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Backport WPA-PSK-SHA256-AES-CMAC to -m 2501
This commit is contained in:
jsteube
parent
ca1b6492e7
commit
beab5457e6
426
OpenCL/m02501.cl
426
OpenCL/m02501.cl
@ -13,6 +13,7 @@
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#include "inc_simd.cl"
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#include "inc_hash_md5.cl"
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#include "inc_hash_sha1.cl"
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#include "inc_cipher_aes.cl"
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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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@ -88,6 +89,59 @@ __kernel void m02501_loop (__global pw_t *pws, __global const kernel_rule_t *rul
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__kernel void m02501_comp (__global pw_t *pws, __global const kernel_rule_t *rules_buf, __global const pw_t *combs_buf, __global const bf_t *bfs_buf, __global wpapmk_tmp_t *tmps, __global void *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 wpa_t *wpa_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)
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{
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const u64 gid = get_global_id (0);
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const u64 lid = get_local_id (0);
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const u64 lsz = get_local_size (0);
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/**
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* aes shared
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*/
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#ifdef REAL_SHM
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__local u32 s_td0[256];
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__local u32 s_td1[256];
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__local u32 s_td2[256];
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__local u32 s_td3[256];
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__local u32 s_td4[256];
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__local u32 s_te0[256];
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__local u32 s_te1[256];
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__local u32 s_te2[256];
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__local u32 s_te3[256];
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__local u32 s_te4[256];
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for (u32 i = lid; i < 256; i += lsz)
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{
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s_td0[i] = td0[i];
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s_td1[i] = td1[i];
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s_td2[i] = td2[i];
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s_td3[i] = td3[i];
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s_td4[i] = td4[i];
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s_te0[i] = te0[i];
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s_te1[i] = te1[i];
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s_te2[i] = te2[i];
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s_te3[i] = te3[i];
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s_te4[i] = te4[i];
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}
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barrier (CLK_LOCAL_MEM_FENCE);
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#else
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__constant u32a *s_td0 = td0;
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__constant u32a *s_td1 = td1;
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__constant u32a *s_td2 = td2;
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__constant u32a *s_td3 = td3;
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__constant u32a *s_td4 = td4;
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__constant u32a *s_te0 = te0;
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__constant u32a *s_te1 = te1;
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__constant u32a *s_te2 = te2;
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__constant u32a *s_te3 = te3;
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__constant u32a *s_te4 = te4;
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#endif
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if (gid >= gid_max) return;
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@ -102,8 +156,6 @@ __kernel void m02501_comp (__global pw_t *pws, __global const kernel_rule_t *rul
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out[6] = tmps[gid].out[6];
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out[7] = tmps[gid].out[7];
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const u64 lid = get_local_id (0);
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const u32 digest_pos = loop_pos;
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const u32 digest_cur = digests_offset + digest_pos;
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@ -137,13 +189,13 @@ __kernel void m02501_comp (__global pw_t *pws, __global const kernel_rule_t *rul
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pke[22] = wpa->pke[22];
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pke[23] = wpa->pke[23];
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pke[24] = wpa->pke[24];
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pke[25] = 0;
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pke[26] = 0;
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pke[27] = 0;
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pke[28] = 0;
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pke[29] = 0;
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pke[30] = 0;
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pke[31] = 0;
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pke[25] = wpa->pke[25];
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pke[26] = wpa->pke[26];
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pke[27] = wpa->pke[27];
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pke[28] = wpa->pke[28];
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pke[29] = wpa->pke[29];
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pke[30] = wpa->pke[30];
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pke[31] = wpa->pke[31];
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u32 to;
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@ -204,23 +256,25 @@ __kernel void m02501_comp (__global pw_t *pws, __global const kernel_rule_t *rul
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w3[2] = 0;
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w3[3] = 0;
