* \___|\___/|_| \_\_____|
*
* Copyright (C) 2009, 2011, Markus Moeller, <markus_moeller@compuserve.com>
- * Copyright (C) 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2012 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
Curl_safefree(service_name);
s_pSecFn->FreeCredentialsHandle(&cred_handle);
s_pSecFn->DeleteSecurityContext(&sspi_context);
- s_pSecFn->FreeContextBuffer(sspi_recv_token.pvBuffer);
+ if(sspi_recv_token.pvBuffer)
+ s_pSecFn->FreeContextBuffer(sspi_recv_token.pvBuffer);
failf(data, "Failed to initialise security context.");
return CURLE_COULDNT_CONNECT;
}
if((code != CURLE_OK) || (4 != written)) {
failf(data, "Failed to send SSPI authentication request.");
Curl_safefree(service_name);
- s_pSecFn->FreeContextBuffer(sspi_send_token.pvBuffer);
- s_pSecFn->FreeContextBuffer(sspi_recv_token.pvBuffer);
+ if(sspi_send_token.pvBuffer)
+ s_pSecFn->FreeContextBuffer(sspi_send_token.pvBuffer);
+ if(sspi_recv_token.pvBuffer)
+ s_pSecFn->FreeContextBuffer(sspi_recv_token.pvBuffer);
s_pSecFn->FreeCredentialsHandle(&cred_handle);
s_pSecFn->DeleteSecurityContext(&sspi_context);
return CURLE_COULDNT_CONNECT;
if((code != CURLE_OK) || (sspi_send_token.cbBuffer != (size_t)written)) {
failf(data, "Failed to send SSPI authentication token.");
Curl_safefree(service_name);
- s_pSecFn->FreeContextBuffer(sspi_send_token.pvBuffer);
- s_pSecFn->FreeContextBuffer(sspi_recv_token.pvBuffer);
+ if(sspi_send_token.pvBuffer)
+ s_pSecFn->FreeContextBuffer(sspi_send_token.pvBuffer);
+ if(sspi_recv_token.pvBuffer)
+ s_pSecFn->FreeContextBuffer(sspi_recv_token.pvBuffer);
s_pSecFn->FreeCredentialsHandle(&cred_handle);
s_pSecFn->DeleteSecurityContext(&sspi_context);
return CURLE_COULDNT_CONNECT;
}
- s_pSecFn->FreeContextBuffer(sspi_send_token.pvBuffer);
- sspi_send_token.pvBuffer = NULL;
+ if(sspi_send_token.pvBuffer) {
+ s_pSecFn->FreeContextBuffer(sspi_send_token.pvBuffer);
+ sspi_send_token.pvBuffer = NULL;
+ }
sspi_send_token.cbBuffer = 0;
- s_pSecFn->FreeContextBuffer(sspi_recv_token.pvBuffer);
- sspi_recv_token.pvBuffer = NULL;
+
+ if(sspi_recv_token.pvBuffer) {
+ s_pSecFn->FreeContextBuffer(sspi_recv_token.pvBuffer);
+ sspi_recv_token.pvBuffer = NULL;
+ }
sspi_recv_token.cbBuffer = 0;
+
if(status != SEC_I_CONTINUE_NEEDED)
break;
/* ignore the first (VER) byte */
if(socksreq[1] == 255) { /* status / message type */
- failf(data, "User was rejected by the SOCKS5 server (%d %d).",
- socksreq[0], socksreq[1]);
+ failf(data, "User was rejected by the SOCKS5 server (%u %u).",
+ (unsigned int)socksreq[0], (unsigned int)socksreq[1]);
Curl_safefree(service_name);
s_pSecFn->FreeCredentialsHandle(&cred_handle);
s_pSecFn->DeleteSecurityContext(&sspi_context);
}
if(socksreq[1] != 1) { /* status / messgae type */
- failf(data, "Invalid SSPI authentication response type (%d %d).",
- socksreq[0], socksreq[1]);
+ failf(data, "Invalid SSPI authentication response type (%u %u).",
+ (unsigned int)socksreq[0], (unsigned int)socksreq[1]);
Curl_safefree(service_name);
s_pSecFn->FreeCredentialsHandle(&cred_handle);
s_pSecFn->DeleteSecurityContext(&sspi_context);
if(result != CURLE_OK || actualread != us_length) {
failf(data, "Failed to receive SSPI authentication token.");
Curl_safefree(service_name);
- s_pSecFn->FreeContextBuffer(sspi_recv_token.pvBuffer);
+ if(sspi_recv_token.pvBuffer)
+ s_pSecFn->FreeContextBuffer(sspi_recv_token.pvBuffer);
