diff options
Diffstat (limited to 'libxrdp/xrdp_caps.c')
| -rw-r--r-- | libxrdp/xrdp_caps.c | 916 |
1 files changed, 916 insertions, 0 deletions
diff --git a/libxrdp/xrdp_caps.c b/libxrdp/xrdp_caps.c new file mode 100644 index 00000000..a5883a01 --- /dev/null +++ b/libxrdp/xrdp_caps.c @@ -0,0 +1,916 @@ +/** + * xrdp: A Remote Desktop Protocol server. + * + * Copyright (C) Jay Sorg 2004-2014 + * Copyright (C) Idan Freiberg 2004-2014 + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * RDP Capability Sets + */ + +#include "libxrdp.h" + +/*****************************************************************************/ +static int APP_CC +xrdp_caps_send_monitorlayout(struct xrdp_rdp *self) +{ + struct stream *s; + int i; + + make_stream(s); + init_stream(s, 8192); + + if (xrdp_rdp_init_data(self, s) != 0) + { + free_stream(s); + return 1; + } + + out_uint32_le(s, self->client_info.monitorCount); /* monitorCount (4 bytes) */ + + /* TODO: validate for allowed monitors in terminal server (maybe by config?) */ + for (i = 0; i < self->client_info.monitorCount; i++) + { + out_uint32_le(s, self->client_info.minfo[i].left); + out_uint32_le(s, self->client_info.minfo[i].top); + out_uint32_le(s, self->client_info.minfo[i].right); + out_uint32_le(s, self->client_info.minfo[i].bottom); + out_uint32_le(s, self->client_info.minfo[i].is_primary); + } + + s_mark_end(s); + + if (xrdp_rdp_send_data(self, s, 0x37) != 0) + { + free_stream(s); + return 1; + } + + free_stream(s); + return 0; +} + +/*****************************************************************************/ +static int APP_CC +xrdp_caps_process_general(struct xrdp_rdp *self, struct stream *s, + int len) +{ + int extraFlags; + int client_does_fastpath_output; + + if (len < 10 + 2) + { + g_writeln("xrdp_caps_process_general: error"); + return 1; + } + in_uint8s(s, 10); + in_uint16_le(s, extraFlags); + /* use_compact_packets is pretty much 'use rdp5' */ + self->client_info.use_compact_packets = (extraFlags != 0); + /* op2 is a boolean to use compact bitmap headers in bitmap cache */ + /* set it to same as 'use rdp5' boolean */ + self->client_info.op2 = self->client_info.use_compact_packets; + /* FASTPATH_OUTPUT_SUPPORTED 0x0001 */ + client_does_fastpath_output = extraFlags & FASTPATH_OUTPUT_SUPPORTED; + if ((self->client_info.use_fast_path & 1) && !client_does_fastpath_output) + { + /* server supports fast path output and client does not, turn it off */ + self->client_info.use_fast_path &= ~1; + } + return 0; +} + +/*****************************************************************************/ +static int APP_CC +xrdp_caps_process_order(struct xrdp_rdp *self, struct stream *s, + int len) +{ + int i; + char order_caps[32]; + int ex_flags; + int cap_flags; + + DEBUG(("order capabilities")); + if (len < 20 + 2 + 2 + 2 + 2 + 2 + 2 + 32 + 2 + 2 + 4 + 4 + 4 + 4) + { + g_writeln("xrdp_caps_process_order: error"); + return 1; + } + in_uint8s(s, 20); /* Terminal desc, pad */ + in_uint8s(s, 2); /* Cache X granularity */ + in_uint8s(s, 2); /* Cache Y granularity */ + in_uint8s(s, 2); /* Pad */ + in_uint8s(s, 2); /* Max order level */ + in_uint8s(s, 2); /* Number of fonts */ + in_uint16_le(s, cap_flags); /* Capability flags */ + in_uint8a(s, order_caps, 32); /* Orders supported */ + g_memcpy(self->client_info.orders, order_caps, 32); + DEBUG(("dest blt-0 %d", order_caps[0])); + DEBUG(("pat blt-1 %d", order_caps[1])); + DEBUG(("screen blt-2 %d", order_caps[2])); + DEBUG(("memblt-3-13 %d %d", order_caps[3], order_caps[13])); + DEBUG(("triblt-4-14 %d %d", order_caps[4], order_caps[14])); + DEBUG(("line-8 %d", order_caps[8])); + DEBUG(("line-9 %d", order_caps[9])); + DEBUG(("rect-10 %d", order_caps[10])); + DEBUG(("desksave-11 %d", order_caps[11])); + DEBUG(("polygon-20 %d", order_caps[20])); + DEBUG(("polygon2-21 %d", order_caps[21])); + DEBUG(("polyline-22 %d", order_caps[22])); + DEBUG(("ellipse-25 %d", order_caps[25])); + DEBUG(("ellipse2-26 %d", order_caps[26])); + DEBUG(("text2-27 %d", order_caps[27])); + DEBUG(("order_caps dump")); +#if defined(XRDP_DEBUG) + g_hexdump(order_caps, 32); +#endif + in_uint8s(s, 2); /* Text capability flags */ + /* read extended order support flags */ + in_uint16_le(s, ex_flags); /* Ex flags */ + + if (cap_flags & 0x80) /* ORDER_FLAGS_EXTRA_SUPPORT */ + { + self->client_info.order_flags_ex = ex_flags; + if (ex_flags & XR_ORDERFLAGS_EX_CACHE_BITMAP_REV3_SUPPORT) + { + g_writeln("xrdp_caps_process_order: bitmap cache v3 supported"); + self->client_info.bitmap_cache_version |= 4; + } + } + in_uint8s(s, 4); /* Pad */ + + in_uint32_le(s, i); /* desktop cache size, usually 0x38400 */ + self->client_info.desktop_cache = i; + DEBUG(("desktop cache size %d", i)); + in_uint8s(s, 4); /* Unknown */ + in_uint8s(s, 4); /* Unknown */ + return 0; +} + +/*****************************************************************************/ +/* get the bitmap cache size */ +static int APP_CC +xrdp_caps_process_bmpcache(struct xrdp_rdp *self, struct stream *s, + int len) +{ + int i; + + if (len < 24 + 2 + 2 + 2 + 2 + 2 + 2) + { + g_writeln("xrdp_caps_process_bmpcache: error"); + return 1; + } + self->client_info.bitmap_cache_version |= 1; + in_uint8s(s, 24); + /* cache 1 */ + in_uint16_le(s, i); + i = MIN(i, XRDP_MAX_BITMAP_CACHE_IDX); + i = MAX(i, 0); + self->client_info.cache1_entries = i; + in_uint16_le(s, self->client_info.cache1_size); + /* cache 2 */ + in_uint16_le(s, i); + i = MIN(i, XRDP_MAX_BITMAP_CACHE_IDX); + i = MAX(i, 0); + self->client_info.cache2_entries = i; + in_uint16_le(s, self->client_info.cache2_size); + /* caceh 3 */ + in_uint16_le(s, i); + i = MIN(i, XRDP_MAX_BITMAP_CACHE_IDX); + i = MAX(i, 0); + self->client_info.cache3_entries = i; + in_uint16_le(s, self->client_info.cache3_size); + DEBUG(("cache1 entries %d size %d", self->client_info.cache1_entries, + self->client_info.cache1_size)); + DEBUG(("cache2 entries %d size %d", self->client_info.cache2_entries, + self->client_info.cache2_size)); + DEBUG(("cache3 entries %d size %d", self->client_info.cache3_entries, + self->client_info.cache3_size)); + return 0; +} + +/*****************************************************************************/ +/* get the bitmap cache size */ +static int APP_CC +xrdp_caps_process_bmpcache2(struct xrdp_rdp *self, struct stream *s, + int len) +{ + int Bpp = 0; + int i = 0; + + if (len < 2 + 2 + 4 + 4 + 4) + { + g_writeln("xrdp_caps_process_bmpcache2: error"); + return 1; + } + self->client_info.bitmap_cache_version |= 2; + Bpp = (self->client_info.bpp + 7) / 8; + in_uint16_le(s, i); /* cache flags */ + self->client_info.bitmap_cache_persist_enable = i; + in_uint8s(s, 2); /* number of caches in set, 3 */ + in_uint32_le(s, i); + i = MIN(i, XRDP_MAX_BITMAP_CACHE_IDX); + i = MAX(i, 0); + self->client_info.cache1_entries = i; + self->client_info.cache1_size = 256 * Bpp; + in_uint32_le(s, i); + i = MIN(i, XRDP_MAX_BITMAP_CACHE_IDX); + i = MAX(i, 0); + self->client_info.cache2_entries = i; + self->client_info.cache2_size = 1024 * Bpp; + in_uint32_le(s, i); + i = i & 0x7fffffff; + i = MIN(i, XRDP_MAX_BITMAP_CACHE_IDX); + i = MAX(i, 0); + self->client_info.cache3_entries = i; + self->client_info.cache3_size = 4096 * Bpp; + DEBUG(("cache1 entries %d size %d", self->client_info.cache1_entries, + self->client_info.cache1_size)); + DEBUG(("cache2 entries %d size %d", self->client_info.cache2_entries, + self->client_info.cache2_size)); + DEBUG(("cache3 entries %d size %d", self->client_info.cache3_entries, + self->client_info.cache3_size)); + return 0; +} + +/*****************************************************************************/ +static int APP_CC +xrdp_caps_process_cache_v3_codec_id(struct xrdp_rdp *self, struct stream *s, + int len) +{ + int codec_id; + + if (len < 1) + { + g_writeln("xrdp_caps_process_cache_v3_codec_id: error"); + return 1; + } + in_uint8(s, codec_id); + g_writeln("xrdp_caps_process_cache_v3_codec_id: cache_v3_codec_id %d", + codec_id); + self->client_info.v3_codec_id = codec_id; + return 0; +} + +/*****************************************************************************/ +/* get the number of client cursor cache */ +static int APP_CC +xrdp_caps_process_pointer(struct xrdp_rdp *self, struct stream *s, + int len) +{ + int i; + int colorPointerFlag; + int no_new_cursor; + + if (len < 2 + 2 + 2) + { + g_writeln("xrdp_caps_process_pointer: error"); + return 1; + } + no_new_cursor = self->client_info.pointer_flags & 2; + in_uint16_le(s, colorPointerFlag); + self->client_info.pointer_flags = colorPointerFlag; + in_uint16_le(s, i); + i = MIN(i, 32); + self->client_info.pointer_cache_entries = i; + if (colorPointerFlag & 1) + { + g_writeln("xrdp_caps_process_pointer: client supports " + "new(color) cursor"); + in_uint16_le(s, i); + i = MIN(i, 32); + self->client_info.pointer_cache_entries = i; + } + else + { + g_writeln("xrdp_caps_process_pointer: client does not support " + "new(color) cursor"); + } + if (no_new_cursor) + { + g_writeln("xrdp_caps_process_pointer: new(color) cursor is " + "disabled by config"); + self->client_info.pointer_flags = 0; + } + return 0; +} + +/*****************************************************************************/ +static int APP_CC +xrdp_caps_process_input(struct xrdp_rdp *self, struct stream *s, + int len) +{ + int inputFlags; + int client_does_fastpath_input; + + in_uint16_le(s, inputFlags); + client_does_fastpath_input = (inputFlags & INPUT_FLAG_FASTPATH_INPUT) || + (inputFlags & INPUT_FLAG_FASTPATH_INPUT2); + if ((self->client_info.use_fast_path & 2) && !client_does_fastpath_input) + { + self->client_info.use_fast_path &= ~2; + } + return 0; +} + +/*****************************************************************************/ +/* get the type of client brush cache */ +int APP_CC +xrdp_caps_process_brushcache(struct xrdp_rdp *self, struct stream *s, + int len) +{ + int code; + + if (len < 4) + { + g_writeln("xrdp_caps_process_brushcache: error"); + return 1; + } + in_uint32_le(s, code); + self->client_info.brush_cache_code = code; + return 0; +} + +/*****************************************************************************/ +int APP_CC +xrdp_caps_process_offscreen_bmpcache(struct xrdp_rdp *self, struct