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Code Issues Releases Wiki Activity

New LUKS modules code cleanup

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This commit is contained in:
Konrad Goławski 2022-07-05 05:49:04 +02:00
parent 31758f09a8
commit 2bd1861a83
24 changed files with 456 additions and 740 deletions
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6
OpenCL/m14611-pure.cl
View File

@ -18,9 +18,9 @@
#include M2S(INCLUDE_PATH/inc_cipher_aes.cl)
#endif
#define LUKS_STRIPES 4000
#define LUKS_CT_LEN 512
#define LUKS_AF_MAX_LEN ((HC_LUKS_KEY_SIZE_512 / 8) * LUKS_STRIPES)
#define LUKS_STRIPES ( 4000)
#define LUKS_CT_LEN ( 512)
#define LUKS_AF_MAX_LEN (HC_LUKS_KEY_SIZE_512 / 8 * LUKS_STRIPES)
typedef enum hc_luks_hash_type
{

6
OpenCL/m14612-pure.cl
View File

@ -18,9 +18,9 @@
#include M2S(INCLUDE_PATH/inc_cipher_serpent.cl)
#endif
#define LUKS_STRIPES 4000
#define LUKS_CT_LEN 512
#define LUKS_AF_MAX_LEN ((HC_LUKS_KEY_SIZE_512 / 8) * LUKS_STRIPES)
#define LUKS_STRIPES ( 4000)
#define LUKS_CT_LEN ( 512)
#define LUKS_AF_MAX_LEN (HC_LUKS_KEY_SIZE_512 / 8 * LUKS_STRIPES)
typedef enum hc_luks_hash_type
{

6
OpenCL/m14613-pure.cl
View File

@ -18,9 +18,9 @@
#include M2S(INCLUDE_PATH/inc_cipher_twofish.cl)
#endif
#define LUKS_STRIPES 4000
#define LUKS_CT_LEN 512
#define LUKS_AF_MAX_LEN ((HC_LUKS_KEY_SIZE_512 / 8) * LUKS_STRIPES)
#define LUKS_STRIPES ( 4000)
#define LUKS_CT_LEN ( 512)
#define LUKS_AF_MAX_LEN (HC_LUKS_KEY_SIZE_512 / 8 * LUKS_STRIPES)
typedef enum hc_luks_hash_type
{

6
OpenCL/m14621-pure.cl
View File

@ -18,9 +18,9 @@
#include M2S(INCLUDE_PATH/inc_cipher_aes.cl)
#endif
#define LUKS_STRIPES 4000
#define LUKS_CT_LEN 512
#define LUKS_AF_MAX_LEN ((HC_LUKS_KEY_SIZE_512 / 8) * LUKS_STRIPES)
#define LUKS_STRIPES ( 4000)
#define LUKS_CT_LEN ( 512)
#define LUKS_AF_MAX_LEN (HC_LUKS_KEY_SIZE_512 / 8 * LUKS_STRIPES)
typedef enum hc_luks_hash_type
{

6
OpenCL/m14622-pure.cl
View File

@ -18,9 +18,9 @@
#include M2S(INCLUDE_PATH/inc_cipher_serpent.cl)
#endif
#define LUKS_STRIPES 4000
#define LUKS_CT_LEN 512
#define LUKS_AF_MAX_LEN ((HC_LUKS_KEY_SIZE_512 / 8) * LUKS_STRIPES)
#define LUKS_STRIPES ( 4000)
#define LUKS_CT_LEN ( 512)
#define LUKS_AF_MAX_LEN (HC_LUKS_KEY_SIZE_512 / 8 * LUKS_STRIPES)
typedef enum hc_luks_hash_type
{

6
OpenCL/m14623-pure.cl
View File

@ -18,9 +18,9 @@
#include M2S(INCLUDE_PATH/inc_cipher_twofish.cl)
#endif
#define LUKS_STRIPES 4000
#define LUKS_CT_LEN 512
#define LUKS_AF_MAX_LEN ((HC_LUKS_KEY_SIZE_512 / 8) * LUKS_STRIPES)
#define LUKS_STRIPES ( 4000)
#define LUKS_CT_LEN ( 512)
#define LUKS_AF_MAX_LEN (HC_LUKS_KEY_SIZE_512 / 8 * LUKS_STRIPES)
typedef enum hc_luks_hash_type
{

6
OpenCL/m14631-pure.cl
View File

@ -18,9 +18,9 @@
#include M2S(INCLUDE_PATH/inc_cipher_aes.cl)
#endif
#define LUKS_STRIPES 4000
#define LUKS_CT_LEN 512
#define LUKS_AF_MAX_LEN ((HC_LUKS_KEY_SIZE_512 / 8) * LUKS_STRIPES)
#define LUKS_STRIPES ( 4000)
#define LUKS_CT_LEN ( 512)
#define LUKS_AF_MAX_LEN (HC_LUKS_KEY_SIZE_512 / 8 * LUKS_STRIPES)
typedef enum hc_luks_hash_type
{

6
OpenCL/m14632-pure.cl
View File

@ -18,9 +18,9 @@
#include M2S(INCLUDE_PATH/inc_cipher_serpent.cl)
#endif
#define LUKS_STRIPES 4000
#define LUKS_CT_LEN 512
#define LUKS_AF_MAX_LEN ((HC_LUKS_KEY_SIZE_512 / 8) * LUKS_STRIPES)
#define LUKS_STRIPES ( 4000)
#define LUKS_CT_LEN ( 512)
#define LUKS_AF_MAX_LEN (HC_LUKS_KEY_SIZE_512 / 8 * LUKS_STRIPES)
typedef enum hc_luks_hash_type
{

6
OpenCL/m14633-pure.cl
View File

@ -18,9 +18,9 @@
#include M2S(INCLUDE_PATH/inc_cipher_twofish.cl)
#endif
#define LUKS_STRIPES 4000
#define LUKS_CT_LEN 512
#define LUKS_AF_MAX_LEN ((HC_LUKS_KEY_SIZE_512 / 8) * LUKS_STRIPES)
#define LUKS_STRIPES ( 4000)
#define LUKS_CT_LEN ( 512)
#define LUKS_AF_MAX_LEN (HC_LUKS_KEY_SIZE_512 / 8 * LUKS_STRIPES)
typedef enum hc_luks_hash_type
{

6
OpenCL/m14641-pure.cl
View File

@ -18,9 +18,9 @@
#include M2S(INCLUDE_PATH/inc_cipher_aes.cl)
#endif
#define LUKS_STRIPES 4000
#define LUKS_CT_LEN 512
#define LUKS_AF_MAX_LEN ((HC_LUKS_KEY_SIZE_512 / 8) * LUKS_STRIPES)
#define LUKS_STRIPES ( 4000)
#define LUKS_CT_LEN ( 512)
#define LUKS_AF_MAX_LEN (HC_LUKS_KEY_SIZE_512 / 8 * LUKS_STRIPES)
typedef enum hc_luks_hash_type
{

6
OpenCL/m14642-pure.cl
View File

@ -18,9 +18,9 @@
#include M2S(INCLUDE_PATH/inc_cipher_serpent.cl)
#endif
#define LUKS_STRIPES 4000
#define LUKS_CT_LEN 512
#define LUKS_AF_MAX_LEN ((HC_LUKS_KEY_SIZE_512 / 8) * LUKS_STRIPES)
#define LUKS_STRIPES ( 4000)
#define LUKS_CT_LEN ( 512)
#define LUKS_AF_MAX_LEN (HC_LUKS_KEY_SIZE_512 / 8 * LUKS_STRIPES)
typedef enum hc_luks_hash_type
{

6
OpenCL/m14643-pure.cl
View File

@ -18,9 +18,9 @@
#include M2S(INCLUDE_PATH/inc_cipher_twofish.cl)
#endif
#define LUKS_STRIPES 4000
#define LUKS_CT_LEN 512
#define LUKS_AF_MAX_LEN ((HC_LUKS_KEY_SIZE_512 / 8) * LUKS_STRIPES)
#define LUKS_STRIPES ( 4000)
#define LUKS_CT_LEN ( 512)
#define LUKS_AF_MAX_LEN (HC_LUKS_KEY_SIZE_512 / 8 * LUKS_STRIPES)
typedef enum hc_luks_hash_type
{

