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Date: Sun, 21 Aug 2011 18:01:23 -0500
From: "JFoug" <jfoug@....net>
To: <john-dev@...ts.openwall.com>
Subject: Re: Update to wordlist, (and some portability issues)
Are you sure you are running the most current version?
> ==3637== by 0x56A0605: inflateInit2_ (in
> /lib/x86_64-linux-gnu/libz.so.1.2.3.4)
> ==3637== by 0x47D8E1: decomp_validate_ascii (pkzip_fmt_plug.c:618)
> ==3637== by 0x47DB13: cmp_exact (pkzip_fmt_plug.c:658)
The inflateInit2 line in decomp_validate_ascii is in line 641
As far as I can tell from reading the manual for zlib, I am initializing all
of the required fields properly, before the call to inflateInit2
Jim.
----- Original Message -----
From: "magnum" <rawsmooth@...dband.net>
To: <john-dev@...ts.openwall.com>
Sent: Sunday, August 21, 2011 1:06 PM
Subject: Re: [john-dev] Update to wordlist, (and some portability issues)
> On 2011-08-21 18:12, JimF wrote:
>> I built and ran on x64 (gcc SSEi), and pkzip ran fine, was able to crack
>> the zips I had.
>>
>> I am not sure what problems you are having. I wish I could replicate
>> them.
>
> Here's valgrind output, probably some clues:
>
> magnum@...ge:~/src/john/john/src$ valgrind ../run/john -test -fo:pkzip
> ==3637== Memcheck, a memory error detector
> ==3637== Copyright (C) 2002-2010, and GNU GPL'd, by Julian Seward et al.
> ==3637== Using Valgrind-3.6.1 and LibVEX; rerun with -h for copyright info
> ==3637== Command: ../run/john -test -fo:pkzip
> ==3637==
> Benchmarking: pkzip [N/A]... ==3637== Conditional jump or move depends on
> uninitialised value(s)
> ==3637== at 0x56A0510: inflateReset2 (in
> /lib/x86_64-linux-gnu/libz.so.1.2.3.4)
> ==3637== by 0x56A0605: inflateInit2_ (in
> /lib/x86_64-linux-gnu/libz.so.1.2.3.4)
> ==3637== by 0x47D8E1: decomp_validate_ascii (pkzip_fmt_plug.c:618)
> ==3637== by 0x47DB13: cmp_exact (pkzip_fmt_plug.c:658)
> ==3637== by 0x4898A2: fmt_self_test (formats.c:96)
> ==3637== by 0x482471: benchmark_format (bench.c:136)
> ==3637== by 0x482C5A: benchmark_all (bench.c:397)
> ==3637== by 0x48CD3E: john_run (john.c:464)
> ==3637== by 0x48D210: main (john.c:640)
> ==3637==
> ==3637== Conditional jump or move depends on uninitialised value(s)
> ==3637== at 0x56A0510: inflateReset2 (in
> /lib/x86_64-linux-gnu/libz.so.1.2.3.4)
> ==3637== by 0x56A0605: inflateInit2_ (in
> /lib/x86_64-linux-gnu/libz.so.1.2.3.4)
> ==3637== by 0x47D6B0: decomp_validate (pkzip_fmt_plug.c:558)
> ==3637== by 0x47DCC9: cmp_exact (pkzip_fmt_plug.c:672)
> ==3637== by 0x4898A2: fmt_self_test (formats.c:96)
> ==3637== by 0x482471: benchmark_format (bench.c:136)
> ==3637== by 0x482C5A: benchmark_all (bench.c:397)
> ==3637== by 0x48CD3E: john_run (john.c:464)
> ==3637== by 0x48D210: main (john.c:640)
> ==3637==
> DONE
> Raw: 411437 c/s real, 411437 c/s virtual
>
>
> ...and a run against some test hashes:
>
>
> magnum@...ge:~/john$ rm -f deleteme && valgrind
> ./john-j5-0028_debug -pot:deleteme test/zip.in
> ==3679== Memcheck, a memory error detector
> ==3679== Copyright (C) 2002-2010, and GNU GPL'd, by Julian Seward et al.
