From 0b06034d018b9998c16b74f1417ccf530c0ee5fa Mon Sep 17 00:00:00 2001 From: philsmd Date: Wed, 12 Aug 2020 11:05:35 +0200 Subject: [PATCH] fixes #546: added -m 23300 = Apple iWork cracking --- OpenCL/m23300-pure.cl | 410 +++++++++++++++++++++++++++++++++++ docs/changes.txt | 1 + docs/readme.txt | 1 + src/modules/module_23300.c | 327 ++++++++++++++++++++++++++++ tools/test_modules/m23300.pm | 148 +++++++++++++ 5 files changed, 887 insertions(+) create mode 100644 OpenCL/m23300-pure.cl create mode 100644 src/modules/module_23300.c create mode 100644 tools/test_modules/m23300.pm diff --git a/OpenCL/m23300-pure.cl b/OpenCL/m23300-pure.cl new file mode 100644 index 000000000..a2f0bb4bc --- /dev/null +++ b/OpenCL/m23300-pure.cl @@ -0,0 +1,410 @@ +/** + * 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_sha1.cl" +#include "inc_hash_sha256.cl" +#include "inc_cipher_aes.cl" +#endif + +typedef struct iwork_tmp +{ + u32 ipad[5]; + u32 opad[5]; + + u32 dgst[5]; + u32 out[5]; + +} iwork_tmp_t; + +typedef struct iwork +{ + u32 iv[4]; + u32 data[16]; + +} iwork_t; + +DECLSPEC void hmac_sha1_run_V (u32x *w0, u32x *w1, u32x *w2, u32x *w3, u32x *ipad, u32x *opad, u32x *digest) +{ + digest[0] = ipad[0]; + digest[1] = ipad[1]; + digest[2] = ipad[2]; + digest[3] = ipad[3]; + digest[4] = ipad[4]; + + sha1_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] = 0x80000000; + 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] = (64 + 20) * 8; + + digest[0] = opad[0]; + digest[1] = opad[1]; + digest[2] = opad[2]; + digest[3] = opad[3]; + digest[4] = opad[4]; + + sha1_transform_vector (w0, w1, w2, w3, digest); +} + +KERNEL_FQ void m23300_init (KERN_ATTR_TMPS_ESALT (iwork_tmp_t, iwork_t)) +{ + /** + * base + */ + + const u64 gid = get_global_id (0); + + if (gid >= gid_max) return; + + sha1_hmac_ctx_t sha1_hmac_ctx; + + sha1_hmac_init_global_swap (&sha1_hmac_ctx, pws[gid].i, pws[gid].pw_len); + + tmps[gid].ipad[0] = sha1_hmac_ctx.ipad.h[0]; + tmps[gid].ipad[1] = sha1_hmac_ctx.ipad.h[1]; + tmps[gid].ipad[2] = sha1_hmac_ctx.ipad.h[2]; + tmps[gid].ipad[3] = sha1_hmac_ctx.ipad.h[3]; + tmps[gid].ipad[4] = sha1_hmac_ctx.ipad.h[4]; + + tmps[gid].opad[0] = sha1_hmac_ctx.opad.h[0]; + tmps[gid].opad[1] = sha1_hmac_ctx.opad.h[1]; + tmps[gid].opad[2] = sha1_hmac_ctx.opad.h[2]; + tmps[gid].opad[3] = sha1_hmac_ctx.opad.h[3]; + tmps[gid].opad[4] = sha1_hmac_ctx.opad.h[4]; + + u32 w0[4]; + u32 w1[4]; + u32 w2[4]; + u32 w3[4]; + + w0[0] = salt_bufs[salt_pos].salt_buf[0]; + w0[1] = salt_bufs[salt_pos].salt_buf[1]; + w0[2] = salt_bufs[salt_pos].salt_buf[2]; + w0[3] = salt_bufs[salt_pos].salt_buf[3]; + w1[0] = 0; + w1[1] = 0; + w1[2] = 0; + w1[3] = 0; + w2[0] = 0; + w2[1] = 0; + w2[2] = 0; + w2[3] = 0; + w3[0] = 0; + w3[1] = 0; + w3[2] = 0; + w3[3] = 0; + + sha1_hmac_update_64 (&sha1_hmac_ctx, w0, w1, w2, w3, salt_bufs[salt_pos].salt_len); + + for (u32 i = 0, j = 1; i < 4; i += 5, j += 1) + { + sha1_hmac_ctx_t sha1_hmac_ctx2 = sha1_hmac_ctx; + + 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; + + sha1_hmac_update_64 (&sha1_hmac_ctx2, w0, w1, w2, w3, 4); + + sha1_hmac_final (&sha1_hmac_ctx2); + + tmps[gid].dgst[i + 0] = sha1_hmac_ctx2.opad.h[0]; + tmps[gid].dgst[i + 1] = sha1_hmac_ctx2.opad.h[1]; + tmps[gid].dgst[i + 2] = sha1_hmac_ctx2.opad.h[2]; + tmps[gid].dgst[i + 3] = sha1_hmac_ctx2.opad.h[3]; + tmps[gid].dgst[i + 4] = sha1_hmac_ctx2.opad.h[4]; + + 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]; + } +} + +KERNEL_FQ void m23300_loop (KERN_ATTR_TMPS_ESALT (iwork_tmp_t, iwork_t)) +{ + const u64 gid = get_global_id (0); + + if ((gid * VECT_SIZE) >= gid_max) return; + + u32x ipad[5]; + u32x opad[5]; + + 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); + + 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); + + for (u32 i = 0; i < 4; i += 5) + { + u32x dgst[5]; + u32x out[5]; + + 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); + + 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); + + 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] = 0x80000000; + 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] = (64 + 20) * 8; + + hmac_sha1_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]; + } + + 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, 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]); + } +} + +KERNEL_FQ void m23300_comp (KERN_ATTR_TMPS_ESALT (iwork_tmp_t, iwork_t)) +{ + const u64 gid = get_global_id (0); + const u64 lid = get_local_id (0); + const u64 lsz = get_local_size (0); + + /** + * aes shared + */ + + #ifdef REAL_SHM + + LOCAL_VK u32 s_td0[256]; + LOCAL_VK u32 s_td1[256]; + LOCAL_VK u32 s_td2[256]; + LOCAL_VK u32 s_td3[256]; + LOCAL_VK u32 s_td4[256]; + + LOCAL_VK u32 s_te0[256]; + LOCAL_VK u32 s_te1[256]; + LOCAL_VK u32 s_te2[256]; + LOCAL_VK u32 s_te3[256]; + LOCAL_VK u32 s_te4[256]; + + for (u32 i = lid; i < 256; i += lsz) + { + s_td0[i] = td0[i]; + s_td1[i] = td1[i]; + s_td2[i] = td2[i]; + s_td3[i] = td3[i]; + s_td4[i] = td4[i]; + + s_te0[i] = te0[i]; + s_te1[i] = te1[i]; + s_te2[i] = te2[i]; + s_te3[i] = te3[i]; + s_te4[i] = te4[i]; + } + + SYNC_THREADS (); + + #else + + CONSTANT_AS u32a *s_td0 = td0; + CONSTANT_AS u32a *s_td1 = td1; + CONSTANT_AS u32a *s_td2 = td2; + CONSTANT_AS u32a *s_td3 = td3; + CONSTANT_AS u32a *s_td4 = td4; + + CONSTANT_AS u32a *s_te0 = te0; + CONSTANT_AS u32a *s_te1 = te1; + CONSTANT_AS u32a *s_te2 = te2; + CONSTANT_AS u32a *s_te3 = te3; + CONSTANT_AS u32a *s_te4 = te4; + + #endif + + if (gid >= gid_max) return; + + /** + * AES part + */ + + 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]; + + #define KEYLEN 44 + + u32 ks[KEYLEN]; + + AES128_set_decrypt_key (ks, ukey, s_te0, s_te1, s_te2, s_te3, s_td0, s_td1, s_td2, s_td3); + + u32 iv[4]; + + iv[0] = esalt_bufs[digests_offset].iv[0]; + iv[1] = esalt_bufs[digests_offset].iv[1]; + iv[2] = esalt_bufs[digests_offset].iv[2]; + iv[3] = esalt_bufs[digests_offset].iv[3]; + + u32 res[12]; // actually res[16], but we don't need the full 64 bytes output + + for (u32 i = 0; i < 12; i += 4) + { + u32 data[4]; + + data[0] = esalt_bufs[digests_offset].data[i + 0]; + data[1] = esalt_bufs[digests_offset].data[i + 1]; + data[2] = esalt_bufs[digests_offset].data[i + 2]; + data[3] = esalt_bufs[digests_offset].data[i + 3]; + + u32 out[4]; + + aes128_decrypt (ks, data, out, s_td0, s_td1, s_td2, s_td3, s_td4); + + res[i + 0] = out[0] ^ iv[0]; + res[i + 1] = out[1] ^ iv[1]; + res[i + 2] = out[2] ^ iv[2]; + res[i + 3] = out[3] ^ iv[3]; + + iv[0] = data[0]; + iv[1] = data[1]; + iv[2] = data[2]; + iv[3] = data[3]; + } + + sha256_ctx_t ctx; + + sha256_init (&ctx); + + u32 w0[4]; + + w0[0] = hc_swap32_S (res[0]); + w0[1] = hc_swap32_S (res[1]); + w0[2] = hc_swap32_S (res[2]); + w0[3] = hc_swap32_S (res[3]); + + u32 w1[4]; + + w1[0] = hc_swap32_S (res[4]); + w1[1] = hc_swap32_S (res[5]); + w1[2] = hc_swap32_S (res[6]); + w1[3] = hc_swap32_S (res[7]); + + u32 w2[4]; + + w2[0] = 0; + w2[1] = 0; + w2[2] = 0; + w2[3] = 0; + + u32 w3[4]; + + w3[0] = 0; + w3[1] = 0; + w3[2] = 0; + w3[3] = 0; + + sha256_update_64 (&ctx, w0, w1, w2, w3, 32); + + sha256_final (&ctx); + + u32 checksum[4]; + + checksum[0] = hc_swap32_S (ctx.h[0]); + checksum[1] = hc_swap32_S (ctx.h[1]); + checksum[2] = hc_swap32_S (ctx.h[2]); + checksum[3] = hc_swap32_S (ctx.h[3]); + + if ((res[ 8] == checksum[0]) && + (res[ 9] == checksum[1]) && + (res[10] == checksum[2]) && + (res[11] == checksum[3])) + { + 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; + } +} diff --git a/docs/changes.txt b/docs/changes.txt index ee94d1cb0..2c75be7c1 100644 --- a/docs/changes.txt +++ b/docs/changes.txt @@ -4,6 +4,7 @@ ## Algorithms ## +- Added hash-mode: Apple iWork - Added hash-mode: RSA/DSA/EC/OPENSSH Private Keys ## diff --git a/docs/readme.txt b/docs/readme.txt index 458b162c5..848bd2304 100644 --- a/docs/readme.txt +++ b/docs/readme.txt @@ -259,6 +259,7 @@ NVIDIA GPUs require "NVIDIA Driver" (440.64 or later) and "CUDA Toolkit" (9.0 or - PDF 1.4 - 1.6 (Acrobat 5 - 8) - PDF 1.7 Level 3 (Acrobat 9) - PDF 1.7 Level 8 (Acrobat 10 - 11) +- Apple iWork - MS Office 2007 - MS Office 2010 - MS Office 2013 diff --git a/src/modules/module_23300.c b/src/modules/module_23300.c new file mode 100644 index 000000000..7b085db3a --- /dev/null +++ b/src/modules/module_23300.c @@ -0,0 +1,327 @@ +/** + * 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_DOCUMENTS; +static const char *HASH_NAME = "Apple iWork"; +static const u64 KERN_TYPE = 23300; +static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE + | OPTI_TYPE_SLOW_HASH_SIMD_LOOP; +static const u64 OPTS_TYPE = OPTS_TYPE_PT_GENERATE_LE + | OPTS_TYPE_ST_HEX; +static const u32 SALT_TYPE = SALT_TYPE_EMBEDDED; +static const char *ST_PASS = "hashcat"; +static const char *ST_HASH = "$iwork$2$1$1$4000$b31b7320d1e7a5ee$01f54d6f9e5090eb16fef2b05f8242bc$69561c985268326b7353fb22c3685a378341127557bd2bbea1bd10afb31f2127344707b662a2c29480c32b8b93dea0538327f604e5aa8733be83af25f370f7ac"; + +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 iwork_tmp +{ + u32 ipad[5]; + u32 opad[5]; + + u32 dgst[5]; + u32 out[5]; + +} iwork_tmp_t; + +typedef struct iwork +{ + u32 iv[4]; + u32 data[16]; + +} iwork_t; + +static const char *SIGNATURE_IWORK = "$iwork$"; +static const u32 FORMAT_NUM_IWORK = 1; + +u64 module_tmp_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) +{ + const u64 tmp_size = (const u64) sizeof (iwork_tmp_t); + + return tmp_size; +} + +u64 module_esalt_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) +{ + const u64 esalt_size = (const u64) sizeof (iwork_t); + + return esalt_size; +} + +u32 module_pw_max (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) +{ + // this overrides the reductions of PW_MAX in case optimized kernel is selected + // IOW, even in optimized kernel mode it support length 256 + + const u32 pw_max = PW_MAX; + + return pw_max; +} + +int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED void *digest_buf, MAYBE_UNUSED salt_t *salt, MAYBE_UNUSED void *esalt_buf, MAYBE_UNUSED void *hook_salt_buf, MAYBE_UNUSED hashinfo_t *hash_info, const char *line_buf, MAYBE_UNUSED const int line_len) +{ + u32 *digest = (u32 *) digest_buf; + + iwork_t *iwork = (iwork_t *) esalt_buf; + + token_t token; + + token.token_cnt = 8; + + token.signatures_cnt = 1; + token.signatures_buf[0] = SIGNATURE_IWORK; + + token.len[0] = 