96
src/modules/module_29511.c
View File

@ -19,7 +19,7 @@ static const u32 DGST_POS3 = 3;
static const u32 DGST_SIZE = DGST_SIZE_4_16;
static const u32 HASH_CATEGORY = HASH_CATEGORY_FDE;
static const char *HASH_NAME = "LUKS v1 SHA-1 + AES";
static const u64 KERN_TYPE = 14611;
static const u64 KERN_TYPE = 14611; // old kernel used here
static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE
| OPTI_TYPE_SLOW_HASH_SIMD_LOOP;
static const u64 OPTS_TYPE = OPTS_TYPE_STOCK_MODULE
@ -43,31 +43,15 @@ u32 module_salt_type (MAYBE_UNUSED const hashconfig_t *hashconfig,
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; }
#define LUKS_STRIPES 4000
#define LUKS_SALT_LEN 32
#define LUKS_CT_LEN 512
#define LUKS_AF_MIN_LEN ((HC_LUKS_KEY_SIZE_128 / 8) * LUKS_STRIPES)
#define LUKS_AF_MAX_LEN ((HC_LUKS_KEY_SIZE_512 / 8) * LUKS_STRIPES)
typedef enum kern_type_luks
{
KERN_TYPE_LUKS_SHA1_AES = 14611,
KERN_TYPE_LUKS_SHA1_SERPENT = 14612,
KERN_TYPE_LUKS_SHA1_TWOFISH = 14613,
KERN_TYPE_LUKS_SHA256_AES = 14621,
KERN_TYPE_LUKS_SHA256_SERPENT = 14622,
KERN_TYPE_LUKS_SHA256_TWOFISH = 14623,
KERN_TYPE_LUKS_SHA512_AES = 14631,
KERN_TYPE_LUKS_SHA512_SERPENT = 14632,
KERN_TYPE_LUKS_SHA512_TWOFISH = 14633,
KERN_TYPE_LUKS_RIPEMD160_AES = 14641,
KERN_TYPE_LUKS_RIPEMD160_SERPENT = 14642,
KERN_TYPE_LUKS_RIPEMD160_TWOFISH = 14643,
KERN_TYPE_LUKS_WHIRLPOOL_AES = 14651,
KERN_TYPE_LUKS_WHIRLPOOL_SERPENT = 14652,
KERN_TYPE_LUKS_WHIRLPOOL_TWOFISH = 14653,
} kern_type_luks_t;
#define LUKS_STRIPES ( 4000)
#define LUKS_SALT_LEN ( 32)
#define LUKS_SALT_HEX_LEN ( LUKS_SALT_LEN * 2)
#define LUKS_CT_LEN ( 512)
#define LUKS_CT_HEX_LEN ( LUKS_CT_LEN * 2)
#define LUKS_AF_MIN_LEN (HC_LUKS_KEY_SIZE_128 / 8 * LUKS_STRIPES)
#define LUKS_AF_MIN_HEX_LEN ( LUKS_AF_MIN_LEN * 2)
#define LUKS_AF_MAX_LEN (HC_LUKS_KEY_SIZE_512 / 8 * LUKS_STRIPES)
#define LUKS_AF_MAX_HEX_LEN ( LUKS_AF_MAX_LEN * 2)
typedef enum hc_luks_hash_type
{
@ -199,22 +183,22 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
// salt
token.sep[4] = '$';
token.len_min[4] = LUKS_SALT_LEN * 2;
token.len_max[4] = LUKS_SALT_LEN * 2;
token.len_min[4] = LUKS_SALT_HEX_LEN;
token.len_max[4] = LUKS_SALT_HEX_LEN;
token.attr[4] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// af
token.sep[5] = '$';
token.len_min[5] = LUKS_AF_MIN_LEN * 2;
token.len_max[5] = LUKS_AF_MAX_LEN * 2;
token.len_min[5] = LUKS_AF_MIN_HEX_LEN;
token.len_max[5] = LUKS_AF_MAX_HEX_LEN;
token.attr[5] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// ct
token.sep[6] = '$';
token.len_min[6] = LUKS_CT_LEN * 2;
token.len_max[6] = LUKS_CT_LEN * 2;
token.len_min[6] = LUKS_CT_HEX_LEN;
token.len_max[6] = LUKS_CT_HEX_LEN;
token.attr[6] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
@ -286,12 +270,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *salt_pos = token.buf[4];
for (u32 i = 0, j = 0; i < LUKS_SALT_LEN / 4; i += 1, j += 8)
{
salt->salt_buf[i] = hex_to_u32 (salt_pos + j);
}
salt->salt_len = LUKS_SALT_LEN;
salt->salt_len = hex_decode (salt_pos, LUKS_SALT_HEX_LEN, (u8 *) salt->salt_buf);
// iter
@ -309,12 +288,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *af_pos = token.buf[5];
for (u32 i = 0, j = 0; i < af_len / 4; i += 1, j += 8)
{
luks->af_buf[i] = hex_to_u32 (af_pos + j);
}
luks->af_len = af_len;
luks->af_len = hex_decode (af_pos, token.len[5], (u8 *) luks->af_buf);
// ct
@ -324,10 +298,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *ct_pos = token.buf[6];
for (u32 i = 0, j = 0; i < ct_len / 4; i += 1, j += 8)
{
luks->ct_buf[i] = hex_to_u32 (ct_pos + j);
}
hex_decode (ct_pos, LUKS_CT_HEX_LEN, (u8 *) luks->ct_buf);
return (PARSER_OK);
}
@ -347,6 +318,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
case HC_LUKS_CIPHER_MODE_CBC_PLAIN64: cipher_mode = "cbc-plain64"; break;
case HC_LUKS_CIPHER_MODE_XTS_PLAIN: cipher_mode = "xts-plain"; break;
case HC_LUKS_CIPHER_MODE_XTS_PLAIN64: cipher_mode = "xts-plain64"; break;
default: return 0;
}
// key size
@ -358,6 +330,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
case HC_LUKS_KEY_SIZE_128: key_size = 128; break;
case HC_LUKS_KEY_SIZE_256: key_size = 256; break;
case HC_LUKS_KEY_SIZE_512: key_size = 512; break;
default: return 0;
}
// iterations
@ -366,36 +339,21 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
// salt
#define LUKS_SALT_HEX_LEN (LUKS_SALT_LEN * 2 + 1)
char salt_buf[LUKS_SALT_HEX_LEN + 1] = { 0 };
char salt_buf[LUKS_SALT_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < LUKS_SALT_LEN / 4; i += 1, j += 8)
{
snprintf (salt_buf + j, LUKS_SALT_HEX_LEN - j, "%08x", byte_swap_32 (salt->salt_buf[i]));
}
hex_encode ((const u8 *) salt->salt_buf, LUKS_SALT_LEN, (u8 *) salt_buf);
// af
#define LUKS_AF_HEX_LEN (LUKS_AF_MAX_LEN * 2 + 1)
char af_buf[LUKS_AF_MAX_HEX_LEN + 1] = { 0 };
char af_buf[LUKS_AF_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < luks->af_len / 4; i += 1, j += 8)
{
snprintf (af_buf + j, LUKS_AF_HEX_LEN - j, "%08x", byte_swap_32 (luks->af_buf[i]));
}
hex_encode ((const u8 *) luks->af_buf, luks->af_len, (u8 *) af_buf);
// ct
#define LUKS_CT_HEX_LEN (LUKS_CT_LEN * 2 + 1)
char ct_buf[LUKS_CT_HEX_LEN + 1] = { 0 };
char ct_buf[LUKS_CT_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < LUKS_CT_LEN / 4; i += 1, j += 8)
{
snprintf (ct_buf + j, LUKS_CT_HEX_LEN - j, "%08x", byte_swap_32 (luks->ct_buf[i]));
}
hex_encode ((const u8 *) luks->ct_buf, LUKS_CT_LEN, (u8 *) ct_buf);
// output

