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handle SIGNATURE_TYPE for DEST GENERATE

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orignal 2017-03-30 15:43:02 -04:00
parent e3fc23bae8
commit 4448884a3e
2 changed files with 15 additions and 7 deletions
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20
SAM.cpp
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@ -218,7 +218,7 @@ namespace client
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 ();
ProcessDestGenerate (separator + 1, bytes_transferred - (separator - m_Buffer) - 1);
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))
@ -479,18 +479,26 @@ namespace client
return offset + size;
}
void SAMSocket::ProcessDestGenerate ()
void SAMSocket::ProcessDestGenerate (char * buf, size_t len)
{
LogPrint (eLogDebug, "SAM: dest generate");
auto keys = i2p::data::PrivateKeys::CreateRandomKeys ();
std::map<std::string, std::string> params;
ExtractParams (buf, params);
// extract signature type
i2p::data::SigningKeyType signatureType = i2p::data::SIGNING_KEY_TYPE_DSA_SHA1;
auto it = params.find (SAM_PARAM_SIGNATURE_TYPE);
if (it != params.end ())
// TODO: extract string values
signatureType = std::stoi(it->second);
auto keys = i2p::data::PrivateKeys::CreateRandomKeys (signatureType);
#ifdef _MSC_VER
size_t len = sprintf_s (m_Buffer, SAM_SOCKET_BUFFER_SIZE, SAM_DEST_REPLY,
size_t l = 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,
size_t l = 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);
SendMessageReply (m_Buffer, l, false);
}
void SAMSocket::ProcessNamingLookup (char * buf, size_t len)

2
SAM.h
View file

@ -107,7 +107,7 @@ namespace client
void ProcessSessionCreate (char * buf, size_t len);
void ProcessStreamConnect (char * buf, size_t len, size_t rem);
void ProcessStreamAccept (char * buf, size_t len);
void ProcessDestGenerate ();
void ProcessDestGenerate (char * buf, size_t len);
void ProcessNamingLookup (char * buf, size_t len);
void SendI2PError(const std::string & msg);
size_t ProcessDatagramSend (char * buf, size_t len, const char * data); // from SAM 1.0