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sha1_hmac_ctx_t ctx1;
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sha1_hmac_init_64 (&ctx1, w0, w1, w2, w3);
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sha1_hmac_update (&ctx1, pke, 100);
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sha1_hmac_final (&ctx1);
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u32 digest[4];
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digest[0] = ctx1.opad.h[0];
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digest[1] = ctx1.opad.h[1];
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digest[2] = ctx1.opad.h[2];
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digest[3] = ctx1.opad.h[3];
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u32 keymic[4];
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if (wpa->keyver == 1)
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{
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sha1_hmac_ctx_t ctx1;
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sha1_hmac_init_64 (&ctx1, w0, w1, w2, w3);
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sha1_hmac_update (&ctx1, pke, 100);
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sha1_hmac_final (&ctx1);
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u32 digest[4];
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digest[0] = ctx1.opad.h[0];
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digest[1] = ctx1.opad.h[1];
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digest[2] = ctx1.opad.h[2];
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digest[3] = ctx1.opad.h[3];
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u32 t0[4];
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u32 t1[4];
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u32 t2[4];
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@ -251,13 +305,28 @@ __kernel void m02501_comp (__global pw_t *pws, __global const kernel_rule_t *rul
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md5_hmac_final (&ctx2);
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digest[0] = ctx2.opad.h[0];
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digest[1] = ctx2.opad.h[1];
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digest[2] = ctx2.opad.h[2];
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digest[3] = ctx2.opad.h[3];
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keymic[0] = ctx2.opad.h[0];
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keymic[1] = ctx2.opad.h[1];
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keymic[2] = ctx2.opad.h[2];
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keymic[3] = ctx2.opad.h[3];
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}
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else
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else if (wpa->keyver == 2)
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{
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sha1_hmac_ctx_t ctx1;
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sha1_hmac_init_64 (&ctx1, w0, w1, w2, w3);
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sha1_hmac_update (&ctx1, pke, 100);
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sha1_hmac_final (&ctx1);
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u32 digest[4];
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digest[0] = ctx1.opad.h[0];
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digest[1] = ctx1.opad.h[1];
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digest[2] = ctx1.opad.h[2];
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digest[3] = ctx1.opad.h[3];
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u32 t0[4];
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u32 t1[4];
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u32 t2[4];
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@ -288,20 +357,127 @@ __kernel void m02501_comp (__global pw_t *pws, __global const kernel_rule_t *rul
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sha1_hmac_final (&ctx2);
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digest[0] = ctx2.opad.h[0];
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digest[1] = ctx2.opad.h[1];
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digest[2] = ctx2.opad.h[2];
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digest[3] = ctx2.opad.h[3];
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keymic[0] = ctx2.opad.h[0];
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keymic[1] = ctx2.opad.h[1];
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keymic[2] = ctx2.opad.h[2];
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keymic[3] = ctx2.opad.h[3];
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}
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else if (wpa->keyver == 3)
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{
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sha256_hmac_ctx_t ctx1;
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sha256_hmac_init_64 (&ctx1, w0, w1, w2, w3);
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sha256_hmac_update (&ctx1, pke, 102);
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sha256_hmac_final (&ctx1);
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u32 digest[4];
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digest[0] = swap32_S (ctx1.opad.h[0]);
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digest[1] = swap32_S (ctx1.opad.h[1]);
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digest[2] = swap32_S (ctx1.opad.h[2]);
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digest[3] = swap32_S (ctx1.opad.h[3]);
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// AES CMAC
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u32 ks[44];
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aes128_set_encrypt_key (ks, digest, s_te0, s_te1, s_te2, s_te3, s_te4);
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u32 m[4];
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m[0] = 0;
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m[1] = 0;
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m[2] = 0;
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m[3] = 0;
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u32 iv[4];
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iv[0] = 0;
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iv[1] = 0;
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iv[2] = 0;
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iv[3] = 0;
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int eapol_left;
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int eapol_idx;
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for (eapol_left = wpa->eapol_len, eapol_idx = 0; eapol_left > 16; eapol_left -= 16, eapol_idx += 4)
