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fixes #2510: Added -m 23500/23600 = AxCrypt 2 AES-128/256

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philsmd 2020-08-14 16:18:29 +02:00
parent a72ba6faab
commit 00ba7168fe
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GPG Key ID: 4F25D016D9D6A8AF
8 changed files with 2075 additions and 0 deletions
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521
OpenCL/m23500-pure.cl Normal file
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/**
* Author......: See docs/credits.txt
* License.....: MIT
*/
#define NEW_SIMD_CODE
#ifdef KERNEL_STATIC
#include "inc_vendor.h"
#include "inc_types.h"
#include "inc_platform.cl"
#include "inc_common.cl"
#include "inc_simd.cl"
#include "inc_hash_sha512.cl"
#include "inc_cipher_aes.cl"
#endif
typedef struct axcrypt2
{
u32 salt[16];
u32 data[36];
} axcrypt2_t;
typedef struct axcrypt2_tmp
{
u64 ipad[8];
u64 opad[8];
u64 dgst[8];
u64 out[8];
u32 KEK[4];
u32 data[36];
} axcrypt2_tmp_t;
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)
{
digest[0] = ipad[0];
digest[1] = ipad[1];
digest[2] = ipad[2];
digest[3] = ipad[3];
digest[4] = ipad[4];
digest[5] = ipad[5];
digest[6] = ipad[6];
digest[7] = ipad[7];
sha512_transform_vector (w0, w1, w2, w3, w4, w5, w6, w7, digest);
w0[0] = h32_from_64 (digest[0]);
w0[1] = l32_from_64 (digest[0]);
w0[2] = h32_from_64 (digest[1]);
w0[3] = l32_from_64 (digest[1]);
w1[0] = h32_from_64 (digest[2]);
w1[1] = l32_from_64 (digest[2]);
w1[2] = h32_from_64 (digest[3]);
w1[3] = l32_from_64 (digest[3]);
w2[0] = h32_from_64 (digest[4]);
w2[1] = l32_from_64 (digest[4]);
w2[2] = h32_from_64 (digest[5]);
w2[3] = l32_from_64 (digest[5]);
w3[0] = h32_from_64 (digest[6]);
w3[1] = l32_from_64 (digest[6]);
w3[2] = h32_from_64 (digest[7]);
w3[3] = l32_from_64 (digest[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;
digest[0] = opad[0];
digest[1] = opad[1];
digest[2] = opad[2];
digest[3] = opad[3];
digest[4] = opad[4];
digest[5] = opad[5];
digest[6] = opad[6];
digest[7] = opad[7];
sha512_transform_vector (w0, w1, w2, w3, w4, w5, w6, w7, digest);
}
KERNEL_FQ void m23500_init (KERN_ATTR_TMPS_ESALT (axcrypt2_tmp_t, axcrypt2_t))
{
/**
* base
*/
const u64 gid = get_global_id (0);
if (gid >= gid_max) return;
sha512_hmac_ctx_t sha512_hmac_ctx;
sha512_hmac_init_global_swap (&sha512_hmac_ctx, pws[gid].i, pws[gid].pw_len);
tmps[gid].ipad[0] = sha512_hmac_ctx.ipad.h[0];
tmps[gid].ipad[1] = sha512_hmac_ctx.ipad.h[1];
tmps[gid].ipad[2] = sha512_hmac_ctx.ipad.h[2];
tmps[gid].ipad[3] = sha512_hmac_ctx.ipad.h[3];
tmps[gid].ipad[4] = sha512_hmac_ctx.ipad.h[4];
tmps[gid].ipad[5] = sha512_hmac_ctx.ipad.h[5];
tmps[gid].ipad[6] = sha512_hmac_ctx.ipad.h[6];
tmps[gid].ipad[7] = sha512_hmac_ctx.ipad.h[7];
tmps[gid].opad[0] = sha512_hmac_ctx.opad.h[0];
tmps[gid].opad[1] = sha512_hmac_ctx.opad.h[1];
tmps[gid].opad[2] = sha512_hmac_ctx.opad.h[2];
tmps[gid].opad[3] = sha512_hmac_ctx.opad.h[3];
tmps[gid].opad[4] = sha512_hmac_ctx.opad.h[4];
tmps[gid].opad[5] = sha512_hmac_ctx.opad.h[5];
tmps[gid].opad[6] = sha512_hmac_ctx.opad.h[6];
tmps[gid].opad[7] = sha512_hmac_ctx.opad.h[7];
sha512_hmac_update_global (&sha512_hmac_ctx, salt_bufs[salt_pos].salt_buf, salt_bufs[salt_pos].salt_len);
for (u32 i = 0, j = 1; i < 8; i += 8, j += 1)
{
sha512_hmac_ctx_t sha512_hmac_ctx2 = sha512_hmac_ctx;
u32 w0[4];
u32 w1[4];
u32 w2[4];
u32 w3[4];
u32 w4[4];
u32 w5[4];
u32 w6[4];
u32 w7[4];
w0[0] = j;
w0[1] = 0;
w0[2] = 0;
w0[3] = 0;
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 (&sha512_hmac_ctx2, w0, w1, w2, w3, w4, w5, w6, w7, 4);
sha512_hmac_final (&sha512_hmac_ctx2);
tmps[gid].dgst[i + 0] = sha512_hmac_ctx2.opad.h[0];
tmps[gid].dgst[i + 1] = sha512_hmac_ctx2.opad.h[1];
tmps[gid].dgst[i + 2] = sha512_hmac_ctx2.opad.h[2];
tmps[gid].dgst[i + 3] = sha512_hmac_ctx2.opad.h[3];
tmps[gid].dgst[i + 4] = sha512_hmac_ctx2.opad.h[4];
tmps[gid].dgst[i + 5] = sha512_hmac_ctx2.opad.h[5];
tmps[gid].dgst[i + 6] = sha512_hmac_ctx2.opad.h[6];
tmps[gid].dgst[i + 7] = sha512_hmac_ctx2.opad.h[7];
tmps[gid].out[i + 0] = tmps[gid].dgst[i + 0];
tmps[gid].out[i + 1] = tmps[gid].dgst[i + 1];
tmps[gid].out[i + 2] = tmps[gid].dgst[i + 2];
tmps[gid].out[i + 3] = tmps[gid].dgst[i + 3];
tmps[gid].out[i + 4] = tmps[gid].dgst[i + 4];
tmps[gid].out[i + 5] = tmps[gid].dgst[i + 5];
tmps[gid].out[i + 6] = tmps[gid].dgst[i + 6];
tmps[gid].out[i + 7] = tmps[gid].dgst[i + 7];
}
}
KERNEL_FQ void m23500_loop (KERN_ATTR_TMPS_ESALT (axcrypt2_tmp_t, axcrypt2_t))
{
const u64 gid = get_global_id (0);
if ((gid * VECT_SIZE) >= gid_max) return;
u64x ipad[8];
u64x opad[8];
ipad[0] = pack64v (tmps, ipad, gid, 0);
ipad[1] = pack64v (tmps, ipad, gid, 1);
ipad[2] = pack64v (tmps, ipad, gid, 2);
ipad[3] = pack64v (tmps, ipad, gid, 3);
ipad[4] = pack64v (tmps, ipad, gid, 4);
ipad[5] = pack64v (tmps, ipad, gid, 5);
ipad[6] = pack64v (tmps, ipad, gid, 6);
ipad[7] = pack64v (tmps, ipad, gid, 7);
opad[0] = pack64v (tmps, opad, gid, 0);
opad[1] = pack64v (tmps, opad, gid, 1);
opad[2] = pack64v (tmps, opad, gid, 2);
opad[3] = pack64v (tmps, opad, gid, 3);
opad[4] = pack64v (tmps, opad, gid, 4);
opad[5] = pack64v (tmps, opad, gid, 5);
opad[6] = pack64v (tmps, opad, gid, 6);
opad[7] = pack64v (tmps, opad, gid, 7);
for (u32 i = 0; i < 8; i += 8)
{
u64x dgst[8];
u64x out[8];
dgst[0] = pack64v (tmps, dgst, gid, i + 0);
dgst[1] = pack64v (tmps, dgst, gid, i + 1);
dgst[2] = pack64v (tmps, dgst, gid, i + 2);
dgst[3] = pack64v (tmps, dgst, gid, i + 3);
dgst[4] = pack64v (tmps, dgst, gid, i + 4);
dgst[5] = pack64v (tmps, dgst, gid, i + 5);
dgst[6] = pack64v (tmps, dgst, gid, i + 6);
dgst[7] = pack64v (tmps, dgst, gid, i + 7);
out[0] = pack64v (tmps, out, gid, i + 0);
out[1] = pack64v (tmps, out, gid, i + 1);
out[2] = pack64v (tmps, out, gid, i + 2);
out[3] = pack64v (tmps, out, gid, i + 3);
out[4] = pack64v (tmps, out, gid, i + 4);
out[5] = pack64v (tmps, out, gid, i + 5);
out[6] = pack64v (tmps, out, gid, i + 6);
out[7] = pack64v (tmps, out, gid, i + 7);
for (u32 j = 0; j < loop_cnt; j++)
{
u32x w0[4];
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 (dgst[0]);
w0[1] = l32_from_64 (dgst[0]);
w0[2] = h32_from_64 (dgst[1]);
w0[3] = l32_from_64 (dgst[1]);
w1[0] = h32_from_64 (dgst[2]);
w1[1] = l32_from_64 (dgst[2]);
w1[2] = h32_from_64 (dgst[3]);
w1[3] = l32_from_64 (dgst[3]);
