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53 Commits

Author SHA1 Message Date
Jens Steube
483ae613ee Copy/paste error in optimized -m 2500 AUX 3 kernel 2018-02-16 11:48:11 +01:00
jsteube
f596d076aa Optimize some WPA comparison kernel 2018-02-16 00:30:47 +01:00
jsteube
fe4413797e OpenCL Kernels: Use three separate comparison kernels (depending on keyver) for WPA instead of one 2018-02-13 09:13:35 +01:00
jsteube
3e08750900 OpenCL Kernels: Add general function declaration keyword (static inline) 2018-02-06 19:12:24 +01:00
jsteube
ddbe805c00 Fix last step of make_kn 2017-09-20 09:40:14 +02:00
jsteube
68f5b12754 Get rid of swap32() in make_kn() in -m 2500 2017-09-19 13:45:43 +02:00
jsteube
b14f44dcf7 Fix uninitialized keymic buffer 2017-09-19 11:58:18 +02:00
jsteube
ca1b6492e7 Some code simplify on AES CMAC 2017-09-19 01:12:29 +02:00
jsteube
4e3a642f7f Initial WPA2-PSK-SHA256-AES-CMAC support 2017-09-19 01:08:38 +02:00
jsteube
98fc02e04b Add PTK compute for keyver 3 2017-09-18 13:50:09 +02:00
jsteube
617dbb97ba Prepare migration -m 15800 into -m 2500 2017-09-18 13:21:00 +02:00
jsteube
1aa76eac15 Refactor use of __constant to match up with the user selected attack mode 2017-08-25 17:52:55 +02:00
jsteube
1d04de3a8e Limit kernel-loops in straight-mode to 256, therefore allow rules to be stored in constant memory 2017-08-23 12:43:59 +02:00
jsteube
319799bbbf Switch the datatypes of the variables responsible for work-item count and work-item size from u32 to u64 2017-08-19 16:39:22 +02:00
jsteube
757f3a39c2 Accidentially pushed experimental -m 2500 kernel 2017-07-14 23:10:05 +02:00
jsteube
8434e451ef Add -L support for all SHA512 based generic hashes 2017-07-14 17:25:23 +02:00
jsteube
8a6e3a5275 Add support in HMAC for passwords larger than block size of the underlaying hash 2017-07-10 11:15:15 +02:00
jsteube
f619811b70 Remove PBKDF2-HMAC-MD5 includes password length limit 2017-07-09 23:53:53 +02:00
jsteube
cbeb9c6e0c Remove unused functions from -m 2500 2017-07-03 11:22:50 +02:00
jsteube
165380c454 Simplify WPA/WPA2 cracking kernel 2017-07-01 14:41:53 +02:00
jsteube
c918173fcf Get rid of comb_t which can be safely replace with pw_t now 2017-06-25 00:56:25 +02:00
jsteube
8a3ed7fe75 Small WPA improvement, do not check the same candidate twice for LE and BE 2017-06-16 11:33:49 +02:00
jsteube
4b2d9f0f29 Fix for https://github.com/hashcat/hashcat/issues/1276 2017-06-16 10:26:15 +02:00
Jens Steube
e87fb31d3f WPA cracking: Improved nonce-error-corrections mode to use a both positive and negative corrections 2017-06-12 09:59:15 +02:00
Jens Steube
a93a143d1e Use scalar swap32() version for scalar variable 2017-04-17 17:46:27 +02:00
jsteube
26949a4fce WPA cracking: Improved nonce-error-corrections mode to fix corrupt nonce generated on Big-Endian devices 
WPA cracking: Reduced --nonce-error-corrections default from 16 to 8 to compensate speed drop caused due to Big-Endian fixes
Fixes https://github.com/hashcat/hashcat/issues/1221
 2017-04-10 10:11:32 +02:00
jsteube
2bc65c2c4d A bit a different _comp kernel iteration for WPA which can have lots of handshakes 2017-03-10 19:54:00 +01:00
jsteube
c04dd5c8b1 WPA cracking: Added support for WPA/WPA2 handshake AP nonce automatic error correction 
WPA cracking: Added parameter --nonce-error-corrections to configure range of error correction
 2017-03-07 14:41:58 +01:00
jsteube
33a043ec63 Refactored internal use of esalt from sync with number of salts to sync with number of digests 
This enables a true N esalts per salt feature which is required for WPA/WPA2 handling
In case we need that for a future algorithm, just make sure to have a unique value in digest in hash parser.
Fixes https://github.com/hashcat/hashcat/issues/1158
 2017-03-07 09:44:58 +01:00
jsteube
2ece9742e1 Compress multiple newlines to one 2017-02-26 15:42:56 +01:00
jsteube
d0fa9d059d Remove some unused macros 2017-02-26 15:34:45 +01:00
jsteube
bbb4c74e85 OpenCL Kernel: Remove "static" keyword from function declarations; Causes older Intel OpenCL runtimes to fail compiling 2017-02-17 10:11:05 +01:00
jsteube
717da7f4f2 Added support for loading hccapx files 2017-02-06 17:03:42 +01:00
Gabriele Gristina
57400ff8da Fix kernel build warnings (no previous prototypes and/or incompatible function parameters ... 2016-11-27 23:59:26 +01:00
Jens Steube
7fe575e204 Add const qualifier to variable declaration of matching global memory objects 2016-11-22 20:20:34 +01:00
jsteube
8d1809cacb Fix slow-hash-simd exits in _loop kernels 2016-10-29 13:49:08 +02:00
jsteube
3daf0af480 Added docs/credits.txt 
Added docs/team.txt
 2016-09-11 22:20:15 +02:00
jsteube
8702d0e3e1 Workaround memory allocation limit from OpenCL by using multiple buffers for scrypt 2016-06-28 11:03:04 +02:00
Jens Steube
ed1863c263 Move macros DGST_R0 - DGST_R3 to host, define dgst_size for opencl kernel from host; both at runtime 2016-06-26 23:39:42 +02:00
Jens Steube
2899f53a15 Move files from include/ to OpenCL/ if they are used within kernels 
Rename includes in OpenCL so that it's easier to recognize them as such
 2016-05-25 23:04:26 +02:00
Jens Steube
de2074dfaa Fix for -m 2500, see: https://github.com/hashcat/oclHashcat/issues/339 2016-05-17 18:21:37 +02:00
Jens Steube
0ddb264a5a Use packv() and unpackv() for slow hash SIMD handling in kernels 2016-05-15 00:37:46 +02:00
Jens Steube
9d74f2958d Added SIMD code for WPA/WPA2 2016-05-14 19:45:51 +02:00
Jens Steube
0b3743ce94 - Added inline declaration to functions from simd.c, common.c, rp.c and types_ocl.c to increase performance 
- Dropped static declaration from functions in all kernel to achieve OpenCL 1.1 compatibility
- Added -cl-std=CL1.1 to all kernel build options
- Created environment variable to inform NVidia OpenCL runtime to not create its own kernel cache
- Created environment variable to inform pocl OpenCL runtime to not create its own kernel cache
 2016-05-01 23:15:26 +02:00
jsteube
dad03e394d Fixed two major problems 
1) SIMD code for all attack-mode

