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Rewrote -m 32700 kernel to use u32 datatype instead of u8

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This commit is contained in:
jsteube 2023-09-14 06:28:19 +00:00
parent a74270b120
commit 5def8a3534
2 changed files with 77 additions and 52 deletions
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107
OpenCL/m32700-pure.cl
View File

@ -16,32 +16,32 @@
typedef struct sha1_tmp
{
u32 salt[2];
u32 newdes_key[15];
u32 salt32[8];
u32 newdes_key32[60];
} sha1_tmp_t;
CONSTANT_VK uchar newdes_rotor[256] =
CONSTANT_VK u32 newdes_rotor[256] =
{
32, 137, 239, 188, 102, 125, 221, 72, 212, 68, 81, 37, 86, 237, 147, 149,
70, 229, 17, 124, 115, 207, 33, 20, 122, 143, 25, 215, 51, 183, 138, 142,
146, 211, 110, 173, 1, 228, 189, 14, 103, 78, 162, 36, 253, 167, 116, 255,
158, 45, 185, 50, 98, 168, 250, 235, 54, 141, 195, 247, 240, 63, 148, 2,
224, 169, 214, 180, 62, 22, 117, 108, 19, 172, 161, 159, 160, 47, 43, 171,
194, 175, 178, 56, 196, 112, 23, 220, 89, 21, 164, 130, 157, 8, 85, 251,
216, 44, 94, 179, 226, 38, 90, 119, 40, 202, 34, 206, 35, 69, 231, 246,
29, 109, 74, 71, 176, 6, 60, 145, 65, 13, 77, 151, 12, 127, 95, 199,
57, 101, 5, 232, 150, 210, 129, 24, 181, 10, 121, 187, 48, 193, 139, 252,
219, 64, 88, 233, 96, 128, 80, 53, 191, 144, 218, 11, 106, 132, 155, 104,
91, 136, 31, 42, 243, 66, 126, 135, 30, 26, 87, 186, 182, 154, 242, 123,
82, 166, 208, 39, 152, 190, 113, 205, 114, 105, 225, 84, 73, 163, 99, 111,
204, 61, 200, 217, 170, 15, 198, 28, 192, 254, 134, 234, 222, 7, 236, 248,
201, 41, 177, 156, 92, 131, 67, 249, 245, 184, 203, 9, 241, 0, 27, 46,
133, 174, 75, 18, 93, 209, 100, 120, 76, 213, 16, 83, 4, 107, 140, 52,
58, 55, 3, 244, 97, 197, 238, 227, 118, 49, 79, 230, 223, 165, 153, 59
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0x9e, 0x2d, 0xb9, 0x32, 0x62, 0xa8, 0xfa, 0xeb, 0x36, 0x8d, 0xc3, 0xf7, 0xf0, 0x3f, 0x94, 0x02,
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0xd8, 0x2c, 0x5e, 0xb3, 0xe2, 0x26, 0x5a, 0x77, 0x28, 0xca, 0x22, 0xce, 0x23, 0x45, 0xe7, 0xf6,
0x1d, 0x6d, 0x4a, 0x47, 0xb0, 0x06, 0x3c, 0x91, 0x41, 0x0d, 0x4d, 0x97, 0x0c, 0x7f, 0x5f, 0xc7,
0x39, 0x65, 0x05, 0xe8, 0x96, 0xd2, 0x81, 0x18, 0xb5, 0x0a, 0x79, 0xbb, 0x30, 0xc1, 0x8b, 0xfc,
0xdb, 0x40, 0x58, 0xe9, 0x60, 0x80, 0x50, 0x35, 0xbf, 0x90, 0xda, 0x0b, 0x6a, 0x84, 0x9b, 0x68,
0x5b, 0x88, 0x1f, 0x2a, 0xf3, 0x42, 0x7e, 0x87, 0x1e, 0x1a, 0x57, 0xba, 0xb6, 0x9a, 0xf2, 0x7b,
0x52, 0xa6, 0xd0, 0x27, 0x98, 0xbe, 0x71, 0xcd, 0x72, 0x69, 0xe1, 0x54, 0x49, 0xa3, 0x63, 0x6f,