w2[0] = h32_from_64 (dgst[4]);
w2[1] = l32_from_64 (dgst[4]);
w2[2] = h32_from_64 (dgst[5]);
w2[3] = l32_from_64 (dgst[5]);
w3[0] = h32_from_64 (dgst[6]);
w3[1] = l32_from_64 (dgst[6]);
w3[2] = h32_from_64 (dgst[7]);
w3[3] = l32_from_64 (dgst[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, dgst, gid, i + 0, dgst[0]);
unpack64v (tmps, dgst, gid, i + 1, dgst[1]);
unpack64v (tmps, dgst, gid, i + 2, dgst[2]);
unpack64v (tmps, dgst, gid, i + 3, dgst[3]);
unpack64v (tmps, dgst, gid, i + 4, dgst[4]);
unpack64v (tmps, dgst, gid, i + 5, dgst[5]);
unpack64v (tmps, dgst, gid, i + 6, dgst[6]);
unpack64v (tmps, dgst, gid, i + 7, dgst[7]);
unpack64v (tmps, out, gid, i + 0, out[0]);
unpack64v (tmps, out, gid, i + 1, out[1]);
unpack64v (tmps, out, gid, i + 2, out[2]);
unpack64v (tmps, out, gid, i + 3, out[3]);
unpack64v (tmps, out, gid, i + 4, out[4]);
unpack64v (tmps, out, gid, i + 5, out[5]);
unpack64v (tmps, out, gid, i + 6, out[6]);
unpack64v (tmps, out, gid, i + 7, out[7]);
}
}
KERNEL_FQ void m23500_init2 (KERN_ATTR_TMPS_ESALT (axcrypt2_tmp_t, axcrypt2_t))
{
/**
* base
*/
const u64 gid = get_global_id (0);
if (gid >= gid_max) return;
u32 out[16];
out[ 0] = h32_from_64_S (tmps[gid].out[0]);
out[ 1] = l32_from_64_S (tmps[gid].out[0]);
out[ 2] = h32_from_64_S (tmps[gid].out[1]);
out[ 3] = l32_from_64_S (tmps[gid].out[1]);
out[ 4] = h32_from_64_S (tmps[gid].out[2]);
out[ 5] = l32_from_64_S (tmps[gid].out[2]);
out[ 6] = h32_from_64_S (tmps[gid].out[3]);
out[ 7] = l32_from_64_S (tmps[gid].out[3]);
out[ 8] = h32_from_64_S (tmps[gid].out[4]);
out[ 9] = l32_from_64_S (tmps[gid].out[4]);
out[10] = h32_from_64_S (tmps[gid].out[5]);
out[11] = l32_from_64_S (tmps[gid].out[5]);
out[12] = h32_from_64_S (tmps[gid].out[6]);
out[13] = l32_from_64_S (tmps[gid].out[6]);
out[14] = h32_from_64_S (tmps[gid].out[7]);
out[15] = l32_from_64_S (tmps[gid].out[7]);
u32 KEK[4];
KEK[0] = out[ 0] ^ out[ 4] ^ out[ 8] ^ out[12];
KEK[1] = out[ 1] ^ out[ 5] ^ out[ 9] ^ out[13];
KEK[2] = out[ 2] ^ out[ 6] ^ out[10] ^ out[14];
KEK[3] = out[ 3] ^ out[ 7] ^ out[11] ^ out[15];
u32 salt[4];
salt[0] = esalt_bufs[digests_offset].salt[0];
salt[1] = esalt_bufs[digests_offset].salt[1];
salt[2] = esalt_bufs[digests_offset].salt[2];
salt[3] = esalt_bufs[digests_offset].salt[3];
tmps[gid].KEK[0] = KEK[0] ^ salt[0];
tmps[gid].KEK[1] = KEK[1] ^ salt[1];
tmps[gid].KEK[2] = KEK[2] ^ salt[2];
tmps[gid].KEK[3] = KEK[3] ^ salt[3];
for (int i = 0; i < 36; i++)
{
tmps[gid].data[i] = esalt_bufs[digests_offset].data[i];
}
}
KERNEL_FQ void m23500_loop2 (KERN_ATTR_TMPS_ESALT (axcrypt2_tmp_t, axcrypt2_t))
{
/**
* base
*/
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;
u32 ukey[4];
ukey[0] = tmps[gid].KEK[0];
ukey[1] = tmps[gid].KEK[1];
ukey[2] = tmps[gid].KEK[2];
ukey[3] = tmps[gid].KEK[3];
u32 data[36];
for (int i = 0; i < 36; i++)
{
data[i] = tmps[gid].data[i];
}
/**
* aes init
*/
#define KEYLEN 44
u32 ks[KEYLEN];
/**
* aes decrypt key
*/
AES128_set_decrypt_key (ks, ukey, s_te0, s_te1, s_te2, s_te3, s_td0, s_td1, s_td2, s_td3);
const int wrapping_rounds = (int) salt_bufs[salt_pos].salt_iter2;
// custom AES un-wrapping loop
for (int i = loop_cnt, j = wrapping_rounds - loop_pos; i > 0; i--, j--)
{
for (int k = 8, l = 4 * j; k >= 1; k -= 2, l -= 1)
{
u32 B[4];
B[0] = data[0];
B[1] = data[1] ^ l;
B[2] = data[k + 0];
B[3] = data[k + 1];
AES128_decrypt (ks, B, B, s_td0, s_td1, s_td2, s_td3, s_td4);
data[ 0] = B[0];
data[ 1] = B[1];
data[k + 0] = B[2];
data[k + 1] = B[3];
}
}
for (int i = 0; i < 36; i++)
{
tmps[gid].data[i] = data[i];
}
}
KERNEL_FQ void m23500_comp (KERN_ATTR_TMPS_ESALT (axcrypt2_tmp_t, axcrypt2_t))
{
/**
* base
*/
const u64 gid = get_global_id (0);
if (gid >= gid_max) return;
if ((tmps[gid].data[0] == 0xa6a6a6a6) &&
(tmps[gid].data[1] == 0xa6a6a6a6))
{
if (atomic_inc (&hashes_shown[digests_offset]) == 0)
{
mark_hash (plains_buf, d_return_buf, salt_pos, digests_cnt, 0, digests_offset + 0, gid, 0, 0, 0);
}
return;
}
}

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/**
* Author......: See docs/credits.txt
* License.....: MIT
*/
#define NEW_SIMD_CODE
#ifdef KERNEL_STATIC
#include "inc_vendor.h"
#include "inc_types.h"
#include "inc_platform.cl"
#include "inc_common.cl"
#include "inc_simd.cl"
#include "inc_hash_sha512.cl"
#include "inc_cipher_aes.cl"
#endif
typedef struct axcrypt2
{
u32 salt[16];
u32 data[36];
} axcrypt2_t;
typedef struct axcrypt2_tmp
{
u64 ipad[8];
u64 opad[8];
u64 dgst[8];
u64 out[8];
u32 KEK[8];
u32 data[36];
} axcrypt2_tmp_t;
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)
{
digest[0] = ipad[0];
digest[1] = ipad[1];
digest[2] = ipad[2];
digest[3] = ipad[3];
digest[4] = ipad[4];
digest[5] = ipad[5];
digest[6] = ipad[6];
digest[7] = ipad[7];
sha512_transform_vector (w0, w1, w2, w3, w4, w5, w6, w7, digest);
w0[0] = h32_from_64 (digest[0]);
w0[1] = l32_from_64 (digest[0]);
w0[2] = h32_from_64 (digest[1]);
w0[3] = l32_from_64 (digest[1]);
w1[0] = h32_from_64 (digest[2]);
w1[1] = l32_from_64 (digest[2]);
w1[2] = h32_from_64 (digest[3]);
w1[3] = l32_from_64 (digest[3]);
w2[0] = h32_from_64 (digest[4]);
w2[1] = l32_from_64 (digest[4]);
w2[2] = h32_from_64 (digest[5]);
w2[3] = l32_from_64 (digest[5]);
w3[0] = h32_from_64 (digest[6]);
w3[1] = l32_from_64 (digest[6]);
w3[2] = h32_from_64 (digest[7]);
w3[3] = l32_from_64 (digest[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;
digest[0] = opad[0];
digest[1] = opad[1];
digest[2] = opad[2];
digest[3] = opad[3];
digest[4] = opad[4];
digest[5] = opad[5];
digest[6] = opad[6];
digest[7] = opad[7];
sha512_transform_vector (w0, w1, w2, w3, w4, w5, w6, w7, digest);
}
KERNEL_FQ void m23600_init (KERN_ATTR_TMPS_ESALT (axcrypt2_tmp_t, axcrypt2_t))
{
/**
* base
*/
const u64 gid = get_global_id (0);
if (gid >= gid_max) return;
sha512_hmac_ctx_t sha512_hmac_ctx;
sha512_hmac_init_global_swap (&sha512_hmac_ctx, pws[gid].i, pws[gid].pw_len);
tmps[gid].ipad[0] = sha512_hmac_ctx.ipad.h[0];
tmps[gid].ipad[1] = sha512_hmac_ctx.ipad.h[1];
tmps[gid].ipad[2] = sha512_hmac_ctx.ipad.h[2];
tmps[gid].ipad[3] = sha512_hmac_ctx.ipad.h[3];
tmps[gid].ipad[4] = sha512_hmac_ctx.ipad.h[4];
tmps[gid].ipad[5] = sha512_hmac_ctx.ipad.h[5];
tmps[gid].ipad[6] = sha512_hmac_ctx.ipad.h[6];
tmps[gid].ipad[7] = sha512_hmac_ctx.ipad.h[7];
tmps[gid].opad[0] = sha512_hmac_ctx.opad.h[0];
tmps[gid].opad[1] = sha512_hmac_ctx.opad.h[1];
