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hashcat/src/modules/module_01800.c

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/**
* Author......: See docs/credits.txt
* License.....: MIT
*/
#include "common.h"
#include "types.h"
#include "modules.h"
#include "bitops.h"
#include "convert.h"
#include "shared.h"
static const u32 ATTACK_EXEC = ATTACK_EXEC_OUTSIDE_KERNEL;
static const u32 DGST_POS0 = 0;
static const u32 DGST_POS1 = 1;
static const u32 DGST_POS2 = 2;
static const u32 DGST_POS3 = 3;
static const u32 DGST_SIZE = DGST_SIZE_8_8;
static const u32 HASH_CATEGORY = HASH_CATEGORY_OS;
static const char *HASH_NAME = "sha512crypt $6$, SHA512 (Unix)";
static const u64 KERN_TYPE = 1800;
static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE
| OPTI_TYPE_USES_BITS_64;
static const u64 OPTS_TYPE = OPTS_TYPE_PT_GENERATE_LE
| OPTS_TYPE_MP_MULTI_DISABLE;
static const u32 SALT_TYPE = SALT_TYPE_EMBEDDED;
static const char *ST_PASS = "hashcat";
static const char *ST_HASH = "$6$72820166$U4DVzpcYxgw7MVVDGGvB2/H5lRistD5.Ah4upwENR5UtffLR4X4SxSzfREv8z6wVl0jRFX40/KnYVvK4829kD1";
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 sha512crypt_tmp
{
u64 l_alt_result[8];
u64 l_p_bytes[2];
u64 l_s_bytes[2];
// pure version
u32 alt_result[16];
u32 p_bytes[64];
u32 s_bytes[64];
} sha512crypt_tmp_t;
static const u32 ROUNDS_SHA512CRYPT = 5000;
static const char *SIGNATURE_SHA512CRYPT = "$6$";
static void sha512crypt_decode (u8 digest[64], const u8 buf[86])
{
int l;
l = itoa64_to_int (buf[ 0]) << 0;
l |= itoa64_to_int (buf[ 1]) << 6;
l |= itoa64_to_int (buf[ 2]) << 12;
l |= itoa64_to_int (buf[ 3]) << 18;
digest[ 0] = (l >> 16) & 0xff;
digest[21] = (l >> 8) & 0xff;
digest[42] = (l >> 0) & 0xff;
l = itoa64_to_int (buf[ 4]) << 0;
l |= itoa64_to_int (buf[ 5]) << 6;
l |= itoa64_to_int (buf[ 6]) << 12;
l |= itoa64_to_int (buf[ 7]) << 18;
digest[22] = (l >> 16) & 0xff;
digest[43] = (l >> 8) & 0xff;
digest[ 1] = (l >> 0) & 0xff;
l = itoa64_to_int (buf[ 8]) << 0;
l |= itoa64_to_int (buf[ 9]) << 6;
l |= itoa64_to_int (buf[10]) << 12;
l |= itoa64_to_int (buf[11]) << 18;
digest[44] = (l >> 16) & 0xff;
digest[ 2] = (l >> 8) & 0xff;
digest[23] = (l >> 0) & 0xff;
l = itoa64_to_int (buf[12]) << 0;
l |= itoa64_to_int (buf[13]) << 6;
l |= itoa64_to_int (buf[14]) << 12;
l |= itoa64_to_int (buf[15]) << 18;
digest[ 3] = (l >> 16) & 0xff;
digest[24] = (l >> 8) & 0xff;
digest[45] = (l >> 0) & 0xff;
l = itoa64_to_int (buf[16]) << 0;
l |= itoa64_to_int (buf[17]) << 6;
l |= itoa64_to_int (buf[18]) << 12;
l |= itoa64_to_int (buf[19]) << 18;
digest[25] = (l >> 16) & 0xff;
digest[46] = (l >> 8) & 0xff;
digest[ 4] = (l >> 0) & 0xff;
l = itoa64_to_int (buf[20]) << 0;
l |= itoa64_to_int (buf[21]) << 6;
l |= itoa64_to_int (buf[22]) << 12;
l |= itoa64_to_int (buf[23]) << 18;
digest[47] = (l >> 16) & 0xff;
digest[ 5] = (l >> 8) & 0xff;
digest[26] = (l >> 0) & 0xff;
l = itoa64_to_int (buf[24]) << 0;
l |= itoa64_to_int (buf[25]) << 6;
l |= itoa64_to_int (buf[26]) << 12;
l |= itoa64_to_int (buf[27]) << 18;
digest[ 6] = (l >> 16) & 0xff;
digest[27] = (l >> 8) & 0xff;
digest[48] = (l >> 0) & 0xff;
l = itoa64_to_int (buf[28]) << 0;
l |= itoa64_to_int (buf[29]) << 6;
l |= itoa64_to_int (buf[30]) << 12;
l |= itoa64_to_int (buf[31]) << 18;
digest[28] = (l >> 16) & 0xff;
digest[49] = (l >> 8) & 0xff;
digest[ 7] = (l >> 0) & 0xff;
l = itoa64_to_int (buf[32]) << 0;
l |= itoa64_to_int (buf[33]) << 6;
l |= itoa64_to_int (buf[34]) << 12;