7; + token.attr[0] = TOKEN_ATTR_FIXED_LENGTH + | TOKEN_ATTR_VERIFY_SIGNATURE; + + token.len_min[1] = 1; + token.len_max[1] = 1; + token.sep[1] = '$'; + token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_DIGIT; + + token.len_min[2] = 1; + token.len_max[2] = 1; + token.sep[2] = '$'; + token.attr[2] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_DIGIT; + + token.len_min[3] = 1; + token.len_max[3] = 1; + token.sep[3] = '$'; + token.attr[3] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_DIGIT; + + token.len_min[4] = 4; + token.len_max[4] = 6; + token.sep[4] = '$'; + token.attr[4] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_DIGIT; + + token.len_min[5] = 16; + token.len_max[5] = 32; + token.sep[5] = '$'; + token.attr[5] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_HEX; + + token.len_min[6] = 32; + token.len_max[6] = 32; + token.sep[6] = '$'; + token.attr[6] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_HEX; + + token.len[7] = 128; + token.attr[7] = 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); + + const u8 *hash_ver_pos = token.buf[1]; + const u8 *file_ver_pos = token.buf[2]; + const u8 *format_ver_pos = token.buf[3]; + + const u32 hash_ver = hc_strtoul ((const char *) hash_ver_pos, NULL, 10); + const u32 file_ver = hc_strtoul ((const char *) file_ver_pos, NULL, 10); + const u32 format_ver = hc_strtoul ((const char *) format_ver_pos, NULL, 10); + + if (format_ver != FORMAT_NUM_IWORK) return (PARSER_SALT_VALUE); + + if ((hash_ver != 1) && (hash_ver != 2)) return (PARSER_SALT_VALUE); + if ((file_ver != 1) && (file_ver != 2)) return (PARSER_SALT_VALUE); + + salt->salt_sign[0] = hash_ver; + salt->salt_sign[1] = file_ver; + + const u8 *iter_pos = token.buf[4]; + + const u32 iterations = hc_strtoul ((const char *) iter_pos, NULL, 10); + + if (iterations < 1000) return (PARSER_SALT_ITERATION); + if (iterations > 999999) return (PARSER_SALT_ITERATION); + + salt->salt_iter = iterations - 1; + + // salt + + const u8 *salt_pos = token.buf[5]; + const int salt_len = token.len[5]; + + const bool parse_rc = generic_salt_decode (hashconfig, salt_pos, salt_len, (u8 *) salt->salt_buf, (int *) &salt->salt_len); + + salt->salt_buf[0] = byte_swap_32 (salt->salt_buf[0]); + salt->salt_buf[1] = byte_swap_32 (salt->salt_buf[1]); + salt->salt_buf[2] = byte_swap_32 (salt->salt_buf[2]); + salt->salt_buf[3] = byte_swap_32 (salt->salt_buf[3]); + + if (parse_rc == false) return (PARSER_SALT_LENGTH); + + // IV + + const u8 *iv_pos = token.buf[6]; + const int iv_len = token.len[6]; + + hex_decode (iv_pos, iv_len, (u8 *) iwork->iv); + + // data + + const u8 *data_pos = token.buf[7]; + const int data_len = token.len[7]; + + hex_decode (data_pos, data_len, (u8 *) iwork->data); + + // fake digest + + digest[0] = iwork->data[0]; + digest[1] = iwork->data[1]; + digest[2] = iwork->data[2]; + digest[3] = iwork->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) +{ + const iwork_t *iwork = (const iwork_t *) esalt_buf; + + // salt + + u32 tmp_salt[4] = { 0 }; + + tmp_salt[0] = byte_swap_32 (salt->salt_buf[0]); + tmp_salt[1] = byte_swap_32 (salt->salt_buf[1]); + tmp_salt[2] = byte_swap_32 (salt->salt_buf[2]); + tmp_salt[3] = byte_swap_32 (salt->salt_buf[3]); + + char salt_hex[33] = { 0 }; + + generic_salt_encode (hashconfig, (const u8 *) tmp_salt, (const int) salt->salt_len, (u8 *) salt_hex); + + // iv + + u8 iv_hex[33] = { 0 }; + + hex_encode ((u8 *) iwork->iv, 16, iv_hex); + + // data + + u8 data_hex[129] = { 0 }; + + hex_encode ((u8 *) iwork->data, 64, data_hex); + + int out_len = snprintf (line_buf, line_size, "%s%u$%u$%u$%u$%s$%s$%s", + SIGNATURE_IWORK, + salt->salt_sign[0], + salt->salt_sign[1], + FORMAT_NUM_IWORK, + salt->salt_iter + 1, + salt_hex, + iv_hex, + data_hex + ); + + return out_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_DEFAULT; + module_ctx->module_warmup_disable = MODULE_DEFAULT; +} diff --git a/tools/test_modules/m23300.pm b/tools/test_modules/m23300.pm new file mode 100644 index 000000000..55278f77b --- /dev/null +++ b/tools/test_modules/m23300.pm @@ -0,0 +1,148 @@ +#!/usr/bin/env perl + +## +## Author......: See docs/credits.txt +## License.....: MIT +## + +use strict; +use warnings; + +use Digest::SHA qw (sha256); +use Crypt::PBKDF2; +use Crypt::CBC; + +sub module_constraints { [[0, 256], [32, 32], [-1, -1], [-1, -1], [-1, -1]] } + +sub module_generate_hash +{ + my $word = shift; + my $salt = shift; + my $hash_ver = shift; + my $file_ver = shift; + my $iter = shift; + my $iv = shift; + my $data = shift; + + my $FORMAT = 1; + + my $is_decrypt = defined ($data); + + if ($is_decrypt == 0) + { + my $type = random_number (1, 2); + + if ($type == 1) + { + $hash_ver = 1; + $file_ver = 2; + + $iter = 100000; + $salt = substr ($salt, 0, 32); # full one + } + else + { + $hash_ver = 2; + $file_ver = 1; + + $iter = 4000; + $salt = substr ($salt, 0, 16); + } + + $salt = pack ("H*", $salt); + + $iv = random_bytes (16); + $data = random_bytes (32); + + $data .= sha256 ($data); + } + + my $pbkdf2 = Crypt::PBKDF2->new + ( + hasher => Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA1'), + iterations => $iter, + output_len => 16, + ); + + my $key = $pbkdf2->PBKDF2 ($salt, $word); + + # AES-CBC + + my $cipher = Crypt::CBC->new ({ + cipher => "Crypt::Rijndael", + key => $key, + iv => $iv, + keysize => 16, + literal_key => 1, + header => "none", + padding => "null" + }); + + if ($is_decrypt == 1) + { + my $hash_data = $data; + + $data = "WRONG"; + + my $decrypted = $cipher->decrypt ($hash_data); + + my $raw_data = substr ($decrypted, 0, 32); + my $checksum = substr ($decrypted, 32, 32); + + my $sha256_of_data = sha256 ($raw_data); + + if ($sha256_of_data eq $checksum) + { + $data = $decrypted; + } + } + + my $encrypted = $cipher->encrypt ($data); + + my $hash = sprintf ("\$iwork\$%i\$%i\$%i\$%i\$%s\$%s\$%s", $hash_ver, $file_ver, $FORMAT, $iter, unpack ("H*", $salt), unpack ("H*", $iv), unpack ("H*", $encrypted)); + + 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, 7) eq '$iwork$'; + + my (undef, undef, $hash_ver, $file_ver, $format, $iter, $salt, $iv, $data) = split '\$', $hash; + + next unless (defined ($hash_ver)); + next unless (defined ($file_ver)); + next unless (defined ($format)); + next unless (defined ($iter)); + next unless (defined ($salt)); + next unless (defined ($iv)); + next unless (defined ($data)); + + next unless (($hash_ver eq '1') or ($hash_ver eq '2')); + next unless (($file_ver eq '1') or ($file_ver eq '2')); + + next unless ($format eq '1'); + + $salt = pack ("H*", $salt); + $iv = pack ("H*", $iv); + $data = pack ("H*", $data); + + $iter = int ($iter); + + my $word_packed = pack_if_HEX_notation ($word); + + my $new_hash = module_generate_hash ($word_packed, $salt, $hash_ver, $file_ver, $iter, $iv, $data); + + return ($new_hash, $word); +} + +1;