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8548af5e79
Bug was also present in SHA512 based TC and VC kernels, but had no effect because maximum password length is 64.
868 lines
20 KiB
Common Lisp
868 lines
20 KiB
Common Lisp
/**
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* Author......: See docs/credits.txt
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* License.....: MIT
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*/
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#define NEW_SIMD_CODE
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#ifdef KERNEL_STATIC
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#include "inc_vendor.h"
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#include "inc_types.h"
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#include "inc_platform.cl"
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#include "inc_common.cl"
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#include "inc_simd.cl"
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#include "inc_hash_md4.cl"
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#include "inc_hash_sha1.cl"
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#include "inc_hash_sha512.cl"
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#include "inc_cipher_aes.cl"
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#endif
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#define COMPARE_S "inc_comp_single.cl"
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#define COMPARE_M "inc_comp_multi.cl"
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typedef struct dpapimk_tmp_v2
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{
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u64 ipad64[8];
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u64 opad64[8];
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u64 dgst64[16];
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u64 out64[16];
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u32 userKey[8];
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} dpapimk_tmp_v2_t;
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typedef struct dpapimk
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{
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u32 context;
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u32 SID[32];
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u32 SID_len;
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u32 SID_offset;
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/* here only for possible
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forward compatibiliy
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*/
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// u8 cipher_algo[16];
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// u8 hash_algo[16];
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u32 iv[4];
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u32 contents_len;
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u32 contents[128];
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} dpapimk_t;
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DECLSPEC void hmac_sha512_run_V (u32x *w0, u32x *w1, u32x *w2, u32x *w3, u32x *w4, u32x *w5, u32x *w6, u32x *w7, u64x *ipad, u64x *opad, u64x *digest)
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{
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digest[0] = ipad[0];
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digest[1] = ipad[1];
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digest[2] = ipad[2];
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digest[3] = ipad[3];
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digest[4] = ipad[4];
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digest[5] = ipad[5];
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digest[6] = ipad[6];
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digest[7] = ipad[7];
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sha512_transform_vector (w0, w1, w2, w3, w4, w5, w6, w7, digest);
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w0[0] = h32_from_64 (digest[0]);
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w0[1] = l32_from_64 (digest[0]);
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w0[2] = h32_from_64 (digest[1]);
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w0[3] = l32_from_64 (digest[1]);
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w1[0] = h32_from_64 (digest[2]);
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w1[1] = l32_from_64 (digest[2]);
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w1[2] = h32_from_64 (digest[3]);
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w1[3] = l32_from_64 (digest[3]);
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w2[0] = h32_from_64 (digest[4]);
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w2[1] = l32_from_64 (digest[4]);
