From 5f9caed13db94572a00e1ba7831ad6da05abf2ad Mon Sep 17 00:00:00 2001
From: its5Q <leshaegoroov@gmail.com>
Date: Fri, 23 Feb 2024 06:24:24 +1000
Subject: [PATCH] Remove unused Metamask OpenCL kernels

---
 OpenCL/m26620-pure.cl | 375 --------------------------------------
 OpenCL/m26630-pure.cl | 413 ------------------------------------------
 2 files changed, 788 deletions(-)
 delete mode 100644 OpenCL/m26620-pure.cl
 delete mode 100644 OpenCL/m26630-pure.cl

diff --git a/OpenCL/m26620-pure.cl b/OpenCL/m26620-pure.cl
deleted file mode 100644
index 26ad55595..000000000
--- a/OpenCL/m26620-pure.cl
+++ /dev/null
@@ -1,375 +0,0 @@
-/**
- * Author......: See docs/credits.txt
- * License.....: MIT
- */
-
-#define NEW_SIMD_CODE
-
-#ifdef KERNEL_STATIC
-#include M2S(INCLUDE_PATH/inc_vendor.h)
-#include M2S(INCLUDE_PATH/inc_types.h)
-#include M2S(INCLUDE_PATH/inc_platform.cl)
-#include M2S(INCLUDE_PATH/inc_common.cl)
-#include M2S(INCLUDE_PATH/inc_simd.cl)
-#include M2S(INCLUDE_PATH/inc_hash_sha256.cl)
-#include M2S(INCLUDE_PATH/inc_cipher_aes.cl)
-#include M2S(INCLUDE_PATH/inc_cipher_aes-gcm.cl)
-#endif
-
-#define COMPARE_S M2S(INCLUDE_PATH/inc_comp_single.cl)
-#define COMPARE_M M2S(INCLUDE_PATH/inc_comp_multi.cl)
-
-typedef struct pbkdf2_sha256_tmp
-{
-  u32  ipad[8];
-  u32  opad[8];
-
-  u32  dgst[32];
-  u32  out[32];
-
-} pbkdf2_sha256_tmp_t;
-
-typedef struct pbkdf2_sha256_aes_gcm
-{
-  u32 salt_buf[64];
-  u32 iv_buf[4];
-  u32 iv_len;
-  u32 ct_buf[784];
-  u32 ct_len;
-
-} pbkdf2_sha256_aes_gcm_t;
-
-DECLSPEC void hmac_sha256_run_V (PRIVATE_AS u32x *w0, PRIVATE_AS u32x *w1, PRIVATE_AS u32x *w2, PRIVATE_AS u32x *w3, PRIVATE_AS u32x *ipad, PRIVATE_AS u32x *opad, PRIVATE_AS u32x *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];
-
-  sha256_transform_vector (w0, w1, w2, w3, digest);
-
-  w0[0] = digest[0];
-  w0[1] = digest[1];
-  w0[2] = digest[2];
-  w0[3] = digest[3];
-  w1[0] = digest[4];
-  w1[1] = digest[5];
-  w1[2] = digest[6];
-  w1[3] = digest[7];
-  w2[0] = 0x80000000;
-  w2[1] = 0;
-  w2[2] = 0;
-  w2[3] = 0;
-  w3[0] = 0;
-  w3[1] = 0;
-  w3[2] = 0;
-  w3[3] = (64 + 32) * 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];
-
-  sha256_transform_vector (w0, w1, w2, w3, digest);
-}
-
-KERNEL_FQ void m26620_init (KERN_ATTR_TMPS_ESALT (pbkdf2_sha256_tmp_t, pbkdf2_sha256_aes_gcm_t))
-{
-  /**
-   * base
-   */
-
-  const u64 gid = get_global_id (0);
-
-  if (gid >= GID_CNT) return;
-
-  sha256_hmac_ctx_t sha256_hmac_ctx;
-
-  sha256_hmac_init_global_swap (&sha256_hmac_ctx, pws[gid].i, pws[gid].pw_len);
-
-  tmps[gid].ipad[0] = sha256_hmac_ctx.ipad.h[0];
-  tmps[gid].ipad[1] = sha256_hmac_ctx.ipad.h[1];
-  tmps[gid].ipad[2] = sha256_hmac_ctx.ipad.h[2];
