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434 Commits

Author SHA1 Message Date
Ben Gruver
37d14becd1 Fix register propagation when overriding a register type from a predecessor 2015-10-14 21:57:23 -07:00
Ben Gruver
398630dde5 Infer the register type based on the result of an instance-of instruction 
In oat files, it's possible that a check-cast is removed based on the
register being provably of the type being cast to, based on the result
of an instance-of check.

Supporting this in general would require more sophisticated static analysis
than is currently done. Instead, this adds a special-case specifically
for the case of an instance-of followed immediately by an if-eqz
 2015-10-13 21:59:47 -07:00
Ben Gruver
ccf087b0dd Bump up MAX_OAT_VERSION to 71 2015-10-01 22:51:10 -07:00
Ben Gruver
7844089286 Add support for alternate field ordering starting at oat version 67 2015-10-01 22:50:35 -07:00
Ben Gruver
827e2db34d Add support for normalizing virtual methods 
This is useful, for example, when comparing the result of deodexing with
the original dex file, to remove the "false" differences caused by the
different potential ways to reference a given virtual method.
 2015-09-30 20:36:12 -07:00
Ben Gruver
c8c70ac58e Add support for calculating field offsets for art 2015-09-30 20:36:12 -07:00
Ben Gruver
64785d79a3 Add support for using an oat file as the boot class path 2015-09-30 20:36:12 -07:00
Ben Gruver
8920228819 Add oat support in DexFileFactory 2015-09-30 20:36:12 -07:00
Ben Gruver
3ff884b1c3 Add art-specific opcodes and opcode values 2015-09-29 23:41:30 -07:00
Ben Gruver
e5266afb14 Add a minimal parser for oat files 2015-09-29 23:40:52 -07:00
Alex Light
c456c55c40 Make smali respect order of implements 
Previously smali would reorder implements directives to be
alphabetical in the dex file. In the Java 8 Language the order of
interfaces may affect the order of initializer invocation when using
default methods. Therefore we will preserve this order in
smali/baksmai.

Bug: 24338722

Change-Id: I6851b02a5402c7d4cd4b60af54052c320e48d0bf
 2015-09-24 13:04:30 -07:00
Ben Gruver
0c7e7b7ffc Add ability to list methods/fields/types when assembling with smali 
This can be useful in analyzing why you are going over the 64k
method/field/type limit
 2015-09-05 16:11:21 -07:00
Ben Gruver
4d8ec4c795 Handle invalid debug item offsets more gracefully 2015-08-26 15:55:30 -07:00
Ben Gruver
3065d6b7de Add backwards compatible version of DexFileFactory.loadDexFile and Opcodes 
Keep the old prototype, so we don't break existing code.
 2015-06-18 17:44:30 -07:00
Ben Gruver
b960e8950b Replace a missed usage of Iterators.emptyIterator() 2015-06-18 17:40:57 -07:00
Ben Gruver
7c97ddbb45 Remove usages of the deprecated Iterators.emptyIterator() method 2015-06-18 13:34:12 -07:00
Ben Gruver
0f1e995099 Add the generated accessorTest to source control 
Some java compilers don't generate the synthetic accessor methods in the
way that the accessorTest is trying to test. So we build the test dex
file using a known-good compiler and check it in, ensuring the test is
always run using an appropriate dex file.
 2015-05-23 11:26:35 -07:00
Ben Gruver
abd113eb3b Ensure the stream is closed in DexFileFactory.loadDexFile 2015-04-09 21:33:33 -07:00
Ben Gruver
1aad736c20 Ensure that sparse switch items are written out in the correct order 2015-03-17 21:18:19 -07:00
Ben Gruver
0c982a02f1 Add Member and Annotatable interfaces 2015-03-16 20:52:55 -07:00
Ben Gruver
bf167c2f0e Make sure the elements are sorted in an encoded annotation 2015-03-16 20:36:34 -07:00
Ben Gruver
b76dee7ebd Don't assume dx is on-path. Rather, grab it from maven central 
The version of dx in maven central seems to be fairly old, but it works
well enough for our purposes.
 2015-03-16 19:54:57 -07:00
Igor Murashkin
144951a9e9 Add lambda experimental dalvik opcodes 
* Add new -X/--experimental flag to [dis]assemble opcodes not in art yet
* Add new opcodes liberate-variable, box-lambda, unbox-lambda,
                  capture-variable, create-lambda, invoke-lambda
* Add support for encoding 25x instructions
* Adds LambdaTest to check new opcodes assemble/disassemble properly

