diff --git a/include/freerdp/settings.h b/include/freerdp/settings.h index 05bd3813a..4584b84ad 100644 --- a/include/freerdp/settings.h +++ b/include/freerdp/settings.h @@ -121,7 +121,7 @@ typedef enum #define RNS_UD_CS_STRONG_ASYMMETRIC_KEYS 0x0008 #define RNS_UD_CS_VALID_CONNECTION_TYPE 0x0020 #define RNS_UD_CS_SUPPORT_MONITOR_LAYOUT_PDU 0x0040 -#define RNS_UD_CS_SUPPORT_NETWORK_AUTODETECT 0x0080 +#define RNS_UD_CS_SUPPORT_NETCHAR_AUTODETECT 0x0080 #define RNS_UD_CS_SUPPORT_DYNVC_GFX_PROTOCOL 0x0100 #define RNS_UD_CS_SUPPORT_DYNAMIC_TIME_ZONE 0x0200 #define RNS_UD_CS_SUPPORT_HEARTBEAT_PDU 0x0400 @@ -190,14 +190,14 @@ typedef enum #define NEG_MEMBLT_INDEX 0x03 #define NEG_MEM3BLT_INDEX 0x04 #define NEG_ATEXTOUT_INDEX 0x05 -#define NEG_AEXTTEXTOUT_INDEX 0x06 /* Must be ignored */ +#define NEG_AEXTTEXTOUT_INDEX 0x06 /* Must be ignored */ #define NEG_DRAWNINEGRID_INDEX 0x07 /* Must be ignored */ #define NEG_LINETO_INDEX 0x08 #define NEG_MULTI_DRAWNINEGRID_INDEX 0x09 #define NEG_OPAQUE_RECT_INDEX 0x0A /* Must be ignored */ #define NEG_SAVEBITMAP_INDEX 0x0B -#define NEG_WTEXTOUT_INDEX 0x0C /* Must be ignored */ -#define NEG_MEMBLT_V2_INDEX 0x0D /* Must be ignored */ +#define NEG_WTEXTOUT_INDEX 0x0C /* Must be ignored */ +#define NEG_MEMBLT_V2_INDEX 0x0D /* Must be ignored */ #define NEG_MEM3BLT_V2_INDEX 0x0E /* Must be ignored */ #define NEG_MULTIDSTBLT_INDEX 0x0F #define NEG_MULTIPATBLT_INDEX 0x10 @@ -1152,22 +1152,22 @@ struct rdp_settings UINT64 padding1408[1408 - 1346]; /* 1346 */ /* Server Certificate */ - ALIGN64 BOOL IgnoreCertificate; /* 1408 */ - ALIGN64 char* CertificateName; /* 1409 */ - ALIGN64 char* CertificateFile; /* 1410 */ - ALIGN64 char* PrivateKeyFile; /* 1411 */ - ALIGN64 char* RdpKeyFile; /* 1412 */ - ALIGN64 rdpRsaKey* RdpServerRsaKey; /* 1413 */ - ALIGN64 rdpCertificate* RdpServerCertificate; /* 1414 */ - ALIGN64 BOOL ExternalCertificateManagement; /* 1415 */ - ALIGN64 char* CertificateContent; /* 1416 */ - ALIGN64 char* PrivateKeyContent; /* 1417 */ - ALIGN64 char* RdpKeyContent; /* 1418 */ - ALIGN64 BOOL AutoAcceptCertificate; /* 1419 */ - ALIGN64 BOOL AutoDenyCertificate; /* 1420 */ + ALIGN64 BOOL IgnoreCertificate; /* 1408 */ + ALIGN64 char* CertificateName; /* 1409 */ + ALIGN64 char* CertificateFile; /* 1410 */ + ALIGN64 char* PrivateKeyFile; /* 1411 */ + ALIGN64 char* RdpKeyFile; /* 1412 */ + ALIGN64 rdpRsaKey* RdpServerRsaKey; /* 1413 */ + ALIGN64 rdpCertificate* RdpServerCertificate; /* 1414 */ + ALIGN64 BOOL ExternalCertificateManagement; /* 1415 */ + ALIGN64 char* CertificateContent; /* 1416 */ + ALIGN64 char* PrivateKeyContent; /* 1417 */ + ALIGN64 char* RdpKeyContent; /* 1418 */ + ALIGN64 BOOL AutoAcceptCertificate; /* 1419 */ + ALIGN64 BOOL AutoDenyCertificate; /* 1420 */ ALIGN64 char* CertificateAcceptedFingerprints; /* 1421 */ UINT64 padding1472[1472 - 1422]; /* 1422 */ - UINT64 padding1536[1536 - 1472]; /* 1472 */ + UINT64 