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159 Commits

Author SHA1 Message Date
EinMByte
45d27f8ddc Merge pull request #281 from anonimal/master
Catch exception in SSUServer that would dump core.
2015-10-14 11:05:43 +02:00
anonimal
6ae5f20ec1 Catch exception in SSUServer that would dump core. 2015-10-13 20:26:32 +00:00
EinMByte
e4f19716dd Merge pull request #278 from anonimal/master
Minor enhancements.
2015-10-05 16:40:02 +02:00
anonimal
dd88e13b95 English corrections. 2015-10-05 11:44:48 +00:00
anonimal
7c924e13d9 Add Arch Linux support to documentation. 2015-10-05 10:33:30 +00:00
anonimal
65b5a6773e Add Netbeans-related to .gitignore 2015-10-05 10:24:22 +00:00
EinMByte
9da8f44761 Merge pull request #275 from majestrate/master
add datagram forwarding to sam
2015-09-30 22:03:01 +02:00
jeff
2248d2ad82 get rid of compiler warnings, add logging 2015-09-30 09:18:30 -04:00
jeff
569bd45f10 remove unused import 2015-09-30 07:58:53 -04:00
jeff
06a7612e2e Merge remote-tracking branch 'purple/master' 2015-09-30 07:55:11 -04:00
jeff
39cd25bb44 initial sam udp forward 2015-09-29 13:31:04 -04:00
EinMByte
d05ad68aa4 Merge pull request #273 from EinMByte/master
Fix #272 and #274.
2015-09-28 21:26:29 +02:00
EinMByte
4a69a0a831 Fix #274 (hack). 2015-09-28 09:46:29 +02:00
EinMByte
68cf69fabc Fix #272. 2015-09-27 22:41:37 +02:00
EinMByte
af66f335c9 Merge pull request #271 from EinMByte/master
Benchmarking, webui and windows build
2015-09-27 19:49:45 +02:00
EinMByte
b9e25f2c96 Remove orignal certificate. 2015-09-27 17:10:23 +02:00
EinMByte
73725774dc Minor bugfixes for windows. 2015-09-27 16:55:39 +02:00
EinMByte
c9080f9f72 Changes to static build (related to #270). 2015-09-27 14:45:24 +02:00
EinMByte
65252790e6 Fix #270. 2015-09-27 13:43:02 +02:00
EinMByte
36c77080b6 Fixes needed for windows build (issue #270). 2015-09-24 22:47:44 +02:00
EinMByte
99a4be498a Properly escape backslash in CMakeLists (windows). 2015-09-21 17:25:26 +02:00
EinMByte
633f71c145 Display outbound tunnels in webui. 2015-09-21 15:58:36 +02:00
EinMByte
0c2830b9a5 Fix webui tunnel status column. 2015-09-18 23:12:08 +02:00
EinMByte
f04f556b75 Add basic inbound tunnel information to webui. 2015-09-18 21:37:21 +02:00
EinMByte
19557a0908 Update doc/ files to include --install. 2015-09-18 14:26:05 +02:00
EinMByte
3ef89718a1 Added --install flag. 2015-09-18 14:19:06 +02:00
EinMByte
c741382fc9 Added 404 page to the webui. 2015-09-18 11:52:09 +02:00
EinMByte
dbade8b569 (Graceful) restart and reseed buttons in webui. 2015-09-17 23:18:31 +02:00
EinMByte
fbea1ea142 Remove obsolete includes and constants in HTTPServer 2015-09-17 17:18:36 +02:00
EinMByte
f05419845b Move part of BUILD_NOTES.md to BUILDING.md 2015-09-17 16:59:39 +02:00
EinMByte
9890bf98e4 Add more information to webui. 2015-09-17 16:49:55 +02:00
EinMByte
7e066f7f69 webui: reauthenticate when token expires 2015-09-17 16:21:11 +02:00
EinMByte
30798f835e Fixes to the webui CSS 2015-09-17 14:02:40 +02:00
EinMByte
221e350228 Move MIME type detection to util/HTTP.cpp 2015-09-17 11:59:04 +02:00
EinMByte
17cd149e7f Several improvements to HTTPServer. 2015-09-17 11:47:16 +02:00
EinMByte
1ec31125b0 Change WIN32 to _WIN32 in util.cpp. 2015-09-13 16:54:55 +02:00
EinMByte
0c376117b0 Simplify CSS for webui. 2015-09-12 14:43:30 +02:00
EinMByte
d3cede7995 Fix operating system detection in util.cpp. 2015-09-12 14:19:12 +02:00
EinMByte
98d8dd7224 Merge branch 'master' of https://github.com/PurpleI2P/i2pd 2015-09-11 18:58:40 +02:00
Mikal Villa
8ff01be841 Cleanup in README.md 2015-09-10 15:00:39 +08:00
Mikal Villa
01c11d5fa5 Sorted out the documentation 2015-09-10 02:09:56 +08:00
EinMByte
4d6d032115 Add more information to webui. 2015-09-07 13:41:48 +02:00
EinMByte
719bfbc89b Added basic webui (layout from l-n-s). 2015-09-07 12:31:57 +02:00
EinMByte
e7350a3af4 Started rewrite of HTTPServer. 2015-09-06 20:34:50 +02:00
EinMByte
3d30b4bbbc Add Response type to util::http. 2015-09-06 18:51:19 +02:00
EinMByte
e3b891de41 Add util::GetWebuiDataDir(), HTTP parsing utilities and tests. 2015-09-06 16:15:46 +02:00
EinMByte
6857dcb911 Make cmake copy webui files to the i2pd data folder. 2015-09-05 21:02:44 +02:00
EinMByte
c42d76bca7 Merge branch 'master' of https://github.com/PurpleI2P/i2pd 2015-09-05 11:41:03 +02:00
EinMByte
07adb8ff64 Merge pull request #265 from at676/master
Support OpenBSD.
2015-09-05 11:40:28 +02:00
at676
91c1643ffe Support OpenBSD. 2015-09-05 01:32:50 -07:00
EinMByte
0b1d6b3c01 Fix typos. 2015-08-30 19:07:26 +02:00
EinMByte
670f369659 Merge branch 'master' of https://github.com/PurpleI2P/i2pd 2015-08-30 19:04:28 +02:00
EinMByte
97e06f3f2b Add benchmarking code and optimization option. 2015-08-30 19:00:26 +02:00
EinMByte
ed96e5ede1 Merge pull request #263 from EinMByte/master
EdDSASigner/Verifier support, fix warnings
2015-08-30 14:16:15 +02:00
EinMByte
ec02a27a39 Update README.md 2015-08-30 13:34:30 +02:00
EinMByte
6dd36b8289 Fix more warnings (#260). 2015-08-30 12:33:09 +02:00
EinMByte
ee0d603a81 Fix remaining warnings (fixes #260). 2015-08-30 12:10:33 +02:00
EinMByte
48c66a1d08 Fix all unused parameter warnings (issue #260) 2015-08-30 12:02:09 +02:00
EinMByte
828ac404eb Do not include Signature.h in Identity.h. 2015-08-30 11:30:28 +02:00
EinMByte
a24d99d678 Use size_t and uint64_t instead of long long in ed25519/. 2015-08-30 10:18:29 +02:00
EinMByte
22f9380d49 Add constructor from keypair for EDDSA25519Signer. 2015-08-30 09:58:07 +02:00
EinMByte
eabf434a48 Add tests for EdDSA25519, fix Verifier. 2015-08-29 23:21:32 +02:00
EinMByte
99b2ca860d Add interface for edddsa key generation. 2015-08-29 21:53:04 +02:00
EinMByte
93d60152d5 Add eddsa from ref10 implementation (with some modifications). 2015-08-29 19:32:50 +02:00
EinMByte
2fcc91a755 Merge pull request #258 from EinMByte/master
Fix #253.
2015-08-26 22:23:58 +02:00
EinMByte
ab3b100402 Fix #253. 2015-08-26 22:17:10 +02:00
EinMByte
f0aa7b55be Merge pull request #257 from EinMByte/master
New build system
2015-08-25 20:42:42 +02:00
EinMByte
0979f0d2f2 Update README and BUILD_NOTES. 2015-08-21 23:35:26 +02:00
EinMByte
5d00ad6473 Fix building tests, move binaries to different output directory. 2015-08-21 23:27:25 +02:00
EinMByte
103b6db717 Better hardening flags. 2015-08-21 22:50:19 +02:00
EinMByte
8ac9520dfd Implement #243, separate core/client (PCH support dropped for now) 2015-08-21 22:29:33 +02:00
EinMByte
5db0448c6b Merge pull request #256 from EinMByte/master
Update .gitignore, fix typo in CMakeLists.txt.
2015-08-18 22:45:30 +02:00
EinMByte
bdaf2c16aa Update .gitignore, fix typo in CMakeLists.txt. 2015-08-18 22:17:28 +02:00
EinMByte
9236c7b391 Merge pull request #255 from apprb/dev
CMake: tests support
2015-08-18 21:53:52 +02:00
EinMByte
ff466b7aaa Merge pull request #254 from EinMByte/master
Fix #252.
2015-08-18 21:51:59 +02:00
apprb
e285cd034b CMake: tests support 2015-08-19 00:58:07 +06:00
EinMByte
ca84c71c39 Fix #252. 2015-08-18 10:58:24 +02:00
EinMByte
2ab1cf0a89 Merge pull request #251 from EinMByte/master
Changes to HTTPServer
2015-08-18 10:48:04 +02:00
EinMByte
485e2237e0 Update README in accordance with #245. 2015-08-18 10:45:40 +02:00
EinMByte
a2e6acbd44 Do not include iomanip in HTTPServer.cpp, fix typo. 2015-08-17 21:35:47 +02:00
EinMByte
64d3aa9c56 Remove broken link from web UI. 2015-08-17 12:23:21 +02:00
EinMByte
3922a203b7 Merge https://github.com/majestrate/i2pd into web-ui 2015-08-16 23:39:36 +02:00
EinMByte
3cc95c0df2 Merge branch 'master' into web-ui 2015-08-16 23:38:20 +02:00
EinMByte
823ae63308 Merge pull request #250 from edwtjo/make-tunnelscfg-configurable
Make tunnels.cfg configurable
2015-08-16 22:03:16 +02:00
EinMByte
6de4ea2dce Merge pull request #248 from tayler1/master
Returning default mtu.
2015-08-16 19:19:00 +02:00
Edward Tjörnhammar
3d489a2996 Make tunnels.cfg configurable 2015-08-11 23:19:25 +02:00
jeff
413d1b4960 make http server http/1.1 compliant 2015-08-11 16:55:55 -04:00
tayler1
e57b6294ae Returning default mtu.
Also mtu function for osx.
2015-08-11 22:36:35 +03:00
Riccardo Spagni
14c5753261 Merge pull request #247 from edwtjo/address-insteadof-host
Use address instead of host in code and README.md
2015-08-11 21:08:35 +02:00
Edward Tjörnhammar
56cb3004a7 Use address instead of host in code and README.md 2015-08-11 18:27:26 +02:00
EinMByte
86b83ca614 Merge pull request #242 from EinMByte/master
Tests for AES + Improvements to i2pcontrol
2015-08-03 09:25:30 +02:00
EinMByte
2db3fe36d1 Fix building with CMake (typo in commit 12dd8a3) 2015-08-02 23:22:13 +02:00
EinMByte
12dd8a394d Fix building without AESNI. 2015-08-02 23:18:55 +02:00
EinMByte
6ed48ab876 Get rid of old HTTPServer proxy functionality. 2015-08-02 23:04:52 +02:00
EinMByte
c3685927d2 Modfiy indention and spaces in I2PControlServer.h/cpp 2015-08-02 22:01:09 +02:00
EinMByte
999001733d Fix I2PControl invalid password error message. 2015-08-02 20:42:01 +02:00
EinMByte
79768cf783 Mention I2PControl password option in README. 2015-08-02 20:39:10 +02:00
EinMByte
843abb60dd Make i2pcontrol password configurable. 2015-08-02 19:59:16 +02:00
EinMByte
8434863beb Fixed typos (thx zzz) 2015-08-02 17:14:36 +02:00
EinMByte
c10d0fdb7e Make i2pcontrol error codes negative. 2015-08-02 17:02:53 +02:00
EinMByte
833a606b13 Add a constant for the I2PControl token size. 2015-08-02 16:38:46 +02:00
EinMByte
69d93146f2 Expire tokens, use std::shared_ptr for I2PControlSession. 2015-08-02 16:32:54 +02:00
EinMByte
109127a39e Generate random I2PControl tokens. 2015-08-02 14:46:39 +02:00
EinMByte
c7f4a79b2c Destroy I2PControlSession before io_service, cancel waiting operations. 2015-08-02 12:57:16 +02:00
EinMByte
9cca01d159 Error handling and authentication for I2PControl. 2015-08-01 23:10:10 +02:00
EinMByte
996c36b93d Fixes for I2PControl. 2015-08-01 19:19:09 +02:00
EinMByte
1f90b08445 Began separation of i2pcontrol (untested). 2015-08-01 16:48:35 +02:00
EinMByte
af4719d665 Move AESNIMacros.h to crypto/ 2015-07-31 13:11:47 +02:00
EinMByte
5d0b24d696 Add tests for AES CBC (mainly important for custom AESNI implementation). 2015-07-31 13:01:49 +02:00
EinMByte
59e081f41e Fix typo "Chipher" -> "Cipher" 2015-07-30 22:06:42 +02:00
Riccardo Spagni
d9dc406d18 Merge pull request #239 from EinMByte/master
Split source code in directories
2015-07-30 18:21:26 +02:00
EinMByte
9597917183 Split tunnel-specific crypto from aes.h/cpp. 2015-07-30 17:27:47 +02:00
EinMByte
d9bb09780f Created tunnel/ 2015-07-30 16:25:43 +02:00
EinMByte
c8190d0020 Move Log.h/cpp to util/ 2015-07-30 15:54:02 +02:00
EinMByte
6268e297e4 Fix building with cmake. 2015-07-29 18:37:15 +02:00
EinMByte
13e8945666 Moved I2PEndian to util/ 2015-07-28 22:48:38 +02:00
EinMByte
b9aebadd46 Add crypto/ directory. 2015-07-28 22:03:39 +02:00
EinMByte
9e5c33bce7 Fixed tests after introducing util/. 2015-07-28 19:30:44 +02:00
EinMByte
89d3d17b28 Move base64 to util/ 2015-07-28 19:27:27 +02:00
EinMByte
3668c27db6 Moved some files to util/ 2015-07-28 18:37:06 +02:00
EinMByte
581c59a195 Merge branch 'master' of https://github.com/PurpleI2P/i2pd 2015-07-27 22:24:27 +02:00
EinMByte
9876a2a019 Merge pull request #238 from notorca/master
Build with clang on linux fixed
2015-07-27 22:23:57 +02:00
EinMByte
18ca8b9b97 Move SSU and NTCP to transport/. 2015-07-27 22:17:31 +02:00
Cyril Lashkevich
25b8a18224 Build with clang on linux fixed 2015-07-27 22:31:25 +03:00
EinMByte
e90b0dd54f Update TODO. 2015-07-27 21:28:50 +02:00
EinMByte
3f3103572a Merge pull request #237 from EinMByte/master
Fixes for #235 and #233.
Also tested by psi, and seems to be working fine.
2015-07-27 18:46:15 +02:00
EinMByte
9c03be08da Do not build unit tests by default with make (#233). 2015-07-27 14:50:28 +02:00
EinMByte
e70f0d999f Include address option for tunnels in README.md. 2015-07-27 14:07:28 +02:00
EinMByte
524a02cb0d Make address for proxies, BOB, SAM, ... configurable (#235). 2015-07-27 13:40:35 +02:00
EinMByte
a7da2423ce Do not bind HTTPServer to the "any" address (#235). 2015-07-27 12:17:16 +02:00
Riccardo Spagni
668235c697 Merge pull request #230 from EinMByte/master
Base32/64 tests and documentation + GetMTU changes
2015-07-24 15:55:24 +02:00
EinMByte
7d38b1a9b9 Base64/32 tests for #229. 2015-07-24 15:32:47 +02:00
EinMByte
c612d21639 Fix #229 by returning zero instead of -1. 2015-07-24 15:13:09 +02:00
EinMByte
2bde6fc13b Fixes to GetMTUWindows and GetMTUWindowsIpv6 (thanks mlt). 2015-07-24 14:43:51 +02:00
EinMByte
c3ec75756d Also check the returned size in base64 tests. 2015-07-23 21:54:13 +02:00
EinMByte
469981cce5 Tests and documentation for base32. 2015-07-23 14:46:35 +02:00
EinMByte
28a4f4173d Tests and documentation for base64. 2015-07-22 16:43:11 +02:00
Meeh
53053105c9 Merge pull request #169 from guanqun/fix-binary-name
the binary should be i2pd
2015-07-22 15:03:51 +02:00
Riccardo Spagni
85b1505e51 Merge pull request #228 from EinMByte/master
Various changes
2015-07-22 14:34:29 +02:00
EinMByte
d0b2a0da14 Fix #227: Transports::GetRandomPeer() crashes if m_Peers is empty 2015-07-22 12:11:21 +02:00
EinMByte
28969bfeab Update todo. 2015-07-21 12:10:15 +02:00
EinMByte
6f569f5334 Merge remote-tracking branch 'github/master'
Conflicts:
	Log.cpp
	Log.h
2015-07-21 11:31:36 +02:00
Mikal Villa
5f644b1b04 Fixed build issue with Mac OSX, which don't support std::chrono::monotonic_clock. 2015-07-20 18:08:55 +02:00
EinMByte
eb4109187a Remove unused include (boost foreach). 2015-07-19 18:11:38 +02:00
EinMByte
79e3f669f0 Cleanup util, add documentation. 2015-07-19 17:52:28 +02:00
EinMByte
66754aac5a Tests and documentation for util::url. 2015-07-19 15:51:02 +02:00
EinMByte
4412dd198d Tabs -> spaces (yes this breaks compatiblity with upstream) 2015-07-16 23:29:52 +02:00
EinMByte
5d78e2f5e4 Setup unit test environment. 2015-07-16 22:28:57 +02:00
EinMByte
4ce7b0e9ef Minor changes based on cppcheck output. 2015-07-16 18:02:19 +02:00
EinMByte
62ac53563c Ensure zero-inialization, add TODO update gitignore. 2015-07-16 17:39:24 +02:00
orignal
c939dec26a check if current remote lease is not set 2015-07-10 09:25:12 -04:00
orignal
6e54714c0e use shared_ptr for garlic cloves 2015-07-07 11:08:36 -04:00
orignal
6851644922 shared_ptr for DatabaseStore, DatabaseLookup and DatabaseSearchReply 2015-07-07 10:55:58 -04:00
orignal
8f40167fe1 rollback of previous change. port must be accesses from a remote host 2015-07-06 18:57:56 -04:00
orignal
de6e73c2eb Merge pull request #224 from majestrate/master
bind I2PService and HTTPServer to loopback
2015-07-06 18:40:58 -04:00
jeff
855f3833d2 bind to loopback 2015-07-06 18:03:16 -04:00
jeff
37a5c10c66 Merge branch 'upstream-master' into http-bind-local 2015-07-06 17:45:17 -04:00
jeff
23275a5949 have http server bind to loopback 2015-07-06 17:45:12 -04:00
guanqun
d2b30b5d11 the binary should be i2pd 2015-03-27 11:19:04 +08:00
493 changed files with 35247 additions and 62214 deletions

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@@ -1,2 +0,0 @@
((c++-mode . ((indent-tabs-mode . t)))
(c-mode . ((mode . c++))))

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@@ -1,20 +0,0 @@
name: Build on FreeBSD
on: [push, pull_request]
jobs:
build:
runs-on: macos-latest
name: with UPnP
steps:
- uses: actions/checkout@v2
- name: Test in FreeBSD
id: test
uses: vmactions/freebsd-vm@v0.1.4
with:
usesh: true
prepare: pkg install -y devel/cmake devel/gmake devel/boost-libs security/openssl net/miniupnpc
run: |
cd build
cmake -DWITH_UPNP=ON -DCMAKE_BUILD_TYPE=Release .
gmake -j2

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@@ -1,20 +0,0 @@
name: Build on OSX
on: [push, pull_request]
jobs:
build:
name: With USE_UPNP=${{ matrix.with_upnp }}
runs-on: macOS-latest
strategy:
fail-fast: true
matrix:
with_upnp: ['yes', 'no']
steps:
- uses: actions/checkout@v2
- name: install packages
run: |
brew update
brew install boost miniupnpc openssl@1.1
- name: build application
run: make HOMEBREW=1 USE_UPNP=${{ matrix.with_upnp }} PREFIX=$GITHUB_WORKSPACE/output -j3

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@@ -1,35 +0,0 @@
name: Build on Windows
on: [push, pull_request]
defaults:
run:
shell: msys2 {0}
jobs:
build:
name: Building for ${{ matrix.arch }}
runs-on: windows-latest
strategy:
fail-fast: true
matrix:
include: [
{ msystem: MINGW64, arch: x86_64 },
{ msystem: MINGW32, arch: i686 }
]
steps:
- uses: actions/checkout@v2
- name: Setup MSYS2
uses: msys2/setup-msys2@v2
with:
msystem: ${{ matrix.msystem }}
install: base-devel mingw-w64-${{ matrix.arch }}-gcc mingw-w64-${{ matrix.arch }}-boost mingw-w64-${{ matrix.arch }}-openssl mingw-w64-${{ matrix.arch }}-miniupnpc
update: true
- name: build application
run: |
mkdir -p obj/Win32 obj/libi2pd obj/libi2pd_client obj/daemon
make USE_UPNP=yes DEBUG=no -j3
- name: Upload artifacts
uses: actions/upload-artifact@v2
with:
path: i2pd.exe

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@@ -1,88 +0,0 @@
name: Build on Ubuntu
on: [push, pull_request]
jobs:
build-make:
name: Make with USE_UPNP=${{ matrix.with_upnp }}
runs-on: ubuntu-18.04
strategy:
fail-fast: true
matrix:
with_upnp: ['yes', 'no']
steps:
- uses: actions/checkout@v2
- name: install packages
run: |
sudo add-apt-repository ppa:mhier/libboost-latest
sudo apt-get update
sudo apt-get install build-essential libboost1.74-dev libminiupnpc-dev libssl-dev zlib1g-dev
- name: build application
run: make USE_UPNP=${{ matrix.with_upnp }} -j3
build-cmake:
name: CMake with -DWITH_UPNP=${{ matrix.with_upnp }}
runs-on: ubuntu-18.04
strategy:
fail-fast: true
matrix:
with_upnp: ['ON', 'OFF']
steps:
- uses: actions/checkout@v2
- name: install packages
run: |
sudo add-apt-repository ppa:mhier/libboost-latest
sudo apt-get update
sudo apt-get install build-essential cmake libboost1.74-dev libminiupnpc-dev libssl-dev zlib1g-dev
- name: build application
run: |
cd build
cmake -DWITH_UPNP=${{ matrix.with_upnp }} .
make -j3
build-deb-stretch:
name: Build package for stretch
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
with:
fetch-depth: 0
- name: change debian changelog
run: |
sudo apt-get update
sudo apt-get install devscripts
debchange -v "`git describe --tags`-stretch" -M --distribution stretch "trunk build"
- uses: singingwolfboy/build-dpkg-stretch@v1
id: build
with:
args: --unsigned-source --unsigned-changes -b
- uses: actions/upload-artifact@v1
with:
name: ${{ steps.build.outputs.filename }}
path: ${{ steps.build.outputs.filename }}
- uses: actions/upload-artifact@v1
with:
name: ${{ steps.build.outputs.filename-dbgsym }}
path: ${{ steps.build.outputs.filename-dbgsym }}
build-deb-buster:
name: Build package for buster
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
with:
fetch-depth: 0
- name: change debian changelog
run: |
sudo apt-get update
sudo apt-get install devscripts
debchange -v "`git describe --tags`-buster" -M --distribution buster "trunk build"
- uses: singingwolfboy/build-dpkg-buster@v1
id: build
with:
args: --unsigned-source --unsigned-changes -b
- uses: actions/upload-artifact@v1
with:
name: ${{ steps.build.outputs.filename }}
path: ${{ steps.build.outputs.filename }}
- uses: actions/upload-artifact@v1
with:
name: ${{ steps.build.outputs.filename-dbgsym }}
path: ${{ steps.build.outputs.filename-dbgsym }}

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@@ -1,63 +0,0 @@
name: Build containers
on: [push]
jobs:
docker:
runs-on: ubuntu-latest
permissions:
packages: write
contents: read
steps:
- name: Checkout
uses: actions/checkout@v2
- name: Set up QEMU
uses: docker/setup-qemu-action@v1
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v1
- name: Login to DockerHub
uses: docker/login-action@v1
with:
username: ${{ secrets.DOCKERHUB_USERNAME }}
password: ${{ secrets.DOCKERHUB_TOKEN }}
- name: Login to GitHub Container registry
uses: docker/login-action@v1
with:
registry: ghcr.io
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Build and push trunk container
if: ${{ !startsWith(github.ref, 'refs/tags/') }}
uses: docker/build-push-action@v2
with:
context: ./contrib/docker
file: ./contrib/docker/Dockerfile
platforms: linux/amd64,linux/386,linux/arm64,linux/arm/v7
push: true
tags: |
purplei2p/i2pd:latest
ghcr.io/purplei2p/i2pd:latest
- name: Set env
if: ${{ startsWith(github.ref, 'refs/tags/') }}
run: echo "RELEASE_VERSION=${GITHUB_REF:10}" >> $GITHUB_ENV
- name: Build and push release container
if: ${{ startsWith(github.ref, 'refs/tags/') }}
uses: docker/build-push-action@v2
with:
context: ./contrib/docker
file: ./contrib/docker/Dockerfile
platforms: linux/amd64,linux/386,linux/arm64,linux/arm/v7
push: true
tags: |
purplei2p/i2pd:latest
purplei2p/i2pd:release-${{ env.RELEASE_VERSION }}
ghcr.io/purplei2p/i2pd:latest
ghcr.io/purplei2p/i2pd:release-${{ env.RELEASE_VERSION }}

74
.gitignore vendored
View File

@@ -1,27 +1,32 @@
# i2pd
*.o
router.info
router.keys
i2p
libi2pd.so
netDb
/i2pd
/libi2pd.a
/libi2pdclient.a
/libi2pdlang.a
/libi2pd.so
/libi2pdclient.so
/libi2pdlang.so
/libi2pd.dll
/libi2pdclient.dll
/libi2pdlang.dll
*.exe
tunnels.cfg
tests/tests
# Build files
CMakeCache.txt
build/CMakeFiles/*
build/tests
build/client
build/core
build/benchmark
build/i2pd
build/i2pd-tests
build/i2pd-benchmark
*.cmake
*.a
*.o
# Autotools
autom4te.cache
.deps
stamp-h1
#Makefile
Makefile
config.h
config.h.in~
config.log
@@ -58,6 +63,14 @@ local.properties
# PDT-specific
.buildpath
#################
## Netbeans
#################
# CMake: if "Project with Existing Sources" is properly setup, then only the following needs to be ignored:
# (e.g., don't select "Automatic" but instead select "Run Configure Script in Subfolder:" into ./build/)
build/compile_commands.json
nbproject/
#################
## Visual Studio
@@ -241,38 +254,3 @@ pip-log.txt
#Mr Developer
.mr.developer.cfg
# Sphinx
docs/_build
/androidIdea/
# Doxygen
docs/generated
# emacs files
*~
*\#*
# gdb files
.gdb_history
# cmake makefile
build/Makefile
# debian stuff
.pc/
# qt
qt/i2pd_qt/*.autosave
qt/i2pd_qt/*.ui.bk*
qt/i2pd_qt/*.ui_*
#unknown android stuff
android/libs/
#various logs
*LOGS/
qt/build-*.sh*

195
CMakeLists.txt Normal file
View File

@@ -0,0 +1,195 @@
cmake_minimum_required ( VERSION 2.8.12 )
project ( "i2pd" )
# configurale options
option(WITH_AESNI "Use AES-NI instructions set" OFF)
option(WITH_HARDENING "Use hardening compiler flags" OFF)
option(WITH_LIBRARY "Build library" ON)
option(WITH_BINARY "Build binary" ON)
option(WITH_STATIC "Static build" OFF)
option(WITH_UPNP "Include support for UPnP client" OFF)
option(WITH_TESTS "Build unit tests" OFF)
option(WITH_BENCHMARK "Build benchmarking code" OFF)
option(WITH_OPTIMIZE "Optimization flags" OFF)
option(I2PD_DATA_PATH "The path to the i2pd data folder")
set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/build/cmake_modules")
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
# Default build is Debug
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE Debug)
endif()
# compiler flags customization (by vendor)
if(NOT MSVC)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Winvalid-pch")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -pedantic")
# TODO: The following is incompatible with static build and enabled hardening
# for OpenWRT.
# Multiple definitions of __stack_chk_fail (libssp & libc)
set(
CMAKE_CXX_FLAGS_MINSIZEREL
"${CMAKE_CXX_FLAGS_MINSIZEREL} -flto -s -ffunction-sections -fdata-sections"
)
# -flto is added from above
set(CMAKE_EXE_LINKER_FLAGS_MINSIZEREL "-Wl,--gc-sections")
endif()
# Check for c++11 support
include(CheckCXXCompilerFlag)
CHECK_CXX_COMPILER_FLAG("-std=c++11" CXX11_SUPPORTED)
CHECK_CXX_COMPILER_FLAG("-std=c++0x" CXX0X_SUPPORTED)
if(CXX11_SUPPORTED)
add_definitions("-std=c++11")
elseif(CXX0X_SUPPORTED) # gcc 4.6
add_definitions("-std=c++0x")
elseif(NOT MSVC)
message(SEND_ERROR "C++11 standard not supported by compiler. Version too old?")
endif()
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
if(WITH_HARDENING)
add_definitions( "-D_FORTIFY_SOURCE=2" )
set(
CMAKE_CXX_FLAGS
"${CMAKE_CXX_FLAGS} -Wformat -Wformat-security -Werror=format-security"
)
set(
CMAKE_CXX_FLAGS
"${CMAKE_CXX_FLAGS} -fstack-protector-strong -fPIE --param ssp-buffer-size=4 -z relro -z now"
)
endif()
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
# TODO: Clang-specific flags
endif()
# Compiler flags customization (by system)
if(CMAKE_SYSTEM_NAME STREQUAL "Linux" OR CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
# "'sleep_for' is not a member of 'std::this_thread'" in gcc 4.7/4.8
add_definitions( "-D_GLIBCXX_USE_NANOSLEEP=1" )
endif ()
if(WITH_UPNP)
add_definitions(-DUSE_UPNP)
if(NOT MSVC)
set(DL_LIB ${CMAKE_DL_LIBS})
endif()
endif()
if(WITH_AESNI)
add_definitions( "-maes -DAESNI")
endif()
if(WITH_OPTIMIZE AND (NOT MSVC))
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O3")
endif()
# Libraries
# TODO: once CMake 3.1+ becomes mainstream, see e.g.
# http://stackoverflow.com/a/29871891/673826 use imported Threads::Threads
# instead
set(THREADS_PREFER_PTHREAD_FLAG ON)
find_package (Threads REQUIRED)
if(THREADS_HAVE_PTHREAD_ARG) # compile time flag
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread")
endif()
if(WITH_STATIC)
set(Boost_USE_STATIC_LIBS ON)
set(Boost_USE_STATIC_RUNTIME OFF)
if(NOT WIN32)
set(CMAKE_FIND_LIBRARY_SUFFIXES .a)
endif()
set(BUILD_SHARED_LIBS OFF)
if(${CMAKE_CXX_COMPILER} MATCHES ".*-openwrt-.*")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread")
set(
CMAKE_THREAD_LIBS_INIT
"gcc_eh -Wl,-u,pthread_create,-u,pthread_once,-u,pthread_mutex_lock,-u,pthread_mutex_unlock,-u,pthread_join,-u,pthread_equal,-u,pthread_detach,-u,pthread_cond_wait,-u,pthread_cond_signal,-u,pthread_cond_destroy,-u,pthread_cond_broadcast,-u,pthread_cancel"
)
endif()
elseif(NOT WIN32)
# TODO: Consider separate compilation for COMMON_SRC for library.
# No need in -fPIC overhead for binary if not interested in library
# HINT: revert c266cff CMakeLists.txt: compilation speed up
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC")
else() # Not a static build
add_definitions(-DBOOST_ALL_DYN_LINK)
endif()
find_package(
Boost COMPONENTS
system filesystem regex program_options date_time thread chrono REQUIRED
)
if(NOT DEFINED Boost_INCLUDE_DIRS)
message(SEND_ERROR "Boost not found, or version below 1.46. Please download Boost!")
endif()
find_package(CryptoPP REQUIRED)
if(NOT DEFINED CRYPTO++_INCLUDE_DIR)
message(SEND_ERROR "Could not find Crypto++. Please download and install it first!")
endif()
find_package(MiniUPnPc)
if(NOT ${MINIUPNPC_FOUND})
set(WITH_UPNP OFF)
endif()
# Load includes
include_directories(
${CMAKE_SOURCE_DIR} ${Boost_INCLUDE_DIRS} ${CRYPTO++_INCLUDE_DIR}
"core/"
)
if(I2PD_DATA_PATH)
set(I2PD_DATA_DIR ${I2PD_DATA_PATH})
# Using custom path, make sure the code knows about this
add_definitions(-DI2PD_CUSTOM_DATA_PATH="${I2PD_DATA_PATH}")
elseif(CMAKE_SYSTEM_NAME STREQUAL "Windows")
set(I2PD_DATA_DIR "$ENV{APPDATA}\\i2pd")
elseif(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
set(I2PD_DATA_DIR "$ENV{HOME}/Library/Application Support/i2pd")
else()
set(I2PD_DATA_DIR "$ENV{HOME}/.i2pd")
endif()
# Show summary
message(STATUS "---------------------------------------")
message(STATUS "Build type : ${CMAKE_BUILD_TYPE}")
message(STATUS "Compiler vendor : ${CMAKE_CXX_COMPILER_ID}")
message(STATUS "Compiler version : ${CMAKE_CXX_COMPILER_VERSION}")
message(STATUS "Compiler path : ${CMAKE_CXX_COMPILER}")
message(STATUS "Install prefix: : ${CMAKE_INSTALL_PREFIX}")
message(STATUS "I2PD data directory: ${I2PD_DATA_DIR}")
message(STATUS "Options:")
message(STATUS " AESNI : ${WITH_AESNI}")
message(STATUS " HARDENING : ${WITH_HARDENING}")
message(STATUS " LIBRARY : ${WITH_LIBRARY}")
message(STATUS " BINARY : ${WITH_BINARY}")
message(STATUS " STATIC BUILD : ${WITH_STATIC}")
message(STATUS " UPnP : ${WITH_UPNP}")
message(STATUS " TESTS : ${WITH_TESTS}")
message(STATUS " BENCHMARKING : ${WITH_BENCHMARK}")
message(STATUS " OPTIMIZATION : ${WITH_OPTIMIZE}")
message(STATUS "---------------------------------------")
# Handle paths nicely
include(GNUInstallDirs)
set(CORE_NAME "${PROJECT_NAME}-core")
set(CLIENT_NAME "${PROJECT_NAME}-client")
set(TESTS_NAME "${PROJECT_NAME}-tests")
set(BENCHMARK_NAME "${PROJECT_NAME}-benchmark")
add_subdirectory(core)
add_subdirectory(client)
add_subdirectory(tests)
add_subdirectory(benchmark)
if(WITH_BINARY)
file(MAKE_DIRECTORY "${I2PD_DATA_DIR}/webui")
file(COPY "${CMAKE_CURRENT_SOURCE_DIR}/webui" DESTINATION "${I2PD_DATA_DIR}")
endif()

707
ChangeLog
View File

@@ -1,707 +0,0 @@
# for this file format description,
# see https://github.com/olivierlacan/keep-a-changelog
## [2.39.0] - 2021-08-23
### Added
- Short tunnel build messages
- Localization. To: Russian, Ukrainian, Turkmen, Uzbek and Afrikaans
- Custom CSS styles for webconsole
- Avoid slow tunnels with more than 250 ms per hop
- Process DELAY_REQUESTED streaming option
- "certsdir" options for certificates location
- Keep own RouterInfo in NetBb
- Pick ECIES routers only for tunnels on non-x64
- NTP sync through ipv6
- Allow ipv6 addresses for UDP server tunnels
### Changed
- Rekey of all routers to ECIES
- Better distribution for random tunnel's peer selection
- Yggdrasil reseed for v0.4, added two more
- Encryption type 0,4 by default for server tunnels
- Handle i2cp.dontPublishLeaseSet param for all destinations
- reg.i2p for subscriptions
- LeaseSet type 3 by default
- Don't allocate payload buffer for every single ECIESx25519 message
- Prefer public ipv6 instead rfc4941
- Optimal padding for one-time ECIESx25519 message
- Don't send datetime block for one-time ECIESx25519 message with one-time key
- Router with expired introducer is still valid
- Don't disable floodfill if still reachable by ipv6
- Set minimal version for floodfill to 0.9.38
- Eliminate extra lookups for sequential fragments on tunnel endpoint
- Consistent path for explicit peers
- Always create new tunnel from exploratory pool
- Don't try to connect to a router not reachable from us
- Mark additional ipv6 addresses/nets as reserved (#1679)
### Fixed
- Zero-hop tunnels
- Crash upon SAM session termination
- Build with boost < 1.55.0
- Address type for NTCP2 acceptors
- Check of ipv4/ipv6 address
- Request router to send to if not in NetDb
- Count outbound traffic for zero-hop tunnels
- URLdecode domain for registration string generator in webconsole
## [2.38.0] - 2021-05-17
### Added
- Publish ipv6 introducers
- Bind ipv6 or yggdrasil NTCP2 acceptor to specified address
- Support .b32.i2p addresses and hostnames for SAM STREAM CREATE
- ipv6 peer tests
- Publish iexp param for introducers
- Show ipv6 network status on the webconsole
- EdDSA signing keys can also be blinded
- Show router version on the webconsole
### Changed
- Rekey of all routers but floodfills to ECIES
- Increased number of precalculated x25519 keys to 15
- Don't publish LeaseSet without inbound tunnels
- Reseed from compatible address(ipv4 or ipv6)
- Recongnize v4 and v6 SSU addresses without host
- Inbound tunnel gateway must be ipv4 compatible
- Don't select next introducers from existing sessions
- Set X bandwidth for floodfill by default
### Fixed
- Incoming ECIES-x25519 session doesn't send updated LeaseSet
- Unique local address for server tunnels
- Race condition for LeaseSet creation in I2CP
- Relay tag for ipv6 introducer
- Already expired introducers
- Find connected router for first peer in tunnel
- Failed outgoing ECIES-x25519 session's tagset stays forever
- Yggdrasil address disappears if router becomes unreachable through ipv6
- Ignore SSU address/introducers if port is not specified
- Check identity and signature length for SSU SessionConfirmed
## [2.37.0] - 2021-03-15
### Added
- Address registration line for reg.i2p and stats.i2p through the web console
- "4" and "6" caps for addresses without published IP address
- Mesh and Proxy network statuses
- Symmetric NAT network status error
- Bind server tunnel connection to specified address
- lookuplocal BOB extended command
- address4 and address6 parameters to bind outgoing connections to
- Rekey of low-bandwidth routers to ECIES
- Popup notification windows when unable to parse config for Windows
### Changed
- Floodfills with "U" cap are not ignored anymore
- Check transports reachability between tunnel peers and between router and floodfill
- NTCP2 and reseed HTTP proxy support authorization now
- Show actual IP addresses for proxy connections
- Publish and handle SSU addreses without host
- Outbound tunnel endpoint must be ipv4 compatible
- Logging optimization
- Removed Windows service
### Fixed
- Incoming SSU session terminates after 5 seconds
- Outgoing NTCP2 ipv4 session even if ipv4 is disabled
- No incoming Yggdrasil connection if connected through NTCP2 proxy
- Race condition between tunnel build and floodfill requests decryption for ECIES routers
- Numeric bandwidth limitation
- Yggdrasil for Android
## [2.36.0] - 2021-02-15
### Added
- Encrypted lookup and publications to ECIES-x25519 floodfiils
- Yggdrasil transports and reseeds
- Dump addressbook in hosts.txt format
- Request RouterInfo through exploratory tunnels if direct connection to fllodfill is not possible
- Threads naming
- Check if public x25519 key is valid
- ECIES-X25519-AEAD-Ratchet for shared local destination
- LeaseSet creation timeout for I2CP session
- Resend RouterInfo after some interval for longer NTCP2 sessions
- Select reachable router of inbound tunnel gateway
- Reseed if no compatible routers in netdb
- Refresh on swipe in Android webconsole
### Changed
- reg.i2p for default addressbook instead inr.i2p
- ECIES-x25519 (crypto type 4) for new routers
- Try to connect to all compatible addresses from peer's RouterInfo
- Replace LeaseSet completely if store type changes
- Try ECIES-X25519-AEAD-Ratchet tag before ElGamal
- Don't detach ECIES-X25519-AEAD-Ratchet session from destination immediately
- Viewport and styles on error in HTTP proxy
- Don't create notification when Windows taskbar restarted
- Cumulative SSU ACK bitfields
- limit tunnel length to 8 hops
- Limit tunnels quantity to 16
### Fixed
- Handling chunked HTTP response in addressbook
- Missing ECIES-X25519-AEAD-Ratchet tags for multiple streams with the same destination
- Correct NAME for NAMING REPLY in SAM
- SSU crash on termination
- Offline signature length for stream close packet
- Don't send updated LeaseSet through a terminated session
- Decryption of follow-on ECIES-X25519-AEAD-Ratchet NSR messages
- Non-confirmed LeaseSet is resent too late for ECIES-X25519-AEAD-Ratchet session
## [2.35.0] - 2020-11-30
### Added
- ECIES-x25519 routers
- Random intro keys for SSU
- Graceful shutdown timer for windows
- Send queue for I2CP messages
- Update DSA router keys to EdDSA
- TCP_QUICKACK for NTCP2 sockets on Linux
### Changed
- Exclude floodfills with DSA signatures and < 0.9.28
- Random intervals between tunnel tests and manage for tunnel pools
- Don't replace an addressbook record by one with DSA signature
- Publish RouterInfo after update
- Create paired inbound tunnels if no inbound tunnels yet
- Reseed servers list
### Fixed
- Transient signature length, if different from identity
- Terminate I2CP session if destroyed
- RouterInfo publishing confirmation
- Check if ECIES-X25519-AEAD-Ratchet session expired before generating more tags
- Correct block size for delivery type local for ECIES-X25519-AEAD-Ratchet
## [2.34.0] - 2020-10-27
### Added
- Ping responses for streaming
- STREAM FORWARD for SAM
- Tunnels through ECIES-x25519 routers
- Single thread for I2CP
- Shared transient destination between proxies
- Database lookups from ECIES destinations with ratchets response
- Handle WebDAV HTTP methods
- Don't try to connect or build tunnels if offline
- Validate IP when trying connect to remote peer
- Handle ICMP responses and WinAPI errors for SSU
### Changed
- Removed NTCP
- Dropped gcc 4.7 support
- Encyption type 0,4 by default for client tunnels
- Stripped out some HTTP header for HTTP server response
- HTTP 1.1 addressbook requests
- Set LeaseSet type to 3 for ratchets if not specified
- Handle SSU v4 and v6 messages in one thread
- Eliminate DH keys thread
### Fixed
- Random crashes on I2CP session disconnect
- Stream through racthets hangs if first SYN was not acked
- Check "Last-Modified" instead "If-Modified-Since" for addressbook reponse
- Trim behind ECIESx25519 tags
- Few bugs with Android main activity
- QT visual and layout issues
## [2.33.0] - 2020-08-24
### Added
- Shared transient addresses
- crypto.ratchet.inboundTags paramater
- Multiple encryption keys through I2CP
- Pre-calculated x25519 ephemeral keys
- Change datagram routing path if nothing comes back in 10 seconds
- Shared routing path for datagram session
### Changed
- UDP tunnels send mix of repliable and raw datagrams in bulk
- Encrypt SSU packet again upon resend
- Start new tunnel message if remaining buffer is too small
- Use LeaseSet2 for ECIES-X25519-AEAD-Ratchet automatically
- Save new ECIES-X25519-AEAD-Ratchet session with NSR tagset
- Generate random padding lengths for ECIES-X25519-AEAD-Ratchet in bulk
- Webconsole layout
- Reseed servers list
### Fixed
- Don't connect through terminated SAM destination
- Differentiate UDP server sessions by port
- ECIES-X25519-AEAD-Ratchet through I2CP
- Don't save invalid address to AddressBook
- ECDSA signatures names in SAM
- AppArmor profile
## [2.32.1] - 2020-06-02
### Added
- Read explicit peers in tunnels config
### Fixed
- Generation of tags for detached sessions
- Non-updating LeaseSet1
- Start when deprecated websocket options present in i2pd.conf
## [2.32.0] - 2020-05-25
### Added
- Multiple encryption types for local destinations
- Next key and tagset for ECIES-X25519-AEAD-Ratchet
- NTCP2 through SOCKS proxy
- Throw error message if any port to bind is occupied
- gzip parameter for UDP tunnels
- Show ECIES-X25519-AEAD-Ratchet sessions and tags on the web console
- Simplified implementation of gzip for no compression mode
- Allow ECIES-X25519-AEAD-Ratchet session restart after 2 minutes
- Added logrotate config for rpm package
### Changed
- Select peers for client tunnels among routers >= 0.9.36
- Check ECIES flag for encrypted lookup reply
- Streaming MTU size 1812 for ECIES-X25519-AEAD-Ratchet
- Don't calculate checksum for Data message send through ECIES-X25519-AEAD-Ratchet
- Catch network connectivity status for Windows
- Stop as soon as no more transit tunnels during graceful shutdown for Android
- RouterInfo gzip compression level depends on size
- Send response to received datagram from ECIES-X25519-AEAD-Ratchet session
- Update webconsole functional
- Increased max transit tunnels limit
- Reseeds list
- Dropped windows support in cmake
### Fixed
- Correct timestamp check for LeaseSet2
- Encrypted leaseset without authentication
- Change SOCKS proxy connection response for clients without socks5h support (#1336)
## [2.31.0] - 2020-04-10
### Added
- NTCP2 through HTTP proxy
- Publish LeaseSet2 for I2CP destinations
- Show status page on main activity for android
- Handle ECIESFlag in DatabaseLookup at floodfill
- C++17 features for eligible compilers
### Changed
- Droped Websockets and Lua support
- Send DeliveryStatusMsg for LeaseSet for ECIES-X25519-AEAD-Ratchet
- Keep sending new session reply until established for ECIES-X25519-AEAD-Ratchet
- Updated SSU log messages
- Reopen SSU socket on exception
- Security hardening headers in web console
- Various web console changes
- Various QT changes
### Fixed
- NTCP2 socket descriptors leak
- Race condition with router's identity in transport sessions
- Not terminated streams remain forever
## [2.30.0] - 2020-02-25
### Added
- Single threaded SAM
- Experimental support of ECIES-X25519-AEAD-Ratchet crypto type
### Changed
- Minimal MTU size is 1280 for ipv6
- Use unordered_map instead map for destination's sessions and tags list
- Use std::shuffle instead std::random_shuffle
- SAM is single threaded by default
- Reseeds list
### Fixed
- Correct termination of streaming destination
- Extra ',' in RouterInfo response in I2PControl
- SAM crash on session termination
- Storage for Android 10
## [2.29.0] - 2019-10-21
### Added
- Client auth flag for b33 address
### Changed
- Remove incoming NTCP2 session from pending list when established
- Handle errors for NTCP2 SessionConfrimed send
### Fixed
- Failure to start on Windows XP
- SAM crash if invalid lookup address
- Possible crash when UPnP enabled on shutdown
## [2.28.0] - 2019-08-27
### Added
- RAW datagrams in SAM
- Publishing encrypted LeaseSet2 with DH or PSH authentication
- Ability to disable battery optimization for Android
- Transport Network ID Check
### Changed
- Set and handle published encrypted flag for LeaseSet2
### Fixed
- ReceiveID changes in the same stream
- "\r\n" command terminator in SAM
- Addressbook lines with signatures
## [2.27.0] - 2019-07-03
### Added
- Support of PSK and DH authentication for encrypted LeaseSet2
### Changed
- Uptime is based on monotonic timer
### Fixed
- BOB status command response
- Correct NTCP2 port if NTCP is disabled
- Flood encrypted LeaseSet2 with store hash
## [2.26.0] - 2019-06-07
### Added
- HTTP method "PROPFIND"
- Detection of external ipv6 address through the SSU
- NTCP2 publishing depends on network status
### Changed
- ntcp is disabled by default, ntcp2 is published by default
- Response to BOB's "list" command
- ipv6 address is not longer NTCP's local endpoint's address
- Reseeds list
- HTTP_REFERER stripping in httpproxy (#823)
### Fixed
- Check and handle incorrect BOB input
- Ignore introducers for NTCP or NTCP2 addresses
- RouterInfo check from NTCP2
## [2.25.0] - 2019-05-09
### Added
- Create, publish and handle encrypted LeaseSet2
- Support of b33 addresses
- RedDSA key blinding
- .b32.i2p addresses in jump links
- ntcp2.addressv6 parameter
### Changed
- Allow HTTP headers without value
- Set data directory from external storage path for Android
- addresshelper support is configurable per tunnel
- gradlew script for android build
### Fixed
- Deletion of expired encrypted LeaseSet2 on floodfills
- ipv6 fallback address
- SSU incoming packets routing
## [2.24.0] - 2019-03-21
### Added
- Support of transient keys for LeaseSet2
- Support of encrypted LeaseSet2
- Recognize signature type 11 (RedDSA)
- Support websocket connections over HTTP proxy
- Ability to disable full addressbook persist
### Changed
- Don't load peer profiles if non-persistant
- REUSE_ADDR for ipv6 acceptors
- Reset eTags if addressbook can't be loaded
### Fixed
- Build with boost 1.70
- Filter out unspecified addresses from RouterInfo
- Check floodfill status change
- Correct SAM response for invalid key
- SAM crash on termination for Windows
- Race condition for publishing
## [2.23.0] - 2019-01-21
### Added
- Standard LeaseSet2 support
- Ability to adjust timestamps through the NTP
- Ability to disable peer profile persist
- Request permission for android >= 6
- Initial addressbook to android assets
- Cancel graceful shutdown for android
- Russian translation for android
### Changed
- Chacha20 and Poly1305 implementation
- Eliminate extra copy of NTCP2 send buffers
- Extract content of tunnel.d from assets on android
- Removed name resolvers from transports
- Update reseed certificates
### Fixed
- LeaseSet published content verification
- Exclude invalid LeaseSets from the list on a floodfill
- Build for OpenWrt with openssl 1.1.1
## [2.22.0] - 2018-11-09
### Added
- Multiple tunnel config files from tunnels.d folder
### Changed
- Fetch own RouterInfo upon SessionRequest for NTCP2
- Faster XOR between AES blocks for non AVX capable CPUs
### Fixed
- Fixed NTCP2 termination send
## [2.21.1] - 2018-10-22
### Changed
- cost=13 for unpublished NTCP2 address
### Fixed
- Handle I2NP messages longer than 32K
## [2.21.0] - 2018-10-04
### Added
- EdDSA, x25519 and SipHash from openssl 1.1.1
- NTCP2 ipv6 incoming connections
- Show total number of destination's outgoing tags in the web console
### Changed
- Android build with openssl 1.1.1/boost 1.64
- Bandwidth classes 'P' and 'X' don't add 'O' anymore
### Fixed
- Update own RouterInfo if no SSU
- Recognize 'P' and 'X' routers as high bandwidth without 'O'
- NTCP address doesn't disappear if NTCP2 enabled
- Android with api 26+
## [2.20.0] - 2018-08-23
### Added
- Full implementation of NTCP2
- Assets for android
### Changed
- armeabi-v7a and x86 in one apk for android
- NTCP2 is enabled by default
- Show lease's expiration time in readable format in the web console
### Fixed
- Correct names for transports in the web console
## [2.19.0] - 2018-06-26
### Added
- ECIES support for RouterInfo
- HTTP outproxy authorization
- AVX/AESNI runtime detection
- Initial implementation of NTCP2
- I2CP session reconfigure
- I2CP method ClientServicesInfo
- Datagrams to websocks
### Changed
- RouterInfo uses EdDSA signature by default
- Remove stream bans
- Android build system changed to gradle
- Multiple changes in QT GUI
- Dockerfile
### Fixed
- zero tunnelID issue
- tunnels reload
- headers in webconsole
- XSS in webconsole from SAM session name
- build for gcc 8
- cmake build scripts
- systemd service files
- some netbsd issues
## [2.18.0] - 2018-01-30
### Added
- Show tunnel nicknames for I2CP destination in WebUI
- Re-create HTTP and SOCKS proxy by tunnel reload
- Graceful shutdown as soon as no more transit tunnels
### Changed
- Regenerate shared local destination by tunnel reload
- Use transient local destination by default if not specified
- Return correct code if pid file can't be created
- Timing and number of attempts for adressbook requests
- Certificates list
### Fixed
- Malformed addressbook subsctiption request
- Build with boost 1.66
- Few race conditions for SAM
- Check LeaseSet's signature before update
## [2.17.0] - 2017-12-04
### Added
- Reseed through HTTP and SOCKS proxy
- Show status of client services through web console
- Change log level through web connsole
- transient keys for tunnels
- i2p.streaming.initialAckDelay parameter
- CRYPTO_TYPE for SAM destination
- signature and crypto type for newkeys BOB command
### Changed
- Correct publication of ECIES destinations
- Disable RSA signatures completely
### Fixed
- CVE-2017-17066
- Possible buffer overflow for RSA-4096
- Shutdown from web console for Windows
- Web console page layout
## [2.16.0] - 2017-11-13
### Added
- https and "Connect" method for HTTP proxy
- outproxy for HTTP proxy
- initial support of ECIES crypto
- NTCP soft and hard descriptors limits
- Support full timestamps in logs
### Changed
- Faster implementation of GOST R 34.11 hash
- Reject routers with RSA signtures
- Reload config and shudown from Windows GUI
- Update tunnels address(destination) without restart
### Fixed
- BOB crashes if destination is not set
- Correct SAM tunnel name
- QT GUI issues
## [2.15.0] - 2017-08-17
### Added
- QT GUI
- Ability to add and remove I2P tunnels without restart
- Ability to disable SOCKS outproxy option
### Changed
- Strip-out Accept-* hedaers in HTTP proxy
- Don't run peer test if nat=false
- Separate output of NTCP and SSU sessions in Transports tab
### Fixed
- Handle lines with comments in hosts.txt file for address book
- Run router with empty netdb for testnet
- Skip expired introducers by iexp
## [2.14.0] - 2017-06-01
### Added
- Transit traffic bandwidth limitation
- NTCP connections through HTTP and SOCKS proxies
- Ability to disable address helper for HTTP proxy
### Changed
- Reseed servers list
- Minimal required version is 4.0 for Android
### Fixed
- Ignore comments in addressbook feed
## [2.13.0] - 2017-04-06
### Added
- Persist local destination's tags
- GOST signature types 9 and 10
- Exploratory tunnels configuration
### Changed
- Reseed servers list
- Inactive NTCP sockets get closed faster
- Some EdDSA speed up
### Fixed
- Multiple acceptors for SAM
- Follow on data after STREAM CREATE for SAM
- Memory leaks
## [2.12.0] - 2017-02-14
### Added
- Additional HTTP and SOCKS proxy tunnels
- Reseed from ZIP archive
- Some stats in a main window for Windows version
### Changed
- Reseed servers list
- MTU of 1488 for ipv6
- Android and Mac OS X versions use OpenSSL 1.1
- New logo for Android
### Fixed
- Multiple memory leaks
- Incomptibility of some EdDSA private keys with Java
- Clock skew for Windows XP
- Occasional crashes with I2PSnark
## [2.11.0] - 2016-12-18
### Added
- Websockets support
- Reseed through a floodfill
- Tunnel configuration for HTTP and SOCKS proxy
- Zero-hops tunnels for destinations
- Multiple acceptors for SAM
### Changed
- Reseed servers list
- DHT uses AVX if applicable
- New logo
- LeaseSet lookups
### Fixed
- HTTP Proxy connection reset for Windows
- Crash upon SAM session termination
- Can't connect to a destination for a longer time after restart
- Mass packet loss for UDP tunnels
## [2.10.2] - 2016-12-04
### Fixed
- Fixes UPnP discovery bug, producing excessive CPU usage
- Fixes sudden SSU thread stop for Windows.
## [2.10.1] - 2016-11-07
### Fixed
- Fixed some performance issues for Windows and Android
## [2.10.0] - 2016-10-17
### Added
- Datagram i2p tunnels
- Unique local addresses for server tunnels
- Configurable list of reseed servers and initial addressbook
- Configurable netid
- Initial iOS support
### Changed
- Reduced file descriptors usage
- Strict reseed checks enabled by default
## Fixed
- Multiple fixes in I2CP and BOB implementations
## [2.9.0] - 2016-08-12
### Changed
- Proxy refactoring & speedup
- Transmission-I2P support
- Graceful shutdown for Windows
- Android without QT
- Reduced number of timers in SSU
- ipv6 peer test support
- Reseed from SU3 file
## [2.8.0] - 2016-06-20
### Added
- Basic Android support
- I2CP implementation
- 'doxygen' target
### Changed
- I2PControl refactoring & fixes (proper jsonrpc responses on errors)
- boost::regex no more needed
### Fixed
- initscripts: added openrc one, in sysv-ish make I2PD_PORT optional
- properly close NTCP sessions (memleak)
## [2.7.0] - 2016-05-18
### Added
- Precomputed El-Gamal/DH tables
- Configurable limit of transit tunnels
### Changed
- Speed-up of asymmetric crypto for non-x64 platforms
- Refactoring of web-console
## [2.6.0] - 2016-03-31
### Added
- Graceful shutdown on SIGINT
- Numeric bandwidth limits (was: by router class)
- Jumpservices in web-console
- Logging to syslog
- Tray icon for windows application
### Changed
- Logs refactoring
- Improved statistics in web-console
### Deprecated:
- Renamed main/tunnels config files (will use old, if found, but emits warning)
## [2.5.1] - 2016-03-10
### Fixed
- Doesn't create ~/.i2pd dir if missing
## [2.5.0] - 2016-03-04
### Added
- IRC server tunnels
- SOCKS outproxy support
- Support for gzipped addressbook updates
- Support for router families
### Changed
- Shared RTT/RTO between streams
- Filesystem work refactoring
## [2.4.0] - 2016-02-03
### Added
- X-I2P-* headers for server http-tunnels
- I2CP options for I2P tunnels
- Show I2P tunnels in webconsole
### Changed
- Refactoring of cmdline/config parsing
## [2.3.0] - 2016-01-12
### Added
- Support for new router bandwidth class codes (P and X)
- I2PControl supports external webui
- Added --pidfile and --notransit parameters
- Ability to specify signature type for i2p tunnel
### Changed
- Fixed multiple floodfill-related bugs
- New webconsole layout
## [2.2.0] - 2015-12-22
### Added
- Ability to connect to router without ip via introducer
### Changed
- Persist temporary encryption keys for local destinations
- Performance improvements for EdDSA
- New addressbook structure
## [2.1.0] - 2015-11-12
### Added
- Implementation of EdDSA
### Changed
- EdDSA is default signature type for new RouterInfos

