static BYTE* xf_cliprdr_process_requested_unicodetext(BYTE* data, int* size)
{
char* inbuf;
WCHAR* outbuf;
int out_size;
inbuf = (char*) lf2crlf(data, size);
out_size = freerdp_AsciiToUnicodeAlloc(inbuf, &outbuf, 0);
free(inbuf);
*size = (int) ((out_size + 1) * 2);
return (BYTE*) outbuf;
}
BOOL nego_send_preconnection_pdu(rdpNego* nego)
{
STREAM* s;
UINT32 cbSize;
UINT16 cchPCB = 0;
WCHAR* wszPCB = NULL;
if (!nego->send_preconnection_pdu)
return TRUE;
DEBUG_NEGO("Sending preconnection PDU");
if (!nego_tcp_connect(nego))
return FALSE;
/* it's easier to always send the version 2 PDU, and it's just 2 bytes overhead */
cbSize = PRECONNECTION_PDU_V2_MIN_SIZE;
if (nego->preconnection_blob)
{
cchPCB = (UINT16) freerdp_AsciiToUnicodeAlloc(nego->preconnection_blob, &wszPCB, 0);
cchPCB += 1; /* zero-termination */
cbSize += cchPCB * 2;
}
s = transport_send_stream_init(nego->transport, cbSize);
stream_write_UINT32(s, cbSize); /* cbSize */
stream_write_UINT32(s, 0); /* Flags */
stream_write_UINT32(s, PRECONNECTION_PDU_V2); /* Version */
stream_write_UINT32(s, nego->preconnection_id); /* Id */
stream_write_UINT16(s, cchPCB); /* cchPCB */
if (wszPCB)
{
stream_write(s, wszPCB, cchPCB * 2); /* wszPCB */
free(wszPCB);
}
if (transport_write(nego->transport, s) < 0)
return FALSE;
return TRUE;
}
void rail_string_to_unicode_string(rdpRailOrder* rail_order, char* string, RAIL_UNICODE_STRING* unicode_string)
{
WCHAR* buffer;
int length = 0;
if (unicode_string->string != NULL)
free(unicode_string->string);
unicode_string->string = NULL;
unicode_string->length = 0;
if (string == NULL || strlen(string) < 1)
return;
length = freerdp_AsciiToUnicodeAlloc(string, &buffer, 0) * 2;
unicode_string->string = (BYTE*) buffer;
unicode_string->length = (UINT16) length;
}
void gcc_write_client_core_data(STREAM* s, rdpSettings* settings)
{
uint32 version;
WCHAR* clientName;
int clientNameLength;
uint8 connectionType;
uint16 highColorDepth;
uint16 supportedColorDepths;
uint16 earlyCapabilityFlags;
WCHAR* clientDigProductId;
int clientDigProductIdLength;
gcc_write_user_data_header(s, CS_CORE, 216);
version = settings->rdp_version >= 5 ? RDP_VERSION_5_PLUS : RDP_VERSION_4;
clientNameLength = freerdp_AsciiToUnicodeAlloc(settings->client_hostname, &clientName, 0);
clientDigProductIdLength = freerdp_AsciiToUnicodeAlloc(settings->client_product_id, &clientDigProductId, 0);
stream_write_uint32(s, version); /* version */
stream_write_uint16(s, settings->width); /* desktopWidth */
stream_write_uint16(s, settings->height); /* desktopHeight */
stream_write_uint16(s, RNS_UD_COLOR_8BPP); /* colorDepth, ignored because of postBeta2ColorDepth */
stream_write_uint16(s, RNS_UD_SAS_DEL); /* SASSequence (Secure Access Sequence) */
stream_write_uint32(s, settings->kbd_layout); /* keyboardLayout */
stream_write_uint32(s, settings->client_build); /* clientBuild */
/* clientName (32 bytes, null-terminated unicode, truncated to 15 characters) */
if (clientNameLength > 15)
{
clientNameLength = 15;
clientName[clientNameLength] = 0;
}
stream_write(s, clientName, ((clientNameLength + 1) * 2));
stream_write_zero(s, 32 - ((clientNameLength + 1) * 2));
xfree(clientName);
stream_write_uint32(s, settings->kbd_type); /* keyboardType */
stream_write_uint32(s, settings->kbd_subtype); /* keyboardSubType */
stream_write_uint32(s, settings->kbd_fn_keys); /* keyboardFunctionKey */
