void rpc_ntlm_http_init_channel(rdpRpc* rpc, rdpNtlmHttp* ntlm_http, TSG_CHANNEL channel)
{
if (channel == TSG_CHANNEL_IN)
http_context_set_method(ntlm_http->context, "RPC_IN_DATA");
else if (channel == TSG_CHANNEL_OUT)
http_context_set_method(ntlm_http->context, "RPC_OUT_DATA");
http_context_set_uri(ntlm_http->context, "/rpc/rpcproxy.dll?localhost:3388");
http_context_set_accept(ntlm_http->context, "application/rpc");
http_context_set_cache_control(ntlm_http->context, "no-cache");
http_context_set_connection(ntlm_http->context, "Keep-Alive");
http_context_set_user_agent(ntlm_http->context, "MSRPC");
http_context_set_host(ntlm_http->context, rpc->settings->GatewayHostname);
if (channel == TSG_CHANNEL_IN)
{
http_context_set_pragma(ntlm_http->context,
"ResourceTypeUuid=44e265dd-7daf-42cd-8560-3cdb6e7a2729");
}
else if (channel == TSG_CHANNEL_OUT)
{
http_context_set_pragma(ntlm_http->context,
"ResourceTypeUuid=44e265dd-7daf-42cd-8560-3cdb6e7a2729" ", "
"SessionId=fbd9c34f-397d-471d-a109-1b08cc554624");
}
}
static int rpc_out_channel_rpch_init(rdpRpc* rpc, RpcOutChannel* outChannel)
{
HttpContext* http;
outChannel->ntlm = ntlm_new();
if (!outChannel->ntlm)
return -1;
outChannel->http = http_context_new();
if (!outChannel->http)
return -1;
http = outChannel->http;
http_context_set_method(http, "RPC_OUT_DATA");
http_context_set_uri(http, "/rpc/rpcproxy.dll?localhost:3388");
http_context_set_accept(http, "application/rpc");
http_context_set_cache_control(http, "no-cache");
http_context_set_connection(http, "Keep-Alive");
http_context_set_user_agent(http, "MSRPC");
http_context_set_host(http, rpc->settings->GatewayHostname);
http_context_set_pragma(http,
"ResourceTypeUuid=44e265dd-7daf-42cd-8560-3cdb6e7a2729, "
"SessionId=fbd9c34f-397d-471d-a109-1b08cc554624");
return 1;
}
static int rpc_in_channel_rpch_init(rdpRpc* rpc, RpcInChannel* inChannel)
{
HttpContext* http;
inChannel->ntlm = ntlm_new();
if (!inChannel->ntlm)
return -1;
inChannel->http = http_context_new();
if (!inChannel->http)
return -1;
http = inChannel->http;
http_context_set_method(http, "RPC_IN_DATA");
http_context_set_uri(http, "/rpc/rpcproxy.dll?localhost:3388");
http_context_set_accept(http, "application/rpc");
http_context_set_cache_control(http, "no-cache");
http_context_set_connection(http, "Keep-Alive");
http_context_set_user_agent(http, "MSRPC");
http_context_set_host(http, rpc->settings->GatewayHostname);
http_context_set_pragma(http, "ResourceTypeUuid=44e265dd-7daf-42cd-8560-3cdb6e7a2729");
return 1;
}
rdpRdg* rdg_new(rdpTransport* transport)
{
rdpRdg* rdg;
RPC_CSTR stringUuid;
char bracedUuid[40];
RPC_STATUS rpcStatus;
assert(transport != NULL);
rdg = (rdpRdg*) calloc(1, sizeof(rdpRdg));
if (rdg)
{
rdg->state = RDG_CLIENT_STATE_INITIAL;
rdg->context = transport->context;
rdg->settings = rdg->context->settings;
rdg->extAuth = HTTP_EXTENDED_AUTH_NONE;
if (rdg->settings->GatewayAccessToken)
rdg->extAuth = HTTP_EXTENDED_AUTH_PAA;
UuidCreate(&rdg->guid);
rpcStatus = UuidToStringA(&rdg->guid, &stringUuid);
if (rpcStatus == RPC_S_OUT_OF_MEMORY)
goto rdg_alloc_error;
sprintf_s(bracedUuid, sizeof(bracedUuid), "{%s}", stringUuid);
RpcStringFreeA(&stringUuid);