View File

@@ -1,4 +1,4 @@
Copyright (c) 2013-2020, The PurpleI2P Project
Copyright (c) 2013-2015, The PurpleI2P Project
All rights reserved.

173
Makefile
View File

@@ -1,173 +0,0 @@
SYS := $(shell $(CXX) -dumpmachine)
ifneq (, $(findstring darwin, $(SYS)))
SHARED_SUFFIX = dylib
else ifneq (, $(findstring mingw, $(SYS))$(findstring cygwin, $(SYS)))
SHARED_SUFFIX = dll
else
SHARED_SUFFIX = so
endif
SHLIB := libi2pd.$(SHARED_SUFFIX)
ARLIB := libi2pd.a
SHLIB_LANG := libi2pdlang.$(SHARED_SUFFIX)
ARLIB_LANG := libi2pdlang.a
SHLIB_CLIENT := libi2pdclient.$(SHARED_SUFFIX)
ARLIB_CLIENT := libi2pdclient.a
SHLIB_WRAP := libi2pdwrapper.$(SHARED_SUFFIX)
ARLIB_WRAP := libi2pdwrapper.a
I2PD := i2pd
LIB_SRC_DIR := libi2pd
LIB_CLIENT_SRC_DIR := libi2pd_client
WRAP_SRC_DIR := libi2pd_wrapper
LANG_SRC_DIR := i18n
DAEMON_SRC_DIR := daemon
# import source files lists
include filelist.mk
USE_AESNI := $(or $(USE_AESNI),yes)
USE_STATIC := $(or $(USE_STATIC),no)
USE_MESHNET := $(or $(USE_MESHNET),no)
USE_UPNP := $(or $(USE_UPNP),no)
DEBUG := $(or $(DEBUG),yes)
ifeq ($(DEBUG),yes)
CXX_DEBUG = -g
else
CXX_DEBUG = -Os
LD_DEBUG = -s
endif
ifneq (, $(findstring darwin, $(SYS)))
DAEMON_SRC += $(DAEMON_SRC_DIR)/UnixDaemon.cpp
ifeq ($(HOMEBREW),1)
include Makefile.homebrew
else
include Makefile.osx
endif
else ifneq (, $(findstring linux, $(SYS))$(findstring gnu, $(SYS)))
DAEMON_SRC += $(DAEMON_SRC_DIR)/UnixDaemon.cpp
include Makefile.linux
else ifneq (, $(findstring freebsd, $(SYS))$(findstring openbsd, $(SYS)))
DAEMON_SRC += $(DAEMON_SRC_DIR)/UnixDaemon.cpp
include Makefile.bsd
else ifneq (, $(findstring mingw, $(SYS))$(findstring cygwin, $(SYS)))
DAEMON_SRC += Win32/DaemonWin32.cpp Win32/Win32App.cpp Win32/Win32NetState.cpp
include Makefile.mingw
else # not supported
$(error Not supported platform)
endif
ifeq ($(USE_MESHNET),yes)
NEEDED_CXXFLAGS += -DMESHNET
endif
NEEDED_CXXFLAGS += -MMD -MP -I$(LIB_SRC_DIR) -I$(LIB_CLIENT_SRC_DIR) -I$(LANG_SRC_DIR)
LIB_OBJS += $(patsubst %.cpp,obj/%.o,$(LIB_SRC))
LIB_CLIENT_OBJS += $(patsubst %.cpp,obj/%.o,$(LIB_CLIENT_SRC))
LANG_OBJS += $(patsubst %.cpp,obj/%.o,$(LANG_SRC))
DAEMON_OBJS += $(patsubst %.cpp,obj/%.o,$(DAEMON_SRC))
WRAP_LIB_OBJS += $(patsubst %.cpp,obj/%.o,$(WRAP_LIB_SRC))
DEPS += $(LIB_OBJS:.o=.d) $(LIB_CLIENT_OBJS:.o=.d) $(LANG_OBJS:.o=.d) $(DAEMON_OBJS:.o=.d) $(WRAP_LIB_OBJS:.o=.d)
## Build all code (libi2pd, libi2pdclient, libi2pdlang), link it to .a and build binary
all: $(ARLIB) $(ARLIB_CLIENT) $(ARLIB_LANG) $(I2PD)
mk_obj_dir:
@mkdir -p obj/$(LIB_SRC_DIR)
@mkdir -p obj/$(LIB_CLIENT_SRC_DIR)
@mkdir -p obj/$(LANG_SRC_DIR)
@mkdir -p obj/$(DAEMON_SRC_DIR)
@mkdir -p obj/$(WRAP_SRC_DIR)
@mkdir -p obj/Win32
api: $(SHLIB) $(ARLIB)
client: $(SHLIB_CLIENT) $(ARLIB_CLIENT)
lang: $(SHLIB_LANG) $(ARLIB_LANG)
api_client: api client lang
wrapper: api_client $(SHLIB_WRAP) $(ARLIB_WRAP)
## NOTE: The NEEDED_CXXFLAGS are here so that CXXFLAGS can be specified at build time
## **without** overwriting the CXXFLAGS which we need in order to build.
## For example, when adding 'hardening flags' to the build
## (e.g. -fstack-protector-strong -Wformat -Werror=format-security), we do not want to remove
## -std=c++11. If you want to remove this variable please do so in a way that allows setting
## custom FLAGS to work at build-time.
obj/%.o: %.cpp | mk_obj_dir
$(CXX) $(CXXFLAGS) $(NEEDED_CXXFLAGS) $(INCFLAGS) -c -o $@ $<
# '-' is 'ignore if missing' on first run
-include $(DEPS)
$(I2PD): $(DAEMON_OBJS) $(ARLIB) $(ARLIB_CLIENT) $(ARLIB_LANG)
$(CXX) -o $@ $(LDFLAGS) $^ $(LDLIBS)
$(SHLIB): $(LIB_OBJS) $(SHLIB_LANG)
ifneq ($(USE_STATIC),yes)
$(CXX) $(LDFLAGS) -shared -o $@ $^ $(LDLIBS) $(SHLIB_LANG)
endif
$(SHLIB_CLIENT): $(LIB_CLIENT_OBJS) $(SHLIB) $(SHLIB_LANG)
ifneq ($(USE_STATIC),yes)
$(CXX) $(LDFLAGS) -shared -o $@ $^ $(LDLIBS) $(SHLIB) $(SHLIB_LANG)
endif
$(SHLIB_WRAP): $(WRAP_LIB_OBJS)
ifneq ($(USE_STATIC),yes)
$(CXX) $(LDFLAGS) -shared -o $@ $^ $(LDLIBS)
endif
$(SHLIB_LANG): $(LANG_OBJS)
ifneq ($(USE_STATIC),yes)
$(CXX) $(LDFLAGS) -shared -o $@ $^ $(LDLIBS)
endif
$(ARLIB): $(LIB_OBJS)
$(AR) -r $@ $^
$(ARLIB_CLIENT): $(LIB_CLIENT_OBJS)
$(AR) -r $@ $^
$(ARLIB_WRAP): $(WRAP_LIB_OBJS)
$(AR) -r $@ $^
$(ARLIB_LANG): $(LANG_OBJS)
$(AR) -r $@ $^
clean:
$(RM) -r obj
$(RM) -r docs/generated
$(RM) $(I2PD) $(SHLIB) $(ARLIB) $(SHLIB_CLIENT) $(ARLIB_CLIENT) $(SHLIB_LANG) $(ARLIB_LANG) $(SHLIB_WRAP) $(ARLIB_WRAP)
strip: $(I2PD) $(SHLIB) $(SHLIB_CLIENT) $(SHLIB_LANG)
strip $^
LATEST_TAG=$(shell git describe --tags --abbrev=0 openssl)
BRANCH=$(shell git rev-parse --abbrev-ref HEAD)
dist:
git archive --format=tar.gz -9 --worktree-attributes \
--prefix=i2pd_$(LATEST_TAG)/ $(LATEST_TAG) -o i2pd_$(LATEST_TAG).tar.gz
last-dist:
git archive --format=tar.gz -9 --worktree-attributes \
--prefix=i2pd_$(LATEST_TAG)/ $(BRANCH) -o ../i2pd_$(LATEST_TAG).orig.tar.gz
doxygen:
doxygen -s docs/Doxyfile
.PHONY: all
.PHONY: clean
.PHONY: doxygen
.PHONY: dist
.PHONY: last-dist
.PHONY: api
.PHONY: api_client
.PHONY: client
.PHONY: lang
.PHONY: mk_obj_dir
.PHONY: install
.PHONY: strip

View File

@@ -1,12 +0,0 @@
CXX = clang++
CXXFLAGS ?= ${CXX_DEBUG} -Wall -Wextra -Wno-unused-parameter -pedantic -Wno-misleading-indentation
## NOTE: NEEDED_CXXFLAGS is here so that custom CXXFLAGS can be specified at build time
## **without** overwriting the CXXFLAGS which we need in order to build.
## For example, when adding 'hardening flags' to the build
## (e.g. -fstack-protector-strong -Wformat -Werror=format-security), we do not want to remove
## -std=c++11. If you want to remove this variable please do so in a way that allows setting
## custom FLAGS to work at build-time.
NEEDED_CXXFLAGS = -std=c++11 -D_GLIBCXX_USE_NANOSLEEP=1
INCFLAGS = -I/usr/include/ -I/usr/local/include/
LDFLAGS = ${LD_DEBUG} -Wl,-rpath,/usr/local/lib -L/usr/local/lib
LDLIBS = -lcrypto -lssl -lz -lboost_system -lboost_date_time -lboost_filesystem -lboost_program_options -lpthread

View File

@@ -1,51 +0,0 @@
# root directory holding homebrew
BREWROOT = /usr/local
BOOSTROOT = ${BREWROOT}/opt/boost
SSLROOT = ${BREWROOT}/opt/openssl@1.1
UPNPROOT = ${BREWROOT}/opt/miniupnpc
CXXFLAGS = ${CXX_DEBUG} -Wall -std=c++11 -DMAC_OSX -Wno-overloaded-virtual
INCFLAGS = -I${SSLROOT}/include -I${BOOSTROOT}/include
LDFLAGS = ${LD_DEBUG}
ifndef TRAVIS
CXX = clang++
endif
ifeq ($(USE_STATIC),yes)
LDLIBS = -lz ${SSLROOT}/lib/libcrypto.a ${SSLROOT}/lib/libssl.a ${BOOSTROOT}/lib/libboost_system.a ${BOOSTROOT}/lib/libboost_date_time.a ${BOOSTROOT}/lib/libboost_filesystem.a ${BOOSTROOT}/lib/libboost_program_options.a -lpthread
else
LDFLAGS += -L${SSLROOT}/lib -L${BOOSTROOT}/lib
LDLIBS = -lz -lcrypto -lssl -lboost_system -lboost_date_time -lboost_filesystem -lboost_program_options -lpthread
endif
ifeq ($(USE_UPNP),yes)
LDFLAGS += -ldl
CXXFLAGS += -DUSE_UPNP
INCFLAGS += -I${UPNPROOT}/include
ifeq ($(USE_STATIC),yes)
LDLIBS += ${UPNPROOT}/lib/libminiupnpc.a
else
LDFLAGS += -L${UPNPROOT}/lib
LDLIBS += -lminiupnpc
endif
endif
# OSX Notes
# http://www.hutsby.net/2011/08/macs-with-aes-ni.html
# Seems like all recent Mac's have AES-NI, after firmware upgrade 2.2
# Found no good way to detect it from command line. TODO: Might be some osx sysinfo magic
ifeq ($(USE_AESNI),yes)
CXXFLAGS += -D__AES__ -maes
endif
install: all
install -d ${PREFIX}/bin ${PREFIX}/etc/i2pd ${PREFIX}/share/doc/i2pd ${PREFIX}/share/i2pd ${PREFIX}/share/man/man1 ${PREFIX}/var/lib/i2pd
install -m 755 ${I2PD} ${PREFIX}/bin/
install -m 644 contrib/i2pd.conf contrib/subscriptions.txt contrib/tunnels.conf ${PREFIX}/etc/i2pd
@cp -R contrib/certificates ${PREFIX}/share/i2pd/
install -m 644 ChangeLog LICENSE README.md contrib/i2pd.conf contrib/subscriptions.txt contrib/tunnels.conf ${PREFIX}/share/doc/i2pd
@gzip debian/i2pd.1 && install debian/i2pd.1.gz ${PREFIX}/share/man/man1
@ln -sf ${PREFIX}/share/i2pd/certificates ${PREFIX}/var/lib/i2pd/
@ln -sf ${PREFIX}/etc/i2pd/i2pd.conf ${PREFIX}/var/lib/i2pd/i2pd.conf
@ln -sf ${PREFIX}/etc/i2pd/subscriptions.txt ${PREFIX}/var/lib/i2pd/subscriptions.txt
@ln -sf ${PREFIX}/etc/i2pd/tunnels.conf ${PREFIX}/var/lib/i2pd/tunnels.conf

View File

@@ -1,64 +0,0 @@
# set defaults instead redefine
CXXFLAGS ?= ${CXX_DEBUG} -Wall -Wextra -Wno-unused-parameter -pedantic -Wno-psabi
LDFLAGS ?= ${LD_DEBUG}
## NOTE: The NEEDED_CXXFLAGS are here so that custom CXXFLAGS can be specified at build time
## **without** overwriting the CXXFLAGS which we need in order to build.
## For example, when adding 'hardening flags' to the build
## (e.g. -fstack-protector-strong -Wformat -Werror=format-security), we do not want to remove
## -std=c++11. If you want to remove this variable please do so in a way that allows setting
## custom FDLAGS to work at build-time.
# detect proper flag for c++11 support by compilers
CXXVER := $(shell $(CXX) -dumpversion)
ifeq ($(shell expr match $(CXX) 'clang'),5)
NEEDED_CXXFLAGS += -std=c++11
else ifeq ($(shell expr match ${CXXVER} "4\.[0-9][0-9]"),4) # gcc >= 4.10
NEEDED_CXXFLAGS += -std=c++11
else ifeq ($(shell expr match ${CXXVER} "4\.[8-9]"),3) # gcc 4.8 - 4.9
NEEDED_CXXFLAGS += -std=c++11 -D_GLIBCXX_USE_NANOSLEEP=1
else ifeq ($(shell expr match ${CXXVER} "[5-6]"),1) # gcc 5 - 6
NEEDED_CXXFLAGS += -std=c++11
LDLIBS = -latomic
else ifeq ($(shell expr match ${CXXVER} "[1,7-9]"),1) # gcc >= 7
NEEDED_CXXFLAGS += -std=c++17
LDLIBS = -latomic
else # not supported
$(error Compiler too old)
endif
NEEDED_CXXFLAGS += -fPIC
ifeq ($(USE_STATIC),yes)
# NOTE: on glibc you will get this warning:
# Using 'getaddrinfo' in statically linked applications requires at runtime
# the shared libraries from the glibc version used for linking
LIBDIR := /usr/lib/$(SYS)
LDLIBS += $(LIBDIR)/libboost_system.a
LDLIBS += $(LIBDIR)/libboost_date_time.a
LDLIBS += $(LIBDIR)/libboost_filesystem.a
LDLIBS += $(LIBDIR)/libboost_program_options.a
LDLIBS += $(LIBDIR)/libssl.a
LDLIBS += $(LIBDIR)/libcrypto.a
LDLIBS += $(LIBDIR)/libz.a
ifeq ($(USE_UPNP),yes)
LDLIBS += $(LIBDIR)/libminiupnpc.a
endif
LDLIBS += -lpthread -ldl
else
LDLIBS += -lcrypto -lssl -lz -lboost_system -lboost_date_time -lboost_filesystem -lboost_program_options -lpthread
ifeq ($(USE_UPNP),yes)
LDLIBS += -lminiupnpc
endif
endif
# UPNP Support (miniupnpc 1.5 and higher)
ifeq ($(USE_UPNP),yes)
NEEDED_CXXFLAGS += -DUSE_UPNP
endif
ifeq ($(USE_AESNI),yes)
ifneq (, $(findstring i386, $(SYS))$(findstring i686, $(SYS))$(findstring x86_64, $(SYS))) # only x86-based CPU supports that
NEEDED_CXXFLAGS += -D__AES__ -maes
endif
endif

View File

@@ -1,65 +0,0 @@
# Build application with GUI (tray, main window)
USE_WIN32_APP := yes
WINDRES = windres
CXXFLAGS := $(CXX_DEBUG) -DWIN32_LEAN_AND_MEAN -fPIC -msse
INCFLAGS = -I$(DAEMON_SRC_DIR) -IWin32
LDFLAGS := ${LD_DEBUG} -static
# detect proper flag for c++11 support by compilers
CXXVER := $(shell $(CXX) -dumpversion)
ifeq ($(shell expr match ${CXXVER} "[4]\.[7-9]\|4\.1[0-9]\|[5-6]"),4) # gcc 4.7 - 6
NEEDED_CXXFLAGS += -std=c++11
else ifeq ($(shell expr match ${CXXVER} "[1,7-9]"),1) # gcc >= 7
NEEDED_CXXFLAGS += -std=c++17
else # not supported
$(error Compiler too old)
endif
# Boost libraries suffix
BOOST_SUFFIX = -mt
# UPNP Support
ifeq ($(USE_UPNP),yes)
CXXFLAGS += -DUSE_UPNP -DMINIUPNP_STATICLIB
LDLIBS = -lminiupnpc
endif
LDLIBS += \
-lboost_system$(BOOST_SUFFIX) \
-lboost_date_time$(BOOST_SUFFIX) \
-lboost_filesystem$(BOOST_SUFFIX) \
-lboost_program_options$(BOOST_SUFFIX) \
-lssl \
-lcrypto \
-lz \
-lwsock32 \
-lws2_32 \
-lgdi32 \
-liphlpapi \
-lole32 \
-luuid \
-lpthread
ifeq ($(USE_WIN32_APP), yes)
NEEDED_CXXFLAGS += -DWIN32_APP
LDFLAGS += -mwindows
DAEMON_RC += Win32/Resource.rc
DAEMON_OBJS += $(patsubst %.rc,obj/%.o,$(DAEMON_RC))
endif
ifeq ($(USE_WINXP_FLAGS), yes)
NEEDED_CXXFLAGS += -DWINVER=0x0501 -D_WIN32_WINNT=0x0501
endif
ifeq ($(USE_AESNI),yes)
NEEDED_CXXFLAGS += -D__AES__ -maes
endif
ifeq ($(USE_ASLR),yes)
LDFLAGS += -Wl,--nxcompat -Wl,--high-entropy-va -Wl,--dynamicbase,--export-all-symbols
endif
obj/%.o : %.rc | mk_obj_dir
$(WINDRES) -i $< -o $@

View File

@@ -1,29 +0,0 @@
CXX = clang++
CXXFLAGS := ${CXX_DEBUG} -Wall -std=c++11 -DMAC_OSX
INCFLAGS = -I/usr/local/include
LDFLAGS := -Wl,-rpath,/usr/local/lib -L/usr/local/lib
LDFLAGS += -Wl,-dead_strip
LDFLAGS += -Wl,-dead_strip_dylibs
LDFLAGS += -Wl,-bind_at_load
ifeq ($(USE_STATIC),yes)
LDLIBS = -lz /usr/local/lib/libcrypto.a /usr/local/lib/libssl.a /usr/local/lib/libboost_system.a /usr/local/lib/libboost_date_time.a /usr/local/lib/libboost_filesystem.a /usr/local/lib/libboost_program_options.a -lpthread
else
LDLIBS = -lz -lcrypto -lssl -lboost_system -lboost_date_time -lboost_filesystem -lboost_program_options -lpthread
endif
ifeq ($(USE_UPNP),yes)
LDFLAGS += -ldl
CXXFLAGS += -DUSE_UPNP
ifeq ($(USE_STATIC),yes)
LDLIBS += /usr/local/lib/libminiupnpc.a
else
LDLIBS += -lminiupnpc
endif
endif
ifeq ($(USE_AESNI),yes)
CXXFLAGS += -D__AES__ -maes
else
CXXFLAGS += -msse
endif

115
README.md
View File

@@ -1,114 +1,21 @@
[![GitHub release](https://img.shields.io/github/release/PurpleI2P/i2pd.svg?label=latest%20release)](https://github.com/PurpleI2P/i2pd/releases/latest)
[![Snapcraft release](https://snapcraft.io/i2pd/badge.svg)](https://snapcraft.io/i2pd)
[![License](https://img.shields.io/github/license/PurpleI2P/i2pd.svg)](https://github.com/PurpleI2P/i2pd/blob/openssl/LICENSE)
[![Packaging status](https://repology.org/badge/tiny-repos/i2pd.svg)](https://repology.org/project/i2pd/versions)
[![Docker Pulls](https://img.shields.io/docker/pulls/purplei2p/i2pd)](https://hub.docker.com/r/purplei2p/i2pd)
[![Crowdin](https://badges.crowdin.net/i2pd/localized.svg)](https://crowdin.com/project/i2pd)
*note: i2pd for Android can be found in [i2pd-android](https://github.com/PurpleI2P/i2pd-android) repository and with Qt GUI in [i2pd-qt](https://github.com/PurpleI2P/i2pd-qt) repository*
i2pd
====
[Русская версия](https://github.com/PurpleI2P/i2pd_docs_ru/blob/master/README.md)
I2P router written in C++.
i2pd (I2P Daemon) is a full-featured C++ implementation of I2P client.
Documentation for config files, command line options, build instructions and more can be found under the doc directory.
I2P (Invisible Internet Protocol) is a universal anonymous network layer.
All communications over I2P are anonymous and end-to-end encrypted, participants
don't reveal their real IP addresses.
I2P client is a software used for building and using anonymous I2P
networks. Such networks are commonly used for anonymous peer-to-peer
applications (filesharing, cryptocurrencies) and anonymous client-server
applications (websites, instant messengers, chat-servers).
I2P allows people from all around the world to communicate and share information
without restrictions.
Features
--------
* Distributed anonymous networking framework
* End-to-end encrypted communications
* Small footprint, simple dependencies, fast performance
* Rich set of APIs for developers of secure applications
Resources
---------
* [Website](http://i2pd.website)
* [Documentation](https://i2pd.readthedocs.io/en/latest/)
* [Wiki](https://github.com/PurpleI2P/i2pd/wiki)
* [Tickets/Issues](https://github.com/PurpleI2P/i2pd/issues)
* [Specifications](https://geti2p.net/spec)
* [Twitter](https://twitter.com/hashtag/i2pd)
Installing
----------
The easiest way to install i2pd is by using precompiled packages and binaries.
You can fetch most of them on [release](https://github.com/PurpleI2P/i2pd/releases/latest) page.
Please see [documentation](https://i2pd.readthedocs.io/en/latest/user-guide/install/) for more info.
Building
--------
See [documentation](https://i2pd.readthedocs.io/en/latest/) for how to build
i2pd from source on your OS.
note: i2pd with Qt GUI can be found in [i2pd-qt](https://github.com/PurpleI2P/i2pd-qt) repository and for android in [i2pd-android](https://github.com/PurpleI2P/i2pd-android) repository.
Build instructions:
* [unix](https://i2pd.readthedocs.io/en/latest/devs/building/unix/)
* [windows](https://i2pd.readthedocs.io/en/latest/devs/building/windows/)
* [iOS](https://i2pd.readthedocs.io/en/latest/devs/building/ios/)
* [android](https://i2pd.readthedocs.io/en/latest/devs/building/android/)
**Supported systems:**
* GNU/Linux - [![Build on Ubuntu](https://github.com/PurpleI2P/i2pd/actions/workflows/build.yml/badge.svg)](https://github.com/PurpleI2P/i2pd/actions/workflows/build.yml)
* CentOS / Fedora / Mageia - [![Build Status](https://copr.fedorainfracloud.org/coprs/supervillain/i2pd/package/i2pd-git/status_image/last_build.png)](https://copr.fedorainfracloud.org/coprs/supervillain/i2pd/package/i2pd-git/)
* Alpine, ArchLinux, openSUSE, Gentoo, Debian, Ubuntu, etc.
* Windows - [![Build on Windows](https://github.com/PurpleI2P/i2pd/actions/workflows/build-windows.yml/badge.svg)](https://github.com/PurpleI2P/i2pd/actions/workflows/build-windows.yml)
* Mac OS X - [![Build on OSX](https://github.com/PurpleI2P/i2pd/actions/workflows/build-osx.yml/badge.svg)](https://github.com/PurpleI2P/i2pd/actions/workflows/build-osx.yml)
* Docker image - [![Build Status](https://img.shields.io/docker/cloud/build/purplei2p/i2pd)](https://hub.docker.com/r/purplei2p/i2pd/builds/) [![Build containers](https://github.com/PurpleI2P/i2pd/actions/workflows/docker.yml/badge.svg)](https://github.com/PurpleI2P/i2pd/actions/workflows/docker.yml)
* Snap - [![i2pd](https://snapcraft.io/i2pd/badge.svg)](https://snapcraft.io/i2pd) [![i2pd](https://snapcraft.io/i2pd/trending.svg?name=0)](https://snapcraft.io/i2pd)
* FreeBSD - [![Build on FreeBSD](https://github.com/PurpleI2P/i2pd/actions/workflows/build-freebsd.yml/badge.svg)](https://github.com/PurpleI2P/i2pd/actions/workflows/build-freebsd.yml)
* Android - [![Android CI](https://github.com/PurpleI2P/i2pd-android/actions/workflows/android.yml/badge.svg)](https://github.com/PurpleI2P/i2pd-android/actions/workflows/android.yml)
* iOS
Using i2pd
----------
See [documentation](https://i2pd.readthedocs.io/en/latest/user-guide/run/) and
[example config file](https://github.com/PurpleI2P/i2pd/blob/openssl/contrib/i2pd.conf).
Localization
Downloads
------------
You can help us with translation i2pd to your language using Crowdin platform!
Translation project can be found [here](https://crowdin.com/project/i2pd).
Official binary releases could be found at:
http://download.i2p.io/purplei2p/i2pd/releases/
New languages can be requested on project's [discussion page](https://crowdin.com/project/i2pd/discussions).
Current status: [![Crowdin](https://badges.crowdin.net/i2pd/localized.svg)](https://crowdin.com/project/i2pd)
Build Statuses
---------------
Donations
---------
BTC: 3MDoGJW9TLMTCDGrR9bLgWXfm6sjmgy86f
LTC: LKQirrYrDeTuAPnpYq5y7LVKtywfkkHi59
ETH: 0x9e5bac70d20d1079ceaa111127f4fb3bccce379d
DASH: Xw8YUrQpYzP9tZBmbjqxS3M97Q7v3vJKUF
ZEC: t1cTckLuXsr1dwVrK4NDzfhehss4NvMadAJ
GST: GbD2JSQHBHCKLa9WTHmigJRpyFgmBj4woG
XMR: 497pJc7X4xqKvcLBLpSUtRgWqMMyo24u4btCos3cak6gbMkpobgSU6492ztUcUBghyeHpYeczB55s38NpuHoH5WGNSPDRMH
License
-------
This project is licensed under the BSD 3-clause license, which can be found in the file
LICENSE in the root of the project source code.
- Linux x64 - Maintenance
- Linux ARM - Maintenance
- Mac OS X - Maintenance
- Microsoft VC13 - To be added

16
TODO Normal file
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@@ -0,0 +1,16 @@
Refactoring:
- SSUSession:637, SSUSession:635 get rid of casting to SSUHeader
- Identity.cpp:156 check for self asignment
- Rely on a library for TLS and SSL.
- Move parsing code out of networking code, to allow better testing.
- Move streaming code to a separate directory.
- Separate front-end code (SAM, BOB, ...) from the back-end.
Additions:
- Write tests.
- Add documentation.
- Create a specialized IRC tunnel (instead of just a generic ClientTunnel instance).
- Ban peers with unexpected / bad behaviour.
- EdDSA support.
- Return correct error codes in HTTPProxy.
- Modify web interface layout and use AJAX to update information.

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@@ -1,89 +0,0 @@
/*
* Copyright (c) 2013-2020, The PurpleI2P Project
*
* This file is part of Purple i2pd project and licensed under BSD3
*
* See full license text in LICENSE file at top of project tree
*/
#include <thread>
#include <clocale>
#include "Config.h"
#include "Daemon.h"
#include "util.h"
#include "Log.h"
#ifdef _WIN32
#ifdef WIN32_APP
#include <windows.h>
#include "Win32App.h"
#endif
namespace i2p
{
namespace util
{
bool DaemonWin32::init(int argc, char* argv[])
{
setlocale(LC_CTYPE, "");
SetConsoleCP(1251);
SetConsoleOutputCP(1251);
setlocale(LC_ALL, "Russian");
setlocale(LC_TIME, "C");
i2p::log::SetThrowFunction ([](const std::string& s)
{
MessageBox(0, TEXT(s.c_str ()), TEXT("i2pd"), MB_ICONERROR | MB_TASKMODAL | MB_OK );
}
);
if (!Daemon_Singleton::init(argc, argv))
return false;
return true;
}
bool DaemonWin32::start()
{
setlocale(LC_CTYPE, "");
SetConsoleCP(1251);
SetConsoleOutputCP(1251);
setlocale(LC_ALL, "Russian");
setlocale(LC_TIME, "C");
#ifdef WIN32_APP
if (!i2p::win32::StartWin32App ()) return false;
#endif
bool ret = Daemon_Singleton::start();
if (ret && i2p::log::Logger().GetLogType() == eLogFile)
{
// TODO: find out where this garbage to console comes from
SetStdHandle(STD_OUTPUT_HANDLE, INVALID_HANDLE_VALUE);
SetStdHandle(STD_ERROR_HANDLE, INVALID_HANDLE_VALUE);
}
bool insomnia; i2p::config::GetOption("insomnia", insomnia);
if (insomnia)
SetThreadExecutionState(ES_CONTINUOUS | ES_SYSTEM_REQUIRED);
return ret;
}
bool DaemonWin32::stop()
{
#ifdef WIN32_APP
i2p::win32::StopWin32App ();
#endif
return Daemon_Singleton::stop();
}
void DaemonWin32::run ()
{
#ifdef WIN32_APP
i2p::win32::RunWin32App ();
#else
while (running)
{
std::this_thread::sleep_for (std::chrono::seconds(1));
}
#endif
}
}
}
#endif //_WIN32

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@@ -1,36 +0,0 @@
#include "resource.h"
#define APSTUDIO_READONLY_SYMBOLS
#include "winres.h"
#undef APSTUDIO_READONLY_SYMBOLS
#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)
LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
#pragma code_page(1252)
#ifdef APSTUDIO_INVOKED
1 TEXTINCLUDE
BEGIN
"resource.h\0"
END
2 TEXTINCLUDE
BEGIN
"#include ""winres.h""\r\n"
"\0"
END
3 TEXTINCLUDE
BEGIN
"\r\n"
"\0"
END
#endif // APSTUDIO_INVOKED
MAINICON ICON "mask.ico"
#endif // English (United States) resources
#ifndef APSTUDIO_INVOKED
#include "Resource.rc2"
#endif // not APSTUDIO_INVOKED

View File

@@ -1,38 +0,0 @@
#ifdef APSTUDIO_INVOKED
#error this file is not editable by Microsoft Visual C++
#endif //APSTUDIO_INVOKED
#include "../libi2pd/version.h"
VS_VERSION_INFO VERSIONINFO
FILEVERSION I2PD_VERSION_MAJOR,I2PD_VERSION_MINOR,I2PD_VERSION_MICRO,I2PD_VERSION_PATCH
PRODUCTVERSION I2P_VERSION_MAJOR,I2P_VERSION_MINOR,I2P_VERSION_MICRO,I2P_VERSION_PATCH
FILEFLAGSMASK 0x3fL
#ifdef _DEBUG
FILEFLAGS 0x1L
#else
FILEFLAGS 0x0L
#endif
FILEOS 0x40004L
FILETYPE 0x1L
FILESUBTYPE 0x0L
BEGIN
BLOCK "StringFileInfo"
BEGIN
BLOCK "040904b0"
BEGIN
VALUE "CompanyName", "Purple I2P"
VALUE "FileDescription", "C++ I2P daemon"
VALUE "FileVersion", I2PD_VERSION
VALUE "InternalName", CODENAME
VALUE "LegalCopyright", "Copyright (C) 2013-2020, The PurpleI2P Project"
VALUE "OriginalFilename", "i2pd"
VALUE "ProductName", "Purple I2P"
VALUE "ProductVersion", I2P_VERSION
END
END
BLOCK "VarFileInfo"
BEGIN
VALUE "Translation", 0x409, 1200
END
END

