/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
UINT dvcman_create_channel(IWTSVirtualChannelManager* pChannelMgr,
UINT32 ChannelId, const char* ChannelName)
{
int i;
BOOL bAccept;
DVCMAN_LISTENER* listener;
DVCMAN_CHANNEL* channel;
DrdynvcClientContext* context;
IWTSVirtualChannelCallback* pCallback;
DVCMAN* dvcman = (DVCMAN*) pChannelMgr;
UINT error;
if (!(channel = dvcman_channel_new(pChannelMgr, ChannelId, ChannelName)))
{
WLog_ERR(TAG, "dvcman_channel_new failed!");
return CHANNEL_RC_NO_MEMORY;
}
channel->status = 1;
ArrayList_Add(dvcman->channels, channel);
for (i = 0; i < dvcman->num_listeners; i++)
{
listener = (DVCMAN_LISTENER*) dvcman->listeners[i];
if (strcmp(listener->channel_name, ChannelName) == 0)
{
channel->iface.Write = dvcman_write_channel;
channel->iface.Close = dvcman_close_channel_iface;
bAccept = TRUE;
pCallback = NULL;
if ((error = listener->listener_callback->OnNewChannelConnection(listener->listener_callback,
(IWTSVirtualChannel*) channel, NULL, &bAccept, &pCallback)) == CHANNEL_RC_OK && bAccept)
{
WLog_DBG(TAG, "listener %s created new channel %d",
listener->channel_name, channel->channel_id);
channel->status = 0;
channel->channel_callback = pCallback;
channel->pInterface = listener->iface.pInterface;
context = dvcman->drdynvc->context;
IFCALLRET(context->OnChannelConnected, error, context, ChannelName, listener->iface.pInterface);
if (error)
WLog_ERR(TAG, "context.ReceiveSamples failed with error %lu", error);
return error;
}
else
{
if (error)
{
WLog_ERR(TAG, "OnNewChannelConnection failed with error %lu!", error);
return error;
}
else
{
WLog_ERR(TAG, "OnNewChannelConnection returned with bAccept FALSE!");
return ERROR_INTERNAL_ERROR;
}
}
}
}
return ERROR_INTERNAL_ERROR;
}
int xf_SurfaceCommand_Progressive(xfContext* xfc, RdpgfxClientContext* context, RDPGFX_SURFACE_COMMAND* cmd)
{
int i, j;
int status;
BYTE* DstData;
RFX_RECT* rect;
int nXDst, nYDst;
int nXSrc, nYSrc;
int nWidth, nHeight;
int nbUpdateRects;
xfGfxSurface* surface;
REGION16 updateRegion;
RECTANGLE_16 updateRect;
RECTANGLE_16* updateRects;
REGION16 clippingRects;
RECTANGLE_16 clippingRect;
RFX_PROGRESSIVE_TILE* tile;
PROGRESSIVE_BLOCK_REGION* region;
if (!freerdp_client_codecs_prepare(xfc->codecs, FREERDP_CODEC_PROGRESSIVE))
return -1;
surface = (xfGfxSurface*) context->GetSurfaceData(context, cmd->surfaceId);
if (!surface)
return -1;
progressive_create_surface_context(xfc->codecs->progressive, cmd->surfaceId, surface->width, surface->height);
DstData = surface->data;
status = progressive_decompress(xfc->codecs->progressive, cmd->data, cmd->length, &DstData,
surface->format, surface->scanline, cmd->left, cmd->top, cmd->width, cmd->height, cmd->surfaceId);
if (status < 0)
{
WLog_ERR(TAG, "progressive_decompress failure: %d", status);
return -1;
}
region = &(xfc->codecs->progressive->region);
region16_init(&clippingRects);
for (i = 0; i < region->numRects; i++)
{
rect = &(region->rects[i]);
clippingRect.left = cmd->left + rect->x;
clippingRect.top = cmd->top + rect->y;
clippingRect.right = clippingRect.left + rect->width;
clippingRect.bottom = clippingRect.top + rect->height;
region16_union_rect(&clippingRects, &clippingRects, &clippingRect);
}
for (i = 0; i < region->numTiles; i++)
{
tile = region->tiles[i];
updateRect.left = cmd->left + tile->x;
updateRect.top = cmd->top + tile->y;
updateRect.right = updateRect.left + 64;
updateRect.bottom = updateRect.top + 64;
region16_init(&updateRegion);
region16_intersect_rect(&updateRegion, &clippingRects, &updateRect);
updateRects = (RECTANGLE_16*) region16_rects(&updateRegion, &nbUpdateRects);
for (j = 0; j < nbUpdateRects; j++)
{
nXDst = updateRects[j].left;
nYDst = updateRects[j].top;
nWidth = updateRects[j].right - updateRects[j].left;
nHeight = updateRects[j].bottom - updateRects[j].top;
nXSrc = nXDst - (cmd->left + tile->x);
nYSrc = nYDst - (cmd->top + tile->y);
freerdp_image_copy(surface->data, PIXEL_FORMAT_XRGB32,
surface->scanline, nXDst, nYDst, nWidth, nHeight,
tile->data, PIXEL_FORMAT_XRGB32, 64 * 4, nXSrc, nYSrc, NULL);
region16_union_rect(&surface->invalidRegion, &surface->invalidRegion, &updateRects[j]);
}
region16_uninit(&updateRegion);
}
region16_uninit(&clippingRects);
if (!xfc->inGfxFrame)
xf_UpdateSurfaces(xfc);
return 1;
}
int tls_verify_certificate(rdpTls* tls, CryptoCert cert, char* hostname, int port)
{
int match;
int index;
char* common_name = NULL;
int common_name_length = 0;
char** alt_names = NULL;
int alt_names_count = 0;
int* alt_names_lengths = NULL;
BOOL certificate_status;
BOOL hostname_match = FALSE;
BOOL verification_status = FALSE;
rdpCertificateData* certificate_data;
if (tls->settings->ExternalCertificateManagement)
{
BIO* bio;
int status;
int length;
int offset;
BYTE* pemCert;
freerdp* instance = (freerdp*) tls->settings->instance;
/**
* Don't manage certificates internally, leave it up entirely to the external client implementation
*/
bio = BIO_new(BIO_s_mem());
if (!bio)
{
WLog_ERR(TAG, "BIO_new() failure");
return -1;
}
status = PEM_write_bio_X509(bio, cert->px509);
if (status < 0)
{
WLog_ERR(TAG, "PEM_write_bio_X509 failure: %d", status);
return -1;
}
offset = 0;
length = 2048;
pemCert = (BYTE*) malloc(length + 1);
if (!pemCert)
{
WLog_ERR(TAG, "error allocating pemCert");
return -1;
}
status = BIO_read(bio, pemCert, length);
if (status < 0)
{
WLog_ERR(TAG, "failed to read certificate");
return -1;
}
offset += status;
while (offset >= length)
{
int new_len;
BYTE *new_cert;
new_len = length * 2;
new_cert = (BYTE*) realloc(pemCert, new_len + 1);
if (!new_cert)
return -1;
length = new_len;
pemCert = new_cert;
status = BIO_read(bio, &pemCert[offset], length);
if (status < 0)
break;
offset += status;
}
if (status < 0)
{
WLog_ERR(TAG, "failed to read certificate");
return -1;
}
length = offset;
pemCert[length] = '\0';
status = -1;
if (instance->VerifyX509Certificate)
status = instance->VerifyX509Certificate(instance, pemCert, length, hostname, port, tls->isGatewayTransport);
else
WLog_ERR(TAG, "No VerifyX509Certificate callback registered!");
free(pemCert);
BIO_free(bio);
if (status < 0)
{
WLog_ERR(TAG, "VerifyX509Certificate failed: (length = %d) status: [%d] %s",
length, status, pemCert);
return -1;
}
return (status == 0) ? 0 : 1;
}
/* ignore certificate verification if user explicitly required it (discouraged) */
if (tls->settings->IgnoreCertificate)
return 1; /* success! */
/* if user explicitly specified a certificate name, use it instead of the hostname */
if (tls->settings->CertificateName)
hostname = tls->settings->CertificateName;
/* attempt verification using OpenSSL and the ~/.freerdp/certs certificate store */
certificate_status = x509_verify_certificate(cert, tls->certificate_store->path);
/* verify certificate name match */
certificate_data = crypto_get_certificate_data(cert->px509, hostname, port);
/* extra common name and alternative names */
common_name = crypto_cert_subject_common_name(cert->px509, &common_name_length);
alt_names = crypto_cert_subject_alt_name(cert->px509, &alt_names_count, &alt_names_lengths);
/* compare against common name */
if (common_name)
{
if (tls_match_hostname(common_name, common_name_length, hostname))
hostname_match = TRUE;
}
/* compare against alternative names */
if (alt_names)
{
for (index = 0; index < alt_names_count; index++)
{
if (tls_match_hostname(alt_names[index], alt_names_lengths[index], hostname))
{
hostname_match = TRUE;
break;
}
}
}
/* if the certificate is valid and the certificate name matches, verification succeeds */
if (certificate_status && hostname_match)
{
if (common_name)
{
free(common_name);
common_name = NULL;
}
verification_status = TRUE; /* success! */
}
/* if the certificate is valid but the certificate name does not match, warn user, do not accept */
if (certificate_status && !hostname_match)
tls_print_certificate_name_mismatch_error(hostname, port,
common_name, alt_names,
alt_names_count);
/* verification could not succeed with OpenSSL, use known_hosts file and prompt user for manual verification */
if (!certificate_status)
{
char* issuer;
char* subject;
char* fingerprint;
freerdp* instance = (freerdp*) tls->settings->instance;
BOOL accept_certificate = FALSE;
issuer = crypto_cert_issuer(cert->px509);
subject = crypto_cert_subject(cert->px509);
fingerprint = crypto_cert_fingerprint(cert->px509);
/* search for matching entry in known_hosts file */
match = certificate_data_match(tls->certificate_store, certificate_data);
if (match == 1)
{
/* no entry was found in known_hosts file, prompt user for manual verification */
if (!hostname_match)
tls_print_certificate_name_mismatch_error(
hostname, port,
common_name, alt_names,
alt_names_count);
if (instance->VerifyCertificate)
{
accept_certificate = instance->VerifyCertificate(instance, subject, issuer, fingerprint);
}
if (!accept_certificate)
{
/* user did not accept, abort and do not add entry in known_hosts file */
verification_status = FALSE; /* failure! */
}
else
{
/* user accepted certificate, add entry in known_hosts file */
verification_status = certificate_data_print(tls->certificate_store, certificate_data);
}
}
else if (match == -1)
{
char* old_subject = NULL;
char* old_issuer = NULL;
char* old_fingerprint = NULL;
/* entry was found in known_hosts file, but fingerprint does not match. ask user to use it */
tls_print_certificate_error(hostname, port, fingerprint,
tls->certificate_store->file);
if (!certificate_get_stored_data(tls->certificate_store,
certificate_data, &old_subject,
&old_issuer, &old_fingerprint))
WLog_WARN(TAG, "Failed to get certificate entry for %s:hu",
hostname, port);
if (instance->VerifyChangedCertificate)
{
accept_certificate = instance->VerifyChangedCertificate(
instance, subject, issuer,
fingerprint, old_subject, old_issuer,
old_fingerprint);
}
free(old_fingerprint);
if (!accept_certificate)
{
/* user did not accept, abort and do not change known_hosts file */
verification_status = FALSE; /* failure! */
}
else
{
/* user accepted new certificate, add replace fingerprint for this host in known_hosts file */
verification_status = certificate_data_replace(tls->certificate_store, certificate_data);
}
}
else if (match == 0)
{
verification_status = TRUE; /* success! */
}
free(issuer);
free(subject);
free(fingerprint);
}
certificate_data_free(certificate_data);
#ifndef _WIN32
free(common_name);
#endif
if (alt_names)
crypto_cert_subject_alt_name_free(alt_names_count, alt_names_lengths,
alt_names);
return (verification_status == 0) ? 0 : 1;
}
static BOOL gdi_mem3blt(rdpContext* context, MEM3BLT_ORDER* mem3blt)
{
HGDI_BRUSH originalBrush;
rdpGdi* gdi = context->gdi;
BOOL ret = TRUE;
const rdpBrush* brush = &mem3blt->brush;
gdiBitmap* bitmap = (gdiBitmap*) mem3blt->bitmap;
UINT32 foreColor;
UINT32 backColor;
UINT32 originalColor;
if (!gdi_decode_color(gdi, mem3blt->foreColor, &foreColor, NULL))
return FALSE;
if (!gdi_decode_color(gdi, mem3blt->backColor, &backColor, NULL))
return FALSE;
originalColor = gdi_SetTextColor(gdi->drawing->hdc, foreColor);
switch (brush->style)
{
case GDI_BS_SOLID:
originalBrush = gdi->drawing->hdc->brush;
gdi->drawing->hdc->brush = gdi_CreateSolidBrush(foreColor);
if (!gdi->drawing->hdc->brush)
{
ret = FALSE;
goto out_fail;
}
ret = gdi_BitBlt(gdi->drawing->hdc, mem3blt->nLeftRect, mem3blt->nTopRect,
mem3blt->nWidth, mem3blt->nHeight, bitmap->hdc,
mem3blt->nXSrc, mem3blt->nYSrc, gdi_rop3_code(mem3blt->bRop),
&gdi->palette);
gdi_DeleteObject((HGDIOBJECT) gdi->drawing->hdc->brush);
gdi->drawing->hdc->brush = originalBrush;
break;
case GDI_BS_PATTERN:
{
HGDI_BITMAP hBmp;
UINT32 brushFormat;
BYTE* data = (BYTE*) _aligned_malloc(8 * 8 * GetBytesPerPixel(
gdi->drawing->hdc->format),
16);
if (!data)
{
ret = FALSE;
goto out_fail;
}
if (brush->bpp > 1)
{
UINT32 bpp = brush->bpp;
if ((bpp == 16) && (context->settings->ColorDepth == 15))
bpp = 15;
brushFormat = gdi_get_pixel_format(bpp);
if (!freerdp_image_copy(data, gdi->drawing->hdc->format, 0, 0, 0,
8, 8, brush->data, brushFormat,
0, 0, 0, &gdi->palette, FREERDP_FLIP_NONE))
{
ret = FALSE;
_aligned_free(data);
goto out_fail;
}
}
else
{
if (!freerdp_image_copy_from_monochrome(data, gdi->drawing->hdc->format, 0, 0,
0, 8, 8,
brush->data, backColor, foreColor,
&gdi->palette))
{
ret = FALSE;
_aligned_free(data);
goto out_fail;
}
}
hBmp = gdi_CreateBitmap(8, 8, gdi->drawing->hdc->format, data);
if (!hBmp)
{
ret = FALSE;
_aligned_free(data);
goto out_fail;
}
originalBrush = gdi->drawing->hdc->brush;
gdi->drawing->hdc->brush = gdi_CreatePatternBrush(hBmp);
if (!gdi->drawing->hdc->brush)
{
gdi_DeleteObject((HGDIOBJECT) hBmp);
goto out_fail;
}
gdi->drawing->hdc->brush->nXOrg = brush->x;
gdi->drawing->hdc->brush->nYOrg = brush->y;
ret = gdi_BitBlt(gdi->drawing->hdc, mem3blt->nLeftRect, mem3blt->nTopRect,
mem3blt->nWidth, mem3blt->nHeight, bitmap->hdc,
mem3blt->nXSrc, mem3blt->nYSrc, gdi_rop3_code(mem3blt->bRop),
&gdi->palette);
gdi_DeleteObject((HGDIOBJECT) gdi->drawing->hdc->brush);
gdi_DeleteObject((HGDIOBJECT) hBmp);
gdi->drawing->hdc->brush = originalBrush;
}
break;
default:
WLog_ERR(TAG, "Mem3Blt unimplemented brush style:%"PRIu32"", brush->style);
break;
}
out_fail:
gdi_SetTextColor(gdi->drawing->hdc, originalColor);
return ret;
}
BOOL rdp_read_extended_info_packet(rdpRdp* rdp, wStream* s)
{
UINT16 clientAddressFamily;
UINT16 cbClientAddress;
UINT16 cbClientDir;
UINT16 cbAutoReconnectLen;
rdpSettings* settings = rdp->settings;
WCHAR* wstr;
if (Stream_GetRemainingLength(s) < 4)
return FALSE;
Stream_Read_UINT16(s, clientAddressFamily); /* clientAddressFamily (2 bytes) */
Stream_Read_UINT16(s, cbClientAddress); /* cbClientAddress (2 bytes) */
/* cbClientAddress is the size in bytes of the character data in the clientAddress field.