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{
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m[0] = wpa->eapol[eapol_idx + 0] ^ iv[0];
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m[1] = wpa->eapol[eapol_idx + 1] ^ iv[1];
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m[2] = wpa->eapol[eapol_idx + 2] ^ iv[2];
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m[3] = wpa->eapol[eapol_idx + 3] ^ iv[3];
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aes128_encrypt (ks, m, iv, s_te0, s_te1, s_te2, s_te3, s_te4);
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}
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m[0] = wpa->eapol[eapol_idx + 0];
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m[1] = wpa->eapol[eapol_idx + 1];
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m[2] = wpa->eapol[eapol_idx + 2];
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m[3] = wpa->eapol[eapol_idx + 3];
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u32 k[4];
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k[0] = 0;
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k[1] = 0;
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k[2] = 0;
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k[3] = 0;
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aes128_encrypt (ks, k, k, s_te0, s_te1, s_te2, s_te3, s_te4);
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k[0] = swap32_S (k[0]);
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k[1] = swap32_S (k[1]);
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k[2] = swap32_S (k[2]);
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k[3] = swap32_S (k[3]);
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const u32 c1 = k[3] >> 31;
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k[3] = (k[3] << 1) | (k[2] >> 31);
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k[2] = (k[2] << 1) | (k[1] >> 31);
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k[1] = (k[1] << 1) | (k[0] >> 31);
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k[0] = (k[0] << 1);
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k[0] ^= c1 * 0x87;
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if (eapol_left < 16)
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{
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const u32 c2 = k[3] >> 31;
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k[3] = (k[3] << 1) | (k[2] >> 31);
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k[2] = (k[2] << 1) | (k[1] >> 31);
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k[1] = (k[1] << 1) | (k[0] >> 31);
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k[0] = (k[0] << 1);
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k[0] ^= c2 * 0x87;
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}
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k[0] = swap32_S (k[0]);
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k[1] = swap32_S (k[1]);
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k[2] = swap32_S (k[2]);
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k[3] = swap32_S (k[3]);
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m[0] ^= k[0];
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m[1] ^= k[1];
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m[2] ^= k[2];
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m[3] ^= k[3];
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m[0] ^= iv[0];
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m[1] ^= iv[1];
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m[2] ^= iv[2];
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m[3] ^= iv[3];
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aes128_encrypt (ks, m, keymic, s_te0, s_te1, s_te2, s_te3, s_te4);
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}
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/**
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* final compare
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*/
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if ((digest[0] == wpa->keymic[0])
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&& (digest[1] == wpa->keymic[1])
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&& (digest[2] == wpa->keymic[2])
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&& (digest[3] == wpa->keymic[3]))
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if ((keymic[0] == wpa->keymic[0])
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&& (keymic[1] == wpa->keymic[1])
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&& (keymic[2] == wpa->keymic[2])
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&& (keymic[3] == wpa->keymic[3]))
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{
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if (atomic_inc (&hashes_shown[digest_cur]) == 0)
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{
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@ -354,23 +530,25 @@ __kernel void m02501_comp (__global pw_t *pws, __global const kernel_rule_t *rul
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w3[2] = 0;
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w3[3] = 0;
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sha1_hmac_ctx_t ctx1;
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sha1_hmac_init_64 (&ctx1, w0, w1, w2, w3);
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sha1_hmac_update (&ctx1, pke, 100);
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sha1_hmac_final (&ctx1);
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u32 digest[4];
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digest[0] = ctx1.opad.h[0];
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digest[1] = ctx1.opad.h[1];
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digest[2] = ctx1.opad.h[2];
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digest[3] = ctx1.opad.h[3];
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u32 keymic[4];
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if (wpa->keyver == 1)
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{
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sha1_hmac_ctx_t ctx1;
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sha1_hmac_init_64 (&ctx1, w0, w1, w2, w3);
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sha1_hmac_update (&ctx1, pke, 100);
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sha1_hmac_final (&ctx1);
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u32 digest[4];
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digest[0] = ctx1.opad.h[0];
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digest[1] = ctx1.opad.h[1];
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digest[2] = ctx1.opad.h[2];
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digest[3] = ctx1.opad.h[3];