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w2[2] = h32_from_64 (digest[5]);
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w2[3] = l32_from_64 (digest[5]);
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w3[0] = h32_from_64 (digest[6]);
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w3[1] = l32_from_64 (digest[6]);
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w3[2] = h32_from_64 (digest[7]);
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w3[3] = l32_from_64 (digest[7]);
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w4[0] = 0x80000000;
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w4[1] = 0;
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w4[2] = 0;
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w4[3] = 0;
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w5[0] = 0;
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w5[1] = 0;
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w5[2] = 0;
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w5[3] = 0;
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w6[0] = 0;
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w6[1] = 0;
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w6[2] = 0;
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w6[3] = 0;
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w7[0] = 0;
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w7[1] = 0;
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w7[2] = 0;
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w7[3] = (128 + 64) * 8;
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digest[0] = opad[0];
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digest[1] = opad[1];
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digest[2] = opad[2];
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digest[3] = opad[3];
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digest[4] = opad[4];
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digest[5] = opad[5];
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digest[6] = opad[6];
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digest[7] = opad[7];
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sha512_transform_vector (w0, w1, w2, w3, w4, w5, w6, w7, digest);
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}
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KERNEL_FQ void m15900_init (KERN_ATTR_TMPS_ESALT (dpapimk_tmp_v2_t, dpapimk_t))
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{
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/**
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* base
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*/
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const u64 gid = get_global_id (0);
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if (gid >= gid_max) return;
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/**
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* main
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*/
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u32 digest_context[5];
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if (esalt_bufs[DIGESTS_OFFSET].context == 1)
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{
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/* local credentials */
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sha1_ctx_t ctx;
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sha1_init (&ctx);
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sha1_update_global_utf16le_swap (&ctx, pws[gid].i, pws[gid].pw_len);
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sha1_final (&ctx);
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digest_context[0] = ctx.h[0];
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digest_context[1] = ctx.h[1];
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digest_context[2] = ctx.h[2];
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digest_context[3] = ctx.h[3];
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digest_context[4] = ctx.h[4];
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}
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else if (esalt_bufs[DIGESTS_OFFSET].context == 2)
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{
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/* domain credentials */
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md4_ctx_t ctx;
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md4_init (&ctx);
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md4_update_global_utf16le (&ctx, pws[gid].i, pws[gid].pw_len);
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md4_final (&ctx);
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digest_context[0] = ctx.h[0];
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digest_context[1] = ctx.h[1];
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digest_context[2] = ctx.h[2];
