Mercurial > paraspace
annotate paraspace/dexfile.py @ 2:add64d56b0e2
Parse code items
| author | Thinker K.F. Li <thinker@codemud.net> |
|---|---|
| date | Mon, 23 May 2011 21:11:11 +0800 |
| parents | 05346b632adb |
| children | a78db169b0c8 |
| rev | line source |
|---|---|
| 0 | 1 class _DEX_header(object): |
| 2 magic = None # 0x00, 8 bytes | |
| 3 checksum = None # 0x08, 4 bytes | |
| 4 signature = None # 0x0c, 20 bytes | |
| 5 fileSize = None # 0x20, 4 bytes | |
| 6 headerSize = None # 0x24 | |
| 7 endianTag = None # 0x28 | |
| 8 linkSize = None # 0x2c | |
| 9 linkOff = None # 0x30 | |
| 10 mapOff = None # 0x34 | |
| 11 stringIdsSize = None # 0x38 | |
| 12 stringIdsOff = None # 0x3c | |
| 13 typeIdsSize = None # 0x40 | |
| 14 typeIdsOff = None # 0x44 | |
| 15 protoIdsSize = None # 0x48 | |
| 16 protoIdsOff = None # 0x4c | |
| 17 fieldIdsSize = None # 0x50 | |
| 18 fieldIdsOff = None # 0x54 | |
| 19 methodIdsSize = None # 0x58 | |
| 20 methodIdsOff = None # 0x5c | |
| 21 classDefsSize = None # 0x60 | |
| 22 classDefsOff = None # 0x64 | |
| 23 dataSize = None # 0x68 | |
| 24 dataOff = None # 0x6c | |
| 25 | |
| 2 | 26 header_fields = \ |
| 27 'magic checksum signature fileSize headerSize endianTag ' \ | |
| 28 'linkSize linkOff mapOff stringIdsSize stringIdsOff typeIdsSize ' \ | |
| 29 'typeIdsOff protoIdsSize protoIdsOff fieldIdsSize fieldIdsOff ' \ | |
| 30 'methodIdsSize methodIdsOff classDefsSize classDefsOff ' \ | |
| 31 'dataSize dataOff'.split() | |
| 32 | |
| 0 | 33 def parse(self, data): |
| 34 self.magic = data[:8] | |
| 35 self.checksum = data[8: 0x0c] | |
| 36 self.signature = data[0x0c: 0x20] | |
| 37 | |
| 38 idx = 0x20 | |
| 39 fields = 'fileSize headerSize endianTag linkSize linkOff mapOff ' \ | |
| 40 'stringIdsSize stringIdsOff typeIdsSize typeIdsOff ' \ | |
| 41 'protoIdsSize protoIdsOff fieldIdsSize fieldIdsOff ' \ | |
| 42 'methodIdsSize methodIdsOff classDefsSize classDefsOff ' \ | |
| 43 'dataSize dataOff'.split() | |
| 44 for field in fields: | |
| 45 d = data[idx: idx + 4] | |
| 46 value = _to_uint(d) | |
| 47 setattr(self, field, value) | |
| 48 idx = idx + 4 | |
| 49 pass | |
| 50 pass | |
| 51 pass | |
| 52 | |
| 53 | |
| 54 def _to_uint(data): | |
| 55 v = 0 | |
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56 sh = 0 |
| 0 | 57 for c in data: |
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58 v = v + (ord(c) << sh) |
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59 sh = sh + 8 |
| 0 | 60 pass |
| 61 return v | |
| 62 | |
| 63 | |
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64 def _uleb128(data): |
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65 sh = 0 |
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66 v = 0 |
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67 for c in data: |
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68 cv = ord(c) |
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69 v = v + ((cv & 0x7f) << sh) |
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70 sh = sh + 7 |
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71 |
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72 if cv <= 0x7f: |
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73 break |
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74 pass |
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75 |
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76 nbytes = sh / 7 |
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77 return v, nbytes |
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78 |
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79 |
| 2 | 80 def _leb128(data): |
| 81 v, sh = _uleb128(data) | |
| 82 if v & (1 << (sh * 7 - 1)): | |
| 83 v = -((1 << (sh * 7)) - v) | |
| 84 pass | |
| 85 return v, sh | |
| 86 | |
| 87 | |
| 0 | 88 class _DEX_MapItem(object): |
| 89 type = None # 2 bytes | |
| 90 unused = None # 2 bytes | |
| 91 size = None # 4 bytes | |
| 92 offset = None # 4 bytes | |
| 93 | |
| 94 data_size = 12 | |
| 2 | 95 types = { |
| 96 0x0000: 'kDexTypeHeaderItem', | |
| 97 0x0001: 'kDexTypeStringIdItem', | |
| 98 0x0002: 'kDexTypeTypeIdItem', | |
| 99 0x0003: 'kDexTypeProtoIdItem', | |
| 100 0x0004: 'kDexTypeFieldIdItem', | |
| 101 0x0005: 'kDexTypeMethodIdItem', | |
| 102 0x0006: 'kDexTypeClassDefItem', | |
| 103 0x1000: 'kDexTypeMapList', | |
| 104 0x1001: 'kDexTypeTypeList', | |
| 105 0x1002: 'kDexTypeAnnotationSetRefList', | |
| 106 0x1003: 'kDexTypeAnnotationSetItem', | |
| 107 0x2000: 'kDexTypeClassDataItem', | |
| 108 0x2001: 'kDexTypeCodeItem', | |
| 109 0x2002: 'kDexTypeStringDataItem', | |
| 110 0x2003: 'kDexTypeDebugInfoItem', | |
| 111 0x2004: 'kDexTypeAnnotationItem', | |
| 112 0x2005: 'kDexTypeEncodedArrayItem', | |
| 113 0x2006: 'kDexTypeAnnotationsDirectoryItem' | |
| 114 } | |
| 0 | 115 |
| 116 def parse(self, data): | |
| 117 self.type = _to_uint(data[:2]) | |