* This size includes the length of the mandatory null terminator.
* The maximum allowed value is 80 bytes
*/
if ((cbClientAddress % 2) || cbClientAddress < 2 || cbClientAddress > 80)
{
WLog_ERR(TAG, "protocol error: invalid cbClientAddress value: %u", cbClientAddress);
return FALSE;
}
settings->IPv6Enabled = (clientAddressFamily == ADDRESS_FAMILY_INET6 ? TRUE : FALSE);
if (Stream_GetRemainingLength(s) < cbClientAddress)
return FALSE;
if (settings->ClientAddress)
{
free(settings->ClientAddress);
settings->ClientAddress = NULL;
}
wstr = (WCHAR*) Stream_Pointer(s);
if (wstr[cbClientAddress / 2 - 1])
{
WLog_ERR(TAG, "protocol error: clientAddress must be null terminated");
return FALSE;
}
if (ConvertFromUnicode(CP_UTF8, 0, wstr, -1, &settings->ClientAddress, 0, NULL, NULL) < 1)
{
WLog_ERR(TAG, "failed to convert client address");
return FALSE;
}
Stream_Seek(s, cbClientAddress);
if (Stream_GetRemainingLength(s) < 2)
return FALSE;
Stream_Read_UINT16(s, cbClientDir); /* cbClientDir (2 bytes) */
/* cbClientDir is the size in bytes of the character data in the clientDir field.
* This size includes the length of the mandatory null terminator.
* The maximum allowed value is 512 bytes
*/
if ((cbClientDir % 2) || cbClientDir < 2 || cbClientDir > 512)
{
WLog_ERR(TAG, "protocol error: invalid cbClientDir value: %u", cbClientDir);
return FALSE;
}
if (Stream_GetRemainingLength(s) < cbClientDir)
return FALSE;
if (settings->ClientDir)
{
free(settings->ClientDir);
settings->ClientDir = NULL;
}
wstr = (WCHAR*) Stream_Pointer(s);
if (wstr[cbClientDir / 2 - 1])
{
WLog_ERR(TAG, "protocol error: clientDir must be null terminated");
return FALSE;
}
if (ConvertFromUnicode(CP_UTF8, 0, (WCHAR*) Stream_Pointer(s), -1, &settings->ClientDir, 0, NULL, NULL) < 1)
{
WLog_ERR(TAG, "failed to convert client directory");
return FALSE;
}
Stream_Seek(s, cbClientDir);
if (!rdp_read_client_time_zone(s, settings))
return FALSE;
if (Stream_GetRemainingLength(s) < 10)
return FALSE;
Stream_Seek_UINT32(s); /* clientSessionId (4 bytes), should be set to 0 */
Stream_Read_UINT32(s, settings->PerformanceFlags); /* performanceFlags (4 bytes) */
freerdp_performance_flags_split(settings);
Stream_Read_UINT16(s, cbAutoReconnectLen); /* cbAutoReconnectLen (2 bytes) */
if (cbAutoReconnectLen > 0)
return rdp_read_client_auto_reconnect_cookie(rdp, s); /* autoReconnectCookie */
/* reserved1 (2 bytes) */
/* reserved2 (2 bytes) */
return TRUE;
}
static BOOL tsmf_gstreamer_decodeEx(ITSMFDecoder* decoder, const BYTE *data, UINT32 data_size, UINT32 extensions,
UINT64 start_time, UINT64 end_time, UINT64 duration)
{
GstBuffer *gst_buf;
TSMFGstreamerDecoder* mdecoder = (TSMFGstreamerDecoder *) decoder;
UINT64 sample_time = tsmf_gstreamer_timestamp_ms_to_gst(start_time);
BOOL useTimestamps = TRUE;
if (!mdecoder)
{
WLog_ERR(TAG, "Decoder not initialized!");
return FALSE;
}
/*
* This function is always called from a stream-specific thread.
* It should be alright to block here if necessary.
* We don't expect to block here often, since the pipeline should
* have more than enough buffering.
*/
DEBUG_TSMF("%s. Start:(%"PRIu64") End:(%"PRIu64") Duration:(%"PRIu64") Last Start:(%"PRIu64")",
get_type(mdecoder), start_time, end_time, duration,
mdecoder->last_sample_start_time);
if (mdecoder->shutdown)
{
WLog_ERR(TAG, "decodeEx called on shutdown decoder");
return TRUE;
}
if (mdecoder->gst_caps == NULL)
{
WLog_ERR(TAG, "tsmf_gstreamer_set_format not called or invalid format.");
return FALSE;
}
if (!mdecoder->pipe)
tsmf_gstreamer_pipeline_build(mdecoder);
if (!mdecoder->src)
{
WLog_ERR(TAG, "failed to construct pipeline correctly. Unable to push buffer to source element.");
return FALSE;
}
gst_buf = tsmf_get_buffer_from_data(data, data_size);
if (gst_buf == NULL)
{
WLog_ERR(TAG, "tsmf_get_buffer_from_data(%p, %"PRIu32") failed.", (void*) data, data_size);
return FALSE;
}
/* Relative timestamping will sometimes be set to 0
* so we ignore these timestamps just to be safe(bit 8)
*/
if (extensions & 0x00000080)
{
DEBUG_TSMF("Ignoring the timestamps - relative - bit 8");
useTimestamps = FALSE;
}
/* If no timestamps exist then we dont want to look at the timestamp values (bit 7) */
if (extensions & 0x00000040)
{
DEBUG_TSMF("Ignoring the timestamps - none - bit 7");
useTimestamps = FALSE;
}
/* If performing a seek */
if (mdecoder->seeking)
{
mdecoder->seeking = FALSE;
tsmf_gstreamer_pipeline_set_state(mdecoder, GST_STATE_PAUSED);
mdecoder->pipeline_start_time_valid = 0;
}
if (mdecoder->pipeline_start_time_valid)
{
DEBUG_TSMF("%s start time %"PRIu64"", get_type(mdecoder), start_time);
/* Adjusted the condition for a seek to be based on start time only
* WMV1 and WMV2 files in particular have bad end time and duration values
* there seems to be no real side effects of just using the start time instead
*/
UINT64 minTime = mdecoder->last_sample_start_time - (UINT64) SEEK_TOLERANCE;
UINT64 maxTime = mdecoder->last_sample_start_time + (UINT64) SEEK_TOLERANCE;
/* Make sure the minTime stops at 0 , should we be at the beginning of the stream */
if (mdecoder->last_sample_start_time < (UINT64) SEEK_TOLERANCE)
minTime = 0;
/* If the start_time is valid and different from the previous start time by more than the seek tolerance, then we have a seek condition */
if (((start_time > maxTime) || (start_time < minTime)) && useTimestamps)
{
DEBUG_TSMF("tsmf_gstreamer_decodeEx: start_time=[%"PRIu64"] > last_sample_start_time=[%"PRIu64"] OR ", start_time, mdecoder->last_sample_start_time);
DEBUG_TSMF("tsmf_gstreamer_decodeEx: start_time=[%"PRIu64"] < last_sample_start_time=[%"PRIu64"] with", start_time, mdecoder->last_sample_start_time);
DEBUG_TSMF("tsmf_gstreamer_decodeEX: a tolerance of more than [%lu] from the last sample", SEEK_TOLERANCE);
DEBUG_TSMF("tsmf_gstreamer_decodeEX: minTime=[%"PRIu64"] maxTime=[%"PRIu64"]", minTime, maxTime);
mdecoder->seeking = TRUE;
/* since we cant make the gstreamer pipeline jump to the new start time after a seek - we just maintain
* a offset between realtime and gstreamer time
*/
mdecoder->seek_offset = start_time;
}
}
else
{
DEBUG_TSMF("%s start time %"PRIu64"", get_type(mdecoder), start_time);
/* Always set base/start time to 0. Will use seek offset to translate real buffer times
* back to 0. This allows the video to be started from anywhere and the ability to handle seeks
* without rebuilding the pipeline, etc. since that is costly
*/
gst_element_set_base_time(mdecoder->pipe, tsmf_gstreamer_timestamp_ms_to_gst(0));
gst_element_set_start_time(mdecoder->pipe, tsmf_gstreamer_timestamp_ms_to_gst(0));
mdecoder->pipeline_start_time_valid = 1;
/* Set the seek offset if buffer has valid timestamps. */
if (useTimestamps)
mdecoder->seek_offset = start_time;
if (!gst_element_seek(mdecoder->pipe, 1.0, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH,
GST_SEEK_TYPE_SET, 0,
GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE))
{
WLog_ERR(TAG, "seek failed");
}
}
#if GST_VERSION_MAJOR > 0
if (useTimestamps)
GST_BUFFER_PTS(gst_buf) = sample_time - tsmf_gstreamer_timestamp_ms_to_gst(mdecoder->seek_offset);
else
GST_BUFFER_PTS(gst_buf) = GST_CLOCK_TIME_NONE;
#else
if (useTimestamps)
GST_BUFFER_TIMESTAMP(gst_buf) = sample_time - tsmf_gstreamer_timestamp_ms_to_gst(mdecoder->seek_offset);
else
GST_BUFFER_TIMESTAMP(gst_buf) = GST_CLOCK_TIME_NONE;
#endif
GST_BUFFER_DURATION(gst_buf) = GST_CLOCK_TIME_NONE;
GST_BUFFER_OFFSET(gst_buf) = GST_BUFFER_OFFSET_NONE;
#if GST_VERSION_MAJOR > 0
#else
gst_buffer_set_caps(gst_buf, mdecoder->gst_caps);
#endif
gst_app_src_push_buffer(GST_APP_SRC(mdecoder->src), gst_buf);
/* Should only update the last timestamps if the current ones are valid */
if (useTimestamps)
{
mdecoder->last_sample_start_time = start_time;
mdecoder->last_sample_end_time = end_time;
}
if (mdecoder->pipe && (GST_STATE(mdecoder->pipe) != GST_STATE_PLAYING))
{
DEBUG_TSMF("%s: state=%s", get_type(mdecoder), gst_element_state_get_name(GST_STATE(mdecoder->pipe)));
DEBUG_TSMF("%s Paused: %"PRIi32" Shutdown: %i Ready: %"PRIi32"", get_type(mdecoder), mdecoder->paused, mdecoder->shutdown, mdecoder->ready);
if (!mdecoder->paused && !mdecoder->shutdown && mdecoder->ready)
tsmf_gstreamer_pipeline_set_state(mdecoder, GST_STATE_PLAYING);
}
return TRUE;
}
static BOOL gdi_surface_bits(rdpContext* context,
const SURFACE_BITS_COMMAND* cmd)
{
BOOL result = FALSE;
DWORD format;
rdpGdi* gdi;
REGION16 region;
RECTANGLE_16 cmdRect;
UINT32 i, nbRects;
const RECTANGLE_16* rects;
if (!context || !cmd)
return FALSE;
gdi = context->gdi;
WLog_Print(gdi->log, WLOG_DEBUG,
"destLeft %"PRIu32" destTop %"PRIu32" destRight %"PRIu32" destBottom %"PRIu32" "
"bpp %"PRIu8" flags %"PRIx8" codecID %"PRIu16" width %"PRIu16" height %"PRIu16" length %"PRIu32"",
cmd->destLeft, cmd->destTop, cmd->destRight, cmd->destBottom,
cmd->bmp.bpp, cmd->bmp.flags, cmd->bmp.codecID, cmd->bmp.width, cmd->bmp.height,
cmd->bmp.bitmapDataLength);
region16_init(®ion);
cmdRect.left = cmd->destLeft;
cmdRect.top = cmd->destTop;
cmdRect.right = cmdRect.left + cmd->bmp.width;
cmdRect.bottom = cmdRect.top + cmd->bmp.height;
switch (cmd->bmp.codecID)
{
case RDP_CODEC_ID_REMOTEFX:
if (!rfx_process_message(context->codecs->rfx, cmd->bmp.bitmapData,
cmd->bmp.bitmapDataLength,
cmd->destLeft, cmd->destTop,
gdi->primary_buffer, gdi->dstFormat,
gdi->stride, gdi->height, ®ion))
{
WLog_ERR(TAG, "Failed to process RemoteFX message");
goto out;
}
break;
case RDP_CODEC_ID_NSCODEC:
format = gdi->dstFormat;
if (!nsc_process_message(context->codecs->nsc, cmd->bmp.bpp, cmd->bmp.width,
cmd->bmp.height, cmd->bmp.bitmapData,
cmd->bmp.bitmapDataLength, gdi->primary_buffer,
format, gdi->stride, cmd->destLeft, cmd->destTop,
cmd->bmp.width, cmd->bmp.height, FREERDP_FLIP_VERTICAL))
{
WLog_ERR(TAG, "Failed to process NSCodec message");
goto out;
}
region16_union_rect(®ion, ®ion, &cmdRect);
break;
case RDP_CODEC_ID_NONE:
format = gdi_get_pixel_format(cmd->bmp.bpp);
if (!freerdp_image_copy(gdi->primary_buffer, gdi->dstFormat, gdi->stride,
cmd->destLeft, cmd->destTop, cmd->bmp.width, cmd->bmp.height,
cmd->bmp.bitmapData, format, 0, 0, 0,
&gdi->palette, FREERDP_FLIP_VERTICAL))
{
WLog_ERR(TAG, "Failed to process nocodec message");
goto out;
}
region16_union_rect(®ion, ®ion, &cmdRect);
break;
default:
WLog_ERR(TAG, "Unsupported codecID %"PRIu32"", cmd->bmp.codecID);
break;
}
if (!(rects = region16_rects(®ion, &nbRects)))
goto out;
for (i = 0; i < nbRects; i++)
{
UINT32 left = rects[i].left;
UINT32 top = rects[i].top;
UINT32 width = rects[i].right - rects[i].left;
UINT32 height = rects[i].bottom - rects[i].top;
if (!gdi_InvalidateRegion(gdi->primary->hdc, left, top, width, height))
{
WLog_ERR(TAG, "Failed to update invalid region");
goto out;
}
}
result = TRUE;
out:
region16_uninit(®ion);
return result;
}
static void smartcard_release_all_contexts(SMARTCARD_DEVICE* smartcard)
{
int index;
int keyCount;
ULONG_PTR* pKeys;
SCARDCONTEXT hContext;
SMARTCARD_CONTEXT* pContext;
/**
* On protocol termination, the following actions are performed:
* For each context in rgSCardContextList, SCardCancel is called causing all SCardGetStatusChange calls to be processed.