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digest_context[3] = ctx.h[3];
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digest_context[4] = 0;
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digest_context[0] = hc_swap32_S (digest_context[0]);
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digest_context[1] = hc_swap32_S (digest_context[1]);
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digest_context[2] = hc_swap32_S (digest_context[2]);
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digest_context[3] = hc_swap32_S (digest_context[3]);
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}
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/* initialize hmac-sha1 */
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u32 w0[4];
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u32 w1[4];
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u32 w2[4];
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u32 w3[4];
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w0[0] = digest_context[0];
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w0[1] = digest_context[1];
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w0[2] = digest_context[2];
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w0[3] = digest_context[3];
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w1[0] = digest_context[4];
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w1[1] = 0;
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w1[2] = 0;
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w1[3] = 0;
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w2[0] = 0;
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w2[1] = 0;
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w2[2] = 0;
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w2[3] = 0;
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w3[0] = 0;
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w3[1] = 0;
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w3[2] = 0;
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w3[3] = 0;
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sha1_hmac_ctx_t ctx;
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sha1_hmac_init_64 (&ctx, w0, w1, w2, w3);
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sha1_hmac_update_global (&ctx, esalt_bufs[DIGESTS_OFFSET].SID, esalt_bufs[DIGESTS_OFFSET].SID_len);
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sha1_hmac_final (&ctx);
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u32 key[5];
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key[0] = ctx.opad.h[0];
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key[1] = ctx.opad.h[1];
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key[2] = ctx.opad.h[2];
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key[3] = ctx.opad.h[3];
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key[4] = ctx.opad.h[4];
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/* this key is used as password for pbkdf2-hmac-sha512 */
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tmps[gid].userKey[0] = key[0];
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tmps[gid].userKey[1] = key[1];
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tmps[gid].userKey[2] = key[2];
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tmps[gid].userKey[3] = key[3];
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tmps[gid].userKey[4] = key[4];
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u32 w4[4];
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u32 w5[4];
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u32 w6[4];
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u32 w7[4];
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w0[0] = key[0];
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w0[1] = key[1];
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w0[2] = key[2];
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w0[3] = key[3];
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w1[0] = key[4];
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w1[1] = 0;
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w1[2] = 0;
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w1[3] = 0;
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w2[0] = 0;
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w2[1] = 0;
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w2[2] = 0;
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w2[3] = 0;
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w3[0] = 0;
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w3[1] = 0;
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w3[2] = 0;
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w3[3] = 0;
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w4[0] = 0;
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w4[1] = 0;