| 118 self.size = _to_uint(data[4:8]) | |
| 119 self.offset = _to_uint(data[8:12]) | |
| 120 pass | |
| 121 pass | |
| 122 | |
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05346b632adb
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Thinker K.F. Li <thinker@codemud.net>
parents:
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diff
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123 |
| 0 | 124 class _DEX_TypeId(object): |
| 125 descriptorIdx = None # 4 bytes | |
| 126 | |
| 127 data_size = 4 | |
| 128 | |
| 129 def parse(self, data): | |
| 130 self.descriptorIdx = _to_uint(data[:4]) | |
| 131 pass | |
| 132 pass | |
| 133 | |
| 134 | |
| 135 class _DEX_ProtoId(object): | |
| 136 shortyIdx = None # 4 bytes | |
| 137 returnTypeIdx = None # 4 bytes | |
| 138 parametersOff = None # 4 bytes | |
| 139 | |
| 140 data_size = 12 | |
| 141 | |
| 142 def parse(self, data): | |
| 143 self.shortyIdx = _to_uint(data[:4]) | |
| 144 self.returnTypeIdx = _to_uint(data[4:8]) | |
| 145 self.parametersOff = _to_uint(data[8:12]) | |
| 146 pass | |
| 147 pass | |
| 148 | |
| 149 | |
| 150 class _DEX_FieldId(object): | |
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05346b632adb
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Thinker K.F. Li <thinker@codemud.net>
parents:
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151 classIdx = None # 2 bytes |
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05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
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152 typeIdx = None # 2 bytes |
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05346b632adb
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Thinker K.F. Li <thinker@codemud.net>
parents:
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153 nameIdx = None # 4 bytes |
| 0 | 154 |
| 155 data_size = 8 | |
| 156 | |
| 157 def parse(self, data): | |
| 158 self.classIdx = _to_uint(data[:2]) | |
| 159 self.typeIdx = _to_uint(data[2:4]) | |
| 160 self.nameIdx = _to_uint(data[4:8]) | |
| 161 pass | |
| 162 pass | |
| 163 | |
| 164 | |
| 165 class _DEX_MethodId(object): | |
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05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
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166 classIdx = None # 2 bytes |
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05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
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167 protoIdx = None # 2 bytes |
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05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
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168 nameIdx = None # 4 bytes |
| 0 | 169 |
| 170 data_size = 8 | |
| 171 | |
| 172 def parse(self, data): | |
| 173 self.classIdx = _to_uint(data[:2]) | |
| 174 self.protoIdx = _to_uint(data[2:4]) | |
| 175 self.nameIdx = _to_uint(data[4:8]) | |
| 176 pass | |
| 177 pass | |
| 178 | |
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05346b632adb
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Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
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179 |
| 0 | 180 class _DEX_ClassDef(object): |
| 181 classIdx = None # 0x00 | |
| 182 accessFlags = None # 0x04 | |
| 183 superclassIdx = None # 0x08 | |
| 184 interfacesOff = None # 0x0c | |
| 185 sourceFileIdx = None # 0x10 | |
| 186 annotationsOff = None # 0x14 | |
| 187 classDataOff = None # 0x18 | |
| 188 staticValuesOff = None # 0x1c | |
| 189 | |
| 190 data_size = 0x20 | |
| 191 | |
| 192 def parse(self, data): | |
| 193 self.classIdx = _to_uint(data[:4]) | |
| 194 self.accessFlags = _to_uint(data[4:8]) | |
| 195 self.superclassIdx = _to_uint(data[8:0xc]) | |
| 196 self.interfacesOff = _to_uint(data[0xc:0x10]) | |
| 197 self.sourceFileIdx = _to_uint(data[0x10:0x14]) | |
| 198 self.annotationsOff = _to_uint(data[0x14:0x18]) | |
| 199 self.classDataOff = _to_uint(data[0x18:0x1c]) | |
| 200 self.staticValuesOff = _to_uint(data[0x1c:0x20]) | |
| 201 pass | |
| 202 pass | |
| 203 | |
| 204 | |
| 2 | 205 class _DEX_ClassDataHeader(object): |
| 206 staticFieldsSize = None | |
| 207 instanceFieldsSize = None | |
| 208 directMethodsSize = None | |
| 209 virtualMethodsSize = None | |
| 210 | |
| 211 data_size = None | |
| 212 | |
| 213 def parse(self, data, off): | |
| 214 self.staticFieldsSize, sh = _uleb128(data[off:off + 10]) | |
| 215 sz = sh | |
| 216 off = off + sh | |
| 217 self.instanceFieldsSize, sh = _uleb128(data[off:off + 10]) | |
| 218 sz = sz + sh | |
| 219 off = off + sh | |
| 220 self.directMethodsSize, sh = _uleb128(data[off:off + 10]) | |
| 221 sz = sz + sh | |
| 222 off = off + sh | |
| 223 self.virtualMethodsSize, sh = _uleb128(data[off:off + 10]) | |
| 224 sz = sz + sh | |
| 225 | |
| 226 self.data_size = sz | |
| 227 pass | |
| 228 pass | |
| 229 | |
| 230 | |