76
src/modules/module_29512.c
View File

@ -19,7 +19,7 @@ static const u32 DGST_POS3 = 3;
static const u32 DGST_SIZE = DGST_SIZE_4_16;
static const u32 HASH_CATEGORY = HASH_CATEGORY_FDE;
static const char *HASH_NAME = "LUKS v1 SHA-1 + Serpent";
static const u64 KERN_TYPE = 14612;
static const u64 KERN_TYPE = 14612; // old kernel used here
static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE
| OPTI_TYPE_SLOW_HASH_SIMD_LOOP;
static const u64 OPTS_TYPE = OPTS_TYPE_STOCK_MODULE
@ -43,11 +43,15 @@ u32 module_salt_type (MAYBE_UNUSED const hashconfig_t *hashconfig,
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; }
#define LUKS_STRIPES 4000
#define LUKS_SALT_LEN 32
#define LUKS_CT_LEN 512
#define LUKS_AF_MIN_LEN ((HC_LUKS_KEY_SIZE_128 / 8) * LUKS_STRIPES)
#define LUKS_AF_MAX_LEN ((HC_LUKS_KEY_SIZE_512 / 8) * LUKS_STRIPES)
#define LUKS_STRIPES ( 4000)
#define LUKS_SALT_LEN ( 32)
#define LUKS_SALT_HEX_LEN ( LUKS_SALT_LEN * 2)
#define LUKS_CT_LEN ( 512)
#define LUKS_CT_HEX_LEN ( LUKS_CT_LEN * 2)
#define LUKS_AF_MIN_LEN (HC_LUKS_KEY_SIZE_128 / 8 * LUKS_STRIPES)
#define LUKS_AF_MIN_HEX_LEN ( LUKS_AF_MIN_LEN * 2)
#define LUKS_AF_MAX_LEN (HC_LUKS_KEY_SIZE_512 / 8 * LUKS_STRIPES)
#define LUKS_AF_MAX_HEX_LEN ( LUKS_AF_MAX_LEN * 2)
typedef enum hc_luks_hash_type
{
@ -179,22 +183,22 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
// salt
token.sep[4] = '$';
token.len_min[4] = LUKS_SALT_LEN * 2;
token.len_max[4] = LUKS_SALT_LEN * 2;
token.len_min[4] = LUKS_SALT_HEX_LEN;
token.len_max[4] = LUKS_SALT_HEX_LEN;
token.attr[4] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// af
token.sep[5] = '$';
token.len_min[5] = LUKS_AF_MIN_LEN * 2;
token.len_max[5] = LUKS_AF_MAX_LEN * 2;
token.len_min[5] = LUKS_AF_MIN_HEX_LEN;
token.len_max[5] = LUKS_AF_MAX_HEX_LEN;
token.attr[5] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// ct
token.sep[6] = '$';
token.len_min[6] = LUKS_CT_LEN * 2;
token.len_max[6] = LUKS_CT_LEN * 2;
token.len_min[6] = LUKS_CT_HEX_LEN;
token.len_max[6] = LUKS_CT_HEX_LEN;
token.attr[6] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
@ -266,12 +270,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *salt_pos = token.buf[4];
for (u32 i = 0, j = 0; i < LUKS_SALT_LEN / 4; i += 1, j += 8)
{
salt->salt_buf[i] = hex_to_u32 (salt_pos + j);
}
salt->salt_len = LUKS_SALT_LEN;
salt->salt_len = hex_decode (salt_pos, LUKS_SALT_HEX_LEN, (u8 *) salt->salt_buf);
// iter
@ -289,12 +288,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *af_pos = token.buf[5];
for (u32 i = 0, j = 0; i < af_len / 4; i += 1, j += 8)
{
luks->af_buf[i] = hex_to_u32 (af_pos + j);
}
luks->af_len = af_len;
luks->af_len = hex_decode (af_pos, token.len[5], (u8 *) luks->af_buf);
// ct
@ -304,10 +298,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *ct_pos = token.buf[6];
for (u32 i = 0, j = 0; i < ct_len / 4; i += 1, j += 8)
{
luks->ct_buf[i] = hex_to_u32 (ct_pos + j);
}
hex_decode (ct_pos, LUKS_CT_HEX_LEN, (u8 *) luks->ct_buf);
return (PARSER_OK);
}
@ -327,6 +318,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
case HC_LUKS_CIPHER_MODE_CBC_PLAIN64: cipher_mode = "cbc-plain64"; break;
case HC_LUKS_CIPHER_MODE_XTS_PLAIN: cipher_mode = "xts-plain"; break;
case HC_LUKS_CIPHER_MODE_XTS_PLAIN64: cipher_mode = "xts-plain64"; break;
default: return 0;
}
// key size
@ -338,6 +330,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
case HC_LUKS_KEY_SIZE_128: key_size = 128; break;
case HC_LUKS_KEY_SIZE_256: key_size = 256; break;
case HC_LUKS_KEY_SIZE_512: key_size = 512; break;
default: return 0;
}
// iterations
@ -346,36 +339,21 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
// salt
#define LUKS_SALT_HEX_LEN (LUKS_SALT_LEN * 2 + 1)
char salt_buf[LUKS_SALT_HEX_LEN + 1] = { 0 };
char salt_buf[LUKS_SALT_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < LUKS_SALT_LEN / 4; i += 1, j += 8)
{
snprintf (salt_buf + j, LUKS_SALT_HEX_LEN - j, "%08x", byte_swap_32 (salt->salt_buf[i]));
}
hex_encode ((const u8 *) salt->salt_buf, LUKS_SALT_LEN, (u8 *) salt_buf);
// af
#define LUKS_AF_HEX_LEN (LUKS_AF_MAX_LEN * 2 + 1)
char af_buf[LUKS_AF_MAX_HEX_LEN + 1] = { 0 };
char af_buf[LUKS_AF_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < luks->af_len / 4; i += 1, j += 8)
{
snprintf (af_buf + j, LUKS_AF_HEX_LEN - j, "%08x", byte_swap_32 (luks->af_buf[i]));
}
hex_encode ((const u8 *) luks->af_buf, luks->af_len, (u8 *) af_buf);
// ct
#define LUKS_CT_HEX_LEN (LUKS_CT_LEN * 2 + 1)
char ct_buf[LUKS_CT_HEX_LEN + 1] = { 0 };
char ct_buf[LUKS_CT_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < LUKS_CT_LEN / 4; i += 1, j += 8)
{
snprintf (ct_buf + j, LUKS_CT_HEX_LEN - j, "%08x", byte_swap_32 (luks->ct_buf[i]));
}
hex_encode ((const u8 *) luks->ct_buf, LUKS_CT_LEN, (u8 *) ct_buf);
// output

76
src/modules/module_29513.c
View File

@ -19,7 +19,7 @@ static const u32 DGST_POS3 = 3;
static const u32 DGST_SIZE = DGST_SIZE_4_16;
static const u32 HASH_CATEGORY = HASH_CATEGORY_FDE;
static const char *HASH_NAME = "LUKS v1 SHA-1 + Twofish";
static const u64 KERN_TYPE = 14613;
static const u64 KERN_TYPE = 14613; // old kernel used here
static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE
| OPTI_TYPE_SLOW_HASH_SIMD_LOOP;
static const u64 OPTS_TYPE = OPTS_TYPE_STOCK_MODULE
@ -43,11 +43,15 @@ u32 module_salt_type (MAYBE_UNUSED const hashconfig_t *hashconfig,
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; }
#define LUKS_STRIPES 4000
#define LUKS_SALT_LEN 32
#define LUKS_CT_LEN 512
#define LUKS_AF_MIN_LEN ((HC_LUKS_KEY_SIZE_128 / 8) * LUKS_STRIPES)
#define LUKS_AF_MAX_LEN ((HC_LUKS_KEY_SIZE_512 / 8) * LUKS_STRIPES)
#define LUKS_STRIPES ( 4000)
#define LUKS_SALT_LEN ( 32)
#define LUKS_SALT_HEX_LEN ( LUKS_SALT_LEN * 2)
#define LUKS_CT_LEN ( 512)
#define LUKS_CT_HEX_LEN ( LUKS_CT_LEN * 2)
#define LUKS_AF_MIN_LEN (HC_LUKS_KEY_SIZE_128 / 8 * LUKS_STRIPES)
#define LUKS_AF_MIN_HEX_LEN ( LUKS_AF_MIN_LEN * 2)
#define LUKS_AF_MAX_LEN (HC_LUKS_KEY_SIZE_512 / 8 * LUKS_STRIPES)
#define LUKS_AF_MAX_HEX_LEN ( LUKS_AF_MAX_LEN * 2)
typedef enum hc_luks_hash_type
{
@ -179,22 +183,22 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
// salt
token.sep[4] = '$';
token.len_min[4] = LUKS_SALT_LEN * 2;
token.len_max[4] = LUKS_SALT_LEN * 2;
token.len_min[4] = LUKS_SALT_HEX_LEN;
token.len_max[4] = LUKS_SALT_HEX_LEN;
token.attr[4] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// af
token.sep[5] = '$';
token.len_min[5] = LUKS_AF_MIN_LEN * 2;
token.len_max[5] = LUKS_AF_MAX_LEN * 2;
token.len_min[5] = LUKS_AF_MIN_HEX_LEN;
token.len_max[5] = LUKS_AF_MAX_HEX_LEN;
token.attr[5] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// ct
token.sep[6] = '$';
token.len_min[6] = LUKS_CT_LEN * 2;
token.len_max[6] = LUKS_CT_LEN * 2;
token.len_min[6] = LUKS_CT_HEX_LEN;
token.len_max[6] = LUKS_CT_HEX_LEN;
token.attr[6] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
@ -266,12 +270,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *salt_pos = token.buf[4];
for (u32 i = 0, j = 0; i < LUKS_SALT_LEN / 4; i += 1, j += 8)
{
salt->salt_buf[i] = hex_to_u32 (salt_pos + j);
}
salt->salt_len = LUKS_SALT_LEN;
salt->salt_len = hex_decode (salt_pos, LUKS_SALT_HEX_LEN, (u8 *) salt->salt_buf);
// iter
@ -289,12 +288,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *af_pos = token.buf[5];
for (u32 i = 0, j = 0; i < af_len / 4; i += 1, j += 8)
{
luks->af_buf[i] = hex_to_u32 (af_pos + j);
}
luks->af_len = af_len;
luks->af_len = hex_decode (af_pos, token.len[5], (u8 *) luks->af_buf);
// ct
@ -304,10 +298,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *ct_pos = token.buf[6];
for (u32 i = 0, j = 0; i < ct_len / 4; i += 1, j += 8)
{
luks->ct_buf[i] = hex_to_u32 (ct_pos + j);
}
hex_decode (ct_pos, LUKS_CT_HEX_LEN, (u8 *) luks->ct_buf);
return (PARSER_OK);
}
@ -327,6 +318,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
case HC_LUKS_CIPHER_MODE_CBC_PLAIN64: cipher_mode = "cbc-plain64"; break;
case HC_LUKS_CIPHER_MODE_XTS_PLAIN: cipher_mode = "xts-plain"; break;
case HC_LUKS_CIPHER_MODE_XTS_PLAIN64: cipher_mode = "xts-plain64"; break;
default: return 0;
}
// key size
@ -338,6 +330,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
case HC_LUKS_KEY_SIZE_128: key_size = 128; break;
case HC_LUKS_KEY_SIZE_256: key_size = 256; break;
case HC_LUKS_KEY_SIZE_512: key_size = 512; break;
default: return 0;
}
// iterations
@ -346,36 +339,21 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
// salt
#define LUKS_SALT_HEX_LEN (LUKS_SALT_LEN * 2 + 1)
char salt_buf[LUKS_SALT_HEX_LEN + 1] = { 0 };
char salt_buf[LUKS_SALT_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < LUKS_SALT_LEN / 4; i += 1, j += 8)
{
snprintf (salt_buf + j, LUKS_SALT_HEX_LEN - j, "%08x", byte_swap_32 (salt->salt_buf[i]));
}
hex_encode ((const u8 *) salt->salt_buf, LUKS_SALT_LEN, (u8 *) salt_buf);
// af
#define LUKS_AF_HEX_LEN (LUKS_AF_MAX_LEN * 2 + 1)
char af_buf[LUKS_AF_MAX_HEX_LEN + 1] = { 0 };
char af_buf[LUKS_AF_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < luks->af_len / 4; i += 1, j += 8)
{
snprintf (af_buf + j, LUKS_AF_HEX_LEN - j, "%08x", byte_swap_32 (luks->af_buf[i]));
}
hex_encode ((const u8 *) luks->af_buf, luks->af_len, (u8 *) af_buf);
// ct
#define LUKS_CT_HEX_LEN (LUKS_CT_LEN * 2 + 1)
char ct_buf[LUKS_CT_HEX_LEN + 1] = { 0 };
char ct_buf[LUKS_CT_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < LUKS_CT_LEN / 4; i += 1, j += 8)
{
snprintf (ct_buf + j, LUKS_CT_HEX_LEN - j, "%08x", byte_swap_32 (luks->ct_buf[i]));
}
hex_encode ((const u8 *) luks->ct_buf, LUKS_CT_LEN, (u8 *) ct_buf);
// output