tmps[gid].opad[2] = sha512_hmac_ctx.opad.h[2];
tmps[gid].opad[3] = sha512_hmac_ctx.opad.h[3];
tmps[gid].opad[4] = sha512_hmac_ctx.opad.h[4];
tmps[gid].opad[5] = sha512_hmac_ctx.opad.h[5];
tmps[gid].opad[6] = sha512_hmac_ctx.opad.h[6];
tmps[gid].opad[7] = sha512_hmac_ctx.opad.h[7];
sha512_hmac_update_global (&sha512_hmac_ctx, salt_bufs[salt_pos].salt_buf, salt_bufs[salt_pos].salt_len);
for (u32 i = 0, j = 1; i < 8; i += 8, j += 1)
{
sha512_hmac_ctx_t sha512_hmac_ctx2 = sha512_hmac_ctx;
u32 w0[4];
u32 w1[4];
u32 w2[4];
u32 w3[4];
u32 w4[4];
u32 w5[4];
u32 w6[4];
u32 w7[4];
w0[0] = j;
w0[1] = 0;
w0[2] = 0;
w0[3] = 0;
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 (&sha512_hmac_ctx2, w0, w1, w2, w3, w4, w5, w6, w7, 4);
sha512_hmac_final (&sha512_hmac_ctx2);
tmps[gid].dgst[i + 0] = sha512_hmac_ctx2.opad.h[0];
tmps[gid].dgst[i + 1] = sha512_hmac_ctx2.opad.h[1];
tmps[gid].dgst[i + 2] = sha512_hmac_ctx2.opad.h[2];
tmps[gid].dgst[i + 3] = sha512_hmac_ctx2.opad.h[3];
tmps[gid].dgst[i + 4] = sha512_hmac_ctx2.opad.h[4];
tmps[gid].dgst[i + 5] = sha512_hmac_ctx2.opad.h[5];
tmps[gid].dgst[i + 6] = sha512_hmac_ctx2.opad.h[6];
tmps[gid].dgst[i + 7] = sha512_hmac_ctx2.opad.h[7];
tmps[gid].out[i + 0] = tmps[gid].dgst[i + 0];
tmps[gid].out[i + 1] = tmps[gid].dgst[i + 1];
tmps[gid].out[i + 2] = tmps[gid].dgst[i + 2];
tmps[gid].out[i + 3] = tmps[gid].dgst[i + 3];
tmps[gid].out[i + 4] = tmps[gid].dgst[i + 4];
tmps[gid].out[i + 5] = tmps[gid].dgst[i + 5];
tmps[gid].out[i + 6] = tmps[gid].dgst[i + 6];
tmps[gid].out[i + 7] = tmps[gid].dgst[i + 7];
}
}
KERNEL_FQ void m23600_loop (KERN_ATTR_TMPS_ESALT (axcrypt2_tmp_t, axcrypt2_t))
{
const u64 gid = get_global_id (0);
if ((gid * VECT_SIZE) >= gid_max) return;
u64x ipad[8];
u64x opad[8];
ipad[0] = pack64v (tmps, ipad, gid, 0);
ipad[1] = pack64v (tmps, ipad, gid, 1);
ipad[2] = pack64v (tmps, ipad, gid, 2);
ipad[3] = pack64v (tmps, ipad, gid, 3);
ipad[4] = pack64v (tmps, ipad, gid, 4);
ipad[5] = pack64v (tmps, ipad, gid, 5);
ipad[6] = pack64v (tmps, ipad, gid, 6);
ipad[7] = pack64v (tmps, ipad, gid, 7);
opad[0] = pack64v (tmps, opad, gid, 0);
opad[1] = pack64v (tmps, opad, gid, 1);
opad[2] = pack64v (tmps, opad, gid, 2);
opad[3] = pack64v (tmps, opad, gid, 3);
opad[4] = pack64v (tmps, opad, gid, 4);
opad[5] = pack64v (tmps, opad, gid, 5);
opad[6] = pack64v (tmps, opad, gid, 6);
opad[7] = pack64v (tmps, opad, gid, 7);
for (u32 i = 0; i < 8; i += 8)
{
u64x dgst[8];
u64x out[8];
dgst[0] = pack64v (tmps, dgst, gid, i + 0);
dgst[1] = pack64v (tmps, dgst, gid, i + 1);
dgst[2] = pack64v (tmps, dgst, gid, i + 2);
dgst[3] = pack64v (tmps, dgst, gid, i + 3);
dgst[4] = pack64v (tmps, dgst, gid, i + 4);
dgst[5] = pack64v (tmps, dgst, gid, i + 5);
dgst[6] = pack64v (tmps, dgst, gid, i + 6);
dgst[7] = pack64v (tmps, dgst, gid, i + 7);
out[0] = pack64v (tmps, out, gid, i + 0);
out[1] = pack64v (tmps, out, gid, i + 1);
out[2] = pack64v (tmps, out, gid, i + 2);
out[3] = pack64v (tmps, out, gid, i + 3);
out[4] = pack64v (tmps, out, gid, i + 4);
out[5] = pack64v (tmps, out, gid, i + 5);
out[6] = pack64v (tmps, out, gid, i + 6);
out[7] = pack64v (tmps, out, gid, i + 7);
for (u32 j = 0; j < loop_cnt; j++)
{
u32x w0[4];
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 (dgst[0]);
w0[1] = l32_from_64 (dgst[0]);
w0[2] = h32_from_64 (dgst[1]);
w0[3] = l32_from_64 (dgst[1]);
w1[0] = h32_from_64 (dgst[2]);
w1[1] = l32_from_64 (dgst[2]);
w1[2] = h32_from_64 (dgst[3]);
w1[3] = l32_from_64 (dgst[3]);
w2[0] = h32_from_64 (dgst[4]);
w2[1] = l32_from_64 (dgst[4]);
w2[2] = h32_from_64 (dgst[5]);
w2[3] = l32_from_64 (dgst[5]);
w3[0] = h32_from_64 (dgst[6]);
w3[1] = l32_from_64 (dgst[6]);
w3[2] = h32_from_64 (dgst[7]);
w3[3] = l32_from_64 (dgst[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, dgst, gid, i + 0, dgst[0]);
unpack64v (tmps, dgst, gid, i + 1, dgst[1]);
unpack64v (tmps, dgst, gid, i + 2, dgst[2]);
unpack64v (tmps, dgst, gid, i + 3, dgst[3]);
unpack64v (tmps, dgst, gid, i + 4, dgst[4]);
unpack64v (tmps, dgst, gid, i + 5, dgst[5]);
unpack64v (tmps, dgst, gid, i + 6, dgst[6]);
unpack64v (tmps, dgst, gid, i + 7, dgst[7]);
unpack64v (tmps, out, gid, i + 0, out[0]);
unpack64v (tmps, out, gid, i + 1, out[1]);
unpack64v (tmps, out, gid, i + 2, out[2]);
unpack64v (tmps, out, gid, i + 3, out[3]);
unpack64v (tmps, out, gid, i + 4, out[4]);
unpack64v (tmps, out, gid, i + 5, out[5]);
unpack64v (tmps, out, gid, i + 6, out[6]);
unpack64v (tmps, out, gid, i + 7, out[7]);
}
}
KERNEL_FQ void m23600_init2 (KERN_ATTR_TMPS_ESALT (axcrypt2_tmp_t, axcrypt2_t))
{
/**
* base
*/
const u64 gid = get_global_id (0);
if (gid >= gid_max) return;
u32 out[16];
out[ 0] = h32_from_64_S (tmps[gid].out[0]);
out[ 1] = l32_from_64_S (tmps[gid].out[0]);
out[ 2] = h32_from_64_S (tmps[gid].out[1]);
out[ 3] = l32_from_64_S (tmps[gid].out[1]);
out[ 4] = h32_from_64_S (tmps[gid].out[2]);
out[ 5] = l32_from_64_S (tmps[gid].out[2]);
out[ 6] = h32_from_64_S (tmps[gid].out[3]);
out[ 7] = l32_from_64_S (tmps[gid].out[3]);
out[ 8] = h32_from_64_S (tmps[gid].out[4]);
out[ 9] = l32_from_64_S (tmps[gid].out[4]);
out[10] = h32_from_64_S (tmps[gid].out[5]);
out[11] = l32_from_64_S (tmps[gid].out[5]);
out[12] = h32_from_64_S (tmps[gid].out[6]);
out[13] = l32_from_64_S (tmps[gid].out[6]);
out[14] = h32_from_64_S (tmps[gid].out[7]);
out[15] = l32_from_64_S (tmps[gid].out[7]);
u32 KEK[8];
KEK[0] = out[ 0] ^ out[ 8];
KEK[1] = out[ 1] ^ out[ 9];
KEK[2] = out[ 2] ^ out[10];
KEK[3] = out[ 3] ^ out[11];
KEK[4] = out[ 4] ^ out[12];
KEK[5] = out[ 5] ^ out[13];
KEK[6] = out[ 6] ^ out[14];
KEK[7] = out[ 7] ^ out[15];
u32 salt[8];
salt[0] = esalt_bufs[digests_offset].salt[0];
salt[1] = esalt_bufs[digests_offset].salt[1];
salt[2] = esalt_bufs[digests_offset].salt[2];
salt[3] = esalt_bufs[digests_offset].salt[3];
salt[4] = esalt_bufs[digests_offset].salt[4];
salt[5] = esalt_bufs[digests_offset].salt[5];
salt[6] = esalt_bufs[digests_offset].salt[6];
salt[7] = esalt_bufs[digests_offset].salt[7];
tmps[gid].KEK[0] = KEK[0] ^ salt[0];
tmps[gid].KEK[1] = KEK[1] ^ salt[1];
tmps[gid].KEK[2] = KEK[2] ^ salt[2];
tmps[gid].KEK[3] = KEK[3] ^ salt[3];
tmps[gid].KEK[4] = KEK[4] ^ salt[4];
tmps[gid].KEK[5] = KEK[5] ^ salt[5];
tmps[gid].KEK[6] = KEK[6] ^ salt[6];
tmps[gid].KEK[7] = KEK[7] ^ salt[7];
for (int i = 0; i < 36; i++)
{
tmps[gid].data[i] = esalt_bufs[digests_offset].data[i];