-  tmps[gid].ipad[3] = sha256_hmac_ctx.ipad.h[3];
-  tmps[gid].ipad[4] = sha256_hmac_ctx.ipad.h[4];
-  tmps[gid].ipad[5] = sha256_hmac_ctx.ipad.h[5];
-  tmps[gid].ipad[6] = sha256_hmac_ctx.ipad.h[6];
-  tmps[gid].ipad[7] = sha256_hmac_ctx.ipad.h[7];
-
-  tmps[gid].opad[0] = sha256_hmac_ctx.opad.h[0];
-  tmps[gid].opad[1] = sha256_hmac_ctx.opad.h[1];
-  tmps[gid].opad[2] = sha256_hmac_ctx.opad.h[2];
-  tmps[gid].opad[3] = sha256_hmac_ctx.opad.h[3];
-  tmps[gid].opad[4] = sha256_hmac_ctx.opad.h[4];
-  tmps[gid].opad[5] = sha256_hmac_ctx.opad.h[5];
-  tmps[gid].opad[6] = sha256_hmac_ctx.opad.h[6];
-  tmps[gid].opad[7] = sha256_hmac_ctx.opad.h[7];
-
-  sha256_hmac_update_global_swap (&sha256_hmac_ctx, esalt_bufs[DIGESTS_OFFSET_HOST].salt_buf, salt_bufs[SALT_POS_HOST].salt_len);
-
-  for (u32 i = 0, j = 1; i < 8; i += 8, j += 1)
-  {
-    sha256_hmac_ctx_t sha256_hmac_ctx2 = sha256_hmac_ctx;
-
-    u32 w0[4];
-    u32 w1[4];
-    u32 w2[4];
-    u32 w3[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;
-
-    sha256_hmac_update_64 (&sha256_hmac_ctx2, w0, w1, w2, w3, 4);
-
-    sha256_hmac_final (&sha256_hmac_ctx2);
-
-    tmps[gid].dgst[i + 0] = sha256_hmac_ctx2.opad.h[0];
-    tmps[gid].dgst[i + 1] = sha256_hmac_ctx2.opad.h[1];
-    tmps[gid].dgst[i + 2] = sha256_hmac_ctx2.opad.h[2];
-    tmps[gid].dgst[i + 3] = sha256_hmac_ctx2.opad.h[3];
-    tmps[gid].dgst[i + 4] = sha256_hmac_ctx2.opad.h[4];
-    tmps[gid].dgst[i + 5] = sha256_hmac_ctx2.opad.h[5];
-    tmps[gid].dgst[i + 6] = sha256_hmac_ctx2.opad.h[6];
-    tmps[gid].dgst[i + 7] = sha256_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 m26620_loop (KERN_ATTR_TMPS_ESALT (pbkdf2_sha256_tmp_t, pbkdf2_sha256_aes_gcm_t))
-{
-  const u64 gid = get_global_id (0);
-
-  if ((gid * VECT_SIZE) >= GID_CNT) return;
-
-  u32x ipad[8];
-  u32x opad[8];
-
-  ipad[0] = packv (tmps, ipad, gid, 0);
-  ipad[1] = packv (tmps, ipad, gid, 1);
-  ipad[2] = packv (tmps, ipad, gid, 2);
-  ipad[3] = packv (tmps, ipad, gid, 3);
-  ipad[4] = packv (tmps, ipad, gid, 4);
-  ipad[5] = packv (tmps, ipad, gid, 5);
-  ipad[6] = packv (tmps, ipad, gid, 6);
-  ipad[7] = packv (tmps, ipad, gid, 7);
-
-  opad[0] = packv (tmps, opad, gid, 0);
-  opad[1] = packv (tmps, opad, gid, 1);
-  opad[2] = packv (tmps, opad, gid, 2);
-  opad[3] = packv (tmps, opad, gid, 3);
-  opad[4] = packv (tmps, opad, gid, 4);
-  opad[5] = packv (tmps, opad, gid, 5);
-  opad[6] = packv (tmps, opad, gid, 6);
-  opad[7] = packv (tmps, opad, gid, 7);
-
-  for (u32 i = 0; i < 8; i += 8)
-  {
-    u32x dgst[8];
-    u32x out[8];
-
-    dgst[0] = packv (tmps, dgst, gid, i + 0);
-    dgst[1] = packv (tmps, dgst, gid, i + 1);
-    dgst[2] = packv (tmps, dgst, gid, i + 2);
-    dgst[3] = packv (tmps, dgst, gid, i + 3);