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w4[2] = 0;
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w4[3] = 0;
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w5[0] = 0;
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w5[1] = 0;
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w5[2] = 0;
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w5[3] = 0;
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w6[0] = 0;
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w6[1] = 0;
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w6[2] = 0;
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w6[3] = 0;
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w7[0] = 0;
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w7[1] = 0;
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w7[2] = 0;
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w7[3] = 0;
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sha512_hmac_ctx_t sha512_hmac_ctx;
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sha512_hmac_init_128 (&sha512_hmac_ctx, w0, w1, w2, w3, w4, w5, w6, w7);
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tmps[gid].ipad64[0] = sha512_hmac_ctx.ipad.h[0];
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tmps[gid].ipad64[1] = sha512_hmac_ctx.ipad.h[1];
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tmps[gid].ipad64[2] = sha512_hmac_ctx.ipad.h[2];
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tmps[gid].ipad64[3] = sha512_hmac_ctx.ipad.h[3];
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tmps[gid].ipad64[4] = sha512_hmac_ctx.ipad.h[4];
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tmps[gid].ipad64[5] = sha512_hmac_ctx.ipad.h[5];
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tmps[gid].ipad64[6] = sha512_hmac_ctx.ipad.h[6];
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tmps[gid].ipad64[7] = sha512_hmac_ctx.ipad.h[7];
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tmps[gid].opad64[0] = sha512_hmac_ctx.opad.h[0];
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tmps[gid].opad64[1] = sha512_hmac_ctx.opad.h[1];
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tmps[gid].opad64[2] = sha512_hmac_ctx.opad.h[2];
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tmps[gid].opad64[3] = sha512_hmac_ctx.opad.h[3];
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tmps[gid].opad64[4] = sha512_hmac_ctx.opad.h[4];
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tmps[gid].opad64[5] = sha512_hmac_ctx.opad.h[5];
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tmps[gid].opad64[6] = sha512_hmac_ctx.opad.h[6];
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tmps[gid].opad64[7] = sha512_hmac_ctx.opad.h[7];
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w0[0] = esalt_bufs[DIGESTS_OFFSET].iv[0];
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w0[1] = esalt_bufs[DIGESTS_OFFSET].iv[1];
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w0[2] = esalt_bufs[DIGESTS_OFFSET].iv[2];
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w0[3] = esalt_bufs[DIGESTS_OFFSET].iv[3];
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w1[0] = 0;
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w1[1] = 0;
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w1[2] = 0;
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w1[3] = 0;
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w2[0] = 0;
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w2[1] = 0;
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w2[2] = 0;
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w2[3] = 0;
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w3[0] = 0;
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w3[1] = 0;
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w3[2] = 0;
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w3[3] = 0;
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w4[0] = 0;
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w4[1] = 0;
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w4[2] = 0;
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w4[3] = 0;
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w5[0] = 0;
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w5[1] = 0;
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w5[2] = 0;
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w5[3] = 0;
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w6[0] = 0;
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w6[1] = 0;
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w6[2] = 0;
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w6[3] = 0;
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w7[0] = 0;
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w7[1] = 0;
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w7[2] = 0;
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w7[3] = 0;