> ==3679== Using Valgrind-3.6.1 and LibVEX; rerun with -h for copyright info
> ==3679== Command: ./john-j5-0028_debug -pot:deleteme test/zip.in
> ==3679==
> Loaded 2 password hashes with 2 different salts (pkzip [N/A])
> ==3679== Conditional jump or move depends on uninitialised value(s)
> ==3679== at 0x56A0510: inflateReset2 (in
> /lib/x86_64-linux-gnu/libz.so.1.2.3.4)
> ==3679== by 0x56A0605: inflateInit2_ (in
> /lib/x86_64-linux-gnu/libz.so.1.2.3.4)
> ==3679== by 0x47D8E1: decomp_validate_ascii (pkzip_fmt_plug.c:618)
> ==3679== by 0x47DB13: cmp_exact (pkzip_fmt_plug.c:658)
> ==3679== by 0x4898A2: fmt_self_test (formats.c:96)
> ==3679== by 0x4883E0: crk_init (cracker.c:62)
> ==3679== by 0x497BF5: single_init (single.c:145)
> ==3679== by 0x498A5F: do_single_crack (single.c:487)
> ==3679== by 0x4821FB: do_single_pass (batch.c:19)
> ==3679== by 0x4822C7: do_batch_crack (batch.c:44)
> ==3679== by 0x48CF07: john_run (john.c:513)
> ==3679== by 0x48D210: main (john.c:640)
> ==3679==
> ==3679== Conditional jump or move depends on uninitialised value(s)
> ==3679== at 0x56A0510: inflateReset2 (in
> /lib/x86_64-linux-gnu/libz.so.1.2.3.4)
> ==3679== by 0x56A0605: inflateInit2_ (in
> /lib/x86_64-linux-gnu/libz.so.1.2.3.4)
> ==3679== by 0x47D6B0: decomp_validate (pkzip_fmt_plug.c:558)
> ==3679== by 0x47DCC9: cmp_exact (pkzip_fmt_plug.c:672)
> ==3679== by 0x4898A2: fmt_self_test (formats.c:96)
> ==3679== by 0x4883E0: crk_init (cracker.c:62)
> ==3679== by 0x497BF5: single_init (single.c:145)
> ==3679== by 0x498A5F: do_single_crack (single.c:487)
> ==3679== by 0x4821FB: do_single_pass (batch.c:19)
> ==3679== by 0x4822C7: do_batch_crack (batch.c:44)
> ==3679== by 0x48CF07: john_run (john.c:513)
> ==3679== by 0x48D210: main (john.c:640)
> ==3679==
> ==3679== Conditional jump or move depends on uninitialised value(s)
> ==3679== at 0x497C11: single_key_hash (single.c:153)
> ==3679== by 0x497DE5: single_add_key (single.c:203)
> ==3679== by 0x498263: single_process_pw (single.c:304)
> ==3679== by 0x49866E: single_process_salt (single.c:369)
> ==3679== by 0x49889E: single_run (single.c:441)
> ==3679== by 0x498A64: do_single_crack (single.c:488)
> ==3679== by 0x4821FB: do_single_pass (batch.c:19)
> ==3679== by 0x4822C7: do_batch_crack (batch.c:44)
> ==3679== by 0x48CF07: john_run (john.c:513)
> ==3679== by 0x48D210: main (john.c:640)
> ==3679==
> ==3679== Use of uninitialised value of size 8
> ==3679== at 0x497DEE: single_add_key (single.c:203)
> ==3679== by 0x498263: single_process_pw (single.c:304)
> ==3679== by 0x49866E: single_process_salt (single.c:369)
> ==3679== by 0x49889E: single_run (single.c:441)
> ==3679== by 0x498A64: do_single_crack (single.c:488)
> ==3679== by 0x4821FB: do_single_pass (batch.c:19)
> ==3679== by 0x4822C7: do_batch_crack (batch.c:44)
> ==3679== by 0x48CF07: john_run (john.c:513)
> ==3679== by 0x48D210: main (john.c:640)
> ==3679==
> ==3679== Conditional jump or move depends on uninitialised value(s)
> ==3679== at 0x497C11: single_key_hash (single.c:153)
> ==3679== by 0x497DE5: single_add_key (single.c:203)
> ==3679== by 0x49841F: single_process_pw (single.c:325)
> ==3679== by 0x49866E: single_process_salt (single.c:369)
> ==3679== by 0x49889E: single_run (single.c:441)
> ==3679== by 0x498A64: do_single_crack (single.c:488)
> ==3679== by 0x4821FB: do_single_pass (batch.c:19)
> ==3679== by 0x4822C7: do_batch_crack (batch.c:44)
> ==3679== by 0x48CF07: john_run (john.c:513)
> ==3679== by 0x48D210: main (john.c:640)
> ==3679==
> ==3679== Use of uninitialised value of size 8
> ==3679== at 0x497DEE: single_add_key (single.c:203)
> ==3679== by 0x49841F: single_process_pw (single.c:325)
> ==3679== by 0x49866E: single_process_salt (single.c:369)