stream_write_zero(s, 64); /* imeFileName */
stream_write_uint16(s, RNS_UD_COLOR_8BPP); /* postBeta2ColorDepth */
stream_write_uint16(s, 1); /* clientProductID */
stream_write_uint32(s, 0); /* serialNumber (should be initialized to 0) */
highColorDepth = MIN(settings->color_depth, 24);
supportedColorDepths =
RNS_UD_24BPP_SUPPORT |
RNS_UD_16BPP_SUPPORT |
RNS_UD_15BPP_SUPPORT;
connectionType = settings->connection_type;
earlyCapabilityFlags = RNS_UD_CS_SUPPORT_ERRINFO_PDU;
if (settings->rfx_codec)
connectionType = CONNECTION_TYPE_LAN;
if (connectionType != 0)
earlyCapabilityFlags |= RNS_UD_CS_VALID_CONNECTION_TYPE;
if (settings->color_depth == 32)
{
supportedColorDepths |= RNS_UD_32BPP_SUPPORT;
earlyCapabilityFlags |= RNS_UD_CS_WANT_32BPP_SESSION;
}
stream_write_uint16(s, highColorDepth); /* highColorDepth */
stream_write_uint16(s, supportedColorDepths); /* supportedColorDepths */
stream_write_uint16(s, earlyCapabilityFlags); /* earlyCapabilityFlags */
/* clientDigProductId (64 bytes, null-terminated unicode, truncated to 30 characters) */
if (clientDigProductIdLength > 62)
{
clientDigProductIdLength = 62;
clientDigProductId[clientDigProductIdLength] = 0;
clientDigProductId[clientDigProductIdLength + 1] = 0;
}
stream_write(s, clientDigProductId, clientDigProductIdLength + 2);
stream_write_zero(s, 64 - clientDigProductIdLength - 2);
xfree(clientDigProductId);
stream_write_uint8(s, connectionType); /* connectionType */
stream_write_uint8(s, 0); /* pad1octet */
stream_write_uint32(s, settings->selected_protocol); /* serverSelectedProtocol */
}
boolean disk_file_query_directory(DISK_FILE* file, uint32 FsInformationClass, uint8 InitialQuery,
const char* path, STREAM* output)
{
int length;
boolean ret;
WCHAR* ent_path;
struct STAT st;
struct dirent* ent;
DEBUG_SVC("path %s FsInformationClass %d InitialQuery %d", path, FsInformationClass, InitialQuery);
if (!file->dir)
{
stream_write_uint32(output, 0); /* Length */
stream_write_uint8(output, 0); /* Padding */
return false;
}
if (InitialQuery != 0)
{
rewinddir(file->dir);
xfree(file->pattern);
if (path[0])
file->pattern = strdup(strrchr(path, '\\') + 1);
else
file->pattern = NULL;
}
if (file->pattern)
{
do
{
ent = readdir(file->dir);
if (ent == NULL)
continue;
if (disk_file_wildcard_match(file->pattern, ent->d_name))
break;
} while (ent);
}
else
{
ent = readdir(file->dir);
}
if (ent == NULL)
{
DEBUG_SVC(" pattern %s not found.", file->pattern);
stream_write_uint32(output, 0); /* Length */
stream_write_uint8(output, 0); /* Padding */
return false;
}
memset(&st, 0, sizeof(struct STAT));
ent_path = (WCHAR*) malloc(strlen(file->fullpath) + strlen(ent->d_name) + 2);
sprintf((char*) ent_path, "%s/%s", file->fullpath, ent->d_name);
if (STAT((char*) ent_path, &st) != 0)
{
DEBUG_WARN("stat %s failed. errno = %d", (char*) ent_path, errno);
}
DEBUG_SVC(" pattern %s matched %s", file->pattern, ent_path);
xfree(ent_path);
length = freerdp_AsciiToUnicodeAlloc(ent->d_name, &ent_path, 0) * 2;
ret = true;
switch (FsInformationClass)
{
case FileDirectoryInformation:
/* http://msdn.microsoft.com/en-us/library/cc232097.aspx */
stream_write_uint32(output, 64 + length); /* Length */
stream_check_size(output, 64 + length);
stream_write_uint32(output, 0); /* NextEntryOffset */
stream_write_uint32(output, 0); /* FileIndex */
