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546 Commits

Author SHA1 Message Date
Lanchon
b9a725e726 MemoryDataStore: Handle weird arguments values correctly 
Namely:
- Negative arguments to InputStream::skip(n).
- Large arguments to readAt(offset).
 2018-06-13 14:11:46 -07:00
Lanchon
c645b9d546 MemoryDataStore: More efficient overridable growth policy 2018-06-13 14:11:46 -07:00
Lanchon
b0a69fce34 MemoryDataStore: Add a data-trimming getData() method 2018-06-13 14:11:46 -07:00
Lanchon
53cdb13acc MemoryDataStore: Rename the buffer getter method 2018-06-13 14:11:46 -07:00
Lanchon
6917c1fa14 MemoryDataStore: Keep track of actual size of data 2018-06-13 14:11:46 -07:00
Lanchon
d7b389da39 MemoryDataStore: Fix InputStream::read(byte[] b, int off, int len) bug 2018-06-13 14:11:46 -07:00
Lanchon
387299c6e3 MemoryDataStore: Allow overriding of growth policy 2018-06-13 14:11:46 -07:00
Lanchon
ea7c265d12 MemoryDataStore: Fix growth calculation 2018-06-13 14:11:46 -07:00
Albert Gorski
f10643fa43 Handle Changes in OAT Files for Android 8.1 (OAT 131) 
- The OAT Header has a new field containing the offset to the
  entries for the DEX files.
    - The change was made in OAT 127.
    - All offsets in the header had to be adjusted to account
      for this new field.
    - The offset to the entries for the DEX files also had to
      be adjusted to use this field as they are no longer
      right after the key value store.
- The format of the DEX entries also changed in OAT 127 and
  again in OAT 131.
    - The field containing the offset to the method bss
      mapping was added in OAT 127.
    - The field containing the offset to the dex sections
      layout was added in OAT 131 right before the method
      bss mapping offset.
 2018-06-12 13:39:43 -07:00
ale5000
ec31f76206 Simplified mapApiToArtVersion 2018-06-12 00:52:27 -07:00
Ben Gruver
2db1dec703 Add support for dex version 39 in dexlib2 2018-05-23 13:34:16 -07:00
Ben Gruver
a198c85a8e Add support for dumping the new structures 2018-05-23 13:34:16 -07:00
Ben Gruver
077c5c1b91 Let baksmali infer the api level when possible 2018-05-23 13:34:16 -07:00
Ben Gruver
e8760aa46b Add support for method handle and call site references in ReferenceUtil 2018-05-23 13:34:16 -07:00
Ben Gruver
858d264db9 Change the name of the invoke method handle types 
Change the names to match the name used in the smali grammar
 2018-05-23 13:34:16 -07:00
Ben Gruver
5c5e4ae279 Implement support for new structures in DexWriter 2018-05-23 13:34:16 -07:00
Ben Gruver
cc34359691 Create separate section for encoded arrays 2018-05-23 13:34:16 -07:00
Ben Gruver
fa5d0cc73a Add Immutable implementations of the new structures 2018-05-23 13:34:16 -07:00
Ben Gruver
8bdb50381d Fix up a few non-immutable members in immutable encoded value implementations 2018-05-23 13:34:16 -07:00
Ben Gruver
dea793447f Add DexBacked implementations of the new structures 2018-05-23 13:34:16 -07:00
Ben Gruver
ead2e033d0 Add getItemCount method to EncodedArrayItemIterator 2018-05-23 13:34:16 -07:00
Ben Gruver
2215e031bf Fix typo in DexBackedMethodEncodedValue 2018-05-23 13:34:16 -07:00
Ben Gruver
88ece20f9f Move the map item related methods from RawDexfile to DexBackedDexFile 2018-05-23 13:34:16 -07:00
Ben Gruver
e3fd1e8115 StaticInitialValueIterator -> EncodedArrayItemIterator 2018-05-23 13:34:16 -07:00
Ben Gruver
6c054e1b44 Minor javadoc fixes in MethodProtoReference 2018-05-23 13:34:16 -07:00
Ben Gruver
b575410a8a Add the basic structures necessary to support invoke-custom 2018-05-23 13:34:16 -07:00
Ben Gruver
38f575608f Fix line_start annotation in debug_info_item 
line_start can be > 2^31, so we have to use readBigUleb128 instead
of readSmallUleb128
 2017-10-02 19:10:31 -07:00
Ben Gruver
20a272dbb9 Fix an issue when writing uleb128 values larger than 2^31 2017-10-02 19:10:31 -07:00
Orion Hodson
b84345935a Fix out registers for invoke-polymorphic 
The calculation of the number of output registers for
invoke-polymorphic and invoke-polymorphic-range should be based on the
number of registers provided.
 2017-09-12 14:34:56 -07:00
Daniel Bali
d4702a45a7 Add basic support for ODEX instructions 2017-05-17 11:20:30 -07:00
Wojtek Kaliciński
dd11921529 Fix for counting method implementation sizes 2017-04-25 12:02:57 -07:00
Wojtek Kaliciński
b65e942e7e Add support for getting byte sizes to dex backed references 2017-04-21 13:54:27 -07:00
Furniel
9df7a67273 Fixed Android M and N deodexing(Fixes #503) 2017-03-29 12:39:44 +03:00
Ben Gruver
48cde6219d Add initial support for vdex files 
This is the bare minimum to get deodexing to work with vdex files.
 2017-03-25 16:25:49 -07:00
Ben Gruver
9e3e86fda0 Improve the special case logic when propagating register types 
This improves the logic dealing with initializing uninitialized reference and
narrowing register types after an instance-of
 2017-03-12 15:41:14 -07:00
Ben Gruver
152250d900 Fix missing format argument 2017-03-11 13:20:23 -08:00
Ben Gruver
1a83d5a2d0 Propagate sideways conversions after an instance-of + if-eq/if-eqz 
Previously, we only propagated the conversion if it was a narrowing
conversion, to avoid problems that can occur with member access with
widening conversions.