| 231 class _DEX_Field(object): | |
| 232 fieldIdx = None | |
| 233 accessFlags = None | |
| 234 | |
| 235 data_size = None | |
| 236 | |
| 237 def parse(self, data, off): | |
| 238 self.fieldIdx, sh = _uleb128(data[off:off + 10]) | |
| 239 sz = sh | |
| 240 off = off + sh | |
| 241 self.accessFlags, sh = _uleb128(data[off:off + 10]) | |
| 242 sz = sz + sh | |
| 243 | |
| 244 self.data_size = sz | |
| 245 pass | |
| 246 pass | |
| 247 | |
| 248 | |
| 249 class _DEX_Method(object): | |
| 250 methodIdx = None | |
| 251 accessFlags = None | |
| 252 codeOff = None | |
| 253 | |
| 254 data_size = None | |
| 255 | |
| 256 def parse(self, data, off): | |
| 257 self.methodIdx, sh = _uleb128(data[off:off + 10]) | |
| 258 sz = sh | |
| 259 off = off + sh | |
| 260 | |
| 261 self.accessFlags, sh = _uleb128(data[off:off + 10]) | |
| 262 sz = sz + sh | |
| 263 off = off + sh | |
| 264 | |
| 265 self.codeOff, sh = _uleb128(data[off:off + 10]) | |
| 266 sz = sz + sh | |
| 267 | |
| 268 self.data_size = sz | |
| 269 pass | |
| 270 pass | |
| 271 | |
| 272 class _DEX_ClassData(object): | |
| 273 header = None # DexClassDataHeader | |
| 274 staticFields = None # DexField* | |
| 275 instanceFields = None # DexField* | |
| 276 directMethods = None # DexMethod* | |
| 277 virtualMethods = None # DexMethod* | |
| 278 | |
| 279 data_size = None | |
| 280 | |
| 281 def parse(self, data, off): | |
| 282 header = _DEX_ClassDataHeader() | |
| 283 header.parse(data, off) | |
| 284 self.header = header | |
| 285 | |
| 286 cur_off = [off + header.data_size] | |
| 287 | |
| 288 def parse_field(): | |
| 289 field = _DEX_Field() | |
| 290 off = cur_off[0] | |
| 291 field.parse(data, off) | |
| 292 cur_off[0] = cur_off[0] + field.data_size | |
| 293 | |
| 294 # | |
| 295 # field index depends previous one to reduce size | |
| 296 # | |
| 297 field.fieldIdx = field.fieldIdx + idx[0] | |
| 298 idx[0] = field.fieldIdx | |
| 299 | |
| 300 return field | |
| 301 | |
| 302 def parse_method(): | |
| 303 method = _DEX_Method() | |
| 304 off = cur_off[0] | |
| 305 method.parse(data, off) | |
| 306 cur_off[0] = cur_off[0] + method.data_size | |
| 307 | |
| 308 # | |
| 309 # method index depends previous one to reduce size | |
| 310 # | |
| 311 method.methodIdx = method.methodIdx + idx[0] | |
| 312 idx[0] = method.methodIdx | |
| 313 | |
| 314 return method | |
| 315 | |
| 316 idx = [0] | |
| 317 self.staticFields = [parse_field() | |
| 318 for i in range(header.staticFieldsSize)] | |
| 319 idx = [0] | |
| 320 self.instanceFields = [parse_field() | |
| 321 for i in range(header.instanceFieldsSize)] | |
| 322 idx = [0] | |
| 323 self.directMethods = [parse_method() | |
| 324 for i in range(header.directMethodsSize)] | |
| 325 idx = [0] | |
| 326 self.virtualMethods = [parse_method() | |
| 327 for i in range(header.virtualMethodsSize)] | |
| 328 | |
| 329 self.data_size = cur_off[0] - off | |
| 330 pass | |
| 331 pass | |
| 332 | |
| 333 | |
| 334 class _DEX_TypeList(object): | |
| 335 typeItems = None | |
| 336 | |
| 337 data_size = None | |
| 338 | |
| 339 def parse(self, data, off): | |
| 340 size = _to_uint(data[off:off + 4]) | |
| 341 | |
| 342 item_off = off + 4 | |
| 343 typeItems = [_to_uint(data[cur_off:cur_off + 2]) | |
| 344 for cur_off in range(item_off, item_off + size * 2, 2)] | |
| 345 data_size = 4 + size * 2 | |
| 346 | |
| 347 self.typeItems = typeItems | |
| 348 self.data_size = data_size | |
| 349 pass | |
| 350 pass | |
| 351 | |
| 352 | |
| 353 class _DEX_TypeLists(object): | |
| 354 typeLists = None | |
| 355 | |
| 356 data_size = None | |
| 357 | |
| 358 def parse(self, num, data, off): | |
| 359 def parse(): | |
| 360 off = (cur_off[0] + 3) & ~0x3 | |
| 361 typeList = _DEX_TypeList() | |
| 362 typeList.parse(data, off) | |
| 363 cur_off[0] = off + typeList.data_size | |
| 364 | |
| 365 return typeList | |
| 366 | |
| 367 cur_off = [off] | |
| 368 typeLists = [parse() for i in range(num)] | |
| 369 | |
| 370 self.typeLists = typeLists | |
| 371 self.data_size = cur_off[0] - off | |
| 372 pass | |
| 373 pass | |
| 374 | |
| 375 | |
| 376 class _DEX_Try(object): | |
| 377 startAddr = None # 4 bytes | |
| 378 insnCount = None # 2 bytes | |
| 379 handlerOff = None # 2 bytes | |
| 380 | |
| 381 data_size = 8 | |
| 382 | |
| 383 def parse(self, data, off): | |
| 384 cur_off = off | |
| 385 self.startAddr = _to_uint(data[cur_off:cur_off + 4]) | |
| 386 cur_off = cur_off + 4 | |
| 387 self.insnCount = _to_uint(data[cur_off:cur_off + 2]) | |
| 388 cur_off = cur_off + 2 | |
| 389 self.handlerOff = _to_uint(data[cur_off:cur_off + 2]) | |
| 390 pass | |
| 391 pass | |
| 392 | |
| 393 | |
| 394 class _DEX_CatchHandler(object): | |
| 395 typeIdx = None | |
| 396 address = None | |
| 397 | |
| 398 data_size = None | |
| 399 | |
| 400 def parse(self, data, off): | |
| 401 cur_off = off | |
| 402 self.typeIdx, sh = _uleb128(data[cur_off:cur_off + 5]) | |