* After that, SCardReleaseContext is called on each context and the context MUST be removed from rgSCardContextList.
*/
/**
* Call SCardCancel on existing contexts, unblocking all outstanding SCardGetStatusChange calls.
*/
if (ListDictionary_Count(smartcard->rgSCardContextList) > 0)
{
pKeys = NULL;
keyCount = ListDictionary_GetKeys(smartcard->rgSCardContextList, &pKeys);
for (index = 0; index < keyCount; index++)
{
pContext = (SMARTCARD_CONTEXT*) ListDictionary_GetItemValue(
smartcard->rgSCardContextList, (void*) pKeys[index]);
if (!pContext)
continue;
hContext = pContext->hContext;
if (SCardIsValidContext(hContext) == SCARD_S_SUCCESS)
{
SCardCancel(hContext);
}
}
free(pKeys);
}
/**
* Call SCardReleaseContext on remaining contexts and remove them from rgSCardContextList.
*/
if (ListDictionary_Count(smartcard->rgSCardContextList) > 0)
{
pKeys = NULL;
keyCount = ListDictionary_GetKeys(smartcard->rgSCardContextList, &pKeys);
for (index = 0; index < keyCount; index++)
{
pContext = (SMARTCARD_CONTEXT*) ListDictionary_Remove(
smartcard->rgSCardContextList, (void*) pKeys[index]);
if (!pContext)
continue;
hContext = pContext->hContext;
if (SCardIsValidContext(hContext) == SCARD_S_SUCCESS)
{
SCardReleaseContext(hContext);
if (MessageQueue_PostQuit(pContext->IrpQueue, 0)
&& (WaitForSingleObject(pContext->thread, INFINITE) == WAIT_FAILED))
WLog_ERR(TAG, "WaitForSingleObject failed with error %"PRIu32"!", GetLastError());
CloseHandle(pContext->thread);
MessageQueue_Free(pContext->IrpQueue);
free(pContext);
}
}
free(pKeys);
}
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
static UINT smartcard_process_irp(SMARTCARD_DEVICE* smartcard, IRP* irp)
{
void* key;
LONG status;
BOOL asyncIrp = FALSE;
SMARTCARD_CONTEXT* pContext = NULL;
SMARTCARD_OPERATION* operation = NULL;
key = (void*)(size_t) irp->CompletionId;
if (!ListDictionary_Add(smartcard->rgOutstandingMessages, key, irp))
{
WLog_ERR(TAG, "ListDictionary_Add failed!");
return ERROR_INTERNAL_ERROR;
}
if (irp->MajorFunction == IRP_MJ_DEVICE_CONTROL)
{
operation = (SMARTCARD_OPERATION*) calloc(1, sizeof(SMARTCARD_OPERATION));
if (!operation)
{
WLog_ERR(TAG, "calloc failed!");
return CHANNEL_RC_NO_MEMORY;
}
operation->irp = irp;
status = smartcard_irp_device_control_decode(smartcard, operation);
if (status != SCARD_S_SUCCESS)
{
irp->IoStatus = (UINT32)STATUS_UNSUCCESSFUL;
if (!Queue_Enqueue(smartcard->CompletedIrpQueue, (void*) irp))
{
free(operation);
WLog_ERR(TAG, "Queue_Enqueue failed!");
return ERROR_INTERNAL_ERROR;
}
free(operation);
return CHANNEL_RC_OK;
}
asyncIrp = TRUE;
switch (operation->ioControlCode)
{
case SCARD_IOCTL_ESTABLISHCONTEXT:
case SCARD_IOCTL_RELEASECONTEXT:
case SCARD_IOCTL_ISVALIDCONTEXT:
case SCARD_IOCTL_CANCEL:
case SCARD_IOCTL_ACCESSSTARTEDEVENT:
case SCARD_IOCTL_RELEASESTARTEDEVENT:
asyncIrp = FALSE;
break;
case SCARD_IOCTL_LISTREADERGROUPSA:
case SCARD_IOCTL_LISTREADERGROUPSW:
case SCARD_IOCTL_LISTREADERSA:
case SCARD_IOCTL_LISTREADERSW:
case SCARD_IOCTL_INTRODUCEREADERGROUPA:
case SCARD_IOCTL_INTRODUCEREADERGROUPW:
case SCARD_IOCTL_FORGETREADERGROUPA:
case SCARD_IOCTL_FORGETREADERGROUPW:
case SCARD_IOCTL_INTRODUCEREADERA:
case SCARD_IOCTL_INTRODUCEREADERW:
case SCARD_IOCTL_FORGETREADERA:
case SCARD_IOCTL_FORGETREADERW:
case SCARD_IOCTL_ADDREADERTOGROUPA:
case SCARD_IOCTL_ADDREADERTOGROUPW:
case SCARD_IOCTL_REMOVEREADERFROMGROUPA:
case SCARD_IOCTL_REMOVEREADERFROMGROUPW:
case SCARD_IOCTL_LOCATECARDSA:
case SCARD_IOCTL_LOCATECARDSW:
case SCARD_IOCTL_LOCATECARDSBYATRA:
case SCARD_IOCTL_LOCATECARDSBYATRW:
case SCARD_IOCTL_READCACHEA:
case SCARD_IOCTL_READCACHEW:
case SCARD_IOCTL_WRITECACHEA:
case SCARD_IOCTL_WRITECACHEW:
case SCARD_IOCTL_GETREADERICON:
case SCARD_IOCTL_GETDEVICETYPEID:
case SCARD_IOCTL_GETSTATUSCHANGEA:
case SCARD_IOCTL_GETSTATUSCHANGEW:
case SCARD_IOCTL_CONNECTA:
case SCARD_IOCTL_CONNECTW:
case SCARD_IOCTL_RECONNECT:
case SCARD_IOCTL_DISCONNECT:
case SCARD_IOCTL_BEGINTRANSACTION:
case SCARD_IOCTL_ENDTRANSACTION:
case SCARD_IOCTL_STATE:
case SCARD_IOCTL_STATUSA:
case SCARD_IOCTL_STATUSW:
case SCARD_IOCTL_TRANSMIT:
case SCARD_IOCTL_CONTROL:
case SCARD_IOCTL_GETATTRIB:
case SCARD_IOCTL_SETATTRIB:
case SCARD_IOCTL_GETTRANSMITCOUNT:
asyncIrp = TRUE;
break;
}
pContext = ListDictionary_GetItemValue(smartcard->rgSCardContextList,
(void*) operation->hContext);
if (!pContext)
asyncIrp = FALSE;
if (!asyncIrp)
{
if ((status = smartcard_irp_device_control_call(smartcard, operation)))
{
WLog_ERR(TAG, "smartcard_irp_device_control_call failed with error %"PRId32"!",
status);
return (UINT32)status;
}
if (!Queue_Enqueue(smartcard->CompletedIrpQueue, (void*) irp))
{
free(operation);
WLog_ERR(TAG, "Queue_Enqueue failed!");
return ERROR_INTERNAL_ERROR;
}
free(operation);
}
else
{
if (pContext)
{
if (!MessageQueue_Post(pContext->IrpQueue, NULL, 0, (void*) operation, NULL))
{
WLog_ERR(TAG, "MessageQueue_Post failed!");
return ERROR_INTERNAL_ERROR;
}
}
}
}
else
{
WLog_ERR(TAG,
"Unexpected SmartCard IRP: MajorFunction 0x%08"PRIX32" MinorFunction: 0x%08"PRIX32"",
irp->MajorFunction, irp->MinorFunction);
irp->IoStatus = (UINT32)STATUS_NOT_SUPPORTED;
if (!Queue_Enqueue(smartcard->CompletedIrpQueue, (void*) irp))
{
WLog_ERR(TAG, "Queue_Enqueue failed!");
return ERROR_INTERNAL_ERROR;
}
}
return CHANNEL_RC_OK;
}
static BOOL xf_rail_window_common(rdpContext* context,
WINDOW_ORDER_INFO* orderInfo, WINDOW_STATE_ORDER* windowState)
{
xfAppWindow* appWindow = NULL;
xfContext* xfc = (xfContext*) context;
UINT32 fieldFlags = orderInfo->fieldFlags;
BOOL position_or_size_updated = FALSE;
if (fieldFlags & WINDOW_ORDER_STATE_NEW)
{
appWindow = (xfAppWindow*) calloc(1, sizeof(xfAppWindow));
if (!appWindow)
return FALSE;
appWindow->xfc = xfc;
appWindow->windowId = orderInfo->windowId;
appWindow->dwStyle = windowState->style;
appWindow->dwExStyle = windowState->extendedStyle;
appWindow->x = appWindow->windowOffsetX = windowState->windowOffsetX;
appWindow->y = appWindow->windowOffsetY = windowState->windowOffsetY;
appWindow->width = appWindow->windowWidth = windowState->windowWidth;
appWindow->height = appWindow->windowHeight = windowState->windowHeight;
/* Ensure window always gets a window title */
if (fieldFlags & WINDOW_ORDER_FIELD_TITLE)
{
char* title = NULL;
if (windowState->titleInfo.length == 0)
{
if (!(title = _strdup("")))
{
WLog_ERR(TAG, "failed to duplicate empty window title string");
/* error handled below */
}
}
else if (ConvertFromUnicode(CP_UTF8, 0, (WCHAR*) windowState->titleInfo.string,
windowState->titleInfo.length / 2, &title, 0, NULL, NULL) < 1)
{
WLog_ERR(TAG, "failed to convert window title");
/* error handled below */
}
appWindow->title = title;
}
else
{
if (!(appWindow->title = _strdup("RdpRailWindow")))
WLog_ERR(TAG, "failed to duplicate default window title string");
}
if (!appWindow->title)
{
free(appWindow);
return FALSE;
}
HashTable_Add(xfc->railWindows, (void*)(UINT_PTR) orderInfo->windowId,
(void*) appWindow);
xf_AppWindowInit(xfc, appWindow);
}
else
{
appWindow = (xfAppWindow*) HashTable_GetItemValue(xfc->railWindows,
(void*)(UINT_PTR) orderInfo->windowId);
}
if (!appWindow)
return FALSE;
/* Keep track of any position/size update so that we can force a refresh of the window */
if ((fieldFlags & WINDOW_ORDER_FIELD_WND_OFFSET) ||
(fieldFlags & WINDOW_ORDER_FIELD_WND_SIZE) ||
(fieldFlags & WINDOW_ORDER_FIELD_CLIENT_AREA_OFFSET) ||
(fieldFlags & WINDOW_ORDER_FIELD_CLIENT_AREA_SIZE) ||
(fieldFlags & WINDOW_ORDER_FIELD_WND_CLIENT_DELTA) ||
(fieldFlags & WINDOW_ORDER_FIELD_VIS_OFFSET) ||
(fieldFlags & WINDOW_ORDER_FIELD_VISIBILITY))
{
position_or_size_updated = TRUE;
}
/* Update Parameters */
if (fieldFlags & WINDOW_ORDER_FIELD_WND_OFFSET)
{
appWindow->windowOffsetX = windowState->windowOffsetX;
appWindow->windowOffsetY = windowState->windowOffsetY;
}
if (fieldFlags & WINDOW_ORDER_FIELD_WND_SIZE)
{
appWindow->windowWidth = windowState->windowWidth;
appWindow->windowHeight = windowState->windowHeight;
}
if (fieldFlags & WINDOW_ORDER_FIELD_OWNER)
{
appWindow->ownerWindowId = windowState->ownerWindowId;
}
if (fieldFlags & WINDOW_ORDER_FIELD_STYLE)
{
appWindow->dwStyle = windowState->style;
appWindow->dwExStyle = windowState->extendedStyle;
}
if (fieldFlags & WINDOW_ORDER_FIELD_SHOW)
{
appWindow->showState = windowState->showState;
}
if (fieldFlags & WINDOW_ORDER_FIELD_TITLE)
{
char* title = NULL;
if (windowState->titleInfo.length == 0)
{
if (!(title = _strdup("")))
{
WLog_ERR(TAG, "failed to duplicate empty window title string");
return FALSE;
}
}
else if (ConvertFromUnicode(CP_UTF8, 0, (WCHAR*) windowState->titleInfo.string,
windowState->titleInfo.length / 2, &title, 0, NULL, NULL) < 1)
{
WLog_ERR(TAG, "failed to convert window title");
return FALSE;
}
free(appWindow->title);
appWindow->title = title;
}
if (fieldFlags & WINDOW_ORDER_FIELD_CLIENT_AREA_OFFSET)
{
appWindow->clientOffsetX = windowState->clientOffsetX;
appWindow->clientOffsetY = windowState->clientOffsetY;
}
if (fieldFlags & WINDOW_ORDER_FIELD_CLIENT_AREA_SIZE)
{
appWindow->clientAreaWidth = windowState->clientAreaWidth;
appWindow->clientAreaHeight = windowState->clientAreaHeight;
}
if (fieldFlags & WINDOW_ORDER_FIELD_WND_CLIENT_DELTA)
{
appWindow->windowClientDeltaX = windowState->windowClientDeltaX;
appWindow->windowClientDeltaY = windowState->windowClientDeltaY;
}
if (fieldFlags & WINDOW_ORDER_FIELD_WND_RECTS)
{
if (appWindow->windowRects)
{
free(appWindow->windowRects);
appWindow->windowRects = NULL;
}
appWindow->numWindowRects = windowState->numWindowRects;
if (appWindow->numWindowRects)
{
appWindow->windowRects = (RECTANGLE_16*) calloc(appWindow->numWindowRects,
sizeof(RECTANGLE_16));
if (!appWindow->windowRects)
return FALSE;
CopyMemory(appWindow->windowRects, windowState->windowRects,
appWindow->numWindowRects * sizeof(RECTANGLE_16));
}
}
if (fieldFlags & WINDOW_ORDER_FIELD_VIS_OFFSET)
{
appWindow->visibleOffsetX = windowState->visibleOffsetX;
appWindow->visibleOffsetY = windowState->visibleOffsetY;
}
if (fieldFlags & WINDOW_ORDER_FIELD_VISIBILITY)
{
if (appWindow->visibilityRects)
{
free(appWindow->visibilityRects);
appWindow->visibilityRects = NULL;
}
appWindow->numVisibilityRects = windowState->numVisibilityRects;
if (appWindow->numVisibilityRects)
{
appWindow->visibilityRects = (RECTANGLE_16*) calloc(
appWindow->numVisibilityRects, sizeof(RECTANGLE_16));
if (!appWindow->visibilityRects)
return FALSE;
CopyMemory(appWindow->visibilityRects, windowState->visibilityRects,
appWindow->numVisibilityRects * sizeof(RECTANGLE_16));
}
}
/* Update Window */
if (fieldFlags & WINDOW_ORDER_FIELD_STYLE)
{
}
if (fieldFlags & WINDOW_ORDER_FIELD_SHOW)
{
xf_ShowWindow(xfc, appWindow, appWindow->showState);
}
if (fieldFlags & WINDOW_ORDER_FIELD_TITLE)
{
if (appWindow->title)
xf_SetWindowText(xfc, appWindow, appWindow->title);
}
if (position_or_size_updated)
{
UINT32 visibilityRectsOffsetX = (appWindow->visibleOffsetX -
(appWindow->clientOffsetX - appWindow->windowClientDeltaX));
UINT32 visibilityRectsOffsetY = (appWindow->visibleOffsetY -
(appWindow->clientOffsetY - appWindow->windowClientDeltaY));
/*
* The rail server like to set the window to a small size when it is minimized even though it is hidden
* in some cases this can cause the window not to restore back to its original size. Therefore we don't
* update our local window when that rail window state is minimized
*/
if (appWindow->rail_state != WINDOW_SHOW_MINIMIZED)
{
/* Redraw window area if already in the correct position */
if (appWindow->x == appWindow->windowOffsetX &&
appWindow->y == appWindow->windowOffsetY &&
appWindow->width == appWindow->windowWidth &&
appWindow->height == appWindow->windowHeight)
{
xf_UpdateWindowArea(xfc, appWindow, 0, 0, appWindow->windowWidth,
appWindow->windowHeight);
}
else
{
xf_MoveWindow(xfc, appWindow, appWindow->windowOffsetX,
appWindow->windowOffsetY,
appWindow->windowWidth, appWindow->windowHeight);
}
xf_SetWindowVisibilityRects(xfc, appWindow, visibilityRectsOffsetX,
visibilityRectsOffsetY, appWindow->visibilityRects,
appWindow->numVisibilityRects);
}
}
/* We should only be using the visibility rects for shaping the window */
/*if (fieldFlags & WINDOW_ORDER_FIELD_WND_RECTS)
{
xf_SetWindowRects(xfc, appWindow, appWindow->windowRects, appWindow->numWindowRects);
}*/
return TRUE;
}
int shadow_capture_compare(BYTE* pData1, int nStep1, int nWidth, int nHeight, BYTE* pData2, int nStep2, RECTANGLE_16* rect)
{
BOOL equal;
BOOL allEqual;
int tw, th;
int tx, ty, k;
int nrow, ncol;
int l, t, r, b;
BYTE *p1, *p2;
BOOL rows[1024];
BOOL cols[1024];
BOOL grid[1024][1024];
allEqual = TRUE;
FillMemory(rows, sizeof(rows), 0xFF);
FillMemory(cols, sizeof(cols), 0xFF);
FillMemory(grid, sizeof(grid), 0xFF);
ZeroMemory(rect, sizeof(RECTANGLE_16));
nrow = (nHeight + 15) / 16;
ncol = (nWidth + 15) / 16;
l = ncol + 1;
r = -1;
t = nrow + 1;
b = -1;
for (ty = 0; ty < nrow; ty++)
{
th = ((ty + 1) == nrow) ? (nHeight % 16) : 16;
if (!th)
th = 16;
for (tx = 0; tx < ncol; tx++)
{
equal = TRUE;
tw = ((tx + 1) == ncol) ? (nWidth % 16) : 16;
if (!tw)
tw = 16;
p1 = &pData1[(ty * 16 * nStep1) + (tx * 16 * 4)];
p2 = &pData2[(ty * 16 * nStep2) + (tx * 16 * 4)];
for (k = 0; k < th; k++)
{
if (memcmp(p1, p2, tw * 4) != 0)
{
equal = FALSE;
break;
}
p1 += nStep1;
p2 += nStep2;
}
if (!equal)
{
grid[ty][tx] = FALSE;
rows[ty] = FALSE;
cols[tx] = FALSE;
if (l > tx)
l = tx;
if (r < tx)
r = tx;
}
}
if (!rows[ty])
{
allEqual = FALSE;
if (t > ty)
t = ty;
if (b < ty)
b = ty;
}
}
if (allEqual)
return 0;
rect->left = l * 16;
rect->top = t * 16;
rect->right = (r + 1) * 16;
rect->bottom = (b + 1) * 16;
if (rect->right > nWidth)
rect->right = nWidth;
if (rect->bottom > nHeight)
rect->bottom = nHeight;
if (0)
{
char *col_str = calloc(ncol + 1, sizeof(char));
if (!col_str)
{
WLog_ERR(TAG, "calloc failed!");
return 1;
}
for (tx = 0; tx < ncol; tx++)
sprintf(&col_str[tx], "-");
WLog_INFO(TAG, "%s", col_str);
for (tx = 0; tx < ncol; tx++)
sprintf(&col_str[tx], "%c", cols[tx] ? 'O' : 'X');
WLog_INFO(TAG, "%s", col_str);
for (tx = 0; tx < ncol; tx++)
sprintf(&col_str[tx], "-");
WLog_INFO(TAG, "%s", col_str);
for (ty = 0; ty < nrow; ty++)
{
for (tx = 0; tx < ncol; tx++)
sprintf(&col_str[tx], "%c", cols[tx] ? 'O' : 'X');
WLog_INFO(TAG, "%s", col_str);
WLog_INFO(TAG, "|%s|", rows[ty] ? "O" : "X");
}
WLog_INFO(TAG, "left: %d top: %d right: %d bottom: %d ncol: %d nrow: %d",
l, t, r, b, ncol, nrow);
free(col_str);
}
return 1;
}
void* shw_client_thread(void* arg)
{
int index;
int rcount;
int wcount;
BOOL bSuccess;
void* rfds[32];
void* wfds[32];
int fds_count;
HANDLE fds[64];
shwContext* shw;
rdpContext* context;
rdpChannels* channels;
freerdp* instance = (freerdp*) arg;
ZeroMemory(rfds, sizeof(rfds));
ZeroMemory(wfds, sizeof(wfds));
context = (rdpContext*) instance->context;
shw = (shwContext*) context;
bSuccess = freerdp_connect(instance);
WLog_INFO(TAG, "freerdp_connect: %d", bSuccess);
if (!bSuccess)
{
ExitThread(0);
return NULL;
}
channels = instance->context->channels;
while (1)
{
rcount = 0;
wcount = 0;
if (!freerdp_get_fds(instance, rfds, &rcount, wfds, &wcount))
{
WLog_ERR(TAG, "Failed to get FreeRDP file descriptor");
break;
}
if (!freerdp_channels_get_fds(channels, instance, rfds, &rcount, wfds, &wcount))
{
WLog_ERR(TAG, "Failed to get channels file descriptor");
break;
}
fds_count = 0;
for (index = 0; index < rcount; index++)
fds[fds_count++] = rfds[index];
for (index = 0; index < wcount; index++)
fds[fds_count++] = wfds[index];
if (MsgWaitForMultipleObjects(fds_count, fds, FALSE, 1000, QS_ALLINPUT) == WAIT_FAILED)
{
WLog_ERR(TAG, "MsgWaitForMultipleObjects failure: 0x%08X", GetLastError());
break;
}
if (!freerdp_check_fds(instance))
{
WLog_ERR(TAG, "Failed to check FreeRDP file descriptor");
break;
}
if (freerdp_shall_disconnect(instance))
{
break;
}
if (!freerdp_channels_check_fds(channels, instance))
{
WLog_ERR(TAG, "Failed to check channels file descriptor");
break;
}
}
freerdp_free(instance);
ExitThread(0);
return NULL;
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
static UINT drdynvc_process_create_request(drdynvcPlugin* drdynvc, int Sp,
int cbChId, wStream* s)
{
unsigned long pos;
UINT status;
UINT32 ChannelId;
wStream* data_out;
UINT channel_status;
if (drdynvc->state == DRDYNVC_STATE_CAPABILITIES)
{
/**
* For some reason the server does not always send the
* capabilities pdu as it should. When this happens,
* send a capabilities response.
*/
drdynvc->version = 3;
if ((status = drdynvc_send_capability_response(drdynvc)))
{
WLog_ERR(TAG, "drdynvc_send_capability_response failed!");
return status;
}
drdynvc->state = DRDYNVC_STATE_READY;
}
ChannelId = drdynvc_read_variable_uint(s, cbChId);
pos = Stream_GetPosition(s);
WLog_DBG(TAG, "process_create_request: ChannelId=%d ChannelName=%s", ChannelId, Stream_Pointer(s));
channel_status = dvcman_create_channel(drdynvc->channel_mgr, ChannelId, (char*) Stream_Pointer(s));
data_out = Stream_New(NULL, pos + 4);
if (!s)
{
WLog_ERR(TAG, "Stream_New failed!");
return CHANNEL_RC_NO_MEMORY;
}
Stream_Write_UINT8(data_out, 0x10 | cbChId);
Stream_SetPosition(s, 1);
Stream_Copy(s, data_out, pos - 1);
if (channel_status == CHANNEL_RC_OK)
{
WLog_DBG(TAG, "channel created");
Stream_Write_UINT32(data_out, 0);
}
else
{
WLog_DBG(TAG, "no listener");
Stream_Write_UINT32(data_out, (UINT32) 0xC0000001); /* same code used by mstsc */
}
status = drdynvc_send(drdynvc, data_out);
if (status != CHANNEL_RC_OK)
{
WLog_ERR(TAG, "VirtualChannelWrite failed with %s [%08X]",
WTSErrorToString(status), status);
return status;
}
if (channel_status == CHANNEL_RC_OK)
{
if ((status = dvcman_open_channel(drdynvc->channel_mgr, ChannelId)))
{
WLog_ERR(TAG, "dvcman_open_channel failed with error %lu!", status);
return status;
}
}
else
{
if ((status = dvcman_close_channel(drdynvc->channel_mgr, ChannelId)))
WLog_ERR(TAG, "dvcman_close_channel failed with error %lu!", status);
}
return status;
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
UINT drdynvc_write_data(drdynvcPlugin* drdynvc, UINT32 ChannelId,
const BYTE* data, UINT32 dataSize)
{
wStream* data_out;
unsigned long pos;
UINT32 cbChId;
UINT32 cbLen;
unsigned long chunkLength;
UINT status;
WLog_DBG(TAG, "write_data: ChannelId=%d size=%d", ChannelId, dataSize);
data_out = Stream_New(NULL, CHANNEL_CHUNK_LENGTH);
if (!data_out)
{
WLog_ERR(TAG, "Stream_New failed!");
return CHANNEL_RC_NO_MEMORY;
}
Stream_SetPosition(data_out, 1);
cbChId = drdynvc_write_variable_uint(data_out, ChannelId);
pos = Stream_GetPosition(data_out);
if (dataSize == 0)
{
Stream_SetPosition(data_out, 0);
Stream_Write_UINT8(data_out, 0x40 | cbChId);
Stream_SetPosition(data_out, pos);
status = drdynvc_send(drdynvc, data_out);
}
else if (dataSize <= CHANNEL_CHUNK_LENGTH - pos)
{
Stream_SetPosition(data_out, 0);
Stream_Write_UINT8(data_out, 0x30 | cbChId);
Stream_SetPosition(data_out, pos);
Stream_Write(data_out, data, dataSize);
status = drdynvc_send(drdynvc, data_out);
}
else
{
/* Fragment the data */
cbLen = drdynvc_write_variable_uint(data_out, dataSize);
pos = Stream_GetPosition(data_out);
Stream_SetPosition(data_out, 0);
Stream_Write_UINT8(data_out, 0x20 | cbChId | (cbLen << 2));
Stream_SetPosition(data_out, pos);
chunkLength = CHANNEL_CHUNK_LENGTH - pos;
Stream_Write(data_out, data, chunkLength);
data += chunkLength;
dataSize -= chunkLength;
status = drdynvc_send(drdynvc, data_out);
while (status == CHANNEL_RC_OK && dataSize > 0)
{
data_out = Stream_New(NULL, CHANNEL_CHUNK_LENGTH);
if (!data_out)
{
WLog_ERR(TAG, "Stream_New failed!");
return CHANNEL_RC_NO_MEMORY;
}
Stream_SetPosition(data_out, 1);
cbChId = drdynvc_write_variable_uint(data_out, ChannelId);
pos = Stream_GetPosition(data_out);
Stream_SetPosition(data_out, 0);
Stream_Write_UINT8(data_out, 0x30 | cbChId);
Stream_SetPosition(data_out, pos);
chunkLength = dataSize;
if (chunkLength > CHANNEL_CHUNK_LENGTH - pos)
chunkLength = CHANNEL_CHUNK_LENGTH - pos;
Stream_Write(data_out, data, chunkLength);
data += chunkLength;
dataSize -= chunkLength;
status = drdynvc_send(drdynvc, data_out);
}
}
if (status != CHANNEL_RC_OK)
{
WLog_ERR(TAG, "VirtualChannelWrite failed with %s [%08X]",
WTSErrorToString(status), status);
return status;
}
return CHANNEL_RC_OK;
}
static BOOL tsmf_gstreamer_set_format(ITSMFDecoder* decoder, TS_AM_MEDIA_TYPE* media_type)
{
TSMFGstreamerDecoder* mdecoder = (TSMFGstreamerDecoder*) decoder;
if (!mdecoder)
return FALSE;
DEBUG_TSMF("");
switch (media_type->MajorType)
{
case TSMF_MAJOR_TYPE_VIDEO:
mdecoder->media_type = TSMF_MAJOR_TYPE_VIDEO;
break;
case TSMF_MAJOR_TYPE_AUDIO:
mdecoder->media_type = TSMF_MAJOR_TYPE_AUDIO;
break;
default:
return FALSE;
}
switch (media_type->SubType)
{
case TSMF_SUB_TYPE_WVC1:
mdecoder->gst_caps = gst_caps_new_simple("video/x-wmv",
"bitrate", G_TYPE_UINT, media_type->BitRate,
"width", G_TYPE_INT, media_type->Width,
"height", G_TYPE_INT, media_type->Height,
"wmvversion", G_TYPE_INT, 3,
#if GST_VERSION_MAJOR > 0
"format", G_TYPE_STRING, "WVC1",
#else
"format", GST_TYPE_FOURCC, GST_MAKE_FOURCC ('W', 'V', 'C', '1'),
#endif
"framerate", GST_TYPE_FRACTION, media_type->SamplesPerSecond.Numerator, media_type->SamplesPerSecond.Denominator,
"pixel-aspect-ratio", GST_TYPE_FRACTION, 1 , 1,
NULL);
break;
case TSMF_SUB_TYPE_MP4S:
mdecoder->gst_caps = gst_caps_new_simple("video/x-divx",
"divxversion", G_TYPE_INT, 5,
"bitrate", G_TYPE_UINT, media_type->BitRate,
"width", G_TYPE_INT, media_type->Width,
"height", G_TYPE_INT, media_type->Height,
#if GST_VERSION_MAJOR > 0
"format", G_TYPE_STRING, "MP42",
#else
"format", GST_TYPE_FOURCC, GST_MAKE_FOURCC ('M', 'P', '4', '2'),
#endif
"framerate", GST_TYPE_FRACTION, media_type->SamplesPerSecond.Numerator, media_type->SamplesPerSecond.Denominator,
NULL);
break;
case TSMF_SUB_TYPE_MP42:
mdecoder->gst_caps = gst_caps_new_simple("video/x-msmpeg",
"msmpegversion", G_TYPE_INT, 42,
"bitrate", G_TYPE_UINT, media_type->BitRate,
"width", G_TYPE_INT, media_type->Width,
"height", G_TYPE_INT, media_type->Height,
#if GST_VERSION_MAJOR > 0
"format", G_TYPE_STRING, "MP42",
#else
"format", GST_TYPE_FOURCC, GST_MAKE_FOURCC ('M', 'P', '4', '2'),
#endif
"framerate", GST_TYPE_FRACTION, media_type->SamplesPerSecond.Numerator, media_type->SamplesPerSecond.Denominator,
NULL);
break;
case TSMF_SUB_TYPE_MP43:
mdecoder->gst_caps = gst_caps_new_simple("video/x-msmpeg",
"msmpegversion", G_TYPE_INT, 43,
"bitrate", G_TYPE_UINT, media_type->BitRate,
"width", G_TYPE_INT, media_type->Width,
"height", G_TYPE_INT, media_type->Height,
#if GST_VERSION_MAJOR > 0
"format", G_TYPE_STRING, "MP43",
#else
"format", GST_TYPE_FOURCC, GST_MAKE_FOURCC ('M', 'P', '4', '3'),
#endif
"framerate", GST_TYPE_FRACTION, media_type->SamplesPerSecond.Numerator, media_type->SamplesPerSecond.Denominator,
NULL);
break;
case TSMF_SUB_TYPE_M4S2:
mdecoder->gst_caps = gst_caps_new_simple ("video/mpeg",
"mpegversion", G_TYPE_INT, 4,
"width", G_TYPE_INT, media_type->Width,
"height", G_TYPE_INT, media_type->Height,
#if GST_VERSION_MAJOR > 0
"format", G_TYPE_STRING, "M4S2",
#else
"format", GST_TYPE_FOURCC, GST_MAKE_FOURCC ('M', '4', 'S', '2'),
#endif
"framerate", GST_TYPE_FRACTION, media_type->SamplesPerSecond.Numerator, media_type->SamplesPerSecond.Denominator,
NULL);
break;
case TSMF_SUB_TYPE_WMA9:
mdecoder->gst_caps = gst_caps_new_simple("audio/x-wma",
"wmaversion", G_TYPE_INT, 3,
"rate", G_TYPE_INT, media_type->SamplesPerSecond.Numerator,
"channels", G_TYPE_INT, media_type->Channels,
"bitrate", G_TYPE_INT, media_type->BitRate,
"depth", G_TYPE_INT, media_type->BitsPerSample,
"width", G_TYPE_INT, media_type->BitsPerSample,
"block_align", G_TYPE_INT, media_type->BlockAlign,
NULL);
break;
case TSMF_SUB_TYPE_WMA1:
mdecoder->gst_caps = gst_caps_new_simple ("audio/x-wma",
"wmaversion", G_TYPE_INT, 1,
"rate", G_TYPE_INT, media_type->SamplesPerSecond.Numerator,
"channels", G_TYPE_INT, media_type->Channels,
"bitrate", G_TYPE_INT, media_type->BitRate,
"depth", G_TYPE_INT, media_type->BitsPerSample,
"width", G_TYPE_INT, media_type->BitsPerSample,
"block_align", G_TYPE_INT, media_type->BlockAlign,
NULL);
break;
case TSMF_SUB_TYPE_WMA2:
mdecoder->gst_caps = gst_caps_new_simple("audio/x-wma",
"wmaversion", G_TYPE_INT, 2,
"rate", G_TYPE_INT, media_type->SamplesPerSecond.Numerator,
"channels", G_TYPE_INT, media_type->Channels,
"bitrate", G_TYPE_INT, media_type->BitRate,
"depth", G_TYPE_INT, media_type->BitsPerSample,
"width", G_TYPE_INT, media_type->BitsPerSample,
"block_align", G_TYPE_INT, media_type->BlockAlign,
NULL);
break;
case TSMF_SUB_TYPE_MP3:
mdecoder->gst_caps = gst_caps_new_simple("audio/mpeg",
"mpegversion", G_TYPE_INT, 1,
"layer", G_TYPE_INT, 3,
"rate", G_TYPE_INT, media_type->SamplesPerSecond.Numerator,
"channels", G_TYPE_INT, media_type->Channels,
NULL);
break;
case TSMF_SUB_TYPE_WMV1:
mdecoder->gst_caps = gst_caps_new_simple("video/x-wmv",
"bitrate", G_TYPE_UINT, media_type->BitRate,
"width", G_TYPE_INT, media_type->Width,
"height", G_TYPE_INT, media_type->Height,
"wmvversion", G_TYPE_INT, 1,
#if GST_VERSION_MAJOR > 0
"format", G_TYPE_STRING, "WMV1",
#else
"format", GST_TYPE_FOURCC, GST_MAKE_FOURCC ('W', 'M', 'V', '1'),
#endif
"framerate", GST_TYPE_FRACTION, media_type->SamplesPerSecond.Numerator, media_type->SamplesPerSecond.Denominator,
NULL);
break;
case TSMF_SUB_TYPE_WMV2:
mdecoder->gst_caps = gst_caps_new_simple("video/x-wmv",
"width", G_TYPE_INT, media_type->Width,
"height", G_TYPE_INT, media_type->Height,
"wmvversion", G_TYPE_INT, 2,
#if GST_VERSION_MAJOR > 0
"format", G_TYPE_STRING, "WMV2",
#else
"format", GST_TYPE_FOURCC, GST_MAKE_FOURCC ('W', 'M', 'V', '2'),
#endif
"framerate", GST_TYPE_FRACTION, media_type->SamplesPerSecond.Numerator, media_type->SamplesPerSecond.Denominator,
"pixel-aspect-ratio", GST_TYPE_FRACTION, 1 , 1,
NULL);
break;
case TSMF_SUB_TYPE_WMV3:
mdecoder->gst_caps = gst_caps_new_simple("video/x-wmv",
"bitrate", G_TYPE_UINT, media_type->BitRate,
"width", G_TYPE_INT, media_type->Width,
"height", G_TYPE_INT, media_type->Height,
"wmvversion", G_TYPE_INT, 3,
#if GST_VERSION_MAJOR > 0
"format", G_TYPE_STRING, "WMV3",
#else
"format", GST_TYPE_FOURCC, GST_MAKE_FOURCC ('W', 'M', 'V', '3'),
#endif
"framerate", GST_TYPE_FRACTION, media_type->SamplesPerSecond.Numerator, media_type->SamplesPerSecond.Denominator,
"pixel-aspect-ratio", GST_TYPE_FRACTION, 1 , 1,
NULL);
break;
case TSMF_SUB_TYPE_AVC1:
case TSMF_SUB_TYPE_H264:
mdecoder->gst_caps = gst_caps_new_simple("video/x-h264",
"width", G_TYPE_INT, media_type->Width,
"height", G_TYPE_INT, media_type->Height,
"framerate", GST_TYPE_FRACTION, media_type->SamplesPerSecond.Numerator, media_type->SamplesPerSecond.Denominator,
"pixel-aspect-ratio", GST_TYPE_FRACTION, 1 , 1,
"stream-format", G_TYPE_STRING, "byte-stream",
"alignment", G_TYPE_STRING, "nal",
NULL);
break;
case TSMF_SUB_TYPE_AC3:
mdecoder->gst_caps = gst_caps_new_simple("audio/x-ac3",
"rate", G_TYPE_INT, media_type->SamplesPerSecond.Numerator,
"channels", G_TYPE_INT, media_type->Channels,
NULL);
break;
case TSMF_SUB_TYPE_AAC:
/* For AAC the pFormat is a HEAACWAVEINFO struct, and the codec data
is at the end of it. See
http://msdn.microsoft.com/en-us/library/dd757806.aspx */
if (media_type->ExtraData)
{
media_type->ExtraData += 12;
media_type->ExtraDataSize -= 12;
}
mdecoder->gst_caps = gst_caps_new_simple("audio/mpeg",
"rate", G_TYPE_INT, media_type->SamplesPerSecond.Numerator,
"channels", G_TYPE_INT, media_type->Channels,
"mpegversion", G_TYPE_INT, 4,
"framed", G_TYPE_BOOLEAN, TRUE,
"stream-format", G_TYPE_STRING, "raw",
NULL);
break;
case TSMF_SUB_TYPE_MP1A:
mdecoder->gst_caps = gst_caps_new_simple("audio/mpeg",
"mpegversion", G_TYPE_INT, 1,
"channels", G_TYPE_INT, media_type->Channels,
NULL);
break;
case TSMF_SUB_TYPE_MP1V:
mdecoder->gst_caps = gst_caps_new_simple("video/mpeg",
"mpegversion", G_TYPE_INT, 1,
"width", G_TYPE_INT, media_type->Width,
"height", G_TYPE_INT, media_type->Height,
"systemstream", G_TYPE_BOOLEAN, FALSE,
NULL);
break;
case TSMF_SUB_TYPE_YUY2:
#if GST_VERSION_MAJOR > 0
mdecoder->gst_caps = gst_caps_new_simple("video/x-raw",
"format", G_TYPE_STRING, "YUY2",
"width", G_TYPE_INT, media_type->Width,
"height", G_TYPE_INT, media_type->Height,
NULL);
#else
mdecoder->gst_caps = gst_caps_new_simple("video/x-raw-yuv",
"format", G_TYPE_STRING, "YUY2",
"width", G_TYPE_INT, media_type->Width,
"height", G_TYPE_INT, media_type->Height,
"framerate", GST_TYPE_FRACTION, media_type->SamplesPerSecond.Numerator, media_type->SamplesPerSecond.Denominator,
NULL);
#endif
break;
case TSMF_SUB_TYPE_MP2V:
mdecoder->gst_caps = gst_caps_new_simple("video/mpeg",
"mpegversion", G_TYPE_INT, 2,
"systemstream", G_TYPE_BOOLEAN, FALSE,
NULL);
break;
case TSMF_SUB_TYPE_MP2A:
mdecoder->gst_caps = gst_caps_new_simple("audio/mpeg",
"mpegversion", G_TYPE_INT, 1,
"rate", G_TYPE_INT, media_type->SamplesPerSecond.Numerator,
"channels", G_TYPE_INT, media_type->Channels,
NULL);
break;
case TSMF_SUB_TYPE_FLAC:
mdecoder->gst_caps = gst_caps_new_simple("audio/x-flac", "", NULL);
break;
default:
WLog_ERR(TAG, "unknown format:(%d).", media_type->SubType);
return FALSE;
}
if (media_type->ExtraDataSize > 0)
{
GstBuffer *buffer;
DEBUG_TSMF("Extra data available (%"PRIu32")", media_type->ExtraDataSize);
buffer = tsmf_get_buffer_from_data(media_type->ExtraData, media_type->ExtraDataSize);
if (!buffer)
{
WLog_ERR(TAG, "could not allocate GstBuffer!");
return FALSE;
}
gst_caps_set_simple(mdecoder->gst_caps, "codec_data", GST_TYPE_BUFFER, buffer, NULL);
}
DEBUG_TSMF("%p format '%s'", (void*) mdecoder, gst_caps_to_string(mdecoder->gst_caps));
tsmf_platform_set_format(mdecoder);
/* Create the pipeline... */
if (!tsmf_gstreamer_pipeline_build(mdecoder))
return FALSE;
return TRUE;
}
static DWORD WINAPI smartcard_thread_func(LPVOID arg)
{
IRP* irp;
DWORD nCount;
DWORD status;
HANDLE hEvents[2];
wMessage message;
UINT error = CHANNEL_RC_OK;
SMARTCARD_DEVICE* smartcard = CAST_FROM_DEVICE(arg);
if (!smartcard)
return ERROR_INVALID_PARAMETER;
nCount = 0;
hEvents[nCount++] = MessageQueue_Event(smartcard->IrpQueue);
hEvents[nCount++] = Queue_Event(smartcard->CompletedIrpQueue);
while (1)
{
status = WaitForMultipleObjects(nCount, hEvents, FALSE, INFINITE);
if (status == WAIT_FAILED)
{
error = GetLastError();
WLog_ERR(TAG, "WaitForMultipleObjects failed with error %"PRIu32"!", error);
break;
}
status = WaitForSingleObject(MessageQueue_Event(smartcard->IrpQueue), 0);
if (status == WAIT_FAILED)
{
error = GetLastError();
WLog_ERR(TAG, "WaitForSingleObject failed with error %"PRIu32"!", error);
break;
}
if (status == WAIT_OBJECT_0)
{
if (!MessageQueue_Peek(smartcard->IrpQueue, &message, TRUE))
{
WLog_ERR(TAG, "MessageQueue_Peek failed!");
error = ERROR_INTERNAL_ERROR;
break;
}
if (message.id == WMQ_QUIT)
{
while (1)
{
status = WaitForSingleObject(Queue_Event(smartcard->CompletedIrpQueue), 0);
if (status == WAIT_FAILED)
{
error = GetLastError();
WLog_ERR(TAG, "WaitForSingleObject failed with error %"PRIu32"!", error);
goto out;
}
if (status == WAIT_TIMEOUT)
break;
irp = (IRP*) Queue_Dequeue(smartcard->CompletedIrpQueue);
if (irp)
{
if (irp->thread)
{
status = WaitForSingleObject(irp->thread, INFINITE);
if (status == WAIT_FAILED)
{
error = GetLastError();
WLog_ERR(TAG, "WaitForSingleObject failed with error %"PRIu32"!", error);
goto out;
}
CloseHandle(irp->thread);
irp->thread = NULL;
}
if ((error = smartcard_complete_irp(smartcard, irp)))
{
WLog_ERR(TAG, "smartcard_complete_irp failed with error %"PRIu32"!", error);
goto out;
}
}
}
break;
}
irp = (IRP*) message.wParam;
if (irp)
{
if ((error = smartcard_process_irp(smartcard, irp)))
{
WLog_ERR(TAG, "smartcard_process_irp failed with error %"PRIu32"!", error);
goto out;
}
}
}
status = WaitForSingleObject(Queue_Event(smartcard->CompletedIrpQueue), 0);
if (status == WAIT_FAILED)
{
error = GetLastError();
WLog_ERR(TAG, "WaitForSingleObject failed with error %"PRIu32"!", error);
break;
}
if (status == WAIT_OBJECT_0)
{
irp = (IRP*) Queue_Dequeue(smartcard->CompletedIrpQueue);
if (irp)
{
if (irp->thread)
{
status = WaitForSingleObject(irp->thread, INFINITE);
if (status == WAIT_FAILED)
{
error = GetLastError();
WLog_ERR(TAG, "WaitForSingleObject failed with error %"PRIu32"!", error);
break;
}
CloseHandle(irp->thread);
irp->thread = NULL;
}
if ((error = smartcard_complete_irp(smartcard, irp)))
{
if (error == CHANNEL_RC_NOT_CONNECTED)
{
error = CHANNEL_RC_OK;
goto out;
}
WLog_ERR(TAG, "smartcard_complete_irp failed with error %"PRIu32"!", error);
goto out;
}
}
}
}
out:
if (error && smartcard->rdpcontext)
setChannelError(smartcard->rdpcontext, error,
"smartcard_thread_func reported an error");
ExitThread(error);
return error;
}
BOOL tsmf_gstreamer_pipeline_build(TSMFGstreamerDecoder* mdecoder)
{
#if GST_VERSION_MAJOR > 0
const char* video = "appsrc name=videosource ! queue2 name=videoqueue ! decodebin name=videodecoder !";
const char* audio = "appsrc name=audiosource ! queue2 name=audioqueue ! decodebin name=audiodecoder ! audioconvert ! audiorate ! audioresample ! volume name=audiovolume !";
#else
const char* video = "appsrc name=videosource ! queue2 name=videoqueue ! decodebin2 name=videodecoder !";
const char* audio = "appsrc name=audiosource ! queue2 name=audioqueue ! decodebin2 name=audiodecoder ! audioconvert ! audiorate ! audioresample ! volume name=audiovolume !";
#endif
char pipeline[1024];
if (!mdecoder)
return FALSE;
/* TODO: Construction of the pipeline from a string allows easy overwrite with arguments.