l |= itoa64_to_int (buf[35]) << 18;
digest[50] = (l >> 16) & 0xff;
digest[ 8] = (l >> 8) & 0xff;
digest[29] = (l >> 0) & 0xff;
l = itoa64_to_int (buf[36]) << 0;
l |= itoa64_to_int (buf[37]) << 6;
l |= itoa64_to_int (buf[38]) << 12;
l |= itoa64_to_int (buf[39]) << 18;
digest[ 9] = (l >> 16) & 0xff;
digest[30] = (l >> 8) & 0xff;
digest[51] = (l >> 0) & 0xff;
l = itoa64_to_int (buf[40]) << 0;
l |= itoa64_to_int (buf[41]) << 6;
l |= itoa64_to_int (buf[42]) << 12;
l |= itoa64_to_int (buf[43]) << 18;
digest[31] = (l >> 16) & 0xff;
digest[52] = (l >> 8) & 0xff;
digest[10] = (l >> 0) & 0xff;
l = itoa64_to_int (buf[44]) << 0;
l |= itoa64_to_int (buf[45]) << 6;
l |= itoa64_to_int (buf[46]) << 12;
l |= itoa64_to_int (buf[47]) << 18;
digest[53] = (l >> 16) & 0xff;
digest[11] = (l >> 8) & 0xff;
digest[32] = (l >> 0) & 0xff;
l = itoa64_to_int (buf[48]) << 0;
l |= itoa64_to_int (buf[49]) << 6;
l |= itoa64_to_int (buf[50]) << 12;
l |= itoa64_to_int (buf[51]) << 18;
digest[12] = (l >> 16) & 0xff;
digest[33] = (l >> 8) & 0xff;
digest[54] = (l >> 0) & 0xff;
l = itoa64_to_int (buf[52]) << 0;
l |= itoa64_to_int (buf[53]) << 6;
l |= itoa64_to_int (buf[54]) << 12;
l |= itoa64_to_int (buf[55]) << 18;
digest[34] = (l >> 16) & 0xff;
digest[55] = (l >> 8) & 0xff;
digest[13] = (l >> 0) & 0xff;
l = itoa64_to_int (buf[56]) << 0;
l |= itoa64_to_int (buf[57]) << 6;
l |= itoa64_to_int (buf[58]) << 12;
l |= itoa64_to_int (buf[59]) << 18;
digest[56] = (l >> 16) & 0xff;
digest[14] = (l >> 8) & 0xff;
digest[35] = (l >> 0) & 0xff;
l = itoa64_to_int (buf[60]) << 0;
l |= itoa64_to_int (buf[61]) << 6;
l |= itoa64_to_int (buf[62]) << 12;
l |= itoa64_to_int (buf[63]) << 18;
digest[15] = (l >> 16) & 0xff;
digest[36] = (l >> 8) & 0xff;
digest[57] = (l >> 0) & 0xff;
l = itoa64_to_int (buf[64]) << 0;
l |= itoa64_to_int (buf[65]) << 6;
l |= itoa64_to_int (buf[66]) << 12;
l |= itoa64_to_int (buf[67]) << 18;
digest[37] = (l >> 16) & 0xff;
digest[58] = (l >> 8) & 0xff;
digest[16] = (l >> 0) & 0xff;
l = itoa64_to_int (buf[68]) << 0;
l |= itoa64_to_int (buf[69]) << 6;
l |= itoa64_to_int (buf[70]) << 12;
l |= itoa64_to_int (buf[71]) << 18;
digest[59] = (l >> 16) & 0xff;
digest[17] = (l >> 8) & 0xff;
digest[38] = (l >> 0) & 0xff;
l = itoa64_to_int (buf[72]) << 0;
l |= itoa64_to_int (buf[73]) << 6;
l |= itoa64_to_int (buf[74]) << 12;
l |= itoa64_to_int (buf[75]) << 18;
digest[18] = (l >> 16) & 0xff;
digest[39] = (l >> 8) & 0xff;
digest[60] = (l >> 0) & 0xff;
l = itoa64_to_int (buf[76]) << 0;
l |= itoa64_to_int (buf[77]) << 6;
l |= itoa64_to_int (buf[78]) << 12;
l |= itoa64_to_int (buf[79]) << 18;
digest[40] = (l >> 16) & 0xff;
digest[61] = (l >> 8) & 0xff;
digest[19] = (l >> 0) & 0xff;
l = itoa64_to_int (buf[80]) << 0;
l |= itoa64_to_int (buf[81]) << 6;
l |= itoa64_to_int (buf[82]) << 12;
l |= itoa64_to_int (buf[83]) << 18;
digest[62] = (l >> 16) & 0xff;
digest[20] = (l >> 8) & 0xff;
digest[41] = (l >> 0) & 0xff;
l = itoa64_to_int (buf[84]) << 0;
l |= itoa64_to_int (buf[85]) << 6;
digest[63] = (l >> 0) & 0xff;
}
static void sha512crypt_encode (const u8 digest[64], u8 buf[86])
{
int l;
l = (digest[ 0] << 16) | (digest[21] << 8) | (digest[42] << 0);
buf[ 0] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[ 1] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[ 2] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[ 3] = int_to_itoa64 (l & 0x3f); //l >>= 6;
l = (digest[22] << 16) | (digest[43] << 8) | (digest[ 1] << 0);