| 403 cur_off = cur_off + sh | |
| 404 self.address, sh = _uleb128(data[cur_off:cur_off + 5]) | |
| 405 cur_off = cur_off + sh | |
| 406 | |
| 407 self.data_size = cur_off - off | |
| 408 pass | |
| 409 | |
| 410 def parse1(self, data, off): | |
| 411 self.address, sh = _uleb128(data[off:off + 5]) | |
| 412 | |
| 413 self.data_size = sh | |
| 414 pass | |
| 415 pass | |
| 416 | |
| 417 | |
| 418 class _DEX_Catch(object): | |
| 419 catchesAll = None | |
| 420 handlers = None | |
| 421 | |
| 422 data_size = None | |
| 423 | |
| 424 def parse(self, data, off): | |
| 425 def move_off(sz): | |
| 426 off = move_off.off | |
| 427 move_off.off = off + sz | |
| 428 return off | |
| 429 move_off.off = off | |
| 430 moff = move_off | |
| 431 | |
| 432 count, sh = _leb128(data[moff.off:moff.off + 5]) | |
| 433 moff(sh) | |
| 434 | |
| 435 if count > 0: | |
| 436 self.catchesAll = False | |
| 437 else: | |
| 438 self.catchesAll = True | |
| 439 count = -count | |
| 440 pass | |
| 441 | |
| 442 def parse_handler(): | |
| 443 handler = _DEX_CatchHandler() | |
| 444 handler.parse(data, moff.off) | |
| 445 moff(handler.data_size) | |
| 446 return handler | |
| 447 | |
| 448 self.handlers = [parse_handler() for i in range(count)] | |
| 449 | |
| 450 if self.catchesAll: | |
| 451 # | |
| 452 # Additional handler for catching all | |
| 453 # | |
| 454 handler = _DEX_CatchHandler() | |
| 455 handler.parse1(data, moff.off) | |
| 456 moff(handler.data_size) | |
| 457 self.handlers.append(handler) | |
| 458 pass | |
| 459 | |
| 460 self.data_size = moff.off - off | |
| 461 pass | |
| 462 pass | |
| 463 | |
| 464 | |
| 465 class _DEX_Code(object): | |
| 466 registersSize = None # 2 bytes | |
| 467 insSize = None # 2 bytes | |
| 468 outsSize = None # 2 bytes | |
| 469 triesSize = None # 2 bytes | |
| 470 debugInfoOff = None # 4 bytes | |
| 471 insnsSize = None # 4 bytes | |
| 472 insns = None | |
| 473 try_items = None | |
| 474 catch_handler_items = None | |
| 475 | |
| 476 data_size = None | |
| 477 | |
| 478 def parse(self, data, off): | |
| 479 def move_off(sz): | |
| 480 off = move_off.off | |
| 481 move_off.off = off + sz | |
| 482 return off | |
| 483 move_off.off = off | |
| 484 moff = move_off | |
| 485 | |
| 486 self.registersSize = _to_uint(data[moff.off:moff.off + 2]) | |
| 487 moff(2) | |
| 488 self.insSize = _to_uint(data[moff.off:moff.off + 2]) | |
| 489 moff(2) | |
| 490 self.outsSize = _to_uint(data[moff.off:moff.off + 2]) | |
| 491 moff(2) | |
| 492 self.triesSize = _to_uint(data[moff.off:moff.off + 2]) | |
| 493 moff(2) | |
| 494 self.debugInfoOff = _to_uint(data[moff.off:moff.off + 4]) | |
| 495 moff(4) | |
| 496 self.insnsSize = _to_uint(data[moff.off:moff.off + 4]) | |
| 497 moff(4) | |
| 498 | |
| 499 moff(self.insnsSize * 2) # skip insns | |
| 500 | |
| 501 if self.triesSize > 0: | |
| 502 def parse_try_item(): | |
| 503 try_item = _DEX_Try() | |
| 504 try_item.parse(data, moff.off) | |
| 505 moff(try_item.data_size) | |
| 506 return try_item | |
| 507 | |
| 508 moff.off = (moff.off + 3) & ~0x3 | |
| 509 self.try_items = [parse_try_item() for i in range(self.triesSize)] | |
| 510 | |
| 511 def parse_catch_handler(): | |
| 512 catch = _DEX_Catch() | |
| 513 catch.parse(data, moff.off) | |
| 514 moff(catch.data_size) | |
| 515 return catch | |
| 516 | |
| 517 # | |
| 518 # No tries, no catch handlers | |
| 519 # | |
| 520 handlersSize, sh = _uleb128(data[moff.off:moff.off + 5]) | |
| 521 moff(sh) | |
| 522 self.catch_handler_items = [parse_catch_handler() | |
| 523 for i in range(handlersSize)] | |
| 524 pass | |
| 525 | |
| 526 moff.off = (moff.off + 3) & ~0x3 | |
| 527 self.data_size = moff.off - off | |
| 528 pass | |
| 529 pass | |
| 530 | |
| 531 | |
| 0 | 532 class DEXFile(object): |
| 533 _data = None | |
| 534 _header = None | |
|
1
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0
diff
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|
535 _maps = None |
| 0 | 536 _strings = None |
|
1
05346b632adb
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Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
537 _typeIds = None |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
538 _protoIds = None |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
539 _fieldIds = None |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
540 _methodIds = None |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
541 _classDefs = None |
| 2 | 542 _classDatas = None |
| 543 _typeLists = None | |
| 544 _codeItems = None | |
| 0 | 545 |
| 546 def __init__(self): | |
| 547 pass | |
| 548 | |
| 549 def open(self, filename): | |
|
1
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
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diff
changeset
|
550 fo = file(filename, 'r') |
| 0 | 551 data = fo.read() |
| 552 | |
| 553 self.parse(data) | |
| 554 pass | |
| 555 | |
|
1
05346b632adb
Parse records mentioned in file header
