arno/hashcat
1
0
Fork 0
mirror of https://github.com/hashcat/hashcat.git synced 2024-12-31 19:01:05 +00:00
Code Issues Releases Wiki Activity

Add macros for kernel function declarations

Browse Source 
Most of the kernel functions use nearly identical parameter lists.
Essentially, there are four parameters that vary, except for a dozen odd
kernel functions (e.g. stdout, zip, scrypt). This means that the function
declarations can be hidden behind a few simple macros with up to two
parameters.
This commit is contained in:
R. Yushaev 2018-11-15 15:38:41 +01:00
parent b80ada1d65
commit 31dc7a3453
1 changed files with 75 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

75
OpenCL/inc_common.cl
View File

@ -3,6 +3,81 @@
* License.....: MIT
*/
/*
* Prototype kernel function that fits all kernel macros
*
* There are four variables where major differences occur:
*
* - P2: Adress space of kernel_rules_t struct. If the kernel uses rules_buf,
* it will be stored in __constant. If it does not, cheaper __global
* space is used.
*
* - P4: Word buffer. Most kernels use a bf_t structure in __global space.
* Some use u32x pointer to a vector in __constant address space. A
* few use a specific bs_word_t struct. Those three kernel presets are
* called _BASIC, _VECTOR and _BITSLICE respectively.
*
* - P5: Type of the tmps structure with additional data, or void.
*
* - P19: Type of the esalt_bufs structure with additional data, or void.
*/
#define KERN_ATTR(P2,P4,P5,P6,P19) \
__global pw_t *pws, \
P2 const kernel_rule_t *rules_buf, \
__global const pw_t *combs_buf, \
P4, \
__global P5 *tmps, \
__global P6 *hooks, \
__global const u32 *bitmaps_buf_s1_a, \
__global const u32 *bitmaps_buf_s1_b, \
__global const u32 *bitmaps_buf_s1_c, \
__global const u32 *bitmaps_buf_s1_d, \
__global const u32 *bitmaps_buf_s2_a, \
__global const u32 *bitmaps_buf_s2_b, \
__global const u32 *bitmaps_buf_s2_c, \
__global const u32 *bitmaps_buf_s2_d, \
__global plain_t *plains_buf, \
__global const digest_t *digests_buf, \
__global u32 *hashes_shown, \
__global const salt_t *salt_bufs, \
__global const P19 *esalt_bufs, \
__global u32 *d_return_buf, \
__global u32 *d_scryptV0_buf, \
__global u32 *d_scryptV1_buf, \
__global u32 *d_scryptV2_buf, \
__global u32 *d_scryptV3_buf, \
const u32 bitmap_mask, \
const u32 bitmap_shift1, \
const u32 bitmap_shift2, \
const u32 salt_pos, \
const u32 loop_pos, \
const u32 loop_cnt, \
const u32 il_cnt, \
const u32 digests_cnt, \
const u32 digests_offset, \
const u32 combs_mode, \
const u64 gid_max
/*
* Shortcut macros for usage in the actual kernels
*
* Not all possible combinations are needed. E.g. all kernels that use rules
* do not use the tmps pointer, all kernels that use a vector pointer in P4
* do not use rules or tmps, etc.
*/
#define KERN_ATTR_BASIC KERN_ATTR ( __global, __global const bf_t *bfs_buf, void, void, void)
#define KERN_ATTR_TMPS(X) KERN_ATTR ( __global, __global const bf_t *bfs_buf, X, void, void)
#define KERN_ATTR_ESALT(X) KERN_ATTR ( __global, __global const bf_t *bfs_buf, void, void, X)
#define KERN_ATTR_TMPS_ESALT(X,Y) KERN_ATTR ( __global, __global const bf_t *bfs_buf, X, void, Y)
#define KERN_ATTR_RULES KERN_ATTR (__constant, __global const bf_t *bfs_buf, void, void, void)
#define KERN_ATTR_RULES_ESALT(X) KERN_ATTR (__constant, __global const bf_t *bfs_buf, void, void, X)
#define KERN_ATTR_VECTOR KERN_ATTR ( __global, __constant const u32x *words_buf_r, void, void, void)
#define KERN_ATTR_VECTOR_ESALT(X) KERN_ATTR ( __global, __constant const u32x *words_buf_r, void, void, X)
#define KERN_ATTR_BITSLICE KERN_ATTR ( __global, __constant const bs_word_t *words_buf_r, void, void, void)
/**
* pure scalar functions
*/