buf[ 4] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[ 5] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[ 6] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[ 7] = int_to_itoa64 (l & 0x3f); //l >>= 6;
l = (digest[44] << 16) | (digest[ 2] << 8) | (digest[23] << 0);
buf[ 8] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[ 9] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[10] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[11] = int_to_itoa64 (l & 0x3f); //l >>= 6;
l = (digest[ 3] << 16) | (digest[24] << 8) | (digest[45] << 0);
buf[12] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[13] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[14] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[15] = int_to_itoa64 (l & 0x3f); //l >>= 6;
l = (digest[25] << 16) | (digest[46] << 8) | (digest[ 4] << 0);
buf[16] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[17] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[18] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[19] = int_to_itoa64 (l & 0x3f); //l >>= 6;
l = (digest[47] << 16) | (digest[ 5] << 8) | (digest[26] << 0);
buf[20] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[21] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[22] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[23] = int_to_itoa64 (l & 0x3f); //l >>= 6;
l = (digest[ 6] << 16) | (digest[27] << 8) | (digest[48] << 0);
buf[24] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[25] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[26] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[27] = int_to_itoa64 (l & 0x3f); //l >>= 6;
l = (digest[28] << 16) | (digest[49] << 8) | (digest[ 7] << 0);
buf[28] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[29] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[30] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[31] = int_to_itoa64 (l & 0x3f); //l >>= 6;
l = (digest[50] << 16) | (digest[ 8] << 8) | (digest[29] << 0);
buf[32] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[33] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[34] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[35] = int_to_itoa64 (l & 0x3f); //l >>= 6;
l = (digest[ 9] << 16) | (digest[30] << 8) | (digest[51] << 0);
buf[36] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[37] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[38] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[39] = int_to_itoa64 (l & 0x3f); //l >>= 6;
l = (digest[31] << 16) | (digest[52] << 8) | (digest[10] << 0);
buf[40] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[41] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[42] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[43] = int_to_itoa64 (l & 0x3f); //l >>= 6;
l = (digest[53] << 16) | (digest[11] << 8) | (digest[32] << 0);
buf[44] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[45] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[46] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[47] = int_to_itoa64 (l & 0x3f); //l >>= 6;
l = (digest[12] << 16) | (digest[33] << 8) | (digest[54] << 0);
buf[48] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[49] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[50] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[51] = int_to_itoa64 (l & 0x3f); //l >>= 6;
l = (digest[34] << 16) | (digest[55] << 8) | (digest[13] << 0);
buf[52] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[53] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[54] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[55] = int_to_itoa64 (l & 0x3f); //l >>= 6;