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parents:
0
diff
changeset
|
556 def _parse_maps(self): |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
557 data = self._data |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
558 header = self._header |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
559 off = header.mapOff |
|
05346b632adb
Parse records mentioned in file header
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parents:
0
diff
changeset
|
560 |
|
05346b632adb
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parents:
0
diff
changeset
|
561 num = _to_uint(data[off:off + 4]) |
|
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Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
562 off = off + 4 |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
563 |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
564 maps = [] |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
565 for i in range(num): |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
566 item_data = data[off:off + _DEX_MapItem.data_size] |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
567 item = _DEX_MapItem() |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
568 item.parse(item_data) |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
569 maps.append(item) |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
570 off = off + _DEX_MapItem.data_size |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
571 pass |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
572 |
| 2 | 573 self._maps = maps |
|
1
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
574 pass |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
575 |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
576 def _parse_strings(self): |
|
05346b632adb
Parse records mentioned in file header
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parents:
0
diff
changeset
|
577 data = self._data |
|
05346b632adb
Parse records mentioned in file header
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parents:
0
diff
changeset
|
578 header = self._header |
|
05346b632adb
Parse records mentioned in file header
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parents:
0
diff
changeset
|
579 strings = [] |
|
05346b632adb
Parse records mentioned in file header
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parents:
0
diff
changeset
|
580 |
|
05346b632adb
Parse records mentioned in file header
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parents:
0
diff
changeset
|
581 num = header.stringIdsSize |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
582 off = header.stringIdsOff |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
583 for i in range(num): |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
584 str_start_off = _to_uint(data[off:off + 4]) |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
585 str_stop_off = data.index('\x00', str_start_off) |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
586 string = data[str_start_off:str_stop_off] |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
587 |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
588 sz, sh = _uleb128(string) |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
589 string = string[sh:] |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
590 strings.append(string) |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
591 off = off + 4 |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
592 pass |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
593 |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
594 self._strings = strings |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
595 pass |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
596 |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
597 def _parse_typeIds(self): |
|
05346b632adb
Parse records mentioned in file header
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parents:
0
diff
changeset
|
598 data = self._data |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
599 header = self._header |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
600 |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
601 num = header.typeIdsSize |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
602 off = header.typeIdsOff |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
603 |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
604 def parse(item_data): |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
605 type_id = _DEX_TypeId() |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
606 type_id.parse(item_data) |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
607 return type_id |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
608 |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
609 item_size = _DEX_TypeId.data_size |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
