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starting keys and cert tests

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This commit is contained in:
Hayden Parker
2016-06-16 22:45:38 -07:00
parent fc9974c33f
commit 57f19b74bc
6 changed files with 58 additions and 12 deletions
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15
lib/common/keys_and_cert.go
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@ -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
}