}
}
KERNEL_FQ void m23600_loop2 (KERN_ATTR_TMPS_ESALT (axcrypt2_tmp_t, axcrypt2_t))
{
/**
* base
*/
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;
u32 ukey[8];
ukey[0] = tmps[gid].KEK[0];
ukey[1] = tmps[gid].KEK[1];
ukey[2] = tmps[gid].KEK[2];
ukey[3] = tmps[gid].KEK[3];
ukey[4] = tmps[gid].KEK[4];
ukey[5] = tmps[gid].KEK[5];
ukey[6] = tmps[gid].KEK[6];
ukey[7] = tmps[gid].KEK[7];
u32 data[36];
for (int i = 0; i < 36; i++)
{
data[i] = tmps[gid].data[i];
}
/**
* aes init
*/
#define KEYLEN 60
u32 ks[KEYLEN];
/**
* aes decrypt key
*/
AES256_set_decrypt_key (ks, ukey, s_te0, s_te1, s_te2, s_te3, s_td0, s_td1, s_td2, s_td3);
const int wrapping_rounds = (int) salt_bufs[salt_pos].salt_iter2;
// custom AES un-wrapping loop
for (int i = loop_cnt, j = wrapping_rounds - loop_pos; i > 0; i--, j--)
{
for (int k = 12, l = 6 * j; k >= 1; k -= 2, l -= 1)
{
u32 B[4];
B[0] = data[0];
B[1] = data[1] ^ l;
B[2] = data[k + 0];
B[3] = data[k + 1];
AES256_decrypt (ks, B, B, s_td0, s_td1, s_td2, s_td3, s_td4);
data[ 0] = B[0];
data[ 1] = B[1];
data[k + 0] = B[2];
data[k + 1] = B[3];
}
}
for (int i = 0; i < 36; i++)
{
tmps[gid].data[i] = data[i];
}
}
KERNEL_FQ void m23600_comp (KERN_ATTR_TMPS_ESALT (axcrypt2_tmp_t, axcrypt2_t))
{
/**
* base
*/
const u64 gid = get_global_id (0);
if (gid >= gid_max) return;
if ((tmps[gid].data[0] == 0xa6a6a6a6) &&
(tmps[gid].data[1] == 0xa6a6a6a6))
{
if (atomic_inc (&hashes_shown[digests_offset]) == 0)
{
mark_hash (plains_buf, d_return_buf, salt_pos, digests_cnt, 0, digests_offset + 0, gid, 0, 0, 0);
}
return;
}
}

2
docs/changes.txt
View File

@ -5,6 +5,8 @@
##
- Added hash-mode: Apple iWork
- Added hash-mode: AxCrypt 2 AES-128
- Added hash-mode: AxCrypt 2 AES-256
- Added hash-mode: RSA/DSA/EC/OPENSSH Private Keys
##

2
docs/readme.txt
View File

@ -310,6 +310,8 @@ NVIDIA GPUs require "NVIDIA Driver" (440.64 or later) and "CUDA Toolkit" (9.0 or
- Android Backup
- AxCrypt 1
- AxCrypt 1 in-memory SHA1
- AxCrypt 2 AES-128
- AxCrypt 2 AES-256
- WBB3 (Woltlab Burning Board)
- vBulletin < v3.8.5
- vBulletin >= v3.8.5

363
src/modules/module_23500.c Normal file
View File

@ -0,0 +1,363 @@
/**
* Author......: See docs/credits.txt
* License.....: MIT
*/
#include "common.h"
#include "types.h"
#include "modules.h"
#include "bitops.h"
#include "convert.h"
#include "shared.h"
static const u32 ATTACK_EXEC = ATTACK_EXEC_OUTSIDE_KERNEL;
static const u32 DGST_POS0 = 0;
static const u32 DGST_POS1 = 1;
static const u32 DGST_POS2 = 2;
static const u32 DGST_POS3 = 3;
static const u32 DGST_SIZE = DGST_SIZE_4_4;
static const u32 HASH_CATEGORY = HASH_CATEGORY_ARCHIVE;
static const char *HASH_NAME = "AxCrypt 2 AES-128";
static const u64 KERN_TYPE = 23500;
static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE
| OPTI_TYPE_USES_BITS_64
| OPTI_TYPE_SLOW_HASH_SIMD_LOOP;
static const u64 OPTS_TYPE = OPTS_TYPE_PT_GENERATE_LE
| OPTS_TYPE_ST_HEX
| OPTS_TYPE_INIT2
| OPTS_TYPE_LOOP2;
static const u32 SALT_TYPE = SALT_TYPE_EMBEDDED;
static const char *ST_PASS = "hashcat";
static const char *ST_HASH = "$axcrypt$*2*10000*6d44c6d19076bce9920c5fb76b246c161926ce65abb93ec2003919d78898aadd5bc6e5754201ff25d681ad89fa2861d20ef7c3fd7bde051909dfef8adcb50491*68f78a1b80291a42b2a117d6209d3eb3541a8d47ed6b970b2b8294b2bc78347fc2b494a0599f8cba6d45e88fd8fbc5b4dd7e888f6c9543e679489de132167222e130d5925278693ad8599284705fdf99360b2199ed0005be05867b9b7aa6bb4be76f5f979819eb27cf590a47d81830575b2af09dda756360c844b89c7dcec099cfdd27d2d0c95d24f143405f303e4843*1000*debdeb8ea7b9800b01855de09b105fdb8840efc1f67dc742283d13a5570165f8";
u32 module_attack_exec (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ATTACK_EXEC; }
u32 module_dgst_pos0 (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS0; }
u32 module_dgst_pos1 (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS1; }
u32 module_dgst_pos2 (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS2; }
u32 module_dgst_pos3 (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS3; }
u32 module_dgst_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_SIZE; }
u32 module_hash_category (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return HASH_CATEGORY; }
const char *module_hash_name (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return HASH_NAME; }
u64 module_kern_type (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return KERN_TYPE; }
u32 module_opti_type (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return OPTI_TYPE; }
u64 module_opts_type (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return OPTS_TYPE; }
u32 module_salt_type (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return SALT_TYPE; }
const char *module_st_hash (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_HASH; }
const char *module_st_pass (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_PASS; }
typedef struct axcrypt2
{
u32 salt[16];
u32 data[36];
} axcrypt2_t;
typedef struct axcrypt2_tmp
{
u64 ipad[8];
u64 opad[8];
u64 dgst[8];
u64 out[8];
u32 KEK[4];
u32 data[36];
} axcrypt2_tmp_t;
static const char *SIGNATURE_AXCRYPT2 = "$axcrypt$";
bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
{
// amdgpu-pro-19.30-934563-ubuntu-18.04: password not found
if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == false))
{
return true;
}
return false;
}
u64 module_esalt_size (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 u64 esalt_size = (const u64) sizeof (axcrypt2_t);
return esalt_size;
}
u64 module_tmp_size (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 u64 tmp_size = (const u64) sizeof (axcrypt2_tmp_t);
return tmp_size;
}
u32 module_pw_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)
{
// this overrides the reductions of PW_MAX in case optimized kernel is selected
// IOW, even in optimized kernel mode it support length 256
const u32 pw_max = PW_MAX;
return pw_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;
axcrypt2_t *axcrypt2 = (axcrypt2_t *) esalt_buf;
token_t token;
token.token_cnt = 7;
token.signatures_cnt = 1;
token.signatures_buf[0] = SIGNATURE_AXCRYPT2;
token.sep[0] = '*';
token.len_min[0] = 9;
token.len_max[0] = 9;
token.attr[0] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_SIGNATURE;
token.sep[1] = '*';
token.len_min[1] = 1;
token.len_max[1] = 1;
token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.sep[2] = '*';