610 item_offs = range(off, off + item_size * num, item_size) |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
611 item_datas = [data[item_off:item_off + item_size] |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
612 for item_off in item_offs] |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
613 typeIds = [parse(item_data) for item_data in item_datas] |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
614 |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
615 self._typeIds = typeIds |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
616 pass |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
617 |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
618 def _parse_protoIds(self): |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
619 data = self._data |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
620 header = self._header |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
621 |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
622 num = header.protoIdsSize |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
623 off = header.protoIdsOff |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
624 |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
625 def parse(item_data): |
|
05346b632adb
Parse records mentioned in file header
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parents:
0
diff
changeset
|
626 proto_id = _DEX_ProtoId() |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
627 proto_id.parse(item_data) |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
628 return proto_id |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
629 |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
630 item_size = _DEX_ProtoId.data_size |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
631 item_offs = range(off, off + item_size * num, item_size) |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
632 item_datas = [data[item_off:item_off + item_size] |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
633 for item_off in item_offs] |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
634 protoIds = [parse(item_data) for item_data in item_datas] |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
635 |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
636 self._protoIds = protoIds |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
637 pass |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
638 |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
639 def _parse_fieldIds(self): |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
640 data = self._data |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
641 header = self._header |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
642 |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
643 num = header.fieldIdsSize |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
644 off = header.fieldIdsOff |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
645 |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
646 def parse(item_data): |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
647 field_id = _DEX_FieldId() |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
648 field_id.parse(item_data) |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
649 return field_id |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
650 |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
651 item_size = _DEX_FieldId.data_size |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
652 item_offs = range(off, off + item_size * num, item_size) |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
653 item_datas = [data[item_off:item_off + item_size] |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
654 for item_off in item_offs] |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
655 fieldIds = [parse(item_data) for item_data in item_datas] |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
656 |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
657 self._fieldIds = fieldIds |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
658 pass |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
659 |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
660 def _parse_methodIds(self): |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
661 data = self._data |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
662 header = self._header |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
663 |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
664 num = header.methodIdsSize |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
665 off = header.methodIdsOff |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
666 |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
667 def parse(item_data): |
|
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Parse records mentioned in file header
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668 method_id = _DEX_MethodId() |
