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Code Issues Releases Activity

client hello for HTTPS

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orignal 2015-02-15 23:03:04 -05:00
parent 8db34a4d7f
commit c5f0be126e
2 changed files with 51 additions and 2 deletions
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47
Reseed.cpp
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@ -491,6 +491,53 @@ namespace data
}
LogPrint (eLogInfo, numCertificates, " certificates loaded");
}
std::string Reseeder::HttpsRequest (const std::string& address)
{
static uint8_t clientHello[] =
{
0x16, // handshake
0x03, 0x02, // version (TSL 1.2)
0x00, 0x2F, // length of handshake
// handshake
0x01, // client hello
0x00, 0x00, 0x2B, // length of client hello
// client hello
0x03, 0x02, // highest version supported (TSL 1.2)
0x01, 0x01, 0x01, 0x01, // date, can be anything
0x74, 0x55, 0x18, 0x36, 0x42, 0x05, 0xC1, 0xDD, 0x4A, 0x21, 0x80, 0x80, 0xEC, 0x37,
0x11, 0x93, 0x16, 0xF4, 0x66, 0x00, 0x12, 0x67, 0xAB, 0xBA, 0xFF, 0x29, 0x13, 0x9E, // 28 random bytes
0x00, // session id length
0x00, 0x04, // chiper suites length
0x00, 0x00, // NULL_WITH_NULL_NULL
0x00, 0x35, // RSA_WITH_AES_256_CBC_SHA
0x01, // compression methods length
0x00 // no complression
};
i2p::util::http::url u(address);
boost::asio::ip::tcp::iostream site;
site.connect(u.host_, "443");
if (site.good ())
{
// send ClientHello
site.write ((char *)clientHello, sizeof (clientHello));
// read ServerHello
uint8_t type;
site.read ((char *)&type, 1);
uint16_t version;
site.read ((char *)&version, 2);
uint16_t length;
site.read ((char *)&length, 2);
length = be16toh (length);
char * serverHello = new char[length];
site.read (serverHello, length);
delete[] serverHello;
}
else
LogPrint (eLogError, "Can't connect to ", address);
return "";
}
}
}

6
Reseed.h
View File

@ -24,7 +24,9 @@ namespace data
int ReseedNowSU3 ();
void LoadCertificates ();
std::string HttpsRequest (const std::string& address); // TODO: move to private section
private:
void LoadCertificate (const std::string& filename);
@ -34,7 +36,7 @@ namespace data
int ProcessSU3Stream (std::istream& s);
bool FindZipDataDescriptor (std::istream& s);
private:
std::map<std::string, PublicKey> m_SigningKeys;