l = (digest[56] << 16) | (digest[14] << 8) | (digest[35] << 0);
buf[56] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[57] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[58] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[59] = int_to_itoa64 (l & 0x3f); //l >>= 6;
l = (digest[15] << 16) | (digest[36] << 8) | (digest[57] << 0);
buf[60] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[61] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[62] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[63] = int_to_itoa64 (l & 0x3f); //l >>= 6;
l = (digest[37] << 16) | (digest[58] << 8) | (digest[16] << 0);
buf[64] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[65] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[66] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[67] = int_to_itoa64 (l & 0x3f); //l >>= 6;
l = (digest[59] << 16) | (digest[17] << 8) | (digest[38] << 0);
buf[68] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[69] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[70] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[71] = int_to_itoa64 (l & 0x3f); //l >>= 6;
l = (digest[18] << 16) | (digest[39] << 8) | (digest[60] << 0);
buf[72] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[73] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[74] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[75] = int_to_itoa64 (l & 0x3f); //l >>= 6;
l = (digest[40] << 16) | (digest[61] << 8) | (digest[19] << 0);
buf[76] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[77] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[78] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[79] = int_to_itoa64 (l & 0x3f); //l >>= 6;
l = (digest[62] << 16) | (digest[20] << 8) | (digest[41] << 0);
buf[80] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[81] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[82] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[83] = int_to_itoa64 (l & 0x3f); //l >>= 6;
l = (digest[63] << 0);
buf[84] = int_to_itoa64 (l & 0x3f); l >>= 6;
buf[85] = int_to_itoa64 (l & 0x3f); //l >>= 6;
}
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)
{
// AMD Radeon Pro W5700X Compute Engine; 1.2 (Apr 22 2021 21:54:44); 11.3.1; 20E241
if ((device_param->opencl_platform_vendor_id == VENDOR_ID_APPLE) && (device_param->opencl_device_type & CL_DEVICE_TYPE_GPU))
{
if (hashconfig->opti_type & OPTI_TYPE_OPTIMIZED_KERNEL)
{
return true;
}
}
return false;
}
char *module_jit_build_options (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 hashes_t *hashes, MAYBE_UNUSED const hc_device_param_t *device_param)
{
char *jit_build_options = NULL;
// Extra treatment for Apple systems
if (device_param->opencl_platform_vendor_id == VENDOR_ID_APPLE)
{
return jit_build_options;
}
// HIP
if (device_param->opencl_device_vendor_id == VENDOR_ID_AMD_USE_HIP)
{
hc_asprintf (&jit_build_options, "-fno-unroll-loops");
}
// ROCM
if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == true))
{
hc_asprintf (&jit_build_options, "-D _unroll");
}
return jit_build_options;
}
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 (sha512crypt_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)
{
const bool optimized_kernel = (hashconfig->opti_type & OPTI_TYPE_OPTIMIZED_KERNEL);
const u32 pw_max = (optimized_kernel == true) ? 15 : 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)
{