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sha512_hmac_update_128 (&sha512_hmac_ctx, w0, w1, w2, w3, w4, w5, w6, w7, 16);
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for (u32 i = 0, j = 1; i < 8; i += 8, j += 1)
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{
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sha512_hmac_ctx_t sha512_hmac_ctx2 = sha512_hmac_ctx;
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w0[0] = j;
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w0[1] = 0;
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w0[2] = 0;
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w0[3] = 0;
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w1[0] = 0;
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w1[1] = 0;
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w1[2] = 0;
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w1[3] = 0;
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w2[0] = 0;
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w2[1] = 0;
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w2[2] = 0;
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w2[3] = 0;
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w3[0] = 0;
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w3[1] = 0;
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w3[2] = 0;
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w3[3] = 0;
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w4[0] = 0;
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w4[1] = 0;
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w4[2] = 0;
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w4[3] = 0;
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w5[0] = 0;
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w5[1] = 0;
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w5[2] = 0;
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w5[3] = 0;
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w6[0] = 0;
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w6[1] = 0;
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w6[2] = 0;
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w6[3] = 0;
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w7[0] = 0;
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w7[1] = 0;
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w7[2] = 0;
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w7[3] = 0;
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sha512_hmac_update_128 (&sha512_hmac_ctx2, w0, w1, w2, w3, w4, w5, w6, w7, 4);
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sha512_hmac_final (&sha512_hmac_ctx2);
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tmps[gid].dgst64[i + 0] = sha512_hmac_ctx2.opad.h[0];
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tmps[gid].dgst64[i + 1] = sha512_hmac_ctx2.opad.h[1];
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tmps[gid].dgst64[i + 2] = sha512_hmac_ctx2.opad.h[2];
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tmps[gid].dgst64[i + 3] = sha512_hmac_ctx2.opad.h[3];
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tmps[gid].dgst64[i + 4] = sha512_hmac_ctx2.opad.h[4];
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tmps[gid].dgst64[i + 5] = sha512_hmac_ctx2.opad.h[5];
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tmps[gid].dgst64[i + 6] = sha512_hmac_ctx2.opad.h[6];
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tmps[gid].dgst64[i + 7] = sha512_hmac_ctx2.opad.h[7];
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tmps[gid].out64[i + 0] = tmps[gid].dgst64[i + 0];
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tmps[gid].out64[i + 1] = tmps[gid].dgst64[i + 1];
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tmps[gid].out64[i + 2] = tmps[gid].dgst64[i + 2];
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tmps[gid].out64[i + 3] = tmps[gid].dgst64[i + 3];
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tmps[gid].out64[i + 4] = tmps[gid].dgst64[i + 4];
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tmps[gid].out64[i + 5] = tmps[gid].dgst64[i + 5];
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tmps[gid].out64[i + 6] = tmps[gid].dgst64[i + 6];
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tmps[gid].out64[i + 7] = tmps[gid].dgst64[i + 7];
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}
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}
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KERNEL_FQ void m15900_loop (KERN_ATTR_TMPS_ESALT (dpapimk_tmp_v2_t, dpapimk_t))
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{
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/**
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* base
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*/
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const u64 gid = get_global_id (0);
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if ((gid * VECT_SIZE) >= gid_max) return;