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669 method_id.parse(item_data) |
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670 return method_id |
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671 |
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672 item_size = _DEX_MethodId.data_size |
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673 item_offs = range(off, off + item_size * num, item_size) |
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674 item_datas = [data[item_off:item_off + item_size] |
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675 for item_off in item_offs] |
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676 methodIds = [parse(item_data) for item_data in item_datas] |
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677 |
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678 self._methodIds = methodIds |
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679 pass |
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680 |
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681 def _parse_classDefs(self): |
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682 data = self._data |
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683 header = self._header |
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684 |
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685 num = header.classDefsSize |
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686 off = header.classDefsOff |
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687 |
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688 def parse(item_data): |
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689 class_def = _DEX_ClassDef() |
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690 class_def.parse(item_data) |
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691 return class_def |
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692 |
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693 item_size = _DEX_ClassDef.data_size |
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694 item_offs = range(off, off + item_size * num, item_size) |
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695 item_datas = [data[item_off:item_off + item_size] |
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696 for item_off in item_offs] |
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697 classDefs = [parse(item_data) for item_data in item_datas] |
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698 |
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699 self._classDefs = classDefs |
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700 pass |
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701 |
| 2 | 702 def _parse_classDatas(self): |
| 703 header = self._header | |
| 704 data = self._data | |
| 705 maps = self._maps | |
| 706 | |
| 707 kDexTypeClassDataItem = [type | |
| 708 for type, name in _DEX_MapItem.types.items() | |
| 709 if name == 'kDexTypeClassDataItem'][0] | |
| 710 class_data_map = [map | |
| 711 for map in maps | |
| 712 if map.type == kDexTypeClassDataItem][0] | |
| 713 | |
| 714 off = [class_data_map.offset] | |
| 715 def parse_class_data(): | |
| 716 class_data = _DEX_ClassData() | |
| 717 class_data.parse(data, off[0]) | |
| 718 off[0] = off[0] + class_data.data_size | |
| 719 return class_data | |
| 720 class_datas = [parse_class_data() for i in range(class_data_map.size)] | |
| 721 | |
| 722 self._classDatas = class_datas | |
| 723 pass | |
| 724 | |
| 725 def _parse_typeLists(self): | |
| 726 maps = self._maps | |
| 727 data = self._data | |
| 728 | |
| 729 kDexTypeTypeList = [type | |
| 730 for type, name in _DEX_MapItem.types.items() | |
| 731 if name == 'kDexTypeTypeList'][0] | |
| 732 typeList_map = [map for map in maps if map.type == kDexTypeTypeList][0] | |
| 733 num_typeLists = typeList_map.size | |
| 734 | |
| 735 typeLists = _DEX_TypeLists() | |
| 736 typeLists.parse(num_typeLists, data, typeList_map.offset) | |
| 737 | |
| 738 self._typeLists = typeLists | |
| 739 pass | |
| 740 | |
| 741 def _parse_codeItems(self): | |
| 742 maps = self._maps | |
| 743 data = self._data | |
| 744 | |
| 745 kDexTypeCodeItem = [type | |
| 746 for type, name in _DEX_MapItem.types.items() | |
| 747 if name == 'kDexTypeCodeItem'][0] | |
| 748 codeItem_map = [map for map in maps if map.type == kDexTypeCodeItem][0] | |
| 749 num_codeItems = codeItem_map.size | |
| 750 | |
| 751 cur_off = [codeItem_map.offset] | |
| 752 def parse_code(): | |
| 753 off = cur_off[0] | |
| 754 code = _DEX_Code() | |
| 755 code.parse(data, off) | |
| 756 cur_off[0] = off + code.data_size | |
| 757 return code | |
| 758 | |
| 759 codeItems = [parse_code() for i in range(num_codeItems)] | |
| 760 | |
| 761 self._codeItems = codeItems | |
| 762 pass | |
| 763 | |
| 0 | 764 def parse(self, data): |
| 765 self._data = data | |
| 766 header = _DEX_header() | |
