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Commit Graph

43 Commits

Author SHA1 Message Date
Jens Steube 7b24986096 Add important checks for pw_len == -1 to avoid out of boundary read/writes 2022-03-31 11:45:58 +02:00
Gabriele Gristina 9d36245d51 Kernels: Set the default Address Space Qualifier for any pointer, refactored / updated KERN_ATTR macros and rc4 cipher functions, in order to support Apple Metal runtime 2022-02-04 19:54:00 +01:00
Jens Steube 4934e92cda OpenCL Runtime: Workaround a problem of the AMD OpenCL GPU driver under macOS which results in false negatives due to changes in the kernel crypto library 2021-07-05 11:33:12 +02:00
Jens Steube 9bf0f36d0a Get rid of MAYBE_VOLATILE for context position by replacing it with zero length check 2021-05-09 11:43:32 +02:00
Jens Steube 9813811493 Remove truncation of buffer in hc_enc_next() to workaround AMD JiT compiler (legacy) issue 2021-05-08 16:38:48 +02:00
Jens Steube 0439f0c4a1 Refactor UTF8 to UTF16 conversion from fixed size to a dynamic size using a context struct. This allows handle buffer sizes of arbitrary length for conversion 2021-05-01 12:49:43 +02:00
Jens Steube b7dffd9259 Improve performance for UTF8->UTF16 conversion 
Reverted d343e2c4a0 and ee26805138
Adds a test to decide whatever conversion technique to use. If all UTF8 characters are 7 bit, there's no need for regular conversion and we can stick to naive conversion.
 2021-04-30 16:55:30 +02:00
Jens Steube ee26805138 In UTF8 to UTF16 conversion, reserve enough room to handle very long UTF8 inputs 2021-04-12 14:44:56 +02:00
Jens Steube d343e2c4a0 Added support for true UTF8 to UTF16 conversion in kernel crypto library 2021-04-11 11:53:47 +02:00
Jens Steube 4c85c0e54f Revert a671d501aa 2019-12-23 15:00:15 +01:00
Jens Steube 89119bf24a Add missing inc_platform.h include 2019-04-26 13:59:43 +02:00
Jens Steube 38c1029f2e Need volatile for IRIS GPU on Mac OSX for -m 2500 and -m 2501 2019-04-17 13:21:35 +02:00
jsteube 74e3ede391 Test optimization for kernel include in pure mode 2019-04-15 18:11:15 +02:00
jsteube a671d501aa Optimize some xxx_hmac_init functions 2019-04-14 17:03:37 +02:00
jsteube c34f75fe2d Optimize some xxx_hmac_final functions 2019-04-14 15:59:03 +02:00
jsteube 66d94b06e4 Get rid of src/rp_kernel_on_cpu.c and src/rp_kernel_on_cpu_optimized.c and use OpenCL emulated kernel version 2019-03-25 12:24:04 +01:00
jsteube e80b1838e8 Rename some functions in inc_common.cl to avoid conflicts with bitops.c 2019-03-23 22:15:38 +01:00
jsteube adeeaee84a Replace __kernel, __constant, __global and __local qualifiers with macro for better control 2019-03-22 22:27:58 +01:00
jsteube 7d4bea41a0 Get rid of OpenCL/inc_hash_constants.h and OpenCL/inc_hash_functions.cl 2019-03-21 23:00:38 +01:00
jsteube 84d6b8ecc1 Add function prototypes in OpenCL kernels to make some compilers happy 2019-03-09 09:05:44 +01:00
jsteube dc9279c95c New Strategy: Instead of using volatile, mark the mode as unstable. Remove all volatiles 2019-03-03 19:18:56 +01:00
jsteube dad05d9f69 Testing: Workaround some AMD OpenCL runtime segmentation faults 2018-08-09 13:03:22 +02:00
Jens Steube 02a2495349 Switched array pointer types in function declarations in order to be compatible with OpenCL 2.0 2018-07-22 11:47:42 +02:00
Jens Steube a15c165773 Revert the pos == 0 change due to some unexpected results on nvidia 2018-02-16 11:38:08 +01:00
jsteube b626e7f61b Optimize update functions in inc_hash_* helper files by testing for pos == 0 2018-02-14 17:31:41 +01:00
jsteube 5951207365 Get rid of some old volatiles 2018-02-09 19:18:30 +01:00
jsteube 3e08750900 OpenCL Kernels: Add general function declaration keyword (static inline) 2018-02-06 19:12:24 +01:00
jsteube 503f676cb0 Remove static keywords from OpenCL functions, they can cause old NV JiT compiler to fail 2017-10-20 13:23:43 +02:00
jsteube 51dd982b12 Bring back some volatile for AMD 2017-09-08 14:08:21 +02:00
jsteube 9125062ffc Move volatiles for AMD closer to the problem 2017-09-08 13:32:19 +02:00
jsteube 938c281ee0 Resurrect some volatile variables in order to correctly compile pure kernels on AMD drivers 2017-08-25 17:06:07 +02:00
jsteube 967e96728d Make all the OpenCL kernel function includes static 2017-08-16 20:27:17 +02:00
jsteube 5e34ec348e Optimize kernels for ROCm 1.6 
- Remove inline keywords
- Remove volatile keywords where it causes ROCm to slow down
- Replace DES functions (looks like bitselect somehow is no longer mapped to BFI_INT)
 2017-07-22 18:05:18 +02:00
jsteube eae9329761 Workaround some AMD JiT compiler segfault on complex kernels 2017-07-19 13:34:36 +02:00
jsteube 7205f450dd Backport more HMAC functions in inc_hash_xxx.cl from global to private 2017-07-14 16:58:30 +02:00
jsteube 4e0972ce3a Add xxx_update_vector_swap(), xxx_update_vector_utf16le_swap() and xxx_update_vector_utf16beN() for later use 2017-07-14 13:24:40 +02:00
jsteube 9c6c21490f Add *_hmac_init_swap for later use 2017-07-13 19:22:31 +02:00
jsteube 9c12459852 Add HMAC vector functions to inc_hash_* 2017-07-13 12:18:17 +02:00
jsteube c512e0c01a Add example -L kernel for algorithms with appended salt in utf16le 2017-07-13 00:16:29 +02:00
jsteube 9b6c6df53d Add xxx_nit_vector_from_scalar() to all inc_hash_xxx.cl includes 2017-07-12 15:45:22 +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
philsmd 03f4e2b3dc minor typo fixed in comment for the new update() functions 2017-07-05 12:16:37 +02:00
jsteube f2067d6962 Vectorized TrueCrypt PBKDF2-HMAC-RipeMD160 and added support for long passwords 2017-07-04 18:51:02 +02:00