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u64x ipad[8];
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u64x opad[8];
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ipad[0] = pack64v (tmps, ipad64, gid, 0);
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ipad[1] = pack64v (tmps, ipad64, gid, 1);
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ipad[2] = pack64v (tmps, ipad64, gid, 2);
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ipad[3] = pack64v (tmps, ipad64, gid, 3);
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ipad[4] = pack64v (tmps, ipad64, gid, 4);
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ipad[5] = pack64v (tmps, ipad64, gid, 5);
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ipad[6] = pack64v (tmps, ipad64, gid, 6);
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ipad[7] = pack64v (tmps, ipad64, gid, 7);
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opad[0] = pack64v (tmps, opad64, gid, 0);
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opad[1] = pack64v (tmps, opad64, gid, 1);
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opad[2] = pack64v (tmps, opad64, gid, 2);
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opad[3] = pack64v (tmps, opad64, gid, 3);
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opad[4] = pack64v (tmps, opad64, gid, 4);
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opad[5] = pack64v (tmps, opad64, gid, 5);
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opad[6] = pack64v (tmps, opad64, gid, 6);
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opad[7] = pack64v (tmps, opad64, gid, 7);
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for (u32 i = 0; i < 8; i += 8)
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{
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u64x dgst[8];
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u64x out[8];
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dgst[0] = pack64v (tmps, dgst64, gid, i + 0);
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dgst[1] = pack64v (tmps, dgst64, gid, i + 1);
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dgst[2] = pack64v (tmps, dgst64, gid, i + 2);
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dgst[3] = pack64v (tmps, dgst64, gid, i + 3);
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dgst[4] = pack64v (tmps, dgst64, gid, i + 4);
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dgst[5] = pack64v (tmps, dgst64, gid, i + 5);
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dgst[6] = pack64v (tmps, dgst64, gid, i + 6);
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dgst[7] = pack64v (tmps, dgst64, gid, i + 7);
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out[0] = pack64v (tmps, out64, gid, i + 0);
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out[1] = pack64v (tmps, out64, gid, i + 1);
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out[2] = pack64v (tmps, out64, gid, i + 2);
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out[3] = pack64v (tmps, out64, gid, i + 3);
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out[4] = pack64v (tmps, out64, gid, i + 4);
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out[5] = pack64v (tmps, out64, gid, i + 5);
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out[6] = pack64v (tmps, out64, gid, i + 6);
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out[7] = pack64v (tmps, out64, gid, i + 7);
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for (u32 j = 0; j < loop_cnt; j++)
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{
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u32x w0[4];
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u32x w1[4];
|
|
u32x w2[4];
|
|
u32x w3[4];
|
|
u32x w4[4];
|
|
u32x w5[4];
|
|
u32x w6[4];
|
|
u32x w7[4];
|
|
|
|
w0[0] = h32_from_64 (out[0]);
|
|
w0[1] = l32_from_64 (out[0]);
|
|
w0[2] = h32_from_64 (out[1]);
|
|
w0[3] = l32_from_64 (out[1]);
|
|
w1[0] = h32_from_64 (out[2]);
|
|
w1[1] = l32_from_64 (out[2]);
|
|
w1[2] = h32_from_64 (out[3]);
|
|
w1[3] = l32_from_64 (out[3]);
|
|
w2[0] = h32_from_64 (out[4]);
|
|
w2[1] = l32_from_64 (out[4]);
|
|
w2[2] = h32_from_64 (out[5]);
|
|
w2[3] = l32_from_64 (out[5]);
|
|
w3[0] = h32_from_64 (out[6]);
|
|
w3[1] = l32_from_64 (out[6]);
|
|
w3[2] = h32_from_64 (out[7]);
|
|
w3[3] = l32_from_64 (out[7]);
|
|
w4[0] = 0x80000000;
|
|
w4[1] = 0;
|
|
w4[2] = 0;
|
|
w4[3] = 0;
|
|
w5[0] = 0;
|
|
w5[1] = 0;
|
|
w5[2] = 0;
|
|
w5[3] = 0;
|
|
w6[0] = 0;
|
|
w6[1] = 0;
|
|
w6[2] = 0;
|
|
w6[3] = 0;
|
|
w7[0] = 0;
|
|
w7[1] = 0;
|
|
w7[2] = 0;
|
|
w7[3] = (128 + 64) * 8;
|
|
|
|
hmac_sha512_run_V (w0, w1, w2, w3, w4, w5, w6, w7, ipad, opad, dgst);
|
|
|
|
out[0] ^= dgst[0];
|
|
out[1] ^= dgst[1];
|
|
out[2] ^= dgst[2];
|
|
out[3] ^= dgst[3];
|
|
out[4] ^= dgst[4];
|
|
out[5] ^= dgst[5];
|
|
out[6] ^= dgst[6];
|
|
out[7] ^= dgst[7];
|
|
}
|
|
|
|