padding1536[1536 - 1472]; /* 1472 */ /** * User Interface diff --git a/libfreerdp/core/autodetect.c b/libfreerdp/core/autodetect.c index c846fb5a9..156ca5457 100644 --- a/libfreerdp/core/autodetect.c +++ b/libfreerdp/core/autodetect.c @@ -43,6 +43,10 @@ #define RDP_NETCHAR_SYNC_RESPONSE_TYPE 0x0018 +#define RDP_NETCHAR_RESULTS_0x0840 0x0840U +#define RDP_NETCHAR_RESULTS_0x0880 0x0880U +#define RDP_NETCHAR_RESULTS_0x08C0 0x08C0U + typedef struct { UINT8 headerLength; @@ -59,6 +63,45 @@ typedef struct UINT16 responseType; } AUTODETECT_RSP_PDU; +static const char* autodetect_request_type_to_string(UINT32 requestType) +{ + switch (requestType) + { + case RDP_RTT_RESPONSE_TYPE: + return "RDP_RTT_RESPONSE_TYPE"; + case RDP_BW_RESULTS_RESPONSE_TYPE_CONNECTTIME: + return "RDP_BW_RESULTS_RESPONSE_TYPE_CONNECTTIME"; + case RDP_BW_RESULTS_RESPONSE_TYPE_CONTINUOUS: + return "RDP_BW_RESULTS_RESPONSE_TYPE_CONTINUOUS"; + case RDP_RTT_REQUEST_TYPE_CONTINUOUS: + return "RDP_RTT_REQUEST_TYPE_CONTINUOUS"; + case RDP_RTT_REQUEST_TYPE_CONNECTTIME: + return "RDP_RTT_REQUEST_TYPE_CONNECTTIME"; + case RDP_BW_START_REQUEST_TYPE_CONTINUOUS: + return "RDP_BW_START_REQUEST_TYPE_CONTINUOUS"; + case RDP_BW_START_REQUEST_TYPE_TUNNEL: + return "RDP_BW_START_REQUEST_TYPE_TUNNEL"; + case RDP_BW_START_REQUEST_TYPE_CONNECTTIME: + return "RDP_BW_START_REQUEST_TYPE_CONNECTTIME"; + case RDP_BW_PAYLOAD_REQUEST_TYPE: + return "RDP_BW_PAYLOAD_REQUEST_TYPE"; + case RDP_BW_STOP_REQUEST_TYPE_CONNECTTIME: + return "RDP_BW_STOP_REQUEST_TYPE_CONNECTTIME"; + case RDP_BW_STOP_REQUEST_TYPE_CONTINUOUS: + return "RDP_BW_STOP_REQUEST_TYPE_CONTINUOUS"; + case RDP_BW_STOP_REQUEST_TYPE_TUNNEL: + return "RDP_BW_STOP_REQUEST_TYPE_TUNNEL"; + case RDP_NETCHAR_RESULTS_0x0840: + return "RDP_NETCHAR_RESULTS_0x0840"; + case RDP_NETCHAR_RESULTS_0x0880: + return "RDP_NETCHAR_RESULTS_0x0880"; + case RDP_NETCHAR_RESULTS_0x08C0: + return "RDP_NETCHAR_RESULTS_0x08C0"; + default: + return "UNKNOWN"; + } +} + static BOOL autodetect_send_rtt_measure_request(rdpContext* context, UINT16 sequenceNumber, UINT16 requestType) { @@ -292,10 +335,10 @@ static BOOL autodetect_send_netchar_result(rdpContext* context, UINT16 sequenceN if (context->rdp->autodetect->netCharBandwidth > 0) { - Stream_Write_UINT8(s, 0x12); /* headerLength (1 byte) */ - Stream_Write_UINT8(s, TYPE_ID_AUTODETECT_REQUEST); /* headerTypeId (1 byte) */ - Stream_Write_UINT16(s, sequenceNumber); /* sequenceNumber (2 bytes) */ - Stream_Write_UINT16(s, 0x08C0); /* requestType (2 bytes) */ + Stream_Write_UINT8(s, 0x12); /* headerLength (1 byte) */ + Stream_Write_UINT8(s, TYPE_ID_AUTODETECT_REQUEST); /* headerTypeId (1 byte) */ + Stream_Write_UINT16(s, sequenceNumber); /* sequenceNumber (2 bytes) */ + Stream_Write_UINT16(s, RDP_NETCHAR_RESULTS_0x08C0); /* requestType (2 bytes) */ Stream_Write_UINT32(s, context->rdp->autodetect->netCharBaseRTT); /* baseRTT (4 bytes) */ Stream_Write_UINT32(s, context->rdp->autodetect->netCharBandwidth); /* bandwidth (4 bytes) */ @@ -304,10 +347,10 @@ static BOOL autodetect_send_netchar_result(rdpContext* context, UINT16 sequenceN } else { - Stream_Write_UINT8(s, 0x0E); /* headerLength (1 byte) */ - Stream_Write_UINT8(s, TYPE_ID_AUTODETECT_REQUEST); /* headerTypeId (1 byte) */ - Stream_Write_UINT16(s, sequenceNumber); /* sequenceNumber (2 bytes) */ - Stream_Write_UINT16(s, 0x0840); /* requestType (2 bytes) */ + Stream_Write_UINT8(s, 0x0E); /* headerLength (1 byte) */ + Stream_Write_UINT8(s, TYPE_ID_AUTODETECT_REQUEST); /* headerTypeId (1 byte) */ + Stream_Write_UINT16(s, sequenceNumber); /* sequenceNumber (2 bytes) */ + Stream_Write_UINT16(s, RDP_NETCHAR_RESULTS_0x0840); /* requestType (2 bytes) */ Stream_Write_UINT32(s, context->rdp->autodetect->netCharBaseRTT); /* baseRTT (4 bytes) */ Stream_Write_UINT32(s, context->rdp->autodetect->netCharAverageRTT); /* averageRTT (4 bytes) */ @@ -488,7 +531,7 @@ static BOOL autodetect_recv_netchar_result(rdpRdp* rdp, wStream* s, switch (autodetectReqPdu->requestType) { - case 0x0840: + case RDP_NETCHAR_RESULTS_0x0840: /* baseRTT and averageRTT fields are present (bandwidth field is not) */ if ((autodetectReqPdu->headerLength != 0x0E) || (Stream_GetRemainingLength(s) < 8)) @@ -498,7 +541,7 @@ static BOOL autodetect_recv_netchar_result(rdpRdp* rdp, wStream* s, Stream_Read_UINT32(s, rdp->autodetect->netCharAverageRTT); /* averageRTT (4 bytes) */ break; - case 0x0880: + case RDP_NETCHAR_RESULTS_0x0880: /* bandwidth and averageRTT fields are present (baseRTT field is not) */ if ((autodetectReqPdu->headerLength != 0x0E) || (Stream_GetRemainingLength(s) < 8)) @@ -508,7 +551,7 @@ static BOOL autodetect_recv_netchar_result(rdpRdp* rdp, wStream* s, Stream_Read_UINT32(s, rdp->autodetect->netCharAverageRTT); /* averageRTT (4 bytes) */ break; - case 0x08C0: + case RDP_NETCHAR_RESULTS_0x08C0: /* baseRTT, bandwidth, and averageRTT fields are present */ if ((autodetectReqPdu->headerLength != 0x12) || (Stream_GetRemainingLength(s) < 12)) @@ -548,8 +591,24 @@ int rdp_recv_autodetect_request_packet(rdpRdp* rdp, wStream* s) autodetectReqPdu.headerLength, autodetectReqPdu.headerTypeId, autodetectReqPdu.sequenceNumber, autodetectReqPdu.requestType); - if (autodetectReqPdu.headerTypeId != TYPE_ID_AUTODETECT_REQUEST) + if (!rdp->settings->NetworkAutoDetect) + { + WLog_ERR(AUTODETECT_TAG, + "Received a [MS-RDPBCGR] 2.2.14.1.1 RTT Measure Request (RDP_RTT_REQUEST) [%s] " + "message but support was not enabled", + autodetect_request_type_to_string(autodetectReqPdu.requestType)); return -1; + } + + if (autodetectReqPdu.headerTypeId != TYPE_ID_AUTODETECT_REQUEST) + { + WLog_ERR(AUTODETECT_TAG, + "Received a [MS-RDPBCGR] 2.2.14.1.1 RTT Measure Request (RDP_RTT_REQUEST) [%s] " + "message with invalid headerTypeId=0x%04" PRIx16, + autodetect_request_type_to_string(autodetectReqPdu.requestType), + autodetectReqPdu.headerTypeId); + return -1; + } switch (autodetectReqPdu.requestType) { @@ -578,9 +637,9 @@ int rdp_recv_autodetect_request_packet(rdpRdp* rdp, wStream* s) success = autodetect_recv_bandwidth_measure_stop(rdp, s, &autodetectReqPdu); break; - case 0x0840: - case 0x0880: - case 0x08C0: + case RDP_NETCHAR_RESULTS_0x0840: + case RDP_NETCHAR_RESULTS_0x0880: + case RDP_NETCHAR_RESULTS_0x08C0: /* Network Characteristics Result (RDP_NETCHAR_RESULT) - MS-RDPBCGR 2.2.14.1.5 */ success = autodetect_recv_netchar_result(rdp, s, &autodetectReqPdu); break; @@ -610,8 +669,24 @@ int rdp_recv_autodetect_response_packet(rdpRdp* rdp, wStream* s) autodetectRspPdu.headerLength, autodetectRspPdu.headerTypeId, autodetectRspPdu.sequenceNumber, autodetectRspPdu.responseType); - if (autodetectRspPdu.headerTypeId != TYPE_ID_AUTODETECT_RESPONSE) + if (!rdp->settings->NetworkAutoDetect) + { + WLog_ERR(AUTODETECT_TAG, + "Received a [MS-RDPBCGR] 2.2.14.2.1 RTT Measure Response (RDP_RTT_RESPONSE) [%s] " + "message but support was not enabled", + autodetect_request_type_to_string(autodetectRspPdu.responseType)); return -1; + } + + if (autodetectRspPdu.headerTypeId != TYPE_ID_AUTODETECT_RESPONSE) + { + WLog_ERR(AUTODETECT_TAG, + "Received a [MS-RDPBCGR] 2.2.14.2.1 RTT Measure Response (RDP_RTT_RESPONSE) [%s] " + "message with invalid headerTypeId=0x%04" PRIx16, + autodetect_request_type_to_string(autodetectRspPdu.responseType), + autodetectRspPdu.headerTypeId); + return -1; + } switch (autodetectRspPdu.responseType) { diff --git a/libfreerdp/core/gcc.c b/libfreerdp/core/gcc.c index ca3f55dc6..06536dc06 100644 --- a/libfreerdp/core/gcc.c +++ b/libfreerdp/core/gcc.c @@ -879,7 +879,7 @@ BOOL gcc_read_client_core_data(wStream* s, rdpMcs* mcs, UINT16 blockLength) if (settings->NetworkAutoDetect) settings->NetworkAutoDetect = - (earlyCapabilityFlags & RNS_UD_CS_SUPPORT_NETWORK_AUTODETECT) ? TRUE : FALSE; + (earlyCapabilityFlags & RNS_UD_CS_SUPPORT_NETCHAR_AUTODETECT) ? TRUE : FALSE; if (settings->SupportHeartbeatPdu) settings->SupportHeartbeatPdu = @@ -962,12 +962,6 @@ void gcc_write_client_core_data(wStream* s, rdpMcs* mcs) supportedColorDepths = RNS_UD_24BPP_SUPPORT | RNS_UD_16BPP_SUPPORT | RNS_UD_15BPP_SUPPORT; earlyCapabilityFlags = RNS_UD_CS_SUPPORT_ERRINFO_PDU; - if (settings->NetworkAutoDetect) - settings->ConnectionType = CONNECTION_TYPE_AUTODETECT; - - if (settings->RemoteFxCodec && !settings->NetworkAutoDetect) - settings->ConnectionType = CONNECTION_TYPE_LAN; - connectionType = settings->ConnectionType; if (connectionType) @@ -980,7 +974,7 @@ void gcc_write_client_core_data(wStream* s, rdpMcs* mcs) } if (settings->NetworkAutoDetect) - earlyCapabilityFlags |= RNS_UD_CS_SUPPORT_NETWORK_AUTODETECT; + earlyCapabilityFlags |= RNS_UD_CS_SUPPORT_NETCHAR_AUTODETECT; if (settings->SupportHeartbeatPdu) earlyCapabilityFlags |= RNS_UD_CS_SUPPORT_HEARTBEAT_PDU;