| 229 | extern CHAR gDate[]; |
| 230 | |
| 231 | NTSTATUS |
| 232 | Ext2ProcessGlobalProperty( |
| 233 | IN PDEVICE_OBJECT DeviceObject, |
| 234 | IN PEXT2_VOLUME_PROPERTY3 Property3, |
| 235 | IN ULONG Length |
| 236 | ) |
| 237 | { |
| 238 | PEXT2_VOLUME_PROPERTY3 Property2 = (PVOID)Property3; |
| 239 | PEXT2_VOLUME_PROPERTY Property = (PVOID)Property3; |
| 240 | struct nls_table * PageTable = NULL; |
| 241 | |
| 242 | NTSTATUS Status = STATUS_SUCCESS; |
| 243 | BOOLEAN GlobalDataResourceAcquired = FALSE; |
| 244 | |
| 245 | __try { |
| 246 | |
| 247 | if (Length < 8 || !IsFlagOn(Property->Flags, EXT2_FLAG_VP_SET_GLOBAL)) { |
| 248 | Status = STATUS_INVALID_PARAMETER; |
| 249 | __leave; |
| 250 | } |
| 251 | |
| 252 | /* query Ext2Fsd's version and built date/time*/ |
| 253 | if (Property->Command == APP_CMD_QUERY_VERSION) { |
| 254 | PEXT2_VOLUME_PROPERTY_VERSION PVPV = |
| 255 | (PEXT2_VOLUME_PROPERTY_VERSION) Property; |
| 256 | |
| 257 | if (Length < sizeof(EXT2_VOLUME_PROPERTY_VERSION)) { |
| 258 | Status = STATUS_INVALID_PARAMETER; |
| 259 | __leave; |
| 260 | } |
| 261 | |
| 262 | RtlZeroMemory(&PVPV->Date[0], 0x20); |
| 263 | RtlZeroMemory(&PVPV->Time[0], 0x20); |
| 264 | RtlZeroMemory(&PVPV->Version[0],0x1C); |
| 265 | strncpy(&PVPV->Version[0], gVersion, 0x1B); |
| 266 | strncpy(&PVPV->Date[0], gDate, 0x1F); |
| 267 | strncpy(&PVPV->Time[0], gTime, 0x1F); |
| 268 | __leave; |
| 269 | } |
| 270 | |
| 271 | /* must be property query/set commands */ |
| 272 | if (Property->Command == APP_CMD_SET_PROPERTY) { |
| 273 | if (Length < sizeof(EXT2_VOLUME_PROPERTY)) { |
| 274 | Status = STATUS_INVALID_PARAMETER; |
| 275 | __leave; |
| 276 | } |
| 277 | } else if (Property->Command == APP_CMD_SET_PROPERTY2) { |
| 278 | if (Length < sizeof(EXT2_VOLUME_PROPERTY2)) { |
| 279 | Status = STATUS_INVALID_PARAMETER; |
| 280 | __leave; |
| 281 | } |
| 282 | } else if (Property->Command == APP_CMD_SET_PROPERTY3) { |
| 283 | if (Length < sizeof(EXT2_VOLUME_PROPERTY3)) { |
| 284 | Status = STATUS_INVALID_PARAMETER; |
| 285 | __leave; |
| 286 | } |
| 287 | } else { |
| 288 | Status = STATUS_INVALID_PARAMETER; |
no test coverage detected