token.len_min[2] = 1;
token.len_max[2] = 7;
token.attr[2] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.sep[3] = '*';
token.len_min[3] = 128;
token.len_max[3] = 128;
token.attr[3] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
token.sep[4] = '*';
token.len_min[4] = 288;
token.len_max[4] = 288;
token.attr[4] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
token.sep[5] = '*';
token.len_min[5] = 1;
token.len_max[5] = 7;
token.attr[5] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.len[6] = 64;
token.attr[6] = TOKEN_ATTR_FIXED_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
const int rc_tokenizer = input_tokenizer ((const u8 *) line_buf, line_len, &token);
if (rc_tokenizer != PARSER_OK) return (rc_tokenizer);
// version
const u8 *version_pos = token.buf[1];
if (version_pos[0] != '2') return (PARSER_SIGNATURE_UNMATCHED);
// iterations wrap
const u8 *iter_wrap_pos = token.buf[2];
const u32 iter_wrap = hc_strtoul ((const char *) iter_wrap_pos, NULL, 10);
if (iter_wrap < 1) return (PARSER_SALT_ITERATION);
if (iter_wrap > 9999999) return (PARSER_SALT_ITERATION);
salt->salt_iter2 = iter_wrap;
// salt wrap
const u8 *salt_wrap_pos = token.buf[3];
const int salt_wrap_len = token.len[3];
hex_decode (salt_wrap_pos, salt_wrap_len, (u8 *) axcrypt2->salt);
for (int i = 0; i < 16; i++)
{
axcrypt2->salt[i] = byte_swap_32 (axcrypt2->salt[i]);
}
// data wrap
const u8 *data_pos = token.buf[4];
const int data_len = token.len[4];
hex_decode (data_pos, data_len, (u8 *) axcrypt2->data);
for (int i = 0; i < 36; i++)
{
axcrypt2->data[i] = byte_swap_32 (axcrypt2->data[i]);
}
// iterations KDF
const u8 *iter_kdf_pos = token.buf[5];
const u32 iter_kdf = hc_strtoul ((const char *) iter_kdf_pos, NULL, 10);
if (iter_kdf < 1) return (PARSER_SALT_ITERATION);
if (iter_kdf > 9999999) return (PARSER_SALT_ITERATION);
salt->salt_iter = iter_kdf - 1;
// salt KDF
const u8 *salt_kdf_pos = token.buf[6];
const int salt_kdf_len = token.len[6];
salt->salt_len = hex_decode (salt_kdf_pos, salt_kdf_len, (u8 *) salt->salt_buf);
for (int i = 0; i < 8; i++)
{
salt->salt_buf[i] = byte_swap_32 (salt->salt_buf[i]);
}
if (salt->salt_len != 32) return (PARSER_SALT_LENGTH);
// fake hash
digest[0] = axcrypt2->data[0];
digest[1] = axcrypt2->data[1];
digest[2] = axcrypt2->data[2];
digest[3] = axcrypt2->data[3];
return (PARSER_OK);
}
int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const void *digest_buf, MAYBE_UNUSED const salt_t *salt, MAYBE_UNUSED const void *esalt_buf, MAYBE_UNUSED const void *hook_salt_buf, MAYBE_UNUSED const hashinfo_t *hash_info, char *line_buf, MAYBE_UNUSED const int line_size)
{
axcrypt2_t *axcrypt2 = (axcrypt2_t *) esalt_buf;
// salt wrap buffer
u32 tmp_buf[256 + 1] = { 0 };
for (int i = 0; i < 16; i++)
{
tmp_buf[i] = byte_swap_32 (axcrypt2->salt[i]);
}
u8 salt_wrap_buf[128 + 1] = { 0 };
hex_encode ((const u8 *) tmp_buf, 64, salt_wrap_buf);
// data wrap buffer
memset (tmp_buf, 0, sizeof (tmp_buf));
for (int i = 0; i < 36; i++)
{
tmp_buf[i] = byte_swap_32 (axcrypt2->data[i]);
}
u8 data_wrap_buf[288 + 1] = { 0 };
hex_encode ((const u8 *) tmp_buf, 144, data_wrap_buf);
// salt kdf buffer
memset (tmp_buf, 0, sizeof (tmp_buf));
for (int i = 0; i < 8; i++)
{
tmp_buf[i] = byte_swap_32 (salt->salt_buf[i]);
}
u8 salt_kdf_buf[64 + 1] = { 0 };
hex_encode ((const u8 *) tmp_buf, 32, salt_kdf_buf);
const int line_len = snprintf (line_buf, line_size, "%s*2*%i*%s*%s*%i*%s",
SIGNATURE_AXCRYPT2,
salt->salt_iter2,
salt_wrap_buf,
data_wrap_buf,
salt->salt_iter + 1,
salt_kdf_buf);
return line_len;
}
void module_init (module_ctx_t *module_ctx)
{
module_ctx->module_context_size = MODULE_CONTEXT_SIZE_CURRENT;
module_ctx->module_interface_version = MODULE_INTERFACE_VERSION_CURRENT;
module_ctx->module_attack_exec = module_attack_exec;
module_ctx->module_benchmark_esalt = MODULE_DEFAULT;
module_ctx->module_benchmark_hook_salt = MODULE_DEFAULT;
module_ctx->module_benchmark_mask = MODULE_DEFAULT;
module_ctx->module_benchmark_salt = MODULE_DEFAULT;
module_ctx->module_build_plain_postprocess = MODULE_DEFAULT;
module_ctx->module_deep_comp_kernel = MODULE_DEFAULT;
module_ctx->module_dgst_pos0 = module_dgst_pos0;
module_ctx->module_dgst_pos1 = module_dgst_pos1;
module_ctx->module_dgst_pos2 = module_dgst_pos2;
module_ctx->module_dgst_pos3 = module_dgst_pos3;
module_ctx->module_dgst_size = module_dgst_size;
module_ctx->module_dictstat_disable = MODULE_DEFAULT;
module_ctx->module_esalt_size = module_esalt_size;
module_ctx->module_extra_buffer_size = MODULE_DEFAULT;
module_ctx->module_extra_tmp_size = MODULE_DEFAULT;
module_ctx->module_forced_outfile_format = MODULE_DEFAULT;
module_ctx->module_hash_binary_count = MODULE_DEFAULT;
module_ctx->module_hash_binary_parse = MODULE_DEFAULT;
module_ctx->module_hash_binary_save = MODULE_DEFAULT;
module_ctx->module_hash_decode_potfile = MODULE_DEFAULT;
module_ctx->module_hash_decode_zero_hash = MODULE_DEFAULT;
module_ctx->module_hash_decode = module_hash_decode;
module_ctx->module_hash_encode_status = MODULE_DEFAULT;
module_ctx->module_hash_encode_potfile = MODULE_DEFAULT;
module_ctx->module_hash_encode = module_hash_encode;
module_ctx->module_hash_init_selftest = MODULE_DEFAULT;
module_ctx->module_hash_mode = MODULE_DEFAULT;
module_ctx->module_hash_category = module_hash_category;
module_ctx->module_hash_name = module_hash_name;
module_ctx->module_hashes_count_min = MODULE_DEFAULT;
module_ctx->module_hashes_count_max = MODULE_DEFAULT;
module_ctx->module_hlfmt_disable = MODULE_DEFAULT;
module_ctx->module_hook12 = MODULE_DEFAULT;
module_ctx->module_hook23 = MODULE_DEFAULT;
module_ctx->module_hook_salt_size = MODULE_DEFAULT;
module_ctx->module_hook_size = MODULE_DEFAULT;
module_ctx->module_jit_build_options = MODULE_DEFAULT;
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_threads_max = MODULE_DEFAULT;
module_ctx->module_kernel_threads_min = MODULE_DEFAULT;
module_ctx->module_kern_type = module_kern_type;
module_ctx->module_kern_type_dynamic = MODULE_DEFAULT;
module_ctx->module_opti_type = module_opti_type;
module_ctx->module_opts_type = module_opts_type;
module_ctx->module_outfile_check_disable = MODULE_DEFAULT;
module_ctx->module_outfile_check_nocomp = MODULE_DEFAULT;
module_ctx->module_potfile_custom_check = MODULE_DEFAULT;
module_ctx->module_potfile_disable = MODULE_DEFAULT;