76
src/modules/module_29521.c
View File

@ -19,7 +19,7 @@ static const u32 DGST_POS3 = 3;
static const u32 DGST_SIZE = DGST_SIZE_4_16;
static const u32 HASH_CATEGORY = HASH_CATEGORY_FDE;
static const char *HASH_NAME = "LUKS v1 SHA-256 + AES";
static const u64 KERN_TYPE = 14621;
static const u64 KERN_TYPE = 14621; // old kernel used here
static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE
| OPTI_TYPE_SLOW_HASH_SIMD_LOOP;
static const u64 OPTS_TYPE = OPTS_TYPE_STOCK_MODULE
@ -43,11 +43,15 @@ u32 module_salt_type (MAYBE_UNUSED const hashconfig_t *hashconfig,
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; }
#define LUKS_STRIPES 4000
#define LUKS_SALT_LEN 32
#define LUKS_CT_LEN 512
#define LUKS_AF_MIN_LEN ((HC_LUKS_KEY_SIZE_128 / 8) * LUKS_STRIPES)
#define LUKS_AF_MAX_LEN ((HC_LUKS_KEY_SIZE_512 / 8) * LUKS_STRIPES)
#define LUKS_STRIPES ( 4000)
#define LUKS_SALT_LEN ( 32)
#define LUKS_SALT_HEX_LEN ( LUKS_SALT_LEN * 2)
#define LUKS_CT_LEN ( 512)
#define LUKS_CT_HEX_LEN ( LUKS_CT_LEN * 2)
#define LUKS_AF_MIN_LEN (HC_LUKS_KEY_SIZE_128 / 8 * LUKS_STRIPES)
#define LUKS_AF_MIN_HEX_LEN ( LUKS_AF_MIN_LEN * 2)
#define LUKS_AF_MAX_LEN (HC_LUKS_KEY_SIZE_512 / 8 * LUKS_STRIPES)
#define LUKS_AF_MAX_HEX_LEN ( LUKS_AF_MAX_LEN * 2)
typedef enum hc_luks_hash_type
{
@ -179,22 +183,22 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
// salt
token.sep[4] = '$';
token.len_min[4] = LUKS_SALT_LEN * 2;
token.len_max[4] = LUKS_SALT_LEN * 2;
token.len_min[4] = LUKS_SALT_HEX_LEN;
token.len_max[4] = LUKS_SALT_HEX_LEN;
token.attr[4] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// af
token.sep[5] = '$';
token.len_min[5] = LUKS_AF_MIN_LEN * 2;
token.len_max[5] = LUKS_AF_MAX_LEN * 2;
token.len_min[5] = LUKS_AF_MIN_HEX_LEN;
token.len_max[5] = LUKS_AF_MAX_HEX_LEN;
token.attr[5] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// ct
token.sep[6] = '$';
token.len_min[6] = LUKS_CT_LEN * 2;
token.len_max[6] = LUKS_CT_LEN * 2;
token.len_min[6] = LUKS_CT_HEX_LEN;
token.len_max[6] = LUKS_CT_HEX_LEN;
token.attr[6] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
@ -266,12 +270,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *salt_pos = token.buf[4];
for (u32 i = 0, j = 0; i < LUKS_SALT_LEN / 4; i += 1, j += 8)
{
salt->salt_buf[i] = hex_to_u32 (salt_pos + j);
}
salt->salt_len = LUKS_SALT_LEN;
salt->salt_len = hex_decode (salt_pos, LUKS_SALT_HEX_LEN, (u8 *) salt->salt_buf);
// iter
@ -289,12 +288,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *af_pos = token.buf[5];
for (u32 i = 0, j = 0; i < af_len / 4; i += 1, j += 8)
{
luks->af_buf[i] = hex_to_u32 (af_pos + j);
}
luks->af_len = af_len;
luks->af_len = hex_decode (af_pos, token.len[5], (u8 *) luks->af_buf);
// ct
@ -304,10 +298,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *ct_pos = token.buf[6];
for (u32 i = 0, j = 0; i < ct_len / 4; i += 1, j += 8)
{
luks->ct_buf[i] = hex_to_u32 (ct_pos + j);
}
hex_decode (ct_pos, LUKS_CT_HEX_LEN, (u8 *) luks->ct_buf);
return (PARSER_OK);
}
@ -327,6 +318,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
case HC_LUKS_CIPHER_MODE_CBC_PLAIN64: cipher_mode = "cbc-plain64"; break;
case HC_LUKS_CIPHER_MODE_XTS_PLAIN: cipher_mode = "xts-plain"; break;
case HC_LUKS_CIPHER_MODE_XTS_PLAIN64: cipher_mode = "xts-plain64"; break;
default: return 0;
}
// key size
@ -338,6 +330,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
case HC_LUKS_KEY_SIZE_128: key_size = 128; break;
case HC_LUKS_KEY_SIZE_256: key_size = 256; break;
case HC_LUKS_KEY_SIZE_512: key_size = 512; break;
default: return 0;
}
// iterations
@ -346,36 +339,21 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
// salt
#define LUKS_SALT_HEX_LEN (LUKS_SALT_LEN * 2 + 1)
char salt_buf[LUKS_SALT_HEX_LEN + 1] = { 0 };
char salt_buf[LUKS_SALT_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < LUKS_SALT_LEN / 4; i += 1, j += 8)
{
snprintf (salt_buf + j, LUKS_SALT_HEX_LEN - j, "%08x", byte_swap_32 (salt->salt_buf[i]));
}
hex_encode ((const u8 *) salt->salt_buf, LUKS_SALT_LEN, (u8 *) salt_buf);
// af
#define LUKS_AF_HEX_LEN (LUKS_AF_MAX_LEN * 2 + 1)
char af_buf[LUKS_AF_MAX_HEX_LEN + 1] = { 0 };
char af_buf[LUKS_AF_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < luks->af_len / 4; i += 1, j += 8)
{
snprintf (af_buf + j, LUKS_AF_HEX_LEN - j, "%08x", byte_swap_32 (luks->af_buf[i]));
}
hex_encode ((const u8 *) luks->af_buf, luks->af_len, (u8 *) af_buf);
// ct
#define LUKS_CT_HEX_LEN (LUKS_CT_LEN * 2 + 1)
char ct_buf[LUKS_CT_HEX_LEN + 1] = { 0 };
char ct_buf[LUKS_CT_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < LUKS_CT_LEN / 4; i += 1, j += 8)
{
snprintf (ct_buf + j, LUKS_CT_HEX_LEN - j, "%08x", byte_swap_32 (luks->ct_buf[i]));
}
hex_encode ((const u8 *) luks->ct_buf, LUKS_CT_LEN, (u8 *) ct_buf);
// output