stream_write_uint64(output, FILE_TIME_SYSTEM_TO_RDP(st.st_mtime)); /* CreationTime */
stream_write_uint64(output, FILE_TIME_SYSTEM_TO_RDP(st.st_atime)); /* LastAccessTime */
stream_write_uint64(output, FILE_TIME_SYSTEM_TO_RDP(st.st_mtime)); /* LastWriteTime */
stream_write_uint64(output, FILE_TIME_SYSTEM_TO_RDP(st.st_ctime)); /* ChangeTime */
stream_write_uint64(output, st.st_size); /* EndOfFile */
stream_write_uint64(output, st.st_size); /* AllocationSize */
stream_write_uint32(output, FILE_ATTR_SYSTEM_TO_RDP(file, st)); /* FileAttributes */
stream_write_uint32(output, length); /* FileNameLength */
stream_write(output, ent_path, length);
break;
case FileFullDirectoryInformation:
/* http://msdn.microsoft.com/en-us/library/cc232068.aspx */
stream_write_uint32(output, 68 + length); /* Length */
stream_check_size(output, 68 + length);
stream_write_uint32(output, 0); /* NextEntryOffset */
stream_write_uint32(output, 0); /* FileIndex */
stream_write_uint64(output, FILE_TIME_SYSTEM_TO_RDP(st.st_mtime)); /* CreationTime */
stream_write_uint64(output, FILE_TIME_SYSTEM_TO_RDP(st.st_atime)); /* LastAccessTime */
stream_write_uint64(output, FILE_TIME_SYSTEM_TO_RDP(st.st_mtime)); /* LastWriteTime */
stream_write_uint64(output, FILE_TIME_SYSTEM_TO_RDP(st.st_ctime)); /* ChangeTime */
stream_write_uint64(output, st.st_size); /* EndOfFile */
stream_write_uint64(output, st.st_size); /* AllocationSize */
stream_write_uint32(output, FILE_ATTR_SYSTEM_TO_RDP(file, st)); /* FileAttributes */
stream_write_uint32(output, length); /* FileNameLength */
stream_write_uint32(output, 0); /* EaSize */
stream_write(output, ent_path, length);
break;
case FileBothDirectoryInformation:
/* http://msdn.microsoft.com/en-us/library/cc232095.aspx */
stream_write_uint32(output, 93 + length); /* Length */
stream_check_size(output, 93 + length);
stream_write_uint32(output, 0); /* NextEntryOffset */
stream_write_uint32(output, 0); /* FileIndex */
stream_write_uint64(output, FILE_TIME_SYSTEM_TO_RDP(st.st_mtime)); /* CreationTime */
stream_write_uint64(output, FILE_TIME_SYSTEM_TO_RDP(st.st_atime)); /* LastAccessTime */
stream_write_uint64(output, FILE_TIME_SYSTEM_TO_RDP(st.st_mtime)); /* LastWriteTime */
stream_write_uint64(output, FILE_TIME_SYSTEM_TO_RDP(st.st_ctime)); /* ChangeTime */
stream_write_uint64(output, st.st_size); /* EndOfFile */
stream_write_uint64(output, st.st_size); /* AllocationSize */
stream_write_uint32(output, FILE_ATTR_SYSTEM_TO_RDP(file, st)); /* FileAttributes */
stream_write_uint32(output, length); /* FileNameLength */
stream_write_uint32(output, 0); /* EaSize */
stream_write_uint8(output, 0); /* ShortNameLength */
/* Reserved(1), MUST NOT be added! */
stream_write_zero(output, 24); /* ShortName */
stream_write(output, ent_path, length);
break;
case FileNamesInformation:
/* http://msdn.microsoft.com/en-us/library/cc232077.aspx */
stream_write_uint32(output, 12 + length); /* Length */
stream_check_size(output, 12 + length);
stream_write_uint32(output, 0); /* NextEntryOffset */
stream_write_uint32(output, 0); /* FileIndex */
stream_write_uint32(output, length); /* FileNameLength */
stream_write(output, ent_path, length);
break;
default:
stream_write_uint32(output, 0); /* Length */
stream_write_uint8(output, 0); /* Padding */
DEBUG_WARN("invalid FsInformationClass %d", FsInformationClass);
ret = false;
break;
}
xfree(ent_path);
return ret;
}