-    dgst[4] = packv (tmps, dgst, gid, i + 4);
-    dgst[5] = packv (tmps, dgst, gid, i + 5);
-    dgst[6] = packv (tmps, dgst, gid, i + 6);
-    dgst[7] = packv (tmps, dgst, gid, i + 7);
-
-    out[0] = packv (tmps, out, gid, i + 0);
-    out[1] = packv (tmps, out, gid, i + 1);
-    out[2] = packv (tmps, out, gid, i + 2);
-    out[3] = packv (tmps, out, gid, i + 3);
-    out[4] = packv (tmps, out, gid, i + 4);
-    out[5] = packv (tmps, out, gid, i + 5);
-    out[6] = packv (tmps, out, gid, i + 6);
-    out[7] = packv (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];
-
-      w0[0] = dgst[0];
-      w0[1] = dgst[1];
-      w0[2] = dgst[2];
-      w0[3] = dgst[3];
-      w1[0] = dgst[4];
-      w1[1] = dgst[5];
-      w1[2] = dgst[6];
-      w1[3] = dgst[7];
-      w2[0] = 0x80000000;
-      w2[1] = 0;
-      w2[2] = 0;
-      w2[3] = 0;
-      w3[0] = 0;
-      w3[1] = 0;
-      w3[2] = 0;
-      w3[3] = (64 + 32) * 8;
-
-      hmac_sha256_run_V (w0, w1, w2, w3, 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];
-    }
-
-    unpackv (tmps, dgst, gid, i + 0, dgst[0]);
-    unpackv (tmps, dgst, gid, i + 1, dgst[1]);
-    unpackv (tmps, dgst, gid, i + 2, dgst[2]);
-    unpackv (tmps, dgst, gid, i + 3, dgst[3]);
-    unpackv (tmps, dgst, gid, i + 4, dgst[4]);
-    unpackv (tmps, dgst, gid, i + 5, dgst[5]);
-    unpackv (tmps, dgst, gid, i + 6, dgst[6]);
-    unpackv (tmps, dgst, gid, i + 7, dgst[7]);
-
-    unpackv (tmps, out, gid, i + 0, out[0]);
-    unpackv (tmps, out, gid, i + 1, out[1]);
-    unpackv (tmps, out, gid, i + 2, out[2]);
-    unpackv (tmps, out, gid, i + 3, out[3]);
-    unpackv (tmps, out, gid, i + 4, out[4]);
-    unpackv (tmps, out, gid, i + 5, out[5]);
-    unpackv (tmps, out, gid, i + 6, out[6]);
-    unpackv (tmps, out, gid, i + 7, out[7]);
-  }
-}
-
-KERNEL_FQ void m26620_comp (KERN_ATTR_TMPS_ESALT (pbkdf2_sha256_tmp_t, pbkdf2_sha256_aes_gcm_t))
-{
-  const u64 gid = get_global_id (0);
-  const u64 lid = get_local_id (0);
-  const u64 lsz = get_local_size (0);
-
-  /**
-   * aes shared
-   */
-
-  #ifdef REAL_SHM
-
-  LOCAL_VK u32 s_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_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_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_CNT) return;
-
-  // keys
-
-  u32 ukey[8];
-
-  ukey[0] = tmps[gid].out[0];
-  ukey[1] = tmps[gid].out[1];
-  ukey[2] = tmps[gid].out[2];
-  ukey[3] = tmps[gid].out[3];
-  ukey[4] = tmps[gid].out[4];
-  ukey[5] = tmps[gid].out[5];
-  ukey[6] = tmps[gid].out[6];
-  ukey[7] = tmps[gid].out[7];
-
-  u32 key_len = 32 * 8;
-
-  u32 key[60] = { 0 };
-  u32 subKey[4] = { 0 };
-
-  AES_GCM_Init (ukey, key_len, key, subKey, s_te0, s_te1, s_te2, s_te3, s_te4);
-
-  // iv