View File

@@ -1,483 +0,0 @@
/*
* Copyright (c) 2013-2020, The PurpleI2P Project
*
* This file is part of Purple i2pd project and licensed under BSD3
*
* See full license text in LICENSE file at top of project tree
*/
#include <stdio.h>
#include <string.h>
#include <windows.h>
#include <shellapi.h>
#include "ClientContext.h"
#include "Config.h"
#include "NetDb.hpp"
#include "RouterContext.h"
#include "Transports.h"
#include "Tunnel.h"
#include "version.h"
#include "resource.h"
#include "Daemon.h"
#include "Win32App.h"
#include "Win32NetState.h"
#define ID_ABOUT 2000
#define ID_EXIT 2001
#define ID_CONSOLE 2002
#define ID_APP 2003
#define ID_GRACEFUL_SHUTDOWN 2004
#define ID_STOP_GRACEFUL_SHUTDOWN 2005
#define ID_RELOAD 2006
#define ID_ACCEPT_TRANSIT 2007
#define ID_DECLINE_TRANSIT 2008
#define ID_TRAY_ICON 2050
#define WM_TRAYICON (WM_USER + 1)
#define IDT_GRACEFUL_SHUTDOWN_TIMER 2100
#define FRAME_UPDATE_TIMER 2101
#define IDT_GRACEFUL_TUNNELCHECK_TIMER 2102
namespace i2p
{
namespace win32
{
DWORD g_GracefulShutdownEndtime = 0;
static void ShowPopupMenu (HWND hWnd, POINT *curpos, int wDefaultItem)
{
HMENU hPopup = CreatePopupMenu();
InsertMenu (hPopup, -1, MF_BYPOSITION | MF_STRING, ID_CONSOLE, "Open &console");
InsertMenu (hPopup, -1, MF_BYPOSITION | MF_STRING, ID_APP, "Show app");
InsertMenu (hPopup, -1, MF_BYPOSITION | MF_STRING, ID_ABOUT, "&About...");
InsertMenu (hPopup, -1, MF_BYPOSITION | MF_SEPARATOR, 0, NULL);
if(!i2p::context.AcceptsTunnels())
InsertMenu (hPopup, -1,
i2p::util::DaemonWin32::Instance ().isGraceful ? MF_BYPOSITION | MF_STRING | MF_GRAYED : MF_BYPOSITION | MF_STRING,
ID_ACCEPT_TRANSIT, "Accept &transit");
else
InsertMenu (hPopup, -1, MF_BYPOSITION | MF_STRING, ID_DECLINE_TRANSIT, "Decline &transit");
InsertMenu (hPopup, -1, MF_BYPOSITION | MF_STRING, ID_RELOAD, "&Reload tunnels config");
if (!i2p::util::DaemonWin32::Instance ().isGraceful)
InsertMenu (hPopup, -1, MF_BYPOSITION | MF_STRING, ID_GRACEFUL_SHUTDOWN, "&Graceful shutdown");
else
InsertMenu (hPopup, -1, MF_BYPOSITION | MF_STRING, ID_STOP_GRACEFUL_SHUTDOWN, "Stop &graceful shutdown");
InsertMenu (hPopup, -1, MF_BYPOSITION | MF_STRING, ID_EXIT, "E&xit");
SetMenuDefaultItem (hPopup, ID_CONSOLE, FALSE);
SendMessage (hWnd, WM_INITMENUPOPUP, (WPARAM)hPopup, 0);
POINT p;
if (!curpos)
{
GetCursorPos (&p);
curpos = &p;
}
WORD cmd = TrackPopupMenu (hPopup, TPM_LEFTALIGN | TPM_RIGHTBUTTON | TPM_RETURNCMD | TPM_NONOTIFY, curpos->x, curpos->y, 0, hWnd, NULL);
SendMessage (hWnd, WM_COMMAND, cmd, 0);
DestroyMenu(hPopup);
}
static void AddTrayIcon (HWND hWnd, bool notify = false)
{
NOTIFYICONDATA nid;
memset(&nid, 0, sizeof(nid));
nid.cbSize = sizeof(nid);
nid.hWnd = hWnd;
nid.uID = ID_TRAY_ICON;
nid.uFlags = notify ? NIF_ICON | NIF_MESSAGE | NIF_TIP | NIF_INFO : NIF_ICON | NIF_MESSAGE | NIF_TIP;
nid.uFlags = NIF_ICON | NIF_MESSAGE | NIF_TIP | NIF_INFO;
nid.uCallbackMessage = WM_TRAYICON;
nid.hIcon = LoadIcon (GetModuleHandle(NULL), MAKEINTRESOURCE (MAINICON));
strcpy (nid.szTip, "i2pd");
if (notify) strcpy (nid.szInfo, "i2pd is starting");
Shell_NotifyIcon(NIM_ADD, &nid );
}
static void RemoveTrayIcon (HWND hWnd)
{
NOTIFYICONDATA nid;
nid.hWnd = hWnd;
nid.uID = ID_TRAY_ICON;
Shell_NotifyIcon (NIM_DELETE, &nid);
}
static void ShowUptime (std::stringstream& s, int seconds)
{
int num;
if ((num = seconds / 86400) > 0) {
s << num << " days, ";
seconds -= num * 86400;
}
if ((num = seconds / 3600) > 0) {
s << num << " hours, ";
seconds -= num * 3600;
}
if ((num = seconds / 60) > 0) {
s << num << " min, ";
seconds -= num * 60;
}
s << seconds << " seconds\n";
}
template <typename size> static void ShowTransfered (std::stringstream& s, size transfer)
{
auto bytes = transfer & 0x03ff;
transfer >>= 10;
auto kbytes = transfer & 0x03ff;
transfer >>= 10;
auto mbytes = transfer & 0x03ff;
transfer >>= 10;
auto gbytes = transfer;
if (gbytes)
s << gbytes << " GB, ";
if (mbytes)
s << mbytes << " MB, ";
if (kbytes)
s << kbytes << " KB, ";
s << bytes << " Bytes\n";
}
static void ShowNetworkStatus (std::stringstream& s, RouterStatus status)
{
switch (status)
{
case eRouterStatusOK: s << "OK"; break;
case eRouterStatusTesting: s << "Test"; break;
case eRouterStatusFirewalled: s << "FW"; break;
case eRouterStatusUnknown: s << "Unk"; break;
case eRouterStatusProxy: s << "Proxy"; break;
case eRouterStatusMesh: s << "Mesh"; break;
case eRouterStatusError:
{
s << "Err";
switch (i2p::context.GetError ())
{
case eRouterErrorClockSkew:
s << " - Clock skew";
break;
case eRouterErrorOffline:
s << " - Offline";
break;
case eRouterErrorSymmetricNAT:
s << " - Symmetric NAT";
break;
default: ;
}
break;
}
default: s << "Unk";
}
}
static void PrintMainWindowText (std::stringstream& s)
{
s << "\n";
s << "Status: ";
ShowNetworkStatus (s, i2p::context.GetStatus ());
if (i2p::context.SupportsV6 ())
{
s << " / ";
ShowNetworkStatus (s, i2p::context.GetStatusV6 ());
}
s << "; ";
s << "Success Rate: " << i2p::tunnel::tunnels.GetTunnelCreationSuccessRate() << "%\n";
s << "Uptime: "; ShowUptime(s, i2p::context.GetUptime ());
if (g_GracefulShutdownEndtime != 0)
{
DWORD GracefulTimeLeft = (g_GracefulShutdownEndtime - GetTickCount()) / 1000;
s << "Graceful shutdown, time left: "; ShowUptime(s, GracefulTimeLeft);
}
else
s << "\n";
s << "Inbound: " << i2p::transport::transports.GetInBandwidth() / 1024 << " KiB/s; ";
s << "Outbound: " << i2p::transport::transports.GetOutBandwidth() / 1024 << " KiB/s\n";
s << "Received: "; ShowTransfered (s, i2p::transport::transports.GetTotalReceivedBytes());
s << "Sent: "; ShowTransfered (s, i2p::transport::transports.GetTotalSentBytes());
s << "\n";
s << "Routers: " << i2p::data::netdb.GetNumRouters () << "; ";
s << "Floodfills: " << i2p::data::netdb.GetNumFloodfills () << "; ";
s << "LeaseSets: " << i2p::data::netdb.GetNumLeaseSets () << "\n";
s << "Tunnels: ";
s << "In: " << i2p::tunnel::tunnels.CountInboundTunnels() << "; ";
s << "Out: " << i2p::tunnel::tunnels.CountOutboundTunnels() << "; ";
s << "Transit: " << i2p::tunnel::tunnels.CountTransitTunnels() << "\n";
s << "\n";
}
static LRESULT CALLBACK WndProc (HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
static UINT s_uTaskbarRestart;
switch (uMsg)
{
case WM_CREATE:
{
s_uTaskbarRestart = RegisterWindowMessage(TEXT("TaskbarCreated"));
AddTrayIcon (hWnd, true);
break;
}
case WM_CLOSE:
{
RemoveTrayIcon (hWnd);
KillTimer (hWnd, FRAME_UPDATE_TIMER);
KillTimer (hWnd, IDT_GRACEFUL_SHUTDOWN_TIMER);
KillTimer (hWnd, IDT_GRACEFUL_TUNNELCHECK_TIMER);
PostQuitMessage (0);
break;
}
case WM_COMMAND:
{
switch (LOWORD(wParam))
{
case ID_ABOUT:
{
std::stringstream text;
text << "Version: " << I2PD_VERSION << " " << CODENAME;
MessageBox( hWnd, TEXT(text.str ().c_str ()), TEXT("i2pd"), MB_ICONINFORMATION | MB_OK );
return 0;
}
case ID_EXIT:
{
PostMessage (hWnd, WM_CLOSE, 0, 0);
return 0;
}
case ID_ACCEPT_TRANSIT:
{
i2p::context.SetAcceptsTunnels (true);
std::stringstream text;
text << "I2Pd now accept transit tunnels";
MessageBox( hWnd, TEXT(text.str ().c_str ()), TEXT("i2pd"), MB_ICONINFORMATION | MB_OK );
return 0;
}
case ID_DECLINE_TRANSIT:
{
i2p::context.SetAcceptsTunnels (false);
std::stringstream text;
text << "I2Pd now decline new transit tunnels";
MessageBox( hWnd, TEXT(text.str ().c_str ()), TEXT("i2pd"), MB_ICONINFORMATION | MB_OK );
return 0;
}
case ID_GRACEFUL_SHUTDOWN:
{
i2p::context.SetAcceptsTunnels (false);
SetTimer (hWnd, IDT_GRACEFUL_SHUTDOWN_TIMER, 10*60*1000, nullptr); // 10 minutes
SetTimer (hWnd, IDT_GRACEFUL_TUNNELCHECK_TIMER, 1000, nullptr); // check tunnels every second
g_GracefulShutdownEndtime = GetTickCount() + 10*60*1000;
i2p::util::DaemonWin32::Instance ().isGraceful = true;
return 0;
}
case ID_STOP_GRACEFUL_SHUTDOWN:
{
i2p::context.SetAcceptsTunnels (true);
KillTimer (hWnd, IDT_GRACEFUL_SHUTDOWN_TIMER);
KillTimer (hWnd, IDT_GRACEFUL_TUNNELCHECK_TIMER);
g_GracefulShutdownEndtime = 0;
i2p::util::DaemonWin32::Instance ().isGraceful = false;
return 0;
}
case ID_RELOAD:
{
i2p::client::context.ReloadConfig();
std::stringstream text;
text << "I2Pd reloading configs...";
MessageBox( hWnd, TEXT(text.str ().c_str ()), TEXT("i2pd"), MB_ICONINFORMATION | MB_OK );
return 0;
}
case ID_CONSOLE:
{
char buf[30];
std::string httpAddr; i2p::config::GetOption("http.address", httpAddr);
uint16_t httpPort; i2p::config::GetOption("http.port", httpPort);
snprintf(buf, 30, "http://%s:%d", httpAddr.c_str(), httpPort);
ShellExecute(NULL, "open", buf, NULL, NULL, SW_SHOWNORMAL);
return 0;
}
case ID_APP:
{
ShowWindow(hWnd, SW_SHOW);
SetTimer(hWnd, FRAME_UPDATE_TIMER, 3000, NULL);
return 0;
}
}
break;
}
case WM_SYSCOMMAND:
{
switch (wParam)
{
case SC_MINIMIZE:
{
ShowWindow(hWnd, SW_HIDE);
KillTimer (hWnd, FRAME_UPDATE_TIMER);
return 0;
}
case SC_CLOSE:
{
std::string close; i2p::config::GetOption("close", close);
if (0 == close.compare("ask"))
switch(::MessageBox(hWnd, "Would you like to minimize instead of exiting?"
" You can add 'close' configuration option. Valid values are: ask, minimize, exit.",
"Minimize instead of exiting?", MB_ICONQUESTION | MB_YESNOCANCEL | MB_DEFBUTTON1))
{
case IDYES: close = "minimize"; break;
case IDNO: close = "exit"; break;
default: return 0;
}
if (0 == close.compare("minimize"))
{
ShowWindow(hWnd, SW_HIDE);
KillTimer (hWnd, FRAME_UPDATE_TIMER);
return 0;
}
if (0 != close.compare("exit"))
{
::MessageBox(hWnd, close.c_str(), "Unknown close action in config", MB_OK | MB_ICONWARNING);
return 0;
}
}
}
}
case WM_TRAYICON:
{
switch (lParam)
{
case WM_LBUTTONUP:
case WM_RBUTTONUP:
{
SetForegroundWindow (hWnd);
ShowPopupMenu(hWnd, NULL, -1);
PostMessage (hWnd, WM_APP + 1, 0, 0);
break;
}
}
break;
}
case WM_TIMER:
{
switch(wParam)
{
case IDT_GRACEFUL_SHUTDOWN_TIMER:
{
g_GracefulShutdownEndtime = 0;
PostMessage (hWnd, WM_CLOSE, 0, 0); // exit
return 0;
}
case IDT_GRACEFUL_TUNNELCHECK_TIMER:
{
if (i2p::tunnel::tunnels.CountTransitTunnels() == 0)
PostMessage (hWnd, WM_CLOSE, 0, 0);
else
SetTimer (hWnd, IDT_GRACEFUL_TUNNELCHECK_TIMER, 1000, nullptr);
return 0;
}
case FRAME_UPDATE_TIMER:
{
InvalidateRect(hWnd, NULL, TRUE);
return 0;
}
}
break;
}
case WM_PAINT:
{
HDC hDC;
PAINTSTRUCT ps;
RECT rp;
HFONT hFont;
std::stringstream s; PrintMainWindowText (s);
hDC = BeginPaint (hWnd, &ps);
GetClientRect(hWnd, &rp);
SetTextColor(hDC, 0x00D43B69);
hFont = CreateFont(18,0,0,0,0,0,0,0,DEFAULT_CHARSET,0,0,0,0,TEXT("Times New Roman"));
SelectObject(hDC,hFont);
DrawText(hDC, TEXT(s.str().c_str()), s.str().length(), &rp, DT_CENTER|DT_VCENTER);
DeleteObject(hFont);
EndPaint(hWnd, &ps);
break;
}
default:
{
if (uMsg == s_uTaskbarRestart)
AddTrayIcon (hWnd, false);
break;
}
}
return DefWindowProc( hWnd, uMsg, wParam, lParam);
}
bool StartWin32App ()
{
if (FindWindow (I2PD_WIN32_CLASSNAME, TEXT("i2pd")))
{
MessageBox(NULL, TEXT("I2Pd is running already"), TEXT("Warning"), MB_OK);
return false;
}
// register main window
auto hInst = GetModuleHandle(NULL);
WNDCLASSEX wclx;
memset (&wclx, 0, sizeof(wclx));
wclx.cbSize = sizeof(wclx);
wclx.style = 0;
wclx.lpfnWndProc = WndProc;
//wclx.cbClsExtra = 0;
//wclx.cbWndExtra = 0;
wclx.hInstance = hInst;
wclx.hIcon = LoadIcon (hInst, MAKEINTRESOURCE(MAINICON));
wclx.hCursor = LoadCursor (NULL, IDC_ARROW);
//wclx.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
wclx.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
wclx.lpszMenuName = NULL;
wclx.lpszClassName = I2PD_WIN32_CLASSNAME;
RegisterClassEx (&wclx);
// create new window
if (!CreateWindow(I2PD_WIN32_CLASSNAME, TEXT("i2pd"), WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX, 100, 100, 350, 210, NULL, NULL, hInst, NULL))
{
MessageBox(NULL, "Failed to create main window", TEXT("Warning!"), MB_ICONERROR | MB_OK | MB_TOPMOST);
return false;
}
SubscribeToEvents();
return true;
}
int RunWin32App ()
{
MSG msg;
while (GetMessage (&msg, NULL, 0, 0 ))
{
TranslateMessage (&msg);
DispatchMessage (&msg);
}
return msg.wParam;
}
void StopWin32App ()
{
HWND hWnd = FindWindow (I2PD_WIN32_CLASSNAME, TEXT("i2pd"));
if (hWnd)
PostMessage (hWnd, WM_COMMAND, MAKEWPARAM(ID_EXIT, 0), 0);
// UnSubscribeFromEvents(); // TODO: understand why unsubscribing crashes app
UnregisterClass (I2PD_WIN32_CLASSNAME, GetModuleHandle(NULL));
}
bool GracefulShutdown ()
{
HWND hWnd = FindWindow (I2PD_WIN32_CLASSNAME, TEXT("i2pd"));
if (hWnd)
PostMessage (hWnd, WM_COMMAND, MAKEWPARAM(ID_GRACEFUL_SHUTDOWN, 0), 0);
return hWnd;
}
bool StopGracefulShutdown ()
{
HWND hWnd = FindWindow (I2PD_WIN32_CLASSNAME, TEXT("i2pd"));
if (hWnd)
PostMessage (hWnd, WM_COMMAND, MAKEWPARAM(ID_STOP_GRACEFUL_SHUTDOWN, 0), 0);
return hWnd;
}
}
}

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@@ -1,27 +0,0 @@
/*
* Copyright (c) 2013-2020, The PurpleI2P Project
*
* This file is part of Purple i2pd project and licensed under BSD3
*
* See full license text in LICENSE file at top of project tree
*/
#ifndef WIN32APP_H__
#define WIN32APP_H__
#define I2PD_WIN32_CLASSNAME "i2pd main window"
namespace i2p
{
namespace win32
{
extern DWORD g_GracefulShutdownEndtime;
bool StartWin32App ();
void StopWin32App ();
int RunWin32App ();
bool GracefulShutdown ();
bool StopGracefulShutdown ();
}
}
#endif // WIN32APP_H__

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@@ -1,86 +0,0 @@
/*
* Copyright (c) 2013-2020, The PurpleI2P Project
*
* This file is part of Purple i2pd project and licensed under BSD3
*
* See full license text in LICENSE file at top of project tree
*/
#if WINVER != 0x0501 // supported since Vista
#include "Win32NetState.h"
#include <windows.h>
#include "Log.h"
IUnknown *pUnknown = nullptr;
INetworkListManager *pNetworkListManager = nullptr;
IConnectionPointContainer *pCPContainer = nullptr;
IConnectionPoint *pConnectPoint = nullptr;
DWORD Cookie = 0;
void SubscribeToEvents()
{
LogPrint(eLogInfo, "NetState: Trying to subscribe to NetworkListManagerEvents");
CoInitialize(NULL);
HRESULT Result = CoCreateInstance(CLSID_NetworkListManager, NULL, CLSCTX_ALL, IID_IUnknown, (void **)&pUnknown);
if (SUCCEEDED(Result))
{
Result = pUnknown->QueryInterface(IID_INetworkListManager, (void **)&pNetworkListManager);
if (SUCCEEDED(Result))
{
VARIANT_BOOL IsConnect = VARIANT_FALSE;
Result = pNetworkListManager->IsConnectedToInternet(&IsConnect);
if (SUCCEEDED(Result)) {
i2p::transport::transports.SetOnline (true);
LogPrint(eLogInfo, "NetState: current state: ", IsConnect == VARIANT_TRUE ? "connected" : "disconnected");
}
Result = pNetworkListManager->QueryInterface(IID_IConnectionPointContainer, (void **)&pCPContainer);
if (SUCCEEDED(Result))
{
Result = pCPContainer->FindConnectionPoint(IID_INetworkListManagerEvents, &pConnectPoint);
if(SUCCEEDED(Result))
{
CNetworkListManagerEvent *NetEvent = new CNetworkListManagerEvent;
Result = pConnectPoint->Advise((IUnknown *)NetEvent, &Cookie);
if (SUCCEEDED(Result))
LogPrint(eLogInfo, "NetState: Successfully subscribed to NetworkListManagerEvent messages");
else
LogPrint(eLogError, "NetState: Unable to subscribe to NetworkListManagerEvent messages");
} else
LogPrint(eLogError, "NetState: Unable to find interface connection point");
} else
LogPrint(eLogError, "NetState: Unable to query NetworkListManager interface");
} else
LogPrint(eLogError, "NetState: Unable to query global interface");
} else
LogPrint(eLogError, "NetState: Unable to create INetworkListManager interface");
}
void UnSubscribeFromEvents()
{
try
{
if (pConnectPoint) {
pConnectPoint->Unadvise(Cookie);
pConnectPoint->Release();
}
if (pCPContainer)
pCPContainer->Release();
if (pNetworkListManager)
pNetworkListManager->Release();
if (pUnknown)
pUnknown->Release();
CoUninitialize();
}
catch (std::exception& ex)
{
LogPrint (eLogError, "NetState: received exception: ", ex.what ());
}
}
#endif // WINVER

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@@ -1,94 +0,0 @@
/*
* Copyright (c) 2013-2020, The PurpleI2P Project
*
* This file is part of Purple i2pd project and licensed under BSD3
*
* See full license text in LICENSE file at top of project tree
*/
#ifndef WIN_32_NETSTATE_H__
#define WIN_32_NETSTATE_H__
#if WINVER != 0x0501 // supported since Vista
#include <netlistmgr.h>
#include <ocidl.h>
#include "Log.h"
#include "Transports.h"
class CNetworkListManagerEvent : public INetworkListManagerEvents
{
public:
CNetworkListManagerEvent() : m_ref(1) { }
~CNetworkListManagerEvent() { }
HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void **ppvObject)
{
HRESULT Result = S_OK;
if (IsEqualIID(riid, IID_IUnknown)) {
*ppvObject = (IUnknown *)this;
} else if (IsEqualIID(riid ,IID_INetworkListManagerEvents)) {
*ppvObject = (INetworkListManagerEvents *)this;
} else {
Result = E_NOINTERFACE;
}
AddRef();
return Result;
}
ULONG STDMETHODCALLTYPE AddRef()
{
return (ULONG)InterlockedIncrement(&m_ref);
}
ULONG STDMETHODCALLTYPE Release()
{
LONG Result = InterlockedDecrement(&m_ref);
if (Result == 0)
delete this;
return (ULONG)Result;
}
virtual HRESULT STDMETHODCALLTYPE ConnectivityChanged(NLM_CONNECTIVITY newConnectivity)
{
if (newConnectivity == NLM_CONNECTIVITY_DISCONNECTED) {
i2p::transport::transports.SetOnline (false);
LogPrint(eLogInfo, "NetState: disconnected from network");
}
if (((int)newConnectivity & (int)NLM_CONNECTIVITY_IPV4_INTERNET) != 0) {
i2p::transport::transports.SetOnline (true);
LogPrint(eLogInfo, "NetState: connected to internet with IPv4 capability");
}
if (((int)newConnectivity & (int)NLM_CONNECTIVITY_IPV6_INTERNET) != 0) {
i2p::transport::transports.SetOnline (true);
LogPrint(eLogInfo, "NetState: connected to internet with IPv6 capability");
}
if (
(((int)newConnectivity & (int)NLM_CONNECTIVITY_IPV4_INTERNET) == 0) &&
(((int)newConnectivity & (int)NLM_CONNECTIVITY_IPV6_INTERNET) == 0)
) {
i2p::transport::transports.SetOnline (false);
LogPrint(eLogInfo, "NetState: connected without internet access");
}
return S_OK;
}
private:
LONG m_ref;
};
void SubscribeToEvents();
void UnSubscribeFromEvents();
#else // WINVER == 0x0501
void SubscribeToEvents() { }
void UnSubscribeFromEvents() { }
#endif // WINVER
#endif

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@@ -1,11 +0,0 @@
//{{NO_DEPENDENCIES}}
#define MAINICON 101
#ifdef APSTUDIO_INVOKED
#ifndef APSTUDIO_READONLY_SYMBOLS
#define _APS_NEXT_RESOURCE_VALUE 102
#define _APS_NEXT_COMMAND_VALUE 40001
#define _APS_NEXT_CONTROL_VALUE 1001
#define _APS_NEXT_SYMED_VALUE 101
#endif
#endif

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@@ -1,6 +0,0 @@
#ifndef WINRES_H__
#define WINRES_H__
#include <winresrc.h>
#endif

14
benchmark/CMakeLists.txt Normal file
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@@ -0,0 +1,14 @@
set(BENCHMARK_SRC
"main.cpp"
)
if(WITH_BENCHMARK)
add_executable(${BENCHMARK_NAME} ${BENCHMARK_SRC})
target_link_libraries(
${BENCHMARK_NAME} ${CORE_NAME} ${DL_LIB} ${Boost_LIBRARIES} ${CRYPTO++_LIBRARIES}
${CMAKE_THREAD_LIBS_INIT}
)
install(TARGETS
${BENCHMARK_NAME} RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
)
endif()

83
benchmark/main.cpp Normal file
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@@ -0,0 +1,83 @@
#include "crypto/Signature.h"
#include <cryptopp/osrng.h>
#include <iostream>
#include <chrono>
#include <functional>
typedef std::function<void(CryptoPP::RandomNumberGenerator&, uint8_t*, uint8_t*)> KeyGenerator;
template<class Verifier, class Signer>
void benchmark(std::size_t count, std::size_t public_key_size, std::size_t private_key_size,
std::size_t signature_size, KeyGenerator generator)
{
typedef std::chrono::time_point<std::chrono::high_resolution_clock> TimePoint;
CryptoPP::AutoSeededRandomPool rng;
uint8_t private_key[private_key_size] = {};
uint8_t public_key[public_key_size] = {};
generator(rng, private_key, public_key);
Verifier verifier(public_key);
Signer signer(private_key);
uint8_t message[512] = {};
uint8_t output[signature_size] = {};
std::chrono::nanoseconds sign_duration(0);
std::chrono::nanoseconds verify_duration(0);
for(std::size_t i = 0; i < count; ++i) {
rng.GenerateBlock(message, 512);
TimePoint begin1 = std::chrono::high_resolution_clock::now();
signer.Sign(rng, message, 512, output);
TimePoint end1 = std::chrono::high_resolution_clock::now();
sign_duration += std::chrono::duration_cast<std::chrono::nanoseconds>(end1 - begin1);
TimePoint begin2 = std::chrono::high_resolution_clock::now();
verifier.Verify(message, 512, output);
TimePoint end2 = std::chrono::high_resolution_clock::now();
verify_duration += std::chrono::duration_cast<std::chrono::nanoseconds>(end2 - begin2);
}
std::cout << "Conducted " << count << " experiments." << std::endl;
std::cout << "Total sign time: " << std::chrono::duration_cast<std::chrono::milliseconds>(sign_duration).count() << std::endl;
std::cout << "Total verify time: " << std::chrono::duration_cast<std::chrono::milliseconds>(verify_duration).count() << std::endl;
}
int main()
{
using namespace i2p::crypto;
std::cout << "--------DSA---------" << std::endl;
benchmark<DSAVerifier, DSASigner>(
1000, DSA_PUBLIC_KEY_LENGTH,
DSA_PRIVATE_KEY_LENGTH, DSA_SIGNATURE_LENGTH,
&CreateDSARandomKeys
);
std::cout << "-----ECDSAP256------" << std::endl;
benchmark<ECDSAP256Verifier, ECDSAP256Signer>(
1000, ECDSAP256_KEY_LENGTH,
ECDSAP256_KEY_LENGTH, 64,
&CreateECDSAP256RandomKeys
);
std::cout << "-----ECDSAP384------" << std::endl;
benchmark<ECDSAP384Verifier, ECDSAP384Signer>(
1000, ECDSAP384_KEY_LENGTH,
ECDSAP384_KEY_LENGTH, 64,
&CreateECDSAP384RandomKeys
);
std::cout << "-----ECDSAP521------" << std::endl;
benchmark<ECDSAP521Verifier, ECDSAP521Signer>(
1000, ECDSAP521_KEY_LENGTH,
ECDSAP521_KEY_LENGTH, 64,
&CreateECDSAP521RandomKeys
);
std::cout << "-----EDDSA25519-----" << std::endl;
benchmark<EDDSA25519Verifier, EDDSA25519Signer>(
1000, EDDSA25519_PUBLIC_KEY_LENGTH,
EDDSA25519_PRIVATE_KEY_LENGTH, 64,
&CreateEDDSARandomKeys
);
}

15
build/.gitignore vendored
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@@ -1,15 +0,0 @@
# Various generated files
/CMakeFiles/
/i2pd
/libi2pd.a
/libi2pdclient.a
/libi2pdlang.a
/cmake_install.cmake
/CMakeCache.txt
/CPackConfig.cmake
/CPackSourceConfig.cmake
/install_manifest.txt
/arch.c
# windows build script
i2pd*.zip
build*.log

View File

@@ -1,314 +0,0 @@
cmake_minimum_required(VERSION 2.8.12)
# this addresses CMP0059 with CMake > 3.3 for PCH flags
cmake_policy(VERSION 2.8.12)
project("i2pd")
# for debugging
#set(CMAKE_VERBOSE_MAKEFILE on)
# Win32 build with cmake is not supported
if(WIN32 OR MSVC OR MSYS OR MINGW)
message(SEND_ERROR "cmake build for windows is not supported. Please use MSYS2 with makefiles in project root.")
endif()
# configurable options
option(WITH_AESNI "Use AES-NI instructions set" ON)
option(WITH_HARDENING "Use hardening compiler flags" OFF)
option(WITH_LIBRARY "Build library" ON)
option(WITH_BINARY "Build binary" ON)
option(WITH_STATIC "Static build" OFF)
option(WITH_UPNP "Include support for UPnP client" OFF)
option(WITH_PCH "Use precompiled header" OFF)
option(WITH_MESHNET "Build for cjdns test network" OFF)
option(WITH_ADDRSANITIZER "Build with address sanitizer unix only" OFF)
option(WITH_THREADSANITIZER "Build with thread sanitizer unix only" OFF)
# paths
set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake_modules")
set(CMAKE_SOURCE_DIR "..")
#Handle paths nicely
include(GNUInstallDirs)
# architecture
include(TargetArch)
target_architecture(ARCHITECTURE)
set(LIBI2PD_SRC_DIR ../libi2pd)
set(LIBI2PD_CLIENT_SRC_DIR ../libi2pd_client)
set(LANG_SRC_DIR ../i18n)
set(DAEMON_SRC_DIR ../daemon)
include_directories(${LIBI2PD_SRC_DIR})
include_directories(${LIBI2PD_CLIENT_SRC_DIR})
include_directories(${LANG_SRC_DIR})
include_directories(${DAEMON_SRC_DIR})
FILE(GLOB LIBI2PD_SRC ${LIBI2PD_SRC_DIR}/*.cpp)
add_library(libi2pd ${LIBI2PD_SRC})
set_target_properties(libi2pd PROPERTIES PREFIX "")
if(WITH_LIBRARY)
install(TARGETS libi2pd
EXPORT libi2pd
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
COMPONENT Libraries)
# TODO Make libi2pd available to 3rd party projects via CMake as imported target
# FIXME This pulls stdafx
# install(EXPORT libi2pd DESTINATION ${CMAKE_INSTALL_LIBDIR})
endif()
FILE(GLOB CLIENT_SRC ${LIBI2PD_CLIENT_SRC_DIR}/*.cpp)
add_library(libi2pdclient ${CLIENT_SRC})
set_target_properties(libi2pdclient PROPERTIES PREFIX "")
if(WITH_LIBRARY)
install(TARGETS libi2pdclient
EXPORT libi2pdclient
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
COMPONENT Libraries)
endif()
FILE(GLOB LANG_SRC ${LANG_SRC_DIR}/*.cpp)
add_library(libi2pdlang ${LANG_SRC})
set_target_properties(libi2pdlang PROPERTIES PREFIX "")
if(WITH_LIBRARY)
install(TARGETS libi2pdlang
EXPORT libi2pdlang
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
COMPONENT Libraries)
endif()
set(DAEMON_SRC
"${DAEMON_SRC_DIR}/Daemon.cpp"
"${DAEMON_SRC_DIR}/HTTPServer.cpp"
"${DAEMON_SRC_DIR}/I2PControl.cpp"
"${DAEMON_SRC_DIR}/i2pd.cpp"
"${DAEMON_SRC_DIR}/UPnP.cpp"
)
if(WITH_MESHNET)
add_definitions(-DMESHNET)
endif()
if(WITH_UPNP)
add_definitions(-DUSE_UPNP)
endif()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Winvalid-pch -Wno-unused-parameter")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -pedantic")
# TODO: The following is incompatible with static build and enabled hardening for OpenWRT.
# Multiple definitions of __stack_chk_fail(libssp & libc)
set(CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL} -flto -s -ffunction-sections -fdata-sections")
set(CMAKE_EXE_LINKER_FLAGS_MINSIZEREL "-Wl,--gc-sections") # -flto is added from above
# check for c++17 & c++11 support
include(CheckCXXCompilerFlag)
CHECK_CXX_COMPILER_FLAG("-std=c++17" CXX17_SUPPORTED)
CHECK_CXX_COMPILER_FLAG("-std=c++11" CXX11_SUPPORTED)
if(CXX17_SUPPORTED)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17")
elseif(CXX11_SUPPORTED)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
else()
message(SEND_ERROR "C++17 nor C++11 standard not seems to be supported by compiler. Too old version?")
endif()
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pipe")
if(WITH_HARDENING)
add_definitions("-D_FORTIFY_SOURCE=2")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wformat -Wformat-security -Werror=format-security")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fstack-protector --param ssp-buffer-size=4")
endif()
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
# more tweaks
if(LINUX)
set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -stdlib=libstdc++") # required for <atomic>
list(APPEND CMAKE_REQUIRED_LIBRARIES "stdc++") # required to link with -stdlib=libstdc++
endif()
if(NOT APPLE)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-const-variable -Wno-overloaded-virtual -Wno-c99-extensions")
endif()
endif()
# compiler flags customization(by system)
if(UNIX)
list(APPEND DAEMON_SRC "${DAEMON_SRC_DIR}/UnixDaemon.cpp")
if(NOT(CMAKE_SYSTEM_NAME STREQUAL "OpenBSD" OR APPLE))
# "'sleep_for' is not a member of 'std::this_thread'" in gcc 4.7/4.8
add_definitions("-D_GLIBCXX_USE_NANOSLEEP=1")
endif()
endif()
# Note: AES-NI and AVX is available on x86-based CPU's.
# Here also ARM64 implementation, but currently we don't support it.
if(WITH_AESNI AND (ARCHITECTURE MATCHES "x86_64" OR ARCHITECTURE MATCHES "i386"))
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -maes")
add_definitions(-D__AES__)
endif()
if(WITH_ADDRSANITIZER)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address -fno-omit-frame-pointer")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=address")
endif()
if(WITH_THREADSANITIZER)
if(WITH_ADDRSANITIZER)
message(FATAL_ERROR "thread sanitizer option cannot be combined with address sanitizer")
else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=thread")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=thread")
endif()
endif()
# libraries
# TODO: once CMake 3.1+ becomes mainstream, see e.g. http://stackoverflow.com/a/29871891/673826
# use imported Threads::Threads instead
set(THREADS_PREFER_PTHREAD_FLAG ON)
if(IOS)
set(CMAKE_THREAD_LIBS_INIT "-lpthread")
set(CMAKE_HAVE_THREADS_LIBRARY 1)
set(CMAKE_USE_WIN32_THREADS_INIT 0)
set(CMAKE_USE_PTHREADS_INIT 1)
else()
find_package(Threads REQUIRED)
endif()
if(THREADS_HAVE_PTHREAD_ARG) # compile time flag
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread")
endif()
if(WITH_STATIC)
set(Boost_USE_STATIC_LIBS ON)
set(Boost_USE_STATIC_RUNTIME ON)
set(BUILD_SHARED_LIBS OFF)
if(${CMAKE_CXX_COMPILER} MATCHES ".*-openwrt-.*")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread")
# set(CMAKE_THREAD_LIBS_INIT "gcc_eh -Wl,--whole-archive -lpthread -Wl,--no-whole-archive")
set(CMAKE_THREAD_LIBS_INIT "gcc_eh -Wl,-u,pthread_create,-u,pthread_once,-u,pthread_mutex_lock,-u,pthread_mutex_unlock,-u,pthread_join,-u,pthread_equal,-u,pthread_detach,-u,pthread_cond_wait,-u,pthread_cond_signal,-u,pthread_cond_destroy,-u,pthread_cond_broadcast,-u,pthread_cancel")
endif()
else()
# TODO: Consider separate compilation for LIBI2PD_SRC for library.
# No need in -fPIC overhead for binary if not interested in library
# HINT: revert c266cff CMakeLists.txt: compilation speed up
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC")
add_definitions(-DBOOST_SYSTEM_DYN_LINK -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_PROGRAM_OPTIONS_DYN_LINK -DBOOST_DATE_TIME_DYN_LINK -DBOOST_REGEX_DYN_LINK)
endif()
if(WITH_PCH)
include_directories(BEFORE ${CMAKE_BINARY_DIR})
add_library(stdafx STATIC "${LIBI2PD_SRC_DIR}/stdafx.cpp")
string(TOUPPER ${CMAKE_BUILD_TYPE} BTU)
get_directory_property(DEFS DEFINITIONS)
string(REPLACE " " ";" FLAGS "${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_${BTU}} ${DEFS}")
add_custom_command(TARGET stdafx PRE_BUILD
COMMAND ${CMAKE_CXX_COMPILER} ${FLAGS} -c ${CMAKE_CURRENT_SOURCE_DIR}/../libi2pd/stdafx.h -o ${CMAKE_BINARY_DIR}/stdafx.h.gch
)
target_compile_options(libi2pd PRIVATE -include libi2pd/stdafx.h)
target_compile_options(libi2pdclient PRIVATE -include libi2pd/stdafx.h)
target_compile_options(libi2pdlang PRIVATE -include libi2pd/stdafx.h)
target_link_libraries(libi2pd stdafx)
endif()
target_link_libraries(libi2pdclient libi2pd libi2pdlang)
find_package(Boost COMPONENTS system filesystem program_options date_time REQUIRED)
if(NOT DEFINED Boost_INCLUDE_DIRS)
message(SEND_ERROR "Boost is not found, or your boost version was below 1.46. Please download Boost!")
endif()
find_package(OpenSSL REQUIRED)
if(NOT DEFINED OPENSSL_INCLUDE_DIR)
message(SEND_ERROR "Could not find OpenSSL. Please download and install it first!")
endif()
if(WITH_UPNP)
find_package(MiniUPnPc REQUIRED)
if(NOT MINIUPNPC_FOUND)
message(SEND_ERROR "Could not find MiniUPnPc. Please download and install it first!")
else()
include_directories(SYSTEM ${MINIUPNPC_INCLUDE_DIR})
endif()
endif()
find_package(ZLIB)
if(ZLIB_FOUND)
link_directories(${ZLIB_ROOT}/lib)
endif()
# load includes
include_directories(SYSTEM ${Boost_INCLUDE_DIRS} ${OPENSSL_INCLUDE_DIR} ${ZLIB_INCLUDE_DIR})
# warn if for meshnet
if(WITH_MESHNET)
message(STATUS "Building for testnet")
message(WARNING "This build will NOT work on mainline i2p")
endif()
if(NOT MSYS)
include(CheckAtomic)
endif()
# show summary
message(STATUS "---------------------------------------")
message(STATUS "Build type : ${CMAKE_BUILD_TYPE}")
message(STATUS "Compiler vendor : ${CMAKE_CXX_COMPILER_ID}")
message(STATUS "Compiler version : ${CMAKE_CXX_COMPILER_VERSION}")
message(STATUS "Compiler path : ${CMAKE_CXX_COMPILER}")
message(STATUS "Architecture : ${ARCHITECTURE}")
message(STATUS "Install prefix: : ${CMAKE_INSTALL_PREFIX}")
message(STATUS "Options:")
message(STATUS " AESNI : ${WITH_AESNI}")
message(STATUS " HARDENING : ${WITH_HARDENING}")
message(STATUS " LIBRARY : ${WITH_LIBRARY}")
message(STATUS " BINARY : ${WITH_BINARY}")
message(STATUS " STATIC BUILD : ${WITH_STATIC}")
message(STATUS " UPnP : ${WITH_UPNP}")
message(STATUS " PCH : ${WITH_PCH}")
message(STATUS " MESHNET : ${WITH_MESHNET}")
message(STATUS " ADDRSANITIZER : ${WITH_ADDRSANITIZER}")
message(STATUS " THREADSANITIZER : ${WITH_THREADSANITIZER}")
message(STATUS "---------------------------------------")
if(WITH_BINARY)
add_executable("${PROJECT_NAME}" ${DAEMON_SRC})
if(WITH_STATIC)
set_target_properties("${PROJECT_NAME}" PROPERTIES LINK_FLAGS "-static")
endif()
if(WITH_PCH)
target_compile_options("${PROJECT_NAME}" PRIVATE -include libi2pd/stdafx.h)
endif()
if(WITH_HARDENING AND CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
set_target_properties("${PROJECT_NAME}" PROPERTIES LINK_FLAGS "-z relro -z now")
endif()
if(WITH_UPNP)
set(UPNP_LIB ${MINIUPNPC_LIBRARY})
endif()
# FindBoost pulls pthread for thread which is broken for static linking at least on Ubuntu 15.04
list(GET Boost_LIBRARIES -1 LAST_Boost_LIBRARIES)
if(${LAST_Boost_LIBRARIES} MATCHES ".*pthread.*")
list(REMOVE_AT Boost_LIBRARIES -1)
endif()
if(WITH_STATIC)
set(DL_LIB ${CMAKE_DL_LIBS})
endif()
target_link_libraries(libi2pd ${Boost_LIBRARIES} ${ZLIB_LIBRARY})
target_link_libraries("${PROJECT_NAME}" libi2pd libi2pdclient libi2pdlang ${DL_LIB} ${Boost_LIBRARIES} ${OPENSSL_LIBRARIES} ${UPNP_LIB} ${ZLIB_LIBRARY} ${CMAKE_THREAD_LIBS_INIT} ${MINGW_EXTRA} ${DL_LIB} ${CMAKE_REQUIRED_LIBRARIES})
install(TARGETS "${PROJECT_NAME}" RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT Runtime)
set(APPS "\${CMAKE_INSTALL_PREFIX}/bin/${PROJECT_NAME}${CMAKE_EXECUTABLE_SUFFIX}")
set(DIRS "${Boost_LIBRARY_DIR};${OPENSSL_INCLUDE_DIR}/../bin;${ZLIB_INCLUDE_DIR}/../bin;/mingw32/bin")
endif()

View File

@@ -1,86 +0,0 @@
@echo off
setlocal enableextensions enabledelayedexpansion
title Building i2pd
REM Copyright (c) 2013-2020, The PurpleI2P Project
REM This file is part of Purple i2pd project and licensed under BSD3
REM See full license text in LICENSE file at top of project tree
REM To use that script, you must have installed in your MSYS installation these packages:
REM Base: git make zip
REM x86_64: mingw-w64-x86_64-boost mingw-w64-x86_64-openssl mingw-w64-x86_64-gcc
REM i686: mingw-w64-i686-boost mingw-w64-i686-openssl mingw-w64-i686-gcc
REM setting up variables for MSYS
REM Note: if you installed MSYS64 to different path, edit WD variable (only C:\msys64 needed to edit)!
set "WD=C:\msys64\usr\bin\"
set MSYS2_PATH_TYPE=inherit
set CHERE_INVOKING=enabled_from_arguments
REM set MSYSTEM=MSYS
set MSYSTEM=MINGW32
set "xSH=%WD%bash -lc"
set "FILELIST=i2pd.exe README.txt contrib/i2pd.conf contrib/tunnels.conf contrib/certificates contrib/tunnels.d"
REM detecting number of processors
set /a threads=%NUMBER_OF_PROCESSORS%
REM we must work in root of repo
cd ..
REM deleting old log files
del /S build_*.log >> nul 2>&1
echo Receiving latest commit and cleaning up...
%xSH% "git checkout contrib/* && git pull && make clean" > build\build.log 2>&1
echo.
REM set to variable current commit hash
FOR /F "usebackq" %%a IN (`%xSH% 'git describe --tags'`) DO (
set tag=%%a
)
%xSH% "echo To use configs and certificates, move all files and certificates folder from contrib directory here. > README.txt" >> nul
REM converting configuration files to DOS format (usable in default notepad)
%xSH% "unix2dos contrib/i2pd.conf contrib/tunnels.conf contrib/tunnels.d/*" >> build\build.log 2>&1
REM starting building
set MSYSTEM=MINGW32
set bitness=32
call :BUILDING
set MSYSTEM=MINGW64
set bitness=64
call :BUILDING
REM building for WinXP
set "WD=C:\msys64-xp\usr\bin\"
set MSYSTEM=MINGW32
set bitness=32
set "xSH=%WD%bash -lc"
call :BUILDING_XP
echo.
REM compile installer
C:\PROGRA~2\INNOSE~1\ISCC.exe /dI2Pd_TextVer="%tag%" /dI2Pd_Ver="%tag%.0" build\win_installer.iss >> build\build.log 2>&1
del README.txt i2pd_x32.exe i2pd_x64.exe i2pd_xp.exe >> nul
echo Build complete...
pause
exit /b 0
:BUILDING
%xSH% "make clean" >> nul
echo Building i2pd %tag% for win%bitness%
%xSH% "make DEBUG=no USE_UPNP=yes -j%threads% && cp i2pd.exe i2pd_x%bitness%.exe && zip -r9 build/i2pd_%tag%_win%bitness%_mingw.zip %FILELIST% && make clean" > build\build_win%bitness%_%tag%.log 2>&1
goto EOF
:BUILDING_XP
%xSH% "make clean" >> nul
echo Building i2pd %tag% for winxp
%xSH% "make DEBUG=no USE_UPNP=yes USE_WINXP_FLAGS=yes -j%threads% && cp i2pd.exe i2pd_xp.exe && zip -r9 build/i2pd_%tag%_winxp_mingw.zip %FILELIST% && make clean" > build\build_winxp_%tag%.log 2>&1
:EOF

View File

@@ -1,106 +0,0 @@
# atomic builtins are required for threading support.
INCLUDE(CheckCXXSourceCompiles)
# Sometimes linking against libatomic is required for atomic ops, if
# the platform doesn't support lock-free atomics.
function(check_working_cxx_atomics varname)
set(OLD_CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS})
set(CMAKE_REQUIRED_FLAGS "-std=c++11")
CHECK_CXX_SOURCE_COMPILES("
#include <atomic>
std::atomic<int> x;
int main() {
return x;
}
" ${varname})
set(CMAKE_REQUIRED_FLAGS ${OLD_CMAKE_REQUIRED_FLAGS})
endfunction(check_working_cxx_atomics)
function(check_working_cxx_atomics64 varname)
set(OLD_CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS})
set(CMAKE_REQUIRED_FLAGS "-std=c++11 ${CMAKE_REQUIRED_FLAGS}")
CHECK_CXX_SOURCE_COMPILES("
#include <atomic>
#include <cstdint>
std::atomic<uint64_t> x (0);
int main() {
uint64_t i = x.load(std::memory_order_relaxed);
return 0;
}
" ${varname})
set(CMAKE_REQUIRED_FLAGS ${OLD_CMAKE_REQUIRED_FLAGS})
endfunction(check_working_cxx_atomics64)
# This isn't necessary on MSVC, so avoid command-line switch annoyance
# by only running on GCC-like hosts.
if (LLVM_COMPILER_IS_GCC_COMPATIBLE)
# First check if atomics work without the library.
check_working_cxx_atomics(HAVE_CXX_ATOMICS_WITHOUT_LIB)
# If not, check if the library exists, and atomics work with it.
if(NOT HAVE_CXX_ATOMICS_WITHOUT_LIB)
check_library_exists(atomic __atomic_fetch_add_4 "" HAVE_LIBATOMIC)
if( HAVE_LIBATOMIC )
list(APPEND CMAKE_REQUIRED_LIBRARIES "atomic")
check_working_cxx_atomics(HAVE_CXX_ATOMICS_WITH_LIB)
if (NOT HAVE_CXX_ATOMICS_WITH_LIB)
message(FATAL_ERROR "Host compiler must support std::atomic!")
endif()
else()
message(FATAL_ERROR "Host compiler appears to require libatomic, but cannot find it.")
endif()
endif()
endif()
# Check for 64 bit atomic operations.
if(MSVC)
set(HAVE_CXX_ATOMICS64_WITHOUT_LIB True)
else()
check_working_cxx_atomics64(HAVE_CXX_ATOMICS64_WITHOUT_LIB)
endif()
# If not, check if the library exists, and atomics work with it.
if(NOT HAVE_CXX_ATOMICS64_WITHOUT_LIB)
check_library_exists(atomic __atomic_load_8 "" HAVE_CXX_LIBATOMICS64)
if(HAVE_CXX_LIBATOMICS64)
list(APPEND CMAKE_REQUIRED_LIBRARIES "atomic")
check_working_cxx_atomics64(HAVE_CXX_ATOMICS64_WITH_LIB)
if (NOT HAVE_CXX_ATOMICS64_WITH_LIB)
message(FATAL_ERROR "Host compiler must support std::atomic!")
endif()
else()
message(FATAL_ERROR "Host compiler appears to require libatomic, but cannot find it.")
endif()
endif()
## TODO: This define is only used for the legacy atomic operations in
## llvm's Atomic.h, which should be replaced. Other code simply
## assumes C++11 <atomic> works.
CHECK_CXX_SOURCE_COMPILES("
#ifdef _MSC_VER
#include <Intrin.h> /* Workaround for PR19898. */
#include <windows.h>
#endif
int main() {
#ifdef _MSC_VER
volatile LONG val = 1;
MemoryBarrier();
InterlockedCompareExchange(&val, 0, 1);
InterlockedIncrement(&val);
InterlockedDecrement(&val);
#else
volatile unsigned long val = 1;
__sync_synchronize();
__sync_val_compare_and_swap(&val, 1, 0);
__sync_add_and_fetch(&val, 1);
__sync_sub_and_fetch(&val, 1);
#endif
return 0;
}
" LLVM_HAS_ATOMICS)
if( NOT LLVM_HAS_ATOMICS )
message(STATUS "Warning: LLVM will be built thread-unsafe because atomic builtins are missing")
endif()