* The only fixed elements necessary are appsrc and the volume element for audio streams.
* The rest could easily be provided in gstreamer pipeline notation from command line. */
if (mdecoder->media_type == TSMF_MAJOR_TYPE_VIDEO)
sprintf_s(pipeline, sizeof(pipeline), "%s %s name=videosink", video, tsmf_platform_get_video_sink());
else
sprintf_s(pipeline, sizeof(pipeline), "%s %s name=audiosink", audio, tsmf_platform_get_audio_sink());
DEBUG_TSMF("pipeline=%s", pipeline);
mdecoder->pipe = gst_parse_launch(pipeline, NULL);
if (!mdecoder->pipe)
{
WLog_ERR(TAG, "Failed to create new pipe");
return FALSE;
}
if (mdecoder->media_type == TSMF_MAJOR_TYPE_VIDEO)
mdecoder->src = gst_bin_get_by_name(GST_BIN(mdecoder->pipe), "videosource");
else
mdecoder->src = gst_bin_get_by_name(GST_BIN(mdecoder->pipe), "audiosource");
if (!mdecoder->src)
{
WLog_ERR(TAG, "Failed to get appsrc");
return FALSE;
}
if (mdecoder->media_type == TSMF_MAJOR_TYPE_VIDEO)
mdecoder->queue = gst_bin_get_by_name(GST_BIN(mdecoder->pipe), "videoqueue");
else
mdecoder->queue = gst_bin_get_by_name(GST_BIN(mdecoder->pipe), "audioqueue");
if (!mdecoder->queue)
{
WLog_ERR(TAG, "Failed to get queue");
return FALSE;
}
if (mdecoder->media_type == TSMF_MAJOR_TYPE_VIDEO)
mdecoder->outsink = gst_bin_get_by_name(GST_BIN(mdecoder->pipe), "videosink");
else
mdecoder->outsink = gst_bin_get_by_name(GST_BIN(mdecoder->pipe), "audiosink");
if (!mdecoder->outsink)
{
WLog_ERR(TAG, "Failed to get sink");
return FALSE;
}
g_signal_connect(mdecoder->outsink, "child-added", G_CALLBACK(cb_child_added), mdecoder);
if (mdecoder->media_type == TSMF_MAJOR_TYPE_AUDIO)
{
mdecoder->volume = gst_bin_get_by_name(GST_BIN(mdecoder->pipe), "audiovolume");
if (!mdecoder->volume)
{
WLog_ERR(TAG, "Failed to get volume");
return FALSE;
}
tsmf_gstreamer_change_volume((ITSMFDecoder*)mdecoder, mdecoder->gstVolume*((double) 10000), mdecoder->gstMuted);
}
tsmf_platform_register_handler(mdecoder);
/* AppSrc settings */
GstAppSrcCallbacks callbacks =
{
tsmf_gstreamer_need_data,
tsmf_gstreamer_enough_data,
tsmf_gstreamer_seek_data
};
g_object_set(mdecoder->src, "format", GST_FORMAT_TIME, NULL);
g_object_set(mdecoder->src, "is-live", FALSE, NULL);
g_object_set(mdecoder->src, "block", FALSE, NULL);
g_object_set(mdecoder->src, "blocksize", 1024, NULL);
gst_app_src_set_caps((GstAppSrc *) mdecoder->src, mdecoder->gst_caps);
gst_app_src_set_callbacks((GstAppSrc *)mdecoder->src, &callbacks, mdecoder, NULL);
gst_app_src_set_stream_type((GstAppSrc *) mdecoder->src, GST_APP_STREAM_TYPE_SEEKABLE);
gst_app_src_set_latency((GstAppSrc *) mdecoder->src, 0, -1);
gst_app_src_set_max_bytes((GstAppSrc *) mdecoder->src, (guint64) 0);//unlimited
g_object_set(G_OBJECT(mdecoder->queue), "use-buffering", FALSE, NULL);
g_object_set(G_OBJECT(mdecoder->queue), "use-rate-estimate", FALSE, NULL);
g_object_set(G_OBJECT(mdecoder->queue), "max-size-buffers", 0, NULL);
g_object_set(G_OBJECT(mdecoder->queue), "max-size-bytes", 0, NULL);
g_object_set(G_OBJECT(mdecoder->queue), "max-size-time", (guint64) 0, NULL);
/* Only set these properties if not an autosink, otherwise we will set properties when real sinks are added */
if (!g_strcmp0(G_OBJECT_TYPE_NAME(mdecoder->outsink), "GstAutoVideoSink") && !g_strcmp0(G_OBJECT_TYPE_NAME(mdecoder->outsink), "GstAutoAudioSink"))
{
if (mdecoder->media_type == TSMF_MAJOR_TYPE_VIDEO)
{
gst_base_sink_set_max_lateness((GstBaseSink *) mdecoder->outsink, 10000000); /* nanoseconds */
}
else
{
gst_base_sink_set_max_lateness((GstBaseSink *) mdecoder->outsink, 10000000); /* nanoseconds */
g_object_set(G_OBJECT(mdecoder->outsink), "buffer-time", (gint64) 20000, NULL); /* microseconds */
g_object_set(G_OBJECT(mdecoder->outsink), "drift-tolerance", (gint64) 20000, NULL); /* microseconds */
g_object_set(G_OBJECT(mdecoder->outsink), "latency-time", (gint64) 10000, NULL); /* microseconds */
g_object_set(G_OBJECT(mdecoder->outsink), "slave-method", 1, NULL);
}
g_object_set(G_OBJECT(mdecoder->outsink), "sync", TRUE, NULL); /* synchronize on the clock */
g_object_set(G_OBJECT(mdecoder->outsink), "async", TRUE, NULL); /* no async state changes */
}
tsmf_window_create(mdecoder);
tsmf_gstreamer_pipeline_set_state(mdecoder, GST_STATE_READY);
tsmf_gstreamer_pipeline_set_state(mdecoder, GST_STATE_PLAYING);
mdecoder->pipeline_start_time_valid = 0;
mdecoder->shutdown = 0;
mdecoder->paused = FALSE;
GST_DEBUG_BIN_TO_DOT_FILE(GST_BIN(mdecoder->pipe), GST_DEBUG_GRAPH_SHOW_ALL, get_type(mdecoder));
return TRUE;
}
static DWORD WINAPI smartcard_context_thread(LPVOID arg)
{
SMARTCARD_CONTEXT* pContext = (SMARTCARD_CONTEXT*)arg;
DWORD nCount;
LONG status = 0;
DWORD waitStatus;
HANDLE hEvents[2];
wMessage message;
SMARTCARD_DEVICE* smartcard;
SMARTCARD_OPERATION* operation;
UINT error = CHANNEL_RC_OK;
smartcard = pContext->smartcard;
nCount = 0;
hEvents[nCount++] = MessageQueue_Event(pContext->IrpQueue);
while (1)
{
waitStatus = WaitForMultipleObjects(nCount, hEvents, FALSE, INFINITE);
if (waitStatus == WAIT_FAILED)
{
error = GetLastError();
WLog_ERR(TAG, "WaitForMultipleObjects failed with error %"PRIu32"!", error);
break;
}
waitStatus = WaitForSingleObject(MessageQueue_Event(pContext->IrpQueue), 0);
if (waitStatus == WAIT_FAILED)
{
error = GetLastError();
WLog_ERR(TAG, "WaitForSingleObject failed with error %"PRIu32"!", error);
break;
}
if (waitStatus == WAIT_OBJECT_0)
{
if (!MessageQueue_Peek(pContext->IrpQueue, &message, TRUE))
{
WLog_ERR(TAG, "MessageQueue_Peek failed!");
status = ERROR_INTERNAL_ERROR;
break;
}
if (message.id == WMQ_QUIT)
break;
operation = (SMARTCARD_OPERATION*) message.wParam;
if (operation)
{
if ((status = smartcard_irp_device_control_call(smartcard, operation)))
{
WLog_ERR(TAG, "smartcard_irp_device_control_call failed with error %"PRIu32"",
status);
break;
}
if (!Queue_Enqueue(smartcard->CompletedIrpQueue, (void*) operation->irp))
{
WLog_ERR(TAG, "Queue_Enqueue failed!");
status = ERROR_INTERNAL_ERROR;
break;
}
free(operation);
}
}
}
if (status && smartcard->rdpcontext)
setChannelError(smartcard->rdpcontext, error,
"smartcard_context_thread reported an error");
ExitThread(status);
return error;
}
static BOOL tsmf_gstreamer_control(ITSMFDecoder* decoder, ITSMFControlMsg control_msg, UINT32 *arg)
{
TSMFGstreamerDecoder* mdecoder = (TSMFGstreamerDecoder *) decoder;
if (!mdecoder)
{
WLog_ERR(TAG, "Control called with no decoder!");
return TRUE;
}
if (control_msg == Control_Pause)
{
DEBUG_TSMF("Control_Pause %s", get_type(mdecoder));
if (mdecoder->paused)
{
WLog_ERR(TAG, "%s: Ignoring Control_Pause, already received!", get_type(mdecoder));
return TRUE;
}
tsmf_gstreamer_pipeline_set_state(mdecoder, GST_STATE_PAUSED);
mdecoder->shutdown = 0;
mdecoder->paused = TRUE;
}
else if (control_msg == Control_Resume)
{
DEBUG_TSMF("Control_Resume %s", get_type(mdecoder));
if (!mdecoder->paused && !mdecoder->shutdown)
{
WLog_ERR(TAG, "%s: Ignoring Control_Resume, already received!", get_type(mdecoder));
return TRUE;
}
mdecoder->shutdown = 0;
mdecoder->paused = FALSE;
}
else if (control_msg == Control_Stop)
{
DEBUG_TSMF("Control_Stop %s", get_type(mdecoder));
if (mdecoder->shutdown)
{
WLog_ERR(TAG, "%s: Ignoring Control_Stop, already received!", get_type(mdecoder));
return TRUE;
}
/* Reset stamps, flush buffers, etc */
if (mdecoder->pipe)
{
tsmf_gstreamer_pipeline_set_state(mdecoder, GST_STATE_NULL);
tsmf_window_destroy(mdecoder);
tsmf_gstreamer_clean_up(mdecoder);
}
mdecoder->seek_offset = 0;
mdecoder->pipeline_start_time_valid = 0;
mdecoder->shutdown = 1;
}
else if (control_msg == Control_Restart)
{
DEBUG_TSMF("Control_Restart %s", get_type(mdecoder));
mdecoder->shutdown = 0;
mdecoder->paused = FALSE;
if (mdecoder->pipeline_start_time_valid)
tsmf_gstreamer_pipeline_set_state(mdecoder, GST_STATE_PLAYING);
}
else
WLog_ERR(TAG, "Unknown control message %08x", control_msg);
return TRUE;
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
UINT DeviceServiceEntry(PDEVICE_SERVICE_ENTRY_POINTS pEntryPoints)
{
SMARTCARD_DEVICE* smartcard = NULL;
size_t length;
UINT error = CHANNEL_RC_NO_MEMORY;
if (!sSmartcard)
{
wObject* obj;
smartcard = (SMARTCARD_DEVICE*) calloc(1, sizeof(SMARTCARD_DEVICE));
if (!smartcard)
{
WLog_ERR(TAG, "calloc failed!");
return CHANNEL_RC_NO_MEMORY;
}
smartcard->device.type = RDPDR_DTYP_SMARTCARD;
smartcard->device.name = "SCARD";
smartcard->device.IRPRequest = smartcard_irp_request;
smartcard->device.Init = smartcard_init;
smartcard->device.Free = smartcard_free;
smartcard->names = LinkedList_New();
smartcard->rdpcontext = pEntryPoints->rdpcontext;
length = strlen(smartcard->device.name);
smartcard->device.data = Stream_New(NULL, length + 1);
if (!smartcard->device.data || !smartcard->names)
{
WLog_ERR(TAG, "Stream_New failed!");
goto fail;
}
Stream_Write(smartcard->device.data, "SCARD", 6);
smartcard->IrpQueue = MessageQueue_New(NULL);
if (!smartcard->IrpQueue)
{
WLog_ERR(TAG, "MessageQueue_New failed!");
goto fail;
}
smartcard->CompletedIrpQueue = Queue_New(TRUE, -1, -1);
if (!smartcard->CompletedIrpQueue)
{
WLog_ERR(TAG, "Queue_New failed!");
goto fail;
}
smartcard->rgSCardContextList = ListDictionary_New(TRUE);
if (!smartcard->rgSCardContextList)
{
WLog_ERR(TAG, "ListDictionary_New failed!");
goto fail;
}
obj = ListDictionary_ValueObject(smartcard->rgSCardContextList);
obj->fnObjectFree = smartcard_context_free;
smartcard->rgOutstandingMessages = ListDictionary_New(TRUE);
if (!smartcard->rgOutstandingMessages)
{
WLog_ERR(TAG, "ListDictionary_New failed!");
goto fail;
}
if ((error = pEntryPoints->RegisterDevice(pEntryPoints->devman, &smartcard->device)))
{
WLog_ERR(TAG, "RegisterDevice failed!");
goto fail;
}
smartcard->thread = CreateThread(NULL, 0,
smartcard_thread_func,
smartcard, CREATE_SUSPENDED, NULL);
if (!smartcard->thread)
{
WLog_ERR(TAG, "ListDictionary_New failed!");
error = ERROR_INTERNAL_ERROR;
goto fail;
}
ResumeThread(smartcard->thread);
}
else
smartcard = sSmartcard;
if (pEntryPoints->device->Name)
LinkedList_AddLast(smartcard->names, pEntryPoints->device->Name);
sSmartcard = smartcard;
return CHANNEL_RC_OK;
fail:
smartcard_free_(smartcard);
return error;
}
static BOOL gdi_patblt(rdpContext* context, PATBLT_ORDER* patblt)
{
const rdpBrush* brush = &patblt->brush;
UINT32 foreColor;
UINT32 backColor;
UINT32 originalColor;
HGDI_BRUSH originalBrush, hbrush = NULL;
rdpGdi* gdi = context->gdi;
BOOL ret = FALSE;
const DWORD rop = gdi_rop3_code(patblt->bRop);
UINT32 nXSrc = 0;
UINT32 nYSrc = 0;
BYTE data[8 * 8 * 4];
HGDI_BITMAP hBmp = NULL;
if (!gdi_decode_color(gdi, patblt->foreColor, &foreColor, NULL))
return FALSE;
if (!gdi_decode_color(gdi, patblt->backColor, &backColor, NULL))
return FALSE;
originalColor = gdi_SetTextColor(gdi->drawing->hdc, foreColor);
originalBrush = gdi->drawing->hdc->brush;
switch (brush->style)
{
case GDI_BS_SOLID:
hbrush = gdi_CreateSolidBrush(foreColor);
break;
case GDI_BS_HATCHED:
{
const BYTE* hatched;
hatched = GDI_BS_HATCHED_PATTERNS + (8 * brush->hatch);
if (!freerdp_image_copy_from_monochrome(data, gdi->drawing->hdc->format, 0, 0,
0, 8, 8,
hatched, backColor, foreColor, &gdi->palette))
goto out_error;
hBmp = gdi_CreateBitmapEx(8, 8, gdi->drawing->hdc->format, 0, data, NULL);
if (!hBmp)
goto out_error;
hbrush = gdi_CreateHatchBrush(hBmp);
}
break;
case GDI_BS_PATTERN:
{
UINT32 brushFormat;
if (brush->bpp > 1)
{
UINT32 bpp = brush->bpp;
if ((bpp == 16) && (context->settings->ColorDepth == 15))
bpp = 15;
brushFormat = gdi_get_pixel_format(bpp);
if (!freerdp_image_copy(data, gdi->drawing->hdc->format, 0, 0, 0,
8, 8, brush->data, brushFormat, 0, 0, 0,
&gdi->palette, FREERDP_FLIP_NONE))
goto out_error;
}
else
{
if (!freerdp_image_copy_from_monochrome(data, gdi->drawing->hdc->format, 0, 0,
0, 8, 8,
brush->data, backColor, foreColor, &gdi->palette))
goto out_error;
}
hBmp = gdi_CreateBitmapEx(8, 8, gdi->drawing->hdc->format, 0, data, NULL);
if (!hBmp)
goto out_error;
hbrush = gdi_CreatePatternBrush(hBmp);
}
break;
default:
WLog_ERR(TAG, "unimplemented brush style:%"PRIu32"", brush->style);
break;
}
if (hbrush)
{
hbrush->nXOrg = brush->x;
hbrush->nYOrg = brush->y;
gdi->drawing->hdc->brush = hbrush;
ret = gdi_BitBlt(gdi->drawing->hdc, patblt->nLeftRect, patblt->nTopRect,
patblt->nWidth, patblt->nHeight,
gdi->primary->hdc, nXSrc, nYSrc, rop, &gdi->palette);
}
out_error:
gdi_DeleteObject((HGDIOBJECT) hBmp);
gdi_DeleteObject((HGDIOBJECT) hbrush);
gdi->drawing->hdc->brush = originalBrush;
gdi_SetTextColor(gdi->drawing->hdc, originalColor);
return ret;
}
DWORD GetModuleFileNameW(HMODULE hModule, LPWSTR lpFilename, DWORD nSize)
{
WLog_ERR(TAG, "%s is not implemented", __FUNCTION__);
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return 0;
}
LPSTR* CommandLineToArgvA(LPCSTR lpCmdLine, int* pNumArgs)
{
char* p;
int length;
char* pBeg;
char* pEnd;
char* buffer;
char* pOutput;
int numArgs = 0;
LPSTR* pArgs;
int maxNumArgs;
int maxBufferSize;
int cmdLineLength;
BOOL* lpEscapedChars;
LPSTR lpEscapedCmdLine;
if (!lpCmdLine)
return NULL;
if (!pNumArgs)
return NULL;
pArgs = NULL;
lpEscapedCmdLine = NULL;
cmdLineLength = (int) strlen(lpCmdLine);
lpEscapedChars = (BOOL*) calloc(cmdLineLength + 1, sizeof(BOOL));
if (!lpEscapedChars)
return NULL;
if (strstr(lpCmdLine, "\\\""))
{
int i, n;
char* pLastEnd = NULL;
lpEscapedCmdLine = (char*) calloc(cmdLineLength + 1, sizeof(char));
if (!lpEscapedCmdLine)
{
free(lpEscapedChars);
return NULL;
}
p = (char*) lpCmdLine;
pLastEnd = (char*) lpCmdLine;
pOutput = (char*) lpEscapedCmdLine;
while (p < &lpCmdLine[cmdLineLength])
{
pBeg = strstr(p, "\\\"");
if (!pBeg)
{
length = (int) strlen(p);
CopyMemory(pOutput, p, length);
pOutput += length;
break;
}
pEnd = pBeg + 2;
while (pBeg >= lpCmdLine)
{
if (*pBeg != '\\')
{
pBeg++;
break;
}
pBeg--;
}
n = (int)((pEnd - pBeg) - 1);
length = (int)(pBeg - pLastEnd);
CopyMemory(pOutput, p, length);
pOutput += length;
p += length;
for (i = 0; i < (n / 2); i++)
*pOutput++ = '\\';
p += n + 1;
if ((n % 2) != 0)
lpEscapedChars[pOutput - lpEscapedCmdLine] = TRUE;
*pOutput++ = '"';
pLastEnd = p;
}
*pOutput++ = '\0';
lpCmdLine = (LPCSTR) lpEscapedCmdLine;
cmdLineLength = (int) strlen(lpCmdLine);
}
maxNumArgs = 2;
p = (char*) lpCmdLine;
while (p < lpCmdLine + cmdLineLength)
{
p += strcspn(p, " \t");
p += strspn(p, " \t");
maxNumArgs++;
}
maxBufferSize = (maxNumArgs * (sizeof(char*))) + (cmdLineLength + 1);
buffer = (char*) HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, maxBufferSize);
if (!buffer)
{
free(lpEscapedChars);
return NULL;
}
pArgs = (LPSTR*) buffer;
pOutput = (char*) &buffer[maxNumArgs * (sizeof(char*))];
p = (char*) lpCmdLine;
while (p < lpCmdLine + cmdLineLength)
{
pBeg = p;
while (1)
{
p += strcspn(p, " \t\"\0");
if ((*p != '"') || !lpEscapedChars[p - lpCmdLine])
break;
p++;
}
if (*p != '"')
{
/* no whitespace escaped with double quotes */
length = (int)(p - pBeg);
CopyMemory(pOutput, pBeg, length);
pOutput[length] = '\0';
pArgs[numArgs++] = pOutput;
pOutput += (length + 1);
}
else
{
p++;
while (1)
{
p += strcspn(p, "\"\0");
if ((*p != '"') || !lpEscapedChars[p - lpCmdLine])
break;
p++;
}
if (*p != '"')
WLog_ERR(TAG, "parsing error: uneven number of unescaped double quotes!");
if (*p && *(++p))
p += strcspn(p, " \t\0");
pArgs[numArgs++] = pOutput;
while (pBeg < p)
{
if (*pBeg != '"')
*pOutput++ = *pBeg;
pBeg++;
}
*pOutput++ = '\0';
}
p += strspn(p, " \t");
}
free(lpEscapedCmdLine);
free(lpEscapedChars);
*pNumArgs = numArgs;
return pArgs;
}
DWORD GetModuleFileNameA(HMODULE hModule, LPSTR lpFilename, DWORD nSize)
{
#if defined(__linux__)
int status;
int length;
char path[64];
if (!hModule)
{
char buffer[4096];
sprintf_s(path, ARRAYSIZE(path), "/proc/%d/exe", getpid());
status = readlink(path, buffer, sizeof(buffer));
if (status < 0)
{
SetLastError(ERROR_INTERNAL_ERROR);
return 0;
}
buffer[status] = '\0';
length = strlen(buffer);
if (length < nSize)
{
CopyMemory(lpFilename, buffer, length);
lpFilename[length] = '\0';
return length;
}
CopyMemory(lpFilename, buffer, nSize - 1);
lpFilename[nSize - 1] = '\0';
SetLastError(ERROR_INSUFFICIENT_BUFFER);
return nSize;
}
#elif defined(__MACOSX__)
int status;
int length;
if (!hModule)
{
char path[4096];
char buffer[4096];
uint32_t size = sizeof(path);
status = _NSGetExecutablePath(path, &size);
if (status != 0)
{
/* path too small */
SetLastError(ERROR_INTERNAL_ERROR);
return 0;
}
/*
* _NSGetExecutablePath may not return the canonical path,
* so use realpath to find the absolute, canonical path.
*/
realpath(path, buffer);
length = strlen(buffer);
if (length < nSize)
{
CopyMemory(lpFilename, buffer, length);
lpFilename[length] = '\0';
return length;
}
CopyMemory(lpFilename, buffer, nSize - 1);
lpFilename[nSize - 1] = '\0';
SetLastError(ERROR_INSUFFICIENT_BUFFER);
return nSize;
}
#endif
WLog_ERR(TAG, "%s is not implemented", __FUNCTION__);
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return 0;
}
int xf_SurfaceCommand_RemoteFX(xfContext* xfc, RdpgfxClientContext* context, RDPGFX_SURFACE_COMMAND* cmd)
{
int j;
UINT16 i;
RFX_RECT* rect;
RFX_TILE* tile;
int nXDst, nYDst;
int nWidth, nHeight;
int nbUpdateRects;
RFX_MESSAGE* message;
xfGfxSurface* surface;
REGION16 updateRegion;
RECTANGLE_16 updateRect;
RECTANGLE_16* updateRects;
REGION16 clippingRects;
RECTANGLE_16 clippingRect;
if (!freerdp_client_codecs_prepare(xfc->codecs, FREERDP_CODEC_REMOTEFX))
return -1;
surface = (xfGfxSurface*) context->GetSurfaceData(context, cmd->surfaceId);
if (!surface)
return -1;
if (!(message = rfx_process_message(xfc->codecs->rfx, cmd->data, cmd->length)))
{
WLog_ERR(TAG, "Failed to process RemoteFX message");
return -1;
}
region16_init(&clippingRects);
for (i = 0; i < message->numRects; i++)
{
rect = &(message->rects[i]);
clippingRect.left = cmd->left + rect->x;
clippingRect.top = cmd->top + rect->y;
clippingRect.right = clippingRect.left + rect->width;
clippingRect.bottom = clippingRect.top + rect->height;
region16_union_rect(&clippingRects, &clippingRects, &clippingRect);
}
for (i = 0; i < message->numTiles; i++)
{
tile = message->tiles[i];
updateRect.left = cmd->left + tile->x;
updateRect.top = cmd->top + tile->y;
updateRect.right = updateRect.left + 64;
updateRect.bottom = updateRect.top + 64;
region16_init(&updateRegion);
region16_intersect_rect(&updateRegion, &clippingRects, &updateRect);
updateRects = (RECTANGLE_16*) region16_rects(&updateRegion, &nbUpdateRects);
for (j = 0; j < nbUpdateRects; j++)
{
nXDst = updateRects[j].left;
nYDst = updateRects[j].top;
nWidth = updateRects[j].right - updateRects[j].left;
nHeight = updateRects[j].bottom - updateRects[j].top;
freerdp_image_copy(surface->data, surface->format, surface->scanline,
nXDst, nYDst, nWidth, nHeight,
tile->data, PIXEL_FORMAT_XRGB32, 64 * 4, 0, 0, NULL);
region16_union_rect(&surface->invalidRegion, &surface->invalidRegion, &updateRects[j]);
}
region16_uninit(&updateRegion);
}
rfx_message_free(xfc->codecs->rfx, message);
region16_uninit(&clippingRects);
if (!xfc->inGfxFrame)
xf_UpdateSurfaces(xfc);
return 1;
}
BOOL wf_pre_connect(freerdp* instance)
{
wfContext* wfc;
int desktopWidth;
int desktopHeight;
rdpContext* context;
rdpSettings* settings;
context = instance->context;
wfc = (wfContext*) instance->context;
wfc->instance = instance;
wfc->codecs = instance->context->codecs;
settings = instance->settings;
if (settings->ConnectionFile)
{
if (wfc->connectionRdpFile)
{
freerdp_client_rdp_file_free(wfc->connectionRdpFile);
}
wfc->connectionRdpFile = freerdp_client_rdp_file_new();
WLog_INFO(TAG, "Using connection file: %s", settings->ConnectionFile);
freerdp_client_parse_rdp_file(wfc->connectionRdpFile, settings->ConnectionFile);
freerdp_client_populate_settings_from_rdp_file(wfc->connectionRdpFile, settings);
}
settings->OsMajorType = OSMAJORTYPE_WINDOWS;
settings->OsMinorType = OSMINORTYPE_WINDOWS_NT;
settings->OrderSupport[NEG_DSTBLT_INDEX] = TRUE;
settings->OrderSupport[NEG_PATBLT_INDEX] = TRUE;
settings->OrderSupport[NEG_SCRBLT_INDEX] = TRUE;
settings->OrderSupport[NEG_OPAQUE_RECT_INDEX] = TRUE;
settings->OrderSupport[NEG_DRAWNINEGRID_INDEX] = FALSE;
settings->OrderSupport[NEG_MULTIDSTBLT_INDEX] = FALSE;
settings->OrderSupport[NEG_MULTIPATBLT_INDEX] = FALSE;
settings->OrderSupport[NEG_MULTISCRBLT_INDEX] = FALSE;
settings->OrderSupport[NEG_MULTIOPAQUERECT_INDEX] = TRUE;
settings->OrderSupport[NEG_MULTI_DRAWNINEGRID_INDEX] = FALSE;
settings->OrderSupport[NEG_LINETO_INDEX] = TRUE;
settings->OrderSupport[NEG_POLYLINE_INDEX] = TRUE;
settings->OrderSupport[NEG_MEMBLT_INDEX] = TRUE;
settings->OrderSupport[NEG_MEM3BLT_INDEX] = FALSE;
settings->OrderSupport[NEG_SAVEBITMAP_INDEX] = FALSE;
settings->OrderSupport[NEG_GLYPH_INDEX_INDEX] = FALSE;
settings->OrderSupport[NEG_FAST_INDEX_INDEX] = FALSE;
settings->OrderSupport[NEG_FAST_GLYPH_INDEX] = FALSE;
settings->OrderSupport[NEG_POLYGON_SC_INDEX] = FALSE;
settings->OrderSupport[NEG_POLYGON_CB_INDEX] = FALSE;
settings->OrderSupport[NEG_ELLIPSE_SC_INDEX] = FALSE;
settings->OrderSupport[NEG_ELLIPSE_CB_INDEX] = FALSE;
settings->GlyphSupportLevel = GLYPH_SUPPORT_NONE;
wfc->fullscreen = settings->Fullscreen;
if (wfc->fullscreen)
wfc->fs_toggle = 1;
wfc->clrconv = (HCLRCONV) malloc(sizeof(CLRCONV));
ZeroMemory(wfc->clrconv, sizeof(CLRCONV));
wfc->clrconv->palette = NULL;
wfc->clrconv->alpha = FALSE;
instance->context->cache = cache_new(settings);
desktopWidth = settings->DesktopWidth;
desktopHeight = settings->DesktopHeight;
if (wfc->percentscreen > 0)
{
desktopWidth = (GetSystemMetrics(SM_CXSCREEN) * wfc->percentscreen) / 100;
settings->DesktopWidth = desktopWidth;
desktopHeight = (GetSystemMetrics(SM_CYSCREEN) * wfc->percentscreen) / 100;
settings->DesktopHeight = desktopHeight;
}
if (wfc->fullscreen)
{
if (settings->UseMultimon)
{
desktopWidth = GetSystemMetrics(SM_CXVIRTUALSCREEN);
desktopHeight = GetSystemMetrics(SM_CYVIRTUALSCREEN);
}
else
{
desktopWidth = GetSystemMetrics(SM_CXSCREEN);
desktopHeight = GetSystemMetrics(SM_CYSCREEN);
}
}
/* FIXME: desktopWidth has a limitation that it should be divisible by 4,
* otherwise the screen will crash when connecting to an XP desktop.*/
desktopWidth = (desktopWidth + 3) & (~3);
if (desktopWidth != settings->DesktopWidth)
{
freerdp_set_param_uint32(settings, FreeRDP_DesktopWidth, desktopWidth);
}
if (desktopHeight != settings->DesktopHeight)
{
freerdp_set_param_uint32(settings, FreeRDP_DesktopHeight, desktopHeight);
}
if ((settings->DesktopWidth < 64) || (settings->DesktopHeight < 64) ||
(settings->DesktopWidth > 4096) || (settings->DesktopHeight > 4096))
{
WLog_ERR(TAG, "invalid dimensions %d %d", settings->DesktopWidth, settings->DesktopHeight);
return 1;
}
freerdp_set_param_uint32(settings, FreeRDP_KeyboardLayout, (int) GetKeyboardLayout(0) & 0x0000FFFF);
PubSub_SubscribeChannelConnected(instance->context->pubSub,
(pChannelConnectedEventHandler) wf_OnChannelConnectedEventHandler);
PubSub_SubscribeChannelDisconnected(instance->context->pubSub,
(pChannelDisconnectedEventHandler) wf_OnChannelDisconnectedEventHandler);
freerdp_channels_pre_connect(instance->context->channels, instance);
return TRUE;
}
void smartcard_process_irp(SMARTCARD_DEVICE* smartcard, IRP* irp)
{
void* key;
UINT32 status;
BOOL asyncIrp = FALSE;
SMARTCARD_CONTEXT* pContext = NULL;
SMARTCARD_OPERATION* operation = NULL;
key = (void*) (size_t) irp->CompletionId;
ListDictionary_Add(smartcard->rgOutstandingMessages, key, irp);
if (irp->MajorFunction == IRP_MJ_DEVICE_CONTROL)
{
operation = (SMARTCARD_OPERATION*) calloc(1, sizeof(SMARTCARD_OPERATION));
if (!operation)
return;
operation->irp = irp;
status = smartcard_irp_device_control_decode(smartcard, operation);
if (status != SCARD_S_SUCCESS)
{
irp->IoStatus = STATUS_UNSUCCESSFUL;
Queue_Enqueue(smartcard->CompletedIrpQueue, (void*) irp);
return;
}
asyncIrp = TRUE;
/**
* The following matches mstsc's behavior of processing
* only certain requests asynchronously while processing
* those expected to return fast synchronously.