-
-  u32 iv[4];
-
-  iv[0] = esalt_bufs[DIGESTS_OFFSET_HOST].iv_buf[0];
-  iv[1] = esalt_bufs[DIGESTS_OFFSET_HOST].iv_buf[1];
-  iv[2] = esalt_bufs[DIGESTS_OFFSET_HOST].iv_buf[2];
-  iv[3] = esalt_bufs[DIGESTS_OFFSET_HOST].iv_buf[3];
-
-  const u32 iv_len = esalt_bufs[DIGESTS_OFFSET_HOST].iv_len;
-
-  u32 J0[4] = { 0 };
-
-  AES_GCM_Prepare_J0 (iv, iv_len, subKey, J0);
-
-  // ct
-
-  u32 T[4] = { 0 };
-  u32 S[4] = { 0 };
-
-  u32 S_len   = 16;
-  u32 aad_buf[4] = { 0 };
-  u32 aad_len = 0;
-
-  AES_GCM_GHASH_GLOBAL (subKey, aad_buf, aad_len, esalt_bufs[DIGESTS_OFFSET_HOST].ct_buf, esalt_bufs[DIGESTS_OFFSET_HOST].ct_len, S);
-
-  AES_GCM_GCTR (key, J0, S, S_len, T, s_te0, s_te1, s_te2, s_te3, s_te4);
-
-  /* compare tag */
-
-  const u32 r0 = T[0];
-  const u32 r1 = T[1];
-  const u32 r2 = T[2];
-  const u32 r3 = T[3];
-
-  #define il_pos 0
-
-  #ifdef KERNEL_STATIC
-  #include COMPARE_M
-  #endif
-}
diff --git a/OpenCL/m26630-pure.cl b/OpenCL/m26630-pure.cl
deleted file mode 100644
index 39727b730..000000000
--- a/OpenCL/m26630-pure.cl
+++ /dev/null
@@ -1,413 +0,0 @@
-/**
- * Author......: See docs/credits.txt
- * License.....: MIT
- */
-
-#define NEW_SIMD_CODE
-
-#ifdef KERNEL_STATIC
-#include M2S(INCLUDE_PATH/inc_vendor.h)
-#include M2S(INCLUDE_PATH/inc_types.h)
-#include M2S(INCLUDE_PATH/inc_platform.cl)
-#include M2S(INCLUDE_PATH/inc_common.cl)
-#include M2S(INCLUDE_PATH/inc_simd.cl)
-#include M2S(INCLUDE_PATH/inc_hash_sha256.cl)
-#include M2S(INCLUDE_PATH/inc_cipher_aes.cl)
-#include M2S(INCLUDE_PATH/inc_cipher_aes-gcm.cl)
-#endif
-
-#define COMPARE_S M2S(INCLUDE_PATH/inc_comp_single.cl)
-#define COMPARE_M M2S(INCLUDE_PATH/inc_comp_multi.cl)
-
-typedef struct pbkdf2_sha256_tmp
-{
-  u32 ipad[8];
-  u32 opad[8];
-
-  u32 dgst[32];
-  u32 out[32];
-
-} pbkdf2_sha256_tmp_t;
-
-typedef struct pbkdf2_sha256_aes_gcm
-{
-  u32 salt_buf[64];
-  u32 iv_buf[4];
-  u32 iv_len;
-  u32 ct_buf[16];
-  u32 ct_len;
-
-} pbkdf2_sha256_aes_gcm_t;
-
-DECLSPEC void hmac_sha256_run_V (PRIVATE_AS u32x *w0, PRIVATE_AS u32x *w1, PRIVATE_AS u32x *w2, PRIVATE_AS u32x *w3, PRIVATE_AS u32x *ipad, PRIVATE_AS u32x *opad, PRIVATE_AS u32x *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];
-
-  sha256_transform_vector (w0, w1, w2, w3, digest);
-
-  w0[0] = digest[0];
-  w0[1] = digest[1];
-  w0[2] = digest[2];
-  w0[3] = digest[3];
-  w1[0] = digest[4];
-  w1[1] = digest[5];
-  w1[2] = digest[6];
-  w1[3] = digest[7];
-  w2[0] = 0x80000000;
-  w2[1] = 0;
-  w2[2] = 0;
-  w2[3] = 0;
-  w3[0] = 0;
-  w3[1] = 0;
-  w3[2] = 0;
-  w3[3] = (64 + 32) * 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];
-
-  sha256_transform_vector (w0, w1, w2, w3, digest);
-}
-
