boolean rpc_ntlm_http_in_connect(rdpRpc* rpc)
{
STREAM* s;
int ntlm_token_length;
uint8* ntlm_token_data;
HttpResponse* http_response;
rdpNtlm* ntlm = rpc->ntlm_http_in->ntlm;
ntlm_client_init(ntlm, true, rpc->settings->username,
rpc->settings->domain, rpc->settings->password);
ntlm_authenticate(ntlm);
s = rpc_ntlm_http_request(rpc, &ntlm->outputBuffer, 0, TSG_CHANNEL_IN);
/* Send IN Channel Request */
DEBUG_RPC("\n%s", s->data);
tls_write_all(rpc->tls_in, s->data, s->size);
stream_free(s);
/* Receive IN Channel Response */
http_response = http_response_recv(rpc->tls_in);
ntlm_token_data = NULL;
crypto_base64_decode((uint8*) http_response->AuthParam, strlen(http_response->AuthParam),
&ntlm_token_data, &ntlm_token_length);
ntlm->inputBuffer.pvBuffer = ntlm_token_data;
ntlm->inputBuffer.cbBuffer = ntlm_token_length;
ntlm_authenticate(ntlm);
http_response_free(http_response);
s = rpc_ntlm_http_request(rpc, &ntlm->outputBuffer, 0x40000000, TSG_CHANNEL_IN);
/* Send IN Channel Request */
DEBUG_RPC("\n%s", s->data);
tls_write_all(rpc->tls_in, s->data, s->size);
stream_free(s);
ntlm_client_uninit(ntlm);
ntlm_free(ntlm);
return true;
}
int rpc_ncacn_http_send_out_channel_request(rdpRpc* rpc, RpcOutChannel* outChannel, BOOL replacement)
{
wStream* s;
int status;
int contentLength;
BOOL continueNeeded;
rdpNtlm* ntlm = outChannel->ntlm;
HttpContext* http = outChannel->http;
continueNeeded = ntlm_authenticate(ntlm);
if (!replacement)
contentLength = (continueNeeded) ? 0 : 76;
else
contentLength = (continueNeeded) ? 0 : 120;
s = rpc_ntlm_http_request(rpc, http, "RPC_OUT_DATA", contentLength, &ntlm->outputBuffer[0]);
if (!s)
return -1;
status = rpc_out_channel_write(outChannel, Stream_Buffer(s), Stream_Length(s));
Stream_Free(s, TRUE);
return (status > 0) ? 1 : -1;
}
int rpc_http_send_replacement_out_channel_request(rdpRpc* rpc)
{
wStream* s;
int content_length;
content_length = 120;
s = rpc_ntlm_http_request(rpc, NULL, content_length, TSG_CHANNEL_OUT);
WLog_DBG(TAG, "\n%s", Stream_Buffer(s));
rpc_out_write(rpc, Stream_Buffer(s), Stream_Length(s));
Stream_Free(s, TRUE);
return 0;
}
int rpc_http_send_replacement_out_channel_request(rdpRpc* rpc)
{
int status;
wStream* s;
s = rpc_ntlm_http_request(rpc, NULL, 120, TSG_CHANNEL_OUT);
if (!s)
return -1;
WLog_DBG(TAG, "\n%s", Stream_Buffer(s));
status = rpc_out_write(rpc, Stream_Buffer(s), Stream_Length(s));
Stream_Free(s, TRUE);
return (status > 0) ? 1 : -1;
}
int rpc_ncacn_http_send_in_channel_request(rdpRpc* rpc)
{
wStream* s;
int content_length;
BOOL continue_needed;
rdpNtlm* ntlm = rpc->NtlmHttpIn->ntlm;
continue_needed = ntlm_authenticate(ntlm);
content_length = (continue_needed) ? 0 : 0x40000000;
s = rpc_ntlm_http_request(rpc, &ntlm->outputBuffer[0], content_length, TSG_CHANNEL_IN);
WLog_DBG(TAG, "\n%s", Stream_Buffer(s));
rpc_in_write(rpc, Stream_Buffer(s), Stream_Length(s));
Stream_Free(s, TRUE);
return 0;
}
int rpc_ncacn_http_send_out_channel_request(rdpRpc* rpc)
{
wStream* s;
int content_length;
BOOL continue_needed;
rdpNtlm* ntlm = rpc->NtlmHttpOut->ntlm;
continue_needed = ntlm_authenticate(ntlm);
content_length = (continue_needed) ? 0 : 76;
