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Don't apply the salt in the a3 BLAKE2b($pass.$salt) optimized OpenCL code

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tweqx 2022-05-21 19:32:39 +02:00
parent 0a5575cde5
commit 9ce30defcb
1 changed files with 18 additions and 161 deletions
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179
OpenCL/m00610_a3-optimized.cl
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@ -20,38 +20,6 @@ DECLSPEC void m00610m (PRIVATE_AS u32 *w, const u32 pw_len, KERN_ATTR_FUNC_VECTO
* modifiers are taken from args
*/
/**
* salt
*/
u32 salt_buf0[4];
u32 salt_buf1[4];
u32 salt_buf2[4];
u32 salt_buf3[4];
salt_buf0[0] = salt_bufs[SALT_POS_HOST].salt_buf[ 0];
salt_buf0[1] = salt_bufs[SALT_POS_HOST].salt_buf[ 1];
salt_buf0[2] = salt_bufs[SALT_POS_HOST].salt_buf[ 2];
salt_buf0[3] = salt_bufs[SALT_POS_HOST].salt_buf[ 3];
salt_buf1[0] = salt_bufs[SALT_POS_HOST].salt_buf[ 4];
salt_buf1[1] = salt_bufs[SALT_POS_HOST].salt_buf[ 5];
salt_buf1[2] = salt_bufs[SALT_POS_HOST].salt_buf[ 6];
salt_buf1[3] = salt_bufs[SALT_POS_HOST].salt_buf[ 7];
salt_buf2[0] = salt_bufs[SALT_POS_HOST].salt_buf[ 8];
salt_buf2[1] = salt_bufs[SALT_POS_HOST].salt_buf[ 9];
salt_buf2[2] = salt_bufs[SALT_POS_HOST].salt_buf[10];
salt_buf2[3] = salt_bufs[SALT_POS_HOST].salt_buf[11];
salt_buf3[0] = salt_bufs[SALT_POS_HOST].salt_buf[12];
salt_buf3[1] = salt_bufs[SALT_POS_HOST].salt_buf[13];
salt_buf3[2] = salt_bufs[SALT_POS_HOST].salt_buf[14];
salt_buf3[3] = salt_bufs[SALT_POS_HOST].salt_buf[15];
const u32 salt_len = salt_bufs[SALT_POS_HOST].salt_len;
const u32 pw_salt_len = pw_len + salt_len;
switch_buffer_by_offset_le_S (salt_buf0, salt_buf1, salt_buf2, salt_buf3, pw_len);
/**
* loop
*/
@ -63,59 +31,20 @@ DECLSPEC void m00610m (PRIVATE_AS u32 *w, const u32 pw_len, KERN_ATTR_FUNC_VECTO
const u32x w0r = words_buf_r[il_pos / VECT_SIZE];
const u32x w0x = w0l | w0r;
u32x w0[4];
u32x w1[4];
u32x w2[4];
u32x w3[4];
w0[0] = w0x;
w0[1] = w[ 1];
w0[2] = w[ 2];
w0[3] = w[ 3];
w1[0] = w[ 4];
w1[1] = w[ 5];
w1[2] = w[ 6];
w1[3] = w[ 7];
w2[0] = w[ 8];
w2[1] = w[ 9];
w2[2] = w[10];
w2[3] = w[11];
w3[0] = w[12];
w3[1] = w[13];
w3[2] = w[14];
w3[3] = w[15];
w0[0] |= salt_buf0[0];
w0[1] |= salt_buf0[1];
w0[2] |= salt_buf0[2];
w0[3] |= salt_buf0[3];
w1[0] |= salt_buf1[0];
w1[1] |= salt_buf1[1];
w1[2] |= salt_buf1[2];
