Sergi Àlvarez i Capilla
837953a1a2
Fix DoS when loading a fuzzed DEX file ##crash
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* Reported by clusterfuzz
* Reproducer: bins/fuzzed/clusterfuzz-issue-44410-infloop-sample-5101731329998848
2022-02-08 14:54:24 +01:00
pancake
be248ddc1b
Fix some Leaks in Dex ( #18613 )
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Co-authored-by: Florian Märkl <info@florianmaerkl.de>
2021-04-21 18:52:47 +02:00
pancake
a7c08c15ce
Don't scream out WARNINGs, capitalizing it is enough
2021-03-19 11:02:54 +01:00
pancake
a980a1a0b0
Fix asan crash in DEX with big negative type sections ( #18492 )
2021-03-18 03:26:08 +01:00
pancake
08fe19ceb7
Fix asan crash found in r2_hoobr_dex_loadcode ##bin
2021-03-16 12:49:12 +01:00
ChD1
580bdf2c52
Fix some bugs in dex.c, marshal.c, panels.c and other code optimization and fixel ( #18297 )
2021-01-27 10:53:50 +01:00
pancake
2f2526361c
Initial implementation of the DEX annotation parser ##bin
2021-01-09 17:38:54 +01:00
pancake
3ab33d119e
Code cleanup and other minor refactoring changes
2021-01-09 17:38:54 +01:00
Giovanni
d7ddba55b4
Various fixes based on fuzz bins for rabin2 ( #17199 )
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* div by 0
* null deref in r_bin_dex_free
* null deref in get_object
* memset to 0 new capacity if we increase, to avoid garbage in the vector.
* null deref in extract_sections_symbols
* printfs. and moved insert after null deref check.
* moved check before adding the cobj into list.
* moved i definition inside if.
* using r2 macros.
* changed condition to sym_size == 0
* changed condition to if (ret) do smth
* refactoring
* code formatting
* added r_pvector_new_with_len to fix issue with bad usage of RPVector
* using r_pvector_new instead DUP
* Removed check which doesn't make sense and formatting
Co-authored-by: Giovanni Dante Grazioli <giovanni.dantegrazioli@nbs-system.com>
2020-07-06 20:19:25 +08:00
Riccardo Schirone
c2b1257b59
Fix compilation warnings related to dex/bin_dex and fix some leak ( #16775 )
2020-05-07 11:46:09 +08:00
pancake
7df1b200a6
Reduce memory usage in DEX files by caching the getstr calls ##bin ( #16706 )
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type top vsz rss time
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calloc 339M 4732640 365452 48s
pvector 338M 4731012 371484 48s // XXX fails somehow with trash indexes
htup 338M 4731556 371620 58s
nocache 350M 4742936 376156 52s
2020-04-28 16:13:20 +02:00
Liumeo
2860c4b327
Remove uleb128 code duplication ( #16662 )
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* Replace dex_read_uleb128
* Remove dex_read_sleb128 and move dex_uleb128_len to util
2020-04-21 11:42:45 +08:00
Liumeo
b9786ac7e3
Add header guards in the include files ( #16595 )
2020-04-15 12:20:02 +08:00
radare
3442eb4542
Add r2 iw and rabin2 -w to enumerate try/catch blocks ##bin
2019-06-29 01:45:44 +02:00
pancake
83c50c9c26
Parse the try/catch info of methods in DEX files ##bin
2019-06-28 04:16:53 +02:00
radare
37f7052805
Handle DEX files with no entrypoint properly ##bin
2019-05-16 19:09:47 +02:00
Riccardo Schirone
66f7403245
Rewrite the RBuffer API to make it safer and adjust the codebase ##refactor ( #13656 )
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* Reimplement r_buf_fread/fwrite
* Add slice buffer and introduce readonly field
* Do nothing if size is 0
* Prevents an overflow when 8 is subtracted from size.
* Fix ragg2 when patching outside currently existing buffer
* Implement r_mem_mmap_resize for systems where mremap is not defined
* r_buf_buffer can be called with no size arg as well
* Use size_t instead of ut64
2019-05-15 15:34:06 +02:00
Riccardo Schirone
3f4580b031
Make buf field private in RBuffer ( #13473 )
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* Fix pemixed build (and include it in meson build)
* Do not use base_priv in yank, it was wrongly used.
2019-03-26 20:32:53 +01:00
Riccardo Schirone
0948f9536b
Use r_buf_size to get the size of a buffer, not the private field ( #13380 )
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* Use r_buf_size to get the size of a buffer, not the private field
* Use r_buf_seek instead of adjusting the private cur RBuffer field
* use r_buf_read instead of r_buf_read_at(.., cur, ..)