0xcc, 0x3d, 0xc8, 0xd9, 0xaa, 0x0f, 0xc6, 0x1c, 0xc0, 0xfe, 0x86, 0xea, 0xde, 0x07, 0xec, 0xf8,
0xc9, 0x29, 0xb1, 0x9c, 0x5c, 0x83, 0x43, 0xf9, 0xf5, 0xb8, 0xcb, 0x09, 0xf1, 0x00, 0x1b, 0x2e,
0x85, 0xae, 0x4b, 0x12, 0x5d, 0xd1, 0x64, 0x78, 0x4c, 0xd5, 0x10, 0x53, 0x04, 0x6b, 0x8c, 0x34,
0x3a, 0x37, 0x03, 0xf4, 0x61, 0xc5, 0xee, 0xe3, 0x76, 0x31, 0x4f, 0xe6, 0xdf, 0xa5, 0x99, 0x3b,
};
DECLSPEC void new_des (uchar * block, uchar * newdes_key)
DECLSPEC void new_des (u32 *block, u32 *newdes_key)
{
#define B0 (*(block+0))
#define B1 (*(block+1))
@ -71,16 +71,16 @@ DECLSPEC void new_des (uchar * block, uchar * newdes_key)
B7 = B7 ^ newdes_rotor[B3 ^ *(newdes_key++)];
}
DECLSPEC void key_expansion (uchar * sha1sum, uchar * result)
DECLSPEC void key_expansion (const u8 *sha1sum, u32 *result)
{
for (int count = 0; count < 15; count++)
{
const uchar shi = sha1sum[count];
const u8 shi = sha1sum[count];
*(result + 0) = shi;
*(result + 1) = shi ^ sha1sum[7];
*(result + 2) = shi ^ sha1sum[8];
*(result + 3) = shi ^ sha1sum[9];
result[0] = shi;
result[1] = shi ^ sha1sum[7]; // ??? will be always zero for byte 24, 29, 34
result[2] = shi ^ sha1sum[8];
result[3] = shi ^ sha1sum[9];
result += 4;
}
@ -141,18 +141,24 @@ KERNEL_FQ void m32700_init (KERN_ATTR_TMPS (sha1_tmp_t))
ctx.h[4] = hc_swap32_S (ctx.h[4]);
// Crate a NewDES key
u32 newdes_key[15];
u32 newdes_key32[60];
key_expansion ((uchar *) ctx.h, (uchar *) newdes_key);
key_expansion ((const u8 *) ctx.h, newdes_key32);
for (int i = 0; i < 15; i++)
for (int i = 0; i < 60; i++)
{
tmps[gid].newdes_key[i] = newdes_key[i];
tmps[gid].newdes_key32[i] = newdes_key32[i];
}
// Run NewDES on salt using the expanded key
tmps[gid].salt[0] = salt_bufs[SALT_POS_HOST].salt_buf[0];
tmps[gid].salt[1] = salt_bufs[SALT_POS_HOST].salt_buf[1];
for (int i = 0, j = 0; i < 8; i += 4, j += 1)
{
const u32 salt = salt_bufs[SALT_POS_HOST].salt_buf[j];
tmps[gid].salt32[i + 0] = unpack_v8a_from_v32_S (salt);
tmps[gid].salt32[i + 1] = unpack_v8b_from_v32_S (salt);
tmps[gid].salt32[i + 2] = unpack_v8c_from_v32_S (salt);
tmps[gid].salt32[i + 3] = unpack_v8d_from_v32_S (salt);
}
}
KERNEL_FQ void m32700_loop (KERN_ATTR_TMPS (sha1_tmp_t))
@ -161,32 +167,30 @@ KERNEL_FQ void m32700_loop (KERN_ATTR_TMPS (sha1_tmp_t))
if (gid >= GID_CNT) return;
u32 newdes_key[15];
u32 newdes_key32[60];
for (int i = 0; i < 15; i++)
for (int i = 0; i < 60; i++)
{
newdes_key[i] = tmps[gid].newdes_key[i];
newdes_key32[i] = tmps[gid].newdes_key32[i];
}
u32 salt[2];
u32 salt32[8];
salt[0] = tmps[gid].salt[0];
salt[1] = tmps[gid].salt[1];
for (int i = 0; i < 8; i++)
{