unpack64v (tmps, dgst64, gid, i + 0, dgst[0]);
|
|
unpack64v (tmps, dgst64, gid, i + 1, dgst[1]);
|
|
unpack64v (tmps, dgst64, gid, i + 2, dgst[2]);
|
|
unpack64v (tmps, dgst64, gid, i + 3, dgst[3]);
|
|
unpack64v (tmps, dgst64, gid, i + 4, dgst[4]);
|
|
unpack64v (tmps, dgst64, gid, i + 5, dgst[5]);
|
|
unpack64v (tmps, dgst64, gid, i + 6, dgst[6]);
|
|
unpack64v (tmps, dgst64, gid, i + 7, dgst[7]);
|
|
|
|
unpack64v (tmps, out64, gid, i + 0, out[0]);
|
|
unpack64v (tmps, out64, gid, i + 1, out[1]);
|
|
unpack64v (tmps, out64, gid, i + 2, out[2]);
|
|
unpack64v (tmps, out64, gid, i + 3, out[3]);
|
|
unpack64v (tmps, out64, gid, i + 4, out[4]);
|
|
unpack64v (tmps, out64, gid, i + 5, out[5]);
|
|
unpack64v (tmps, out64, gid, i + 6, out[6]);
|
|
unpack64v (tmps, out64, gid, i + 7, out[7]);
|
|
}
|
|
}
|
|
|
|
KERNEL_FQ void m15900_comp (KERN_ATTR_TMPS_ESALT (dpapimk_tmp_v2_t, dpapimk_t))
|
|
{
|
|
const u64 gid = get_global_id (0);
|
|
const u64 lid = get_local_id (0);
|
|
const u64 lsz = get_local_size (0);
|
|
|
|
/**
|
|
* aes shared
|
|
*/
|
|
|
|
#ifdef REAL_SHM
|
|
|
|
LOCAL_VK u32 s_td0[256];
|
|
LOCAL_VK u32 s_td1[256];
|
|
LOCAL_VK u32 s_td2[256];
|
|
LOCAL_VK u32 s_td3[256];
|
|
LOCAL_VK u32 s_td4[256];
|
|
|
|
LOCAL_VK u32 s_te0[256];
|
|
LOCAL_VK u32 s_te1[256];
|
|
LOCAL_VK u32 s_te2[256];
|
|
LOCAL_VK u32 s_te3[256];
|
|
LOCAL_VK u32 s_te4[256];
|
|
|
|
for (u32 i = lid; i < 256; i += lsz)
|
|
{
|
|
s_td0[i] = td0[i];
|
|
s_td1[i] = td1[i];
|
|
s_td2[i] = td2[i];
|
|
s_td3[i] = td3[i];
|
|
s_td4[i] = td4[i];
|
|
|
|
s_te0[i] = te0[i];
|
|
s_te1[i] = te1[i];
|
|
s_te2[i] = te2[i];
|
|
s_te3[i] = te3[i];
|
|
s_te4[i] = te4[i];
|
|
}
|
|
|
|
SYNC_THREADS ();
|
|
|
|
#else
|
|
|
|
CONSTANT_AS u32a *s_td0 = td0;
|
|
CONSTANT_AS u32a *s_td1 = td1;
|
|
CONSTANT_AS u32a *s_td2 = td2;
|
|
CONSTANT_AS u32a *s_td3 = td3;
|
|
CONSTANT_AS u32a *s_td4 = td4;
|
|
|
|
CONSTANT_AS u32a *s_te0 = te0;
|
|
CONSTANT_AS u32a *s_te1 = te1;
|
|
CONSTANT_AS u32a *s_te2 = te2;
|
|
CONSTANT_AS u32a *s_te3 = te3;
|
|
CONSTANT_AS u32a *s_te4 = te4;
|
|
|
|
#endif
|
|
|
|
if (gid >= gid_max) return;
|
|
|
|
/**
|
|
* main
|
|
*/
|
|
|
|
u32 w0[4];
|
|
u32 w1[4];
|
|
u32 w2[4];
|
|
u32 w3[4];
|
|
u32 w4[4];
|
|
u32 w5[4];
|
|
u32 w6[4];
|
|
u32 w7[4];
|
|
|
|
/* Construct AES key */
|
|
|
|
u32 key[8];
|
|
|
|
key[0] = h32_from_64_S (tmps[gid].out64[0]);
|
|
key[1] = l32_from_64_S (tmps[gid].out64[0]);
|
|
key[2] = h32_from_64_S (tmps[gid].out64[1]);
|
|
key[3] = l32_from_64_S (tmps[gid].out64[1]);
|
|
key[4] = h32_from_64_S (tmps[gid].out64[2]);
|
|
key[5] = l32_from_64_S (tmps[gid].out64[2]);
|
|
key[6] = h32_from_64_S (tmps[gid].out64[3]);
|
|
key[7] = l32_from_64_S (tmps[gid].out64[3]);
|
|
|
|
u32 iv[4];
|
|
|
|
iv[0] = h32_from_64_S (tmps[gid].out64[4]);
|
|
iv[1] = l32_from_64_S (tmps[gid].out64[4]);
|
|
iv[2] = h32_from_64_S (tmps[gid].out64[5]);
|
|
iv[3] = l32_from_64_S (tmps[gid].out64[5]);
|
|
|
|
#define KEYLEN 60
|
|
|
|
u32 ks[KEYLEN];
|
|
|
|
AES256_set_decrypt_key (ks, key, s_te0, s_te1, s_te2, s_te3, s_td0, s_td1, s_td2, s_td3);
|
|
|
|
u32 out[4];
|
|
|
|
u32 hmac_data[4];
|
|
|
|
hmac_data[0] = esalt_bufs[DIGESTS_OFFSET].contents[0];
|
|
hmac_data[1] = esalt_bufs[DIGESTS_OFFSET].contents[1];
|
|
hmac_data[2] = esalt_bufs[DIGESTS_OFFSET].contents[2];
|
|
hmac_data[3] = esalt_bufs[DIGESTS_OFFSET].contents[3];
|
|
|
|
u32 expected_key[4];
|
|
|
|
expected_key[0] = esalt_bufs[DIGESTS_OFFSET].contents[4];
|
|
expected_key[1] = esalt_bufs[DIGESTS_OFFSET].contents[5];
|
|
expected_key[2] = esalt_bufs[DIGESTS_OFFSET].contents[6];
|
|
expected_key[3] = esalt_bufs[DIGESTS_OFFSET].contents[7];
|
|
|
|
u32 last_iv[4];
|
|
|
|
last_iv[0] = esalt_bufs[DIGESTS_OFFSET].contents[16];
|
|
last_iv[1] = esalt_bufs[DIGESTS_OFFSET].contents[17];
|
|
last_iv[2] = esalt_bufs[DIGESTS_OFFSET].contents[18];
|
|
last_iv[3] = esalt_bufs[DIGESTS_OFFSET].contents[19];
|
|
|
|
u32 last_key[16];
|
|
|
|
last_key[ 0] = esalt_bufs[DIGESTS_OFFSET].contents[20];
|
|
last_key[ 1] = esalt_bufs[DIGESTS_OFFSET].contents[21];
|
|
last_key[ 2] = esalt_bufs[DIGESTS_OFFSET].contents[22];
|
|
last_key[ 3] = esalt_bufs[DIGESTS_OFFSET].contents[23];
|
|
last_key[ 4] = esalt_bufs[DIGESTS_OFFSET].contents[24];
|
|
last_key[ 5] = esalt_bufs[DIGESTS_OFFSET].contents[25];
|
|
last_key[ 6] = esalt_bufs[DIGESTS_OFFSET].contents[26];
|
|
last_key[ 7] = esalt_bufs[DIGESTS_OFFSET].contents[27];
|
|
last_key[ 8] = esalt_bufs[DIGESTS_OFFSET].contents[28];
|
|
last_key[ 9] = esalt_bufs[DIGESTS_OFFSET].contents[29];
|
|
last_key[10] = esalt_bufs[DIGESTS_OFFSET].contents[30];
|
|
last_key[11] = esalt_bufs[DIGESTS_OFFSET].contents[31];
|
|
last_key[12] = esalt_bufs[DIGESTS_OFFSET].contents[32];
|
|
last_key[13] = esalt_bufs[DIGESTS_OFFSET].contents[33];
|
|
last_key[14] = esalt_bufs[DIGESTS_OFFSET].contents[34];
|
|
last_key[15] = esalt_bufs[DIGESTS_OFFSET].contents[35];
|
|
|
|
// hmac_data
|
|
|
|