> ==3679== by 0x49889E: single_run (single.c:441)
> ==3679== by 0x498A64: do_single_crack (single.c:488)
> ==3679== by 0x4821FB: do_single_pass (batch.c:19)
> ==3679== by 0x4822C7: do_batch_crack (batch.c:44)
> ==3679== by 0x48CF07: john_run (john.c:513)
> ==3679== by 0x48D210: main (john.c:640)
> ==3679==
> ==3679== Conditional jump or move depends on uninitialised value(s)
> ==3679== at 0x497C11: single_key_hash (single.c:153)
> ==3679== by 0x497DE5: single_add_key (single.c:203)
> ==3679== by 0x498540: single_process_pw (single.c:338)
> ==3679== by 0x49866E: single_process_salt (single.c:369)
> ==3679== by 0x49889E: single_run (single.c:441)
> ==3679== by 0x498A64: do_single_crack (single.c:488)
> ==3679== by 0x4821FB: do_single_pass (batch.c:19)
> ==3679== by 0x4822C7: do_batch_crack (batch.c:44)
> ==3679== by 0x48CF07: john_run (john.c:513)
> ==3679== by 0x48D210: main (john.c:640)
> ==3679==
> ==3679== Use of uninitialised value of size 8
> ==3679== at 0x497DEE: single_add_key (single.c:203)
> ==3679== by 0x498540: single_process_pw (single.c:338)
> ==3679== by 0x49866E: single_process_salt (single.c:369)
> ==3679== by 0x49889E: single_run (single.c:441)
> ==3679== by 0x498A64: do_single_crack (single.c:488)
> ==3679== by 0x4821FB: do_single_pass (batch.c:19)
> ==3679== by 0x4822C7: do_batch_crack (batch.c:44)
> ==3679== by 0x48CF07: john_run (john.c:513)
> ==3679== by 0x48D210: main (john.c:640)
> ==3679==
> ==3679== Conditional jump or move depends on uninitialised value(s)
> ==3679== at 0x497CF4: single_key_hash (single.c:169)
> ==3679== by 0x497DE5: single_add_key (single.c:203)
> ==3679== by 0x498540: single_process_pw (single.c:338)
> ==3679== by 0x49866E: single_process_salt (single.c:369)
> ==3679== by 0x49889E: single_run (single.c:441)
> ==3679== by 0x498A64: do_single_crack (single.c:488)
> ==3679== by 0x4821FB: do_single_pass (batch.c:19)
> ==3679== by 0x4822C7: do_batch_crack (batch.c:44)
> ==3679== by 0x48CF07: john_run (john.c:513)
> ==3679== by 0x48D210: main (john.c:640)
> ==3679==
> ==3679== Conditional jump or move depends on uninitialised value(s)
> ==3679== at 0x497CF4: single_key_hash (single.c:169)
> ==3679== by 0x497DE5: single_add_key (single.c:203)
> ==3679== by 0x498263: single_process_pw (single.c:304)
> ==3679== by 0x49866E: single_process_salt (single.c:369)
> ==3679== by 0x49889E: single_run (single.c:441)
> ==3679== by 0x498A64: do_single_crack (single.c:488)
> ==3679== by 0x4821FB: do_single_pass (batch.c:19)
> ==3679== by 0x4822C7: do_batch_crack (batch.c:44)
> ==3679== by 0x48CF07: john_run (john.c:513)
> ==3679== by 0x48D210: main (john.c:640)
> ==3679==
> ==3679== Conditional jump or move depends on uninitialised value(s)
> ==3679== at 0x497CF4: single_key_hash (single.c:169)
> ==3679== by 0x497DE5: single_add_key (single.c:203)
> ==3679== by 0x49841F: single_process_pw (single.c:325)
> ==3679== by 0x49866E: single_process_salt (single.c:369)
> ==3679== by 0x49889E: single_run (single.c:441)
> ==3679== by 0x498A64: do_single_crack (single.c:488)
> ==3679== by 0x4821FB: do_single_pass (batch.c:19)
> ==3679== by 0x4822C7: do_batch_crack (batch.c:44)
> ==3679== by 0x48CF07: john_run (john.c:513)
> ==3679== by 0x48D210: main (john.c:640)
> ==3679==
> ==3679== Conditional jump or move depends on uninitialised value(s)
> ==3679== at 0x49703D: rules_apply (rules.c:1256)
> ==3679== by 0x49ABDC: do_wordlist_crack (wordlist.c:582)
> ==3679== by 0x482267: do_wordlist_pass (batch.c:30)
> ==3679== by 0x4822F4: do_batch_crack (batch.c:49)
> ==3679== by 0x48CF07: john_run (john.c:513)
> ==3679== by 0x48D210: main (john.c:640)
> ...
>
>
> magnum
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