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Implement name request and client cap. Ignore server cap for now.

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This commit is contained in:
Michael Jumper 2013-06-21 11:43:01 -07:00
parent 49711709a7
commit c066763ec4
1 changed files with 86 additions and 2 deletions
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88
src/protocols/rdp/guac_rdpdr/rdpdr_messages.c
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@ -69,6 +69,65 @@ static void guac_rdpdr_send_client_announce_reply(guac_rdpdrPlugin* rdpdr,
}
static void guac_rdpdr_send_client_name_request(guac_rdpdrPlugin* rdpdr, const char* name) {
int name_bytes = strlen(name) + 1;
STREAM* output_stream = stream_new(16 + name_bytes);
/* Write header */
stream_write_uint16(output_stream, RDPDR_CTYP_CORE);
stream_write_uint16(output_stream, PAKID_CORE_CLIENT_NAME);
/* Write content */
stream_write_uint32(output_stream, 0); /* ASCII */
stream_write_uint32(output_stream, 0); /* 0 required by RDPDR spec */
stream_write_uint32(output_stream, name_bytes);
stream_write(output_stream, name, name_bytes);
svc_plugin_send((rdpSvcPlugin*) rdpdr, output_stream);
}
static void guac_rdpdr_send_client_capability(guac_rdpdrPlugin* rdpdr) {
STREAM* output_stream = stream_new(256);
guac_client_log_info(rdpdr->client, "Sending capabilities...");
/* Write header */
stream_write_uint16(output_stream, RDPDR_CTYP_CORE);
stream_write_uint16(output_stream, PAKID_CORE_CLIENT_CAPABILITY);
/* Write content */
stream_write_uint16(output_stream, 2);
stream_write_uint16(output_stream, 0); /* Padding */
/* General capability */
stream_write_uint16(output_stream, 1 /* CAP_GENERAL_TYPE */);
stream_write_uint16(output_stream, 44);
stream_write_uint32(output_stream, 2 /* GENERAL_CAPABILITY_VERSION_02 */);
stream_write_uint32(output_stream, *((uint32_t*) "GUAC")); /* osType - required to be ignored */
stream_write_uint32(output_stream, 0); /* osVersion */
stream_write_uint16(output_stream, 1); /* protocolMajor */
stream_write_uint16(output_stream, 0xA); /* protocolMinor */
stream_write_uint32(output_stream, 0xFFFF); /* ioCode1 */
stream_write_uint32(output_stream, 0); /* ioCode2 */
stream_write_uint32(output_stream, 7); /* extendedPDU */
stream_write_uint32(output_stream, 0); /* extraFlags1 */
stream_write_uint32(output_stream, 0); /* extraFlags2 */
stream_write_uint32(output_stream, 0); /* SpecialTypeDeviceCap */
/* Printer support */
stream_write_uint16(output_stream, 2 /* CAP_PRINTER_TYPE */);
stream_write_uint16(output_stream, 8);
stream_write_uint32(output_stream, 1 /* PRINT_CAPABILITY_VERSION_01 */);
svc_plugin_send((rdpSvcPlugin*) rdpdr, output_stream);
guac_client_log_info(rdpdr->client, "Capabilities sent.");
}
void guac_rdpdr_process_server_announce(guac_rdpdrPlugin* rdpdr,
STREAM* input_stream) {
@ -83,6 +142,9 @@ void guac_rdpdr_process_server_announce(guac_rdpdrPlugin* rdpdr,
/* Respond to announce */
guac_rdpdr_send_client_announce_reply(rdpdr, major, minor, client_id);
/* Name request */
guac_rdpdr_send_client_name_request(rdpdr, "Guacamole");
}
void guac_rdpdr_process_clientid_confirm(guac_rdpdrPlugin* rdpdr, STREAM* input_stream) {
@ -115,8 +177,30 @@ void guac_rdpdr_process_device_iocompletion(guac_rdpdrPlugin* rdpdr, STREAM* inp
void guac_rdpdr_process_server_capability(guac_rdpdrPlugin* rdpdr, STREAM* input_stream) {
/* STUB */
guac_client_log_info(rdpdr->client, "STUB: server_capability");
int count;
int i;
/* Read header */
stream_read_uint16(input_stream, count);
stream_seek(input_stream, 2);
/* Parse capabilities */
for (i=0; i<count; i++) {
int type;
int length;
stream_read_uint16(input_stream, type);
stream_read_uint16(input_stream, length);
/* Ignore all for now */
guac_client_log_info(rdpdr->client, "Ignoring server capability set type=0x%04x, length=%i", type, length);
stream_seek(input_stream, length - 4);
}
/* Send own capabilities */
guac_rdpdr_send_client_capability(rdpdr);
}