76
src/modules/module_29522.c
View File

@ -19,7 +19,7 @@ static const u32 DGST_POS3 = 3;
static const u32 DGST_SIZE = DGST_SIZE_4_16;
static const u32 HASH_CATEGORY = HASH_CATEGORY_FDE;
static const char *HASH_NAME = "LUKS v1 SHA-256 + Serpent";
static const u64 KERN_TYPE = 14622;
static const u64 KERN_TYPE = 14622; // old kernel used here
static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE
| OPTI_TYPE_SLOW_HASH_SIMD_LOOP;
static const u64 OPTS_TYPE = OPTS_TYPE_STOCK_MODULE
@ -43,11 +43,15 @@ u32 module_salt_type (MAYBE_UNUSED const hashconfig_t *hashconfig,
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; }
#define LUKS_STRIPES 4000
#define LUKS_SALT_LEN 32
#define LUKS_CT_LEN 512
#define LUKS_AF_MIN_LEN ((HC_LUKS_KEY_SIZE_128 / 8) * LUKS_STRIPES)
#define LUKS_AF_MAX_LEN ((HC_LUKS_KEY_SIZE_512 / 8) * LUKS_STRIPES)
#define LUKS_STRIPES ( 4000)
#define LUKS_SALT_LEN ( 32)
#define LUKS_SALT_HEX_LEN ( LUKS_SALT_LEN * 2)
#define LUKS_CT_LEN ( 512)
#define LUKS_CT_HEX_LEN ( LUKS_CT_LEN * 2)
#define LUKS_AF_MIN_LEN (HC_LUKS_KEY_SIZE_128 / 8 * LUKS_STRIPES)
#define LUKS_AF_MIN_HEX_LEN ( LUKS_AF_MIN_LEN * 2)
#define LUKS_AF_MAX_LEN (HC_LUKS_KEY_SIZE_512 / 8 * LUKS_STRIPES)
#define LUKS_AF_MAX_HEX_LEN ( LUKS_AF_MAX_LEN * 2)
typedef enum hc_luks_hash_type
{
@ -179,22 +183,22 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
// salt
token.sep[4] = '$';
token.len_min[4] = LUKS_SALT_LEN * 2;
token.len_max[4] = LUKS_SALT_LEN * 2;
token.len_min[4] = LUKS_SALT_HEX_LEN;
token.len_max[4] = LUKS_SALT_HEX_LEN;
token.attr[4] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// af
token.sep[5] = '$';
token.len_min[5] = LUKS_AF_MIN_LEN * 2;
token.len_max[5] = LUKS_AF_MAX_LEN * 2;
token.len_min[5] = LUKS_AF_MIN_HEX_LEN;
token.len_max[5] = LUKS_AF_MAX_HEX_LEN;
token.attr[5] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// ct
token.sep[6] = '$';
token.len_min[6] = LUKS_CT_LEN * 2;
token.len_max[6] = LUKS_CT_LEN * 2;
token.len_min[6] = LUKS_CT_HEX_LEN;
token.len_max[6] = LUKS_CT_HEX_LEN;
token.attr[6] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
@ -266,12 +270,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *salt_pos = token.buf[4];
for (u32 i = 0, j = 0; i < LUKS_SALT_LEN / 4; i += 1, j += 8)
{
salt->salt_buf[i] = hex_to_u32 (salt_pos + j);
}
salt->salt_len = LUKS_SALT_LEN;
salt->salt_len = hex_decode (salt_pos, LUKS_SALT_HEX_LEN, (u8 *) salt->salt_buf);
// iter
@ -289,12 +288,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *af_pos = token.buf[5];
for (u32 i = 0, j = 0; i < af_len / 4; i += 1, j += 8)
{
luks->af_buf[i] = hex_to_u32 (af_pos + j);
}
luks->af_len = af_len;
luks->af_len = hex_decode (af_pos, token.len[5], (u8 *) luks->af_buf);
// ct
@ -304,10 +298,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *ct_pos = token.buf[6];
for (u32 i = 0, j = 0; i < ct_len / 4; i += 1, j += 8)
{
luks->ct_buf[i] = hex_to_u32 (ct_pos + j);
}
hex_decode (ct_pos, LUKS_CT_HEX_LEN, (u8 *) luks->ct_buf);
return (PARSER_OK);
}
@ -327,6 +318,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
case HC_LUKS_CIPHER_MODE_CBC_PLAIN64: cipher_mode = "cbc-plain64"; break;
case HC_LUKS_CIPHER_MODE_XTS_PLAIN: cipher_mode = "xts-plain"; break;
case HC_LUKS_CIPHER_MODE_XTS_PLAIN64: cipher_mode = "xts-plain64"; break;
default: return 0;
}
// key size
@ -338,6 +330,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
case HC_LUKS_KEY_SIZE_128: key_size = 128; break;
case HC_LUKS_KEY_SIZE_256: key_size = 256; break;
case HC_LUKS_KEY_SIZE_512: key_size = 512; break;
default: return 0;
}
// iterations
@ -346,36 +339,21 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
// salt
#define LUKS_SALT_HEX_LEN (LUKS_SALT_LEN * 2 + 1)
char salt_buf[LUKS_SALT_HEX_LEN + 1] = { 0 };
char salt_buf[LUKS_SALT_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < LUKS_SALT_LEN / 4; i += 1, j += 8)
{
snprintf (salt_buf + j, LUKS_SALT_HEX_LEN - j, "%08x", byte_swap_32 (salt->salt_buf[i]));
}
hex_encode ((const u8 *) salt->salt_buf, LUKS_SALT_LEN, (u8 *) salt_buf);
// af
#define LUKS_AF_HEX_LEN (LUKS_AF_MAX_LEN * 2 + 1)
char af_buf[LUKS_AF_MAX_HEX_LEN + 1] = { 0 };
char af_buf[LUKS_AF_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < luks->af_len / 4; i += 1, j += 8)
{
snprintf (af_buf + j, LUKS_AF_HEX_LEN - j, "%08x", byte_swap_32 (luks->af_buf[i]));
}
hex_encode ((const u8 *) luks->af_buf, luks->af_len, (u8 *) af_buf);
// ct
#define LUKS_CT_HEX_LEN (LUKS_CT_LEN * 2 + 1)
char ct_buf[LUKS_CT_HEX_LEN + 1] = { 0 };
char ct_buf[LUKS_CT_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < LUKS_CT_LEN / 4; i += 1, j += 8)
{
snprintf (ct_buf + j, LUKS_CT_HEX_LEN - j, "%08x", byte_swap_32 (luks->ct_buf[i]));
}
hex_encode ((const u8 *) luks->ct_buf, LUKS_CT_LEN, (u8 *) ct_buf);
// output

76
src/modules/module_29523.c
View File

@ -19,7 +19,7 @@ static const u32 DGST_POS3 = 3;
static const u32 DGST_SIZE = DGST_SIZE_4_16;
static const u32 HASH_CATEGORY = HASH_CATEGORY_FDE;
static const char *HASH_NAME = "LUKS v1 SHA-256 + Twofish";
static const u64 KERN_TYPE = 14623;
static const u64 KERN_TYPE = 14623; // old kernel used here
static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE
| OPTI_TYPE_SLOW_HASH_SIMD_LOOP;
static const u64 OPTS_TYPE = OPTS_TYPE_STOCK_MODULE
@ -43,11 +43,15 @@ u32 module_salt_type (MAYBE_UNUSED const hashconfig_t *hashconfig,
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; }
#define LUKS_STRIPES 4000
#define LUKS_SALT_LEN 32
#define LUKS_CT_LEN 512
#define LUKS_AF_MIN_LEN ((HC_LUKS_KEY_SIZE_128 / 8) * LUKS_STRIPES)
#define LUKS_AF_MAX_LEN ((HC_LUKS_KEY_SIZE_512 / 8) * LUKS_STRIPES)
#define LUKS_STRIPES ( 4000)
#define LUKS_SALT_LEN ( 32)
#define LUKS_SALT_HEX_LEN ( LUKS_SALT_LEN * 2)
#define LUKS_CT_LEN ( 512)
#define LUKS_CT_HEX_LEN ( LUKS_CT_LEN * 2)
#define LUKS_AF_MIN_LEN (HC_LUKS_KEY_SIZE_128 / 8 * LUKS_STRIPES)
#define LUKS_AF_MIN_HEX_LEN ( LUKS_AF_MIN_LEN * 2)
#define LUKS_AF_MAX_LEN (HC_LUKS_KEY_SIZE_512 / 8 * LUKS_STRIPES)
#define LUKS_AF_MAX_HEX_LEN ( LUKS_AF_MAX_LEN * 2)
typedef enum hc_luks_hash_type
{
@ -179,22 +183,22 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
// salt
token.sep[4] = '$';
token.len_min[4] = LUKS_SALT_LEN * 2;
token.len_max[4] = LUKS_SALT_LEN * 2;
token.len_min[4] = LUKS_SALT_HEX_LEN;
token.len_max[4] = LUKS_SALT_HEX_LEN;
token.attr[4] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// af
token.sep[5] = '$';
token.len_min[5] = LUKS_AF_MIN_LEN * 2;
token.len_max[5] = LUKS_AF_MAX_LEN * 2;
token.len_min[5] = LUKS_AF_MIN_HEX_LEN;
token.len_max[5] = LUKS_AF_MAX_HEX_LEN;
token.attr[5] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// ct
token.sep[6] = '$';
token.len_min[6] = LUKS_CT_LEN * 2;
token.len_max[6] = LUKS_CT_LEN * 2;
token.len_min[6] = LUKS_CT_HEX_LEN;
token.len_max[6] = LUKS_CT_HEX_LEN;
token.attr[6] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
@ -266,12 +270,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *salt_pos = token.buf[4];
for (u32 i = 0, j = 0; i < LUKS_SALT_LEN / 4; i += 1, j += 8)
{
salt->salt_buf[i] = hex_to_u32 (salt_pos + j);
}
salt->salt_len = LUKS_SALT_LEN;
salt->salt_len = hex_decode (salt_pos, LUKS_SALT_HEX_LEN, (u8 *) salt->salt_buf);
// iter
@ -289,12 +288,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *af_pos = token.buf[5];
for (u32 i = 0, j = 0; i < af_len / 4; i += 1, j += 8)
{
luks->af_buf[i] = hex_to_u32 (af_pos + j);
}
luks->af_len = af_len;
luks->af_len = hex_decode (af_pos, token.len[5], (u8 *) luks->af_buf);
// ct
@ -304,10 +298,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *ct_pos = token.buf[6];
for (u32 i = 0, j = 0; i < ct_len / 4; i += 1, j += 8)
{
luks->ct_buf[i] = hex_to_u32 (ct_pos + j);
}
hex_decode (ct_pos, LUKS_CT_HEX_LEN, (u8 *) luks->ct_buf);
return (PARSER_OK);
}
@ -327,6 +318,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
case HC_LUKS_CIPHER_MODE_CBC_PLAIN64: cipher_mode = "cbc-plain64"; break;
case HC_LUKS_CIPHER_MODE_XTS_PLAIN: cipher_mode = "xts-plain"; break;
case HC_LUKS_CIPHER_MODE_XTS_PLAIN64: cipher_mode = "xts-plain64"; break;
default: return 0;
}
// key size
@ -338,6 +330,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
case HC_LUKS_KEY_SIZE_128: key_size = 128; break;
case HC_LUKS_KEY_SIZE_256: key_size = 256; break;
case HC_LUKS_KEY_SIZE_512: key_size = 512; break;
default: return 0;
}
// iterations
@ -346,36 +339,21 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
// salt
#define LUKS_SALT_HEX_LEN (LUKS_SALT_LEN * 2 + 1)
char salt_buf[LUKS_SALT_HEX_LEN + 1] = { 0 };
char salt_buf[LUKS_SALT_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < LUKS_SALT_LEN / 4; i += 1, j += 8)
{
snprintf (salt_buf + j, LUKS_SALT_HEX_LEN - j, "%08x", byte_swap_32 (salt->salt_buf[i]));
}
hex_encode ((const u8 *) salt->salt_buf, LUKS_SALT_LEN, (u8 *) salt_buf);
// af
#define LUKS_AF_HEX_LEN (LUKS_AF_MAX_LEN * 2 + 1)
char af_buf[LUKS_AF_MAX_HEX_LEN + 1] = { 0 };
char af_buf[LUKS_AF_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < luks->af_len / 4; i += 1, j += 8)
{
snprintf (af_buf + j, LUKS_AF_HEX_LEN - j, "%08x", byte_swap_32 (luks->af_buf[i]));
}
hex_encode ((const u8 *) luks->af_buf, luks->af_len, (u8 *) af_buf);
// ct
#define LUKS_CT_HEX_LEN (LUKS_CT_LEN * 2 + 1)
char ct_buf[LUKS_CT_HEX_LEN + 1] = { 0 };
char ct_buf[LUKS_CT_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < LUKS_CT_LEN / 4; i += 1, j += 8)
{
snprintf (ct_buf + j, LUKS_CT_HEX_LEN - j, "%08x", byte_swap_32 (luks->ct_buf[i]));
}
hex_encode ((const u8 *) luks->ct_buf, LUKS_CT_LEN, (u8 *) ct_buf);
// output