w1[3] |= salt_buf1[3];
w2[0] |= salt_buf2[0];
w2[1] |= salt_buf2[1];
w2[2] |= salt_buf2[2];
w2[3] |= salt_buf2[3];
w3[0] |= salt_buf3[0];
w3[1] |= salt_buf3[1];
w3[2] |= salt_buf3[2];
w3[3] |= salt_buf3[3];
/**
* blake2b
*/
u64x m[16];
m[ 0] = hl32_to_64 (w0[1], w0[0]);
m[ 1] = hl32_to_64 (w0[3], w0[2]);
m[ 2] = hl32_to_64 (w1[1], w1[0]);
m[ 3] = hl32_to_64 (w1[3], w1[2]);
m[ 4] = hl32_to_64 (w2[1], w2[0]);
m[ 5] = hl32_to_64 (w2[3], w2[2]);
m[ 6] = hl32_to_64 (w3[1], w3[0]);
m[ 7] = hl32_to_64 (w3[3], w3[2]);
m[ 0] = hl32_to_64 (w[ 1], w0x );
m[ 1] = hl32_to_64 (w[ 3], w[ 2]);
m[ 2] = hl32_to_64 (w[ 5], w[ 4]);
m[ 3] = hl32_to_64 (w[ 7], w[ 6]);
m[ 4] = hl32_to_64 (w[ 9], w[ 8]);
m[ 5] = hl32_to_64 (w[11], w[10]);
m[ 6] = hl32_to_64 (w[13], w[12]);
m[ 7] = hl32_to_64 (w[15], w[14]);
m[ 8] = 0;
m[ 9] = 0;
m[10] = 0;
@ -136,7 +65,7 @@ DECLSPEC void m00610m (PRIVATE_AS u32 *w, const u32 pw_len, KERN_ATTR_FUNC_VECTO
h[6] = BLAKE2B_IV_06;
h[7] = BLAKE2B_IV_07;
blake2b_transform_vector (h, m, pw_salt_len, BLAKE2B_FINAL);
blake2b_transform_vector (h, m, pw_len, BLAKE2B_FINAL);
const u32x r0 = h32_from_64 (h[0]);
const u32x r1 = l32_from_64 (h[0]);
@ -165,38 +94,6 @@ DECLSPEC void m00610s (PRIVATE_AS u32 *w, const u32 pw_len, KERN_ATTR_FUNC_VECTO
digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R3]
};
/**
* salt
*/
u32 salt_buf0[4];
u32 salt_buf1[4];
u32 salt_buf2[4];
u32 salt_buf3[4];
salt_buf0[0] = salt_bufs[SALT_POS_HOST].salt_buf[ 0];
salt_buf0[1] = salt_bufs[SALT_POS_HOST].salt_buf[ 1];
salt_buf0[2] = salt_bufs[SALT_POS_HOST].salt_buf[ 2];
salt_buf0[3] = salt_bufs[SALT_POS_HOST].salt_buf[ 3];
salt_buf1[0] = salt_bufs[SALT_POS_HOST].salt_buf[ 4];
salt_buf1[1] = salt_bufs[SALT_POS_HOST].salt_buf[ 5];
salt_buf1[2] = salt_bufs[SALT_POS_HOST].salt_buf[ 6];
salt_buf1[3] = salt_bufs[SALT_POS_HOST].salt_buf[ 7];
salt_buf2[0] = salt_bufs[SALT_POS_HOST].salt_buf[ 8];
salt_buf2[1] = salt_bufs[SALT_POS_HOST].salt_buf[ 9];
salt_buf2[2] = salt_bufs[SALT_POS_HOST].salt_buf[10];
salt_buf2[3] = salt_bufs[SALT_POS_HOST].salt_buf[11];
salt_buf3[0] = salt_bufs[SALT_POS_HOST].salt_buf[12];
salt_buf3[1] = salt_bufs[SALT_POS_HOST].salt_buf[13];
salt_buf3[2] = salt_bufs[SALT_POS_HOST].salt_buf[14];
salt_buf3[3] = salt_bufs[SALT_POS_HOST].salt_buf[15];
const u32 salt_len = salt_bufs[SALT_POS_HOST].salt_len;
const u32 pw_salt_len = pw_len + salt_len;