View File

@@ -0,0 +1,61 @@
# - Find Crypto++
if(CRYPTO++_INCLUDE_DIR AND CRYPTO++_LIBRARIES)
set(CRYPTO++_FOUND TRUE)
else(CRYPTO++_INCLUDE_DIR AND CRYPTO++_LIBRARIES)
find_path(CRYPTO++_INCLUDE_DIR cryptopp/cryptlib.h
/usr/include
/usr/local/include
$ENV{SystemDrive}/Crypto++/include
$ENV{CRYPTOPP}
$ENV{CRYPTOPP}/..
$ENV{CRYPTOPP}/include
${PROJECT_SOURCE_DIR}/../..
)
find_library(CRYPTO++_LIBRARIES NAMES cryptopp
PATHS
/usr/lib
/usr/local/lib
/opt/local/lib
$ENV{SystemDrive}/Crypto++/lib
$ENV{CRYPTOPP}/lib
)
if(MSVC AND NOT CRYPTO++_LIBRARIES) # Give a chance for MSVC multiconfig
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
set(PLATFORM x64)
else()
set(PLATFORM Win32)
endif()
find_library(CRYPTO++_LIBRARIES_RELEASE NAMES cryptlib cryptopp
HINTS
${PROJECT_SOURCE_DIR}/../../cryptopp/${PLATFORM}/Output/Release
PATHS
$ENV{CRYPTOPP}/Win32/Output/Release
)
find_library(CRYPTO++_LIBRARIES_DEBUG NAMES cryptlib cryptopp
HINTS
${PROJECT_SOURCE_DIR}/../../cryptopp/${PLATFORM}/Output/Debug
PATHS
$ENV{CRYPTOPP}/Win32/Output/Debug
)
set(CRYPTO++_LIBRARIES
debug ${CRYPTO++_LIBRARIES_DEBUG}
optimized ${CRYPTO++_LIBRARIES_RELEASE}
CACHE PATH "Path to Crypto++ library" FORCE
)
endif()
if(CRYPTO++_INCLUDE_DIR AND CRYPTO++_LIBRARIES)
set(CRYPTO++_FOUND TRUE)
message(STATUS "Found Crypto++: ${CRYPTO++_INCLUDE_DIR}, ${CRYPTO++_LIBRARIES}")
else(CRYPTO++_INCLUDE_DIR AND CRYPTO++_LIBRARIES)
set(CRYPTO++_FOUND FALSE)
message(STATUS "Crypto++ not found.")
endif(CRYPTO++_INCLUDE_DIR AND CRYPTO++_LIBRARIES)
mark_as_advanced(CRYPTO++_INCLUDE_DIR CRYPTO++_LIBRARIES)
endif(CRYPTO++_INCLUDE_DIR AND CRYPTO++_LIBRARIES)

View File

@@ -1,28 +1,25 @@
# - Find MINIUPNPC
if(MINIUPNPC_INCLUDE_DIR AND MINIUPNPC_LIBRARY)
if(MINIUPNPC_INCLUDE_DIR)
set(MINIUPNPC_FOUND TRUE)
else()
find_path(MINIUPNPC_INCLUDE_DIR miniupnpc/miniupnpc.h
/usr/include
/usr/local/include
/opt/local/include
$ENV{SystemDrive}
${PROJECT_SOURCE_DIR}/../..
find_path(MINIUPNPC_INCLUDE_DIR miniupnpc.h
/usr/include/miniupnpc
/usr/local/include/miniupnpc
/opt/local/include/miniupnpc
$ENV{SystemDrive}/miniupnpc
${PROJECT_SOURCE_DIR}/../../miniupnpc
)
find_library(MINIUPNPC_LIBRARY miniupnpc)
if(MINIUPNPC_INCLUDE_DIR AND MINIUPNPC_LIBRARY)
if(MINIUPNPC_INCLUDE_DIR)
set(MINIUPNPC_FOUND TRUE)
message(STATUS "Found MiniUPnP headers: ${MINIUPNPC_INCLUDE_DIR}")
message(STATUS "Found MiniUPnP library: ${MINIUPNPC_LIBRARY}")
else()
set(MINIUPNPC_FOUND FALSE)
message(STATUS "MiniUPnP not found.")
endif()
mark_as_advanced(MINIUPNPC_INCLUDE_DIR MINIUPNPC_LIBRARY)
mark_as_advanced(MINIUPNPC_INCLUDE_DIR)
endif()

View File

@@ -1,134 +0,0 @@
# Based on the Qt 5 processor detection code, so should be very accurate
# https://qt.gitorious.org/qt/qtbase/blobs/master/src/corelib/global/qprocessordetection.h
# Currently handles arm (v5, v6, v7), x86 (32/64), ia64, and ppc (32/64)
# Regarding POWER/PowerPC, just as is noted in the Qt source,
# "There are many more known variants/revisions that we do not handle/detect."
set(archdetect_c_code "
#if defined(__arm__) || defined(__TARGET_ARCH_ARM)
#if defined(__ARM_ARCH_7__) \\
|| defined(__ARM_ARCH_7A__) \\
|| defined(__ARM_ARCH_7R__) \\
|| defined(__ARM_ARCH_7M__) \\
|| (defined(__TARGET_ARCH_ARM) && __TARGET_ARCH_ARM-0 >= 7)
#error cmake_ARCH armv7
#elif defined(__ARM_ARCH_6__) \\
|| defined(__ARM_ARCH_6J__) \\
|| defined(__ARM_ARCH_6T2__) \\
|| defined(__ARM_ARCH_6Z__) \\
|| defined(__ARM_ARCH_6K__) \\
|| defined(__ARM_ARCH_6ZK__) \\
|| defined(__ARM_ARCH_6M__) \\
|| (defined(__TARGET_ARCH_ARM) && __TARGET_ARCH_ARM-0 >= 6)
#error cmake_ARCH armv6
#elif defined(__ARM_ARCH_5TEJ__) \\
|| (defined(__TARGET_ARCH_ARM) && __TARGET_ARCH_ARM-0 >= 5)
#error cmake_ARCH armv5
#else
#error cmake_ARCH arm
#endif
#elif defined(__i386) || defined(__i386__) || defined(_M_IX86)
#error cmake_ARCH i386
#elif defined(__x86_64) || defined(__x86_64__) || defined(__amd64) || defined(_M_X64)
#error cmake_ARCH x86_64
#elif defined(__ia64) || defined(__ia64__) || defined(_M_IA64)
#error cmake_ARCH ia64
#elif defined(__ppc__) || defined(__ppc) || defined(__powerpc__) \\
|| defined(_ARCH_COM) || defined(_ARCH_PWR) || defined(_ARCH_PPC) \\
|| defined(_M_MPPC) || defined(_M_PPC)
#if defined(__ppc64__) || defined(__powerpc64__) || defined(__64BIT__)
#error cmake_ARCH ppc64
#else
#error cmake_ARCH ppc
#endif
#endif
#error cmake_ARCH unknown
")
# Set ppc_support to TRUE before including this file or ppc and ppc64
# will be treated as invalid architectures since they are no longer supported by Apple
function(target_architecture output_var)
if(APPLE AND CMAKE_OSX_ARCHITECTURES)
# On OS X we use CMAKE_OSX_ARCHITECTURES *if* it was set
# First let's normalize the order of the values
# Note that it's not possible to compile PowerPC applications if you are using
# the OS X SDK version 10.6 or later - you'll need 10.4/10.5 for that, so we
# disable it by default
# See this page for more information:
# http://stackoverflow.com/questions/5333490/how-can-we-restore-ppc-ppc64-as-well-as-full-10-4-10-5-sdk-support-to-xcode-4
# Architecture defaults to i386 or ppc on OS X 10.5 and earlier, depending on the CPU type detected at runtime.
# On OS X 10.6+ the default is x86_64 if the CPU supports it, i386 otherwise.
foreach(osx_arch ${CMAKE_OSX_ARCHITECTURES})
if("${osx_arch}" STREQUAL "ppc" AND ppc_support)
set(osx_arch_ppc TRUE)
elseif("${osx_arch}" STREQUAL "i386")
set(osx_arch_i386 TRUE)
elseif("${osx_arch}" STREQUAL "x86_64")
set(osx_arch_x86_64 TRUE)
elseif("${osx_arch}" STREQUAL "ppc64" AND ppc_support)
set(osx_arch_ppc64 TRUE)
else()
message(FATAL_ERROR "Invalid OS X arch name: ${osx_arch}")
endif()
endforeach()
# Now add all the architectures in our normalized order
if(osx_arch_ppc)
list(APPEND ARCH ppc)
endif()
if(osx_arch_i386)
list(APPEND ARCH i386)
endif()
if(osx_arch_x86_64)
list(APPEND ARCH x86_64)
endif()
if(osx_arch_ppc64)
list(APPEND ARCH ppc64)
endif()
else()
file(WRITE "${CMAKE_BINARY_DIR}/arch.c" "${archdetect_c_code}")
enable_language(C)
# Detect the architecture in a rather creative way...
# This compiles a small C program which is a series of ifdefs that selects a
# particular #error preprocessor directive whose message string contains the
# target architecture. The program will always fail to compile (both because
# file is not a valid C program, and obviously because of the presence of the
# #error preprocessor directives... but by exploiting the preprocessor in this
# way, we can detect the correct target architecture even when cross-compiling,
# since the program itself never needs to be run (only the compiler/preprocessor)
try_run(
run_result_unused
compile_result_unused
"${CMAKE_BINARY_DIR}"
"${CMAKE_BINARY_DIR}/arch.c"
COMPILE_OUTPUT_VARIABLE ARCH
CMAKE_FLAGS CMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES}
)
# Parse the architecture name from the compiler output
string(REGEX MATCH "cmake_ARCH ([a-zA-Z0-9_]+)" ARCH "${ARCH}")
# Get rid of the value marker leaving just the architecture name
string(REPLACE "cmake_ARCH " "" ARCH "${ARCH}")
# If we are compiling with an unknown architecture this variable should
# already be set to "unknown" but in the case that it's empty (i.e. due
# to a typo in the code), then set it to unknown
if (NOT ARCH)
set(ARCH unknown)
endif()
endif()
set(${output_var} "${ARCH}" PARENT_SCOPE)
endfunction()

View File

@@ -1,56 +0,0 @@
#define I2Pd_AppName "i2pd"
#define I2Pd_Publisher "PurpleI2P"
; Get application version from compiled binary
; Disabled to use definition from command line
;#define I2Pd_ver GetFileVersionString(AddBackslash(SourcePath) + "..\i2pd_x64.exe")
[Setup]
AppName={#I2Pd_AppName}
AppVersion={#I2Pd_TextVer}
AppPublisher={#I2Pd_Publisher}
DefaultDirName={pf}\I2Pd
DefaultGroupName=I2Pd
UninstallDisplayIcon={app}\I2Pd.exe
OutputDir=.
OutputBaseFilename=setup_{#I2Pd_AppName}_v{#I2Pd_TextVer}
LicenseFile=..\LICENSE
SetupIconFile=..\Win32\mask.ico
InternalCompressLevel=ultra64
Compression=lzma/ultra64
SolidCompression=true
ArchitecturesInstallIn64BitMode=x64
ExtraDiskSpaceRequired=15
AppID={{621A23E0-3CF4-4BD6-97BC-4835EA5206A2}
AppVerName={#I2Pd_AppName}
AppCopyright=Copyright (c) 2013-2020, The PurpleI2P Project
AppPublisherURL=http://i2pd.website/
AppSupportURL=https://github.com/PurpleI2P/i2pd/issues
AppUpdatesURL=https://github.com/PurpleI2P/i2pd/releases
VersionInfoProductVersion={#I2Pd_Ver}
VersionInfoVersion={#I2Pd_Ver}
CloseApplications=yes
[Files]
Source: ..\i2pd_x32.exe; DestDir: {app}; DestName: i2pd.exe; Flags: ignoreversion; Check: not IsWin64; MinVersion: 6.0
Source: ..\i2pd_x64.exe; DestDir: {app}; DestName: i2pd.exe; Flags: ignoreversion; Check: IsWin64; MinVersion: 6.0
Source: ..\i2pd_xp.exe; DestDir: {app}; DestName: i2pd.exe; Flags: ignoreversion; Check: IsWin64; OnlyBelowVersion: 6.0
Source: ..\README.md; DestDir: {app}; DestName: Readme.txt; Flags: onlyifdoesntexist
Source: ..\contrib\i2pd.conf; DestDir: {userappdata}\i2pd; Flags: onlyifdoesntexist
Source: ..\contrib\subscriptions.txt; DestDir: {userappdata}\i2pd; Flags: onlyifdoesntexist
Source: ..\contrib\tunnels.conf; DestDir: {userappdata}\i2pd; Flags: onlyifdoesntexist
Source: ..\contrib\certificates\*; DestDir: {userappdata}\i2pd\certificates; Flags: onlyifdoesntexist recursesubdirs createallsubdirs
Source: ..\contrib\tunnels.d\*; DestDir: {userappdata}\i2pd\tunnels.d; Flags: onlyifdoesntexist recursesubdirs createallsubdirs
[Icons]
Name: {group}\I2Pd; Filename: {app}\i2pd.exe
Name: {group}\Readme; Filename: {app}\Readme.txt
[UninstallDelete]
Type: filesandordirs; Name: {app}

645
client/BOB.cpp Normal file
View File

@@ -0,0 +1,645 @@
#include <string.h>
#include <boost/lexical_cast.hpp>
#include "util/Log.h"
#include "ClientContext.h"
#include "BOB.h"
namespace i2p
{
namespace client
{
BOBI2PInboundTunnel::BOBI2PInboundTunnel (int port, std::shared_ptr<ClientDestination> localDestination):
BOBI2PTunnel (localDestination),
m_Acceptor (localDestination->GetService (), boost::asio::ip::tcp::endpoint (boost::asio::ip::tcp::v4(), port))
{
}
BOBI2PInboundTunnel::~BOBI2PInboundTunnel ()
{
Stop ();
}
void BOBI2PInboundTunnel::Start ()
{
m_Acceptor.listen ();
Accept ();
}
void BOBI2PInboundTunnel::Stop ()
{
m_Acceptor.close();
ClearHandlers ();
}
void BOBI2PInboundTunnel::Accept ()
{
auto receiver = std::make_shared<AddressReceiver> ();
receiver->socket = std::make_shared<boost::asio::ip::tcp::socket> (GetService ());
m_Acceptor.async_accept (*receiver->socket, std::bind (&BOBI2PInboundTunnel::HandleAccept, this,
std::placeholders::_1, receiver));
}
void BOBI2PInboundTunnel::HandleAccept (const boost::system::error_code& ecode, std::shared_ptr<AddressReceiver> receiver)
{
if (!ecode)
{
Accept ();
ReceiveAddress (receiver);
}
}
void BOBI2PInboundTunnel::ReceiveAddress (std::shared_ptr<AddressReceiver> receiver)
{
receiver->socket->async_read_some (boost::asio::buffer(
receiver->buffer + receiver->bufferOffset,
BOB_COMMAND_BUFFER_SIZE - receiver->bufferOffset),
std::bind(&BOBI2PInboundTunnel::HandleReceivedAddress, this,
std::placeholders::_1, std::placeholders::_2, receiver));
}
void BOBI2PInboundTunnel::HandleReceivedAddress (const boost::system::error_code& ecode, std::size_t bytes_transferred,
std::shared_ptr<AddressReceiver> receiver)
{
if (ecode)
LogPrint ("BOB inbound tunnel read error: ", ecode.message ());
else
{
receiver->bufferOffset += bytes_transferred;
receiver->buffer[receiver->bufferOffset] = 0;
char * eol = strchr (receiver->buffer, '\n');
if (eol)
{
*eol = 0;
receiver->data = (uint8_t *)eol + 1;
receiver->dataLen = receiver->bufferOffset - (eol - receiver->buffer + 1);
i2p::data::IdentHash ident;
if (!context.GetAddressBook ().GetIdentHash (receiver->buffer, ident))
{
LogPrint (eLogError, "BOB address ", receiver->buffer, " not found");
return;
}
auto leaseSet = GetLocalDestination ()->FindLeaseSet (ident);
if (leaseSet)
CreateConnection (receiver, leaseSet);
else
GetLocalDestination ()->RequestDestination (ident,
std::bind (&BOBI2PInboundTunnel::HandleDestinationRequestComplete,
this, std::placeholders::_1, receiver));
}
else
{
if (receiver->bufferOffset < BOB_COMMAND_BUFFER_SIZE)
ReceiveAddress (receiver);
else
LogPrint ("BOB missing inbound address ");
}
}
}
void BOBI2PInboundTunnel::HandleDestinationRequestComplete (std::shared_ptr<i2p::data::LeaseSet> leaseSet, std::shared_ptr<AddressReceiver> receiver)
{
if (leaseSet)
CreateConnection (receiver, leaseSet);
else
LogPrint ("LeaseSet for BOB inbound destination not found");
}
void BOBI2PInboundTunnel::CreateConnection (std::shared_ptr<AddressReceiver> receiver, std::shared_ptr<const i2p::data::LeaseSet> leaseSet)
{
LogPrint ("New BOB inbound connection");
auto connection = std::make_shared<I2PTunnelConnection>(this, receiver->socket, leaseSet);
AddHandler (connection);
connection->I2PConnect (receiver->data, receiver->dataLen);
}
BOBI2POutboundTunnel::BOBI2POutboundTunnel (const std::string& address, int port,
std::shared_ptr<ClientDestination> localDestination, bool quiet): BOBI2PTunnel (localDestination),
m_Endpoint (boost::asio::ip::address::from_string (address), port), m_IsQuiet (quiet)
{
}
void BOBI2POutboundTunnel::Start ()
{
Accept ();
}
void BOBI2POutboundTunnel::Stop ()
{
ClearHandlers ();
}
void BOBI2POutboundTunnel::Accept ()
{
auto localDestination = GetLocalDestination ();
if (localDestination)
localDestination->AcceptStreams (std::bind (&BOBI2POutboundTunnel::HandleAccept, this, std::placeholders::_1));
else
LogPrint ("Local destination not set for server tunnel");
}
void BOBI2POutboundTunnel::HandleAccept (std::shared_ptr<i2p::stream::Stream> stream)
{
if (stream)
{
auto conn = std::make_shared<I2PTunnelConnection> (this, stream, std::make_shared<boost::asio::ip::tcp::socket> (GetService ()), m_Endpoint, m_IsQuiet);
AddHandler (conn);
conn->Connect ();
}
}
BOBDestination::BOBDestination (std::shared_ptr<ClientDestination> localDestination):
m_LocalDestination (localDestination),
m_OutboundTunnel (nullptr), m_InboundTunnel (nullptr)
{
}
BOBDestination::~BOBDestination ()
{
delete m_OutboundTunnel;
delete m_InboundTunnel;
i2p::client::context.DeleteLocalDestination (m_LocalDestination);
}
void BOBDestination::Start ()
{
if (m_OutboundTunnel) m_OutboundTunnel->Start ();
if (m_InboundTunnel) m_InboundTunnel->Start ();
}
void BOBDestination::Stop ()
{
StopTunnels ();
m_LocalDestination->Stop ();
}
void BOBDestination::StopTunnels ()
{
if (m_OutboundTunnel)
{
m_OutboundTunnel->Stop ();
delete m_OutboundTunnel;
m_OutboundTunnel = nullptr;
}
if (m_InboundTunnel)
{
m_InboundTunnel->Stop ();
delete m_InboundTunnel;
m_InboundTunnel = nullptr;
}
}
void BOBDestination::CreateInboundTunnel (int port)
{
if (!m_InboundTunnel)
m_InboundTunnel = new BOBI2PInboundTunnel (port, m_LocalDestination);
}
void BOBDestination::CreateOutboundTunnel (const std::string& address, int port, bool quiet)
{
if (!m_OutboundTunnel)
m_OutboundTunnel = new BOBI2POutboundTunnel (address, port, m_LocalDestination, quiet);
}
BOBCommandSession::BOBCommandSession (BOBCommandChannel& owner):
m_Owner (owner), m_Socket (m_Owner.GetService ()), m_ReceiveBufferOffset (0),
m_IsOpen (true), m_IsQuiet (false), m_InPort (0), m_OutPort (0),
m_CurrentDestination (nullptr)
{
}
BOBCommandSession::~BOBCommandSession ()
{
}
void BOBCommandSession::Terminate ()
{
m_Socket.close ();
m_IsOpen = false;
}
void BOBCommandSession::Receive ()
{
m_Socket.async_read_some (boost::asio::buffer(m_ReceiveBuffer + m_ReceiveBufferOffset, BOB_COMMAND_BUFFER_SIZE - m_ReceiveBufferOffset),
std::bind(&BOBCommandSession::HandleReceived, shared_from_this (),
std::placeholders::_1, std::placeholders::_2));
}
void BOBCommandSession::HandleReceived (const boost::system::error_code& ecode, std::size_t bytes_transferred)
{
if (ecode)
{
LogPrint ("BOB command channel read error: ", ecode.message ());
if (ecode != boost::asio::error::operation_aborted)
Terminate ();
}
else
{
size_t size = m_ReceiveBufferOffset + bytes_transferred;
m_ReceiveBuffer[size] = 0;
char * eol = strchr (m_ReceiveBuffer, '\n');
if (eol)
{
*eol = 0;
char * operand = strchr (m_ReceiveBuffer, ' ');
if (operand)
{
*operand = 0;
operand++;
}
else
operand = eol;
// process command
auto& handlers = m_Owner.GetCommandHandlers ();
auto it = handlers.find (m_ReceiveBuffer);
if (it != handlers.end ())
(this->*(it->second))(operand, eol - operand);
else
{
LogPrint (eLogError, "BOB unknown command ", m_ReceiveBuffer);
SendReplyError ("unknown command");
}
m_ReceiveBufferOffset = size - (eol - m_ReceiveBuffer) - 1;
memmove (m_ReceiveBuffer, eol + 1, m_ReceiveBufferOffset);
}
else
{
if (size < BOB_COMMAND_BUFFER_SIZE)
m_ReceiveBufferOffset = size;
else
{
LogPrint (eLogError, "Malformed input of the BOB command channel");
Terminate ();
}
}
}
}
void BOBCommandSession::Send (size_t len)
{
boost::asio::async_write (m_Socket, boost::asio::buffer (m_SendBuffer, len),
boost::asio::transfer_all (),
std::bind(&BOBCommandSession::HandleSent, shared_from_this (),
std::placeholders::_1, std::placeholders::_2));
}
void BOBCommandSession::HandleSent (const boost::system::error_code& ecode, std::size_t)
{
if (ecode)
{
LogPrint ("BOB command channel send error: ", ecode.message ());
if (ecode != boost::asio::error::operation_aborted)
Terminate ();
}
else
{
if (m_IsOpen)
Receive ();
else
Terminate ();
}
}
void BOBCommandSession::SendReplyOK (const char * msg)
{
#ifdef _MSC_VER
size_t len = sprintf_s (m_SendBuffer, BOB_COMMAND_BUFFER_SIZE, BOB_REPLY_OK, msg);
#else
size_t len = snprintf (m_SendBuffer, BOB_COMMAND_BUFFER_SIZE, BOB_REPLY_OK, msg);
#endif
Send (len);
}
void BOBCommandSession::SendReplyError (const char * msg)
{
#ifdef _MSC_VER
size_t len = sprintf_s (m_SendBuffer, BOB_COMMAND_BUFFER_SIZE, BOB_REPLY_ERROR, msg);
#else
size_t len = snprintf (m_SendBuffer, BOB_COMMAND_BUFFER_SIZE, BOB_REPLY_ERROR, msg);
#endif
Send (len);
}
void BOBCommandSession::SendVersion ()
{
size_t len = strlen (BOB_VERSION);
memcpy (m_SendBuffer, BOB_VERSION, len);
Send (len);
}
void BOBCommandSession::SendData (const char * nickname)
{
#ifdef _MSC_VER
size_t len = sprintf_s (m_SendBuffer, BOB_COMMAND_BUFFER_SIZE, BOB_DATA, nickname);
#else
size_t len = snprintf (m_SendBuffer, BOB_COMMAND_BUFFER_SIZE, BOB_DATA, nickname);
#endif
Send (len);
}
void BOBCommandSession::ZapCommandHandler (const char*, size_t)
{
LogPrint (eLogDebug, "BOB: zap");
Terminate ();
}
void BOBCommandSession::QuitCommandHandler (const char*, size_t)
{
LogPrint (eLogDebug, "BOB: quit");
m_IsOpen = false;
SendReplyOK ("Bye!");
}
void BOBCommandSession::StartCommandHandler (const char*, size_t)
{
LogPrint (eLogDebug, "BOB: start ", m_Nickname);
if (!m_CurrentDestination)
{
m_CurrentDestination = new BOBDestination (i2p::client::context.CreateNewLocalDestination (m_Keys, true, &m_Options));
m_Owner.AddDestination (m_Nickname, m_CurrentDestination);
}
if (m_InPort)
m_CurrentDestination->CreateInboundTunnel (m_InPort);
if (m_OutPort && !m_Address.empty ())
m_CurrentDestination->CreateOutboundTunnel (m_Address, m_OutPort, m_IsQuiet);
m_CurrentDestination->Start ();
SendReplyOK ("tunnel starting");
}
void BOBCommandSession::StopCommandHandler (const char*, size_t)
{
auto dest = m_Owner.FindDestination (m_Nickname);
if (dest)
{
dest->StopTunnels ();
SendReplyOK ("tunnel stopping");
}
else
SendReplyError ("tunnel not found");
}
void BOBCommandSession::SetNickCommandHandler (const char * operand, size_t)
{
LogPrint (eLogDebug, "BOB: setnick ", operand);
m_Nickname = operand;
std::string msg ("Nickname set to ");
msg += operand;
SendReplyOK (msg.c_str ());
}
void BOBCommandSession::GetNickCommandHandler (const char * operand, size_t)
{
LogPrint (eLogDebug, "BOB: getnick ", operand);
m_CurrentDestination = m_Owner.FindDestination (operand);
if (m_CurrentDestination)
{
m_Keys = m_CurrentDestination->GetKeys ();
m_Nickname = operand;
std::string msg ("Nickname set to ");
msg += operand;
SendReplyOK (msg.c_str ());
}
else
SendReplyError ("tunnel not found");
}
void BOBCommandSession::NewkeysCommandHandler (const char*, size_t)
{
LogPrint (eLogDebug, "BOB: newkeys");
m_Keys = i2p::data::PrivateKeys::CreateRandomKeys ();
SendReplyOK (m_Keys.GetPublic ().ToBase64 ().c_str ());
}
void BOBCommandSession::SetkeysCommandHandler (const char * operand, size_t)
{
LogPrint (eLogDebug, "BOB: setkeys ", operand);
m_Keys.FromBase64 (operand);
SendReplyOK (m_Keys.GetPublic ().ToBase64 ().c_str ());
}
void BOBCommandSession::GetkeysCommandHandler (const char *, size_t)
{
LogPrint (eLogDebug, "BOB: getkeys");
SendReplyOK (m_Keys.ToBase64 ().c_str ());
}
void BOBCommandSession::GetdestCommandHandler (const char*, size_t)
{
LogPrint (eLogDebug, "BOB: getdest");
SendReplyOK (m_Keys.GetPublic ().ToBase64 ().c_str ());
}
void BOBCommandSession::OuthostCommandHandler (const char * operand, size_t)
{
LogPrint (eLogDebug, "BOB: outhost ", operand);
m_Address = operand;
SendReplyOK ("outhost set");
}
void BOBCommandSession::OutportCommandHandler (const char * operand, size_t)
{
LogPrint (eLogDebug, "BOB: outport ", operand);
m_OutPort = boost::lexical_cast<int>(operand);
SendReplyOK ("outbound port set");
}
void BOBCommandSession::InhostCommandHandler (const char * operand, size_t)
{
LogPrint (eLogDebug, "BOB: inhost ", operand);
m_Address = operand;
SendReplyOK ("inhost set");
}
void BOBCommandSession::InportCommandHandler (const char * operand, size_t)
{
LogPrint (eLogDebug, "BOB: inport ", operand);
m_InPort = boost::lexical_cast<int>(operand);
SendReplyOK ("inbound port set");
}
void BOBCommandSession::QuietCommandHandler (const char*, size_t)
{
LogPrint (eLogDebug, "BOB: quiet");
m_IsQuiet = true;
SendReplyOK ("quiet");
}
void BOBCommandSession::LookupCommandHandler (const char * operand, size_t)
{
LogPrint (eLogDebug, "BOB: lookup ", operand);
i2p::data::IdentHash ident;
if (!context.GetAddressBook ().GetIdentHash (operand, ident) || !m_CurrentDestination)
{
SendReplyError ("Address Not found");
return;
}
auto localDestination = m_CurrentDestination->GetLocalDestination ();
auto leaseSet = localDestination->FindLeaseSet (ident);
if (leaseSet)
SendReplyOK (leaseSet->GetIdentity ().ToBase64 ().c_str ());
else
{
auto s = shared_from_this ();
localDestination->RequestDestination (ident,
[s](std::shared_ptr<i2p::data::LeaseSet> ls)
{
if (ls)
s->SendReplyOK (ls->GetIdentity ().ToBase64 ().c_str ());
else
s->SendReplyError ("LeaseSet Not found");
}
);
}
}
void BOBCommandSession::ClearCommandHandler (const char*, size_t)
{
LogPrint (eLogDebug, "BOB: clear");
m_Owner.DeleteDestination (m_Nickname);
SendReplyOK ("cleared");
}
void BOBCommandSession::ListCommandHandler (const char*, size_t)
{
LogPrint (eLogDebug, "BOB: list");
auto& destinations = m_Owner.GetDestinations ();
for (auto it: destinations)
SendData (it.first.c_str ());
SendReplyOK ("Listing done");
}
void BOBCommandSession::OptionCommandHandler (const char * operand, size_t)
{
LogPrint (eLogDebug, "BOB: option ", operand);
const char * value = strchr (operand, '=');
if (value)
{
*(const_cast<char *>(value)) = 0;
m_Options[operand] = value + 1;
*(const_cast<char *>(value)) = '=';
SendReplyOK ("option");
}
else
SendReplyError ("malformed");
}
BOBCommandChannel::BOBCommandChannel(const std::string& address, int port)
: m_IsRunning (false), m_Thread (nullptr),
m_Acceptor(m_Service, boost::asio::ip::tcp::endpoint(
boost::asio::ip::address::from_string(address), port)
)
{
// command -> handler
m_CommandHandlers[BOB_COMMAND_ZAP] = &BOBCommandSession::ZapCommandHandler;
m_CommandHandlers[BOB_COMMAND_QUIT] = &BOBCommandSession::QuitCommandHandler;
m_CommandHandlers[BOB_COMMAND_START] = &BOBCommandSession::StartCommandHandler;
m_CommandHandlers[BOB_COMMAND_STOP] = &BOBCommandSession::StopCommandHandler;
m_CommandHandlers[BOB_COMMAND_SETNICK] = &BOBCommandSession::SetNickCommandHandler;
m_CommandHandlers[BOB_COMMAND_GETNICK] = &BOBCommandSession::GetNickCommandHandler;
m_CommandHandlers[BOB_COMMAND_NEWKEYS] = &BOBCommandSession::NewkeysCommandHandler;
m_CommandHandlers[BOB_COMMAND_GETKEYS] = &BOBCommandSession::GetkeysCommandHandler;
m_CommandHandlers[BOB_COMMAND_SETKEYS] = &BOBCommandSession::SetkeysCommandHandler;
m_CommandHandlers[BOB_COMMAND_GETDEST] = &BOBCommandSession::GetdestCommandHandler;
m_CommandHandlers[BOB_COMMAND_OUTHOST] = &BOBCommandSession::OuthostCommandHandler;
m_CommandHandlers[BOB_COMMAND_OUTPORT] = &BOBCommandSession::OutportCommandHandler;
m_CommandHandlers[BOB_COMMAND_INHOST] = &BOBCommandSession::InhostCommandHandler;
m_CommandHandlers[BOB_COMMAND_INPORT] = &BOBCommandSession::InportCommandHandler;
m_CommandHandlers[BOB_COMMAND_QUIET] = &BOBCommandSession::QuietCommandHandler;
m_CommandHandlers[BOB_COMMAND_LOOKUP] = &BOBCommandSession::LookupCommandHandler;
m_CommandHandlers[BOB_COMMAND_CLEAR] = &BOBCommandSession::ClearCommandHandler;
m_CommandHandlers[BOB_COMMAND_LIST] = &BOBCommandSession::ListCommandHandler;
m_CommandHandlers[BOB_COMMAND_OPTION] = &BOBCommandSession::OptionCommandHandler;
}
BOBCommandChannel::~BOBCommandChannel ()
{
Stop ();
for (auto it: m_Destinations)
delete it.second;
}
void BOBCommandChannel::Start ()
{
Accept ();
m_IsRunning = true;
m_Thread = new std::thread (std::bind (&BOBCommandChannel::Run, this));
}
void BOBCommandChannel::Stop ()
{
m_IsRunning = false;
for (auto it: m_Destinations)
it.second->Stop ();
m_Acceptor.cancel ();
m_Service.stop ();
if (m_Thread)
{
m_Thread->join ();
delete m_Thread;
m_Thread = nullptr;
}
}
void BOBCommandChannel::Run ()
{
while (m_IsRunning)
{
try
{
m_Service.run ();
}
catch (std::exception& ex)
{
LogPrint (eLogError, "BOB: ", ex.what ());
}
}
}
void BOBCommandChannel::AddDestination (const std::string& name, BOBDestination * dest)
{
m_Destinations[name] = dest;
}
void BOBCommandChannel::DeleteDestination (const std::string& name)
{
auto it = m_Destinations.find (name);
if (it != m_Destinations.end ())
{
it->second->Stop ();
delete it->second;
m_Destinations.erase (it);
}
}
BOBDestination * BOBCommandChannel::FindDestination (const std::string& name)
{
auto it = m_Destinations.find (name);
if (it != m_Destinations.end ())
return it->second;
return nullptr;
}
void BOBCommandChannel::Accept ()
{
auto newSession = std::make_shared<BOBCommandSession> (*this);
m_Acceptor.async_accept (newSession->GetSocket (), std::bind (&BOBCommandChannel::HandleAccept, this,
std::placeholders::_1, newSession));
}
void BOBCommandChannel::HandleAccept(const boost::system::error_code& ecode, std::shared_ptr<BOBCommandSession> session)
{
if (ecode != boost::asio::error::operation_aborted)
Accept ();
if (!ecode)
{
LogPrint (eLogInfo, "New BOB command connection from ", session->GetSocket ().remote_endpoint ());
session->SendVersion ();
}
else
LogPrint (eLogError, "BOB accept error: ", ecode.message ());
}
}
}

237
client/BOB.h Normal file
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#ifndef BOB_H__
#define BOB_H__
#include <inttypes.h>
#include <thread>
#include <memory>
#include <map>
#include <string>
#include <boost/asio.hpp>
#include "I2PTunnel.h"
#include "I2PService.h"
#include "Identity.h"
#include "LeaseSet.h"
namespace i2p
{
namespace client
{
const size_t BOB_COMMAND_BUFFER_SIZE = 1024;
const char BOB_COMMAND_ZAP[] = "zap";
const char BOB_COMMAND_QUIT[] = "quit";
const char BOB_COMMAND_START[] = "start";
const char BOB_COMMAND_STOP[] = "stop";
const char BOB_COMMAND_SETNICK[] = "setnick";
const char BOB_COMMAND_GETNICK[] = "getnick";
const char BOB_COMMAND_NEWKEYS[] = "newkeys";
const char BOB_COMMAND_GETKEYS[] = "getkeys";
const char BOB_COMMAND_SETKEYS[] = "setkeys";
const char BOB_COMMAND_GETDEST[] = "getdest";
const char BOB_COMMAND_OUTHOST[] = "outhost";
const char BOB_COMMAND_OUTPORT[] = "outport";
const char BOB_COMMAND_INHOST[] = "inhost";
const char BOB_COMMAND_INPORT[] = "inport";
const char BOB_COMMAND_QUIET[] = "quiet";
const char BOB_COMMAND_LOOKUP[] = "lookup";
const char BOB_COMMAND_CLEAR[] = "clear";
const char BOB_COMMAND_LIST[] = "list";
const char BOB_COMMAND_OPTION[] = "option";
const char BOB_VERSION[] = "BOB 00.00.10\nOK\n";
const char BOB_REPLY_OK[] = "OK %s\n";
const char BOB_REPLY_ERROR[] = "ERROR %s\n";
const char BOB_DATA[] = "NICKNAME %s\n";
class BOBI2PTunnel: public I2PService
{
public:
BOBI2PTunnel (std::shared_ptr<ClientDestination> localDestination):
I2PService (localDestination) {};
virtual void Start () {};
virtual void Stop () {};
};
class BOBI2PInboundTunnel: public BOBI2PTunnel
{
struct AddressReceiver
{
std::shared_ptr<boost::asio::ip::tcp::socket> socket;
char buffer[BOB_COMMAND_BUFFER_SIZE + 1]; // for destination base64 address
uint8_t * data; // pointer to buffer
size_t dataLen, bufferOffset;
AddressReceiver (): data (nullptr), dataLen (0), bufferOffset (0) {};
};
public:
BOBI2PInboundTunnel (int port, std::shared_ptr<ClientDestination> localDestination);
~BOBI2PInboundTunnel ();
void Start ();
void Stop ();
private:
void Accept ();
void HandleAccept (const boost::system::error_code& ecode, std::shared_ptr<AddressReceiver> receiver);
void ReceiveAddress (std::shared_ptr<AddressReceiver> receiver);
void HandleReceivedAddress (const boost::system::error_code& ecode, std::size_t bytes_transferred,
std::shared_ptr<AddressReceiver> receiver);
void HandleDestinationRequestComplete (std::shared_ptr<i2p::data::LeaseSet> leaseSet, std::shared_ptr<AddressReceiver> receiver);
void CreateConnection (std::shared_ptr<AddressReceiver> receiver, std::shared_ptr<const i2p::data::LeaseSet> leaseSet);
private:
boost::asio::ip::tcp::acceptor m_Acceptor;
};
class BOBI2POutboundTunnel: public BOBI2PTunnel
{
public:
BOBI2POutboundTunnel (const std::string& address, int port, std::shared_ptr<ClientDestination> localDestination, bool quiet);
void Start ();
void Stop ();
void SetQuiet () { m_IsQuiet = true; };
private:
void Accept ();
void HandleAccept (std::shared_ptr<i2p::stream::Stream> stream);
private:
boost::asio::ip::tcp::endpoint m_Endpoint;
bool m_IsQuiet;
};
class BOBDestination
{
public:
BOBDestination (std::shared_ptr<ClientDestination> localDestination);
~BOBDestination ();
void Start ();
void Stop ();
void StopTunnels ();
void CreateInboundTunnel (int port);
void CreateOutboundTunnel (const std::string& address, int port, bool quiet);
const i2p::data::PrivateKeys& GetKeys () const { return m_LocalDestination->GetPrivateKeys (); };
std::shared_ptr<ClientDestination> GetLocalDestination () const { return m_LocalDestination; };
private:
std::shared_ptr<ClientDestination> m_LocalDestination;
BOBI2POutboundTunnel * m_OutboundTunnel;
BOBI2PInboundTunnel * m_InboundTunnel;
};
class BOBCommandChannel;
class BOBCommandSession: public std::enable_shared_from_this<BOBCommandSession>
{
public:
BOBCommandSession (BOBCommandChannel& owner);
~BOBCommandSession ();
void Terminate ();
boost::asio::ip::tcp::socket& GetSocket () { return m_Socket; };
void SendVersion ();
// command handlers
void ZapCommandHandler (const char * operand, size_t len);
void QuitCommandHandler (const char * operand, size_t len);
void StartCommandHandler (const char * operand, size_t len);
void StopCommandHandler (const char * operand, size_t len);
void SetNickCommandHandler (const char * operand, size_t len);
void GetNickCommandHandler (const char * operand, size_t len);
void NewkeysCommandHandler (const char * operand, size_t len);
void SetkeysCommandHandler (const char * operand, size_t len);
void GetkeysCommandHandler (const char * operand, size_t len);
void GetdestCommandHandler (const char * operand, size_t len);
void OuthostCommandHandler (const char * operand, size_t len);
void OutportCommandHandler (const char * operand, size_t len);
void InhostCommandHandler (const char * operand, size_t len);
void InportCommandHandler (const char * operand, size_t len);
void QuietCommandHandler (const char * operand, size_t len);
void LookupCommandHandler (const char * operand, size_t len);
void ClearCommandHandler (const char * operand, size_t len);
void ListCommandHandler (const char * operand, size_t len);
void OptionCommandHandler (const char * operand, size_t len);
private:
void Receive ();
void HandleReceived (const boost::system::error_code& ecode, std::size_t bytes_transferred);
void Send (size_t len);
void HandleSent (const boost::system::error_code& ecode, std::size_t bytes_transferred);
void SendReplyOK (const char * msg);
void SendReplyError (const char * msg);
void SendData (const char * nickname);
private:
BOBCommandChannel& m_Owner;
boost::asio::ip::tcp::socket m_Socket;
char m_ReceiveBuffer[BOB_COMMAND_BUFFER_SIZE + 1], m_SendBuffer[BOB_COMMAND_BUFFER_SIZE + 1];
size_t m_ReceiveBufferOffset;
bool m_IsOpen, m_IsQuiet;
std::string m_Nickname, m_Address;
int m_InPort, m_OutPort;
i2p::data::PrivateKeys m_Keys;
std::map<std::string, std::string> m_Options;
BOBDestination * m_CurrentDestination;
};
typedef void (BOBCommandSession::*BOBCommandHandler)(const char * operand, size_t len);
class BOBCommandChannel
{
public:
BOBCommandChannel(const std::string& address, int port);
~BOBCommandChannel ();
void Start ();
void Stop ();
boost::asio::io_service& GetService () { return m_Service; };
void AddDestination (const std::string& name, BOBDestination * dest);
void DeleteDestination (const std::string& name);
BOBDestination * FindDestination (const std::string& name);
private:
void Run ();
void Accept ();
void HandleAccept(const boost::system::error_code& ecode, std::shared_ptr<BOBCommandSession> session);
private:
bool m_IsRunning;
std::thread * m_Thread;
boost::asio::io_service m_Service;
boost::asio::ip::tcp::acceptor m_Acceptor;
std::map<std::string, BOBDestination *> m_Destinations;
std::map<std::string, BOBCommandHandler> m_CommandHandlers;
public:
const decltype(m_CommandHandlers)& GetCommandHandlers () const { return m_CommandHandlers; };
const decltype(m_Destinations)& GetDestinations () const { return m_Destinations; };
};
}
}
#endif

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set(CLIENT_SRC
"BOB.cpp"
"ClientContext.cpp"
"Daemon.cpp"
"HTTPProxy.cpp"
"HTTPServer.cpp"
"I2PService.cpp"
"i2pcontrol/I2PControl.cpp"
"i2pcontrol/I2PControlServer.cpp"
"I2PTunnel.cpp"
"SAM.cpp"
"SOCKS.cpp"
"i2p.cpp"
)
include_directories(".")
if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
list(APPEND CLIENT_SRC "DaemonLinux.cpp")
elseif(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
list(APPEND CLIENT_SRC "DaemonLinux.cpp")
elseif(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
list(APPEND CLIENT_SRC "DaemonLinux.cpp")
elseif(CMAKE_SYSTEM_NAME STREQUAL "OpenBSD")
list(APPEND CLIENT_SRC "DaemonLinux.cpp")
elseif(CMAKE_SYSTEM_NAME STREQUAL "Windows")
list(APPEND CLIENT_SRC "DaemonWin32.cpp")
list(APPEND CLIENT_SRC "Win32Service.cpp")
endif()
if(WITH_BINARY)
add_executable(${CLIENT_NAME} ${CLIENT_SRC})
if(NOT MSVC) # FIXME: incremental linker file name (.ilk) collision for dll & exe
set_target_properties(${CLIENT_NAME} PROPERTIES OUTPUT_NAME "${PROJECT_NAME}")
if(WITH_STATIC)
set_target_properties(${CLIENT_NAME} PROPERTIES LINK_FLAGS "-static" )
endif()
endif()
if(WITH_HARDENING AND CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
set_target_properties(${CLIENT_NAME} PROPERTIES LINK_FLAGS "-z relro -z now")
endif()
# FindBoost pulls pthread for thread which is broken for static linking
# (at least on Ubuntu 15.04)
list(GET Boost_LIBRARIES -1 LAST_Boost_LIBRARIES)
if(${LAST_Boost_LIBRARIES} MATCHES ".*pthread.*")
list(REMOVE_AT Boost_LIBRARIES -1)
endif()
target_link_libraries(
${CLIENT_NAME} ${CORE_NAME}
${DL_LIB} ${Boost_LIBRARIES} ${CRYPTO++_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT}
)
install(TARGETS
${CLIENT_NAME} RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
)
if(MSVC)
install(FILES
$<TARGET_PDB_FILE:${CLIENT_NAME}> DESTINATION "bin" CONFIGURATIONS DEBUG
)
endif()
endif()