However, it should be safe to do the conversion for a "sideways"
conversion - one that is neither widening or narrowing.

This can happen if we don't yet have full knowledge of the register types,
or, less likely, if the "true" branch is impossible to reach.

In the first case, we should get better type info as we continue to analyze
the method, and we'll revisit the conversion once we have better type info.

Or, if it really is an impossible conversion, we still want to propagate
the type from the instance-of to the true branch.
 2017-01-07 18:11:39 -08:00
Ben Gruver
adb12356c3 Don't perform type narrowing after an instance-of on dalvik 2016-11-12 12:54:02 -08:00
Ben Gruver
5e387e5931 Add better error message for when instruction offset is out of range 2016-11-06 14:25:25 -08:00
Ben Gruver
a0ccd94bf9 Improve the error message for a truncated last instruction 2016-10-23 22:10:11 -07:00
Ben Gruver
8e1afdda32 Clean up how api levels are handled in various places 
Now that dex files store an associated Opcodes instance, we don't need to
pass the api level around as much.
 2016-10-23 22:09:52 -07:00
Ben Gruver
ca0a4bdf37 Remove some unneeded casts in BuilderClassDef 2016-10-23 11:54:50 -07:00
Ben Gruver
fd8a1b4adc Make BuilderAnnotationSet public 
It is used as a return type of public api BuilderClassDef.getAnnotations
 2016-10-23 11:54:14 -07:00
Ben Gruver
c8e896b984 Add default dependencies for Android N 2016-10-17 16:19:15 -07:00
Ben Gruver
cb14aa7074 Remove obsolete TODO 2016-10-17 16:16:28 -07:00
Ben Gruver
8fa96e2fcd Resolve odex dependencies to jar files when needed 2016-10-17 16:15:17 -07:00
Ben Gruver
16d4b5656b Use a BufferedInputStream in ZipDexContainer.isDex 2016-10-16 13:46:42 -07:00
Ben Gruver
a6593575e7 Be more precise about narrowing after an instance-of 
Only do the additional narrowing when all predecessors of the instance-of
are equivalent move instructions.
 2016-10-16 13:45:30 -07:00
Albert Gorski
e75f2b230a Ensure the ZipFile is closed in isZipFile() of ZipDexContainer 
When calling isZipFile() in ZipDexContainer, the ZipFile would remain open if
the file was in fact a zip file but the ZipFile object would then go out of
scope thus creating a resource leak. This ensures that the ZipFile is closed
by adding a finally clause containing a close call at the end of the try catch
block.
 2016-10-15 21:12:23 -07:00
Ben Gruver
5189797292 Unify how sections are referenced in DexPool and DexBuilder 2016-10-15 20:58:19 -07:00