* Fix RBuffer usage in REgg
* Introduce r_buf_tell API instead of using seek
* write_at(cur) == write
2019-03-15 20:28:52 +01:00
Riccardo Schirone
449e081db8
Rbin remove old load_bytes callbacks ##bin
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* bin_bootimg: load_buffer/check_buffer
* bin_cgc/bin_elf/bin_elf64: remove load_bytes/load + load_buffer
* Implement check_buffer in bin_cgc
* bin_coff: load_buffer/check_buffer
* bin_dex: load_buffer/check_buffer
* bin_dol: load_buffer/check_buffer
* bin_dyldcache: load_buffer/check_buffer
2019-03-13 12:15:23 +01:00
Neven Sajko
d8784641ee
Add parentheses in macros where needed for safety ( #11290 )
2018-08-30 13:16:50 +02:00
Fangrui Song
2ea5f62d14
Remove #pragma pack to suppress -Wpragma-pack-suspicious-include ( #11114 )
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These structs are defined in the way that no #pragma pack is needed.
2018-08-18 03:43:46 +02:00
Marc
2d2b7c9859
Add load_buffer in Dex ( #9892 )
2018-04-16 00:32:46 +02:00
pancake
22fe9106ec
Fix #8734 - Optimize a loop in DEX from infinite to 3s
2017-10-24 17:54:01 +02:00
Marc
6aec198df7
Add DEX38 support
2017-08-01 05:00:48 +02:00
Marc
1c772a9672
Enhance icj, ic and id in Dex ( #7821 )
2017-06-27 17:02:14 +02:00
radare
f0e1d77a40
Fix the DEX crash regression with invalid method names ( #7635 )
2017-05-30 15:44:57 +02:00
Marc
eeb3da8c8b
Fix some covs in DEX
2017-04-11 11:28:12 +02:00
alvarofe
a5c13c464a
Fix #6905 - oob read in dex
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Added new size parameter into uleb functions
2017-03-05 12:45:06 +01:00
Marc
459fc39f5b
Add debug info support for Dalvik ( #6570 )
2017-01-24 18:51:27 +01:00
Marc
c585f91439
Dalvik analysis and bin parsing enhancements ( #6320 )
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* Initial work to enhance the dalvik analysis with rbin info
* fix ptr addr in new-instance instruction in Dalvik Anal (#6082 )
* dalvik anal:fix ptr addr in new-instance
* first ESIL instructions for Dalvik
* more ESIL instructions for Dalvik
* parse more data in dex format
* code refactor and several fixes
2016-12-15 00:14:33 +01:00
pancake
ea5c83ce4e
Fix a bunch of malloc(0)
2016-11-08 15:09:52 +01:00
Álvaro Felipe Melchor
4d3e687657
Fix #6121 #6120 - fix oob read on dex parser
2016-11-04 23:08:33 +01:00
Marc
c0c0cba339
fix #5465 , #5745 , 'ic' command and some memory leaks ( #5764 )
2016-09-14 21:49:03 +02:00
Marc
a76977a895
Enhance DEX parser
2016-09-09 19:27:36 +02:00
pancake
0e39492148
Make dalvik method/field names consistent again
2016-08-28 13:53:59 +02:00
pancake
0b32cf7c90
Fix recent regressions for DEX, fix entrypoints, {s,i}fields and lot of segfaults!
2016-08-28 13:19:04 +02:00
Damien Zammit
e9e8ae3629
Bigendian fixes: DEX parser ( #5588 )
2016-08-27 01:34:45 +02:00
pancake
bc0f5fe119
Parse fields and statics in DEX
2016-08-06 03:10:56 +02:00
pancake
cc01682132
Some playground with DEX
2016-08-05 13:11:30 +02:00
pancake
e553fc2bec
Fix method names glitch in DEX
2016-08-05 00:27:01 +02:00
Álvaro Felipe Melchor
95db0cee52
Fix oob 52961b39cfb9782c336c8a8247a6317f by revskills
2016-06-28 23:50:41 +02:00
Álvaro Felipe Melchor
fe0ea49a6f
Fix #4577 - thx @revskills
2016-04-09 13:01:15 +02:00
pancake
b10aa5a0a2
Initial support for loading Android ART binaries
2015-06-17 11:14:41 +02:00
pancake
a295e9a6d5
Enforce DEX null checks and fix fuzz regressions
2015-05-11 20:21:08 +02:00
pancake
53cad19e1b
Fix id053 fuzzed DEX crash
2015-05-07 02:17:08 +02:00
condret
375427cb8c
fix 2 warnings, low hanging tits
2015-04-08 13:20:26 +02:00
ninjahacker
d1351cf836
Added initial zimg support
2015-04-06 22:31:06 -04:00
pancake
0b04317bdb
Sdb memoization in RBin speedups DEX loading
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Avoid some memdupping in the dex parser - needs more work
2015-04-06 00:59:55 +02:00
pancake
33fcd7fbcf
Enhacements for DEX sections and ignore methods at 0 (wip)
2015-02-06 18:53:11 +01:00