module_ctx->module_potfile_keep_all_hashes = MODULE_DEFAULT;
module_ctx->module_pwdump_column = MODULE_DEFAULT;
module_ctx->module_pw_max = module_pw_max;
module_ctx->module_pw_min = MODULE_DEFAULT;
module_ctx->module_salt_max = MODULE_DEFAULT;
module_ctx->module_salt_min = MODULE_DEFAULT;
module_ctx->module_salt_type = module_salt_type;
module_ctx->module_separator = MODULE_DEFAULT;
module_ctx->module_st_hash = module_st_hash;
module_ctx->module_st_pass = module_st_pass;
module_ctx->module_tmp_size = module_tmp_size;
module_ctx->module_unstable_warning = module_unstable_warning;
module_ctx->module_warmup_disable = MODULE_DEFAULT;
}

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src/modules/module_23600.c Normal file
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/**
* Author......: See docs/credits.txt
* License.....: MIT
*/
#include "common.h"
#include "types.h"
#include "modules.h"
#include "bitops.h"
#include "convert.h"
#include "shared.h"
static const u32 ATTACK_EXEC = ATTACK_EXEC_OUTSIDE_KERNEL;
static const u32 DGST_POS0 = 0;
static const u32 DGST_POS1 = 1;
static const u32 DGST_POS2 = 2;
static const u32 DGST_POS3 = 3;
static const u32 DGST_SIZE = DGST_SIZE_4_4;
static const u32 HASH_CATEGORY = HASH_CATEGORY_ARCHIVE;
static const char *HASH_NAME = "AxCrypt 2 AES-256";
static const u64 KERN_TYPE = 23600;
static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE
| OPTI_TYPE_USES_BITS_64
| OPTI_TYPE_SLOW_HASH_SIMD_LOOP;
static const u64 OPTS_TYPE = OPTS_TYPE_PT_GENERATE_LE
| OPTS_TYPE_ST_HEX
| OPTS_TYPE_INIT2
| OPTS_TYPE_LOOP2;
static const u32 SALT_TYPE = SALT_TYPE_EMBEDDED;
static const char *ST_PASS = "hashcat";
static const char *ST_HASH = "$axcrypt$*2*10000*79bea2d51670484a065241c52613b41a33bf56d2dda9993770e8b0188e3bbf881bea6552a2986c70dc97240b0f91df2eecfa2c7044998041b3fbd58369cfef79*4982f7a860d4e92079bc677c1f89304aa3a2d9ab8c81efaff6c78a12e2873a3a23e6ae6e23a7144248446d8b44e3e82b19a307b2105570a39e1a7bed70b77bbf6b3e85371fe5bb52d1d4c7fcb3d755b308796ab7c4ff270c9217f05477aff5e8e94e5e8af1fba3ce069ce6fc94ae7aeebcb3da270cab672e95c8042a848cefc70bde7201b52cba9a8a0615ac70315792*1000*e2438859e86f7b4076b0ee4044ad5d17c3bb1f5a05fcb1af28ed7326cf71ced2";
u32 module_attack_exec (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ATTACK_EXEC; }
u32 module_dgst_pos0 (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS0; }
u32 module_dgst_pos1 (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS1; }
u32 module_dgst_pos2 (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS2; }
u32 module_dgst_pos3 (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS3; }
u32 module_dgst_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_SIZE; }
u32 module_hash_category (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return HASH_CATEGORY; }
const char *module_hash_name (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return HASH_NAME; }
u64 module_kern_type (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return KERN_TYPE; }
u32 module_opti_type (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return OPTI_TYPE; }
u64 module_opts_type (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return OPTS_TYPE; }
u32 module_salt_type (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return SALT_TYPE; }
const char *module_st_hash (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_HASH; }
const char *module_st_pass (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_PASS; }
typedef struct axcrypt2
{
u32 salt[16];
u32 data[36];
} axcrypt2_t;
typedef struct axcrypt2_tmp
{
u64 ipad[8];
u64 opad[8];
u64 dgst[8];
u64 out[8];
u32 KEK[8];
u32 data[36];
} axcrypt2_tmp_t;
static const char *SIGNATURE_AXCRYPT2 = "$axcrypt$";
bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
{
// amdgpu-pro-19.30-934563-ubuntu-18.04: password not found
if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == false))
{
return true;
}
return false;
}
u64 module_esalt_size (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 u64 esalt_size = (const u64) sizeof (axcrypt2_t);
return esalt_size;
}
u64 module_tmp_size (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 u64 tmp_size = (const u64) sizeof (axcrypt2_tmp_t);
return tmp_size;
}
u32 module_pw_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)
{
// this overrides the reductions of PW_MAX in case optimized kernel is selected
// IOW, even in optimized kernel mode it support length 256
const u32 pw_max = PW_MAX;
return pw_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;
axcrypt2_t *axcrypt2 = (axcrypt2_t *) esalt_buf;
token_t token;
token.token_cnt = 7;
token.signatures_cnt = 1;
token.signatures_buf[0] = SIGNATURE_AXCRYPT2;
token.sep[0] = '*';
token.len_min[0] = 9;
token.len_max[0] = 9;
token.attr[0] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_SIGNATURE;
token.sep[1] = '*';
token.len_min[1] = 1;
token.len_max[1] = 1;
token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.sep[2] = '*';
token.len_min[2] = 1;
token.len_max[2] = 7;
token.attr[2] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.sep[3] = '*';
token.len_min[3] = 128;
token.len_max[3] = 128;
token.attr[3] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
token.sep[4] = '*';
token.len_min[4] = 288;
token.len_max[4] = 288;
token.attr[4] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
token.sep[5] = '*';
token.len_min[5] = 1;
token.len_max[5] = 7;
token.attr[5] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.len[6] = 64;
token.attr[6] = TOKEN_ATTR_FIXED_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
const int rc_tokenizer = input_tokenizer ((const u8 *) line_buf, line_len, &token);
if (rc_tokenizer != PARSER_OK) return (rc_tokenizer);
// version
const u8 *version_pos = token.buf[1];
if (version_pos[0] != '2') return (PARSER_SIGNATURE_UNMATCHED);
// iterations wrap
const u8 *iter_wrap_pos = token.buf[2];
const u32 iter_wrap = hc_strtoul ((const char *) iter_wrap_pos, NULL, 10);
if (iter_wrap < 1) return (PARSER_SALT_ITERATION);
if (iter_wrap > 9999999) return (PARSER_SALT_ITERATION);
salt->salt_iter2 = iter_wrap;
// salt wrap
const u8 *salt_wrap_pos = token.buf[3];
const int salt_wrap_len = token.len[3];
hex_decode (salt_wrap_pos, salt_wrap_len, (u8 *) axcrypt2->salt);
for (int i = 0; i < 16; i++)
{
axcrypt2->salt[i] = byte_swap_32 (axcrypt2->salt[i]);
}
// data wrap