-KERNEL_FQ void m26630_init (KERN_ATTR_TMPS_ESALT (pbkdf2_sha256_tmp_t, pbkdf2_sha256_aes_gcm_t))
-{
-  /**
-   * base
-   */
-
-  const u64 gid = get_global_id (0);
-
-  if (gid >= GID_CNT) return;
-
-  sha256_hmac_ctx_t sha256_hmac_ctx;
-
-  sha256_hmac_init_global_swap (&sha256_hmac_ctx, pws[gid].i, pws[gid].pw_len);
-
-  tmps[gid].ipad[0] = sha256_hmac_ctx.ipad.h[0];
-  tmps[gid].ipad[1] = sha256_hmac_ctx.ipad.h[1];
-  tmps[gid].ipad[2] = sha256_hmac_ctx.ipad.h[2];
-  tmps[gid].ipad[3] = sha256_hmac_ctx.ipad.h[3];
-  tmps[gid].ipad[4] = sha256_hmac_ctx.ipad.h[4];
-  tmps[gid].ipad[5] = sha256_hmac_ctx.ipad.h[5];
-  tmps[gid].ipad[6] = sha256_hmac_ctx.ipad.h[6];
-  tmps[gid].ipad[7] = sha256_hmac_ctx.ipad.h[7];
-
-  tmps[gid].opad[0] = sha256_hmac_ctx.opad.h[0];
-  tmps[gid].opad[1] = sha256_hmac_ctx.opad.h[1];
-  tmps[gid].opad[2] = sha256_hmac_ctx.opad.h[2];
-  tmps[gid].opad[3] = sha256_hmac_ctx.opad.h[3];
-  tmps[gid].opad[4] = sha256_hmac_ctx.opad.h[4];
-  tmps[gid].opad[5] = sha256_hmac_ctx.opad.h[5];
-  tmps[gid].opad[6] = sha256_hmac_ctx.opad.h[6];
-  tmps[gid].opad[7] = sha256_hmac_ctx.opad.h[7];
-
-  sha256_hmac_update_global_swap (&sha256_hmac_ctx, esalt_bufs[DIGESTS_OFFSET_HOST].salt_buf, salt_bufs[SALT_POS_HOST].salt_len);
-
-  for (u32 i = 0, j = 1; i < 8; i += 8, j += 1)
-  {
-    sha256_hmac_ctx_t sha256_hmac_ctx2 = sha256_hmac_ctx;
-
-    u32 w0[4];
-    u32 w1[4];
-    u32 w2[4];
-    u32 w3[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;
-
-    sha256_hmac_update_64 (&sha256_hmac_ctx2, w0, w1, w2, w3, 4);
-
-    sha256_hmac_final (&sha256_hmac_ctx2);
-
-    tmps[gid].dgst[i + 0] = sha256_hmac_ctx2.opad.h[0];
-    tmps[gid].dgst[i + 1] = sha256_hmac_ctx2.opad.h[1];
-    tmps[gid].dgst[i + 2] = sha256_hmac_ctx2.opad.h[2];
-    tmps[gid].dgst[i + 3] = sha256_hmac_ctx2.opad.h[3];
-    tmps[gid].dgst[i + 4] = sha256_hmac_ctx2.opad.h[4];
-    tmps[gid].dgst[i + 5] = sha256_hmac_ctx2.opad.h[5];
-    tmps[gid].dgst[i + 6] = sha256_hmac_ctx2.opad.h[6];
-    tmps[gid].dgst[i + 7] = sha256_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 m26630_loop (KERN_ATTR_TMPS_ESALT (pbkdf2_sha256_tmp_t, pbkdf2_sha256_aes_gcm_t))
-{
-  const u64 gid = get_global_id (0);
-
-  if ((gid * VECT_SIZE) >= GID_CNT) return;
-
-  u32x ipad[8];
-  u32x opad[8];
-
-  ipad[0] = packv (tmps, ipad, gid, 0);
-  ipad[1] = packv (tmps, ipad, gid, 1);
-  ipad[2] = packv (tmps, ipad, gid, 2);
-  ipad[3] = packv (tmps, ipad, gid, 3);
-  ipad[4] = packv (tmps, ipad, gid, 4);
-  ipad[5] = packv (tmps, ipad, gid, 5);
-  ipad[6] = packv (tmps, ipad, gid, 6);
-  ipad[7] = packv (tmps, ipad, gid, 7);
-
-  opad[0] = packv (tmps, opad, gid, 0);
-  opad[1] = packv (tmps, opad, gid, 1);
-  opad[2] = packv (tmps, opad, gid, 2);
-  opad[3] = packv (tmps, opad, gid, 3);