| 767 header.parse(data) | |
| 768 self._header = header | |
|
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769 |
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770 self._parse_maps() |
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771 self._parse_strings() |
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772 self._parse_typeIds() |
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773 self._parse_protoIds() |
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774 self._parse_fieldIds() |
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775 self._parse_methodIds() |
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776 self._parse_classDefs() |
| 2 | 777 self._parse_classDatas() |
| 778 self._parse_typeLists() | |
| 779 self._parse_codeItems() | |
| 0 | 780 pass |
| 781 pass | |
|
1
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782 |
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783 if __name__ == '__main__': |
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784 dex = DEXFile() |
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785 dex.open('test.dex') |
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786 |
| 2 | 787 print 'Header' |
|
1
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|
788 h = dex._header |
| 2 | 789 for attr in h.header_fields: |
| 790 print '\t%s: %s' % (attr, repr(getattr(h, attr))) | |
|
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diff
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|
791 pass |
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diff
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|
792 |
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diff
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|
793 print |
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|
794 print 'Define Classes' |
|
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|
795 strings = dex._strings |
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|
796 classDefs = dex._classDefs |
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|
797 typeIds = dex._typeIds |
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|
798 for classDef in classDefs: |
|
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|
799 typeId = typeIds[classDef.classIdx] |
|
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0
diff
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|
800 descriptor = strings[typeId.descriptorIdx] |
| 2 | 801 data_off = classDef.classDataOff |
| 802 print '\t%s @0x%x' % (descriptor, data_off) | |
|
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parents:
0
diff
changeset
|
803 pass |
|
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Parse records mentioned in file header
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parents:
0
diff
changeset
|
804 |
|
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parents:
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diff
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|
805 print |
|
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0
diff
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|
806 print 'Reference Classes' |
|
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diff
changeset
|
807 for typeId in typeIds: |
|
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parents:
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diff
changeset
|
808 descriptor = strings[typeId.descriptorIdx] |
| 2 | 809 print '\t%s' % (descriptor) |
| 810 pass | |
| 811 | |
| 812 print | |
| 813 print 'Class data' | |
| 814 methodIds = dex._methodIds | |
| 815 classDatas = dex._classDatas | |
| 816 for classData in classDatas: | |
| 817 print '\tclass' | |
| 818 for method in classData.directMethods: | |
| 819 code_off = method.codeOff | |
| 820 methodId = methodIds[method.methodIdx] | |
| 821 name = strings[methodId.nameIdx] | |
| 822 print '\t\t%s@0x%x' % (name, code_off) | |
| 823 pass | |
| 824 for method in classData.virtualMethods: | |
| 825 code_off = method.codeOff | |
| 826 methodId = methodIds[method.methodIdx] | |
| 827 name = strings[methodId.nameIdx] | |
| 828 print '\t\t%s@0x%x' % (name, code_off) | |
| 829 pass | |
| 830 pass | |
| 831 | |
| 832 print | |
| 833 print 'TypeLists size is %d bytes' % (dex._typeLists.data_size) | |
| 834 | |
| 835 bytes = sum([code.data_size for code in dex._codeItems]) | |
| 836 print | |
| 837 print 'CodeItems size is %d bytes' % (bytes) | |
| 838 | |
| 839 print | |
| 840 print 'Data maps' | |
| 841 maps = dex._maps | |
| 842 for map in maps: | |
| 843 print '\t0x%04x(%s) size=%d offset=0x%08x' % (map.type, | |
| 844 map.types[map.type], | |
| 845 map.size, | |
| 846 map.offset) | |
|
1
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
847 pass |
|
05346b632adb
Parse records mentioned in file header
Thinker K.F. Li <thinker@codemud.net>
parents:
0
diff
changeset
|
848 pass |