starting keys and cert tests

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2015 bounce-chat
+Copyright (c) 2015 Hayden Parker
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -1,4 +1,15 @@
 # go-i2p
-An I2P router and library implemented in Go
 
-work in progress check back later
+A pure go implementation of the I2P router
+
+## Status
+
+go-i2p is in early development.  The common data structures are starting to get 
+
+## Contributing
+
+
+
+## License
+
+This project is licensed under the MIT license, see LICENSE for more information.

lib/common/certificate.go

@@ -2,7 +2,7 @@ package common
 
 /*
 I2P Certificate
-https://geti2p.net/en/docs/spec/common-structures#type_Certificate
+https://geti2p.net/spec/common-structures#type-certificate
 Accurate for version 0.9.24
 
 +----+----+----+----+----+-//

lib/common/keys_and_cert.go

@@ -2,7 +2,7 @@ package common
 
 /*
 I2P KeysAndCert
-https://geti2p.net/en/docs/spec/common-structures#struct_KeysAndCert
+https://geti2p.net/spec/common-structures#keysandcert
 Accurate for version 0.9.24
 
 +----+----+----+----+----+----+----+----+
@@ -55,6 +55,7 @@ const (
 	KEYS_AND_CERT_PUBKEY_SIZE = 256
 	KEYS_AND_CERT_SPK_SIZE    = 128
 	KEYS_AND_CERT_MIN_SIZE    = 387
+	KEYS_AND_CERT_DATA_SIZE   = 384
 )
 
 type KeysAndCert []byte
@@ -155,7 +156,7 @@ func (keys_and_cert KeysAndCert) Certificate() (cert Certificate, err error) {
 		err = errors.New("error parsing KeysAndCert: data is smaller than minimum valid size")
 		return
 	}
-	cert, _, err = ReadCertificate(keys_and_cert[KEYS_AND_CERT_PUBKEY_SIZE+KEYS_AND_CERT_SPK_SIZE:])
+	cert, _, err = ReadCertificate(keys_and_cert[KEYS_AND_CERT_DATA_SIZE:])
 	return
 }
 
@@ -174,14 +175,14 @@ func ReadKeysAndCert(data []byte) (keys_and_cert KeysAndCert, remainder []byte,
 		err = errors.New("error parsing KeysAndCert: data is smaller than minimum valid size")
 		return
 	}
-	copy(data[:KEYS_AND_CERT_MIN_SIZE], keys_and_cert)
+	keys_and_cert = KeysAndCert(data[:KEYS_AND_CERT_MIN_SIZE])
 	cert, _ := keys_and_cert.Certificate()
-	n, err := cert.Length()
-	if err != nil {
+	cert_len, _ := cert.Length()
+	if cert_len == 0 {
 		remainder = data[KEYS_AND_CERT_MIN_SIZE:]
 		return
 	}
-	keys_and_cert = append(keys_and_cert, data[KEYS_AND_CERT_MIN_SIZE:n+3]...)
-	remainder = data[KEYS_AND_CERT_MIN_SIZE+n+3:]
+	keys_and_cert = append(keys_and_cert, data[KEYS_AND_CERT_MIN_SIZE:KEYS_AND_CERT_MIN_SIZE+cert_len]...)
+	remainder = data[KEYS_AND_CERT_MIN_SIZE+cert_len:]
 	return
 }

lib/common/keys_and_cert_test.go

@@ -1,7 +1,7 @@
 package common
 
 import (
-	//"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/assert"
 	"testing"
 )
 
@@ -48,9 +48,37 @@ func TestReadKeysAndCertWithMissingCertData(t *testing.T) {
 }
 
 func TestReadKeysAndCertWithValidDataWithCertificate(t *testing.T) {
+	assert := assert.New(t)
+
+	cert_data := make([]byte, 128+256)
+	cert_data = append(cert_data, []byte{0x05, 0x00, 0x04, 0x00, 0x01, 0x00, 0x00}...)
+	keys_and_cert, remainder, err := ReadKeysAndCert(cert_data)
+	assert.Equal(0, len(remainder))
+	assert.Nil(err)
+
+	_, err = keys_and_cert.PublicKey()
+	assert.Nil(err, "keys_and_cert.PublicKey() returned error with valid data containing certificate")
+	_, err = keys_and_cert.SigningPublicKey()
+	assert.Nil(err, "keys_and_cert.SigningPublicKey() returned error with valid data containing certificate")
+	_, err = keys_and_cert.Certificate()
+	assert.Nil(err, "keys_and_cert.Certificate() returned error with valid data containing certificate")
 }
 
 func TestReadKeysAndCertWithValidDataWithoutCertificate(t *testing.T) {
+	assert := assert.New(t)
+
+	cert_data := make([]byte, 128+256)
+	cert_data = append(cert_data, []byte{0x00, 0x00, 0x00}...)
+	keys_and_cert, remainder, err := ReadKeysAndCert(cert_data)
+	assert.Equal(0, len(remainder))
+	assert.Nil(err)
+
+	_, err = keys_and_cert.PublicKey()
+	assert.Nil(err, "keys_and_cert.PublicKey() returned error with valid data not containing certificate")
+	_, err = keys_and_cert.SigningPublicKey()
+	assert.Nil(err, "keys_and_cert.SigningPublicKey() returned error with valid data not containing certificate")
+	_, err = keys_and_cert.Certificate()
+	assert.Nil(err, "keys_and_cert.Certificate() returned error with valid data not containing certificate")
 }
 
 func TestReadKeysAndCertWithValidDataWithCertificateAndRemainder(t *testing.T) {

lib/common/lease_set_test.go

@@ -1 +1,7 @@
 package common
+
+import (
+	//"github.com/stretchr/testify/assert"
+	//"testing"
+)
+