switch_buffer_by_offset_le_S (salt_buf0, salt_buf1, salt_buf2, salt_buf3, pw_len);
/**
* loop
*/
@ -208,59 +105,20 @@ DECLSPEC void m00610s (PRIVATE_AS u32 *w, const u32 pw_len, KERN_ATTR_FUNC_VECTO
const u32x w0r = words_buf_r[il_pos / VECT_SIZE];
const u32x w0x = w0l | w0r;
u32x w0[4];
u32x w1[4];
u32x w2[4];
u32x w3[4];
w0[0] = w0x;
w0[1] = w[ 1];
w0[2] = w[ 2];
w0[3] = w[ 3];
w1[0] = w[ 4];
w1[1] = w[ 5];
w1[2] = w[ 6];
w1[3] = w[ 7];
w2[0] = w[ 8];
w2[1] = w[ 9];
w2[2] = w[10];
w2[3] = w[11];
w3[0] = w[12];
w3[1] = w[13];
w3[2] = w[14];
w3[3] = w[15];
w0[0] |= salt_buf0[0];
w0[1] |= salt_buf0[1];
w0[2] |= salt_buf0[2];
w0[3] |= salt_buf0[3];
w1[0] |= salt_buf1[0];
w1[1] |= salt_buf1[1];
w1[2] |= salt_buf1[2];
w1[3] |= salt_buf1[3];
w2[0] |= salt_buf2[0];
w2[1] |= salt_buf2[1];
w2[2] |= salt_buf2[2];
w2[3] |= salt_buf2[3];
w3[0] |= salt_buf3[0];
w3[1] |= salt_buf3[1];
w3[2] |= salt_buf3[2];
w3[3] |= salt_buf3[3];
/**
* blake2b
*/
u64x m[16];
m[ 0] = hl32_to_64 (w0[1], w0[0]);
m[ 1] = hl32_to_64 (w0[3], w0[2]);
m[ 2] = hl32_to_64 (w1[1], w1[0]);
m[ 3] = hl32_to_64 (w1[3], w1[2]);
m[ 4] = hl32_to_64 (w2[1], w2[0]);
m[ 5] = hl32_to_64 (w2[3], w2[2]);
m[ 6] = hl32_to_64 (w3[1], w3[0]);
m[ 7] = hl32_to_64 (w3[3], w3[2]);
m[ 0] = hl32_to_64 (w[ 1], w0x );
m[ 1] = hl32_to_64 (w[ 3], w[ 2]);
m[ 2] = hl32_to_64 (w[ 5], w[ 4]);
m[ 3] = hl32_to_64 (w[ 7], w[ 6]);
m[ 4] = hl32_to_64 (w[ 9], w[ 8]);
m[ 5] = hl32_to_64 (w[11], w[10]);
m[ 6] = hl32_to_64 (w[13], w[12]);
m[ 7] = hl32_to_64 (w[15], w[14]);
m[ 8] = 0;
m[ 9] = 0;
m[10] = 0;
@ -281,7 +139,7 @@ DECLSPEC void m00610s (PRIVATE_AS u32 *w, const u32 pw_len, KERN_ATTR_FUNC_VECTO
h[6] = BLAKE2B_IV_06;
h[7] = BLAKE2B_IV_07;
blake2b_transform_vector (h, m, pw_salt_len, BLAKE2B_FINAL);
blake2b_transform_vector (h, m, pw_len, BLAKE2B_FINAL);
const u32x r0 = h32_from_64 (h[0]);
const u32x r1 = l32_from_64 (h[0]);
@ -531,4 +389,3 @@ KERNEL_FQ void m00610_s16 (KERN_ATTR_VECTOR ())
m00610s (w, pw_len, pws, rules_buf, combs_buf, words_buf_r, tmps, hooks, bitmaps_buf_s1_a, bitmaps_buf_s1_b, bitmaps_buf_s1_c, bitmaps_buf_s1_d, bitmaps_buf_s2_a, bitmaps_buf_s2_b, bitmaps_buf_s2_c, bitmaps_buf_s2_d, plains_buf, digests_buf, hashes_shown, salt_bufs, esalt_bufs, d_return_buf, d_extra0_buf, d_extra1_buf, d_extra2_buf, d_extra3_buf, kernel_param, gid, lid, lsz);
}