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#include <fstream>
#include <iostream>
#include <boost/property_tree/ptree.hpp>
#include <boost/property_tree/ini_parser.hpp>
#include "util/util.h"
#include "util/Log.h"
#include "Identity.h"
#include "ClientContext.h"
namespace i2p
{
namespace client
{
ClientContext context;
ClientContext::ClientContext (): m_SharedLocalDestination (nullptr),
m_HttpProxy (nullptr), m_SocksProxy (nullptr), m_SamBridge (nullptr),
m_BOBCommandChannel (nullptr), m_I2PControlService (nullptr)
{
}
ClientContext::~ClientContext ()
{
delete m_HttpProxy;
delete m_SocksProxy;
delete m_SamBridge;
delete m_BOBCommandChannel;
delete m_I2PControlService;
}
void ClientContext::Start ()
{
if (!m_SharedLocalDestination)
{
m_SharedLocalDestination = CreateNewLocalDestination (); // non-public, DSA
m_Destinations[m_SharedLocalDestination->GetIdentity ().GetIdentHash ()] = m_SharedLocalDestination;
m_SharedLocalDestination->Start ();
}
std::shared_ptr<ClientDestination> localDestination;
// proxies
std::string proxyKeys = i2p::util::config::GetArg("-proxykeys", "");
if (proxyKeys.length () > 0)
localDestination = LoadLocalDestination (proxyKeys, false);
m_HttpProxy = new i2p::proxy::HTTPProxy(
i2p::util::config::GetArg("-httpproxyaddress", "127.0.0.1"),
i2p::util::config::GetArg("-httpproxyport", 4446),
localDestination
);
m_HttpProxy->Start();
LogPrint("HTTP Proxy started");
m_SocksProxy = new i2p::proxy::SOCKSProxy(
i2p::util::config::GetArg("-socksproxyaddress", "127.0.0.1"),
i2p::util::config::GetArg("-socksproxyport", 4447),
localDestination
);
m_SocksProxy->Start();
LogPrint("SOCKS Proxy Started");
// I2P tunnels
std::string ircDestination = i2p::util::config::GetArg("-ircdest", "");
if (ircDestination.length () > 0) // ircdest is presented
{
localDestination = nullptr;
std::string ircKeys = i2p::util::config::GetArg("-irckeys", "");
if (ircKeys.length () > 0)
localDestination = LoadLocalDestination (ircKeys, false);
auto ircPort = i2p::util::config::GetArg("-ircport", 6668);
auto ircTunnel = new I2PClientTunnel(
ircDestination, i2p::util::config::GetArg("-ircaddress", "127.0.0.1"),
ircPort, localDestination
);
ircTunnel->Start ();
// TODO: allow muliple tunnels on the same port (but on a different address)
m_ClientTunnels.insert(std::make_pair(
ircPort, std::unique_ptr<I2PClientTunnel>(ircTunnel)
));
LogPrint("IRC tunnel started");
}
std::string eepKeys = i2p::util::config::GetArg("-eepkeys", "");
if (eepKeys.length () > 0) // eepkeys file is presented
{
localDestination = LoadLocalDestination (eepKeys, true);
auto serverTunnel = new I2PServerTunnel (i2p::util::config::GetArg("-eepaddress", "127.0.0.1"),
i2p::util::config::GetArg("-eepport", 80), localDestination);
serverTunnel->Start ();
m_ServerTunnels.insert (std::make_pair(localDestination->GetIdentHash (), std::unique_ptr<I2PServerTunnel>(serverTunnel)));
LogPrint("Server tunnel started");
}
ReadTunnels ();
// SAM
int samPort = i2p::util::config::GetArg("-samport", 0);
if (samPort)
{
m_SamBridge = new SAMBridge(
i2p::util::config::GetArg("-samaddress", "127.0.0.1"), samPort
);
m_SamBridge->Start ();
LogPrint("SAM bridge started");
}
// BOB
int bobPort = i2p::util::config::GetArg("-bobport", 0);
if (bobPort)
{
m_BOBCommandChannel = new BOBCommandChannel(
i2p::util::config::GetArg("-bobaddress", "127.0.0.1"), bobPort
);
m_BOBCommandChannel->Start ();
LogPrint("BOB command channel started");
}
// I2P Control
int i2pcontrolPort = i2p::util::config::GetArg("-i2pcontrolport", 0);
if(i2pcontrolPort) {
m_I2PControlService = new i2pcontrol::I2PControlService(
i2p::util::config::GetArg("-i2pcontroladdress", "127.0.0.1"),
i2pcontrolPort,
i2p::util::config::GetArg(
"-i2pcontrolpassword", i2pcontrol::constants::DEFAULT_PASSWORD
)
);
m_I2PControlService->Start();
LogPrint("I2PControl started");
}
m_AddressBook.Start (m_SharedLocalDestination.get());
}
void ClientContext::Stop ()
{
m_HttpProxy->Stop();
delete m_HttpProxy;
m_HttpProxy = nullptr;
LogPrint("HTTP Proxy stopped");
m_SocksProxy->Stop();
delete m_SocksProxy;
m_SocksProxy = nullptr;
LogPrint("SOCKS Proxy stopped");
for (auto& it: m_ClientTunnels)
{
it.second->Stop ();
LogPrint("I2P client tunnel on port ", it.first, " stopped");
}
m_ClientTunnels.clear ();
for (auto& it: m_ServerTunnels)
{
it.second->Stop ();
LogPrint("I2P server tunnel stopped");
}
m_ServerTunnels.clear ();
if (m_SamBridge)
{
m_SamBridge->Stop ();
delete m_SamBridge;
m_SamBridge = nullptr;
LogPrint("SAM bridge stopped");
}
if (m_BOBCommandChannel)
{
m_BOBCommandChannel->Stop ();
delete m_BOBCommandChannel;
m_BOBCommandChannel = nullptr;
LogPrint("BOB command channel stopped");
}
if (m_I2PControlService)
{
m_I2PControlService->Stop ();
delete m_I2PControlService;
m_I2PControlService = nullptr;
LogPrint("I2PControl stopped");
}
m_AddressBook.Stop ();
for (auto it: m_Destinations)
it.second->Stop ();
m_Destinations.clear ();
m_SharedLocalDestination = nullptr;
}
std::shared_ptr<ClientDestination> ClientContext::LoadLocalDestination (const std::string& filename, bool isPublic)
{
i2p::data::PrivateKeys keys;
std::string fullPath = i2p::util::filesystem::GetFullPath (filename);
std::ifstream s(fullPath.c_str (), std::ifstream::binary);
if (s.is_open ())
{
s.seekg (0, std::ios::end);
size_t len = s.tellg();
s.seekg (0, std::ios::beg);
uint8_t * buf = new uint8_t[len];
s.read ((char *)buf, len);
keys.FromBuffer (buf, len);
delete[] buf;
LogPrint ("Local address ", m_AddressBook.ToAddress(keys.GetPublic ().GetIdentHash ()), " loaded");
}
else
{
LogPrint ("Can't open file ", fullPath, " Creating new one");
keys = i2p::data::PrivateKeys::CreateRandomKeys (i2p::data::SIGNING_KEY_TYPE_ECDSA_SHA256_P256);
std::ofstream f (fullPath, std::ofstream::binary | std::ofstream::out);
size_t len = keys.GetFullLen ();
uint8_t * buf = new uint8_t[len];
len = keys.ToBuffer (buf, len);
f.write ((char *)buf, len);
delete[] buf;
LogPrint ("New private keys file ", fullPath, " for ", m_AddressBook.ToAddress(keys.GetPublic ().GetIdentHash ()), " created");
}
std::shared_ptr<ClientDestination> localDestination = nullptr;
std::unique_lock<std::mutex> l(m_DestinationsMutex);
auto it = m_Destinations.find (keys.GetPublic ().GetIdentHash ());
if (it != m_Destinations.end ())
{
LogPrint (eLogWarning, "Local destination ", m_AddressBook.ToAddress(keys.GetPublic ().GetIdentHash ()), " alreday exists");
localDestination = it->second;
}
else
{
localDestination = std::make_shared<ClientDestination> (keys, isPublic);
m_Destinations[localDestination->GetIdentHash ()] = localDestination;
localDestination->Start ();
}
return localDestination;
}
std::shared_ptr<ClientDestination> ClientContext::CreateNewLocalDestination (bool isPublic, i2p::data::SigningKeyType sigType,
const std::map<std::string, std::string> * params)
{
i2p::data::PrivateKeys keys = i2p::data::PrivateKeys::CreateRandomKeys (sigType);
auto localDestination = std::make_shared<ClientDestination> (keys, isPublic, params);
std::unique_lock<std::mutex> l(m_DestinationsMutex);
m_Destinations[localDestination->GetIdentHash ()] = localDestination;
localDestination->Start ();
return localDestination;
}
void ClientContext::DeleteLocalDestination (std::shared_ptr<ClientDestination> destination)
{
if (!destination) return;
auto it = m_Destinations.find (destination->GetIdentHash ());
if (it != m_Destinations.end ())
{
auto d = it->second;
{
std::unique_lock<std::mutex> l(m_DestinationsMutex);
m_Destinations.erase (it);
}
d->Stop ();
}
}
std::shared_ptr<ClientDestination> ClientContext::CreateNewLocalDestination (const i2p::data::PrivateKeys& keys, bool isPublic,
const std::map<std::string, std::string> * params)
{
auto it = m_Destinations.find (keys.GetPublic ().GetIdentHash ());
if (it != m_Destinations.end ())
{
LogPrint ("Local destination ", m_AddressBook.ToAddress(keys.GetPublic ().GetIdentHash ()), " exists");
if (!it->second->IsRunning ())
{
it->second->Start ();
return it->second;
}
return nullptr;
}
auto localDestination = std::make_shared<ClientDestination> (keys, isPublic, params);
std::unique_lock<std::mutex> l(m_DestinationsMutex);
m_Destinations[keys.GetPublic ().GetIdentHash ()] = localDestination;
localDestination->Start ();
return localDestination;
}
std::shared_ptr<ClientDestination> ClientContext::FindLocalDestination (const i2p::data::IdentHash& destination) const
{
auto it = m_Destinations.find (destination);
if (it != m_Destinations.end ())
return it->second;
return nullptr;
}
void ClientContext::ReadTunnels ()
{
boost::property_tree::ptree pt;
std::string pathTunnelsConfigFile = i2p::util::filesystem::GetTunnelsConfigFile().string();
try {
boost::property_tree::read_ini(
pathTunnelsConfigFile,
pt
);
} catch(const std::exception& ex) {
LogPrint(eLogWarning, "Can't read ", pathTunnelsConfigFile, ": ", ex.what ());
return;
}
int numClientTunnels = 0, numServerTunnels = 0;
for(auto& section: pt) {
std::string name = section.first;
try {
std::string type = section.second.get<std::string> (I2P_TUNNELS_SECTION_TYPE);
if(type == I2P_TUNNELS_SECTION_TYPE_CLIENT) {
// mandatory params
std::string dest = section.second.get<std::string> (I2P_CLIENT_TUNNEL_DESTINATION);
int port = section.second.get<int> (I2P_CLIENT_TUNNEL_PORT);
// optional params
std::string address = section.second.get(
I2P_CLIENT_TUNNEL_ADDRESS, "127.0.0.1"
);
std::string keys = section.second.get(I2P_CLIENT_TUNNEL_KEYS, "");
int destinationPort = section.second.get(I2P_CLIENT_TUNNEL_DESTINATION_PORT, 0);
std::shared_ptr<ClientDestination> localDestination = nullptr;
if(keys.length () > 0)
localDestination = LoadLocalDestination (keys, false);
auto clientTunnel = new I2PClientTunnel(
dest, address, port, localDestination, destinationPort
);
// TODO: allow multiple tunnels on the same port (but on a different address)
if(m_ClientTunnels.insert(std::make_pair(port, std::unique_ptr<I2PClientTunnel>(clientTunnel))).second)
clientTunnel->Start ();
else
LogPrint (eLogError, "I2P client tunnel with port ", port, " already exists");
numClientTunnels++;
} else if(type == I2P_TUNNELS_SECTION_TYPE_SERVER || type == I2P_TUNNELS_SECTION_TYPE_HTTP)
{
// mandatory params
std::string host = section.second.get<std::string> (I2P_SERVER_TUNNEL_HOST);
int port = section.second.get<int> (I2P_SERVER_TUNNEL_PORT);
std::string keys = section.second.get<std::string> (I2P_SERVER_TUNNEL_KEYS);
// optional params
int inPort = section.second.get (I2P_SERVER_TUNNEL_INPORT, 0);
std::string accessList = section.second.get (I2P_SERVER_TUNNEL_ACCESS_LIST, "");
auto localDestination = LoadLocalDestination (keys, true);
I2PServerTunnel * serverTunnel = (type == I2P_TUNNELS_SECTION_TYPE_HTTP) ? new I2PServerTunnelHTTP (host, port, localDestination, inPort) : new I2PServerTunnel (host, port, localDestination, inPort);
if (accessList.length () > 0) {
std::set<i2p::data::IdentHash> idents;
size_t pos = 0, comma;
do {
comma = accessList.find (',', pos);
i2p::data::IdentHash ident;
ident.FromBase32 (accessList.substr (pos, comma != std::string::npos ? comma - pos : std::string::npos));
idents.insert (ident);
pos = comma + 1;
} while (comma != std::string::npos);
serverTunnel->SetAccessList (idents);
}
if (m_ServerTunnels.insert (std::make_pair (localDestination->GetIdentHash (), std::unique_ptr<I2PServerTunnel>(serverTunnel))).second)
serverTunnel->Start ();
else
LogPrint (eLogError, "I2P server tunnel for destination ", m_AddressBook.ToAddress(localDestination->GetIdentHash ()), " already exists");
numServerTunnels++;
} else
LogPrint (eLogWarning, "Unknown section type=", type, " of ", name, " in ", pathTunnelsConfigFile);
} catch (const std::exception& ex) {
LogPrint (eLogError, "Can't read tunnel ", name, " params: ", ex.what ());
}
}
LogPrint (eLogInfo, numClientTunnels, " I2P client tunnels created");
LogPrint (eLogInfo, numServerTunnels, " I2P server tunnels created");
}
}
}

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#ifndef CLIENT_CONTEXT_H__
#define CLIENT_CONTEXT_H__
#include <map>
#include <mutex>
#include <memory>
#include "Destination.h"
#include "HTTPProxy.h"
#include "SOCKS.h"
#include "I2PTunnel.h"
#include "SAM.h"
#include "BOB.h"
#include "AddressBook.h"
#include "i2pcontrol/I2PControlServer.h"
namespace i2p
{
namespace client
{
const char I2P_TUNNELS_SECTION_TYPE[] = "type";
const char I2P_TUNNELS_SECTION_TYPE_CLIENT[] = "client";
const char I2P_TUNNELS_SECTION_TYPE_SERVER[] = "server";
const char I2P_TUNNELS_SECTION_TYPE_HTTP[] = "http";
const char I2P_CLIENT_TUNNEL_PORT[] = "port";
const char I2P_CLIENT_TUNNEL_ADDRESS[] = "address";
const char I2P_CLIENT_TUNNEL_DESTINATION[] = "destination";
const char I2P_CLIENT_TUNNEL_KEYS[] = "keys";
const char I2P_CLIENT_TUNNEL_DESTINATION_PORT[] = "destinationport";
const char I2P_SERVER_TUNNEL_HOST[] = "host";
const char I2P_SERVER_TUNNEL_PORT[] = "port";
const char I2P_SERVER_TUNNEL_KEYS[] = "keys";
const char I2P_SERVER_TUNNEL_INPORT[] = "inport";
const char I2P_SERVER_TUNNEL_ACCESS_LIST[] = "accesslist";
class ClientContext
{
public:
ClientContext ();
~ClientContext ();
void Start ();
void Stop ();
std::shared_ptr<ClientDestination> GetSharedLocalDestination () const { return m_SharedLocalDestination; };
std::shared_ptr<ClientDestination> CreateNewLocalDestination (bool isPublic = false, i2p::data::SigningKeyType sigType = i2p::data::SIGNING_KEY_TYPE_DSA_SHA1,
const std::map<std::string, std::string> * params = nullptr); // transient
std::shared_ptr<ClientDestination> CreateNewLocalDestination (const i2p::data::PrivateKeys& keys, bool isPublic = true,
const std::map<std::string, std::string> * params = nullptr);
void DeleteLocalDestination (std::shared_ptr<ClientDestination> destination);
std::shared_ptr<ClientDestination> FindLocalDestination (const i2p::data::IdentHash& destination) const;
std::shared_ptr<ClientDestination> LoadLocalDestination (const std::string& filename, bool isPublic);
AddressBook& GetAddressBook () { return m_AddressBook; };
const SAMBridge * GetSAMBridge () const { return m_SamBridge; };
private:
void ReadTunnels ();
private:
std::mutex m_DestinationsMutex;
std::map<i2p::data::IdentHash, std::shared_ptr<ClientDestination> > m_Destinations;
std::shared_ptr<ClientDestination> m_SharedLocalDestination;
AddressBook m_AddressBook;
i2p::proxy::HTTPProxy * m_HttpProxy;
i2p::proxy::SOCKSProxy * m_SocksProxy;
std::map<int, std::unique_ptr<I2PClientTunnel> > m_ClientTunnels; // port->tunnel
std::map<i2p::data::IdentHash, std::unique_ptr<I2PServerTunnel> > m_ServerTunnels; // destination->tunnel
SAMBridge * m_SamBridge;
BOBCommandChannel * m_BOBCommandChannel;
i2pcontrol::I2PControlService * m_I2PControlService;
public:
// for HTTP
const decltype(m_Destinations)& GetDestinations () const { return m_Destinations; };
};
extern ClientContext context;
}
}
#endif

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#include <thread>
#include "Daemon.h"
#include "util/Log.h"
#include "version.h"
#include "transport/Transports.h"
#include "transport/NTCPSession.h"
#include "RouterInfo.h"
#include "RouterContext.h"
#include "tunnel/Tunnel.h"
#include "NetworkDatabase.h"
#include "Garlic.h"
#include "util/util.h"
#include "Streaming.h"
#include "Destination.h"
#include "HTTPServer.h"
#include "ClientContext.h"
namespace i2p
{
namespace util
{
class Daemon_Singleton::Daemon_Singleton_Private
{
public:
Daemon_Singleton_Private() : httpServer(nullptr)
{};
~Daemon_Singleton_Private()
{
delete httpServer;
};
i2p::util::HTTPServer *httpServer;
};
Daemon_Singleton::Daemon_Singleton() : running(1), d(*new Daemon_Singleton_Private()) {};
Daemon_Singleton::~Daemon_Singleton() {
delete &d;
};
bool Daemon_Singleton::IsService () const
{
#ifndef _WIN32
return i2p::util::config::GetArg("-service", 0);
#else
return false;
#endif
}
bool Daemon_Singleton::init(int argc, char* argv[])
{
i2p::util::config::OptionParser(argc, argv);
i2p::context.Init ();
LogPrint("\n\n\n\ni2pd starting\n");
LogPrint("Version ", VERSION);
LogPrint("data directory: ", i2p::util::filesystem::GetDataDir().string());
i2p::util::filesystem::ReadConfigFile(
i2p::util::config::mapArgs, i2p::util::config::mapMultiArgs
);
if(i2p::util::config::HasArg("-install")) {
try {
i2p::util::filesystem::InstallFiles();
LogPrint("Successfully installed all files.");
} catch(const std::runtime_error& e) {
LogPrint(eLogError, "Failed to install: ", e.what());
return false;
}
}
isDaemon = i2p::util::config::GetArg("-daemon", 0);
isLogging = i2p::util::config::GetArg("-log", 1);
int port = i2p::util::config::GetArg("-port", 0);
if (port)
i2p::context.UpdatePort (port);
const char * host = i2p::util::config::GetCharArg("-host", "");
if (host && host[0])
i2p::context.UpdateAddress (boost::asio::ip::address::from_string (host));
i2p::context.SetSupportsV6 (i2p::util::config::GetArg("-v6", 0));
i2p::context.SetFloodfill (i2p::util::config::GetArg("-floodfill", 0));
auto bandwidth = i2p::util::config::GetArg("-bandwidth", "");
if (bandwidth.length () > 0)
{
if (bandwidth[0] > 'L')
i2p::context.SetHighBandwidth ();
else
i2p::context.SetLowBandwidth ();
}
LogPrint("CMD parameters:");
for (int i = 0; i < argc; ++i)
LogPrint(i, " ", argv[i]);
return true;
}
bool Daemon_Singleton::start()
{
// initialize log
if (isLogging)
{
if (isDaemon)
{
std::string logfile_path = IsService () ? "/var/log" : i2p::util::filesystem::GetDataDir().string();
#ifndef _WIN32
logfile_path.append("/i2pd.log");
#else
logfile_path.append("\\i2pd.log");
#endif
StartLog (logfile_path);
}
else
StartLog (""); // write to stdout
}
d.httpServer = new i2p::util::HTTPServer(
i2p::util::config::GetArg("-httpaddress", "127.0.0.1"),
i2p::util::config::GetArg("-httpport", 7070)
);
d.httpServer->Start();
LogPrint("HTTP Server started");
i2p::data::netdb.Start();
LogPrint("NetDB started");
i2p::transport::transports.Start();
LogPrint("Transports started");
i2p::tunnel::tunnels.Start();
LogPrint("Tunnels started");
i2p::client::context.Start ();
LogPrint("Client started");
return true;
}
bool Daemon_Singleton::stop()
{
LogPrint("Shutdown started.");
i2p::client::context.Stop();
LogPrint("Client stopped");
i2p::tunnel::tunnels.Stop();
LogPrint("Tunnels stopped");
i2p::transport::transports.Stop();
LogPrint("Transports stopped");
i2p::data::netdb.Stop();
LogPrint("NetDB stopped");
d.httpServer->Stop();
LogPrint("HTTP Server stopped");
StopLog ();
delete d.httpServer; d.httpServer = nullptr;
return true;
}
}
}

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#pragma once
#include <string>
#ifdef _WIN32
#define Daemon i2p::util::DaemonWin32::Instance()
#else
#define Daemon i2p::util::DaemonLinux::Instance()
#endif
namespace i2p
{
namespace util
{
class Daemon_Singleton_Private;
class Daemon_Singleton
{
public:
virtual bool init(int argc, char* argv[]);
virtual bool start();
virtual bool stop();
int isLogging;
int isDaemon;
int running;
protected:
Daemon_Singleton();
virtual ~Daemon_Singleton();
bool IsService () const;
// d-pointer for httpServer, httpProxy, etc.
class Daemon_Singleton_Private;
Daemon_Singleton_Private &d;
};
#ifdef _WIN32
class DaemonWin32 : public Daemon_Singleton
{
public:
static DaemonWin32& Instance()
{
static DaemonWin32 instance;
return instance;
}
virtual bool init(int argc, char* argv[]);
virtual bool start();
virtual bool stop();
};
#else
class DaemonLinux : public Daemon_Singleton
{
public:
DaemonLinux() = default;
static DaemonLinux& Instance()
{
static DaemonLinux instance;
return instance;
}
virtual bool start();
virtual bool stop();
private:
std::string pidfile;
int pidFilehandle;
};
#endif
}
}

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#include "Daemon.h"
#ifndef _WIN32
#include <signal.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/stat.h>
#include "util/Log.h"
#include "util/util.h"
void handle_signal(int sig)
{
switch (sig)
{
case SIGHUP:
if (i2p::util::config::GetArg("daemon", 0) == 1)
{
static bool first=true;
if (first)
{
first=false;
return;
}
}
LogPrint("Reloading config.");
i2p::util::filesystem::ReadConfigFile(i2p::util::config::mapArgs, i2p::util::config::mapMultiArgs);
break;
case SIGABRT:
case SIGTERM:
case SIGINT:
Daemon.running = 0; // Exit loop
break;
}
}
namespace i2p
{
namespace util
{
bool DaemonLinux::start()
{
if (isDaemon == 1)
{
pid_t pid;
pid = fork();
if (pid > 0) // parent
::exit (EXIT_SUCCESS);
if (pid < 0) // error
return false;
// child
umask(0);
int sid = setsid();
if (sid < 0)
{
LogPrint("Error, could not create process group.");
return false;
}
std::string d(i2p::util::filesystem::GetDataDir().string ()); // make a copy
chdir(d.c_str());
// close stdin/stdout/stderr descriptors
::close (0);
::open ("/dev/null", O_RDWR);
::close (1);
::open ("/dev/null", O_RDWR);
::close (2);
::open ("/dev/null", O_RDWR);
}
// Pidfile
pidfile = IsService () ? "/var/run" : i2p::util::filesystem::GetDataDir().string();
pidfile.append("/i2pd.pid");
pidFilehandle = open(pidfile.c_str(), O_RDWR | O_CREAT, 0600);
if (pidFilehandle == -1)
{
LogPrint("Error, could not create pid file (", pidfile, ")\nIs an instance already running?");
return false;
}
if (lockf(pidFilehandle, F_TLOCK, 0) == -1)
{
LogPrint("Error, could not lock pid file (", pidfile, ")\nIs an instance already running?");
return false;
}
char pid[10];
sprintf(pid, "%d\n", getpid());
write(pidFilehandle, pid, strlen(pid));
// Signal handler
struct sigaction sa;
sa.sa_handler = handle_signal;
sigemptyset(&sa.sa_mask);
sa.sa_flags = SA_RESTART;
sigaction(SIGHUP, &sa, 0);
sigaction(SIGABRT, &sa, 0);
sigaction(SIGTERM, &sa, 0);
sigaction(SIGINT, &sa, 0);
return Daemon_Singleton::start();
}
bool DaemonLinux::stop()
{
close(pidFilehandle);
unlink(pidfile.c_str());
return Daemon_Singleton::stop();
}
}
}
#endif

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#include "Daemon.h"
#include "util/util.h"
#include "util/Log.h"
#ifdef _WIN32
#include "Win32Service.h"
namespace i2p
{
namespace util
{
bool DaemonWin32::init(int argc, char* argv[])
{
setlocale(LC_CTYPE, "");
SetConsoleCP(1251);
SetConsoleOutputCP(1251);
setlocale(LC_ALL, "Russian");
if (!Daemon_Singleton::init(argc, argv)) return false;
if (I2PService::isService())
isDaemon = 1;
else
isDaemon = 0;
std::string serviceControl = i2p::util::config::GetArg("-service", "none");
if (serviceControl == "install")
{
InstallService(
SERVICE_NAME, // Name of service
SERVICE_DISPLAY_NAME, // Name to display
SERVICE_START_TYPE, // Service start type
SERVICE_DEPENDENCIES, // Dependencies
SERVICE_ACCOUNT, // Service running account
SERVICE_PASSWORD // Password of the account
);
exit(0);
}
else if (serviceControl == "remove")
{
UninstallService(SERVICE_NAME);
exit(0);
}
else if (serviceControl != "none")
{
printf(" --service=install to install the service.\n");
printf(" --service=remove to remove the service.\n");
}
if (isDaemon == 1)
{
LogPrint("Service session");
I2PService service(SERVICE_NAME);
if (!I2PService::Run(service))
{
LogPrint("Service failed to run w/err 0x%08lx\n", GetLastError());
exit(EXIT_FAILURE);
}
exit(EXIT_SUCCESS);
}
else
LogPrint("User session");
return true;
}
bool DaemonWin32::start()
{
setlocale(LC_CTYPE, "");
SetConsoleCP(1251);
SetConsoleOutputCP(1251);
setlocale(LC_ALL, "Russian");
return Daemon_Singleton::start();
}
bool DaemonWin32::stop()
{
return Daemon_Singleton::stop();
}
}
}
#endif

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#include <cstring>
#include <cassert>
#include <boost/lexical_cast.hpp>
#include <boost/regex.hpp>
#include <string>
#include <atomic>
#include "HTTPProxy.h"
#include "util/util.h"
#include "Identity.h"
#include "Streaming.h"
#include "Destination.h"
#include "ClientContext.h"
#include "util/I2PEndian.h"
#include "I2PTunnel.h"
namespace i2p
{
namespace proxy
{
static const size_t http_buffer_size = 8192;
class HTTPProxyHandler: public i2p::client::I2PServiceHandler, public std::enable_shared_from_this<HTTPProxyHandler>
{
private:
enum state
{
GET_METHOD,
GET_HOSTNAME,
GET_HTTPV,
GET_HTTPVNL, //TODO: fallback to finding Host: header if needed
DONE
};
void EnterState(state nstate);
bool HandleData(uint8_t *http_buff, std::size_t len);
void HandleSockRecv(const boost::system::error_code & ecode, std::size_t bytes_transfered);
void Terminate();
void AsyncSockRead();
void HTTPRequestFailed(/*std::string message*/);
void ExtractRequest();
bool ValidateHTTPRequest();
void HandleJumpServices();
bool CreateHTTPRequest(uint8_t *http_buff, std::size_t len);
void SentHTTPFailed(const boost::system::error_code & ecode);
void HandleStreamRequestComplete (std::shared_ptr<i2p::stream::Stream> stream);
uint8_t m_http_buff[http_buffer_size];
std::shared_ptr<boost::asio::ip::tcp::socket> m_sock;
std::string m_request; //Data left to be sent
std::string m_url; //URL
std::string m_method; //Method
std::string m_version; //HTTP version
std::string m_address; //Address
std::string m_path; //Path
int m_port; //Port
state m_state;//Parsing state
public:
HTTPProxyHandler(HTTPProxyServer * parent, std::shared_ptr<boost::asio::ip::tcp::socket> sock) :
I2PServiceHandler(parent), m_sock(sock)
{ EnterState(GET_METHOD); }
~HTTPProxyHandler() { Terminate(); }
void Handle () { AsyncSockRead(); }
};
void HTTPProxyHandler::AsyncSockRead()
{
LogPrint(eLogDebug,"--- HTTP Proxy async sock read");
if(m_sock) {
m_sock->async_receive(boost::asio::buffer(m_http_buff, http_buffer_size),
std::bind(&HTTPProxyHandler::HandleSockRecv, shared_from_this(),
std::placeholders::_1, std::placeholders::_2));
} else {
LogPrint(eLogError,"--- HTTP Proxy no socket for read");
}
}
void HTTPProxyHandler::Terminate() {
if (Kill()) return;
if (m_sock)
{
LogPrint(eLogDebug,"--- HTTP Proxy close sock");
m_sock->close();
m_sock = nullptr;
}
Done(shared_from_this());
}
/* All hope is lost beyond this point */
//TODO: handle this appropriately
void HTTPProxyHandler::HTTPRequestFailed(/*HTTPProxyHandler::errTypes error*/)
{
static std::string response = "HTTP/1.0 500 Internal Server Error\r\nContent-type: text/html\r\nContent-length: 0\r\n";
boost::asio::async_write(*m_sock, boost::asio::buffer(response,response.size()),
std::bind(&HTTPProxyHandler::SentHTTPFailed, shared_from_this(), std::placeholders::_1));
}
void HTTPProxyHandler::EnterState(HTTPProxyHandler::state nstate)
{
m_state = nstate;
}
void HTTPProxyHandler::ExtractRequest()
{
LogPrint(eLogDebug,"--- HTTP Proxy method is: ", m_method, "\nRequest is: ", m_url);
std::string server="";
std::string port="80";
boost::regex rHTTP("http://(.*?)(:(\\d+))?(/.*)");
boost::smatch m;
std::string path;
if(boost::regex_search(m_url, m, rHTTP, boost::match_extra))
{
server=m[1].str();
if (m[2].str() != "") port=m[3].str();
path=m[4].str();
}
LogPrint(eLogDebug,"--- HTTP Proxy server is: ",server, " port is: ", port, "\n path is: ",path);
m_address = server;
m_port = boost::lexical_cast<int>(port);
m_path = path;
}
bool HTTPProxyHandler::ValidateHTTPRequest()
{
if ( m_version != "HTTP/1.0" && m_version != "HTTP/1.1" )
{
LogPrint(eLogError,"--- HTTP Proxy unsupported version: ", m_version);
HTTPRequestFailed(); //TODO: send right stuff
return false;
}
return true;
}
void HTTPProxyHandler::HandleJumpServices()
{
static const char * helpermark1 = "?i2paddresshelper=";
static const char * helpermark2 = "&i2paddresshelper=";
size_t addressHelperPos1 = m_path.rfind (helpermark1);
size_t addressHelperPos2 = m_path.rfind (helpermark2);
size_t addressHelperPos;
if (addressHelperPos1 == std::string::npos)
{
if (addressHelperPos2 == std::string::npos)
return; //Not a jump service
else
addressHelperPos = addressHelperPos2;
}
else
{
if (addressHelperPos2 == std::string::npos)
addressHelperPos = addressHelperPos1;
else if ( addressHelperPos1 > addressHelperPos2 )
addressHelperPos = addressHelperPos1;
else
addressHelperPos = addressHelperPos2;
}
auto base64 = m_path.substr (addressHelperPos + strlen(helpermark1));
base64 = i2p::util::http::urlDecode(base64); //Some of the symbols may be urlencoded
LogPrint (eLogDebug,"Jump service for ", m_address, " found at ", base64, ". Inserting to address book");
//TODO: this is very dangerous and broken. We should ask the user before doing anything see http://pastethis.i2p/raw/pn5fL4YNJL7OSWj3Sc6N/
//TODO: we could redirect the user again to avoid dirtiness in the browser
i2p::client::context.GetAddressBook ().InsertAddress (m_address, base64);
m_path.erase(addressHelperPos);
}
bool HTTPProxyHandler::CreateHTTPRequest(uint8_t *http_buff, std::size_t len)
{
ExtractRequest(); //TODO: parse earlier
if (!ValidateHTTPRequest()) return false;
HandleJumpServices();
m_request = m_method;
m_request.push_back(' ');
m_request += m_path;
m_request.push_back(' ');
m_request += m_version;
m_request.push_back('\r');
m_request.push_back('\n');
m_request.append("Connection: close\r\n");
m_request.append(reinterpret_cast<const char *>(http_buff),len);
return true;
}
bool HTTPProxyHandler::HandleData(uint8_t *http_buff, std::size_t len)
{
assert(len); // This should always be called with a least a byte left to parse
while (len > 0)
{
//TODO: fallback to finding Host: header if needed
switch (m_state)
{
case GET_METHOD:
switch (*http_buff)
{
case ' ': EnterState(GET_HOSTNAME); break;
default: m_method.push_back(*http_buff); break;
}
break;
case GET_HOSTNAME:
switch (*http_buff)
{
case ' ': EnterState(GET_HTTPV); break;
default: m_url.push_back(*http_buff); break;
}
break;
case GET_HTTPV:
switch (*http_buff)
{
case '\r': EnterState(GET_HTTPVNL); break;
default: m_version.push_back(*http_buff); break;
}
break;
case GET_HTTPVNL:
switch (*http_buff)
{
case '\n': EnterState(DONE); break;
default:
LogPrint(eLogError,"--- HTTP Proxy rejected invalid request ending with: ", ((int)*http_buff));
HTTPRequestFailed(); //TODO: add correct code
return false;
}
break;
default:
LogPrint(eLogError,"--- HTTP Proxy invalid state: ", m_state);
HTTPRequestFailed(); //TODO: add correct code 500
return false;
}
http_buff++;
len--;
if (m_state == DONE)
return CreateHTTPRequest(http_buff,len);
}
return true;
}
void HTTPProxyHandler::HandleSockRecv(const boost::system::error_code & ecode, std::size_t len)
{
LogPrint(eLogDebug,"--- HTTP Proxy sock recv: ", len);
if(ecode)
{
LogPrint(eLogWarning," --- HTTP Proxy sock recv got error: ", ecode);
Terminate();
return;
}
if (HandleData(m_http_buff, len))
{
if (m_state == DONE)
{
LogPrint(eLogInfo,"--- HTTP Proxy requested: ", m_url);
GetOwner()->CreateStream (std::bind (&HTTPProxyHandler::HandleStreamRequestComplete,
shared_from_this(), std::placeholders::_1), m_address, m_port);
}
else
AsyncSockRead();
}
}
void HTTPProxyHandler::SentHTTPFailed(const boost::system::error_code & ecode)
{
if (!ecode)
Terminate();
else
{
LogPrint (eLogError,"--- HTTP Proxy Closing socket after sending failure because: ", ecode.message ());
Terminate();
}
}
void HTTPProxyHandler::HandleStreamRequestComplete (std::shared_ptr<i2p::stream::Stream> stream)
{
if (stream)
{
if (Kill()) return;
LogPrint (eLogInfo,"--- HTTP Proxy New I2PTunnel connection");
auto connection = std::make_shared<i2p::client::I2PTunnelConnection>(GetOwner(), m_sock, stream);
GetOwner()->AddHandler (connection);
connection->I2PConnect (reinterpret_cast<const uint8_t*>(m_request.data()), m_request.size());
Done(shared_from_this());
}
else
{
LogPrint (eLogError,"--- HTTP Proxy Issue when creating the stream, check the previous warnings for more info.");
HTTPRequestFailed(); // TODO: Send correct error message host unreachable
}
}
HTTPProxyServer::HTTPProxyServer(const std::string& address, int port, std::shared_ptr<i2p::client::ClientDestination> localDestination):
TCPIPAcceptor(address, port, localDestination ? localDestination : i2p::client::context.GetSharedLocalDestination ())
{
}
std::shared_ptr<i2p::client::I2PServiceHandler> HTTPProxyServer::CreateHandler(std::shared_ptr<boost::asio::ip::tcp::socket> socket)
{
return std::make_shared<HTTPProxyHandler> (this, socket);
}
}
}

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#ifndef HTTP_PROXY_H__
#define HTTP_PROXY_H__
#include <memory>
#include <set>
#include <boost/asio.hpp>
#include <mutex>
#include "I2PService.h"
#include "Destination.h"
namespace i2p
{
namespace proxy
{
class HTTPProxyServer: public i2p::client::TCPIPAcceptor
{
public:
HTTPProxyServer(const std::string& address, int port, std::shared_ptr<i2p::client::ClientDestination> localDestination = nullptr);
~HTTPProxyServer() {};
protected:
// Implements TCPIPAcceptor
std::shared_ptr<i2p::client::I2PServiceHandler> CreateHandler(std::shared_ptr<boost::asio::ip::tcp::socket> socket);
const char* GetName() { return "HTTP Proxy"; }
};
typedef HTTPProxyServer HTTPProxy;
}
}
#endif

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#include <boost/bind.hpp>
#include <ctime>
#include <fstream>
#include "util/Log.h"
#include "util/util.h"
#include "util/I2PEndian.h"
#include "HTTPServer.h"
namespace i2p {
namespace util {
HTTPConnection::HTTPConnection(boost::asio::ip::tcp::socket* socket,
std::shared_ptr<client::i2pcontrol::I2PControlSession> session)
: m_Socket(socket), m_BufferLen(0), m_Request(), m_Reply(), m_Session(session)
{
}
void HTTPConnection::Terminate()
{
m_Socket->close();
}
void HTTPConnection::Receive()
{
m_Socket->async_read_some(
boost::asio::buffer(m_Buffer, HTTP_CONNECTION_BUFFER_SIZE), std::bind(
&HTTPConnection::HandleReceive, shared_from_this(),
std::placeholders::_1, std::placeholders::_2
)
);
}
void HTTPConnection::HandleReceive(const boost::system::error_code& e, std::size_t nb_bytes)
{
if(!e) {
m_Buffer[nb_bytes] = 0;
m_BufferLen = nb_bytes;
const std::string data = std::string(m_Buffer, m_Buffer + m_BufferLen);
if(!m_Request.hasData()) // New request
m_Request = i2p::util::http::Request(data);
else
m_Request.update(data);
if(m_Request.isComplete()) {
RunRequest();
m_Request.clear();
} else {
Receive();
}
} else if(e != boost::asio::error::operation_aborted)
Terminate();
}
void HTTPConnection::RunRequest()
{
try {
if(m_Request.getMethod() == "GET")
return HandleRequest();
if(m_Request.getHeader("Content-Type").find("application/json") != std::string::npos)
return HandleI2PControlRequest();
} catch(...) {
// Ignore the error for now, probably Content-Type doesn't exist
// Could also be invalid json data
}
// Unsupported method
m_Reply = i2p::util::http::Response(502, "");
SendReply();
}
void HTTPConnection::ExtractParams(const std::string& str, std::map<std::string, std::string>& params)
{
if(str[0] != '&') return;
size_t pos = 1, end;
do
{
end = str.find('&', pos);
std::string param = str.substr(pos, end - pos);
LogPrint(param);
size_t e = param.find('=');
if(e != std::string::npos)
params[param.substr(0, e)] = param.substr(e+1);
pos = end + 1;
}
while(end != std::string::npos);
}
void HTTPConnection::HandleWriteReply(const boost::system::error_code& e)
{
if(e != boost::asio::error::operation_aborted) {
boost::system::error_code ignored_ec;
m_Socket->shutdown(boost::asio::ip::tcp::socket::shutdown_both, ignored_ec);
Terminate();
}
}
void HTTPConnection::Send404Reply()
{
try {
const std::string error_page = "404.html";
m_Reply = i2p::util::http::Response(404, GetFileContents(error_page, true));
m_Reply.setHeader("Content-Type", i2p::util::http::getMimeType(error_page));
} catch(const std::runtime_error&) {
// Failed to load 404.html, assume the webui is incorrectly installed
m_Reply = i2p::util::http::Response(404,
"<!DOCTYPE HTML><html>"
"<head><title>Error: 404 - webui not installed</title></head><body>"
"<p>It looks like your webui installation is broken.</p>"
"<p>Run the following command to (re)install it:</p>"
"<pre>./i2pd --install=/path/to/webui</pre>"
"<p>Or from a directory containing a folder named webui:</p>"
"<pre>./i2pd --install</pre>"
"<p>The webui folder should come with the binaries.</p>"
"</body></html>"
);
}
SendReply();
}
std::string HTTPConnection::GetFileContents(const std::string& filename, bool preprocess) const
{
boost::system::error_code e;
// Use canonical to avoid .. or . in path
const boost::filesystem::path address = boost::filesystem::canonical(
i2p::util::filesystem::GetWebuiDataDir() / filename, e
);
const std::string address_str = address.string();
std::ifstream ifs(address_str, std::ios_base::in | std::ios_base::binary);
if(e || !ifs || !isAllowed(address_str))
throw std::runtime_error("Cannot load " + address_str + ".");
std::string str;
ifs.seekg(0, ifs.end);
str.resize(ifs.tellg());
ifs.seekg(0, ifs.beg);
ifs.read(&str[0], str.size());
ifs.close();
if(preprocess)
return i2p::util::http::preprocessContent(str, address.parent_path().string());
else
return str;
}
void HTTPConnection::HandleRequest()
{
std::string uri = m_Request.getUri();
if(uri == "/")
uri = "index.html";
try {
m_Reply = i2p::util::http::Response(200, GetFileContents(uri, true));
m_Reply.setHeader("Content-Type", i2p::util::http::getMimeType(uri) + "; charset=UTF-8");
SendReply();
} catch(const std::runtime_error&) {
// Cannot open the file for some reason, send 404
Send404Reply();
}
}
void HTTPConnection::HandleI2PControlRequest()
{
std::stringstream ss(m_Request.getContent());
const client::i2pcontrol::I2PControlSession::Response rsp = m_Session->handleRequest(ss);
m_Reply = i2p::util::http::Response(200, rsp.toJsonString());
m_Reply.setHeader("Content-Type", "application/json");
SendReply();
}
bool HTTPConnection::isAllowed(const std::string& address) const
{
const std::size_t pos_dot = address.find_last_of('.');
const std::size_t pos_slash = address.find_last_of('/');
if(pos_dot == std::string::npos || pos_dot == address.size() - 1)
return false;
if(pos_slash != std::string::npos && pos_dot < pos_slash)
return false;
return true;
}
void HTTPConnection::SendReply()
{
// we need the date header to be compliant with HTTP 1.1
std::time_t time_now = std::time(nullptr);
char time_buff[128];
if(std::strftime(time_buff, sizeof(time_buff), "%a, %d %b %Y %H:%M:%S GMT", std::gmtime(&time_now)) ) {
m_Reply.setHeader("Date", std::string(time_buff));
m_Reply.setContentLength();
}
boost::asio::async_write(
*m_Socket, boost::asio::buffer(m_Reply.toString()),
std::bind(&HTTPConnection::HandleWriteReply, shared_from_this(), std::placeholders::_1)
);
}
HTTPServer::HTTPServer(const std::string& address, int port):
m_Thread(nullptr), m_Work(m_Service),
m_Acceptor(m_Service, boost::asio::ip::tcp::endpoint(
boost::asio::ip::address::from_string(address), port)
),
m_NewSocket(nullptr),
m_Session(std::make_shared<client::i2pcontrol::I2PControlSession>(m_Service))
{
}
HTTPServer::~HTTPServer()
{
Stop();
}
void HTTPServer::Start()
{
m_Thread = new std::thread(std::bind(&HTTPServer::Run, this));
m_Acceptor.listen();
m_Session->start();
Accept();
}
void HTTPServer::Stop()
{
m_Session->stop();
m_Acceptor.close();
m_Service.stop();
if(m_Thread)
{
m_Thread->join();
delete m_Thread;
m_Thread = nullptr;
}
}
void HTTPServer::Run()
{
m_Service.run();
}
void HTTPServer::Accept()
{
m_NewSocket = new boost::asio::ip::tcp::socket(m_Service);
m_Acceptor.async_accept(*m_NewSocket, boost::bind(&HTTPServer::HandleAccept, this,
boost::asio::placeholders::error));
}
void HTTPServer::HandleAccept(const boost::system::error_code& ecode)
{
if(!ecode) {
CreateConnection(m_NewSocket);
Accept();
}
}
void HTTPServer::CreateConnection(boost::asio::ip::tcp::socket* m_NewSocket)
{
auto conn = std::make_shared<HTTPConnection>(m_NewSocket, m_Session);
conn->Receive();
}
}
}

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#ifndef HTTP_SERVER_H__
#define HTTP_SERVER_H__
#include <sstream>
#include <thread>
#include <memory>
#include <boost/asio.hpp>
#include <boost/array.hpp>
#include "i2pcontrol/I2PControl.h"
#include "util/HTTP.h"
namespace i2p {
namespace util {
const size_t HTTP_CONNECTION_BUFFER_SIZE = 8192;
const int HTTP_DESTINATION_REQUEST_TIMEOUT = 10; // in seconds
class HTTPConnection: public std::enable_shared_from_this<HTTPConnection> {
public:
HTTPConnection(boost::asio::ip::tcp::socket* socket,
std::shared_ptr<i2p::client::i2pcontrol::I2PControlSession> session);
~HTTPConnection() { delete m_Socket; }
void Receive();
private:
void Terminate();
void HandleReceive(const boost::system::error_code& ecode, std::size_t bytes_transferred);
void RunRequest();
void HandleWriteReply(const boost::system::error_code& ecode);
void SendReply();
void Send404Reply();
/*
* @throw std::runtime_error when the file is not accessible
*/
std::string GetFileContents(const std::string& filename, bool preprocess) const;
void HandleRequest();
void HandleI2PControlRequest();
void ExtractParams(const std::string& str, std::map<std::string, std::string>& params);
bool isAllowed(const std::string& address) const;
private:
boost::asio::ip::tcp::socket* m_Socket;
char m_Buffer[HTTP_CONNECTION_BUFFER_SIZE + 1];
size_t m_BufferLen;
util::http::Request m_Request;
util::http::Response m_Reply;
std::shared_ptr<i2p::client::i2pcontrol::I2PControlSession> m_Session;
};
class HTTPServer {
public:
HTTPServer(const std::string& address, int port);
virtual ~HTTPServer();
void Start();
void Stop();
private:
void Run();
void Accept();
void HandleAccept(const boost::system::error_code& ecode);
private:
std::thread * m_Thread;
boost::asio::io_service m_Service;
boost::asio::io_service::work m_Work;
boost::asio::ip::tcp::acceptor m_Acceptor;
boost::asio::ip::tcp::socket * m_NewSocket;
std::shared_ptr<i2p::client::i2pcontrol::I2PControlSession> m_Session;
protected:
void CreateConnection(boost::asio::ip::tcp::socket* m_NewSocket);
};
}
}
#endif

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#include "Destination.h"
#include "Identity.h"
#include "ClientContext.h"
#include "I2PService.h"
namespace i2p
{
namespace client
{
static const i2p::data::SigningKeyType I2P_SERVICE_DEFAULT_KEY_TYPE = i2p::data::SIGNING_KEY_TYPE_ECDSA_SHA256_P256;
I2PService::I2PService (std::shared_ptr<ClientDestination> localDestination):
m_LocalDestination (localDestination ? localDestination :
i2p::client::context.CreateNewLocalDestination (false, I2P_SERVICE_DEFAULT_KEY_TYPE))
{
}
I2PService::I2PService (i2p::data::SigningKeyType kt):
m_LocalDestination (i2p::client::context.CreateNewLocalDestination (false, kt))
{
}
void I2PService::CreateStream (StreamRequestComplete streamRequestComplete, const std::string& dest, int port) {
assert(streamRequestComplete);
i2p::data::IdentHash identHash;
if (i2p::client::context.GetAddressBook ().GetIdentHash (dest, identHash))
m_LocalDestination->CreateStream (streamRequestComplete, identHash, port);
else
{
LogPrint (eLogWarning, "Remote destination ", dest, " not found");
streamRequestComplete (nullptr);
}
}
void TCPIPAcceptor::Start ()
{
m_Acceptor.listen ();
Accept ();
}
void TCPIPAcceptor::Stop ()
{
m_Acceptor.close();
m_Timer.cancel ();
ClearHandlers();
}
void TCPIPAcceptor::Accept ()
{
auto newSocket = std::make_shared<boost::asio::ip::tcp::socket> (GetService ());
m_Acceptor.async_accept (*newSocket, std::bind (&TCPIPAcceptor::HandleAccept, this,
std::placeholders::_1, newSocket));
}
void TCPIPAcceptor::HandleAccept (const boost::system::error_code& ecode, std::shared_ptr<boost::asio::ip::tcp::socket> socket)
{
if (!ecode)
{
LogPrint(eLogDebug,"--- ",GetName()," accepted");
auto handler = CreateHandler(socket);
if (handler)
{
AddHandler(handler);
handler->Handle();
}
else
socket->close();
Accept();
}
else
{
if (ecode != boost::asio::error::operation_aborted)
LogPrint (eLogError,"--- ",GetName()," Closing socket on accept because: ", ecode.message ());
}
}
}
}