Macro vector_accessible() was not refactored and missing completely.
Had to rename variables rules_cnt, combs_cnt and bfs_cnt into il_cnt which was a good thing anyway as with new SIMD code they all act in the same way.

2) SIMD code for attack-mode 0

With new SIMD code, apply_rules_vect() has to return u32 not u32x.
This has massive impact on all *_a0 kernels.

I've rewritten most of them. Deep testing using test.sh is still required.

Some kernel need more fixes:

- Some are kind of completely incompatible like m10400 but they still use old check_* includes, we should get rid of them as they are no longer neccessary as we have simd.c
- Some have a chance but require additional effort like m11500. We can use commented out "#define NEW_SIMD_CODE" to find them

This change can have negative impact on -a0 performance for device that require vectorization. That is mostly CPU devices. New GPU's are all scalar, so they wont get hurt by this.
This change also proofes that there's no way to efficiently vectorize kernel rules with new SIMD code, but it enables the addition of the rule functions like @ that we were missing for some long time. This is a TODO.
 2016-02-27 17:18:54 +01:00
Jens Steube
eb60d6bb23 Remove MD4/MD5 *H1/*H2 functions and use original H functions. Modern compilers will find this easy optimization automatically 2016-01-29 18:38:34 +01:00
Gabriele 'matrix' Gristina
44c3f16bcb Fixed compiler warnings (unused variable) 2016-01-25 13:32:45 +01:00
Jens Steube
a62b7ed06e Upgrade kernel to support dynamic local work sizes 2016-01-19 16:06:03 +01:00
jsteube
331188167c Replace the substring GPU to a more appropriate "device" or "kernel" substring depending on the context 2016-01-05 08:26:44 +01:00
jsteube
5f7c47b461 Fix path to includes 2016-01-03 01:48:05 +01:00