*/
switch (operation->ioControlCode)
{
case SCARD_IOCTL_ESTABLISHCONTEXT:
case SCARD_IOCTL_RELEASECONTEXT:
case SCARD_IOCTL_ISVALIDCONTEXT:
case SCARD_IOCTL_LISTREADERGROUPSA:
case SCARD_IOCTL_LISTREADERGROUPSW:
case SCARD_IOCTL_LISTREADERSA:
case SCARD_IOCTL_LISTREADERSW:
case SCARD_IOCTL_INTRODUCEREADERGROUPA:
case SCARD_IOCTL_INTRODUCEREADERGROUPW:
case SCARD_IOCTL_FORGETREADERGROUPA:
case SCARD_IOCTL_FORGETREADERGROUPW:
case SCARD_IOCTL_INTRODUCEREADERA:
case SCARD_IOCTL_INTRODUCEREADERW:
case SCARD_IOCTL_FORGETREADERA:
case SCARD_IOCTL_FORGETREADERW:
case SCARD_IOCTL_ADDREADERTOGROUPA:
case SCARD_IOCTL_ADDREADERTOGROUPW:
case SCARD_IOCTL_REMOVEREADERFROMGROUPA:
case SCARD_IOCTL_REMOVEREADERFROMGROUPW:
case SCARD_IOCTL_LOCATECARDSA:
case SCARD_IOCTL_LOCATECARDSW:
case SCARD_IOCTL_LOCATECARDSBYATRA:
case SCARD_IOCTL_LOCATECARDSBYATRW:
case SCARD_IOCTL_CANCEL:
case SCARD_IOCTL_READCACHEA:
case SCARD_IOCTL_READCACHEW:
case SCARD_IOCTL_WRITECACHEA:
case SCARD_IOCTL_WRITECACHEW:
case SCARD_IOCTL_GETREADERICON:
case SCARD_IOCTL_GETDEVICETYPEID:
asyncIrp = FALSE;
break;
case SCARD_IOCTL_GETSTATUSCHANGEA:
case SCARD_IOCTL_GETSTATUSCHANGEW:
asyncIrp = TRUE;
break;
case SCARD_IOCTL_CONNECTA:
case SCARD_IOCTL_CONNECTW:
case SCARD_IOCTL_RECONNECT:
case SCARD_IOCTL_DISCONNECT:
case SCARD_IOCTL_BEGINTRANSACTION:
case SCARD_IOCTL_ENDTRANSACTION:
case SCARD_IOCTL_STATE:
case SCARD_IOCTL_STATUSA:
case SCARD_IOCTL_STATUSW:
case SCARD_IOCTL_TRANSMIT:
case SCARD_IOCTL_CONTROL:
case SCARD_IOCTL_GETATTRIB:
case SCARD_IOCTL_SETATTRIB:
case SCARD_IOCTL_GETTRANSMITCOUNT:
asyncIrp = TRUE;
break;
case SCARD_IOCTL_ACCESSSTARTEDEVENT:
case SCARD_IOCTL_RELEASESTARTEDEVENT:
asyncIrp = FALSE;
break;
}
pContext = ListDictionary_GetItemValue(smartcard->rgSCardContextList, (void*) operation->hContext);
if (!pContext)
asyncIrp = FALSE;
if (!asyncIrp)
{
status = smartcard_irp_device_control_call(smartcard, operation);
Queue_Enqueue(smartcard->CompletedIrpQueue, (void*) irp);
free(operation);
}
else
{
if (pContext)
{
MessageQueue_Post(pContext->IrpQueue, NULL, 0, (void*) operation, NULL);
}
}
}
else
{
WLog_ERR(TAG, "Unexpected SmartCard IRP: MajorFunction 0x%08X MinorFunction: 0x%08X",
irp->MajorFunction, irp->MinorFunction);
irp->IoStatus = STATUS_NOT_SUPPORTED;
Queue_Enqueue(smartcard->CompletedIrpQueue, (void*) irp);
}
}
DWORD WINAPI wf_client_thread(LPVOID lpParam)
{
MSG msg;
int width;
int height;
BOOL msg_ret;
int quit_msg;
DWORD nCount;
HANDLE handles[64];
wfContext* wfc;
freerdp* instance;
rdpContext* context;
rdpChannels* channels;
rdpSettings* settings;
BOOL async_input;
BOOL async_transport;
HANDLE input_thread;
instance = (freerdp*) lpParam;
context = instance->context;
wfc = (wfContext*) instance->context;
if (!freerdp_connect(instance))
return 0;
channels = instance->context->channels;
settings = instance->context->settings;
async_input = settings->AsyncInput;
async_transport = settings->AsyncTransport;
if (async_input)
{
input_thread = CreateThread(NULL, 0,
(LPTHREAD_START_ROUTINE) wf_input_thread,
instance, 0, NULL);
}
while (1)
{
nCount = 0;
if (freerdp_focus_required(instance))
{
wf_event_focus_in(wfc);
wf_event_focus_in(wfc);
}
if (!async_transport)
{
DWORD tmp = freerdp_get_event_handles(context, &handles[nCount], 64 - nCount);
if (tmp == 0)
{
WLog_ERR(TAG, "freerdp_get_event_handles failed");
break;
}
nCount += tmp;
}
if (MsgWaitForMultipleObjects(nCount, handles, FALSE, 1000, QS_ALLINPUT) == WAIT_FAILED)
{
WLog_ERR(TAG, "wfreerdp_run: WaitForMultipleObjects failed: 0x%04X", GetLastError());
break;
}
if (!async_transport)
{
if (!freerdp_check_event_handles(context))
{
if (wf_auto_reconnect(instance))
continue;
WLog_ERR(TAG, "Failed to check FreeRDP file descriptor");
break;
}
}
if (freerdp_shall_disconnect(instance))
break;
quit_msg = FALSE;
while (PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE))
{
msg_ret = GetMessage(&msg, NULL, 0, 0);
if (instance->settings->EmbeddedWindow)
{
if ((msg.message == WM_SETFOCUS) && (msg.lParam == 1))
{
PostMessage(wfc->hwnd, WM_SETFOCUS, 0, 0);
}
else if ((msg.message == WM_KILLFOCUS) && (msg.lParam == 1))
{
PostMessage(wfc->hwnd, WM_KILLFOCUS, 0, 0);
}
}
if (msg.message == WM_SIZE)
{
width = LOWORD(msg.lParam);
height = HIWORD(msg.lParam);
SetWindowPos(wfc->hwnd, HWND_TOP, 0, 0, width, height, SWP_FRAMECHANGED);
}
if ((msg_ret == 0) || (msg_ret == -1))
{
quit_msg = TRUE;
break;
}
TranslateMessage(&msg);
DispatchMessage(&msg);
}
if (quit_msg)
break;
}
/* cleanup */
freerdp_channels_disconnect(channels, instance);
if (async_input)
{
wMessageQueue* input_queue;
input_queue = freerdp_get_message_queue(instance, FREERDP_INPUT_MESSAGE_QUEUE);
MessageQueue_PostQuit(input_queue, 0);
WaitForSingleObject(input_thread, INFINITE);
CloseHandle(input_thread);
}
freerdp_disconnect(instance);
WLog_DBG(TAG, "Main thread exited.");
ExitThread(0);
return 0;
}
void tls_print_certificate_error(char* hostname, UINT16 port, char* fingerprint,
char *hosts_file)
{
WLog_ERR(TAG, "The host key for %s:%hu has changed", hostname, port);
WLog_ERR(TAG, "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@");
WLog_ERR(TAG, "@ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @");
WLog_ERR(TAG, "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@");
WLog_ERR(TAG, "IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!");
WLog_ERR(TAG, "Someone could be eavesdropping on you right now (man-in-the-middle attack)!");
WLog_ERR(TAG, "It is also possible that a host key has just been changed.");
WLog_ERR(TAG, "The fingerprint for the host key sent by the remote host is%s", fingerprint);
WLog_ERR(TAG, "Please contact your system administrator.");
WLog_ERR(TAG, "Add correct host key in %s to get rid of this message.", hosts_file);
WLog_ERR(TAG, "Host key for %s has changed and you have requested strict checking.", hostname);
WLog_ERR(TAG, "Host key verification failed.");
}
BOOL VCAPITYPE VirtualChannelEntry(PCHANNEL_ENTRY_POINTS pEntryPoints)
{
UINT rc;
drdynvcPlugin* drdynvc;
DrdynvcClientContext* context;
CHANNEL_ENTRY_POINTS_FREERDP* pEntryPointsEx;
UINT error;
drdynvc = (drdynvcPlugin*) calloc(1, sizeof(drdynvcPlugin));
if (!drdynvc)
{
WLog_ERR(TAG, "calloc failed!");
return FALSE;
}
drdynvc->channelDef.options =
CHANNEL_OPTION_INITIALIZED |
CHANNEL_OPTION_ENCRYPT_RDP |
CHANNEL_OPTION_COMPRESS_RDP;
strcpy(drdynvc->channelDef.name, "drdynvc");
drdynvc->state = DRDYNVC_STATE_INITIAL;
pEntryPointsEx = (CHANNEL_ENTRY_POINTS_FREERDP*) pEntryPoints;
if ((pEntryPointsEx->cbSize >= sizeof(CHANNEL_ENTRY_POINTS_FREERDP)) &&
(pEntryPointsEx->MagicNumber == FREERDP_CHANNEL_MAGIC_NUMBER))
{
context = (DrdynvcClientContext*) calloc(1, sizeof(DrdynvcClientContext));
if (!context)
{
WLog_ERR(TAG, "calloc failed!");
free(drdynvc);
return FALSE;
}
context->handle = (void*) drdynvc;
context->custom = NULL;
drdynvc->context = context;
context->GetVersion = drdynvc_get_version;
drdynvc->rdpcontext = pEntryPointsEx->context;
*(pEntryPointsEx->ppInterface) = (void*) context;
}
drdynvc->log = WLog_Get("com.freerdp.channels.drdynvc.client");
WLog_Print(drdynvc->log, WLOG_DEBUG, "VirtualChannelEntry");
CopyMemory(&(drdynvc->channelEntryPoints), pEntryPoints, sizeof(CHANNEL_ENTRY_POINTS_FREERDP));
rc = drdynvc->channelEntryPoints.pVirtualChannelInit(&drdynvc->InitHandle,
&drdynvc->channelDef, 1, VIRTUAL_CHANNEL_VERSION_WIN2000, drdynvc_virtual_channel_init_event);
if (CHANNEL_RC_OK != rc)
{
WLog_ERR(TAG, "pVirtualChannelInit failed with %s [%08X]",
WTSErrorToString(rc), rc);
free(drdynvc);
free(*(pEntryPointsEx->ppInterface));
*(pEntryPointsEx->ppInterface) = NULL;
return FALSE;
}
drdynvc->channelEntryPoints.pInterface = *(drdynvc->channelEntryPoints.ppInterface);
drdynvc->channelEntryPoints.ppInterface = &(drdynvc->channelEntryPoints.pInterface);
if ((error = drdynvc_add_init_handle_data(drdynvc->InitHandle, (void*) drdynvc)))
{
WLog_ERR(TAG, "drdynvc_add_init_handle_data failed with error %lu!",error);
free(drdynvc);
free(*(pEntryPointsEx->ppInterface));
*(pEntryPointsEx->ppInterface) = NULL;
return FALSE;
}
return TRUE;
}