-  opad[4] = packv (tmps, opad, gid, 4);
-  opad[5] = packv (tmps, opad, gid, 5);
-  opad[6] = packv (tmps, opad, gid, 6);
-  opad[7] = packv (tmps, opad, gid, 7);
-
-  for (u32 i = 0; i < 8; i += 8)
-  {
-    u32x dgst[8];
-    u32x out[8];
-
-    dgst[0] = packv (tmps, dgst, gid, i + 0);
-    dgst[1] = packv (tmps, dgst, gid, i + 1);
-    dgst[2] = packv (tmps, dgst, gid, i + 2);
-    dgst[3] = packv (tmps, dgst, gid, i + 3);
-    dgst[4] = packv (tmps, dgst, gid, i + 4);
-    dgst[5] = packv (tmps, dgst, gid, i + 5);
-    dgst[6] = packv (tmps, dgst, gid, i + 6);
-    dgst[7] = packv (tmps, dgst, gid, i + 7);
-
-    out[0] = packv (tmps, out, gid, i + 0);
-    out[1] = packv (tmps, out, gid, i + 1);
-    out[2] = packv (tmps, out, gid, i + 2);
-    out[3] = packv (tmps, out, gid, i + 3);
-    out[4] = packv (tmps, out, gid, i + 4);
-    out[5] = packv (tmps, out, gid, i + 5);
-    out[6] = packv (tmps, out, gid, i + 6);
-    out[7] = packv (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];
-
-      w0[0] = dgst[0];
-      w0[1] = dgst[1];
-      w0[2] = dgst[2];
-      w0[3] = dgst[3];
-      w1[0] = dgst[4];
-      w1[1] = dgst[5];
-      w1[2] = dgst[6];
-      w1[3] = dgst[7];
-      w2[0] = 0x80000000;
-      w2[1] = 0;
-      w2[2] = 0;
-      w2[3] = 0;
-      w3[0] = 0;
-      w3[1] = 0;
-      w3[2] = 0;
-      w3[3] = (64 + 32) * 8;
-
-      hmac_sha256_run_V (w0, w1, w2, w3, 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];
-    }
-
-    unpackv (tmps, dgst, gid, i + 0, dgst[0]);
-    unpackv (tmps, dgst, gid, i + 1, dgst[1]);
-    unpackv (tmps, dgst, gid, i + 2, dgst[2]);
-    unpackv (tmps, dgst, gid, i + 3, dgst[3]);
-    unpackv (tmps, dgst, gid, i + 4, dgst[4]);
-    unpackv (tmps, dgst, gid, i + 5, dgst[5]);
-    unpackv (tmps, dgst, gid, i + 6, dgst[6]);
-    unpackv (tmps, dgst, gid, i + 7, dgst[7]);
-
-    unpackv (tmps, out, gid, i + 0, out[0]);
-    unpackv (tmps, out, gid, i + 1, out[1]);
-    unpackv (tmps, out, gid, i + 2, out[2]);
-    unpackv (tmps, out, gid, i + 3, out[3]);
-    unpackv (tmps, out, gid, i + 4, out[4]);
-    unpackv (tmps, out, gid, i + 5, out[5]);
-    unpackv (tmps, out, gid, i + 6, out[6]);
-    unpackv (tmps, out, gid, i + 7, out[7]);
-  }
-}
-
-KERNEL_FQ void m26630_comp (KERN_ATTR_TMPS_ESALT (pbkdf2_sha256_tmp_t, pbkdf2_sha256_aes_gcm_t))
-{
-  const u64 gid = get_global_id (0);
-  const u64 lid = get_local_id (0);
-  const u64 lsz = get_local_size (0);
-
-  /**
-   * aes shared
-   */
-
-  #ifdef REAL_SHM
-
-  LOCAL_VK u32 s_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_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_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_CNT) return;
-