const u8 *data_pos = token.buf[4];
const int data_len = token.len[4];
hex_decode (data_pos, data_len, (u8 *) axcrypt2->data);
for (int i = 0; i < 36; i++)
{
axcrypt2->data[i] = byte_swap_32 (axcrypt2->data[i]);
}
// iterations KDF
const u8 *iter_kdf_pos = token.buf[5];
const u32 iter_kdf = hc_strtoul ((const char *) iter_kdf_pos, NULL, 10);
if (iter_kdf < 1) return (PARSER_SALT_ITERATION);
if (iter_kdf > 9999999) return (PARSER_SALT_ITERATION);
salt->salt_iter = iter_kdf - 1;
// salt KDF
const u8 *salt_kdf_pos = token.buf[6];
const int salt_kdf_len = token.len[6];
salt->salt_len = hex_decode (salt_kdf_pos, salt_kdf_len, (u8 *) salt->salt_buf);
if (salt->salt_len != 32) return (PARSER_SALT_LENGTH);
for (int i = 0; i < 8; i++)
{
salt->salt_buf[i] = byte_swap_32 (salt->salt_buf[i]);
}
// fake hash
digest[0] = axcrypt2->data[0];
digest[1] = axcrypt2->data[1];
digest[2] = axcrypt2->data[2];
digest[3] = axcrypt2->data[3];
return (PARSER_OK);
}
int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const void *digest_buf, MAYBE_UNUSED const salt_t *salt, MAYBE_UNUSED const void *esalt_buf, MAYBE_UNUSED const void *hook_salt_buf, MAYBE_UNUSED const hashinfo_t *hash_info, char *line_buf, MAYBE_UNUSED const int line_size)
{
axcrypt2_t *axcrypt2 = (axcrypt2_t *) esalt_buf;
// salt wrap buffer
u32 tmp_buf[256 + 1] = { 0 };
for (int i = 0; i < 16; i++)
{
tmp_buf[i] = byte_swap_32 (axcrypt2->salt[i]);
}
u8 salt_wrap_buf[128 + 1] = { 0 };
hex_encode ((const u8 *) tmp_buf, 64, salt_wrap_buf);
// data wrap buffer
memset (tmp_buf, 0, sizeof (tmp_buf));
for (int i = 0; i < 36; i++)
{
tmp_buf[i] = byte_swap_32 (axcrypt2->data[i]);
}
u8 data_wrap_buf[288 + 1] = { 0 };
hex_encode ((const u8 *) tmp_buf, 144, data_wrap_buf);
// salt kdf buffer
memset (tmp_buf, 0, sizeof (tmp_buf));
for (int i = 0; i < 8; i++)
{
tmp_buf[i] = byte_swap_32 (salt->salt_buf[i]);
}
u8 salt_kdf_buf[64 + 1] = { 0 };
hex_encode ((const u8 *) tmp_buf, 32, salt_kdf_buf);
const int line_len = snprintf (line_buf, line_size, "%s*2*%i*%s*%s*%i*%s",
SIGNATURE_AXCRYPT2,
salt->salt_iter2,
salt_wrap_buf,
data_wrap_buf,
salt->salt_iter + 1,
salt_kdf_buf);
return line_len;
}
void module_init (module_ctx_t *module_ctx)
{
module_ctx->module_context_size = MODULE_CONTEXT_SIZE_CURRENT;
module_ctx->module_interface_version = MODULE_INTERFACE_VERSION_CURRENT;
module_ctx->module_attack_exec = module_attack_exec;
module_ctx->module_benchmark_esalt = MODULE_DEFAULT;
module_ctx->module_benchmark_hook_salt = MODULE_DEFAULT;
module_ctx->module_benchmark_mask = MODULE_DEFAULT;
module_ctx->module_benchmark_salt = MODULE_DEFAULT;
module_ctx->module_build_plain_postprocess = MODULE_DEFAULT;
module_ctx->module_deep_comp_kernel = MODULE_DEFAULT;
module_ctx->module_dgst_pos0 = module_dgst_pos0;
module_ctx->module_dgst_pos1 = module_dgst_pos1;
module_ctx->module_dgst_pos2 = module_dgst_pos2;
module_ctx->module_dgst_pos3 = module_dgst_pos3;
module_ctx->module_dgst_size = module_dgst_size;
module_ctx->module_dictstat_disable = MODULE_DEFAULT;
module_ctx->module_esalt_size = module_esalt_size;
module_ctx->module_extra_buffer_size = MODULE_DEFAULT;
module_ctx->module_extra_tmp_size = MODULE_DEFAULT;
module_ctx->module_forced_outfile_format = MODULE_DEFAULT;
module_ctx->module_hash_binary_count = MODULE_DEFAULT;
module_ctx->module_hash_binary_parse = MODULE_DEFAULT;
module_ctx->module_hash_binary_save = MODULE_DEFAULT;
module_ctx->module_hash_decode_potfile = MODULE_DEFAULT;
module_ctx->module_hash_decode_zero_hash = MODULE_DEFAULT;
module_ctx->module_hash_decode = module_hash_decode;
module_ctx->module_hash_encode_status = MODULE_DEFAULT;
module_ctx->module_hash_encode_potfile = MODULE_DEFAULT;
module_ctx->module_hash_encode = module_hash_encode;
module_ctx->module_hash_init_selftest = MODULE_DEFAULT;
module_ctx->module_hash_mode = MODULE_DEFAULT;
module_ctx->module_hash_category = module_hash_category;
module_ctx->module_hash_name = module_hash_name;
module_ctx->module_hashes_count_min = MODULE_DEFAULT;
module_ctx->module_hashes_count_max = MODULE_DEFAULT;
module_ctx->module_hlfmt_disable = MODULE_DEFAULT;
module_ctx->module_hook12 = MODULE_DEFAULT;
module_ctx->module_hook23 = MODULE_DEFAULT;
module_ctx->module_hook_salt_size = MODULE_DEFAULT;
module_ctx->module_hook_size = MODULE_DEFAULT;
module_ctx->module_jit_build_options = MODULE_DEFAULT;
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_threads_max = MODULE_DEFAULT;
module_ctx->module_kernel_threads_min = MODULE_DEFAULT;
module_ctx->module_kern_type = module_kern_type;
module_ctx->module_kern_type_dynamic = MODULE_DEFAULT;
module_ctx->module_opti_type = module_opti_type;
module_ctx->module_opts_type = module_opts_type;
module_ctx->module_outfile_check_disable = MODULE_DEFAULT;
module_ctx->module_outfile_check_nocomp = MODULE_DEFAULT;
module_ctx->module_potfile_custom_check = MODULE_DEFAULT;
module_ctx->module_potfile_disable = MODULE_DEFAULT;
module_ctx->module_potfile_keep_all_hashes = MODULE_DEFAULT;
module_ctx->module_pwdump_column = MODULE_DEFAULT;
module_ctx->module_pw_max = module_pw_max;
module_ctx->module_pw_min = MODULE_DEFAULT;
module_ctx->module_salt_max = MODULE_DEFAULT;
module_ctx->module_salt_min = MODULE_DEFAULT;
module_ctx->module_salt_type = module_salt_type;
module_ctx->module_separator = MODULE_DEFAULT;
module_ctx->module_st_hash = module_st_hash;
module_ctx->module_st_pass = module_st_pass;
module_ctx->module_tmp_size = module_tmp_size;
module_ctx->module_unstable_warning = module_unstable_warning;
module_ctx->module_warmup_disable = MODULE_DEFAULT;
}

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#!/usr/bin/env perl
##
## Author......: See docs/credits.txt
## License.....: MIT
##
use strict;
use warnings;
use Crypt::PBKDF2;
use Crypt::Mode::ECB;
sub module_constraints { [[0, 256], [64, 64], [-1, -1], [-1, -1], [-1, -1]] }
my $AXCRYPT_MAGIC = pack ("H*", "a6a6a6a6a6a6a6a6");
sub module_generate_hash
{
my $word = shift;
my $salt_wrap = shift;
my $iter_wrap = shift // 10000;
my $data = shift;
my $salt_kdf = shift // random_bytes (32);
my $iter_kdf = shift // 1000;
my $pbkdf2 = Crypt::PBKDF2->new
(
hasher => Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 512),
iterations => $iter_kdf,
output_len => 64
);
# most heavy part (PBKDF2-HMAC-SHA512):
my $KEK = $pbkdf2->PBKDF2 ($salt_kdf, $word);