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#ifndef I2PSERVICE_H__
#define I2PSERVICE_H__
#include <atomic>
#include <mutex>
#include <unordered_set>
#include <memory>
#include <boost/asio.hpp>
#include "Destination.h"
#include "Identity.h"
namespace i2p
{
namespace client
{
class I2PServiceHandler;
class I2PService
{
public:
I2PService (std::shared_ptr<ClientDestination> localDestination = nullptr);
I2PService (i2p::data::SigningKeyType kt);
virtual ~I2PService () { ClearHandlers (); }
inline void AddHandler (std::shared_ptr<I2PServiceHandler> conn)
{
std::unique_lock<std::mutex> l(m_HandlersMutex);
m_Handlers.insert(conn);
}
inline void RemoveHandler (std::shared_ptr<I2PServiceHandler> conn)
{
std::unique_lock<std::mutex> l(m_HandlersMutex);
m_Handlers.erase(conn);
}
inline void ClearHandlers ()
{
std::unique_lock<std::mutex> l(m_HandlersMutex);
m_Handlers.clear();
}
inline std::shared_ptr<ClientDestination> GetLocalDestination () { return m_LocalDestination; }
inline void SetLocalDestination (std::shared_ptr<ClientDestination> dest) { m_LocalDestination = dest; }
void CreateStream (StreamRequestComplete streamRequestComplete, const std::string& dest, int port = 0);
inline boost::asio::io_service& GetService () { return m_LocalDestination->GetService (); }
virtual void Start () = 0;
virtual void Stop () = 0;
virtual const char* GetName() { return "Generic I2P Service"; }
private:
std::shared_ptr<ClientDestination> m_LocalDestination;
std::unordered_set<std::shared_ptr<I2PServiceHandler> > m_Handlers;
std::mutex m_HandlersMutex;
};
/*Simple interface for I2PHandlers, allows detection of finalization amongst other things */
class I2PServiceHandler
{
public:
I2PServiceHandler(I2PService * parent) : m_Service(parent), m_Dead(false) { }
virtual ~I2PServiceHandler() { }
//If you override this make sure you call it from the children
virtual void Handle() {}; //Start handling the socket
protected:
// Call when terminating or handing over to avoid race conditions
inline bool Kill () { return m_Dead.exchange(true); }
// Call to know if the handler is dead
inline bool Dead () { return m_Dead; }
// Call when done to clean up (make sure Kill is called first)
inline void Done (std::shared_ptr<I2PServiceHandler> me) { if(m_Service) m_Service->RemoveHandler(me); }
// Call to talk with the owner
inline I2PService * GetOwner() { return m_Service; }
private:
I2PService *m_Service;
std::atomic<bool> m_Dead; //To avoid cleaning up multiple times
};
/* TODO: support IPv6 too */
//This is a service that listens for connections on the IP network and interacts with I2P
class TCPIPAcceptor: public I2PService
{
public:
TCPIPAcceptor(const std::string& address, int port, std::shared_ptr<ClientDestination> localDestination = nullptr)
: I2PService(localDestination), m_Acceptor(GetService(), boost::asio::ip::tcp::endpoint(boost::asio::ip::address::from_string(address), port)),
m_Timer (GetService()) {}
TCPIPAcceptor(const std::string& address, int port, i2p::data::SigningKeyType kt)
: I2PService(kt), m_Acceptor(GetService(), boost::asio::ip::tcp::endpoint(boost::asio::ip::address::from_string(address), port)),
m_Timer(GetService()) {}
virtual ~TCPIPAcceptor () { TCPIPAcceptor::Stop(); }
//If you override this make sure you call it from the children
void Start ();
//If you override this make sure you call it from the children
void Stop ();
protected:
virtual std::shared_ptr<I2PServiceHandler> CreateHandler(std::shared_ptr<boost::asio::ip::tcp::socket> socket) = 0;
virtual const char* GetName() { return "Generic TCP/IP accepting daemon"; }
private:
void Accept();
void HandleAccept(const boost::system::error_code& ecode, std::shared_ptr<boost::asio::ip::tcp::socket> socket);
boost::asio::ip::tcp::acceptor m_Acceptor;
boost::asio::deadline_timer m_Timer;
};
}
}
#endif

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#include <cassert>
#include "util/Log.h"
#include "Destination.h"
#include "ClientContext.h"
#include "I2PTunnel.h"
namespace i2p
{
namespace client
{
I2PTunnelConnection::I2PTunnelConnection (I2PService * owner, std::shared_ptr<boost::asio::ip::tcp::socket> socket,
std::shared_ptr<const i2p::data::LeaseSet> leaseSet, int port):
I2PServiceHandler(owner), m_Socket (socket), m_RemoteEndpoint (socket->remote_endpoint ()),
m_IsQuiet (true)
{
m_Stream = GetOwner()->GetLocalDestination ()->CreateStream (leaseSet, port);
}
I2PTunnelConnection::I2PTunnelConnection (I2PService * owner,
std::shared_ptr<boost::asio::ip::tcp::socket> socket, std::shared_ptr<i2p::stream::Stream> stream):
I2PServiceHandler(owner), m_Socket (socket), m_Stream (stream),
m_RemoteEndpoint (socket->remote_endpoint ()), m_IsQuiet (true)
{
}
I2PTunnelConnection::I2PTunnelConnection (I2PService * owner, std::shared_ptr<i2p::stream::Stream> stream,
std::shared_ptr<boost::asio::ip::tcp::socket> socket, const boost::asio::ip::tcp::endpoint& target, bool quiet):
I2PServiceHandler(owner), m_Socket (socket), m_Stream (stream),
m_RemoteEndpoint (target), m_IsQuiet (quiet)
{
}
I2PTunnelConnection::~I2PTunnelConnection ()
{
}
void I2PTunnelConnection::I2PConnect (const uint8_t * msg, size_t len)
{
if (m_Stream)
{
if (msg)
m_Stream->Send (msg, len); // connect and send
else
m_Stream->Send (m_Buffer, 0); // connect
}
StreamReceive ();
Receive ();
}
void I2PTunnelConnection::Connect ()
{
if (m_Socket)
m_Socket->async_connect (m_RemoteEndpoint, std::bind (&I2PTunnelConnection::HandleConnect,
shared_from_this (), std::placeholders::_1));
}
void I2PTunnelConnection::Terminate ()
{
if (Kill()) return;
if (m_Stream)
{
m_Stream->Close ();
m_Stream.reset ();
}
m_Socket->close ();
Done(shared_from_this ());
}
void I2PTunnelConnection::Receive ()
{
m_Socket->async_read_some (boost::asio::buffer(m_Buffer, I2P_TUNNEL_CONNECTION_BUFFER_SIZE),
std::bind(&I2PTunnelConnection::HandleReceived, shared_from_this (),
std::placeholders::_1, std::placeholders::_2));
}
void I2PTunnelConnection::HandleReceived (const boost::system::error_code& ecode, std::size_t bytes_transferred)
{
if (ecode)
{
LogPrint ("I2PTunnel read error: ", ecode.message ());
if (ecode != boost::asio::error::operation_aborted)
Terminate ();
}
else
{
if (m_Stream)
{
auto s = shared_from_this ();
m_Stream->AsyncSend (m_Buffer, bytes_transferred,
[s](const boost::system::error_code& ecode)
{
if (!ecode)
s->Receive ();
else
s->Terminate ();
});
}
}
}
void I2PTunnelConnection::HandleWrite (const boost::system::error_code& ecode)
{
if (ecode)
{
LogPrint ("I2PTunnel write error: ", ecode.message ());
if (ecode != boost::asio::error::operation_aborted)
Terminate ();
}
else
StreamReceive ();
}
void I2PTunnelConnection::StreamReceive ()
{
if (m_Stream)
m_Stream->AsyncReceive (boost::asio::buffer (m_StreamBuffer, I2P_TUNNEL_CONNECTION_BUFFER_SIZE),
std::bind (&I2PTunnelConnection::HandleStreamReceive, shared_from_this (),
std::placeholders::_1, std::placeholders::_2),
I2P_TUNNEL_CONNECTION_MAX_IDLE);
}
void I2PTunnelConnection::HandleStreamReceive (const boost::system::error_code& ecode, std::size_t bytes_transferred)
{
if (ecode)
{
LogPrint ("I2PTunnel stream read error: ", ecode.message ());
if (ecode != boost::asio::error::operation_aborted)
Terminate ();
}
else
Write (m_StreamBuffer, bytes_transferred);
}
void I2PTunnelConnection::Write (const uint8_t * buf, size_t len)
{
m_Socket->async_send (boost::asio::buffer (buf, len),
std::bind (&I2PTunnelConnection::HandleWrite, shared_from_this (), std::placeholders::_1));
}
void I2PTunnelConnection::HandleConnect (const boost::system::error_code& ecode)
{
if (ecode)
{
LogPrint ("I2PTunnel connect error: ", ecode.message ());
Terminate ();
}
else
{
LogPrint ("I2PTunnel connected");
if (m_IsQuiet)
StreamReceive ();
else
{
// send destination first like received from I2P
std::string dest = m_Stream->GetRemoteIdentity ().ToBase64 ();
dest += "\n";
memcpy (m_StreamBuffer, dest.c_str (), dest.size ());
HandleStreamReceive (boost::system::error_code (), dest.size ());
}
Receive ();
}
}
I2PTunnelConnectionHTTP::I2PTunnelConnectionHTTP (I2PService * owner, std::shared_ptr<i2p::stream::Stream> stream,
std::shared_ptr<boost::asio::ip::tcp::socket> socket,
const boost::asio::ip::tcp::endpoint& target, const std::string& host):
I2PTunnelConnection (owner, stream, socket, target), m_Host (host), m_HeaderSent (false)
{
}
void I2PTunnelConnectionHTTP::Write (const uint8_t * buf, size_t len)
{
if (m_HeaderSent)
I2PTunnelConnection::Write (buf, len);
else
{
m_InHeader.clear ();
m_InHeader.write ((const char *)buf, len);
std::string line;
bool endOfHeader = false;
while (!endOfHeader)
{
std::getline(m_InHeader, line);
if (!m_InHeader.fail ())
{
if (line.find ("Host:") != std::string::npos)
m_OutHeader << "Host: " << m_Host << "\r\n";
else
m_OutHeader << line << "\n";
if (line == "\r") endOfHeader = true;
}
else
break;
}
if (endOfHeader)
{
m_OutHeader << m_InHeader.str (); // data right after header
m_HeaderSent = true;
I2PTunnelConnection::Write ((uint8_t *)m_OutHeader.str ().c_str (), m_OutHeader.str ().length ());
}
}
}
/* This handler tries to stablish a connection with the desired server and dies if it fails to do so */
class I2PClientTunnelHandler: public I2PServiceHandler, public std::enable_shared_from_this<I2PClientTunnelHandler>
{
public:
I2PClientTunnelHandler (I2PClientTunnel * parent, i2p::data::IdentHash destination,
int destinationPort, std::shared_ptr<boost::asio::ip::tcp::socket> socket):
I2PServiceHandler(parent), m_DestinationIdentHash(destination),
m_DestinationPort (destinationPort), m_Socket(socket) {};
void Handle();
void Terminate();
private:
void HandleStreamRequestComplete (std::shared_ptr<i2p::stream::Stream> stream);
i2p::data::IdentHash m_DestinationIdentHash;
int m_DestinationPort;
std::shared_ptr<boost::asio::ip::tcp::socket> m_Socket;
};
void I2PClientTunnelHandler::Handle()
{
GetOwner()->GetLocalDestination ()->CreateStream (
std::bind (&I2PClientTunnelHandler::HandleStreamRequestComplete, shared_from_this(), std::placeholders::_1),
m_DestinationIdentHash, m_DestinationPort);
}
void I2PClientTunnelHandler::HandleStreamRequestComplete (std::shared_ptr<i2p::stream::Stream> stream)
{
if (stream)
{
if (Kill()) return;
LogPrint (eLogInfo,"New I2PTunnel connection");
auto connection = std::make_shared<I2PTunnelConnection>(GetOwner(), m_Socket, stream);
GetOwner()->AddHandler (connection);
connection->I2PConnect ();
Done(shared_from_this());
}
else
{
LogPrint (eLogError,"I2P Client Tunnel Issue when creating the stream, check the previous warnings for more info.");
Terminate();
}
}
void I2PClientTunnelHandler::Terminate()
{
if (Kill()) return;
if (m_Socket)
{
m_Socket->close();
m_Socket = nullptr;
}
Done(shared_from_this());
}
I2PClientTunnel::I2PClientTunnel(
const std::string& destination, const std::string& address, int port,
std::shared_ptr<ClientDestination> localDestination, int destinationPort
)
: TCPIPAcceptor(address, port, localDestination), m_Destination(destination),
m_DestinationIdentHash(nullptr), m_DestinationPort(destinationPort)
{}
void I2PClientTunnel::Start ()
{
TCPIPAcceptor::Start ();
GetIdentHash();
}
void I2PClientTunnel::Stop ()
{
TCPIPAcceptor::Stop();
auto *originalIdentHash = m_DestinationIdentHash;
m_DestinationIdentHash = nullptr;
delete originalIdentHash;
}
/* HACK: maybe we should create a caching IdentHash provider in AddressBook */
const i2p::data::IdentHash * I2PClientTunnel::GetIdentHash ()
{
if (!m_DestinationIdentHash)
{
i2p::data::IdentHash identHash;
if (i2p::client::context.GetAddressBook ().GetIdentHash (m_Destination, identHash))
m_DestinationIdentHash = new i2p::data::IdentHash (identHash);
else
LogPrint (eLogWarning,"Remote destination ", m_Destination, " not found");
}
return m_DestinationIdentHash;
}
std::shared_ptr<I2PServiceHandler> I2PClientTunnel::CreateHandler(std::shared_ptr<boost::asio::ip::tcp::socket> socket)
{
const i2p::data::IdentHash *identHash = GetIdentHash();
if (identHash)
return std::make_shared<I2PClientTunnelHandler>(this, *identHash, m_DestinationPort, socket);
else
return nullptr;
}
I2PServerTunnel::I2PServerTunnel (const std::string& address, int port,
std::shared_ptr<ClientDestination> localDestination, int inport):
I2PService (localDestination), m_Address (address), m_Port (port), m_IsAccessList (false)
{
m_PortDestination = localDestination->CreateStreamingDestination (inport > 0 ? inport : port);
}
void I2PServerTunnel::Start ()
{
m_Endpoint.port (m_Port);
boost::system::error_code ec;
auto addr = boost::asio::ip::address::from_string (m_Address, ec);
if (!ec)
{
m_Endpoint.address (addr);
Accept ();
}
else
{
auto resolver = std::make_shared<boost::asio::ip::tcp::resolver>(GetService ());
resolver->async_resolve (boost::asio::ip::tcp::resolver::query (m_Address, ""),
std::bind (&I2PServerTunnel::HandleResolve, this,
std::placeholders::_1, std::placeholders::_2, resolver));
}
}
void I2PServerTunnel::Stop ()
{
ClearHandlers ();
}
void I2PServerTunnel::HandleResolve (const boost::system::error_code& ecode, boost::asio::ip::tcp::resolver::iterator it,
std::shared_ptr<boost::asio::ip::tcp::resolver> )
{
if (!ecode)
{
auto addr = (*it).endpoint ().address ();
LogPrint (eLogInfo, "server tunnel ", (*it).host_name (), " has been resolved to ", addr);
m_Endpoint.address (addr);
Accept ();
}
else
LogPrint (eLogError, "Unable to resolve server tunnel address: ", ecode.message ());
}
void I2PServerTunnel::SetAccessList (const std::set<i2p::data::IdentHash>& accessList)
{
m_AccessList = accessList;
m_IsAccessList = true;
}
void I2PServerTunnel::Accept ()
{
if (m_PortDestination)
m_PortDestination->SetAcceptor (std::bind (&I2PServerTunnel::HandleAccept, this, std::placeholders::_1));
auto localDestination = GetLocalDestination ();
if (localDestination)
{
if (!localDestination->IsAcceptingStreams ()) // set it as default if not set yet
localDestination->AcceptStreams (std::bind (&I2PServerTunnel::HandleAccept, this, std::placeholders::_1));
}
else
LogPrint ("Local destination not set for server tunnel");
}
void I2PServerTunnel::HandleAccept (std::shared_ptr<i2p::stream::Stream> stream)
{
if (stream)
{
if (m_IsAccessList)
{
if (!m_AccessList.count (stream->GetRemoteIdentity ().GetIdentHash ()))
{
LogPrint (eLogWarning, "Address ", stream->GetRemoteIdentity ().GetIdentHash ().ToBase32 (), " is not in white list. Incoming connection dropped");
stream->Close ();
return;
}
}
CreateI2PConnection (stream);
}
}
void I2PServerTunnel::CreateI2PConnection (std::shared_ptr<i2p::stream::Stream> stream)
{
auto conn = std::make_shared<I2PTunnelConnection> (this, stream, std::make_shared<boost::asio::ip::tcp::socket> (GetService ()), GetEndpoint ());
AddHandler (conn);
conn->Connect ();
}
I2PServerTunnelHTTP::I2PServerTunnelHTTP (const std::string& address, int port, std::shared_ptr<ClientDestination> localDestination, int inport):
I2PServerTunnel (address, port, localDestination, inport)
{
}
void I2PServerTunnelHTTP::CreateI2PConnection (std::shared_ptr<i2p::stream::Stream> stream)
{
auto conn = std::make_shared<I2PTunnelConnectionHTTP> (this, stream, std::make_shared<boost::asio::ip::tcp::socket> (GetService ()), GetEndpoint (), GetAddress ());
AddHandler (conn);
conn->Connect ();
}
}
}

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#ifndef I2PTUNNEL_H__
#define I2PTUNNEL_H__
#include <inttypes.h>
#include <string>
#include <set>
#include <memory>
#include <sstream>
#include <boost/asio.hpp>
#include "Identity.h"
#include "Destination.h"
#include "Streaming.h"
#include "I2PService.h"
namespace i2p
{
namespace client
{
const size_t I2P_TUNNEL_CONNECTION_BUFFER_SIZE = 8192;
const int I2P_TUNNEL_CONNECTION_MAX_IDLE = 3600; // in seconds
const int I2P_TUNNEL_DESTINATION_REQUEST_TIMEOUT = 10; // in seconds
class I2PTunnelConnection: public I2PServiceHandler, public std::enable_shared_from_this<I2PTunnelConnection>
{
public:
I2PTunnelConnection (I2PService * owner, std::shared_ptr<boost::asio::ip::tcp::socket> socket,
std::shared_ptr<const i2p::data::LeaseSet> leaseSet, int port = 0); // to I2P
I2PTunnelConnection (I2PService * owner, std::shared_ptr<boost::asio::ip::tcp::socket> socket,
std::shared_ptr<i2p::stream::Stream> stream); // to I2P using simplified API
I2PTunnelConnection (I2PService * owner, std::shared_ptr<i2p::stream::Stream> stream, std::shared_ptr<boost::asio::ip::tcp::socket> socket,
const boost::asio::ip::tcp::endpoint& target, bool quiet = true); // from I2P
~I2PTunnelConnection ();
void I2PConnect (const uint8_t * msg = nullptr, size_t len = 0);
void Connect ();
protected:
void Terminate ();
void Receive ();
void HandleReceived (const boost::system::error_code& ecode, std::size_t bytes_transferred);
virtual void Write (const uint8_t * buf, size_t len); // can be overloaded
void HandleWrite (const boost::system::error_code& ecode);
void StreamReceive ();
void HandleStreamReceive (const boost::system::error_code& ecode, std::size_t bytes_transferred);
void HandleConnect (const boost::system::error_code& ecode);
private:
uint8_t m_Buffer[I2P_TUNNEL_CONNECTION_BUFFER_SIZE], m_StreamBuffer[I2P_TUNNEL_CONNECTION_BUFFER_SIZE];
std::shared_ptr<boost::asio::ip::tcp::socket> m_Socket;
std::shared_ptr<i2p::stream::Stream> m_Stream;
boost::asio::ip::tcp::endpoint m_RemoteEndpoint;
bool m_IsQuiet; // don't send destination
};
class I2PTunnelConnectionHTTP: public I2PTunnelConnection
{
public:
I2PTunnelConnectionHTTP (I2PService * owner, std::shared_ptr<i2p::stream::Stream> stream,
std::shared_ptr<boost::asio::ip::tcp::socket> socket,
const boost::asio::ip::tcp::endpoint& target, const std::string& host);
protected:
void Write (const uint8_t * buf, size_t len);
private:
std::string m_Host;
std::stringstream m_InHeader, m_OutHeader;
bool m_HeaderSent;
};
class I2PClientTunnel: public TCPIPAcceptor
{
protected:
// Implements TCPIPAcceptor
std::shared_ptr<I2PServiceHandler> CreateHandler(std::shared_ptr<boost::asio::ip::tcp::socket> socket);
const char* GetName() { return "I2P Client Tunnel"; }
public:
I2PClientTunnel(
const std::string& destination, const std::string& address, int port,
std::shared_ptr<ClientDestination> localDestination, int destinationPort = 0
);
~I2PClientTunnel () {}
void Start ();
void Stop ();
private:
const i2p::data::IdentHash * GetIdentHash ();
std::string m_Destination;
const i2p::data::IdentHash * m_DestinationIdentHash;
int m_DestinationPort;
};
class I2PServerTunnel: public I2PService
{
public:
I2PServerTunnel (const std::string& address, int port,
std::shared_ptr<ClientDestination> localDestination, int inport = 0);
void Start ();
void Stop ();
void SetAccessList (const std::set<i2p::data::IdentHash>& accessList);
const std::string& GetAddress() const { return m_Address; }
int GetPort () const { return m_Port; };
const boost::asio::ip::tcp::endpoint& GetEndpoint () const { return m_Endpoint; }
private:
void HandleResolve (const boost::system::error_code& ecode, boost::asio::ip::tcp::resolver::iterator it,
std::shared_ptr<boost::asio::ip::tcp::resolver> resolver);
void Accept ();
void HandleAccept (std::shared_ptr<i2p::stream::Stream> stream);
virtual void CreateI2PConnection (std::shared_ptr<i2p::stream::Stream> stream);
private:
std::string m_Address;
int m_Port;
boost::asio::ip::tcp::endpoint m_Endpoint;
std::shared_ptr<i2p::stream::StreamingDestination> m_PortDestination;
std::set<i2p::data::IdentHash> m_AccessList;
bool m_IsAccessList;
};
class I2PServerTunnelHTTP: public I2PServerTunnel
{
public:
I2PServerTunnelHTTP (const std::string& address, int port,
std::shared_ptr<ClientDestination> localDestination, int inport = 0);
private:
void CreateI2PConnection (std::shared_ptr<i2p::stream::Stream> stream);
};
}
}
#endif

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client/SAM.cpp Normal file
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#include <string.h>
#include <stdio.h>
#ifdef _MSC_VER
#include <stdlib.h>
#endif
#include <boost/lexical_cast.hpp>
#include "util/base64.h"
#include "Identity.h"
#include "util/Log.h"
#include "Destination.h"
#include "ClientContext.h"
#include "SAM.h"
namespace i2p
{
namespace client
{
SAMSocket::SAMSocket (SAMBridge& owner):
m_Owner (owner), m_Socket (m_Owner.GetService ()), m_Timer (m_Owner.GetService ()),
m_BufferOffset (0), m_SocketType (eSAMSocketTypeUnknown), m_IsSilent (false),
m_Stream (nullptr), m_Session (nullptr)
{
}
SAMSocket::~SAMSocket ()
{
Terminate ();
}
void SAMSocket::CloseStream ()
{
if (m_Stream)
{
m_Stream->Close ();
m_Stream.reset ();
}
}
void SAMSocket::Terminate ()
{
CloseStream ();
switch (m_SocketType)
{
case eSAMSocketTypeUDPForward:
case eSAMSocketTypeSession:
m_Owner.CloseSession (m_ID);
break;
case eSAMSocketTypeStream:
{
if (m_Session)
m_Session->sockets.remove (shared_from_this ());
break;
}
case eSAMSocketTypeAcceptor:
{
if (m_Session)
{
m_Session->sockets.remove (shared_from_this ());
m_Session->localDestination->StopAcceptingStreams ();
}
break;
}
default:
;
}
m_SocketType = eSAMSocketTypeTerminated;
m_Socket.close ();
}
void SAMSocket::ReceiveHandshake ()
{
m_Socket.async_read_some (boost::asio::buffer(m_Buffer, SAM_SOCKET_BUFFER_SIZE),
std::bind(&SAMSocket::HandleHandshakeReceived, shared_from_this (),
std::placeholders::_1, std::placeholders::_2));
}
void SAMSocket::HandleHandshakeReceived (const boost::system::error_code& ecode, std::size_t bytes_transferred)
{
if (ecode)
{
LogPrint ("SAM handshake read error: ", ecode.message ());
if (ecode != boost::asio::error::operation_aborted)
Terminate ();
}
else
{
m_Buffer[bytes_transferred] = 0;
char * eol = (char *)memchr (m_Buffer, '\n', bytes_transferred);
if (eol)
*eol = 0;
LogPrint ("SAM handshake ", m_Buffer);
char * separator = strchr (m_Buffer, ' ');
if (separator)
{
separator = strchr (separator + 1, ' ');
if (separator)
*separator = 0;
}
if (!strcmp (m_Buffer, SAM_HANDSHAKE))
{
std::string version("3.0");
// try to find MIN and MAX, 3.0 if not found
if (separator)
{
separator++;
std::map<std::string, std::string> params;
ExtractParams (separator, params);
auto it = params.find (SAM_PARAM_MAX);
// TODO: check MIN as well
if (it != params.end ())
version = it->second;
}
if (version[0] == '3') // we support v3 (3.0 and 3.1) only
{
#ifdef _MSC_VER
size_t l = sprintf_s (m_Buffer, SAM_SOCKET_BUFFER_SIZE, SAM_HANDSHAKE_REPLY, version.c_str ());
#else
size_t l = snprintf (m_Buffer, SAM_SOCKET_BUFFER_SIZE, SAM_HANDSHAKE_REPLY, version.c_str ());
#endif
boost::asio::async_write (m_Socket, boost::asio::buffer (m_Buffer, l), boost::asio::transfer_all (),
std::bind(&SAMSocket::HandleHandshakeReplySent, shared_from_this (),
std::placeholders::_1, std::placeholders::_2));
}
else
SendMessageReply (SAM_HANDSHAKE_I2P_ERROR, strlen (SAM_HANDSHAKE_I2P_ERROR), true);
}
else
{
LogPrint ("SAM handshake mismatch");
Terminate ();
}
}
}
void SAMSocket::HandleHandshakeReplySent (const boost::system::error_code& ecode, std::size_t)
{
if (ecode)
{
LogPrint ("SAM handshake reply send error: ", ecode.message ());
if (ecode != boost::asio::error::operation_aborted)
Terminate ();
}
else
{
m_Socket.async_read_some (boost::asio::buffer(m_Buffer, SAM_SOCKET_BUFFER_SIZE),
std::bind(&SAMSocket::HandleMessage, shared_from_this (),
std::placeholders::_1, std::placeholders::_2));
}
}
void SAMSocket::SendMessageReply (const char * msg, size_t len, bool close)
{
if (!m_IsSilent)
boost::asio::async_write (m_Socket, boost::asio::buffer (msg, len), boost::asio::transfer_all (),
std::bind(&SAMSocket::HandleMessageReplySent, shared_from_this (),
std::placeholders::_1, std::placeholders::_2, close));
else
{
if (close)
Terminate ();
else
Receive ();
}
}
void SAMSocket::HandleMessageReplySent (const boost::system::error_code& ecode, std::size_t, bool close)
{
if (ecode)
{
LogPrint ("SAM reply send error: ", ecode.message ());
if (ecode != boost::asio::error::operation_aborted)
Terminate ();
}
else
{
if (close)
Terminate ();
else
Receive ();
}
}
void SAMSocket::HandleMessage (const boost::system::error_code& ecode, std::size_t bytes_transferred)
{
if (ecode)
{
LogPrint ("SAM read error: ", ecode.message ());
if (ecode != boost::asio::error::operation_aborted)
Terminate ();
}
else
{
bytes_transferred += m_BufferOffset;
m_BufferOffset = 0;
m_Buffer[bytes_transferred] = 0;
char * eol = (char *)memchr (m_Buffer, '\n', bytes_transferred);
if (eol)
{
*eol = 0;
char * separator = strchr (m_Buffer, ' ');
if (separator)
{
separator = strchr (separator + 1, ' ');
if (separator)
*separator = 0;
else
separator = eol;
if (!strcmp (m_Buffer, SAM_SESSION_CREATE))
ProcessSessionCreate (separator + 1, bytes_transferred - (separator - m_Buffer) - 1);
else if (!strcmp (m_Buffer, SAM_STREAM_CONNECT))
ProcessStreamConnect (separator + 1, bytes_transferred - (separator - m_Buffer) - 1);
else if (!strcmp (m_Buffer, SAM_STREAM_ACCEPT))
ProcessStreamAccept (separator + 1, bytes_transferred - (separator - m_Buffer) - 1);
else if (!strcmp (m_Buffer, SAM_DEST_GENERATE))
ProcessDestGenerate ();
else if (!strcmp (m_Buffer, SAM_NAMING_LOOKUP))
ProcessNamingLookup (separator + 1, bytes_transferred - (separator - m_Buffer) - 1);
else if (!strcmp (m_Buffer, SAM_DATAGRAM_SEND))
{
size_t len = bytes_transferred - (separator - m_Buffer) - 1;
size_t processed = ProcessDatagramSend (separator + 1, len, eol + 1);
if (processed < len)
{
m_BufferOffset = len - processed;
if (processed > 0)
memmove (m_Buffer, separator + 1 + processed, m_BufferOffset);
else
{
// restore string back
*separator = ' ';
*eol = '\n';
}
}
// since it's SAM v1 reply is not expected
Receive ();
}
else
{
LogPrint (eLogError, "SAM unexpected message ", m_Buffer);
Terminate ();
}
}
else
{
LogPrint (eLogError, "SAM malformed message ", m_Buffer);
Terminate ();
}
}
else
{
LogPrint (eLogWarning, "SAM incomplete message ", bytes_transferred);
m_BufferOffset = bytes_transferred;
// try to receive remaining message
Receive ();
}
}
}
void SAMSocket::ProcessSessionCreate (char * buf, size_t)
{
LogPrint ("SAM session create: ", buf);
std::map<std::string, std::string> params;
ExtractParams (buf, params);
std::string& style = params[SAM_PARAM_STYLE];
std::string& id = params[SAM_PARAM_ID];
std::string& destination = params[SAM_PARAM_DESTINATION];
m_ID = id;
if (m_Owner.FindSession (id))
{
// session exists
SendMessageReply (SAM_SESSION_CREATE_DUPLICATED_ID, strlen(SAM_SESSION_CREATE_DUPLICATED_ID), true);
return;
}
// create destination
m_Session = m_Owner.CreateSession (id, destination == SAM_VALUE_TRANSIENT ? "" : destination, &params);
if (m_Session)
{
m_SocketType = eSAMSocketTypeSession;
if (style == SAM_VALUE_DATAGRAM)
{
auto dest = m_Session->localDestination->CreateDatagramDestination ();
auto portitr = params.find(SAM_PARAM_PORT);
if ( portitr != params.end() ) {
// port parameter set, this means they want to do UDP forward
auto port = boost::lexical_cast<int> (portitr->second);
// XXX: have default host configurable?
std::string host = "127.0.0.1";
auto hostitr = params.find(SAM_PARAM_HOST);
if ( hostitr != params.end() ) {
// host parameter set use that instead of loopback
host = hostitr->second;
}
// set forward address
m_udpForward = boost::asio::ip::udp::endpoint(boost::asio::ip::address::from_string(host), port);
// we are now a udp forward socket
m_SocketType = eSAMSocketTypeUDPForward;
}
dest->SetReceiver (std::bind (&SAMSocket::HandleI2PDatagramReceive, shared_from_this (),
std::placeholders::_1, std::placeholders::_2, std::placeholders::_3, std::placeholders::_4, std::placeholders::_5));
}
if (m_Session->localDestination->IsReady ())
SendSessionCreateReplyOk ();
else
{
m_Timer.expires_from_now (boost::posix_time::seconds(SAM_SESSION_READINESS_CHECK_INTERVAL));
m_Timer.async_wait (std::bind (&SAMSocket::HandleSessionReadinessCheckTimer,
shared_from_this (), std::placeholders::_1));
}
}
else
SendMessageReply (SAM_SESSION_CREATE_DUPLICATED_DEST, strlen(SAM_SESSION_CREATE_DUPLICATED_DEST), true);
}
void SAMSocket::HandleSessionReadinessCheckTimer (const boost::system::error_code& ecode)
{
if (ecode != boost::asio::error::operation_aborted)
{
if (m_Session->localDestination->IsReady ())
SendSessionCreateReplyOk ();
else
{
m_Timer.expires_from_now (boost::posix_time::seconds(SAM_SESSION_READINESS_CHECK_INTERVAL));
m_Timer.async_wait (std::bind (&SAMSocket::HandleSessionReadinessCheckTimer,
shared_from_this (), std::placeholders::_1));
}
}
}
void SAMSocket::SendSessionCreateReplyOk ()
{
uint8_t buf[1024];
char priv[1024];
size_t l = m_Session->localDestination->GetPrivateKeys ().ToBuffer (buf, 1024);
size_t l1 = i2p::util::ByteStreamToBase64 (buf, l, priv, 1024);
priv[l1] = 0;
#ifdef _MSC_VER
size_t l2 = sprintf_s (m_Buffer, SAM_SOCKET_BUFFER_SIZE, SAM_SESSION_CREATE_REPLY_OK, priv);
#else
size_t l2 = snprintf (m_Buffer, SAM_SOCKET_BUFFER_SIZE, SAM_SESSION_CREATE_REPLY_OK, priv);
#endif
SendMessageReply (m_Buffer, l2, false);
}
void SAMSocket::ProcessStreamConnect (char * buf, size_t)
{
LogPrint (eLogDebug, "SAM stream connect: ", buf);
std::map<std::string, std::string> params;
ExtractParams (buf, params);
std::string& id = params[SAM_PARAM_ID];
std::string& destination = params[SAM_PARAM_DESTINATION];
std::string& silent = params[SAM_PARAM_SILENT];
if (silent == SAM_VALUE_TRUE) m_IsSilent = true;
m_ID = id;
m_Session = m_Owner.FindSession (id);
if (m_Session)
{
i2p::data::IdentityEx dest;
size_t len = dest.FromBase64(destination);
if (len > 0)
{
context.GetAddressBook().InsertAddress(dest);
auto leaseSet = m_Session->localDestination->FindLeaseSet(dest.GetIdentHash());
if (leaseSet)
Connect(leaseSet);
else
{
m_Session->localDestination->RequestDestination(dest.GetIdentHash(),
std::bind(&SAMSocket::HandleConnectLeaseSetRequestComplete,
shared_from_this(), std::placeholders::_1));
}
}
else
SendMessageReply(SAM_SESSION_STATUS_INVALID_KEY, strlen(SAM_SESSION_STATUS_INVALID_KEY), true);
}
else
SendMessageReply (SAM_STREAM_STATUS_INVALID_ID, strlen(SAM_STREAM_STATUS_INVALID_ID), true);
}
void SAMSocket::Connect (std::shared_ptr<const i2p::data::LeaseSet> remote)
{
m_SocketType = eSAMSocketTypeStream;
m_Session->sockets.push_back (shared_from_this ());
m_Stream = m_Session->localDestination->CreateStream (remote);
m_Stream->Send ((uint8_t *)m_Buffer, 0); // connect
I2PReceive ();
SendMessageReply (SAM_STREAM_STATUS_OK, strlen(SAM_STREAM_STATUS_OK), false);
}
void SAMSocket::HandleConnectLeaseSetRequestComplete (std::shared_ptr<i2p::data::LeaseSet> leaseSet)
{
if (leaseSet)
Connect (leaseSet);
else
{
LogPrint ("SAM destination to connect not found");
SendMessageReply (SAM_STREAM_STATUS_CANT_REACH_PEER, strlen(SAM_STREAM_STATUS_CANT_REACH_PEER), true);
}
}
void SAMSocket::ProcessStreamAccept (char * buf, size_t)
{
LogPrint (eLogDebug, "SAM stream accept: ", buf);
std::map<std::string, std::string> params;
ExtractParams (buf, params);
std::string& id = params[SAM_PARAM_ID];
std::string& silent = params[SAM_PARAM_SILENT];
if (silent == SAM_VALUE_TRUE) m_IsSilent = true;
m_ID = id;
m_Session = m_Owner.FindSession (id);
if (m_Session)
{
if (!m_Session->localDestination->IsAcceptingStreams ())
{
m_SocketType = eSAMSocketTypeAcceptor;
m_Session->sockets.push_back (shared_from_this ());
m_Session->localDestination->AcceptStreams (std::bind (&SAMSocket::HandleI2PAccept, shared_from_this (), std::placeholders::_1));
SendMessageReply (SAM_STREAM_STATUS_OK, strlen(SAM_STREAM_STATUS_OK), false);
}
else
SendMessageReply (SAM_STREAM_STATUS_I2P_ERROR, strlen(SAM_STREAM_STATUS_I2P_ERROR), true);
}
else
SendMessageReply (SAM_STREAM_STATUS_INVALID_ID, strlen(SAM_STREAM_STATUS_INVALID_ID), true);
}
size_t SAMSocket::ProcessDatagramSend (char * buf, size_t len, const char * data)
{
LogPrint (eLogDebug, "SAM datagram send: ", buf, " ", len);
std::map<std::string, std::string> params;
ExtractParams (buf, params);
size_t size = boost::lexical_cast<int>(params[SAM_PARAM_SIZE]), offset = data - buf;
if (offset + size <= len)
{
if (m_Session)
{
auto d = m_Session->localDestination->GetDatagramDestination ();
if (d)
{
i2p::data::IdentityEx dest;
dest.FromBase64 (params[SAM_PARAM_DESTINATION]);
d->SendDatagramTo ((const uint8_t *)data, size, dest.GetIdentHash ());
}
else
LogPrint (eLogError, "SAM missing datagram destination");
}
else
LogPrint (eLogError, "SAM session is not created from DATAGRAM SEND");
}
else
{
LogPrint (eLogWarning, "SAM sent datagram size ", size, " exceeds buffer ", len - offset);
return 0; // try to receive more
}
return offset + size;
}
void SAMSocket::ProcessDestGenerate ()
{
LogPrint (eLogDebug, "SAM dest generate");
auto keys = i2p::data::PrivateKeys::CreateRandomKeys ();
#ifdef _MSC_VER
size_t len = sprintf_s (m_Buffer, SAM_SOCKET_BUFFER_SIZE, SAM_DEST_REPLY,
keys.GetPublic ().ToBase64 ().c_str (), keys.ToBase64 ().c_str ());
#else
size_t len = snprintf (m_Buffer, SAM_SOCKET_BUFFER_SIZE, SAM_DEST_REPLY,
keys.GetPublic ().ToBase64 ().c_str (), keys.ToBase64 ().c_str ());
#endif
SendMessageReply (m_Buffer, len, false);
}
void SAMSocket::ProcessNamingLookup (char * buf, size_t)
{
LogPrint (eLogDebug, "SAM naming lookup: ", buf);
std::map<std::string, std::string> params;
ExtractParams (buf, params);
std::string& name = params[SAM_PARAM_NAME];
i2p::data::IdentityEx identity;
i2p::data::IdentHash ident;
if (name == "ME")
SendNamingLookupReply (m_Session->localDestination->GetIdentity ());
else if (context.GetAddressBook ().GetAddress (name, identity))
SendNamingLookupReply (identity);
else if (m_Session && m_Session->localDestination &&
context.GetAddressBook ().GetIdentHash (name, ident))
{
auto leaseSet = m_Session->localDestination->FindLeaseSet (ident);
if (leaseSet)
SendNamingLookupReply (leaseSet->GetIdentity ());
else
m_Session->localDestination->RequestDestination (ident,
std::bind (&SAMSocket::HandleNamingLookupLeaseSetRequestComplete,
shared_from_this (), std::placeholders::_1, ident));
}
else
{
LogPrint ("SAM naming failed. Unknown address ", name);
#ifdef _MSC_VER
size_t len = sprintf_s (m_Buffer, SAM_SOCKET_BUFFER_SIZE, SAM_NAMING_REPLY_INVALID_KEY, name.c_str());
#else
size_t len = snprintf (m_Buffer, SAM_SOCKET_BUFFER_SIZE, SAM_NAMING_REPLY_INVALID_KEY, name.c_str());
#endif
SendMessageReply (m_Buffer, len, false);
}
}
void SAMSocket::HandleNamingLookupLeaseSetRequestComplete (std::shared_ptr<i2p::data::LeaseSet> leaseSet, i2p::data::IdentHash ident)
{
if (leaseSet)
{
context.GetAddressBook ().InsertAddress (leaseSet->GetIdentity ());
SendNamingLookupReply (leaseSet->GetIdentity ());
}
else
{
LogPrint (eLogInfo, "SAM naming lookup failed. LeaseSet for ", ident.ToBase32 (), " not found");
#ifdef _MSC_VER
size_t len = sprintf_s (m_Buffer, SAM_SOCKET_BUFFER_SIZE, SAM_NAMING_REPLY_INVALID_KEY,
context.GetAddressBook ().ToAddress (ident).c_str());
#else
size_t len = snprintf (m_Buffer, SAM_SOCKET_BUFFER_SIZE, SAM_NAMING_REPLY_INVALID_KEY,
context.GetAddressBook ().ToAddress (ident).c_str());
#endif
SendMessageReply (m_Buffer, len, false);
}
}
void SAMSocket::SendNamingLookupReply (const i2p::data::IdentityEx& identity)
{
auto base64 = identity.ToBase64 ();
#ifdef _MSC_VER
size_t l = sprintf_s (m_Buffer, SAM_SOCKET_BUFFER_SIZE, SAM_NAMING_REPLY, base64.c_str ());
#else
size_t l = snprintf (m_Buffer, SAM_SOCKET_BUFFER_SIZE, SAM_NAMING_REPLY, base64.c_str ());
#endif
SendMessageReply (m_Buffer, l, false);
}
void SAMSocket::ExtractParams (char * buf, std::map<std::string, std::string>& params)
{
char * separator;
do
{
separator = strchr (buf, ' ');
if (separator) *separator = 0;
char * value = strchr (buf, '=');
if (value)
{
*value = 0;
value++;
params[buf] = value;
}
buf = separator + 1;
}
while (separator);
}
void SAMSocket::Receive ()
{
if (m_BufferOffset >= SAM_SOCKET_BUFFER_SIZE)
{
LogPrint (eLogError, "Buffer is full. Terminate");
Terminate ();
return;
}
m_Socket.async_read_some (boost::asio::buffer(m_Buffer + m_BufferOffset, SAM_SOCKET_BUFFER_SIZE - m_BufferOffset),
std::bind((m_SocketType == eSAMSocketTypeStream) ? &SAMSocket::HandleReceived : &SAMSocket::HandleMessage,
shared_from_this (), std::placeholders::_1, std::placeholders::_2));
}
void SAMSocket::HandleReceived (const boost::system::error_code& ecode, std::size_t bytes_transferred)
{
if (ecode)
{
LogPrint ("SAM read error: ", ecode.message ());
if (ecode != boost::asio::error::operation_aborted)
Terminate ();
}
else
{
if (m_Stream)
{
auto s = shared_from_this ();
m_Stream->AsyncSend ((uint8_t *)m_Buffer, bytes_transferred,
[s](const boost::system::error_code& ecode)
{
if (!ecode)
s->Receive ();
else
s->Terminate ();
});
}
}
}
void SAMSocket::I2PReceive ()
{
if (m_Stream)
m_Stream->AsyncReceive (boost::asio::buffer (m_StreamBuffer, SAM_SOCKET_BUFFER_SIZE),
std::bind (&SAMSocket::HandleI2PReceive, shared_from_this (),
std::placeholders::_1, std::placeholders::_2),
SAM_SOCKET_CONNECTION_MAX_IDLE);
}
void SAMSocket::HandleI2PReceive (const boost::system::error_code& ecode, std::size_t bytes_transferred)
{
if (ecode)
{
LogPrint ("SAM stream read error: ", ecode.message ());
if (ecode != boost::asio::error::operation_aborted)
Terminate ();
}
else
{
boost::asio::async_write (m_Socket, boost::asio::buffer (m_StreamBuffer, bytes_transferred),
std::bind (&SAMSocket::HandleWriteI2PData, shared_from_this (), std::placeholders::_1));
}
}
void SAMSocket::HandleWriteI2PData (const boost::system::error_code& ecode)
{
if (ecode)
{
LogPrint ("SAM socket write error: ", ecode.message ());
if (ecode != boost::asio::error::operation_aborted)
Terminate ();
}
else
I2PReceive ();
}
void SAMSocket::HandleI2PAccept (std::shared_ptr<i2p::stream::Stream> stream)
{
if (stream)
{
LogPrint ("SAM incoming I2P connection for session ", m_ID);
m_Stream = stream;
context.GetAddressBook ().InsertAddress (stream->GetRemoteIdentity ());
auto session = m_Owner.FindSession (m_ID);
if (session)
session->localDestination->StopAcceptingStreams ();
m_SocketType = eSAMSocketTypeStream;
if (!m_IsSilent)
{
// send remote peer address
uint8_t ident[1024];
size_t l = stream->GetRemoteIdentity ().ToBuffer (ident, 1024);
size_t l1 = i2p::util::ByteStreamToBase64 (ident, l, (char *)m_StreamBuffer, SAM_SOCKET_BUFFER_SIZE);
m_StreamBuffer[l1] = '\n';
HandleI2PReceive (boost::system::error_code (), l1 +1); // we send identity like it has been received from stream
}
else
I2PReceive ();
}
else
LogPrint (eLogInfo, "SAM I2P acceptor has been reset");
}
void SAMSocket::HandleI2PDatagramReceive (const i2p::data::IdentityEx& from, uint16_t, uint16_t, const uint8_t * buf, size_t len)
{
LogPrint (eLogDebug, "SAM datagram received ", len);
if (m_SocketType == eSAMSocketTypeUDPForward)
{
// use the bridge to forward it via udp
m_Owner.ForwardUDP(m_udpForward, from, buf, len);
} else {
auto base64 = from.ToBase64 ();
// use the session socket
#ifdef _MSC_VER
size_t l = sprintf_s ((char *)m_StreamBuffer, SAM_SOCKET_BUFFER_SIZE, SAM_DATAGRAM_RECEIVED, base64.c_str (), len);
#else
size_t l = snprintf ((char *)m_StreamBuffer, SAM_SOCKET_BUFFER_SIZE, SAM_DATAGRAM_RECEIVED, base64.c_str (), len);
#endif
if (len < SAM_SOCKET_BUFFER_SIZE - l)
{
memcpy (m_StreamBuffer + l, buf, len);
boost::asio::async_write (m_Socket, boost::asio::buffer (m_StreamBuffer, len + l),
std::bind (&SAMSocket::HandleWriteI2PData, shared_from_this (), std::placeholders::_1));
}
else
LogPrint (eLogWarning, "SAM received datagram size ", len," exceeds buffer");
}
}
SAMSession::SAMSession (std::shared_ptr<ClientDestination> dest):
localDestination (dest)
{
}
SAMSession::~SAMSession ()
{
for (auto it: sockets)
it->SetSocketType (eSAMSocketTypeTerminated);
i2p::client::context.DeleteLocalDestination (localDestination);
}
void SAMSession::CloseStreams ()
{
for (auto it: sockets)
{
it->CloseStream ();
it->SetSocketType (eSAMSocketTypeTerminated);
}
sockets.clear ();
}
SAMBridge::SAMBridge(const std::string& address, int port)
: m_IsRunning (false), m_Thread (nullptr),
m_Acceptor(m_Service, boost::asio::ip::tcp::endpoint(
boost::asio::ip::address::from_string(address), port)
),
m_DatagramEndpoint(boost::asio::ip::address::from_string(address), port - 1),
m_DatagramSocket(m_Service, m_DatagramEndpoint),
m_Forward(nullptr)
{
}
SAMBridge::~SAMBridge ()
{
if (m_IsRunning)
Stop ();
}
void SAMBridge::Start ()
{
Accept ();
ReceiveDatagram ();
m_IsRunning = true;
m_Thread = new std::thread (std::bind (&SAMBridge::Run, this));
}
void SAMBridge::Stop ()
{
m_IsRunning = false;
m_Acceptor.cancel ();
for (auto it: m_Sessions)
delete it.second;
m_Sessions.clear ();
m_Service.stop ();
if (m_Thread)
{
m_Thread->join ();
delete m_Thread;
m_Thread = nullptr;
}
}
void SAMBridge::Run ()
{
while (m_IsRunning)
{
try
{
m_Service.run ();
}
catch (std::exception& ex)
{
LogPrint ("SAM: ", ex.what ());
}
}
}
void SAMBridge::Accept ()
{
auto newSocket = std::make_shared<SAMSocket> (*this);
m_Acceptor.async_accept (newSocket->GetSocket (), std::bind (&SAMBridge::HandleAccept, this,
std::placeholders::_1, newSocket));
}
void SAMBridge::HandleAccept(const boost::system::error_code& ecode, std::shared_ptr<SAMSocket> socket)
{
if (!ecode)
{
boost::system::error_code ec;
auto ep = socket->GetSocket ().remote_endpoint (ec);
if (!ec)
{
LogPrint ("New SAM connection from ", ep);
socket->ReceiveHandshake ();
}
else
LogPrint (eLogError, "SAM connection from error ", ec.message ());
}
else
LogPrint ("SAM accept error: ", ecode.message ());
if (ecode != boost::asio::error::operation_aborted)
Accept ();
}
SAMSession * SAMBridge::CreateSession (const std::string& id, const std::string& destination,
const std::map<std::string, std::string> * params)
{
std::shared_ptr<ClientDestination> localDestination = nullptr;
if (destination != "")
{
i2p::data::PrivateKeys keys;
keys.FromBase64 (destination);
localDestination = i2p::client::context.CreateNewLocalDestination (keys, true, params);
}
else // transient
{
// extract signature type
i2p::data::SigningKeyType signatureType = i2p::data::SIGNING_KEY_TYPE_DSA_SHA1;
if (params)
{
auto it = params->find (SAM_PARAM_SIGNATURE_TYPE);
if (it != params->end ())
// TODO: extract string values
signatureType = boost::lexical_cast<int> (it->second);
}
localDestination = i2p::client::context.CreateNewLocalDestination (true, signatureType, params);
}
if (localDestination)
{
std::unique_lock<std::mutex> l(m_SessionsMutex);
auto ret = m_Sessions.insert (std::pair<std::string, SAMSession *>(id, new SAMSession (localDestination)));
if (!ret.second)
LogPrint ("Session ", id, " already exists");
return ret.first->second;
}
return nullptr;
}
void SAMBridge::CloseSession (const std::string& id)
{
std::unique_lock<std::mutex> l(m_SessionsMutex);
auto it = m_Sessions.find (id);
if (it != m_Sessions.end ())
{
auto session = it->second;
session->localDestination->StopAcceptingStreams ();
session->CloseStreams ();
m_Sessions.erase (it);
delete session;
}
}
SAMSession * SAMBridge::FindSession (const std::string& id) const
{
std::unique_lock<std::mutex> l(m_SessionsMutex);
auto it = m_Sessions.find (id);
if (it != m_Sessions.end ())
return it->second;
return nullptr;
}
void SAMBridge::ReceiveDatagram ()
{
m_DatagramSocket.async_receive_from (
boost::asio::buffer (m_DatagramReceiveBuffer, i2p::datagram::MAX_DATAGRAM_SIZE),
m_SenderEndpoint,
std::bind (&SAMBridge::HandleReceivedDatagram, this, std::placeholders::_1, std::placeholders::_2));
}
void SAMBridge::HandleReceivedDatagram (const boost::system::error_code& ecode, std::size_t bytes_transferred)
{
if (!ecode)
{
m_DatagramReceiveBuffer[bytes_transferred] = 0;
char * eol = strchr ((char *)m_DatagramReceiveBuffer, '\n');
*eol = 0; eol++;
size_t payloadLen = bytes_transferred - ((uint8_t *)eol - m_DatagramReceiveBuffer);
LogPrint ("SAM datagram received ", m_DatagramReceiveBuffer," size=", payloadLen);
char * sessionID = strchr ((char *)m_DatagramReceiveBuffer, ' ');
if (sessionID)
{
sessionID++;
char * destination = strchr (sessionID, ' ');
if (destination)
{
*destination = 0; destination++;
auto session = FindSession (sessionID);
if (session)
{
i2p::data::IdentityEx dest;
dest.FromBase64 (destination);
session->localDestination->GetDatagramDestination ()->
SendDatagramTo ((uint8_t *)eol, payloadLen, dest.GetIdentHash ());
}
else
LogPrint ("Session ", sessionID, " not found");
}
else
LogPrint ("Missing destination key");
}
else
LogPrint ("Missing sessionID");
ReceiveDatagram ();
}
else
LogPrint ("SAM datagram receive error: ", ecode.message ());
}
void SAMBridge::ForwardUDP(const boost::asio::ip::udp::endpoint & to_ep, const i2p::data::IdentityEx& from, const uint8_t * buff, size_t bufflen)
{
if (m_Forward)
{
// drop, we are already trying to send
LogPrint(eLogWarning, "Dropping a forwarded datagram");
} else {
auto base64 = from.ToBase64();
auto b64_size = base64.size();
std::size_t forward_len = bufflen + sizeof(char) + b64_size;
m_Forward = new uint8_t[forward_len];
// make datagram
memcpy(m_Forward, base64.c_str(), b64_size);
memset(m_Forward + b64_size, 10, 1);
memcpy(m_Forward + b64_size + 1, buff, bufflen);
// async sendto
m_DatagramSocket.async_send_to(
boost::asio::buffer(m_Forward, forward_len),
to_ep,
std::bind(&SAMBridge::HandleForwardedUDP, this, std::placeholders::_1, std::placeholders::_2));
}
}
void SAMBridge::HandleForwardedUDP(const boost::system::error_code& ecode, std::size_t bytes_transferred)
{
if(!ecode)
{
LogPrint("Forwarded ", bytes_transferred, "B");
}
if(m_Forward)
{
delete [] m_Forward;
m_Forward = nullptr;
}
}
}
}