rdg->tlsOut = tls_new(rdg->settings);
if (!rdg->tlsOut)
goto rdg_alloc_error;
rdg->tlsIn = tls_new(rdg->settings);
if (!rdg->tlsIn)
goto rdg_alloc_error;
rdg->http = http_context_new();
if (!rdg->http)
goto rdg_alloc_error;
http_context_set_uri(rdg->http, "/remoteDesktopGateway/");
http_context_set_accept(rdg->http, "*/*");
http_context_set_cache_control(rdg->http, "no-cache");
http_context_set_pragma(rdg->http, "no-cache");
http_context_set_connection(rdg->http, "Keep-Alive");
http_context_set_user_agent(rdg->http, "MS-RDGateway/1.0");
http_context_set_host(rdg->http, rdg->settings->GatewayHostname);
http_context_set_rdg_connection_id(rdg->http, bracedUuid);
if (!rdg->http->URI || !rdg->http->Accept || !rdg->http->CacheControl ||
!rdg->http->Pragma || !rdg->http->Connection || !rdg->http->UserAgent
|| !rdg->http->Host || !rdg->http->RdgConnectionId)
{
goto rdg_alloc_error;
}
if (rdg->extAuth != HTTP_EXTENDED_AUTH_NONE)
{
switch (rdg->extAuth)
{
case HTTP_EXTENDED_AUTH_PAA:
http_context_set_rdg_auth_scheme(rdg->http, "PAA");
if (!rdg->http->RdgAuthScheme)
goto rdg_alloc_error;
break;
default:
WLog_DBG(TAG, "RDG extended authentication method %d not supported", rdg->extAuth);
}
}
rdg->frontBio = BIO_new(BIO_s_rdg());
if (!rdg->frontBio)
goto rdg_alloc_error;
BIO_set_data(rdg->frontBio, rdg);
InitializeCriticalSection(&rdg->writeSection);
}
return rdg;
rdg_alloc_error:
rdg_free(rdg);
return NULL;
}
rdpRdg* rdg_new(rdpTransport* transport)
{
rdpRdg* rdg;
RPC_CSTR stringUuid;
char bracedUuid[40];
RPC_STATUS rpcStatus;
assert(transport != NULL);
rdg = (rdpRdg*) calloc(1, sizeof(rdpRdg));
if (rdg)
{
rdg->state = RDG_CLIENT_STATE_INITIAL;
rdg->context = transport->context;
rdg->settings = rdg->context->settings;
UuidCreate(&rdg->guid);
rpcStatus = UuidToStringA(&rdg->guid, &stringUuid);
if (rpcStatus == RPC_S_OUT_OF_MEMORY)
goto rdg_alloc_error;
sprintf_s(bracedUuid, sizeof(bracedUuid), "{%s}", stringUuid);
RpcStringFreeA(&stringUuid);
rdg->tlsOut = tls_new(rdg->settings);
if (!rdg->tlsOut)
goto rdg_alloc_error;
rdg->tlsIn = tls_new(rdg->settings);
if (!rdg->tlsIn)
goto rdg_alloc_error;
rdg->http = http_context_new();
if (!rdg->http)
goto rdg_alloc_error;
http_context_set_uri(rdg->http, "/remoteDesktopGateway/");
http_context_set_accept(rdg->http, "*/*");
http_context_set_cache_control(rdg->http, "no-cache");
http_context_set_pragma(rdg->http, "no-cache");
http_context_set_connection(rdg->http, "Keep-Alive");
http_context_set_user_agent(rdg->http, "MS-RDGateway/1.0");
http_context_set_host(rdg->http, rdg->settings->GatewayHostname);
http_context_set_rdg_connection_id(rdg->http, bracedUuid);
if (!rdg->http->URI || !rdg->http->Accept || !rdg->http->CacheControl ||
!rdg->http->Pragma || !rdg->http->Connection || !rdg->http->UserAgent
|| !rdg->http->Host || !rdg->http->RdgConnectionId)
{
goto rdg_alloc_error;
}
rdg->frontBio = BIO_new(BIO_s_rdg());
if (!rdg->frontBio)
goto rdg_alloc_error;
rdg->frontBio->ptr = rdg;
rdg->readEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
if (!rdg->readEvent)
goto rdg_alloc_error;
InitializeCriticalSection(&rdg->writeSection);
}
return rdg;
rdg_alloc_error:
rdg_free(rdg);
return NULL;
}