s_pSecFn->FreeCredentialsHandle(&cred_handle);
s_pSecFn->DeleteSecurityContext(&sspi_context);
return CURLE_COULDNT_CONNECT;
code = Curl_write_plain(conn, sock, (char *)socksreq, 4, &written);
if((code != CURLE_OK) || (4 != written)) {
failf(data, "Failed to send SSPI encryption request.");
- s_pSecFn->FreeContextBuffer(sspi_send_token.pvBuffer);
+ if(sspi_send_token.pvBuffer)
+ s_pSecFn->FreeContextBuffer(sspi_send_token.pvBuffer);
s_pSecFn->DeleteSecurityContext(&sspi_context);
return CURLE_COULDNT_CONNECT;
}
sspi_send_token.cbBuffer, &written);
if((code != CURLE_OK) || (sspi_send_token.cbBuffer != (size_t)written)) {
failf(data, "Failed to send SSPI encryption type.");
- s_pSecFn->FreeContextBuffer(sspi_send_token.pvBuffer);
+ if(sspi_send_token.pvBuffer)
+ s_pSecFn->FreeContextBuffer(sspi_send_token.pvBuffer);
s_pSecFn->DeleteSecurityContext(&sspi_context);
return CURLE_COULDNT_CONNECT;
}
- s_pSecFn->FreeContextBuffer(sspi_send_token.pvBuffer);
+ if(sspi_send_token.pvBuffer)
+ s_pSecFn->FreeContextBuffer(sspi_send_token.pvBuffer);
}
result = Curl_blockread_all(conn, sock, (char *)socksreq, 4, &actualread);
/* ignore the first (VER) byte */
if(socksreq[1] == 255) { /* status / message type */
- failf(data, "User was rejected by the SOCKS5 server (%d %d).",
- socksreq[0], socksreq[1]);
+ failf(data, "User was rejected by the SOCKS5 server (%u %u).",
+ (unsigned int)socksreq[0], (unsigned int)socksreq[1]);
s_pSecFn->DeleteSecurityContext(&sspi_context);
return CURLE_COULDNT_CONNECT;
}
if(socksreq[1] != 2) { /* status / message type */
- failf(data, "Invalid SSPI encryption response type (%d %d).",
- socksreq[0], socksreq[1]);
+ failf(data, "Invalid SSPI encryption response type (%u %u).",
+ (unsigned int)socksreq[0], (unsigned int)socksreq[1]);
s_pSecFn->DeleteSecurityContext(&sspi_context);
return CURLE_COULDNT_CONNECT;
}
&qop);
if(check_sspi_err(conn, status, "DecryptMessage")) {
- s_pSecFn->FreeContextBuffer(sspi_w_token[0].pvBuffer);
- s_pSecFn->FreeContextBuffer(sspi_w_token[1].pvBuffer);
+ if(sspi_w_token[0].pvBuffer)
+ s_pSecFn->FreeContextBuffer(sspi_w_token[0].pvBuffer);
+ if(sspi_w_token[1].pvBuffer)
+ s_pSecFn->FreeContextBuffer(sspi_w_token[1].pvBuffer);
s_pSecFn->DeleteSecurityContext(&sspi_context);
failf(data, "Failed to query security context attributes.");
return CURLE_COULDNT_CONNECT;
}
if(sspi_w_token[1].cbBuffer != 1) {
- failf(data, "Invalid SSPI encryption response length (%d).",
- sspi_w_token[1].cbBuffer);
- s_pSecFn->FreeContextBuffer(sspi_w_token[0].pvBuffer);
- s_pSecFn->FreeContextBuffer(sspi_w_token[1].pvBuffer);
+ failf(data, "Invalid SSPI encryption response length (%lu).",
+ (unsigned long)sspi_w_token[1].cbBuffer);
+ if(sspi_w_token[0].pvBuffer)
+ s_pSecFn->FreeContextBuffer(sspi_w_token[0].pvBuffer);
+ if(sspi_w_token[1].pvBuffer)
+ s_pSecFn->FreeContextBuffer(sspi_w_token[1].pvBuffer);
s_pSecFn->DeleteSecurityContext(&sspi_context);
return CURLE_COULDNT_CONNECT;
}
}
else {
if(sspi_w_token[0].cbBuffer != 1) {
- failf(data, "Invalid SSPI encryption response length (%d).",
- sspi_w_token[0].cbBuffer);
+ failf(data, "Invalid SSPI encryption response length (%lu).",
+ (unsigned long)sspi_w_token[0].cbBuffer);
s_pSecFn->FreeContextBuffer(sspi_w_token[0].pvBuffer);
s_pSecFn->DeleteSecurityContext(&sspi_context);
return CURLE_COULDNT_CONNECT;