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u32 t0[4];
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u32 t1[4];
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u32 t2[4];
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@ -401,13 +579,28 @@ __kernel void m02501_comp (__global pw_t *pws, __global const kernel_rule_t *rul
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md5_hmac_final (&ctx2);
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digest[0] = ctx2.opad.h[0];
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digest[1] = ctx2.opad.h[1];
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digest[2] = ctx2.opad.h[2];
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digest[3] = ctx2.opad.h[3];
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keymic[0] = ctx2.opad.h[0];
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keymic[1] = ctx2.opad.h[1];
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keymic[2] = ctx2.opad.h[2];
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keymic[3] = ctx2.opad.h[3];
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}
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else
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else if (wpa->keyver == 2)
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{
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sha1_hmac_ctx_t ctx1;
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sha1_hmac_init_64 (&ctx1, w0, w1, w2, w3);
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sha1_hmac_update (&ctx1, pke, 100);
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sha1_hmac_final (&ctx1);
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u32 digest[4];
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digest[0] = ctx1.opad.h[0];
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digest[1] = ctx1.opad.h[1];
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digest[2] = ctx1.opad.h[2];
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digest[3] = ctx1.opad.h[3];
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u32 t0[4];
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u32 t1[4];
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u32 t2[4];
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@ -438,20 +631,127 @@ __kernel void m02501_comp (__global pw_t *pws, __global const kernel_rule_t *rul
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sha1_hmac_final (&ctx2);
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digest[0] = ctx2.opad.h[0];
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digest[1] = ctx2.opad.h[1];
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digest[2] = ctx2.opad.h[2];
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digest[3] = ctx2.opad.h[3];
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keymic[0] = ctx2.opad.h[0];
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keymic[1] = ctx2.opad.h[1];
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keymic[2] = ctx2.opad.h[2];
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keymic[3] = ctx2.opad.h[3];
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}
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else if (wpa->keyver == 3)
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{
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sha256_hmac_ctx_t ctx1;
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sha256_hmac_init_64 (&ctx1, w0, w1, w2, w3);
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sha256_hmac_update (&ctx1, pke, 102);
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sha256_hmac_final (&ctx1);
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u32 digest[4];
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digest[0] = swap32_S (ctx1.opad.h[0]);
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digest[1] = swap32_S (ctx1.opad.h[1]);
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digest[2] = swap32_S (ctx1.opad.h[2]);
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digest[3] = swap32_S (ctx1.opad.h[3]);
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// AES CMAC
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u32 ks[44];
|
||||
|
||||
aes128_set_encrypt_key (ks, digest, s_te0, s_te1, s_te2, s_te3, s_te4);
|
||||
|
||||
u32 m[4];
|
||||
|
||||
m[0] = 0;
|
||||
m[1] = 0;
|
||||
m[2] = 0;
|
||||
m[3] = 0;
|
||||
|
||||
u32 iv[4];
|
||||
|
||||
iv[0] = 0;
|
||||
iv[1] = 0;
|
||||
iv[2] = 0;
|
||||
iv[3] = 0;
|
||||
|
||||
int eapol_left;
|
||||
int eapol_idx;
|
||||
|
||||
for (eapol_left = wpa->eapol_len, eapol_idx = 0; eapol_left > 16; eapol_left -= 16, eapol_idx += 4)
|
||||
{
|
||||
m[0] = wpa->eapol[eapol_idx + 0] ^ iv[0];
|
||||
m[1] = wpa->eapol[eapol_idx + 1] ^ iv[1];
|
||||
m[2] = wpa->eapol[eapol_idx + 2] ^ iv[2];
|
||||
m[3] = wpa->eapol[eapol_idx + 3] ^ iv[3];
|
||||
|
||||
aes128_encrypt (ks, m, iv, s_te0, s_te1, s_te2, s_te3, s_te4);
|
||||
}
|
||||
|
||||
m[0] = wpa->eapol[eapol_idx + 0];
|
||||
m[1] = wpa->eapol[eapol_idx + 1];
|
||||
m[2] = wpa->eapol[eapol_idx + 2];
|
||||
m[3] = wpa->eapol[eapol_idx + 3];
|
||||
|
||||
u32 k[4];
|
||||
|
||||
k[0] = 0;
|
||||
k[1] = 0;
|
||||
k[2] = 0;
|
||||
k[3] = 0;
|
||||
|
||||
aes128_encrypt (ks, k, k, s_te0, s_te1, s_te2, s_te3, s_te4);
|
||||
|
||||
k[0] = swap32_S (k[0]);
|
||||
k[1] = swap32_S (k[1]);
|
||||
k[2] = swap32_S (k[2]);
|
||||
k[3] = swap32_S (k[3]);
|
||||
|
||||
const u32 c1 = k[3] >> 31;
|
||||
|
||||
k[3] = (k[3] << 1) | (k[2] >> 31);
|
||||
k[2] = (k[2] << 1) | (k[1] >> 31);
|
||||
k[1] = (k[1] << 1) | (k[0] >> 31);
|
||||
k[0] = (k[0] << 1);
|
||||
|
||||
k[0] ^= c1 * 0x87;
|
||||
|
||||
if (eapol_left < 16)
|
||||
{
|
||||
const u32 c2 = k[3] >> 31;
|
||||
|
||||
k[3] = (k[3] << 1) | (k[2] >> 31);
|
||||
k[2] = (k[2] << 1) | (k[1] >> 31);
|
||||
k[1] = (k[1] << 1) | (k[0] >> 31);
|
||||
k[0] = (k[0] << 1);
|
||||
|
||||
k[0] ^= c2 * 0x87;
|
||||
}
|
||||
|
||||
k[0] = swap32_S (k[0]);
|
||||
k[1] = swap32_S (k[1]);
|
||||
k[2] = swap32_S (k[2]);
|
||||
k[3] = swap32_S (k[3]);
|
||||
|
||||
m[0] ^= k[0];
|
||||
m[1] ^= k[1];
|
||||
m[2] ^= k[2];
|
||||
m[3] ^= k[3];
|
||||
|
||||
m[0] ^= iv[0];
|
||||
m[1] ^= iv[1];
|
||||
m[2] ^= iv[2];
|
||||
m[3] ^= iv[3];
|
||||
|
||||
aes128_encrypt (ks, m, keymic, s_te0, s_te1, s_te2, s_te3, s_te4);
|
||||
}
|
||||
|
||||
/**
|
||||
* final compare
|
||||
*/
|
||||
|
||||
if ((digest[0] == wpa->keymic[0])
|
||||
&& (digest[1] == wpa->keymic[1])
|
||||
&& (digest[2] == wpa->keymic[2])
|
||||
&& (digest[3] == wpa->keymic[3]))
|
||||
if ((keymic[0] == wpa->keymic[0])
|
||||
&& (keymic[1] == wpa->keymic[1])
|
||||
&& (keymic[2] == wpa->keymic[2])
|
||||
&& (keymic[3] == wpa->keymic[3]))
|
||||
{
|
||||
if (atomic_inc (&hashes_shown[digest_cur]) == 0)
|
||||
{
|
||||
|
||||
Loading…
Reference in New Issue
Block a user