76
src/modules/module_29531.c
View File

@ -19,7 +19,7 @@ static const u32 DGST_POS3 = 3;
static const u32 DGST_SIZE = DGST_SIZE_4_16;
static const u32 HASH_CATEGORY = HASH_CATEGORY_FDE;
static const char *HASH_NAME = "LUKS v1 SHA-512 + AES";
static const u64 KERN_TYPE = 14631;
static const u64 KERN_TYPE = 14631; // old kernel used here
static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE
| OPTI_TYPE_SLOW_HASH_SIMD_LOOP;
static const u64 OPTS_TYPE = OPTS_TYPE_STOCK_MODULE
@ -43,11 +43,15 @@ u32 module_salt_type (MAYBE_UNUSED const hashconfig_t *hashconfig,
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; }
#define LUKS_STRIPES 4000
#define LUKS_SALT_LEN 32
#define LUKS_CT_LEN 512
#define LUKS_AF_MIN_LEN ((HC_LUKS_KEY_SIZE_128 / 8) * LUKS_STRIPES)
#define LUKS_AF_MAX_LEN ((HC_LUKS_KEY_SIZE_512 / 8) * LUKS_STRIPES)
#define LUKS_STRIPES ( 4000)
#define LUKS_SALT_LEN ( 32)
#define LUKS_SALT_HEX_LEN ( LUKS_SALT_LEN * 2)
#define LUKS_CT_LEN ( 512)
#define LUKS_CT_HEX_LEN ( LUKS_CT_LEN * 2)
#define LUKS_AF_MIN_LEN (HC_LUKS_KEY_SIZE_128 / 8 * LUKS_STRIPES)
#define LUKS_AF_MIN_HEX_LEN ( LUKS_AF_MIN_LEN * 2)
#define LUKS_AF_MAX_LEN (HC_LUKS_KEY_SIZE_512 / 8 * LUKS_STRIPES)
#define LUKS_AF_MAX_HEX_LEN ( LUKS_AF_MAX_LEN * 2)
typedef enum hc_luks_hash_type
{
@ -179,22 +183,22 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
// salt
token.sep[4] = '$';
token.len_min[4] = LUKS_SALT_LEN * 2;
token.len_max[4] = LUKS_SALT_LEN * 2;
token.len_min[4] = LUKS_SALT_HEX_LEN;
token.len_max[4] = LUKS_SALT_HEX_LEN;
token.attr[4] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// af
token.sep[5] = '$';
token.len_min[5] = LUKS_AF_MIN_LEN * 2;
token.len_max[5] = LUKS_AF_MAX_LEN * 2;
token.len_min[5] = LUKS_AF_MIN_HEX_LEN;
token.len_max[5] = LUKS_AF_MAX_HEX_LEN;
token.attr[5] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// ct
token.sep[6] = '$';
token.len_min[6] = LUKS_CT_LEN * 2;
token.len_max[6] = LUKS_CT_LEN * 2;
token.len_min[6] = LUKS_CT_HEX_LEN;
token.len_max[6] = LUKS_CT_HEX_LEN;
token.attr[6] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
@ -266,12 +270,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *salt_pos = token.buf[4];
for (u32 i = 0, j = 0; i < LUKS_SALT_LEN / 4; i += 1, j += 8)
{
salt->salt_buf[i] = hex_to_u32 (salt_pos + j);
}
salt->salt_len = LUKS_SALT_LEN;
salt->salt_len = hex_decode (salt_pos, LUKS_SALT_HEX_LEN, (u8 *) salt->salt_buf);
// iter
@ -289,12 +288,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *af_pos = token.buf[5];
for (u32 i = 0, j = 0; i < af_len / 4; i += 1, j += 8)
{
luks->af_buf[i] = hex_to_u32 (af_pos + j);
}
luks->af_len = af_len;
luks->af_len = hex_decode (af_pos, token.len[5], (u8 *) luks->af_buf);
// ct
@ -304,10 +298,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *ct_pos = token.buf[6];
for (u32 i = 0, j = 0; i < ct_len / 4; i += 1, j += 8)
{
luks->ct_buf[i] = hex_to_u32 (ct_pos + j);
}
hex_decode (ct_pos, LUKS_CT_HEX_LEN, (u8 *) luks->ct_buf);
return (PARSER_OK);
}
@ -327,6 +318,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
case HC_LUKS_CIPHER_MODE_CBC_PLAIN64: cipher_mode = "cbc-plain64"; break;
case HC_LUKS_CIPHER_MODE_XTS_PLAIN: cipher_mode = "xts-plain"; break;
case HC_LUKS_CIPHER_MODE_XTS_PLAIN64: cipher_mode = "xts-plain64"; break;
default: return 0;
}
// key size
@ -338,6 +330,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
case HC_LUKS_KEY_SIZE_128: key_size = 128; break;
case HC_LUKS_KEY_SIZE_256: key_size = 256; break;
case HC_LUKS_KEY_SIZE_512: key_size = 512; break;
default: return 0;
}
// iterations
@ -346,36 +339,21 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
// salt
#define LUKS_SALT_HEX_LEN (LUKS_SALT_LEN * 2 + 1)
char salt_buf[LUKS_SALT_HEX_LEN + 1] = { 0 };
char salt_buf[LUKS_SALT_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < LUKS_SALT_LEN / 4; i += 1, j += 8)
{
snprintf (salt_buf + j, LUKS_SALT_HEX_LEN - j, "%08x", byte_swap_32 (salt->salt_buf[i]));
}
hex_encode ((const u8 *) salt->salt_buf, LUKS_SALT_LEN, (u8 *) salt_buf);
// af
#define LUKS_AF_HEX_LEN (LUKS_AF_MAX_LEN * 2 + 1)
char af_buf[LUKS_AF_MAX_HEX_LEN + 1] = { 0 };
char af_buf[LUKS_AF_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < luks->af_len / 4; i += 1, j += 8)
{
snprintf (af_buf + j, LUKS_AF_HEX_LEN - j, "%08x", byte_swap_32 (luks->af_buf[i]));
}
hex_encode ((const u8 *) luks->af_buf, luks->af_len, (u8 *) af_buf);
// ct
#define LUKS_CT_HEX_LEN (LUKS_CT_LEN * 2 + 1)
char ct_buf[LUKS_CT_HEX_LEN + 1] = { 0 };
char ct_buf[LUKS_CT_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < LUKS_CT_LEN / 4; i += 1, j += 8)
{
snprintf (ct_buf + j, LUKS_CT_HEX_LEN - j, "%08x", byte_swap_32 (luks->ct_buf[i]));
}
hex_encode ((const u8 *) luks->ct_buf, LUKS_CT_LEN, (u8 *) ct_buf);
// output