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#ifndef SAM_H__
#define SAM_H__
#include <inttypes.h>
#include <string>
#include <map>
#include <list>
#include <thread>
#include <mutex>
#include <memory>
#include <boost/asio.hpp>
#include "Identity.h"
#include "LeaseSet.h"
#include "Streaming.h"
#include "Destination.h"
namespace i2p
{
namespace client
{
const size_t SAM_SOCKET_BUFFER_SIZE = 8192;
const int SAM_SOCKET_CONNECTION_MAX_IDLE = 3600; // in seconds
const int SAM_SESSION_READINESS_CHECK_INTERVAL = 20; // in seconds
const char SAM_HANDSHAKE[] = "HELLO VERSION";
const char SAM_HANDSHAKE_REPLY[] = "HELLO REPLY RESULT=OK VERSION=%s\n";
const char SAM_HANDSHAKE_I2P_ERROR[] = "HELLO REPLY RESULT=I2P_ERROR\n";
const char SAM_SESSION_CREATE[] = "SESSION CREATE";
const char SAM_SESSION_CREATE_REPLY_OK[] = "SESSION STATUS RESULT=OK DESTINATION=%s\n";
const char SAM_SESSION_CREATE_DUPLICATED_ID[] = "SESSION STATUS RESULT=DUPLICATED_ID\n";
const char SAM_SESSION_CREATE_DUPLICATED_DEST[] = "SESSION STATUS RESULT=DUPLICATED_DEST\n";
const char SAM_SESSION_STATUS_INVALID_KEY[] = "SESSION STATUS RESULT=INVALID_KEY\n";
const char SAM_STREAM_CONNECT[] = "STREAM CONNECT";
const char SAM_STREAM_STATUS_OK[] = "STREAM STATUS RESULT=OK\n";
const char SAM_STREAM_STATUS_INVALID_ID[] = "STREAM STATUS RESULT=INVALID_ID\n";
const char SAM_STREAM_STATUS_CANT_REACH_PEER[] = "STREAM STATUS RESULT=CANT_REACH_PEER\n";
const char SAM_STREAM_STATUS_I2P_ERROR[] = "STREAM STATUS RESULT=I2P_ERROR\n";
const char SAM_STREAM_ACCEPT[] = "STREAM ACCEPT";
const char SAM_DATAGRAM_SEND[] = "DATAGRAM SEND";
const char SAM_DEST_GENERATE[] = "DEST GENERATE";
const char SAM_DEST_REPLY[] = "DEST REPLY PUB=%s PRIV=%s\n";
const char SAM_DEST_REPLY_I2P_ERROR[] = "DEST REPLY RESULT=I2P_ERROR\n";
const char SAM_NAMING_LOOKUP[] = "NAMING LOOKUP";
const char SAM_NAMING_REPLY[] = "NAMING REPLY RESULT=OK NAME=ME VALUE=%s\n";
const char SAM_DATAGRAM_RECEIVED[] = "DATAGRAM RECEIVED DESTINATION=%s SIZE=%lu\n";
const char SAM_NAMING_REPLY_INVALID_KEY[] = "NAMING REPLY RESULT=INVALID_KEY NAME=%s\n";
const char SAM_NAMING_REPLY_KEY_NOT_FOUND[] = "NAMING REPLY RESULT=INVALID_KEY_NOT_FOUND NAME=%s\n";
const char SAM_PARAM_MIN[] = "MIN";
const char SAM_PARAM_MAX[] = "MAX";
const char SAM_PARAM_STYLE[] = "STYLE";
const char SAM_PARAM_ID[] = "ID";
const char SAM_PARAM_SILENT[] = "SILENT";
const char SAM_PARAM_DESTINATION[] = "DESTINATION";
const char SAM_PARAM_NAME[] = "NAME";
const char SAM_PARAM_SIGNATURE_TYPE[] = "SIGNATURE_TYPE";
const char SAM_PARAM_SIZE[] = "SIZE";
const char SAM_PARAM_FORWARD[] = "FORWARD";
const char SAM_PARAM_HOST[] = "HOST";
const char SAM_PARAM_PORT[] = "PORT";
const char SAM_VALUE_TRANSIENT[] = "TRANSIENT";
const char SAM_VALUE_STREAM[] = "STREAM";
const char SAM_VALUE_DATAGRAM[] = "DATAGRAM";
const char SAM_VALUE_RAW[] = "RAW";
const char SAM_VALUE_TRUE[] = "true";
const char SAM_VALUE_FALSE[] = "false";
enum SAMSocketType
{
eSAMSocketTypeUnknown,
eSAMSocketTypeSession,
eSAMSocketTypeStream,
eSAMSocketTypeAcceptor,
eSAMSocketTypeUDPForward,
eSAMSocketTypeTerminated,
};
class SAMBridge;
struct SAMSession;
class SAMSocket: public std::enable_shared_from_this<SAMSocket>
{
public:
SAMSocket (SAMBridge& owner);
~SAMSocket ();
void CloseStream (); // TODO: implement it better
boost::asio::ip::tcp::socket& GetSocket () { return m_Socket; };
void ReceiveHandshake ();
void SetSocketType (SAMSocketType socketType) { m_SocketType = socketType; };
SAMSocketType GetSocketType () const { return m_SocketType; };
private:
void Terminate ();
void HandleHandshakeReceived (const boost::system::error_code& ecode, std::size_t bytes_transferred);
void HandleHandshakeReplySent (const boost::system::error_code& ecode, std::size_t bytes_transferred);
void HandleMessage (const boost::system::error_code& ecode, std::size_t bytes_transferred);
void SendMessageReply (const char * msg, size_t len, bool close);
void HandleMessageReplySent (const boost::system::error_code& ecode, std::size_t bytes_transferred, bool close);
void Receive ();
void HandleReceived (const boost::system::error_code& ecode, std::size_t bytes_transferred);
void I2PReceive ();
void HandleI2PReceive (const boost::system::error_code& ecode, std::size_t bytes_transferred);
void HandleI2PAccept (std::shared_ptr<i2p::stream::Stream> stream);
void HandleWriteI2PData (const boost::system::error_code& ecode);
void HandleI2PDatagramReceive (const i2p::data::IdentityEx& from, uint16_t fromPort, uint16_t toPort, const uint8_t * buf, size_t len);
void ProcessSessionCreate (char * buf, size_t len);
void ProcessStreamConnect (char * buf, size_t len);
void ProcessStreamAccept (char * buf, size_t len);
void ProcessDestGenerate ();
void ProcessNamingLookup (char * buf, size_t len);
size_t ProcessDatagramSend (char * buf, size_t len, const char * data); // from SAM 1.0
void ExtractParams (char * buf, std::map<std::string, std::string>& params);
void Connect (std::shared_ptr<const i2p::data::LeaseSet> remote);
void HandleConnectLeaseSetRequestComplete (std::shared_ptr<i2p::data::LeaseSet> leaseSet);
void SendNamingLookupReply (const i2p::data::IdentityEx& identity);
void HandleNamingLookupLeaseSetRequestComplete (std::shared_ptr<i2p::data::LeaseSet> leaseSet, i2p::data::IdentHash ident);
void HandleSessionReadinessCheckTimer (const boost::system::error_code& ecode);
void SendSessionCreateReplyOk ();
private:
SAMBridge& m_Owner;
boost::asio::ip::udp::endpoint m_udpForward;
boost::asio::ip::tcp::socket m_Socket;
boost::asio::deadline_timer m_Timer;
char m_Buffer[SAM_SOCKET_BUFFER_SIZE + 1];
size_t m_BufferOffset;
uint8_t m_StreamBuffer[SAM_SOCKET_BUFFER_SIZE];
SAMSocketType m_SocketType;
std::string m_ID; // nickname
bool m_IsSilent;
std::shared_ptr<i2p::stream::Stream> m_Stream;
SAMSession * m_Session;
};
struct SAMSession
{
std::shared_ptr<ClientDestination> localDestination;
std::list<std::shared_ptr<SAMSocket> > sockets;
SAMSession (std::shared_ptr<ClientDestination> dest);
~SAMSession ();
void CloseStreams ();
};
class SAMBridge
{
public:
SAMBridge(const std::string& address, int port);
~SAMBridge ();
void Start ();
void Stop ();
boost::asio::io_service& GetService () { return m_Service; };
SAMSession * CreateSession (const std::string& id, const std::string& destination, // empty string means transient
const std::map<std::string, std::string> * params);
void CloseSession (const std::string& id);
SAMSession * FindSession (const std::string& id) const;
// forward a datagram to a udp endpoint
void ForwardUDP(const boost::asio::ip::udp::endpoint & to_ep, const i2p::data::IdentityEx& from, const uint8_t * buff, size_t bufflen);
private:
void Run ();
void Accept ();
void HandleAccept(const boost::system::error_code& ecode, std::shared_ptr<SAMSocket> socket);
void ReceiveDatagram ();
void HandleReceivedDatagram (const boost::system::error_code& ecode, std::size_t bytes_transferred);
void HandleForwardedUDP(const boost::system::error_code& ecode, std::size_t bytes_transferrted);
private:
bool m_IsRunning;
std::thread * m_Thread;
boost::asio::io_service m_Service;
boost::asio::ip::tcp::acceptor m_Acceptor;
boost::asio::ip::udp::endpoint m_DatagramEndpoint, m_SenderEndpoint;
boost::asio::ip::udp::socket m_DatagramSocket;
mutable std::mutex m_SessionsMutex;
std::map<std::string, SAMSession *> m_Sessions;
uint8_t m_DatagramReceiveBuffer[i2p::datagram::MAX_DATAGRAM_SIZE+1];
uint8_t * m_Forward; // current buffer to forward or nullptr if there is none to forward now
public:
// for HTTP
const decltype(m_Sessions)& GetSessions () const { return m_Sessions; };
};
}
}
#endif

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#include <cstring>
#include <cassert>
#include <string>
#include <atomic>
#include "SOCKS.h"
#include "Identity.h"
#include "Streaming.h"
#include "Destination.h"
#include "ClientContext.h"
#include "util/I2PEndian.h"
#include "I2PTunnel.h"
namespace i2p
{
namespace proxy
{
static const size_t socks_buffer_size = 8192;
static const size_t max_socks_hostname_size = 255; // Limit for socks5 and bad idea to traverse
struct SOCKSDnsAddress
{
uint8_t size;
char value[max_socks_hostname_size];
void FromString (std::string str)
{
size = str.length();
if (str.length() > max_socks_hostname_size) size = max_socks_hostname_size;
memcpy(value,str.c_str(),size);
}
std::string ToString() { return std::string(value, size); }
void push_back (char c) { value[size++] = c; }
};
class SOCKSServer;
class SOCKSHandler: public i2p::client::I2PServiceHandler, public std::enable_shared_from_this<SOCKSHandler>
{
private:
enum state
{
GET_SOCKSV,
GET_COMMAND,
GET_PORT,
GET_IPV4,
GET4_IDENT,
GET4A_HOST,
GET5_AUTHNUM,
GET5_AUTH,
GET5_REQUESTV,
GET5_GETRSV,
GET5_GETADDRTYPE,
GET5_IPV6,
GET5_HOST_SIZE,
GET5_HOST,
DONE
};
enum authMethods
{
AUTH_NONE = 0, //No authentication, skip to next step
AUTH_GSSAPI = 1, //GSSAPI authentication
AUTH_USERPASSWD = 2, //Username and password
AUTH_UNACCEPTABLE = 0xff //No acceptable method found
};
enum addrTypes
{
ADDR_IPV4 = 1, //IPv4 address (4 octets)
ADDR_DNS = 3, // DNS name (up to 255 octets)
ADDR_IPV6 = 4 //IPV6 address (16 octets)
};
enum errTypes
{
SOCKS5_OK = 0, // No error for SOCKS5
SOCKS5_GEN_FAIL = 1, // General server failure
SOCKS5_RULE_DENIED = 2, // Connection disallowed by ruleset
SOCKS5_NET_UNREACH = 3, // Network unreachable
SOCKS5_HOST_UNREACH = 4, // Host unreachable
SOCKS5_CONN_REFUSED = 5, // Connection refused by the peer
SOCKS5_TTL_EXPIRED = 6, // TTL Expired
SOCKS5_CMD_UNSUP = 7, // Command unsupported
SOCKS5_ADDR_UNSUP = 8, // Address type unsupported
SOCKS4_OK = 90, // No error for SOCKS4
SOCKS4_FAIL = 91, // Failed establishing connecting or not allowed
SOCKS4_IDENTD_MISSING = 92, // Couldn't connect to the identd server
SOCKS4_IDENTD_DIFFER = 93 // The ID reported by the application and by identd differ
};
enum cmdTypes
{
CMD_CONNECT = 1, // TCP Connect
CMD_BIND = 2, // TCP Bind
CMD_UDP = 3 // UDP associate
};
enum socksVersions
{
SOCKS4 = 4, // SOCKS4
SOCKS5 = 5 // SOCKS5
};
union address
{
uint32_t ip;
SOCKSDnsAddress dns;
uint8_t ipv6[16];
};
void EnterState(state nstate, uint8_t parseleft = 1);
bool HandleData(uint8_t *sock_buff, std::size_t len);
bool ValidateSOCKSRequest();
void HandleSockRecv(const boost::system::error_code & ecode, std::size_t bytes_transfered);
void Terminate();
void AsyncSockRead();
boost::asio::const_buffers_1 GenerateSOCKS5SelectAuth(authMethods method);
boost::asio::const_buffers_1 GenerateSOCKS4Response(errTypes error, uint32_t ip, uint16_t port);
boost::asio::const_buffers_1 GenerateSOCKS5Response(errTypes error, addrTypes type, const address &addr, uint16_t port);
bool Socks5ChooseAuth();
void SocksRequestFailed(errTypes error);
void SocksRequestSuccess();
void SentSocksFailed(const boost::system::error_code & ecode);
void SentSocksDone(const boost::system::error_code & ecode);
void SentSocksResponse(const boost::system::error_code & ecode);
void HandleStreamRequestComplete (std::shared_ptr<i2p::stream::Stream> stream);
uint8_t m_sock_buff[socks_buffer_size];
std::shared_ptr<boost::asio::ip::tcp::socket> m_sock;
std::shared_ptr<i2p::stream::Stream> m_stream;
uint8_t *m_remaining_data; //Data left to be sent
uint8_t m_response[7+max_socks_hostname_size];
address m_address; //Address
std::size_t m_remaining_data_len; //Size of the data left to be sent
uint32_t m_4aip; //Used in 4a requests
uint16_t m_port;
uint8_t m_command;
uint8_t m_parseleft; //Octets left to parse
authMethods m_authchosen; //Authentication chosen
addrTypes m_addrtype; //Address type chosen
socksVersions m_socksv; //Socks version
cmdTypes m_cmd; // Command requested
state m_state;
public:
SOCKSHandler(SOCKSServer * parent, std::shared_ptr<boost::asio::ip::tcp::socket> sock) :
I2PServiceHandler(parent), m_sock(sock), m_stream(nullptr),
m_authchosen(AUTH_UNACCEPTABLE), m_addrtype(ADDR_IPV4)
{ m_address.ip = 0; EnterState(GET_SOCKSV); }
~SOCKSHandler() { Terminate(); }
void Handle() { AsyncSockRead(); }
};
void SOCKSHandler::AsyncSockRead()
{
LogPrint(eLogDebug,"--- SOCKS async sock read");
if(m_sock)
m_sock->async_receive(boost::asio::buffer(m_sock_buff, socks_buffer_size),
std::bind(&SOCKSHandler::HandleSockRecv, shared_from_this(),
std::placeholders::_1, std::placeholders::_2));
else
LogPrint(eLogError,"--- SOCKS no socket for read");
}
void SOCKSHandler::Terminate()
{
if (Kill()) return;
if (m_sock)
{
LogPrint(eLogDebug,"--- SOCKS close sock");
m_sock->close();
m_sock = nullptr;
}
if (m_stream)
{
LogPrint(eLogDebug,"--- SOCKS close stream");
m_stream.reset ();
}
Done(shared_from_this());
}
boost::asio::const_buffers_1 SOCKSHandler::GenerateSOCKS4Response(SOCKSHandler::errTypes error, uint32_t ip, uint16_t port)
{
assert(error >= SOCKS4_OK);
m_response[0] = '\x00'; //Version
m_response[1] = error; //Response code
htobe16buf(m_response+2,port); //Port
htobe32buf(m_response+4,ip); //IP
return boost::asio::const_buffers_1(m_response,8);
}
boost::asio::const_buffers_1 SOCKSHandler::GenerateSOCKS5Response(SOCKSHandler::errTypes error, SOCKSHandler::addrTypes type, const SOCKSHandler::address &addr, uint16_t port)
{
size_t size = 6;
assert(error <= SOCKS5_ADDR_UNSUP);
m_response[0] = '\x05'; //Version
m_response[1] = error; //Response code
m_response[2] = '\x00'; //RSV
m_response[3] = type; //Address type
switch (type)
{
case ADDR_IPV4:
size = 10;
htobe32buf(m_response+4,addr.ip);
break;
case ADDR_IPV6:
size = 22;
memcpy(m_response+4,addr.ipv6, 16);
break;
case ADDR_DNS:
size = 7+addr.dns.size;
m_response[4] = addr.dns.size;
memcpy(m_response+5,addr.dns.value, addr.dns.size);
break;
}
htobe16buf(m_response+size-2,port); //Port
return boost::asio::const_buffers_1(m_response,size);
}
bool SOCKSHandler::Socks5ChooseAuth()
{
m_response[0] = '\x05'; //Version
m_response[1] = m_authchosen; //Response code
boost::asio::const_buffers_1 response(m_response,2);
if (m_authchosen == AUTH_UNACCEPTABLE)
{
LogPrint(eLogWarning,"--- SOCKS5 authentication negotiation failed");
boost::asio::async_write(*m_sock, response, std::bind(&SOCKSHandler::SentSocksFailed,
shared_from_this(), std::placeholders::_1));
return false;
}
else
{
LogPrint(eLogDebug,"--- SOCKS5 choosing authentication method: ", m_authchosen);
boost::asio::async_write(*m_sock, response, std::bind(&SOCKSHandler::SentSocksResponse,
shared_from_this(), std::placeholders::_1));
return true;
}
}
/* All hope is lost beyond this point */
void SOCKSHandler::SocksRequestFailed(SOCKSHandler::errTypes error)
{
boost::asio::const_buffers_1 response(nullptr,0);
assert(error != SOCKS4_OK && error != SOCKS5_OK);
switch (m_socksv)
{
case SOCKS4:
LogPrint(eLogWarning,"--- SOCKS4 failed: ", error);
if (error < SOCKS4_OK) error = SOCKS4_FAIL; //Transparently map SOCKS5 errors
response = GenerateSOCKS4Response(error, m_4aip, m_port);
break;
case SOCKS5:
LogPrint(eLogWarning,"--- SOCKS5 failed: ", error);
response = GenerateSOCKS5Response(error, m_addrtype, m_address, m_port);
break;
}
boost::asio::async_write(*m_sock, response, std::bind(&SOCKSHandler::SentSocksFailed,
shared_from_this(), std::placeholders::_1));
}
void SOCKSHandler::SocksRequestSuccess()
{
boost::asio::const_buffers_1 response(nullptr,0);
//TODO: this should depend on things like the command type and callbacks may change
switch (m_socksv)
{
case SOCKS4:
LogPrint(eLogInfo,"--- SOCKS4 connection success");
response = GenerateSOCKS4Response(SOCKS4_OK, m_4aip, m_port);
break;
case SOCKS5:
LogPrint(eLogInfo,"--- SOCKS5 connection success");
auto s = i2p::client::context.GetAddressBook().ToAddress(GetOwner()->GetLocalDestination()->GetIdentHash());
address ad; ad.dns.FromString(s);
//HACK only 16 bits passed in port as SOCKS5 doesn't allow for more
response = GenerateSOCKS5Response(SOCKS5_OK, ADDR_DNS, ad, m_stream->GetRecvStreamID());
break;
}
boost::asio::async_write(*m_sock, response, std::bind(&SOCKSHandler::SentSocksDone,
shared_from_this(), std::placeholders::_1));
}
void SOCKSHandler::EnterState(SOCKSHandler::state nstate, uint8_t parseleft) {
switch (nstate)
{
case GET_PORT: parseleft = 2; break;
case GET_IPV4: m_addrtype = ADDR_IPV4; m_address.ip = 0; parseleft = 4; break;
case GET4_IDENT: m_4aip = m_address.ip; break;
case GET4A_HOST:
case GET5_HOST: m_addrtype = ADDR_DNS; m_address.dns.size = 0; break;
case GET5_IPV6: m_addrtype = ADDR_IPV6; parseleft = 16; break;
default:;
}
m_parseleft = parseleft;
m_state = nstate;
}
bool SOCKSHandler::ValidateSOCKSRequest()
{
if ( m_cmd != CMD_CONNECT )
{
//TODO: we need to support binds and other shit!
LogPrint(eLogError,"--- SOCKS unsupported command: ", m_cmd);
SocksRequestFailed(SOCKS5_CMD_UNSUP);
return false;
}
//TODO: we may want to support other address types!
if ( m_addrtype != ADDR_DNS )
{
switch (m_socksv)
{
case SOCKS5:
LogPrint(eLogError,"--- SOCKS5 unsupported address type: ", m_addrtype);
break;
case SOCKS4:
LogPrint(eLogError,"--- SOCKS4a rejected because it's actually SOCKS4");
break;
}
SocksRequestFailed(SOCKS5_ADDR_UNSUP);
return false;
}
//TODO: we may want to support other domains
if(m_addrtype == ADDR_DNS && m_address.dns.ToString().find(".i2p") == std::string::npos)
{
LogPrint(eLogError,"--- SOCKS invalid hostname: ", m_address.dns.ToString());
SocksRequestFailed(SOCKS5_ADDR_UNSUP);
return false;
}
return true;
}
bool SOCKSHandler::HandleData(uint8_t *sock_buff, std::size_t len)
{
assert(len); // This should always be called with a least a byte left to parse
while (len > 0)
{
switch (m_state)
{
case GET_SOCKSV:
m_socksv = (SOCKSHandler::socksVersions) *sock_buff;
switch (*sock_buff)
{
case SOCKS4:
EnterState(GET_COMMAND); //Initialize the parser at the right position
break;
case SOCKS5:
EnterState(GET5_AUTHNUM); //Initialize the parser at the right position
break;
default:
LogPrint(eLogError,"--- SOCKS rejected invalid version: ", ((int)*sock_buff));
Terminate();
return false;
}
break;
case GET5_AUTHNUM:
EnterState(GET5_AUTH, *sock_buff);
break;
case GET5_AUTH:
m_parseleft --;
if (*sock_buff == AUTH_NONE)
m_authchosen = AUTH_NONE;
if ( m_parseleft == 0 )
{
if (!Socks5ChooseAuth()) return false;
EnterState(GET5_REQUESTV);
}
break;
case GET_COMMAND:
switch (*sock_buff)
{
case CMD_CONNECT:
case CMD_BIND:
break;
case CMD_UDP:
if (m_socksv == SOCKS5) break;
default:
LogPrint(eLogError,"--- SOCKS invalid command: ", ((int)*sock_buff));
SocksRequestFailed(SOCKS5_GEN_FAIL);
return false;
}
m_cmd = (SOCKSHandler::cmdTypes)*sock_buff;
switch (m_socksv)
{
case SOCKS5: EnterState(GET5_GETRSV); break;
case SOCKS4: EnterState(GET_PORT); break;
}
break;
case GET_PORT:
m_port = (m_port << 8)|((uint16_t)*sock_buff);
m_parseleft--;
if (m_parseleft == 0)
{
switch (m_socksv)
{
case SOCKS5: EnterState(DONE); break;
case SOCKS4: EnterState(GET_IPV4); break;
}
}
break;
case GET_IPV4:
m_address.ip = (m_address.ip << 8)|((uint32_t)*sock_buff);
m_parseleft--;
if (m_parseleft == 0)
{
switch (m_socksv)
{
case SOCKS5: EnterState(GET_PORT); break;
case SOCKS4: EnterState(GET4_IDENT); m_4aip = m_address.ip; break;
}
}
break;
case GET4_IDENT:
if (!*sock_buff)
{
if( m_4aip == 0 || m_4aip > 255 )
EnterState(DONE);
else
EnterState(GET4A_HOST);
}
break;
case GET4A_HOST:
if (!*sock_buff)
{
EnterState(DONE);
break;
}
if (m_address.dns.size >= max_socks_hostname_size)
{
LogPrint(eLogError,"--- SOCKS4a destination is too large");
SocksRequestFailed(SOCKS4_FAIL);
return false;
}
m_address.dns.push_back(*sock_buff);
break;
case GET5_REQUESTV:
if (*sock_buff != SOCKS5)
{
LogPrint(eLogError,"--- SOCKS5 rejected unknown request version: ", ((int)*sock_buff));
SocksRequestFailed(SOCKS5_GEN_FAIL);
return false;
}
EnterState(GET_COMMAND);
break;
case GET5_GETRSV:
if ( *sock_buff != 0 )
{
LogPrint(eLogError,"--- SOCKS5 unknown reserved field: ", ((int)*sock_buff));
SocksRequestFailed(SOCKS5_GEN_FAIL);
return false;
}
EnterState(GET5_GETADDRTYPE);
break;
case GET5_GETADDRTYPE:
switch (*sock_buff)
{
case ADDR_IPV4: EnterState(GET_IPV4); break;
case ADDR_IPV6: EnterState(GET5_IPV6); break;
case ADDR_DNS : EnterState(GET5_HOST_SIZE); break;
default:
LogPrint(eLogError,"--- SOCKS5 unknown address type: ", ((int)*sock_buff));
SocksRequestFailed(SOCKS5_GEN_FAIL);
return false;
}
break;
case GET5_IPV6:
m_address.ipv6[16-m_parseleft] = *sock_buff;
m_parseleft--;
if (m_parseleft == 0) EnterState(GET_PORT);
break;
case GET5_HOST_SIZE:
EnterState(GET5_HOST, *sock_buff);
break;
case GET5_HOST:
m_address.dns.push_back(*sock_buff);
m_parseleft--;
if (m_parseleft == 0) EnterState(GET_PORT);
break;
default:
LogPrint(eLogError,"--- SOCKS parse state?? ", m_state);
Terminate();
return false;
}
sock_buff++;
len--;
if (m_state == DONE)
{
m_remaining_data_len = len;
m_remaining_data = sock_buff;
return ValidateSOCKSRequest();
}
}
return true;
}
void SOCKSHandler::HandleSockRecv(const boost::system::error_code & ecode, std::size_t len)
{
LogPrint(eLogDebug,"--- SOCKS sock recv: ", len);
if(ecode)
{
LogPrint(eLogWarning," --- SOCKS sock recv got error: ", ecode);
Terminate();
return;
}
if (HandleData(m_sock_buff, len))
{
if (m_state == DONE)
{
LogPrint(eLogInfo,"--- SOCKS requested ", m_address.dns.ToString(), ":" , m_port);
GetOwner()->CreateStream ( std::bind (&SOCKSHandler::HandleStreamRequestComplete,
shared_from_this(), std::placeholders::_1), m_address.dns.ToString(), m_port);
}
else
AsyncSockRead();
}
}
void SOCKSHandler::SentSocksFailed(const boost::system::error_code & ecode)
{
if (!ecode)
Terminate();
else
{
LogPrint (eLogError,"--- SOCKS Closing socket after sending failure because: ", ecode.message ());
Terminate();
}
}
void SOCKSHandler::SentSocksDone(const boost::system::error_code & ecode)
{
if (!ecode)
{
if (Kill()) return;
LogPrint (eLogInfo,"--- SOCKS New I2PTunnel connection");
auto connection = std::make_shared<i2p::client::I2PTunnelConnection>(GetOwner(), m_sock, m_stream);
GetOwner()->AddHandler (connection);
connection->I2PConnect (m_remaining_data,m_remaining_data_len);
Done(shared_from_this());
}
else
{
LogPrint (eLogError,"--- SOCKS Closing socket after completion reply because: ", ecode.message ());
Terminate();
}
}
void SOCKSHandler::SentSocksResponse(const boost::system::error_code & ecode)
{
if (ecode)
{
LogPrint (eLogError,"--- SOCKS Closing socket after sending reply because: ", ecode.message ());
Terminate();
}
}
void SOCKSHandler::HandleStreamRequestComplete (std::shared_ptr<i2p::stream::Stream> stream)
{
if (stream)
{
m_stream = stream;
SocksRequestSuccess();
}
else
{
LogPrint (eLogError,"--- SOCKS Issue when creating the stream, check the previous warnings for more info.");
SocksRequestFailed(SOCKS5_HOST_UNREACH);
}
}
SOCKSServer::SOCKSServer(const std::string& address, int port, std::shared_ptr<i2p::client::ClientDestination> localDestination)
: TCPIPAcceptor(
address, port,
localDestination ? localDestination : i2p::client::context.GetSharedLocalDestination()
)
{
}
std::shared_ptr<i2p::client::I2PServiceHandler> SOCKSServer::CreateHandler(std::shared_ptr<boost::asio::ip::tcp::socket> socket)
{
return std::make_shared<SOCKSHandler> (this, socket);
}
}
}

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client/SOCKS.h Normal file
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#ifndef SOCKS_H__
#define SOCKS_H__
#include <memory>
#include <set>
#include <boost/asio.hpp>
#include <mutex>
#include "I2PService.h"
namespace i2p
{
namespace proxy
{
class SOCKSServer: public i2p::client::TCPIPAcceptor
{
public:
SOCKSServer(const std::string& address, int port,
std::shared_ptr<i2p::client::ClientDestination> localDestination = nullptr);
~SOCKSServer() {};
protected:
// Implements TCPIPAcceptor
std::shared_ptr<i2p::client::I2PServiceHandler> CreateHandler(std::shared_ptr<boost::asio::ip::tcp::socket> socket);
const char* GetName() { return "SOCKS"; }
};
typedef SOCKSServer SOCKSProxy;
}
}
#endif

462
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#ifdef _WIN32
#define _CRT_SECURE_NO_WARNINGS // to use freopen
#endif
#include "Win32Service.h"
#include <assert.h>
#include <strsafe.h>
#include <windows.h>
#include "Daemon.h"
#include "util/Log.h"
I2PService *I2PService::s_service = NULL;
BOOL I2PService::isService()
{
BOOL bIsService = FALSE;
HWINSTA hWinStation = GetProcessWindowStation();
if (hWinStation != NULL)
{
USEROBJECTFLAGS uof = { 0 };
if (GetUserObjectInformation(hWinStation, UOI_FLAGS, &uof, sizeof(USEROBJECTFLAGS), NULL) && ((uof.dwFlags & WSF_VISIBLE) == 0))
{
bIsService = TRUE;
}
}
return bIsService;
}
BOOL I2PService::Run(I2PService &service)
{
s_service = &service;
SERVICE_TABLE_ENTRY serviceTable[] =
{
{ service.m_name, ServiceMain },
{ NULL, NULL }
};
return StartServiceCtrlDispatcher(serviceTable);
}
void WINAPI I2PService::ServiceMain(DWORD dwArgc, PSTR *pszArgv)
{
assert(s_service != NULL);
s_service->m_statusHandle = RegisterServiceCtrlHandler(
s_service->m_name, ServiceCtrlHandler);
if (s_service->m_statusHandle == NULL)
{
throw GetLastError();
}
s_service->Start(dwArgc, pszArgv);
}
void WINAPI I2PService::ServiceCtrlHandler(DWORD dwCtrl)
{
switch (dwCtrl)
{
case SERVICE_CONTROL_STOP: s_service->Stop(); break;
case SERVICE_CONTROL_PAUSE: s_service->Pause(); break;
case SERVICE_CONTROL_CONTINUE: s_service->Continue(); break;
case SERVICE_CONTROL_SHUTDOWN: s_service->Shutdown(); break;
case SERVICE_CONTROL_INTERROGATE: break;
default: break;
}
}
I2PService::I2PService(PSTR pszServiceName,
BOOL fCanStop,
BOOL fCanShutdown,
BOOL fCanPauseContinue)
{
m_name = (pszServiceName == NULL) ? "" : pszServiceName;
m_statusHandle = NULL;
m_status.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
m_status.dwCurrentState = SERVICE_START_PENDING;
DWORD dwControlsAccepted = 0;
if (fCanStop)
dwControlsAccepted |= SERVICE_ACCEPT_STOP;
if (fCanShutdown)
dwControlsAccepted |= SERVICE_ACCEPT_SHUTDOWN;
if (fCanPauseContinue)
dwControlsAccepted |= SERVICE_ACCEPT_PAUSE_CONTINUE;
m_status.dwControlsAccepted = dwControlsAccepted;
m_status.dwWin32ExitCode = NO_ERROR;
m_status.dwServiceSpecificExitCode = 0;
m_status.dwCheckPoint = 0;
m_status.dwWaitHint = 0;
m_fStopping = FALSE;
// Create a manual-reset event that is not signaled at first to indicate
// the stopped signal of the service.
m_hStoppedEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
if (m_hStoppedEvent == NULL)
{
throw GetLastError();
}
}
I2PService::~I2PService(void)
{
if (m_hStoppedEvent)
{
CloseHandle(m_hStoppedEvent);
m_hStoppedEvent = NULL;
}
}
void I2PService::Start(DWORD dwArgc, PSTR *pszArgv)
{
try
{
SetServiceStatus(SERVICE_START_PENDING);
OnStart(dwArgc, pszArgv);
SetServiceStatus(SERVICE_RUNNING);
}
catch (DWORD dwError)
{
LogPrint("Win32Service Start", dwError);
SetServiceStatus(SERVICE_STOPPED, dwError);
}
catch (...)
{
LogPrint("Win32Service failed to start.", EVENTLOG_ERROR_TYPE);
SetServiceStatus(SERVICE_STOPPED);
}
}
void I2PService::OnStart(DWORD dwArgc, PSTR *pszArgv)
{
LogPrint("Win32Service in OnStart",
EVENTLOG_INFORMATION_TYPE);
Daemon.start();
//i2p::util::config::OptionParser(dwArgc, pszArgv);
//i2p::util::filesystem::ReadConfigFile(i2p::util::config::mapArgs, i2p::util::config::mapMultiArgs);
//i2p::context.OverrideNTCPAddress(i2p::util::config::GetCharArg("-host", "127.0.0.1"),
// i2p::util::config::GetArg("-port", 17070));
_worker = new std::thread(std::bind(&I2PService::WorkerThread, this));
}
void I2PService::WorkerThread()
{
while (!m_fStopping)
{
::Sleep(1000); // Simulate some lengthy operations.
}
// Signal the stopped event.
SetEvent(m_hStoppedEvent);
}
void I2PService::Stop()
{
DWORD dwOriginalState = m_status.dwCurrentState;
try
{
SetServiceStatus(SERVICE_STOP_PENDING);
OnStop();
SetServiceStatus(SERVICE_STOPPED);
}
catch (DWORD dwError)
{
LogPrint("Win32Service Stop", dwError);
SetServiceStatus(dwOriginalState);
}
catch (...)
{
LogPrint("Win32Service failed to stop.", EVENTLOG_ERROR_TYPE);
SetServiceStatus(dwOriginalState);
}
}
void I2PService::OnStop()
{
// Log a service stop message to the Application log.
LogPrint("Win32Service in OnStop", EVENTLOG_INFORMATION_TYPE);
Daemon.stop();
m_fStopping = TRUE;
if (WaitForSingleObject(m_hStoppedEvent, INFINITE) != WAIT_OBJECT_0)
{
throw GetLastError();
}
_worker->join();
delete _worker;
}
void I2PService::Pause()
{
try
{
SetServiceStatus(SERVICE_PAUSE_PENDING);
OnPause();
SetServiceStatus(SERVICE_PAUSED);
}
catch (DWORD dwError)
{
LogPrint("Win32Service Pause", dwError);
SetServiceStatus(SERVICE_RUNNING);
}
catch (...)
{
LogPrint("Win32Service failed to pause.", EVENTLOG_ERROR_TYPE);
SetServiceStatus(SERVICE_RUNNING);
}
}
void I2PService::OnPause()
{
}
void I2PService::Continue()
{
try
{
SetServiceStatus(SERVICE_CONTINUE_PENDING);
OnContinue();
SetServiceStatus(SERVICE_RUNNING);
}
catch (DWORD dwError)
{
LogPrint("Win32Service Continue", dwError);
SetServiceStatus(SERVICE_PAUSED);
}
catch (...)
{
LogPrint("Win32Service failed to resume.", EVENTLOG_ERROR_TYPE);
SetServiceStatus(SERVICE_PAUSED);
}
}
void I2PService::OnContinue()
{
}
void I2PService::Shutdown()
{
try
{
OnShutdown();
SetServiceStatus(SERVICE_STOPPED);
}
catch (DWORD dwError)
{
LogPrint("Win32Service Shutdown", dwError);
}
catch (...)
{
LogPrint("Win32Service failed to shut down.", EVENTLOG_ERROR_TYPE);
}
}
void I2PService::OnShutdown()
{
}
void I2PService::SetServiceStatus(DWORD dwCurrentState,
DWORD dwWin32ExitCode,
DWORD dwWaitHint)
{
static DWORD dwCheckPoint = 1;
m_status.dwCurrentState = dwCurrentState;
m_status.dwWin32ExitCode = dwWin32ExitCode;
m_status.dwWaitHint = dwWaitHint;
m_status.dwCheckPoint =
((dwCurrentState == SERVICE_RUNNING) ||
(dwCurrentState == SERVICE_STOPPED)) ?
0 : dwCheckPoint++;
::SetServiceStatus(m_statusHandle, &m_status);
}
//*****************************************************************************
void FreeHandles(SC_HANDLE schSCManager, SC_HANDLE schService)
{
if (schSCManager)
{
CloseServiceHandle(schSCManager);
schSCManager = NULL;
}
if (schService)
{
CloseServiceHandle(schService);
schService = NULL;
}
}
void InstallService(PSTR pszServiceName,
PSTR pszDisplayName,
DWORD dwStartType,
PSTR pszDependencies,
PSTR pszAccount,
PSTR pszPassword)
{
printf("Try to install Win32Service (%s).\n", pszServiceName);
char szPath[MAX_PATH];
SC_HANDLE schSCManager = NULL;
SC_HANDLE schService = NULL;
if (GetModuleFileName(NULL, szPath, ARRAYSIZE(szPath)) == 0)
{
printf("GetModuleFileName failed w/err 0x%08lx\n", GetLastError());
FreeHandles(schSCManager, schService);
return;
}
// Open the local default service control manager database
schSCManager = OpenSCManager(NULL, NULL, SC_MANAGER_CONNECT |
SC_MANAGER_CREATE_SERVICE);
if (schSCManager == NULL)
{
printf("OpenSCManager failed w/err 0x%08lx\n", GetLastError());
FreeHandles(schSCManager, schService);
return;
}
// Install the service into SCM by calling CreateService
schService = CreateService(
schSCManager, // SCManager database
pszServiceName, // Name of service
pszDisplayName, // Name to display
SERVICE_QUERY_STATUS, // Desired access
SERVICE_WIN32_OWN_PROCESS, // Service type
dwStartType, // Service start type
SERVICE_ERROR_NORMAL, // Error control type
szPath, // Service's binary
NULL, // No load ordering group
NULL, // No tag identifier
pszDependencies, // Dependencies
pszAccount, // Service running account
pszPassword // Password of the account
);
if (schService == NULL)
{
printf("CreateService failed w/err 0x%08lx\n", GetLastError());
FreeHandles(schSCManager, schService);
return;
}
printf("Win32Service is installed as %s.\n", pszServiceName);
// Centralized cleanup for all allocated resources.
FreeHandles(schSCManager, schService);
}
void UninstallService(PSTR pszServiceName)
{
printf("Try to uninstall Win32Service (%s).\n", pszServiceName);
SC_HANDLE schSCManager = NULL;
SC_HANDLE schService = NULL;
SERVICE_STATUS ssSvcStatus = {};
// Open the local default service control manager database
schSCManager = OpenSCManager(NULL, NULL, SC_MANAGER_CONNECT);
if (schSCManager == NULL)
{
printf("OpenSCManager failed w/err 0x%08lx\n", GetLastError());
FreeHandles(schSCManager, schService);
return;
}
// Open the service with delete, stop, and query status permissions
schService = OpenService(schSCManager, pszServiceName, SERVICE_STOP |
SERVICE_QUERY_STATUS | DELETE);
if (schService == NULL)
{
printf("OpenService failed w/err 0x%08lx\n", GetLastError());
FreeHandles(schSCManager, schService);
return;
}
// Try to stop the service
if (ControlService(schService, SERVICE_CONTROL_STOP, &ssSvcStatus))
{
printf("Stopping %s.\n", pszServiceName);
Sleep(1000);
while (QueryServiceStatus(schService, &ssSvcStatus))
{
if (ssSvcStatus.dwCurrentState == SERVICE_STOP_PENDING)
{
printf(".");
Sleep(1000);
}
else break;
}
if (ssSvcStatus.dwCurrentState == SERVICE_STOPPED)
{
printf("\n%s is stopped.\n", pszServiceName);
}
else
{
printf("\n%s failed to stop.\n", pszServiceName);
}
}
// Now remove the service by calling DeleteService.
if (!DeleteService(schService))
{
printf("DeleteService failed w/err 0x%08lx\n", GetLastError());
FreeHandles(schSCManager, schService);
return;
}
printf("%s is removed.\n", pszServiceName);
// Centralized cleanup for all allocated resources.
FreeHandles(schSCManager, schService);
}