TODO: invoke-lambda-range

Change-Id: I5c8bcbfa8b6cb9a13ef2017fce2d1b7fda6e11c3
 2015-03-16 11:40:58 -07:00
Ben Gruver
6a56d9a9e9 Merge pull request #29 from yirkha/master 
Fix for Dalvik VM crash on parameter annotations
 2015-03-03 18:08:44 -08:00
Ben Gruver
3279a8cd4b Simplify how the accessorTest is built and run 2015-03-01 22:30:33 -08:00
Jiri Hruska
5dde46b43d Fix for Dalvik VM crash on parameter annotations 
Dalvik VM before Jelly Bean MR1 (4.2) crashes if there are any
NO_OFFSET (0) values in parameter annotation list.
(https://code.google.com/p/android/issues/detail?id=35304)
 2015-02-19 02:59:41 +01:00
Ben Gruver
e778f7b865 Make the checkPackagePrivateAccess functionality an option 
This is only needed for 4.2.0, but not 4.2.1. Both are api 17, so we can't
tie this functionality to an api level.
 2014-12-28 15:03:02 -08:00
Ben Gruver
83ec5cf9a3 Merge pull request #25 from yyjdelete/patch-1 
checkPackagePrivateAccess only for API 17(4.2)
 2014-12-28 14:49:44 -08:00
Ben Gruver
d83c439ce2 Fix some generics issues when compiling with java 8 2014-12-28 14:15:08 -08:00
Ben Gruver
aae58716e7 Fix some javadoc issues 2014-12-28 14:14:19 -08:00
Ben Gruver
d15e31526f Expose the various fixed-size item counts in DexBackedDexFile 2014-12-28 12:25:03 -08:00
Ben Gruver
7296c9e957 Refactor VariableSizeLookaheadIterator 
Previously, when referencing instance fields from readNextItem,
the fields wouldn't have been initialized yet on the first call to
readNextItem
 2014-12-28 12:15:17 -08:00
yyjdelete
d1dbf6b14b Use options.checkPackagePrivateAccess 2014-11-14 21:59:08 +08:00
yyjdelete
62c103d92a checkPackagePrivateAccess only for API 17(4.2) 
Google revert this for compatibility.
see 7284c78e14 for details.

BTW, it seems that is also disabled for late 4.2
 2014-11-14 20:50:13 +08:00
Ben Gruver
686cf35c8e Add some additional checks related to instruction size 2014-11-06 23:03:46 -08:00
Connor Tumbleson
6811d13935 Implement dex entry for non classes.dex files 2014-11-06 23:09:44 -06:00
edwardxwu
d354893f71 Fixed the bug of not setting the location field of the instruction in addInstruction(i,instruction) method 2014-08-29 20:45:22 -07:00
Ben Gruver
0d8418ff1f Allow but ignore multiple exception handlers for the same exception 2014-07-21 18:54:30 -07:00
Ben Gruver
4143313b05 Fix potential NPE in MethodAnalyzer 2014-07-19 20:27:00 -07:00
Ben Gruver
d33fd6773c Implement implicit method/field references in baksmali 2014-07-19 20:26:50 -07:00
Ben Gruver
a37e508ffa Add missing "break" from switch statement in BuilderClassPool 2014-07-15 22:57:25 -07:00
Ben Gruver
5280047b42 Ensure the annotation elements are sorted when written 2014-07-15 22:54:41 -07:00
Ben Gruver
2d8cbfe6bc Add support for non-standard invoke-object-init/range instructions 2014-02-02 19:29:26 -08:00
Ben Gruver
4357de47e3 Add new experimental dex rewriter functionality 2014-01-18 20:34:30 -08:00
Ben Gruver
78328a6035 Minor comment fix in MutableMethodImplementation 2014-01-18 15:47:57 -08:00
Ben Gruver
1d28b32ff5 Refactor the maven upload build stuff 
This also adds the required javadoc jars
 2014-01-18 11:33:39 -08:00
Ben Gruver
5b411f3447 Add gradle configuration for uploading smali artifacts to maven 2014-01-17 02:04:07 -08:00
Ben Gruver
90db3a16b7 Lazily create the lists in MethodLocation 
Millions of MethodLocations can be created and kept in memory when
using the Builder interface to build a large dex file. The arrays
backing these lists were taking up a large amount of memory.
 2014-01-16 21:29:26 -08:00
Ben Gruver
029ad25c66 Skip the call to String.format when annotating, if there are no values 2013-12-12 01:35:29 -08:00
Ben Gruver
4f2620415d Add better handling for various types of invalid instructions 2013-12-08 17:44:11 -08:00