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Add file time macros and more attribute constants. Stub volume and basic file info.

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This commit is contained in:
Michael Jumper 2013-07-26 16:21:01 -07:00
parent 2e4a67200c
commit adf45ab79e
3 changed files with 209 additions and 5 deletions
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181
src/protocols/rdp/guac_rdpdr/rdpdr_fs.c
View File

@ -145,6 +145,181 @@ static void guac_rdpdr_fs_process_close(guac_rdpdr_device* device,
}
static void guac_rdpdr_fs_query_volume_info(guac_rdpdr_device* device, wStream* input_stream,
int completion_id) {
wStream* output_stream = Stream_New(NULL, 38 + GUAC_FILESYSTEM_NAME_LENGTH);
/* Write header */
Stream_Write_UINT16(output_stream, RDPDR_CTYP_CORE);
Stream_Write_UINT16(output_stream, PAKID_CORE_DEVICE_IOCOMPLETION);
/* Write content */
Stream_Write_UINT32(output_stream, device->device_id);
Stream_Write_UINT32(output_stream, completion_id);
Stream_Write_UINT32(output_stream, STATUS_SUCCESS);
Stream_Write_UINT32(output_stream, 18 + GUAC_FILESYSTEM_NAME_LENGTH);
Stream_Write_UINT64(output_stream, WINDOWS_TIME(0)); /* VolumeCreationTime */
Stream_Write(output_stream, "GUAC", 4); /* VolumeSerialNumber */
Stream_Write_UINT32(output_stream, GUAC_FILESYSTEM_NAME_LENGTH);
Stream_Write_UINT8(output_stream, FALSE); /* SupportsObjects */
Stream_Write_UINT8(output_stream, 0); /* Reserved */
Stream_Write(output_stream, GUAC_FILESYSTEM_NAME, GUAC_FILESYSTEM_NAME_LENGTH);
svc_plugin_send((rdpSvcPlugin*) device->rdpdr, output_stream);
}
static void guac_rdpdr_fs_query_size_info(guac_rdpdr_device* device, wStream* input_stream,
int completion_id) {
/* STUB */
guac_client_log_error(device->rdpdr->client,
"Unimplemented stub: guac_rdpdr_fs_query_size_info");
}
static void guac_rdpdr_fs_query_device_info(guac_rdpdr_device* device, wStream* input_stream,
int completion_id) {
/* STUB */
guac_client_log_error(device->rdpdr->client,
"Unimplemented stub: guac_rdpdr_fs_query_devive_info");
}
static void guac_rdpdr_fs_query_attribute_info(guac_rdpdr_device* device, wStream* input_stream,
int completion_id) {
/* STUB */
guac_client_log_error(device->rdpdr->client,
"Unimplemented stub: guac_rdpdr_fs_query_attribute_info");
}
static void guac_rdpdr_fs_query_full_size_info(guac_rdpdr_device* device, wStream* input_stream,
int completion_id) {
/* STUB */
guac_client_log_error(device->rdpdr->client,
"Unimplemented stub: guac_rdpdr_fs_query_full_size_info");
}
static void guac_rdpdr_fs_volume_info(guac_rdpdr_device* device, wStream* input_stream,
int completion_id) {
int fs_information_class, length;
/* NOTE: Assuming file is open and a volume */
Stream_Read_UINT32(input_stream, fs_information_class);
Stream_Read_UINT32(input_stream, length);
Stream_Seek(input_stream, 24); /* Padding */
guac_client_log_info(device->rdpdr->client,
"Received volume query - class=0x%x, length=%i", fs_information_class, length);
/* Dispatch to appropriate class-specific handler */
switch (fs_information_class) {
case FileFsVolumeInformation:
guac_rdpdr_fs_query_volume_info(device, input_stream, completion_id);
break;
case FileFsSizeInformation:
guac_rdpdr_fs_query_size_info(device, input_stream, completion_id);
break;
case FileFsDeviceInformation:
guac_rdpdr_fs_query_device_info(device, input_stream, completion_id);
break;
case FileFsAttributeInformation:
guac_rdpdr_fs_query_attribute_info(device, input_stream, completion_id);
break;
case FileFsFullSizeInformation:
guac_rdpdr_fs_query_full_size_info(device, input_stream, completion_id);
break;
default:
guac_client_log_info(device->rdpdr->client,
"Unknown volume information class: 0x%x", fs_information_class);
}
}
static void guac_rdpdr_fs_query_basic_info(guac_rdpdr_device* device, wStream* input_stream,
int file_id, int completion_id) {
wStream* output_stream = Stream_New(NULL, 60);
/*guac_rdpdr_fs_file* file = device->files[file_id];*/
/* Write header */
Stream_Write_UINT16(output_stream, RDPDR_CTYP_CORE);
Stream_Write_UINT16(output_stream, PAKID_CORE_DEVICE_IOCOMPLETION);
/* Write content */
Stream_Write_UINT32(output_stream, device->device_id);
Stream_Write_UINT32(output_stream, completion_id);
Stream_Write_UINT32(output_stream, STATUS_SUCCESS);
Stream_Write_UINT32(output_stream, 18 + GUAC_FILESYSTEM_NAME_LENGTH);
Stream_Write_UINT64(output_stream, WINDOWS_TIME(0)); /* CreationTime */
Stream_Write_UINT64(output_stream, WINDOWS_TIME(0)); /* LastAccessTime */
Stream_Write_UINT64(output_stream, WINDOWS_TIME(0)); /* LastWriteTime */
Stream_Write_UINT64(output_stream, WINDOWS_TIME(0)); /* ChangeTime */
Stream_Write_UINT32(output_stream, FILE_ATTRIBUTE_NORMAL); /* FileAttributes */
Stream_Write_UINT32(output_stream, 0); /* Reserved */
svc_plugin_send((rdpSvcPlugin*) device->rdpdr, output_stream);
}
static void guac_rdpdr_fs_query_standard_info(guac_rdpdr_device* device, wStream* input_stream,
int file_id, int completion_id) {
/* STUB */
guac_client_log_error(device->rdpdr->client,
"Unimplemented stub: guac_rdpdr_fs_query_standard_info");
}
static void guac_rdpdr_fs_query_attribute_tag_info(guac_rdpdr_device* device, wStream* input_stream,
int file_id, int completion_id) {
/* STUB */
guac_client_log_error(device->rdpdr->client,
"Unimplemented stub: guac_rdpdr_fs_query_attribute_tag_info");
}
static void guac_rdpdr_fs_file_info(guac_rdpdr_device* device, wStream* input_stream,
int file_id, int completion_id) {
int fs_information_class, length;
/* NOTE: Assuming file is open and a volume */
Stream_Read_UINT32(input_stream, fs_information_class);
Stream_Read_UINT32(input_stream, length);
Stream_Seek(input_stream, 24); /* Padding */
guac_client_log_info(device->rdpdr->client,
"Received file query - class=0x%x, length=%i", fs_information_class, length);
/* Dispatch to appropriate class-specific handler */
switch (fs_information_class) {
case FileBasicInformation:
guac_rdpdr_fs_query_basic_info(device, input_stream, file_id, completion_id);
break;
case FileStandardInformation:
guac_rdpdr_fs_query_standard_info(device, input_stream, file_id, completion_id);
break;
case FileAttributeTagInformation:
guac_rdpdr_fs_query_attribute_tag_info(device, input_stream, file_id, completion_id);
break;
default:
guac_client_log_info(device->rdpdr->client,
"Unknown file information class: 0x%x", fs_information_class);
}
}
static void guac_rdpdr_device_fs_announce_handler(guac_rdpdr_device* device,
wStream* output_stream, int device_id) {
@ -191,8 +366,7 @@ static void guac_rdpdr_device_fs_iorequest_handler(guac_rdpdr_device* device,
break;
case IRP_MJ_QUERY_VOLUME_INFORMATION:
guac_client_log_error(device->rdpdr->client,
"IRP_MJ_QUERY_VOLUME_INFORMATION unsupported");
guac_rdpdr_fs_volume_info(device, input_stream, completion_id);
break;
case IRP_MJ_SET_VOLUME_INFORMATION:
@ -201,8 +375,7 @@ static void guac_rdpdr_device_fs_iorequest_handler(guac_rdpdr_device* device,
break;
case IRP_MJ_QUERY_INFORMATION:
guac_client_log_error(device->rdpdr->client,
"IRP_MJ_QUERY_INFORMATION unsupported");
guac_rdpdr_fs_file_info(device, input_stream, file_id, completion_id);
break;
case IRP_MJ_SET_INFORMATION:

26
src/protocols/rdp/guac_rdpdr/rdpdr_fs.h
View File

@ -64,7 +64,31 @@
#define FILE_SUPERSEDED 0x00000000
#define FILE_OPENED 0x00000001
#define FILE_OVERWRITTEN 0x00000003
#define FILE_OVERWRITTEN 0x00000003a
/*
* File attributes.
*/
#define FILE_ATTRIBUTE_READONLY 0x00000001
#define FILE_ATTRIBUTE_DIRECTORY 0x00000010
#define FILE_ATTRIBUTE_NORMAL 0x00000080
#define SEC_TO_UNIX_EPOCH 11644473600
/**
* Converts a Windows timestamp (100 nanosecond intervals since Jan 1, 1601
* UTC) to UNIX timestamp (seconds since Jan 1, 1970 UTC).
*
* This conversion is lossy.
*/
#define UNIX_TIME(t) ((time_t) ((t / 10000000 + ((uint64_t) 11644473600))))
/**
* Converts a UNIX timestamp (seconds since Jan 1, 1970 UTC) to Windows
* timestamp (100 nanosecond intervals since Jan 1, 1601 UTC).
*/
#define WINDOWS_TIME(t) ((t - ((uint64_t) 11644473600)) * 10000000)
/**
* Enumeration of all supported file types.

7
src/protocols/rdp/guac_rdpdr/rdpdr_messages.h
View File

@ -218,6 +218,13 @@
#define FileFsAttributeInformation 0x00000005
#define FileFsFullSizeInformation 0x00000007
/*
* File information constants.
*/
#define FileBasicInformation 0x00000004
#define FileStandardInformation 0x00000005
#define FileAttributeTagInformation 0x00000023
/*
* Message handlers.