stream *s, + int len) +{ + int i32; + + if (len < 4 + 2 + 2) + { + g_writeln("xrdp_caps_process_offscreen_bmpcache: error"); + return 1; + } + in_uint32_le(s, i32); + self->client_info.offscreen_support_level = i32; + in_uint16_le(s, i32); + self->client_info.offscreen_cache_size = i32 * 1024; + in_uint16_le(s, i32); + self->client_info.offscreen_cache_entries = i32; + g_writeln("xrdp_process_offscreen_bmpcache: support level %d " + "cache size %d MB cache entries %d", + self->client_info.offscreen_support_level, + self->client_info.offscreen_cache_size, + self->client_info.offscreen_cache_entries); + return 0; +} + +/*****************************************************************************/ +int APP_CC +xrdp_caps_process_rail(struct xrdp_rdp *self, struct stream *s, int len) +{ + int i32; + + if (len < 4) + { + g_writeln("xrdp_caps_process_rail: error"); + return 1; + } + in_uint32_le(s, i32); + self->client_info.rail_support_level = i32; + g_writeln("xrdp_process_capset_rail: rail_support_level %d", + self->client_info.rail_support_level); + return 0; +} + +/*****************************************************************************/ +static int APP_CC +xrdp_caps_process_window(struct xrdp_rdp *self, struct stream *s, int len) +{ + int i32; + + if (len < 4 + 1 + 2) + { + g_writeln("xrdp_caps_process_window: error"); + return 1; + } + in_uint32_le(s, i32); + self->client_info.wnd_support_level = i32; + in_uint8(s, i32); + self->client_info.wnd_num_icon_caches = i32; + in_uint16_le(s, i32); + self->client_info.wnd_num_icon_cache_entries = i32; + g_writeln("xrdp_process_capset_window wnd_support_level %d " + "wnd_num_icon_caches %d wnd_num_icon_cache_entries %d", + self->client_info.wnd_support_level, + self->client_info.wnd_num_icon_caches, + self->client_info.wnd_num_icon_cache_entries); + return 0; +} + +/*****************************************************************************/ +static int APP_CC +xrdp_caps_process_codecs(struct xrdp_rdp *self, struct stream *s, int len) +{ + int codec_id; + int codec_count; + int index; + int codec_properties_length; + int i1; + char *codec_guid; + char *next_guid; + + if (len < 1) + { + g_writeln("xrdp_caps_process_codecs: error"); + return 1; + } + in_uint8(s, codec_count); + len--; + + for (index = 0; index < codec_count; index++) + { + codec_guid = s->p; + if (len < 16 + 1 + 2) + { + g_writeln("xrdp_caps_process_codecs: error"); + return 1; + } + in_uint8s(s, 16); + in_uint8(s, codec_id); + in_uint16_le(s, codec_properties_length); + len -= 16 + 1 + 2; + if (len < codec_properties_length) + { + g_writeln("xrdp_caps_process_codecs: error"); + return 1; + } + len -= codec_properties_length; + next_guid = s->p + codec_properties_length; + + if (g_memcmp(codec_guid, XR_CODEC_GUID_NSCODEC, 16) == 0) + { + g_writeln("xrdp_caps_process_codecs: nscodec codec id %d prop len %d", + codec_id, codec_properties_length); + self->client_info.ns_codec_id = codec_id; + i1 = MIN(64, codec_properties_length); + g_memcpy(self->client_info.ns_prop, s->p, i1); + self->client_info.ns_prop_len = i1; + } + else if (g_memcmp(codec_guid, XR_CODEC_GUID_REMOTEFX, 16) == 0) + { + g_writeln("xrdp_caps_process_codecs: rfx codec id %d prop len %d", + codec_id, codec_properties_length); + self->client_info.rfx_codec_id = codec_id; + i1 = MIN(64, codec_properties_length); + g_memcpy(self->client_info.rfx_prop, s->p, i1); + self->client_info.rfx_prop_len = i1; + } + else if (g_memcmp(codec_guid, XR_CODEC_GUID_JPEG, 16) == 0) + { + g_writeln("xrdp_caps_process_codecs: jpeg codec id %d prop len %d", + codec_id, codec_properties_length); + self->client_info.jpeg_codec_id = codec_id; + i1 = MIN(64, codec_properties_length); + g_memcpy(self->client_info.jpeg_prop, s->p, i1); + self->client_info.jpeg_prop_len = i1; + /* make sure that requested quality is between 0 to 100 */ + if (self->client_info.jpeg_prop[0] < 0 || self->client_info.jpeg_prop[0] > 100) + { + g_writeln(" Warning: the requested jpeg quality (%d) is invalid," + " falling back to default", self->client_info.jpeg_prop[0]); + self->client_info.jpeg_prop[0] = 75; /* use default */ + } + g_writeln(" jpeg quality set to %d", self->client_info.jpeg_prop[0]); + } + else + { + g_writeln("xrdp_caps_process_codecs: unknown codec id %d", codec_id); + } + + s->p = next_guid; + } + + return 0; +} + +/*****************************************************************************/ +static int APP_CC +xrdp_caps_process_multifragmetupdate(struct xrdp_rdp *self, struct stream *s, + int len) +{ + int MaxRequestSize; + + in_uint32_le(s, MaxRequestSize); + self->client_info.max_fastpath_frag_bytes = MaxRequestSize; + return 0; +} + +/*****************************************************************************/ +int APP_CC +xrdp_caps_process_confirm_active(struct xrdp_rdp *self, struct stream *s) +{ + int cap_len; + int source_len; + int num_caps; + int index; + int type; + int len; + char *p; + + DEBUG(("in xrdp_caps_process_confirm_active")); + in_uint8s(s, 4); /* rdp_shareid */ + in_uint8s(s, 2); /* userid */ + in_uint16_le(s, source_len); /* sizeof RDP_SOURCE */ + in_uint16_le(s, cap_len); + in_uint8s(s, source_len); + in_uint16_le(s, num_caps); + in_uint8s(s, 2); /* pad */ + + for (index = 0; index < num_caps; index++) + { + p = s->p; + if (!s_check_rem(s, 4)) + { + g_writeln("xrdp_caps_process_confirm_active: error 1"); + return 1; + } + in_uint16_le(s, type); + in_uint16_le(s, len); + if ((len < 4) || !s_check_rem(s, len - 4)) + { + g_writeln("xrdp_caps_process_confirm_active: error len %d", len, s->end - s->p); + return 1; + } + len -= 4; + switch (type) + { + case RDP_CAPSET_GENERAL: /* 1 */ + DEBUG(("RDP_CAPSET_GENERAL")); + xrdp_caps_process_general(self, s, len); + break; + case RDP_CAPSET_BITMAP: /* 2 */ + DEBUG(("RDP_CAPSET_BITMAP")); + break; + case RDP_CAPSET_ORDER: /* 3 */ + DEBUG(("RDP_CAPSET_ORDER")); + xrdp_caps_process_order(self, s, len); + break; + case RDP_CAPSET_BMPCACHE: /* 4 */ + DEBUG(("RDP_CAPSET_BMPCACHE")); + xrdp_caps_process_bmpcache(self, s, len); + break; + case RDP_CAPSET_CONTROL: /* 5 */ + DEBUG(("RDP_CAPSET_CONTROL")); + break; + case 6: + xrdp_caps_process_cache_v3_codec_id(self, s, len); + break; + case RDP_CAPSET_ACTIVATE: /* 7 */ + DEBUG(("RDP_CAPSET_ACTIVATE")); + break; + case RDP_CAPSET_POINTER: /* 8 */ + DEBUG(("RDP_CAPSET_POINTER")); + xrdp_caps_process_pointer(self, s, len); + break; + case RDP_CAPSET_SHARE: /* 9 */ + DEBUG(("RDP_CAPSET_SHARE")); + break; + case RDP_CAPSET_COLCACHE: /* 10 */ + DEBUG(("RDP_CAPSET_COLCACHE")); + break; + case 12: /* 12 */ + DEBUG(("--12")); + break; + case 13: /* 13 */ + xrdp_caps_process_input(self, s, len); + break; + case 14: /* 14 */ + DEBUG(("--14")); + break; + case RDP_CAPSET_BRUSHCACHE: /* 15 */ + xrdp_caps_process_brushcache(self, s, len); + break; + case 16: /* 16 */ + DEBUG(("--16")); + break; + case 17: /* 17 */ + DEBUG(("CAPSET_TYPE_OFFSCREEN_CACHE")); + xrdp_caps_process_offscreen_bmpcache(self, s, len); + break; + case RDP_CAPSET_BMPCACHE2: /* 19 */ + DEBUG(("RDP_CAPSET_BMPCACHE2")); + xrdp_caps_process_bmpcache2(self, s, len); + break; + case 20: /* 20 */ + DEBUG(("--20")); + break; + case 21: /* 21 */ + DEBUG(("--21")); + break; + case 22: /* 22 */ + DEBUG(("--22")); + break; + case 0x0017: /* 23 CAPSETTYPE_RAIL */ + xrdp_caps_process_rail(self, s, len); + break; + case 0x0018: /* 24 CAPSETTYPE_WINDOW */ + xrdp_caps_process_window(self, s, len); + break; + case 0x001A: /* 26 CAPSETTYPE_MULTIFRAGMENTUPDATE */ + xrdp_caps_process_multifragmetupdate(self, s, len); + break; + case RDP_CAPSET_BMPCODECS: /* 0x1d(29) */ + xrdp_caps_process_codecs(self, s, len); + break; + default: + g_writeln("unknown in xrdp_caps_process_confirm_active %d", type); + break; + } + + s->p = p + len + 4; + } + + DEBUG(("out xrdp_caps_process_confirm_active")); + return 0; +} +/*****************************************************************************/ +int APP_CC +xrdp_caps_send_demand_active(struct xrdp_rdp *self) +{ + struct stream *s; + int caps_count; + int caps_size; + int codec_caps_count; + int codec_caps_size; + int flags; + char *caps_count_ptr; + char *caps_size_ptr; + char *caps_ptr; + char *codec_caps_count_ptr; + char *codec_caps_size_ptr; + + make_stream(s); + init_stream(s, 8192); + + DEBUG(("in xrdp_caps_send_demand_active")); + + if (xrdp_rdp_init(self, s) != 0) + { + free_stream(s); + return 1; + } + + caps_count = 0; + out_uint32_le(s, self->share_id); + out_uint16_le(s, 4); /* 4 chars for RDP\0 */ + /* 2 bytes size after num caps, set later */ + caps_size_ptr = s->p; + out_uint8s(s, 2); + out_uint8a(s, "RDP", 4); + /* 4 byte num caps, set later */ + caps_count_ptr = s->p; + out_uint8s(s, 4); + caps_ptr = s->p; + + /* Output share capability set */ + caps_count++; + out_uint16_le(s, RDP_CAPSET_SHARE); + out_uint16_le(s, RDP_CAPLEN_SHARE); + out_uint16_le(s, self->mcs_channel); + out_uint16_be(s, 0xb5e2); /* 0x73e1 */ + + /* Output general capability set */ + caps_count++; + out_uint16_le(s, RDP_CAPSET_GENERAL); /* 1 */ + out_uint16_le(s, RDP_CAPLEN_GENERAL); /* 24(0x18) */ + out_uint16_le(s, 1); /* OS major type */ + out_uint16_le(s, 3); /* OS minor type */ + out_uint16_le(s, 0x200); /* Protocol version */ + out_uint16_le(s, 0); /* pad */ + out_uint16_le(s, 0); /* Compression types */ + /* NO_BITMAP_COMPRESSION_HDR 0x0400 + FASTPATH_OUTPUT_SUPPORTED 0x0001 */ + if (self->client_info.use_fast_path & 1) + { + out_uint16_le(s, 0x401); + } + else + { + out_uint16_le(s, 0x400); + } + out_uint16_le(s, 0); /* Update capability */ + out_uint16_le(s, 0); /* Remote unshare capability */ + out_uint16_le(s, 0); /* Compression level */ + out_uint16_le(s, 0); /* Pad */ + + /* Output bitmap capability set */ + caps_count++; + out_uint16_le(s, RDP_CAPSET_BITMAP); /* 2 */ + out_uint16_le(s, RDP_CAPLEN_BITMAP); /* 28(0x1c) */ + out_uint16_le(s, self->client_info.bpp); /* Preferred BPP */ + out_uint16_le(s, 1); /* Receive 1 BPP */ + out_uint16_le(s, 1); /* Receive 4 BPP */ + out_uint16_le(s, 1); /* Receive 8 BPP */ + out_uint16_le(s, self->client_info.width); /* width */ + out_uint16_le(s, self->client_info.height); /* height */ + out_uint16_le(s, 0); /* Pad */ + out_uint16_le(s, 1); /* Allow resize */ + out_uint16_le(s, 1); /* bitmap compression */ + out_uint16_le(s, 0); /* unknown */ + out_uint16_le(s, 0); /* unknown */ + out_uint16_le(s, 0); /* pad */ + + /* Output font capability set */ + caps_count++; + out_uint16_le(s, RDP_CAPSET_FONT); /* 14 */ + out_uint16_le(s, RDP_CAPLEN_FONT); /* 4 */ + + /* Output order capability set */ + caps_count++; + out_uint16_le(s, RDP_CAPSET_ORDER); /* 3 */ + out_uint16_le(s, RDP_CAPLEN_ORDER); /* 88(0x58) */ + out_uint8s(s, 16); + out_uint32_be(s, 0x40420f00); + out_uint16_le(s, 1); /* Cache X granularity */ + out_uint16_le(s, 20); /* Cache Y granularity */ + out_uint16_le(s, 0); /* Pad */ + out_uint16_le(s, 1); /* Max order level */ + out_uint16_le(s, 0x2f); /* Number of fonts */ + out_uint16_le(s, 0x22); /* Capability flags */ + /* caps */ + out_uint8(s, 1); /* NEG_DSTBLT_INDEX 0x00 0 */ + out_uint8(s, 1); /* NEG_PATBLT_INDEX 0x01 1 */ + out_uint8(s, 1); /* NEG_SCRBLT_INDEX 0x02 2 */ + out_uint8(s, 1); /* NEG_MEMBLT_INDEX 0x03 3 */ + out_uint8(s, 0); /* NEG_MEM3BLT_INDEX 0x04 4 */ + out_uint8(s, 0); /* NEG_ATEXTOUT_INDEX 0x05 5 */ + out_uint8(s, 0); /* NEG_AEXTTEXTOUT_INDEX 0x06 6 */ + out_uint8(s, 0); /* NEG_DRAWNINEGRID_INDEX 0x07 7 */ + out_uint8(s, 1); /* NEG_LINETO_INDEX 0x08 8 */ + out_uint8(s, 0); /* NEG_MULTI_DRAWNINEGRID_INDEX 0x09 9 */ + out_uint8(s, 1); /* NEG_OPAQUE_RECT_INDEX 0x0A 10 */ + out_uint8(s, 0); /* NEG_SAVEBITMAP_INDEX 0x0B 11 */ + out_uint8(s, 0); /* NEG_WTEXTOUT_INDEX 0x0C 12 */ + out_uint8(s, 0); /* NEG_MEMBLT_V2_INDEX 0x0D 13 */ + out_uint8(s, 0); /* NEG_MEM3BLT_V2_INDEX 0x0E 14 */ + out_uint8(s, 0); /* NEG_MULTIDSTBLT_INDEX 0x0F 15 */ + out_uint8(s, 0); /* NEG_MULTIPATBLT_INDEX 0x10 16 */ + out_uint8(s, 0); /* NEG_MULTISCRBLT_INDEX 0x11 17 */ + out_uint8(s, 1); /* NEG_MULTIOPAQUERECT_INDEX 0x12 18 */ + out_uint8(s, 0); /* NEG_FAST_INDEX_INDEX 0x13 19 */ + out_uint8(s, 0); /* NEG_POLYGON_SC_INDEX 0x14 20 */ + out_uint8(s, 0); /* NEG_POLYGON_CB_INDEX 0x15 21 */ + out_uint8(s, 0); /* NEG_POLYLINE_INDEX 0x16 22 */ + out_uint8(s, 0); /* unused 0x17 23 */ + out_uint8(s, 0); /* NEG_FAST_GLYPH_INDEX 0x18 24 */ + out_uint8(s, 0); /* NEG_ELLIPSE_SC_INDEX 0x19 25 */ + out_uint8(s, 0); /* NEG_ELLIPSE_CB_INDEX 0x1A 26 */ + out_uint8(s, 1); /* NEG_GLYPH_INDEX_INDEX 0x1B 27 */ + out_uint8(s, 0); /* NEG_GLYPH_WEXTTEXTOUT_INDEX 0x1C 28 */ + out_uint8(s, 0); /* NEG_GLYPH_WLONGTEXTOUT_INDEX 0x1D 29 */ + out_uint8(s, 0); /* NEG_GLYPH_WLONGEXTTEXTOUT_INDEX 0x1E 30 */ + out_uint8(s, 0); /* unused 0x1F 31 */ + out_uint16_le(s, 0x6a1); + /* declare support of bitmap cache rev3 */ + out_uint16_le(s, XR_ORDERFLAGS_EX_CACHE_BITMAP_REV3_SUPPORT); + out_uint32_le(s, 0x0f4240); /* desk save */ + out_uint32_le(s, 0x0f4240); /* desk save */ + out_uint32_le(s, 1); /* ? */ + out_uint32_le(s, 0); /* ? */ + + /* Output bmpcodecs capability set */ + caps_count++; + out_uint16_le(s, RDP_CAPSET_BMPCODECS); + codec_caps_size_ptr = s->p; + out_uint8s(s, 2); /* cap len set later */ + codec_caps_count = 0; + codec_caps_count_ptr = s->p; + out_uint8s(s, 1); /* bitmapCodecCount set later */ + /* nscodec */ + codec_caps_count++; + out_uint8a(s, XR_CODEC_GUID_NSCODEC, 16); + out_uint8(s, 1); /* codec id, must be 1 */ + out_uint16_le(s, 3); + out_uint8(s, 0x01); /* fAllowDynamicFidelity */ + out_uint8(s, 0x01); /* fAllowSubsampling */ + out_uint8(s, 0x03); /* colorLossLevel */ + /* remotefx */ + codec_caps_count++; + out_uint8a(s, XR_CODEC_GUID_REMOTEFX, 16); + out_uint8(s, 0); /* codec id, client sets */ + out_uint16_le(s, 256); + out_uint8s(s, 256); + /* jpeg */ + codec_caps_count++; + out_uint8a(s, XR_CODEC_GUID_JPEG, 16); + out_uint8(s, 0); /* codec id, client sets */ + out_uint16_le(s, 1); /* ext length */ + out_uint8(s, 75); + /* calculate and set size and count */ + codec_caps_size = (int)(s->p - codec_caps_size_ptr); + codec_caps_size += 2; /* 2 bytes for RDP_CAPSET_BMPCODECS above */ + codec_caps_size_ptr[0] = codec_caps_size; + codec_caps_size_ptr[1] = codec_caps_size >> 8; + codec_caps_count_ptr[0] = codec_caps_count; + + /* Output color cache capability set */ + caps_count++; + out_uint16_le(s, RDP_CAPSET_COLCACHE); + out_uint16_le(s, RDP_CAPLEN_COLCACHE); + out_uint16_le(s, 6); /* cache size */ + out_uint16_le(s, 0); /* pad */ + + /* Output pointer capability set */ + caps_count++; + out_uint16_le(s, RDP_CAPSET_POINTER); + out_uint16_le(s, RDP_CAPLEN_POINTER); + out_uint16_le(s, 1); /* Colour pointer */ + out_uint16_le(s, 0x19); /* Cache size */ + out_uint16_le(s, 0x19); /* Cache size */ + + /* Output input capability set */ + caps_count++; + out_uint16_le(s, RDP_CAPSET_INPUT); /* 13(0xd) */ + out_uint16_le(s, RDP_CAPLEN_INPUT); /* 88(0x58) */ + + /* INPUT_FLAG_SCANCODES 0x0001 + INPUT_FLAG_MOUSEX 0x0004 + INPUT_FLAG_FASTPATH_INPUT 0x0008 + INPUT_FLAG_FASTPATH_INPUT2 0x0020 */ + flags = 0x0001 | 0x0004; + if (self->client_info.use_fast_path & 2) + { + /* 0x0008 INPUT_FLAG_FASTPATH_INPUT */ + /* 0x0020 INPUT_FLAG_FASTPATH_INPUT2 */ + flags |= 0x0008 | 0x0020; + } + out_uint16_le(s, flags); + out_uint8s(s, 82); + + /* Remote Programs Capability Set */ + caps_count++; + out_uint16_le(s, 0x0017); /* CAPSETTYPE_RAIL */ + out_uint16_le(s, 8); + out_uint32_le(s, 3); /* TS_RAIL_LEVEL_SUPPORTED + TS_RAIL_LEVEL_DOCKED_LANGBAR_SUPPORTED */ + + /* Window List Capability Set */ + caps_count++; + out_uint16_le(s, 0x0018); /* CAPSETTYPE_WINDOW */ + out_uint16_le(s, 11); + out_uint32_le(s, 2); /* TS_WINDOW_LEVEL_SUPPORTED_EX */ + out_uint8(s, 3); /* NumIconCaches */ + out_uint16_le(s, 12); /* NumIconCacheEntries */ + + /* 6 - bitmap cache v3 codecid */ + caps_count++; + out_uint16_le(s, 0x0006); + out_uint16_le(s, 5); + out_uint8(s, 0); /* client sets */ + + if (self->client_info.use_fast_path & 1) /* fastpath output on */ + { + caps_count++; + out_uint16_le(s, 0x001A); /* 26 CAPSETTYPE_MULTIFRAGMENTUPDATE */ + out_uint16_le(s, 8); + out_uint32_le(s, 3 * 1024 * 1024); /* 3MB */ + } + + out_uint8s(s, 4); /* pad */ + + s_mark_end(s); + + caps_size = (int)(s->end - caps_ptr); + caps_size_ptr[0] = caps_size; + caps_size_ptr[1] = caps_size >> 8; + + caps_count_ptr[0] = caps_count; + caps_count_ptr[1] = caps_count >> 8; + caps_count_ptr[2] = caps_count >> 16; + caps_count_ptr[3] = caps_count >> 24; + + if (xrdp_rdp_send(self, s, RDP_PDU_DEMAND_ACTIVE) != 0) + { + free_stream(s); + return 1; + } + DEBUG(("out (1) xrdp_caps_send_demand_active")); + + /* send Monitor Layout PDU for dual monitor */ + if (self->client_info.monitorCount > 0 && + self->client_info.multimon == 1) + { + DEBUG(("xrdp_caps_send_demand_active: sending monitor layout pdu")); + if (xrdp_caps_send_monitorlayout(self) != 0) + { + g_writeln("xrdp_caps_send_demand_active: error sending monitor layout pdu"); + } + } + + free_stream(s); + return 0; +} |