76
src/modules/module_29532.c
View File

@ -19,7 +19,7 @@ static const u32 DGST_POS3 = 3;
static const u32 DGST_SIZE = DGST_SIZE_4_16;
static const u32 HASH_CATEGORY = HASH_CATEGORY_FDE;
static const char *HASH_NAME = "LUKS v1 SHA-512 + Serpent";
static const u64 KERN_TYPE = 14632;
static const u64 KERN_TYPE = 14632; // old kernel used here
static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE
| OPTI_TYPE_SLOW_HASH_SIMD_LOOP;
static const u64 OPTS_TYPE = OPTS_TYPE_STOCK_MODULE
@ -43,11 +43,15 @@ u32 module_salt_type (MAYBE_UNUSED const hashconfig_t *hashconfig,
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; }
#define LUKS_STRIPES 4000
#define LUKS_SALT_LEN 32
#define LUKS_CT_LEN 512
#define LUKS_AF_MIN_LEN ((HC_LUKS_KEY_SIZE_128 / 8) * LUKS_STRIPES)
#define LUKS_AF_MAX_LEN ((HC_LUKS_KEY_SIZE_512 / 8) * LUKS_STRIPES)
#define LUKS_STRIPES ( 4000)
#define LUKS_SALT_LEN ( 32)
#define LUKS_SALT_HEX_LEN ( LUKS_SALT_LEN * 2)
#define LUKS_CT_LEN ( 512)
#define LUKS_CT_HEX_LEN ( LUKS_CT_LEN * 2)
#define LUKS_AF_MIN_LEN (HC_LUKS_KEY_SIZE_128 / 8 * LUKS_STRIPES)
#define LUKS_AF_MIN_HEX_LEN ( LUKS_AF_MIN_LEN * 2)
#define LUKS_AF_MAX_LEN (HC_LUKS_KEY_SIZE_512 / 8 * LUKS_STRIPES)
#define LUKS_AF_MAX_HEX_LEN ( LUKS_AF_MAX_LEN * 2)
typedef enum hc_luks_hash_type
{
@ -179,22 +183,22 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
// salt
token.sep[4] = '$';
token.len_min[4] = LUKS_SALT_LEN * 2;
token.len_max[4] = LUKS_SALT_LEN * 2;
token.len_min[4] = LUKS_SALT_HEX_LEN;
token.len_max[4] = LUKS_SALT_HEX_LEN;
token.attr[4] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// af
token.sep[5] = '$';
token.len_min[5] = LUKS_AF_MIN_LEN * 2;
token.len_max[5] = LUKS_AF_MAX_LEN * 2;
token.len_min[5] = LUKS_AF_MIN_HEX_LEN;
token.len_max[5] = LUKS_AF_MAX_HEX_LEN;
token.attr[5] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// ct
token.sep[6] = '$';
token.len_min[6] = LUKS_CT_LEN * 2;
token.len_max[6] = LUKS_CT_LEN * 2;
token.len_min[6] = LUKS_CT_HEX_LEN;
token.len_max[6] = LUKS_CT_HEX_LEN;
token.attr[6] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
@ -266,12 +270,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *salt_pos = token.buf[4];
for (u32 i = 0, j = 0; i < LUKS_SALT_LEN / 4; i += 1, j += 8)
{
salt->salt_buf[i] = hex_to_u32 (salt_pos + j);
}
salt->salt_len = LUKS_SALT_LEN;
salt->salt_len = hex_decode (salt_pos, LUKS_SALT_HEX_LEN, (u8 *) salt->salt_buf);
// iter
@ -289,12 +288,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *af_pos = token.buf[5];
for (u32 i = 0, j = 0; i < af_len / 4; i += 1, j += 8)
{
luks->af_buf[i] = hex_to_u32 (af_pos + j);
}
luks->af_len = af_len;
luks->af_len = hex_decode (af_pos, token.len[5], (u8 *) luks->af_buf);
// ct
@ -304,10 +298,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *ct_pos = token.buf[6];
for (u32 i = 0, j = 0; i < ct_len / 4; i += 1, j += 8)
{
luks->ct_buf[i] = hex_to_u32 (ct_pos + j);
}
hex_decode (ct_pos, LUKS_CT_HEX_LEN, (u8 *) luks->ct_buf);
return (PARSER_OK);
}
@ -327,6 +318,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
case HC_LUKS_CIPHER_MODE_CBC_PLAIN64: cipher_mode = "cbc-plain64"; break;
case HC_LUKS_CIPHER_MODE_XTS_PLAIN: cipher_mode = "xts-plain"; break;
case HC_LUKS_CIPHER_MODE_XTS_PLAIN64: cipher_mode = "xts-plain64"; break;
default: return 0;
}
// key size
@ -338,6 +330,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
case HC_LUKS_KEY_SIZE_128: key_size = 128; break;
case HC_LUKS_KEY_SIZE_256: key_size = 256; break;
case HC_LUKS_KEY_SIZE_512: key_size = 512; break;
default: return 0;
}
// iterations
@ -346,36 +339,21 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
// salt
#define LUKS_SALT_HEX_LEN (LUKS_SALT_LEN * 2 + 1)
char salt_buf[LUKS_SALT_HEX_LEN + 1] = { 0 };
char salt_buf[LUKS_SALT_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < LUKS_SALT_LEN / 4; i += 1, j += 8)
{
snprintf (salt_buf + j, LUKS_SALT_HEX_LEN - j, "%08x", byte_swap_32 (salt->salt_buf[i]));
}
hex_encode ((const u8 *) salt->salt_buf, LUKS_SALT_LEN, (u8 *) salt_buf);
// af
#define LUKS_AF_HEX_LEN (LUKS_AF_MAX_LEN * 2 + 1)
char af_buf[LUKS_AF_MAX_HEX_LEN + 1] = { 0 };
char af_buf[LUKS_AF_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < luks->af_len / 4; i += 1, j += 8)
{
snprintf (af_buf + j, LUKS_AF_HEX_LEN - j, "%08x", byte_swap_32 (luks->af_buf[i]));
}
hex_encode ((const u8 *) luks->af_buf, luks->af_len, (u8 *) af_buf);
// ct
#define LUKS_CT_HEX_LEN (LUKS_CT_LEN * 2 + 1)
char ct_buf[LUKS_CT_HEX_LEN + 1] = { 0 };
char ct_buf[LUKS_CT_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < LUKS_CT_LEN / 4; i += 1, j += 8)
{
snprintf (ct_buf + j, LUKS_CT_HEX_LEN - j, "%08x", byte_swap_32 (luks->ct_buf[i]));
}
hex_encode ((const u8 *) luks->ct_buf, LUKS_CT_LEN, (u8 *) ct_buf);
// output

76
src/modules/module_29533.c
View File

@ -19,7 +19,7 @@ static const u32 DGST_POS3 = 3;
static const u32 DGST_SIZE = DGST_SIZE_4_16;
static const u32 HASH_CATEGORY = HASH_CATEGORY_FDE;
static const char *HASH_NAME = "LUKS v1 SHA-512 + Twofish";
static const u64 KERN_TYPE = 14633;
static const u64 KERN_TYPE = 14633; // old kernel used here
static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE
| OPTI_TYPE_SLOW_HASH_SIMD_LOOP;
static const u64 OPTS_TYPE = OPTS_TYPE_STOCK_MODULE
@ -43,11 +43,15 @@ u32 module_salt_type (MAYBE_UNUSED const hashconfig_t *hashconfig,
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; }
#define LUKS_STRIPES 4000
#define LUKS_SALT_LEN 32
#define LUKS_CT_LEN 512
#define LUKS_AF_MIN_LEN ((HC_LUKS_KEY_SIZE_128 / 8) * LUKS_STRIPES)
#define LUKS_AF_MAX_LEN ((HC_LUKS_KEY_SIZE_512 / 8) * LUKS_STRIPES)
#define LUKS_STRIPES ( 4000)
#define LUKS_SALT_LEN ( 32)
#define LUKS_SALT_HEX_LEN ( LUKS_SALT_LEN * 2)
#define LUKS_CT_LEN ( 512)
#define LUKS_CT_HEX_LEN ( LUKS_CT_LEN * 2)
#define LUKS_AF_MIN_LEN (HC_LUKS_KEY_SIZE_128 / 8 * LUKS_STRIPES)
#define LUKS_AF_MIN_HEX_LEN ( LUKS_AF_MIN_LEN * 2)
#define LUKS_AF_MAX_LEN (HC_LUKS_KEY_SIZE_512 / 8 * LUKS_STRIPES)
#define LUKS_AF_MAX_HEX_LEN ( LUKS_AF_MAX_LEN * 2)
typedef enum hc_luks_hash_type
{
@ -179,22 +183,22 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
// salt
token.sep[4] = '$';
token.len_min[4] = LUKS_SALT_LEN * 2;
token.len_max[4] = LUKS_SALT_LEN * 2;
token.len_min[4] = LUKS_SALT_HEX_LEN;
token.len_max[4] = LUKS_SALT_HEX_LEN;
token.attr[4] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// af
token.sep[5] = '$';
token.len_min[5] = LUKS_AF_MIN_LEN * 2;
token.len_max[5] = LUKS_AF_MAX_LEN * 2;
token.len_min[5] = LUKS_AF_MIN_HEX_LEN;
token.len_max[5] = LUKS_AF_MAX_HEX_LEN;
token.attr[5] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// ct
token.sep[6] = '$';
token.len_min[6] = LUKS_CT_LEN * 2;
token.len_max[6] = LUKS_CT_LEN * 2;
token.len_min[6] = LUKS_CT_HEX_LEN;
token.len_max[6] = LUKS_CT_HEX_LEN;
token.attr[6] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
@ -266,12 +270,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *salt_pos = token.buf[4];
for (u32 i = 0, j = 0; i < LUKS_SALT_LEN / 4; i += 1, j += 8)
{
salt->salt_buf[i] = hex_to_u32 (salt_pos + j);
}
salt->salt_len = LUKS_SALT_LEN;
salt->salt_len = hex_decode (salt_pos, LUKS_SALT_HEX_LEN, (u8 *) salt->salt_buf);
// iter
@ -289,12 +288,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *af_pos = token.buf[5];
for (u32 i = 0, j = 0; i < af_len / 4; i += 1, j += 8)
{
luks->af_buf[i] = hex_to_u32 (af_pos + j);
}
luks->af_len = af_len;
luks->af_len = hex_decode (af_pos, token.len[5], (u8 *) luks->af_buf);
// ct
@ -304,10 +298,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *ct_pos = token.buf[6];
for (u32 i = 0, j = 0; i < ct_len / 4; i += 1, j += 8)
{
luks->ct_buf[i] = hex_to_u32 (ct_pos + j);
}
hex_decode (ct_pos, LUKS_CT_HEX_LEN, (u8 *) luks->ct_buf);
return (PARSER_OK);
}
@ -327,6 +318,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
case HC_LUKS_CIPHER_MODE_CBC_PLAIN64: cipher_mode = "cbc-plain64"; break;
case HC_LUKS_CIPHER_MODE_XTS_PLAIN: cipher_mode = "xts-plain"; break;
case HC_LUKS_CIPHER_MODE_XTS_PLAIN64: cipher_mode = "xts-plain64"; break;
default: return 0;
}
// key size
@ -338,6 +330,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
case HC_LUKS_KEY_SIZE_128: key_size = 128; break;
case HC_LUKS_KEY_SIZE_256: key_size = 256; break;
case HC_LUKS_KEY_SIZE_512: key_size = 512; break;
default: return 0;
}
// iterations
@ -346,36 +339,21 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
// salt
#define LUKS_SALT_HEX_LEN (LUKS_SALT_LEN * 2 + 1)
char salt_buf[LUKS_SALT_HEX_LEN + 1] = { 0 };
char salt_buf[LUKS_SALT_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < LUKS_SALT_LEN / 4; i += 1, j += 8)
{
snprintf (salt_buf + j, LUKS_SALT_HEX_LEN - j, "%08x", byte_swap_32 (salt->salt_buf[i]));
}
hex_encode ((const u8 *) salt->salt_buf, LUKS_SALT_LEN, (u8 *) salt_buf);
// af
#define LUKS_AF_HEX_LEN (LUKS_AF_MAX_LEN * 2 + 1)
char af_buf[LUKS_AF_MAX_HEX_LEN + 1] = { 0 };
char af_buf[LUKS_AF_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < luks->af_len / 4; i += 1, j += 8)
{
snprintf (af_buf + j, LUKS_AF_HEX_LEN - j, "%08x", byte_swap_32 (luks->af_buf[i]));
}
hex_encode ((const u8 *) luks->af_buf, luks->af_len, (u8 *) af_buf);
// ct
#define LUKS_CT_HEX_LEN (LUKS_CT_LEN * 2 + 1)
char ct_buf[LUKS_CT_HEX_LEN + 1] = { 0 };
char ct_buf[LUKS_CT_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < LUKS_CT_LEN / 4; i += 1, j += 8)
{
snprintf (ct_buf + j, LUKS_CT_HEX_LEN - j, "%08x", byte_swap_32 (luks->ct_buf[i]));
}
hex_encode ((const u8 *) luks->ct_buf, LUKS_CT_LEN, (u8 *) ct_buf);
// output