-  const u32 digest_pos = LOOP_POS;
-
-  const u32 digest_cur = DIGESTS_OFFSET_HOST + digest_pos;
-
-  GLOBAL_AS const pbkdf2_sha256_aes_gcm_t *pbkdf2_sha256_aes_gcm = &esalt_bufs[digest_cur];
-
-  // keys
-
-  u32 ukey[8];
-
-  ukey[0] = tmps[gid].out[0];
-  ukey[1] = tmps[gid].out[1];
-  ukey[2] = tmps[gid].out[2];
-  ukey[3] = tmps[gid].out[3];
-  ukey[4] = tmps[gid].out[4];
-  ukey[5] = tmps[gid].out[5];
-  ukey[6] = tmps[gid].out[6];
-  ukey[7] = tmps[gid].out[7];
-
-  u32 key_len = 32 * 8;
-
-  u32 key[60] = { 0 };
-  u32 subKey[4] = { 0 };
-
-  AES_GCM_Init (ukey, key_len, key, subKey, s_te0, s_te1, s_te2, s_te3, s_te4);
-
-  // iv
-
-  u32 iv[4];
-
-  iv[0] = pbkdf2_sha256_aes_gcm->iv_buf[0];
-  iv[1] = pbkdf2_sha256_aes_gcm->iv_buf[1];
-  iv[2] = pbkdf2_sha256_aes_gcm->iv_buf[2];
-  iv[3] = pbkdf2_sha256_aes_gcm->iv_buf[3];
-
-  const u32 iv_len = pbkdf2_sha256_aes_gcm->iv_len;
-
-  u32 J0[4] = { 0 };
-
-  AES_GCM_Prepare_J0 (iv, iv_len, subKey, J0);
-
-  u32 ct[8];
-
-  ct[0] = pbkdf2_sha256_aes_gcm->ct_buf[0]; // first block of ciphertext
-  ct[1] = pbkdf2_sha256_aes_gcm->ct_buf[1];
-  ct[2] = pbkdf2_sha256_aes_gcm->ct_buf[2];
-  ct[3] = pbkdf2_sha256_aes_gcm->ct_buf[3];
-  ct[4] = pbkdf2_sha256_aes_gcm->ct_buf[4]; // second block of ciphertext
-  ct[5] = pbkdf2_sha256_aes_gcm->ct_buf[5];
-  ct[6] = pbkdf2_sha256_aes_gcm->ct_buf[6];
-  ct[7] = pbkdf2_sha256_aes_gcm->ct_buf[7];
-
-  u32 pt[8] = { 0 };
-
-  AES_GCM_decrypt (key, J0, ct, 32, pt, s_te0, s_te1, s_te2, s_te3, s_te4);
-
-  const int correct = is_valid_printable_32 (pt[0])
-                    + is_valid_printable_32 (pt[1])
-                    + is_valid_printable_32 (pt[2])
-                    + is_valid_printable_32 (pt[3])
-                    + is_valid_printable_32 (pt[4])
-                    + is_valid_printable_32 (pt[5])
-                    + is_valid_printable_32 (pt[6])
-                    + is_valid_printable_32 (pt[7]);
-
-  if (correct != 8) return;
-
-  /*
-  const int pt_len = 28; // not using 32 byte but 28 because our UTF8 allows up to 4 byte per character and since we decrypt 32 byte
-                         // only we can't guarantee it is not in the middle of a UTF8 byte stream at that point
-
-  if (hc_enc_scan (pt, pt_len))
-  {
-    hc_enc_t hc_enc;
-
-    hc_enc_init (&hc_enc);
-
-    while (hc_enc_has_next (&hc_enc, pt_len))
-    {
-      u32 enc_buf[16] = { 0 };
-
-      const int enc_len = hc_enc_next (&hc_enc, pt, pt_len, 32, enc_buf, sizeof (enc_buf));
-
-      if (enc_len == -1) return;
-    }
-  }
-  */
-
-  const u32 r0 = ct[0];
-  const u32 r1 = ct[1];
-  const u32 r2 = ct[2];
-  const u32 r3 = ct[3];
-
-  #define il_pos 0
-
-  #ifdef KERNEL_STATIC
-  #include COMPARE_M
-  #endif
-}