AES256_decrypt (ks, hmac_data, out, s_td0, s_td1, s_td2, s_td3, s_td4);
|
|
|
|
out[0] ^= iv[0];
|
|
out[1] ^= iv[1];
|
|
out[2] ^= iv[2];
|
|
out[3] ^= iv[3];
|
|
|
|
iv[0] = hmac_data[0];
|
|
iv[1] = hmac_data[1];
|
|
iv[2] = hmac_data[2];
|
|
iv[3] = hmac_data[3];
|
|
|
|
hmac_data[0] = out[0];
|
|
hmac_data[1] = out[1];
|
|
hmac_data[2] = out[2];
|
|
hmac_data[3] = out[3];
|
|
|
|
// expected_key
|
|
|
|
AES256_decrypt (ks, expected_key, out, s_td0, s_td1, s_td2, s_td3, s_td4);
|
|
|
|
out[0] ^= iv[0];
|
|
out[1] ^= iv[1];
|
|
out[2] ^= iv[2];
|
|
out[3] ^= iv[3];
|
|
|
|
iv[0] = expected_key[0];
|
|
iv[1] = expected_key[1];
|
|
iv[2] = expected_key[2];
|
|
iv[3] = expected_key[3];
|
|
|
|
expected_key[0] = out[0];
|
|
expected_key[1] = out[1];
|
|
expected_key[2] = out[2];
|
|
expected_key[3] = out[3];
|
|
|
|
// last_key
|
|
|
|
iv[0] = last_iv[0];
|
|
iv[1] = last_iv[1];
|
|
iv[2] = last_iv[2];
|
|
iv[3] = last_iv[3];
|
|
|
|
for (int off = 0; off < 16; off += 4)
|
|
{
|
|
AES256_decrypt (ks, last_key + off, out, s_td0, s_td1, s_td2, s_td3, s_td4);
|
|
|
|
out[0] ^= iv[0];
|
|
out[1] ^= iv[1];
|
|
out[2] ^= iv[2];
|
|
out[3] ^= iv[3];
|
|
|
|
iv[0] = last_key[off + 0];
|
|
iv[1] = last_key[off + 1];
|
|
iv[2] = last_key[off + 2];
|
|
iv[3] = last_key[off + 3];
|
|
|
|
last_key[off + 0] = out[0];
|
|
last_key[off + 1] = out[1];
|
|
last_key[off + 2] = out[2];
|
|
last_key[off + 3] = out[3];
|
|
}
|
|
|
|
w0[0] = tmps[gid].userKey[0];
|
|
w0[1] = tmps[gid].userKey[1];
|
|
w0[2] = tmps[gid].userKey[2];
|
|
w0[3] = tmps[gid].userKey[3];
|
|
w1[0] = tmps[gid].userKey[4];
|
|
w1[1] = 0;
|
|
w1[2] = 0;
|
|
w1[3] = 0;
|
|
w2[0] = 0;
|
|
w2[1] = 0;
|
|
w2[2] = 0;
|
|
w2[3] = 0;
|
|
w3[0] = 0;
|
|
w3[1] = 0;
|
|
w3[2] = 0;
|
|
w3[3] = 0;
|
|
w4[0] = 0;
|
|
w4[1] = 0;
|
|
w4[2] = 0;
|
|
w4[3] = 0;
|
|
w5[0] = 0;
|
|
w5[1] = 0;
|
|
w5[2] = 0;
|
|
w5[3] = 0;
|
|
w6[0] = 0;
|
|
w6[1] = 0;
|
|
w6[2] = 0;
|
|
w6[3] = 0;
|
|
w7[0] = 0;
|
|
w7[1] = 0;
|
|
w7[2] = 0;
|
|
w7[3] = 0;
|
|
|
|
sha512_hmac_ctx_t ctx;
|
|
|
|
sha512_hmac_init_128 (&ctx, w0, w1, w2, w3, w4, w5, w6, w7);
|
|
|
|
w0[0] = hmac_data[0];
|
|
w0[1] = hmac_data[1];
|
|
w0[2] = hmac_data[2];
|
|
w0[3] = hmac_data[3];
|
|
w1[0] = 0;
|
|
w1[1] = 0;
|
|
w1[2] = 0;
|
|
w1[3] = 0;
|
|
w2[0] = 0;
|
|
w2[1] = 0;
|
|
w2[2] = 0;
|
|
w2[3] = 0;
|
|
w3[0] = 0;
|
|
w3[1] = 0;
|
|
w3[2] = 0;
|
|
w3[3] = 0;
|
|
w4[0] = 0;
|
|
w4[1] = 0;
|
|
w4[2] = 0;
|
|
w4[3] = 0;
|
|
w5[0] = 0;
|
|
w5[1] = 0;
|
|
w5[2] = 0;
|
|
w5[3] = 0;
|
|
w6[0] = 0;
|
|
w6[1] = 0;
|
|
w6[2] = 0;
|
|
w6[3] = 0;
|
|
w7[0] = 0;
|
|
w7[1] = 0;
|
|
w7[2] = 0;
|
|
w7[3] = 0;
|
|
|
|
sha512_hmac_update_128 (&ctx, w0, w1, w2, w3, w4, w5, w6, w7, 16);
|
|
|
|
sha512_hmac_final (&ctx);
|
|
|
|
w0[0] = h32_from_64_S (ctx.opad.h[0]);
|
|
w0[1] = l32_from_64_S (ctx.opad.h[0]);
|
|
w0[2] = h32_from_64_S (ctx.opad.h[1]);
|
|
w0[3] = l32_from_64_S (ctx.opad.h[1]);
|
|
w1[0] = h32_from_64_S (ctx.opad.h[2]);
|
|
w1[1] = l32_from_64_S (ctx.opad.h[2]);
|
|
w1[2] = h32_from_64_S (ctx.opad.h[3]);
|
|
w1[3] = l32_from_64_S (ctx.opad.h[3]);
|
|
w2[0] = h32_from_64_S (ctx.opad.h[4]);
|
|
w2[1] = l32_from_64_S (ctx.opad.h[4]);
|
|
w2[2] = h32_from_64_S (ctx.opad.h[5]);
|
|
w2[3] = l32_from_64_S (ctx.opad.h[5]);
|
|
w3[0] = h32_from_64_S (ctx.opad.h[6]);
|
|
w3[1] = l32_from_64_S (ctx.opad.h[6]);
|
|
w3[2] = h32_from_64_S (ctx.opad.h[7]);
|
|
w3[3] = l32_from_64_S (ctx.opad.h[7]);
|
|
w4[0] = 0;
|
|
w4[1] = 0;
|
|
w4[2] = 0;
|
|
w4[3] = 0;
|
|
w5[0] = 0;
|
|
w5[1] = 0;
|
|
w5[2] = 0;
|
|
w5[3] = 0;
|
|
w6[0] = 0;
|
|
w6[1] = 0;
|
|
w6[2] = 0;
|
|
w6[3] = 0;
|
|
w7[0] = 0;
|
|
w7[1] = 0;
|
|
w7[2] = 0;
|
|
w7[3] = 0;
|
|
|
|
sha512_hmac_init_128 (&ctx, w0, w1, w2, w3, w4, w5, w6, w7);
|
|
|
|
w0[0] = last_key[ 0];
|
|
w0[1] = last_key[ 1];
|
|
w0[2] = last_key[ 2];
|
|
w0[3] = last_key[ 3];
|
|
w1[0] = last_key[ 4];
|
|
w1[1] = last_key[ 5];
|
|
w1[2] = last_key[ 6];
|
|
w1[3] = last_key[ 7];
|
|
w2[0] = last_key[ 8];
|
|
w2[1] = last_key[ 9];
|
|
w2[2] = last_key[10];
|
|
w2[3] = last_key[11];
|
|
w3[0] = last_key[12];
|
|
w3[1] = last_key[13];
|
|
w3[2] = last_key[14];
|
|
w3[3] = last_key[15];
|
|
w4[0] = 0;
|
|
w4[1] = 0;
|
|
w4[2] = 0;
|
|
w4[3] = 0;
|
|
w5[0] = 0;
|
|
w5[1] = 0;
|
|
w5[2] = 0;
|
|
w5[3] = 0;
|
|
w6[0] = 0;
|
|
w6[1] = 0;
|
|
w6[2] = 0;
|
|
w6[3] = 0;
|
|
w7[0] = 0;
|
|
w7[1] = 0;
|
|
w7[2] = 0;
|
|
w7[3] = 0;
|
|
|
|
sha512_hmac_update_128 (&ctx, w0, w1, w2, w3, w4, w5, w6, w7, 64);
|
|
|
|
sha512_hmac_final (&ctx);
|
|
|
|
#define il_pos 0
|
|
|
|
if ((expected_key[0] == h32_from_64_S (ctx.opad.h[0]))
|
|
&& (expected_key[1] == l32_from_64_S (ctx.opad.h[0]))
|
|
&& (expected_key[2] == h32_from_64_S (ctx.opad.h[1]))
|
|
&& (expected_key[3] == l32_from_64_S (ctx.opad.h[1])))
|
|
{
|
|
if (hc_atomic_inc (&hashes_shown[DIGESTS_OFFSET]) == 0)
|
|
{
|
|
mark_hash (plains_buf, d_return_buf, SALT_POS, digests_cnt, 0, DIGESTS_OFFSET + 0, gid, il_pos, 0, 0);
|
|
}
|
|
}
|
|
}
|