u64 *digest = (u64 *) digest_buf;
token_t token;
token.token_cnt = 3;
token.signatures_cnt = 1;
token.signatures_buf[0] = SIGNATURE_SHA512CRYPT;
token.len[0] = 3;
token.attr[0] = TOKEN_ATTR_FIXED_LENGTH
| TOKEN_ATTR_VERIFY_SIGNATURE;
token.len_min[1] = 0;
token.len_max[1] = 16;
token.sep[1] = '$';
token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_OPTIONAL_ROUNDS;
token.len[2] = 86;
token.attr[2] = TOKEN_ATTR_FIXED_LENGTH
| TOKEN_ATTR_VERIFY_BASE64B;
const int rc_tokenizer = input_tokenizer ((const u8 *) line_buf, line_len, &token);
if (rc_tokenizer != PARSER_OK) return (rc_tokenizer);
salt->salt_iter = ROUNDS_SHA512CRYPT;
if (token.opt_len != -1)
{
salt->salt_iter = hc_strtoul ((const char *) token.opt_buf + 7, NULL, 10); // 7 = "rounds="
}
const u8 *salt_pos = token.buf[1];
const int salt_len = token.len[1];
const bool parse_rc = generic_salt_decode (hashconfig, salt_pos, salt_len, (u8 *) salt->salt_buf, (int *) &salt->salt_len);
if (parse_rc == false) return (PARSER_SALT_LENGTH);
const u8 *hash_pos = token.buf[2];
sha512crypt_decode ((u8 *) digest, hash_pos);
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)
{
u8 tmp[100] = { 0 };
sha512crypt_encode (digest_buf, tmp);
char tmp_salt[SALT_MAX * 2];
const int salt_len = generic_salt_encode (hashconfig, (const u8 *) salt->salt_buf, (const int) salt->salt_len, (u8 *) tmp_salt);
tmp_salt[salt_len] = 0;
int line_len = 0;
if (salt->salt_iter == ROUNDS_SHA512CRYPT)
{
line_len = snprintf (line_buf, line_size, "$6$%s$%s", tmp_salt, tmp);
}
else
{
line_len = snprintf (line_buf, line_size, "$6$rounds=%u$%s$%s", salt->salt_iter, tmp_salt, tmp);
}
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_DEFAULT;
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_hook_extra_param_size = MODULE_DEFAULT;
module_ctx->module_hook_extra_param_init = MODULE_DEFAULT;
module_ctx->module_hook_extra_param_term = 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_jit_build_options;
module_ctx->module_jit_cache_disable = MODULE_DEFAULT;
module_ctx->module_kernel_accel_max = MODULE_DEFAULT;
module_ctx->module_kernel_accel_min = MODULE_DEFAULT;
module_ctx->module_kernel_loops_max = MODULE_DEFAULT;
module_ctx->module_kernel_loops_min = MODULE_DEFAULT;
module_ctx->module_kernel_threads_max = MODULE_DEFAULT;
module_ctx->module_kernel_threads_min = MODULE_DEFAULT;
module_ctx->module_kern_type = module_kern_type;
module_ctx->module_kern_type_dynamic = MODULE_DEFAULT;
module_ctx->module_opti_type = module_opti_type;
module_ctx->module_opts_type = module_opts_type;
module_ctx->module_outfile_check_disable = MODULE_DEFAULT;
module_ctx->module_outfile_check_nocomp = MODULE_DEFAULT;
module_ctx->module_potfile_custom_check = MODULE_DEFAULT;
module_ctx->module_potfile_disable = MODULE_DEFAULT;
module_ctx->module_potfile_keep_all_hashes = MODULE_DEFAULT;
module_ctx->module_pwdump_column = MODULE_DEFAULT;
module_ctx->module_pw_max = module_pw_max;
module_ctx->module_pw_min = MODULE_DEFAULT;
module_ctx->module_salt_max = MODULE_DEFAULT;
module_ctx->module_salt_min = MODULE_DEFAULT;
module_ctx->module_salt_type = module_salt_type;
module_ctx->module_separator = MODULE_DEFAULT;
module_ctx->module_st_hash = module_st_hash;
module_ctx->module_st_pass = module_st_pass;
module_ctx->module_tmp_size = module_tmp_size;
module_ctx->module_unstable_warning = module_unstable_warning;
module_ctx->module_warmup_disable = MODULE_DEFAULT;
}
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