s = rpc_ntlm_http_request(rpc, &ntlm->outputBuffer, content_length, TSG_CHANNEL_OUT);
DEBUG_RPC("\n%s", Stream_Buffer(s));
rpc_out_write(rpc, Stream_Buffer(s), Stream_Length(s));
Stream_Free(s, TRUE);
return 0;
}
int rpc_ncacn_http_send_in_channel_request(rdpRpc* rpc)
{
STREAM* s;
int content_length;
BOOL continue_needed;
rdpNtlm* ntlm = rpc->NtlmHttpIn->ntlm;
continue_needed = ntlm_authenticate(ntlm);
content_length = (continue_needed) ? 0 : 0x40000000;
s = rpc_ntlm_http_request(rpc, &ntlm->outputBuffer, content_length, TSG_CHANNEL_IN);
DEBUG_RPC("\n%s", s->data);
rpc_in_write(rpc, s->data, s->size);
stream_free(s);
return 0;
}
int rpc_ncacn_http_send_in_channel_request(rdpRpc* rpc)
{
wStream* s;
int status;
int contentLength;
BOOL continueNeeded;
rdpNtlm* ntlm = rpc->NtlmHttpIn->ntlm;
continueNeeded = ntlm_authenticate(ntlm);
contentLength = (continueNeeded) ? 0 : 0x40000000;
s = rpc_ntlm_http_request(rpc, &ntlm->outputBuffer[0], contentLength, TSG_CHANNEL_IN);
if (!s)
return -1;
status = rpc_in_write(rpc, Stream_Buffer(s), Stream_Length(s));
Stream_Free(s, TRUE);
return (status > 0) ? 1 : -1;
}
int rpc_ncacn_http_send_in_channel_request(rdpRpc* rpc, RpcInChannel* inChannel)
{
wStream* s;
int status;
int contentLength;
BOOL continueNeeded;
rdpNtlm* ntlm = inChannel->ntlm;
HttpContext* http = inChannel->http;
continueNeeded = ntlm_authenticate(ntlm);
contentLength = (continueNeeded) ? 0 : 0x40000000;
s = rpc_ntlm_http_request(rpc, http, "RPC_IN_DATA", contentLength, &ntlm->outputBuffer[0]);
if (!s)
return -1;
status = rpc_in_channel_write(inChannel, Stream_Buffer(s), Stream_Length(s));
Stream_Free(s, TRUE);
return (status > 0) ? 1 : -1;
}
BOOL rpc_ntlm_http_in_connect(rdpRpc* rpc)
{
STREAM* s;
rdpSettings* settings;
int ntlm_token_length;
BYTE* ntlm_token_data;
HttpResponse* http_response;
rdpNtlm* ntlm = rpc->ntlm_http_in->ntlm;
settings = rpc->settings;
if (settings->tsg_same_credentials)
{
ntlm_client_init(ntlm, TRUE, settings->username,
settings->domain, settings->password);
ntlm_client_make_spn(ntlm, _T("HTTP"), settings->tsg_hostname);
}
else
{
ntlm_client_init(ntlm, TRUE, settings->tsg_username,
settings->tsg_domain, settings->tsg_password);
ntlm_client_make_spn(ntlm, _T("HTTP"), settings->tsg_hostname);
}
ntlm_authenticate(ntlm);
s = rpc_ntlm_http_request(rpc, &ntlm->outputBuffer, 0, TSG_CHANNEL_IN);
/* Send IN Channel Request */
DEBUG_RPC("\n%s", s->data);
tls_write_all(rpc->tls_in, s->data, s->size);
stream_free(s);
/* Receive IN Channel Response */
http_response = http_response_recv(rpc->tls_in);
ntlm_token_data = NULL;
crypto_base64_decode((BYTE*) http_response->AuthParam, strlen(http_response->AuthParam),
&ntlm_token_data, &ntlm_token_length);
ntlm->inputBuffer.pvBuffer = ntlm_token_data;
ntlm->inputBuffer.cbBuffer = ntlm_token_length;
ntlm_authenticate(ntlm);
http_response_free(http_response);
s = rpc_ntlm_http_request(rpc, &ntlm->outputBuffer, 0x40000000, TSG_CHANNEL_IN);
/* Send IN Channel Request */
DEBUG_RPC("\n%s", s->data);
tls_write_all(rpc->tls_in, s->data, s->size);
stream_free(s);
ntlm_client_uninit(ntlm);
ntlm_free(ntlm);
return TRUE;
}