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Grabbed connection protocol from cipher for display to user

This commit is contained in:
Jamie Newbon 2019-11-13 10:01:27 +00:00
parent 8ee5475447
commit 27e5d3b084
1 changed files with 13 additions and 3 deletions
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16
src/lib/net/SecureSocket.cpp
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@ -30,6 +30,7 @@
#include <cstdlib>
#include <memory>
#include <fstream>
#include <regex>
//
// SecureSocket
@ -850,9 +851,18 @@ SecureSocket::showSecureConnectInfo()
char msg[kMsgSize];
SSL_CIPHER_description(cipher, msg, kMsgSize);
LOG((CLOG_DEBUG "openssl cipher: %s", msg));
LOG((CLOG_INFO "network encryption protocol: %s", SSL_get_version(m_ssl->m_ssl)));
//For some reason SSL_get_version is return mismatching information to SSL_CIPHER_description
// so grab the version out the description instead, This seems like a hacky way of doing it.
// But when the cipher says "TLSv1.2" but the get_version returns "TLSv1/SSLv3" we it doesn't look right
const std::regex match(R"(^([\w-]*)\s+([\w-.]*).*$)");
const std::string message(msg);
std::smatch stringMatch;
if (std::regex_search(message, stringMatch, match)) {
const std::string protocol = stringMatch[2];
LOG((CLOG_INFO "network encryption protocol: %s", protocol.c_str()));
}
}
else {
LOG((CLOG_ERR "could not get secure socket cipher"));