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

OpenCL/m23500-pure.cl

@@ -0,0 +1,521 @@
+/**
+ * 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;
+  }
+}

OpenCL/m23600-pure.cl

@@ -0,0 +1,537 @@
+/**
+ * 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;
+  }
+}

docs/changes.txt

@@ -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
 
 ##

docs/readme.txt

@@ -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

src/modules/module_23500.c

@@ -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;
+}

src/modules/module_23600.c

@@ -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-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;
+}

tools/test_modules/m23500.pm

@@ -0,0 +1,145 @@
+#!/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;

tools/test_modules/m23600.pm

@@ -0,0 +1,142 @@
+#!/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;