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- Added version-specific GnuTLS calls.
This commit is contained in:
Paul Beckingham 2013-10-30 23:51:07 -04:00
parent 169cc7b5cb
commit 9dbad51062
1 changed files with 16 additions and 2 deletions
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18
src/TLSClient.cpp
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@ -45,6 +45,8 @@
#define MAX_BUF 16384
static int verify_certificate_callback (gnutls_session_t);
static bool trust_override = false;
////////////////////////////////////////////////////////////////////////////////
@ -64,11 +66,16 @@ static int verify_certificate_callback (gnutls_session_t session)
// This verification function uses the trusted CAs in the credentials
// structure. So you must have installed one or more CA certificates.
unsigned int status;
int ret = gnutls_certificate_verify_peers3 (session, hostname, &status);
unsigned int status = 0;
#if GNUTLS_VERSION_NUMBER >= 0x030104
int ret = gnutls_certificate_verify_peers3 (session, NULL, &status);
#else
int ret = gnutls_certificate_verify_peers2 (session, &status);
#endif
if (ret < 0)
return GNUTLS_E_CERTIFICATE_ERROR;
#if GNUTLS_VERSION_NUMBER >= 0x030105
gnutls_certificate_type_t type = gnutls_certificate_type_get (session);
gnutls_datum_t out;
ret = gnutls_certificate_verification_status_print (status, type, &out, 0);
@ -78,6 +85,7 @@ static int verify_certificate_callback (gnutls_session_t session)
std::cout << "c: INFO " << out.data << "\n";
gnutls_free (out.data);
#endif
if (status != 0)
return GNUTLS_E_CERTIFICATE_ERROR;
@ -162,7 +170,9 @@ void TLSClient::init (
gnutls_certificate_set_x509_key_file (_credentials, _cert.c_str (), _key.c_str (), GNUTLS_X509_FMT_PEM) < 0)
throw std::string ("Missing CERT file.");
#if GNUTLS_VERSION_NUMBER >= 0x02090a
gnutls_certificate_set_verify_function (_credentials, verify_certificate_callback);
#endif
gnutls_init (&_session, GNUTLS_CLIENT);
// Use default priorities.
@ -244,9 +254,13 @@ void TLSClient::connect (const std::string& host, const std::string& port)
if (_debug)
{
#if GNUTLS_VERSION_NUMBER >= 0x03010a
char* desc = gnutls_session_get_desc (_session);
std::cout << "c: INFO Handshake was completed: " << desc << "\n";
gnutls_free (desc);
#else
std::cout << "c: INFO Handshake was completed.\n";
#endif
}
}