# reduce 64 bytes of key to 16 bytes (why not just use 16 byte output length o.O ?)
$KEK = substr ($KEK, 0, 16) ^
substr ($KEK, 16, 16) ^
substr ($KEK, 32, 16) ^
substr ($KEK, 48, 16);
$KEK = $KEK ^ substr ($salt_wrap, 0, 16);
my $aes = Crypt::Mode::ECB->new ('AES', 0);
if (defined ($data)) # decrypt
{
# unwrap:
my $data_mod = $data;
for (my $j = $iter_wrap - 1; $j >= 0; $j--)
{
for (my $k = 4; $k >= 1; $k--)
{
my $idx = 4 * $j + $k;
my $block = substr ($data_mod, 0, 4) .
(substr ($data_mod, 4, 4) ^ pack ("L>", $idx)) .
substr ($data_mod, $k * 8, 8);
$block = $aes->decrypt ($block, $KEK);
substr ($data_mod, 0, 8) = substr ($block, 0, 8);
substr ($data_mod, $k * 8, 8) = substr ($block, 8, 8);
}
}
if (index ($data_mod, $AXCRYPT_MAGIC) != 0)
{
$data = "WRONG";
}
}
else # encrypt
{
# wrap:
$data = $AXCRYPT_MAGIC . random_bytes (136);
for (my $j = 0; $j < $iter_wrap; $j++)
{
for (my $k = 1; $k <= 4; $k++)
{
my $idx = 4 * $j + $k;
my $block = substr ($data, 0, 8) .
substr ($data, $k * 8, 8);
$block = $aes->encrypt ($block, $KEK);
substr ($block, 4, 4) ^= pack ("L>", $idx);
substr ($data, 0, 8) = substr ($block, 0, 8);
substr ($data, $k * 8, 8) = substr ($block, 8, 8);
}
}
}
my $hash = sprintf ("\$axcrypt\$*2*%i*%s*%s*%i*%s", $iter_wrap, unpack ("H*", $salt_wrap), unpack ("H*", $data), $iter_kdf, unpack ("H*", $salt_kdf));
return $hash;
}
sub module_verify_hash
{
my $line = shift;
my $idx = index ($line, ':');
return unless $idx >= 0;
my $hash = substr ($line, 0, $idx);
my $word = substr ($line, $idx + 1);
return unless substr ($hash, 0, 11) eq '$axcrypt$*2';
my (undef, undef, $iter_wrap, $salt_wrap, $data, $iter_kdf, $salt_kdf) = split ('\*', $hash);
return unless defined ($iter_wrap);
return unless defined ($salt_wrap);
return unless defined ($data);
return unless defined ($iter_kdf);
return unless defined ($salt_kdf);
return unless ($iter_wrap =~ m/^[0-9]{1,7}$/);
return unless ($salt_wrap =~ m/^[0-9a-fA-F]+$/);
return unless ($data =~ m/^[0-9a-fA-F]+$/);
return unless ($iter_kdf =~ m/^[0-9]{1,7}$/);
return unless ($salt_kdf =~ m/^[0-9a-fA-F]+$/);
$salt_wrap = pack ("H*", $salt_wrap);
$data = pack ("H*", $data);
$salt_kdf = pack ("H*", $salt_kdf);
my $word_packed = pack_if_HEX_notation ($word);
my $new_hash = module_generate_hash ($word_packed, $salt_wrap, $iter_wrap, $data, $salt_kdf, $iter_kdf);
return ($new_hash, $word);
}
1;

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#!/usr/bin/env perl
##
## Author......: See docs/credits.txt
## License.....: MIT
##
use strict;
use warnings;
use Crypt::PBKDF2;
use Crypt::Mode::ECB;
sub module_constraints { [[0, 256], [64, 64], [-1, -1], [-1, -1], [-1, -1]] }
my $AXCRYPT_MAGIC = pack ("H*", "a6a6a6a6a6a6a6a6");
sub module_generate_hash
{
my $word = shift;
my $salt_wrap = shift;
my $iter_wrap = shift // 10000;
my $data = shift;
my $salt_kdf = shift // random_bytes (32);
my $iter_kdf = shift // 1000;
my $pbkdf2 = Crypt::PBKDF2->new
(
hasher => Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 512),
iterations => $iter_kdf,
output_len => 64
);
# most heavy part (PBKDF2-HMAC-SHA512):
my $KEK = $pbkdf2->PBKDF2 ($salt_kdf, $word);
# reduce 64 bytes of key to 16 bytes (why not just use 16 byte output length o.O ?)
$KEK = substr ($KEK, 0, 32) ^ substr ($KEK, 32, 32);
$KEK = $KEK ^ substr ($salt_wrap, 0, 32);
my $aes = Crypt::Mode::ECB->new ('AES', 0);
if (defined ($data)) # decrypt
{
# unwrap:
my $data_mod = $data;
for (my $j = $iter_wrap - 1; $j >= 0; $j--)
{
for (my $k = 6; $k >= 1; $k--)
{
my $idx = 6 * $j + $k;
my $block = substr ($data_mod, 0, 4) .
(substr ($data_mod, 4, 4) ^ pack ("L>", $idx)) .
substr ($data_mod, $k * 8, 8);
$block = $aes->decrypt ($block, $KEK);
substr ($data_mod, 0, 8) = substr ($block, 0, 8);
substr ($data_mod, $k * 8, 8) = substr ($block, 8, 8);
}
}
if (index ($data_mod, $AXCRYPT_MAGIC) != 0)
{
$data = "WRONG";
}
}
else # encrypt
{
# wrap:
$data = $AXCRYPT_MAGIC . random_bytes (136);
for (my $j = 0; $j < $iter_wrap; $j++)
{
for (my $k = 1; $k <= 6; $k++)
{
my $idx = 6 * $j + $k;
my $block = substr ($data, 0, 8) .
substr ($data, $k * 8, 8);
$block = $aes->encrypt ($block, $KEK);
substr ($block, 4, 4) ^= pack ("L>", $idx);
substr ($data, 0, 8) = substr ($block, 0, 8);
substr ($data, $k * 8, 8) = substr ($block, 8, 8);
}
}
}
my $hash = sprintf ("\$axcrypt\$*2*%i*%s*%s*%i*%s", $iter_wrap, unpack ("H*", $salt_wrap), unpack ("H*", $data), $iter_kdf, unpack ("H*", $salt_kdf));
return $hash;
}
sub module_verify_hash
{
my $line = shift;
my $idx = index ($line, ':');
return unless $idx >= 0;
my $hash = substr ($line, 0, $idx);
my $word = substr ($line, $idx + 1);
return unless substr ($hash, 0, 11) eq '$axcrypt$*2';
my (undef, undef, $iter_wrap, $salt_wrap, $data, $iter_kdf, $salt_kdf) = split ('\*', $hash);
return unless defined ($iter_wrap);
return unless defined ($salt_wrap);
return unless defined ($data);
return unless defined ($iter_kdf);
return unless defined ($salt_kdf);
return unless ($iter_wrap =~ m/^[0-9]{1,7}$/);
return unless ($salt_wrap =~ m/^[0-9a-fA-F]+$/);
return unless ($data =~ m/^[0-9a-fA-F]+$/);
return unless ($iter_kdf =~ m/^[0-9]{1,7}$/);
return unless ($salt_kdf =~ m/^[0-9a-fA-F]+$/);
$salt_wrap = pack ("H*", $salt_wrap);
$data = pack ("H*", $data);
$salt_kdf = pack ("H*", $salt_kdf);
my $word_packed = pack_if_HEX_notation ($word);
my $new_hash = module_generate_hash ($word_packed, $salt_wrap, $iter_wrap, $data, $salt_kdf, $iter_kdf);
return ($new_hash, $word);
}
1;