salt32[i] = tmps[gid].salt32[i];
}
// Run 1000 iterations of NewDES on the derived salt
for (int i = 0; i < LOOP_CNT; i++)
{
new_des ((uchar *) salt, (uchar *) newdes_key);
new_des (salt32, newdes_key32);
}
for (int i = 0; i < 15; i++)
for (int i = 0; i < 8; i++)
{
tmps[gid].newdes_key[i] = newdes_key[i];
tmps[gid].salt32[i] = salt32[i];
}
// Run NewDES on salt using the expanded key
tmps[gid].salt[0] = salt[0];
tmps[gid].salt[1] = salt[1];
}
KERNEL_FQ void m32700_comp (KERN_ATTR_TMPS (sha1_tmp_t))
@ -197,8 +201,15 @@ KERNEL_FQ void m32700_comp (KERN_ATTR_TMPS (sha1_tmp_t))
u32 salt[16] = { 0 };
salt[0] = tmps[gid].salt[0];
salt[1] = tmps[gid].salt[1];
salt[0] = (tmps[gid].salt32[0] << 0)
| (tmps[gid].salt32[1] << 8)
| (tmps[gid].salt32[2] << 16)
| (tmps[gid].salt32[3] << 24);
salt[1] = (tmps[gid].salt32[4] << 0)
| (tmps[gid].salt32[5] << 8)
| (tmps[gid].salt32[6] << 16)
| (tmps[gid].salt32[7] << 24);
// Final "SHA-1" (with endianness bug)
sha1_ctx_t ctx;

22
src/modules/module_32700.c
View File

@ -27,8 +27,8 @@ static const char *ST_HASH = "$kgb$0ab30cf7a52dad93$82a7c454246fc7570224e9f24279
typedef struct sha1_tmp
{
u32 salt[2];
u32 newdes_key[15];
u32 salt32[8];
u32 newdes_key32[60];
} sha1_tmp_t;
@ -102,6 +102,20 @@ const char *module_st_pass (MAYBE_UNUSED const hashconfig_t * hashconfig, MAYBE_
return ST_PASS;
}
u32 module_kernel_loops_min (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
{
const u32 kernel_loops_min = 1000;
return kernel_loops_min;
}
u32 module_kernel_loops_max (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
{
const u32 kernel_loops_max = 1000;
return kernel_loops_max;
}
int module_hash_decode (MAYBE_UNUSED const hashconfig_t * hashconfig, MAYBE_UNUSED void *digest_buf, MAYBE_UNUSED salt_t * salt, MAYBE_UNUSED void *esalt_buf, MAYBE_UNUSED void *hook_salt_buf, MAYBE_UNUSED hashinfo_t * hash_info, const char *line_buf, MAYBE_UNUSED const int line_len)
{
u32 *digest = (u32 *) digest_buf;
@ -235,8 +249,8 @@ void module_init (module_ctx_t * module_ctx)
module_ctx->module_jit_cache_disable = MODULE_DEFAULT;
module_ctx->module_kernel_accel_max = MODULE_DEFAULT;
module_ctx->module_kernel_accel_min = MODULE_DEFAULT;
module_ctx->module_kernel_loops_max = MODULE_DEFAULT;
module_ctx->module_kernel_loops_min = MODULE_DEFAULT;
module_ctx->module_kernel_loops_max = module_kernel_loops_max;
module_ctx->module_kernel_loops_min = module_kernel_loops_min;
module_ctx->module_kernel_threads_max = MODULE_DEFAULT;
module_ctx->module_kernel_threads_min = MODULE_DEFAULT;
module_ctx->module_kern_type = module_kern_type;