85
client/Win32Service.h Normal file
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#ifndef WIN_32_SERVICE_H__
#define WIN_32_SERVICE_H__
#include <thread>
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#ifdef _WIN32
// Internal name of the service
#define SERVICE_NAME "i2pService"
// Displayed name of the service
#define SERVICE_DISPLAY_NAME "i2p router service"
// Service start options.
#define SERVICE_START_TYPE SERVICE_DEMAND_START
// List of service dependencies - "dep1\0dep2\0\0"
#define SERVICE_DEPENDENCIES ""
// The name of the account under which the service should run
#define SERVICE_ACCOUNT "NT AUTHORITY\\LocalService"
// The password to the service account name
#define SERVICE_PASSWORD NULL
#endif
class I2PService
{
public:
I2PService(PSTR pszServiceName,
BOOL fCanStop = TRUE,
BOOL fCanShutdown = TRUE,
BOOL fCanPauseContinue = FALSE);
virtual ~I2PService(void);
static BOOL isService();
static BOOL Run(I2PService &service);
void Stop();
protected:
virtual void OnStart(DWORD dwArgc, PSTR *pszArgv);
virtual void OnStop();
virtual void OnPause();
virtual void OnContinue();
virtual void OnShutdown();
void SetServiceStatus(DWORD dwCurrentState,
DWORD dwWin32ExitCode = NO_ERROR,
DWORD dwWaitHint = 0);
private:
static void WINAPI ServiceMain(DWORD dwArgc, LPSTR *lpszArgv);
static void WINAPI ServiceCtrlHandler(DWORD dwCtrl);
void WorkerThread();
void Start(DWORD dwArgc, PSTR *pszArgv);
void Pause();
void Continue();
void Shutdown();
static I2PService* s_service;
PSTR m_name;
SERVICE_STATUS m_status;
SERVICE_STATUS_HANDLE m_statusHandle;
BOOL m_fStopping;
HANDLE m_hStoppedEvent;
std::thread* _worker;
};
void InstallService(PSTR pszServiceName,
PSTR pszDisplayName,
DWORD dwStartType,
PSTR pszDependencies,
PSTR pszAccount,
PSTR pszPassword);
void UninstallService(PSTR pszServiceName);
#endif // WIN_32_SERVICE_H__

19
client/i2p.cpp Normal file
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#include <thread>
#include <stdlib.h>
#include "Daemon.h"
#include "Reseed.h"
int main(int argc, char* argv[])
{
if(!Daemon.init(argc, argv))
return EXIT_FAILURE;
if(Daemon.start()) {
while (Daemon.running) {
//TODO Meeh: Find something better to do here.
std::this_thread::sleep_for (std::chrono::seconds(1));
}
}
Daemon.stop();
return EXIT_SUCCESS;
}

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// There is bug in boost 1.49 with gcc 4.7 coming with Debian Wheezy
// #define GCC47_BOOST149 ((BOOST_VERSION == 104900) && (__GNUC__ == 4) && (__GNUC_MINOR__ == 7))
// TODO: handle this somewhere, but definitely not here
#include "I2PControl.h"
#include <iomanip>
#include <sstream>
#include <cryptopp/osrng.h>
#include <cryptopp/hex.h>
#include <cryptopp/filters.h>
#include <boost/property_tree/json_parser.hpp>
#include "util/util.h"
#include "util/Log.h"
#include "util/Timestamp.h"
#include "transport/Transports.h"
#include "tunnel/Tunnel.h"
#include "NetworkDatabase.h"
#include "version.h"
#include "Daemon.h"
namespace i2p {
namespace client {
namespace i2pcontrol {
JsonObject::JsonObject(const std::string& value)
: children(), value("\"" + value + "\"")
{
}
JsonObject::JsonObject(int value)
: children(), value(std::to_string(value))
{
}
JsonObject::JsonObject(double v)
: children(), value()
{
std::ostringstream oss;
oss << std::fixed << std::setprecision(2) << v;
value = oss.str();
}
JsonObject& JsonObject::operator[](const std::string& key)
{
return children[key];
}
std::string JsonObject::toString() const
{
if(children.empty())
return value;
std::ostringstream oss;
oss << '{';
for(auto it = children.begin(); it != children.end(); ++it) {
if(it != children.begin())
oss << ',';
oss << '"' << it->first << "\":" << it->second.toString();
}
oss << '}';
return oss.str();
}
JsonObject tunnelToJsonObject(i2p::tunnel::Tunnel* tunnel)
{
JsonObject obj;
std::stringstream ss;
tunnel->GetTunnelConfig()->Print(ss); // TODO: use a JsonObject
obj["layout"] = JsonObject(ss.str());
const auto state = tunnel->GetState();
if(state == i2p::tunnel::eTunnelStateFailed)
obj["state"] = JsonObject("failed");
else if(state == i2p::tunnel::eTunnelStateExpiring)
obj["state"] = JsonObject("expiring");
return obj;
}
I2PControlSession::Response::Response(const std::string& version)
: id(), version(version), error(ErrorCode::None), parameters()
{
}
std::string I2PControlSession::Response::toJsonString() const
{
std::ostringstream oss;
oss << "{\"id\":" << id << ",\"result\":{";
for(auto it = parameters.begin(); it != parameters.end(); ++it) {
if(it != parameters.begin())
oss << ',';
oss << '"' << it->first << "\":" << it->second;
}
oss << "},\"jsonrpc\":\"" << version << '"';
if(error != ErrorCode::None)
oss << ",\"error\":{\"code\":" << -static_cast<int>(error)
<< ",\"message\":\"" << getErrorMsg() << "\"" << "}";
oss << "}";
return oss.str();
}
std::string I2PControlSession::Response::getErrorMsg() const
{
switch(error) {
case ErrorCode::MethodNotFound:
return "Method not found.";
case ErrorCode::InvalidParameters:
return "Invalid parameters.";
case ErrorCode::InvalidRequest:
return "Invalid request.";
case ErrorCode::ParseError:
return "Json parse error.";
case ErrorCode::InvalidPassword:
return "Invalid password.";
case ErrorCode::NoToken:
return "No authentication token given.";
case ErrorCode::NonexistentToken:
return "Nonexistent authentication token given.";
case ErrorCode::ExpiredToken:
return "Expired authentication token given.";
case ErrorCode::UnspecifiedVersion:
return "Version not specified.";
case ErrorCode::UnsupportedVersion:
return "Version not supported.";
default:
return "";
};
}
void I2PControlSession::Response::setParam(const std::string& param, const std::string& value)
{
parameters[param] = value.empty() ? "null" : "\"" + value + "\"";
}
void I2PControlSession::Response::setParam(const std::string& param, int value)
{
parameters[param] = std::to_string(value);
}
void I2PControlSession::Response::setParam(const std::string& param, double value)
{
std::ostringstream oss;
oss << std::fixed << std::setprecision(2) << value;
parameters[param] = oss.str();
}
void I2PControlSession::Response::setParam(const std::string& param, const JsonObject& value)
{
parameters[param] = value.toString();
}
void I2PControlSession::Response::setError(ErrorCode code)
{
error = code;
}
void I2PControlSession::Response::setId(const std::string& identifier)
{
id = identifier;
}
I2PControlSession::I2PControlSession(boost::asio::io_service& ios, const std::string& pass)
: password(pass), tokens(), tokensMutex(),
service(ios), shutdownTimer(ios), expireTokensTimer(ios)
{
using namespace i2p::client::i2pcontrol::constants;
// Method handlers
methodHandlers[METHOD_AUTHENTICATE] = &I2PControlSession::handleAuthenticate;
methodHandlers[METHOD_ECHO] = &I2PControlSession::handleEcho;
methodHandlers[METHOD_I2PCONTROL] = &I2PControlSession::handleI2PControl;
methodHandlers[METHOD_ROUTER_INFO] = &I2PControlSession::handleRouterInfo;
methodHandlers[METHOD_ROUTER_MANAGER] = &I2PControlSession::handleRouterManager;
methodHandlers[METHOD_NETWORK_SETTING] = &I2PControlSession::handleNetworkSetting;
// RouterInfo handlers
routerInfoHandlers[ROUTER_INFO_UPTIME] = &I2PControlSession::handleUptime;
routerInfoHandlers[ROUTER_INFO_VERSION] = &I2PControlSession::handleVersion;
routerInfoHandlers[ROUTER_INFO_STATUS] = &I2PControlSession::handleStatus;
routerInfoHandlers[ROUTER_INFO_DATAPATH] = &I2PControlSession::handleDatapath;
routerInfoHandlers[ROUTER_INFO_NETDB_KNOWNPEERS]= &I2PControlSession::handleNetDbKnownPeers;
routerInfoHandlers[ROUTER_INFO_NETDB_ACTIVEPEERS] = &I2PControlSession::handleNetDbActivePeers;
routerInfoHandlers[ROUTER_INFO_NETDB_LEASESETS] = &I2PControlSession::handleNetDbLeaseSets;
routerInfoHandlers[ROUTER_INFO_NETDB_FLOODFILLS] = &I2PControlSession::handleNetDbFloodfills;
routerInfoHandlers[ROUTER_INFO_NET_STATUS] = &I2PControlSession::handleNetStatus;
routerInfoHandlers[ROUTER_INFO_TUNNELS_PARTICIPATING] = &I2PControlSession::handleTunnelsParticipating;
routerInfoHandlers[ROUTER_INFO_TUNNELS_CREATION_SUCCESS] = &I2PControlSession::handleTunnelsCreationSuccess;
routerInfoHandlers[ROUTER_INFO_TUNNELS_IN_LIST] = &I2PControlSession::handleTunnelsInList;
routerInfoHandlers[ROUTER_INFO_TUNNELS_OUT_LIST] = &I2PControlSession::handleTunnelsOutList;
routerInfoHandlers[ROUTER_INFO_BW_IB_1S] = &I2PControlSession::handleInBandwidth1S;
routerInfoHandlers[ROUTER_INFO_BW_OB_1S] = &I2PControlSession::handleOutBandwidth1S;
// RouterManager handlers
routerManagerHandlers[ROUTER_MANAGER_SHUTDOWN] = &I2PControlSession::handleShutdown;
routerManagerHandlers[ROUTER_MANAGER_SHUTDOWN_GRACEFUL] = &I2PControlSession::handleShutdownGraceful;
routerManagerHandlers[ROUTER_MANAGER_RESEED] = &I2PControlSession::handleReseed;
}
void I2PControlSession::start()
{
startExpireTokensJob();
}
void I2PControlSession::stop()
{
boost::system::error_code e; // Make sure this doesn't throw
shutdownTimer.cancel(e);
expireTokensTimer.cancel(e);
}
I2PControlSession::Response I2PControlSession::handleRequest(std::stringstream& request)
{
boost::property_tree::ptree pt;
boost::property_tree::read_json(request, pt);
Response response;
try {
response.setId(pt.get<std::string>(constants::PROPERTY_ID));
std::string method = pt.get<std::string>(constants::PROPERTY_METHOD);
auto it = methodHandlers.find(method);
if(it == methodHandlers.end()) { // Not found
LogPrint(eLogWarning, "Unknown I2PControl method ", method);
response.setError(ErrorCode::MethodNotFound);
return response;
}
PropertyTree params = pt.get_child(constants::PROPERTY_PARAMS);
if(method != constants::METHOD_AUTHENTICATE && !authenticate(params, response)) {
LogPrint(eLogWarning, "I2PControl invalid token presented");
return response;
}
// Call the appropriate handler
(this->*(it->second))(params, response);
} catch(const boost::property_tree::ptree_error& error) {
response.setError(ErrorCode::ParseError);
} catch(...) {
response.setError(ErrorCode::InternalError);
}
return response;
}
bool I2PControlSession::authenticate(const PropertyTree& pt, Response& response)
{
try {
std::string token = pt.get<std::string>(constants::PARAM_TOKEN);
std::lock_guard<std::mutex> lock(tokensMutex);
auto it = tokens.find(token);
if(it == tokens.end()) {
response.setError(ErrorCode::NonexistentToken);
return false;
} else if(util::GetSecondsSinceEpoch() - it->second > constants::TOKEN_LIFETIME) {
response.setError(ErrorCode::ExpiredToken);
return false;
}
} catch(const boost::property_tree::ptree_error& error) {
response.setError(ErrorCode::NoToken);
return false;
}
return true;
}
std::string I2PControlSession::generateToken() const
{
byte random_data[constants::TOKEN_SIZE] = {};
CryptoPP::AutoSeededRandomPool rng;
rng.GenerateBlock(random_data, constants::TOKEN_SIZE);
std::string token;
CryptoPP::StringSource ss(
random_data, constants::TOKEN_SIZE, true,
new CryptoPP::HexEncoder(new CryptoPP::StringSink(token))
);
return token;
}
void I2PControlSession::handleAuthenticate(const PropertyTree& pt, Response& response)
{
const int api = pt.get<int>(constants::PARAM_API);
const std::string given_pass = pt.get<std::string>(constants::PARAM_PASSWORD);
LogPrint(eLogDebug, "I2PControl Authenticate API = ", api, " Password = ", given_pass);
if(given_pass != password) {
LogPrint(
eLogError, "I2PControl Authenticate Invalid password ", given_pass,
" expected ", password
);
response.setError(ErrorCode::InvalidPassword);
return;
}
const std::string token = generateToken();
response.setParam(constants::PARAM_API, api);
response.setParam(constants::PARAM_TOKEN, token);
std::lock_guard<std::mutex> lock(tokensMutex);
tokens.insert(std::make_pair(token, util::GetSecondsSinceEpoch()));
}
void I2PControlSession::handleEcho(const PropertyTree& pt, Response& response)
{
const std::string echo = pt.get<std::string>(constants::PARAM_ECHO);
LogPrint(eLogDebug, "I2PControl Echo Echo = ", echo);
response.setParam(constants::PARAM_RESULT, echo);
}
void I2PControlSession::handleI2PControl(const PropertyTree&, Response&)
{
LogPrint(eLogDebug, "I2PControl I2PControl");
// TODO: implement
}
void I2PControlSession::handleRouterInfo(const PropertyTree& pt, Response& response)
{
LogPrint(eLogDebug, "I2PControl RouterInfo");
for(const auto& pair : pt) {
if(pair.first == constants::PARAM_TOKEN)
continue;
LogPrint(eLogDebug, pair.first);
auto it = routerInfoHandlers.find(pair.first);
if(it != routerInfoHandlers.end()) {
(this->*(it->second))(response);
} else {
LogPrint(eLogError, "I2PControl RouterInfo unknown request ", pair.first);
response.setError(ErrorCode::InvalidRequest);
}
}
}
void I2PControlSession::handleRouterManager(const PropertyTree& pt, Response& response)
{
LogPrint(eLogDebug, "I2PControl RouterManager");
for(const auto& pair : pt) {
if(pair.first == constants::PARAM_TOKEN)
continue;
LogPrint(eLogDebug, pair.first);
auto it = routerManagerHandlers.find(pair.first);
if(it != routerManagerHandlers.end()) {
(this->*(it->second))(response);
} else {
LogPrint(eLogError, "I2PControl RouterManager unknown request ", pair.first);
response.setError(ErrorCode::InvalidRequest);
}
}
}
void I2PControlSession::handleNetworkSetting(const PropertyTree&, Response&)
{
// TODO: implement
}
void I2PControlSession::handleUptime(Response& response)
{
response.setParam(constants::ROUTER_INFO_UPTIME, (int)i2p::context.GetUptime()*1000);
}
void I2PControlSession::handleVersion(Response& response)
{
response.setParam(constants::ROUTER_INFO_VERSION, VERSION);
}
void I2PControlSession::handleStatus(Response& response)
{
response.setParam(constants::ROUTER_INFO_STATUS, "???"); // TODO:
}
void I2PControlSession::handleDatapath(Response& response)
{
response.setParam(
constants::ROUTER_INFO_DATAPATH,
i2p::util::filesystem::GetDefaultDataDir().string()
);
}
void I2PControlSession::handleNetDbKnownPeers(Response& response)
{
response.setParam(
constants::ROUTER_INFO_NETDB_KNOWNPEERS, i2p::data::netdb.GetNumRouters()
);
}
void I2PControlSession::handleNetDbActivePeers(Response& response)
{
response.setParam(
constants::ROUTER_INFO_NETDB_ACTIVEPEERS,
(int)i2p::transport::transports.GetPeers().size()
);
}
void I2PControlSession::handleNetDbFloodfills(Response& response)
{
response.setParam(
constants::ROUTER_INFO_NETDB_FLOODFILLS,
(int)i2p::data::netdb.GetNumFloodfills()
);
}
void I2PControlSession::handleNetDbLeaseSets(Response& response)
{
response.setParam(
constants::ROUTER_INFO_NETDB_LEASESETS,
(int)i2p::data::netdb.GetNumLeaseSets()
);
}
void I2PControlSession::handleNetStatus(Response& response)
{
response.setParam(
constants::ROUTER_INFO_NET_STATUS, (int)i2p::context.GetStatus()
);
}
void I2PControlSession::handleTunnelsParticipating(Response& response)
{
response.setParam(
constants::ROUTER_INFO_TUNNELS_PARTICIPATING,
(int)i2p::tunnel::tunnels.GetTransitTunnels().size()
);
}
void I2PControlSession::handleTunnelsCreationSuccess(Response& response)
{
response.setParam(
constants::ROUTER_INFO_TUNNELS_CREATION_SUCCESS,
i2p::tunnel::tunnels.GetTunnelCreationSuccessRate()
);
}
void I2PControlSession::handleTunnelsInList(Response& response)
{
JsonObject list;
for(auto pair : i2p::tunnel::tunnels.GetInboundTunnels()) {
const std::string id = std::to_string(pair.first);
list[id] = tunnelToJsonObject(pair.second.get());
list[id]["bytes"] = JsonObject(
static_cast<int>(pair.second->GetNumReceivedBytes())
);
}
response.setParam(constants::ROUTER_INFO_TUNNELS_IN_LIST, list);
}
void I2PControlSession::handleTunnelsOutList(Response& response)
{
JsonObject list;
for(auto tunnel : i2p::tunnel::tunnels.GetOutboundTunnels()) {
const std::string id = std::to_string(tunnel->GetTunnelID());
list[id] = tunnelToJsonObject(tunnel.get());
list[id]["bytes"] = JsonObject(
static_cast<int>(tunnel->GetNumSentBytes())
);
}
response.setParam(constants::ROUTER_INFO_TUNNELS_OUT_LIST, list);
}
void I2PControlSession::handleInBandwidth1S(Response& response)
{
response.setParam(
constants::ROUTER_INFO_BW_IB_1S,
(double)i2p::transport::transports.GetInBandwidth()
);
}
void I2PControlSession::handleOutBandwidth1S(Response& response)
{
response.setParam(
constants::ROUTER_INFO_BW_OB_1S,
(double)i2p::transport::transports.GetOutBandwidth()
);
}
void I2PControlSession::handleShutdown(Response& response)
{
LogPrint(eLogInfo, "Shutdown requested");
response.setParam(constants::ROUTER_MANAGER_SHUTDOWN, "");
// 1 second to make sure response has been sent
shutdownTimer.expires_from_now(boost::posix_time::seconds(1));
shutdownTimer.async_wait([](const boost::system::error_code&) {
Daemon.running = 0;
});
}
void I2PControlSession::handleShutdownGraceful(Response& response)
{
i2p::context.SetAcceptsTunnels(false);
int timeout = i2p::tunnel::tunnels.GetTransitTunnelsExpirationTimeout();
LogPrint(eLogInfo, "Graceful shutdown requested. Will shutdown after ", timeout, " seconds");
response.setParam(constants::ROUTER_MANAGER_SHUTDOWN_GRACEFUL, "");
shutdownTimer.expires_from_now(boost::posix_time::seconds(timeout + 1));
shutdownTimer.async_wait([](const boost::system::error_code&) {
Daemon.running = 0;
});
}
void I2PControlSession::handleReseed(Response& response)
{
LogPrint(eLogInfo, "Reseed requested");
response.setParam(constants::ROUTER_MANAGER_SHUTDOWN, "");
i2p::data::netdb.Reseed();
}
void I2PControlSession::expireTokens(const boost::system::error_code& error)
{
if(error == boost::asio::error::operation_aborted)
return; // Do not restart timer, shutting down
startExpireTokensJob();
LogPrint(eLogDebug, "I2PControl is expiring tokens.");
const uint64_t now = util::GetSecondsSinceEpoch();
std::lock_guard<std::mutex> lock(tokensMutex);
for(auto it = tokens.begin(); it != tokens.end(); ) {
if(now - it->second > constants::TOKEN_LIFETIME)
it = tokens.erase(it);
else
++it;
}
}
void I2PControlSession::startExpireTokensJob()
{
expireTokensTimer.expires_from_now(boost::posix_time::seconds(constants::TOKEN_LIFETIME));
expireTokensTimer.async_wait(std::bind(
&I2PControlSession::expireTokens, shared_from_this(), std::placeholders::_1
));
}
}
}
}

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#ifndef I2PCONTROL_H__
#define I2PCONTROL_H__
#include <boost/property_tree/ptree.hpp>
#include <string>
#include <map>
#include <functional>
#include <mutex>
#include <boost/asio.hpp>
namespace i2p {
// Forward declaration
namespace tunnel { class Tunnel; }
namespace client {
namespace i2pcontrol {
namespace constants {
const char DEFAULT_PASSWORD[] = "itoopie";
const uint64_t TOKEN_LIFETIME = 600; // Token lifetime in seconds
const std::size_t TOKEN_SIZE = 8; // Token size in bytes
const char PROPERTY_ID[] = "id";
const char PROPERTY_METHOD[] = "method";
const char PROPERTY_PARAMS[] = "params";
const char PROPERTY_RESULT[] = "result";
// methods
const char METHOD_AUTHENTICATE[] = "Authenticate";
const char METHOD_ECHO[] = "Echo";
const char METHOD_I2PCONTROL[] = "I2PControl";
const char METHOD_ROUTER_INFO[] = "RouterInfo";
const char METHOD_ROUTER_MANAGER[] = "RouterManager";
const char METHOD_NETWORK_SETTING[] = "NetworkSetting";
// params
const char PARAM_API[] = "API";
const char PARAM_PASSWORD[] = "Password";
const char PARAM_TOKEN[] = "Token";
const char PARAM_ECHO[] = "Echo";
const char PARAM_RESULT[] = "Result";
// I2PControl
const char I2PCONTROL_ADDRESS[] = "i2pcontrol.address";
const char I2PCONTROL_PASSWORD[] = "i2pcontrol.password";
const char I2PCONTROL_PORT[] = "i2pcontrol.port";
// RouterInfo requests
const char ROUTER_INFO_UPTIME[] = "i2p.router.uptime";
const char ROUTER_INFO_VERSION[] = "i2p.router.version";
const char ROUTER_INFO_STATUS[] = "i2p.router.status";
const char ROUTER_INFO_DATAPATH[] = "i2p.router.datapath";
const char ROUTER_INFO_NETDB_KNOWNPEERS[] = "i2p.router.netdb.knownpeers";
const char ROUTER_INFO_NETDB_ACTIVEPEERS[] = "i2p.router.netdb.activepeers";
const char ROUTER_INFO_NETDB_FLOODFILLS[] = "i2p.router.netdb.floodfills";
const char ROUTER_INFO_NETDB_LEASESETS[] = "i2p.router.netdb.leasesets";
const char ROUTER_INFO_NET_STATUS[] = "i2p.router.net.status";
const char ROUTER_INFO_TUNNELS_PARTICIPATING[] = "i2p.router.net.tunnels.participating";
// TODO: Probably better to use the standard GetRate instead
const char ROUTER_INFO_TUNNELS_CREATION_SUCCESS[] = "i2p.router.net.tunnels.creationsuccessrate";
const char ROUTER_INFO_TUNNELS_IN_LIST[] = "i2p.router.net.tunnels.inbound.list";
const char ROUTER_INFO_TUNNELS_OUT_LIST[] = "i2p.router.net.tunnels.outbound.list";
const char ROUTER_INFO_BW_IB_1S[] = "i2p.router.net.bw.inbound.1s";
const char ROUTER_INFO_BW_OB_1S[] = "i2p.router.net.bw.outbound.1s";
// RouterManager requests
const char ROUTER_MANAGER_SHUTDOWN[] = "Shutdown";
const char ROUTER_MANAGER_SHUTDOWN_GRACEFUL[] = "ShutdownGraceful";
const char ROUTER_MANAGER_RESEED[] = "Reseed";
} // constants
/**
* Represents a Json object, provides functionality to convert to string.
*/
class JsonObject {
public:
JsonObject() = default;
JsonObject(const std::string& value);
JsonObject(int value);
JsonObject(double value);
JsonObject& operator[](const std::string& key);
std::string toString() const;
private:
std::map<std::string, JsonObject> children;
std::string value;
};
JsonObject tunnelToJsonObject(i2p::tunnel::Tunnel* tunnel);
/**
* "Null" I2P control implementation, does not do actual networking.
* @note authentication tokens are per-session
* @note I2PControlSession must always be used as a std::shared_ptr
* @warning an I2PControlSession must be destroyed before its io_service
*/
class I2PControlSession : public std::enable_shared_from_this<I2PControlSession> {
public:
enum class ErrorCode {
None = 0,
// JSON-RPC2
MethodNotFound = 32601,
InvalidParameters = 32602,
InvalidRequest = 32600,
InternalError = 32603,
ParseError = 32700,
// I2PControl specific
InvalidPassword = 32001,
NoToken = 32002,
NonexistentToken = 32003,
ExpiredToken = 32004,
UnspecifiedVersion = 32005,
UnsupportedVersion = 32006
};
class Response {
std::string id;
std::string version;
ErrorCode error;
std::map<std::string, std::string> parameters;
public:
Response(const std::string& version = "2.0");
std::string toJsonString() const;
/**
* Set an output parameter to a specified string.
* @todo escape quotes
*/
void setParam(const std::string& param, const std::string& value);
/**
* Set an output parameter to a specified integer.
*/
void setParam(const std::string& param, int value);
/**
* Set an output parameter to a specified double.
*/
void setParam(const std::string& param, double value);
/**
* Set an output parameter to a specified Json object.
*/
void setParam(const std::string& param, const JsonObject& value);
void setError(ErrorCode code);
void setId(const std::string& identifier);
std::string getErrorMsg() const;
};
/**
* Sets up the appropriate handlers.
* @param pass the password required to authenticate (i.e. obtains a token)
* @param ios the parent io_service object, must remain valid throughout
* the lifetime of this I2PControlSession.
*/
I2PControlSession(boost::asio::io_service& ios,
const std::string& pass = constants::DEFAULT_PASSWORD);
/**
* Starts the I2PControlSession.
* In essence, this starts the expireTokensTimer.
* @note should always be called after construction
*/
void start();
/**
* Cancels all operations that are waiting.
* @note it's a good idea to call this before destruction (shared_ptr reset)
*/
void stop();
/**
* Handle a json string with I2PControl instructions.
*/
Response handleRequest(std::stringstream& request);
private:
// For convenience
typedef boost::property_tree::ptree PropertyTree;
// Handler types
typedef void (I2PControlSession::*MethodHandler)(
const PropertyTree& pt, Response& results
);
typedef void (I2PControlSession::*RequestHandler)(Response& results);
/**
* Tries to authenticate by checking whether the given token is valid.
* Sets the appropriate error code in the given response.
*/
bool authenticate(const PropertyTree& pt, Response& response);
/**
* Generate a random authentication token.
* @return 8 random bytes as a hexadecimal string
*/
std::string generateToken() const;
void startExpireTokensJob();
/**
* Expire tokens that are too old.
*/
void expireTokens(const boost::system::error_code& error);
// Method handlers
void handleAuthenticate(const PropertyTree& pt, Response& response);
void handleEcho(const PropertyTree& pt, Response& response);
void handleI2PControl(const PropertyTree& pt, Response& response);
void handleRouterInfo(const PropertyTree& pt, Response& response);
void handleRouterManager(const PropertyTree& pt, Response& response);
void handleNetworkSetting(const PropertyTree& pt, Response& response);
// RouterInfo handlers
void handleUptime(Response& response);
void handleVersion(Response& response);
void handleStatus(Response& response);
void handleDatapath(Response& response);
void handleNetDbKnownPeers(Response& response);
void handleNetDbActivePeers(Response& response);
void handleNetDbFloodfills(Response& response);
void handleNetDbLeaseSets(Response& response);
void handleNetStatus(Response& response);
void handleTunnelsParticipating(Response& response);
void handleTunnelsCreationSuccess(Response& response);
void handleTunnelsInList(Response& response);
void handleTunnelsOutList(Response& response);
void handleInBandwidth1S(Response& response);
void handleOutBandwidth1S(Response& response);
// RouterManager handlers
void handleShutdown(Response& response);
void handleShutdownGraceful(Response& response);
void handleReseed(Response& response);
std::string password;
std::map<std::string, uint64_t> tokens;
std::mutex tokensMutex;
std::map<std::string, MethodHandler> methodHandlers;
std::map<std::string, RequestHandler> routerInfoHandlers;
std::map<std::string, RequestHandler> routerManagerHandlers;
std::map<std::string, RequestHandler> networkSettingHandlers;
boost::asio::io_service& service;
boost::asio::deadline_timer shutdownTimer;
boost::asio::deadline_timer expireTokensTimer;
};
}
}
}
#endif // I2PCONTROL_H__

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#include "I2PControlServer.h"
#include <sstream>
#include <boost/date_time/local_time/local_time.hpp>
#include <boost/date_time/posix_time/posix_time.hpp>
#include "util/Log.h"
#include "util/Timestamp.h"
#include "version.h"
namespace i2p {
namespace client {
namespace i2pcontrol {
I2PControlService::I2PControlService(const std::string& address, int port, const std::string& pass)
: m_Session(std::make_shared<I2PControlSession>(m_Service, pass)),
m_IsRunning(false), m_Thread(nullptr),
m_Acceptor(m_Service, boost::asio::ip::tcp::endpoint(
boost::asio::ip::address::from_string(address), port)
)
{
}
I2PControlService::~I2PControlService()
{
Stop();
}
void I2PControlService::Start()
{
if(!m_IsRunning) {
Accept();
m_Session->start();
m_IsRunning = true;
m_Thread = new std::thread(std::bind(&I2PControlService::Run, this));
}
}
void I2PControlService::Stop()
{
if(m_IsRunning) {
m_IsRunning = false;
m_Acceptor.cancel();
m_Session->stop();
// Release ownership before the io_service is stopped and destroyed
m_Session.reset();
m_Service.stop();
if(m_Thread)
{
m_Thread->join();
delete m_Thread;
m_Thread = nullptr;
}
}
}
void I2PControlService::Run()
{
while(m_IsRunning) {
try {
m_Service.run();
} catch(const std::exception& ex) {
LogPrint(eLogError, "I2PControl: ", ex.what());
}
}
}
void I2PControlService::Accept()
{
auto newSocket = std::make_shared<boost::asio::ip::tcp::socket>(m_Service);
m_Acceptor.async_accept(*newSocket, std::bind(&I2PControlService::HandleAccept, this,
std::placeholders::_1, newSocket));
}
void I2PControlService::HandleAccept(const boost::system::error_code& ecode, std::shared_ptr<boost::asio::ip::tcp::socket> socket)
{
if(ecode != boost::asio::error::operation_aborted)
Accept();
if(!ecode)
{
LogPrint(eLogInfo, "New I2PControl request from ", socket->remote_endpoint());
std::this_thread::sleep_for(std::chrono::milliseconds(5));
ReadRequest(socket);
}
else
LogPrint(eLogError, "I2PControl accept error: ", ecode.message());
}
void I2PControlService::ReadRequest(std::shared_ptr<boost::asio::ip::tcp::socket> socket)
{
auto request = std::make_shared<I2PControlBuffer>();
socket->async_read_some(
#if BOOST_VERSION >= 104900
boost::asio::buffer(*request),
#else
boost::asio::buffer(request->data(), request->size()),
#endif
std::bind(&I2PControlService::HandleRequestReceived, this,
std::placeholders::_1, std::placeholders::_2, socket, request));
}
void I2PControlService::HandleRequestReceived(const boost::system::error_code& ecode,
size_t bytes_transferred, std::shared_ptr<boost::asio::ip::tcp::socket> socket,
std::shared_ptr<I2PControlBuffer> buf)
{
if(ecode) {
LogPrint(eLogError, "I2PControl read error: ", ecode.message());
return;
}
try {
bool isHtml = !memcmp(buf->data(), "POST", 4);
std::stringstream ss;
ss.write(buf->data(), bytes_transferred);
if(isHtml) {
std::string header;
while(!ss.eof() && header != "\r")
std::getline(ss, header);
if(ss.eof()) {
LogPrint(eLogError, "Malformed I2PControl request. HTTP header expected");
return; // TODO:
}
}
I2PControlSession::Response response = m_Session->handleRequest(ss);
SendResponse(socket, buf, response.toJsonString(), isHtml);
} catch(const std::exception& ex) {
LogPrint(eLogError, "I2PControl handle request: ", ex.what());
} catch(...) {
LogPrint(eLogError, "I2PControl handle request unknown exception");
}
}
void I2PControlService::SendResponse(std::shared_ptr<boost::asio::ip::tcp::socket> socket,
std::shared_ptr<I2PControlBuffer> buf, const std::string& response, bool isHtml)
{
size_t len = response.length(), offset = 0;
if(isHtml) {
std::ostringstream header;
header << "HTTP/1.1 200 OK\r\n";
header << "Connection: close\r\n";
header << "Content-Length: " << boost::lexical_cast<std::string>(len) << "\r\n";
header << "Content-Type: application/json\r\n";
header << "Date: ";
auto facet = new boost::local_time::local_time_facet("%a, %d %b %Y %H:%M:%S GMT");
header.imbue(std::locale(header.getloc(), facet));
header << boost::posix_time::second_clock::local_time() << "\r\n";
header << "\r\n";
offset = header.str().size();
memcpy(buf->data(), header.str().c_str(), offset);
}
memcpy(buf->data() + offset, response.c_str(), len);
boost::asio::async_write(
*socket, boost::asio::buffer(buf->data(), offset + len),
boost::asio::transfer_all(), std::bind(
&I2PControlService::HandleResponseSent, this,
std::placeholders::_1, std::placeholders::_2, socket, buf
)
);
}
void I2PControlService::HandleResponseSent(const boost::system::error_code& ecode, std::size_t,
std::shared_ptr<boost::asio::ip::tcp::socket> socket, std::shared_ptr<I2PControlBuffer>)
{
if(ecode)
LogPrint(eLogError, "I2PControl write error: ", ecode.message());
socket->close();
}
}
}
}

View File

@@ -0,0 +1,58 @@
#ifndef I2P_CONTROL_SERVER_H__
#define I2P_CONTROL_SERVER_H__
#include "I2PControl.h"
#include <inttypes.h>
#include <thread>
#include <memory>
#include <array>
#include <string>
#include <sstream>
#include <boost/asio.hpp>
namespace i2p {
namespace client {
namespace i2pcontrol {
const size_t I2P_CONTROL_MAX_REQUEST_SIZE = 1024;
typedef std::array<char, I2P_CONTROL_MAX_REQUEST_SIZE> I2PControlBuffer;
class I2PControlService {
public:
I2PControlService(const std::string& address, int port, const std::string& pass);
~I2PControlService();
void Start();
void Stop();
private:
void Run();
void Accept();
void HandleAccept(const boost::system::error_code& ecode, std::shared_ptr<boost::asio::ip::tcp::socket> socket);
void ReadRequest(std::shared_ptr<boost::asio::ip::tcp::socket> socket);
void HandleRequestReceived(const boost::system::error_code& ecode, size_t bytes_transferred,
std::shared_ptr<boost::asio::ip::tcp::socket> socket, std::shared_ptr<I2PControlBuffer> buf);
void SendResponse(std::shared_ptr<boost::asio::ip::tcp::socket> socket,
std::shared_ptr<I2PControlBuffer> buf, const std::string& response, bool isHtml);
void HandleResponseSent(const boost::system::error_code& ecode, std::size_t bytes_transferred,
std::shared_ptr<boost::asio::ip::tcp::socket> socket, std::shared_ptr<I2PControlBuffer> buf);
private:
std::shared_ptr<I2PControlSession> m_Session;
bool m_IsRunning;
std::thread * m_Thread;
boost::asio::io_service m_Service;
boost::asio::ip::tcp::acceptor m_Acceptor;
};
}
}
}
#endif

View File

@@ -1,18 +0,0 @@
gen
tests
bin
libs
log*
obj
.gradle
.idea
.externalNativeBuild
ant.properties
local.properties
build.sh
android.iml
build
gradle
gradlew
gradlew.bat

View File

@@ -1,74 +0,0 @@
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_MODULE := i2pd
LOCAL_CPP_FEATURES := rtti exceptions
LOCAL_C_INCLUDES += $(IFADDRS_PATH) $(LIB_SRC_PATH) $(LIB_CLIENT_SRC_PATH) $(DAEMON_SRC_PATH)
LOCAL_STATIC_LIBRARIES := \
boost_system \
boost_date_time \
boost_filesystem \
boost_program_options \
crypto ssl \
miniupnpc
LOCAL_LDLIBS := -lz
LOCAL_SRC_FILES := $(IFADDRS_PATH)/ifaddrs.c \
$(wildcard $(LIB_SRC_PATH)/*.cpp)\
$(wildcard $(LIB_CLIENT_SRC_PATH)/*.cpp)\
$(DAEMON_SRC_PATH)/UnixDaemon.cpp \
$(DAEMON_SRC_PATH)/Daemon.cpp \
$(DAEMON_SRC_PATH)/UPnP.cpp \
$(DAEMON_SRC_PATH)/HTTPServer.cpp \
$(DAEMON_SRC_PATH)/I2PControl.cpp \
$(DAEMON_SRC_PATH)/i2pd.cpp
include $(BUILD_EXECUTABLE)
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_MODULE := boost_system
LOCAL_SRC_FILES := $(BOOST_PATH)/boost-1_72_0/$(TARGET_ARCH_ABI)/lib/libboost_system.a
LOCAL_EXPORT_C_INCLUDES := $(BOOST_PATH)/boost-1_72_0/include
include $(PREBUILT_STATIC_LIBRARY)
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_MODULE := boost_date_time
LOCAL_SRC_FILES := $(BOOST_PATH)/boost-1_72_0/$(TARGET_ARCH_ABI)/lib/libboost_date_time.a
LOCAL_EXPORT_C_INCLUDES := $(BOOST_PATH)/boost-1_72_0/include
include $(PREBUILT_STATIC_LIBRARY)
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_MODULE := boost_filesystem
LOCAL_SRC_FILES := $(BOOST_PATH)/boost-1_72_0/$(TARGET_ARCH_ABI)/lib/libboost_filesystem.a
LOCAL_EXPORT_C_INCLUDES := $(BOOST_PATH)/boost-1_72_0/include
include $(PREBUILT_STATIC_LIBRARY)
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_MODULE := boost_program_options
LOCAL_SRC_FILES := $(BOOST_PATH)/boost-1_72_0/$(TARGET_ARCH_ABI)/lib/libboost_program_options.a
LOCAL_EXPORT_C_INCLUDES := $(BOOST_PATH)/boost-1_72_0/include
include $(PREBUILT_STATIC_LIBRARY)
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_MODULE := crypto
LOCAL_SRC_FILES := $(OPENSSL_PATH)/openssl-1.1.1a-clang/$(TARGET_ARCH_ABI)/lib/libcrypto.a
LOCAL_EXPORT_C_INCLUDES := $(OPENSSL_PATH)/openssl-1.1.1a-clang/include
include $(PREBUILT_STATIC_LIBRARY)
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_MODULE := ssl
LOCAL_SRC_FILES := $(OPENSSL_PATH)/openssl-1.1.1a-clang/$(TARGET_ARCH_ABI)/lib/libssl.a
LOCAL_EXPORT_C_INCLUDES := $(OPENSSL_PATH)/openssl-1.1.1a-clang/include
LOCAL_STATIC_LIBRARIES := crypto
include $(PREBUILT_STATIC_LIBRARY)
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_MODULE := miniupnpc
LOCAL_SRC_FILES := $(MINIUPNP_PATH)/miniupnpc-2.1/$(TARGET_ARCH_ABI)/lib/libminiupnpc.a
LOCAL_EXPORT_C_INCLUDES := $(MINIUPNP_PATH)/miniupnpc-2.1/include
include $(PREBUILT_STATIC_LIBRARY)

View File

@@ -1,40 +0,0 @@
APP_ABI := all
#APP_ABI += x86
#APP_ABI += x86_64
#APP_ABI += armeabi-v7a
#APP_ABI += arm64-v8a
#can be android-3 but will fail for x86 since arch-x86 is not present at ndkroot/platforms/android-3/ . libz is taken from there.
APP_PLATFORM := android-14
NDK_TOOLCHAIN_VERSION := clang
APP_STL := c++_static
# Enable c++17 extensions in source code
APP_CPPFLAGS += -std=c++17 -fvisibility=default -fPIE
APP_CPPFLAGS += -DANDROID_BINARY -DANDROID -D__ANDROID__ -DUSE_UPNP
APP_LDFLAGS += -rdynamic -fPIE -pie
ifeq ($(TARGET_ARCH_ABI),armeabi-v7a)
APP_CPPFLAGS += -DANDROID_ARM7A
endif
# Forcing debug optimization. Use `ndk-build NDK_DEBUG=1` instead.
#APP_OPTIM := debug
# git clone https://github.com/PurpleI2P/Boost-for-Android-Prebuilt.git -b boost-1_72_0
# git clone https://github.com/PurpleI2P/OpenSSL-for-Android-Prebuilt.git
# git clone https://github.com/PurpleI2P/MiniUPnP-for-Android-Prebuilt.git
# git clone https://github.com/PurpleI2P/android-ifaddrs.git
# change to your own
I2PD_LIBS_PATH = /path/to/libraries
BOOST_PATH = $(I2PD_LIBS_PATH)/Boost-for-Android-Prebuilt
OPENSSL_PATH = $(I2PD_LIBS_PATH)/OpenSSL-for-Android-Prebuilt
MINIUPNP_PATH = $(I2PD_LIBS_PATH)/MiniUPnP-for-Android-Prebuilt
IFADDRS_PATH = $(I2PD_LIBS_PATH)/android-ifaddrs
# don't change me
I2PD_SRC_PATH = $(PWD)/../..
LIB_SRC_PATH = $(I2PD_SRC_PATH)/libi2pd
LIB_CLIENT_SRC_PATH = $(I2PD_SRC_PATH)/libi2pd_client
DAEMON_SRC_PATH = $(I2PD_SRC_PATH)/daemon

View File

@@ -1,2 +0,0 @@
archive
i2pd_*_android_binary.zip

View File

@@ -1,48 +0,0 @@
#!/bin/bash
# Copyright (c) 2013-2020, The PurpleI2P Project
#
# This file is part of Purple i2pd project and licensed under BSD3
#
# See full license text in LICENSE file at top of project tree
GITDESC=$(git describe --tags)
declare -A ABILIST=(
["armeabi-v7a"]="armv7l"
["arm64-v8a"]="aarch64"
["x86"]="x86"
["x86_64"]="x86_64"
)
# Remove old files and archives
if [ -d archive ]; then
rm -r archive
fi
if [ -f ../i2pd_*_android_binary.zip ]; then
rm i2pd_*_android_binary.zip
fi
# Prepare files for package
mkdir archive
for ABI in "${!ABILIST[@]}"; do
if [ -f ../android_binary_only/libs/${ABI}/i2pd ]; then
cp ../android_binary_only/libs/${ABI}/i2pd archive/i2pd-${ABILIST[$ABI]}
fi
done
cp i2pd archive/i2pd
cp -rH ../android/assets/certificates archive/
cp -rH ../android/assets/tunnels.conf.d archive/
cp -H ../android/assets/i2pd.conf archive/
cp -H ../android/assets/tunnels.conf archive/
# Compress files
cd archive
zip -r6 ../i2pd_${GITDESC}_android_binary.zip .
# Remove temporary folder
cd ..
rm -r archive

View File

@@ -1,33 +0,0 @@
#!/bin/sh
# Copyright (c) 2013-2020, The PurpleI2P Project
#
# This file is part of Purple i2pd project and licensed under BSD3
#
# See full license text in LICENSE file at top of project tree
#
# That script written for use with Termux.
# https://stackoverflow.com/a/246128
SOURCE="${0}"
while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
DIR="$( cd -P "$( dirname "$SOURCE" )" >/dev/null 2>&1 && pwd )"
SOURCE="$(readlink "$SOURCE")"
[[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
done
DIR="$( cd -P "$( dirname "$SOURCE" )" >/dev/null 2>&1 && pwd )"
arch=$(uname -m)
screenfind=$(which screen)
if [ -z $screenfind ]; then
echo "Can't find 'screen' installed. That script needs it!";
exit 1;
fi
if [ -z i2pd-$arch ]; then
echo "Can't find i2pd binary for your archtecture.";
exit 1;
fi
screen -AmdS i2pd ./i2pd-$arch --datadir=$DIR

View File

@@ -1,25 +0,0 @@
# Basic profile for i2pd
# Should work without modifications with Ubuntu/Debian packages
# Author: Darknet Villain <supervillain@riseup.net>
#
#include <tunables/global>
profile i2pd /{usr/,}sbin/i2pd {
#include <abstractions/base>
#include <abstractions/openssl>
#include <abstractions/nameservice>
# path specific (feel free to modify if you have another paths)
/etc/i2pd/** r,
/var/lib/i2pd/** rw,
/var/log/i2pd/i2pd.log w,
/{var/,}run/i2pd/i2pd.pid rwk,
/{usr/,}sbin/i2pd mr,
@{system_share_dirs}/i2pd/** r,
# user homedir (if started not by init.d or systemd)
owner @{HOME}/.i2pd/ rw,
owner @{HOME}/.i2pd/** rwk,
#include if exists <local/usr.sbin.i2pd>
}

View File

@@ -1,13 +0,0 @@
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

View File

@@ -1,13 +0,0 @@
-----BEGIN CERTIFICATE-----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==
-----END CERTIFICATE-----

View File

@@ -1,13 +0,0 @@
-----BEGIN CERTIFICATE-----
MIIB6TCCAY+gAwIBAgIJAI7G9MXxh7OjMAoGCCqGSM49BAMCMHoxCzAJBgNVBAYT
AlhYMQswCQYDVQQIDAJYWDELMAkGA1UEBwwCWFgxHjAcBgNVBAoMFUkyUCBBbm9u
eW1vdXMgTmV0d29yazEPMA0GA1UECwwGZmFtaWx5MSAwHgYDVQQDDBdpMnBkLWRl
di5mYW1pbHkuaTJwLm5ldDAeFw0xNjAyMjAxNDE2MzhaFw0yNjAyMTcxNDE2Mzha
MHoxCzAJBgNVBAYTAlhYMQswCQYDVQQIDAJYWDELMAkGA1UEBwwCWFgxHjAcBgNV
BAoMFUkyUCBBbm9ueW1vdXMgTmV0d29yazEPMA0GA1UECwwGZmFtaWx5MSAwHgYD
VQQDDBdpMnBkLWRldi5mYW1pbHkuaTJwLm5ldDBZMBMGByqGSM49AgEGCCqGSM49
AwEHA0IABMlWL3loKVOfsA8Rm91QR53Il69mQiaB7n3rUhfPkJb9MYc1S4198azE
iSnNZSXicKDPIifaCgvONmbACzElHc8wCgYIKoZIzj0EAwIDSAAwRQIgYWmSFuai
TJvVrlB5RlbiiNFCEootjWP8BFM3t/yFeaQCIQDkg4xcQIRGTHhjrCsxmlz9KcRF
G+eIF+ATfI93nPseLw==
-----END CERTIFICATE-----

View File

@@ -1,12 +0,0 @@
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

View File

@@ -1,12 +0,0 @@
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

View File

@@ -1,32 +0,0 @@
-----BEGIN CERTIFICATE-----
MIIFfzCCA2egAwIBAgIEctG1gDANBgkqhkiG9w0BAQ0FADBwMQswCQYDVQQGEwJY
WDELMAkGA1UECAwCWFgxCzAJBgNVBAcMAlhYMR4wHAYDVQQKDBVJMlAgQW5vbnlt
b3VzIE5ldHdvcmsxDDAKBgNVBAsMA0kyUDEZMBcGA1UEAwwQYWNldG9uZUBtYWls
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