76
src/modules/module_29541.c
View File

@ -19,7 +19,7 @@ static const u32 DGST_POS3 = 3;
static const u32 DGST_SIZE = DGST_SIZE_4_16;
static const u32 HASH_CATEGORY = HASH_CATEGORY_FDE;
static const char *HASH_NAME = "LUKS v1 RIPEMD-160 + AES";
static const u64 KERN_TYPE = 14641;
static const u64 KERN_TYPE = 14641; // old kernel used here
static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE
| OPTI_TYPE_SLOW_HASH_SIMD_LOOP;
static const u64 OPTS_TYPE = OPTS_TYPE_STOCK_MODULE
@ -43,11 +43,15 @@ u32 module_salt_type (MAYBE_UNUSED const hashconfig_t *hashconfig,
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; }
#define LUKS_STRIPES 4000
#define LUKS_SALT_LEN 32
#define LUKS_CT_LEN 512
#define LUKS_AF_MIN_LEN ((HC_LUKS_KEY_SIZE_128 / 8) * LUKS_STRIPES)
#define LUKS_AF_MAX_LEN ((HC_LUKS_KEY_SIZE_512 / 8) * LUKS_STRIPES)
#define LUKS_STRIPES ( 4000)
#define LUKS_SALT_LEN ( 32)
#define LUKS_SALT_HEX_LEN ( LUKS_SALT_LEN * 2)
#define LUKS_CT_LEN ( 512)
#define LUKS_CT_HEX_LEN ( LUKS_CT_LEN * 2)
#define LUKS_AF_MIN_LEN (HC_LUKS_KEY_SIZE_128 / 8 * LUKS_STRIPES)
#define LUKS_AF_MIN_HEX_LEN ( LUKS_AF_MIN_LEN * 2)
#define LUKS_AF_MAX_LEN (HC_LUKS_KEY_SIZE_512 / 8 * LUKS_STRIPES)
#define LUKS_AF_MAX_HEX_LEN ( LUKS_AF_MAX_LEN * 2)
typedef enum hc_luks_hash_type
{
@ -179,22 +183,22 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
// salt
token.sep[4] = '$';
token.len_min[4] = LUKS_SALT_LEN * 2;
token.len_max[4] = LUKS_SALT_LEN * 2;
token.len_min[4] = LUKS_SALT_HEX_LEN;
token.len_max[4] = LUKS_SALT_HEX_LEN;
token.attr[4] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// af
token.sep[5] = '$';
token.len_min[5] = LUKS_AF_MIN_LEN * 2;
token.len_max[5] = LUKS_AF_MAX_LEN * 2;
token.len_min[5] = LUKS_AF_MIN_HEX_LEN;
token.len_max[5] = LUKS_AF_MAX_HEX_LEN;
token.attr[5] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// ct
token.sep[6] = '$';
token.len_min[6] = LUKS_CT_LEN * 2;
token.len_max[6] = LUKS_CT_LEN * 2;
token.len_min[6] = LUKS_CT_HEX_LEN;
token.len_max[6] = LUKS_CT_HEX_LEN;
token.attr[6] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
@ -266,12 +270,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *salt_pos = token.buf[4];
for (u32 i = 0, j = 0; i < LUKS_SALT_LEN / 4; i += 1, j += 8)
{
salt->salt_buf[i] = hex_to_u32 (salt_pos + j);
}
salt->salt_len = LUKS_SALT_LEN;
salt->salt_len = hex_decode (salt_pos, LUKS_SALT_HEX_LEN, (u8 *) salt->salt_buf);
// iter
@ -289,12 +288,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *af_pos = token.buf[5];
for (u32 i = 0, j = 0; i < af_len / 4; i += 1, j += 8)
{
luks->af_buf[i] = hex_to_u32 (af_pos + j);
}
luks->af_len = af_len;
luks->af_len = hex_decode (af_pos, token.len[5], (u8 *) luks->af_buf);
// ct
@ -304,10 +298,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *ct_pos = token.buf[6];
for (u32 i = 0, j = 0; i < ct_len / 4; i += 1, j += 8)
{
luks->ct_buf[i] = hex_to_u32 (ct_pos + j);
}
hex_decode (ct_pos, LUKS_CT_HEX_LEN, (u8 *) luks->ct_buf);
return (PARSER_OK);
}
@ -327,6 +318,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
case HC_LUKS_CIPHER_MODE_CBC_PLAIN64: cipher_mode = "cbc-plain64"; break;
case HC_LUKS_CIPHER_MODE_XTS_PLAIN: cipher_mode = "xts-plain"; break;
case HC_LUKS_CIPHER_MODE_XTS_PLAIN64: cipher_mode = "xts-plain64"; break;
default: return 0;
}
// key size
@ -338,6 +330,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
case HC_LUKS_KEY_SIZE_128: key_size = 128; break;
case HC_LUKS_KEY_SIZE_256: key_size = 256; break;
case HC_LUKS_KEY_SIZE_512: key_size = 512; break;
default: return 0;
}
// iterations
@ -346,36 +339,21 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
// salt
#define LUKS_SALT_HEX_LEN (LUKS_SALT_LEN * 2 + 1)
char salt_buf[LUKS_SALT_HEX_LEN + 1] = { 0 };
char salt_buf[LUKS_SALT_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < LUKS_SALT_LEN / 4; i += 1, j += 8)
{
snprintf (salt_buf + j, LUKS_SALT_HEX_LEN - j, "%08x", byte_swap_32 (salt->salt_buf[i]));
}
hex_encode ((const u8 *) salt->salt_buf, LUKS_SALT_LEN, (u8 *) salt_buf);
// af
#define LUKS_AF_HEX_LEN (LUKS_AF_MAX_LEN * 2 + 1)
char af_buf[LUKS_AF_MAX_HEX_LEN + 1] = { 0 };
char af_buf[LUKS_AF_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < luks->af_len / 4; i += 1, j += 8)
{
snprintf (af_buf + j, LUKS_AF_HEX_LEN - j, "%08x", byte_swap_32 (luks->af_buf[i]));
}
hex_encode ((const u8 *) luks->af_buf, luks->af_len, (u8 *) af_buf);
// ct
#define LUKS_CT_HEX_LEN (LUKS_CT_LEN * 2 + 1)
char ct_buf[LUKS_CT_HEX_LEN + 1] = { 0 };
char ct_buf[LUKS_CT_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < LUKS_CT_LEN / 4; i += 1, j += 8)
{
snprintf (ct_buf + j, LUKS_CT_HEX_LEN - j, "%08x", byte_swap_32 (luks->ct_buf[i]));
}
hex_encode ((const u8 *) luks->ct_buf, LUKS_CT_LEN, (u8 *) ct_buf);
// output

76
src/modules/module_29542.c
View File

@ -19,7 +19,7 @@ static const u32 DGST_POS3 = 3;
static const u32 DGST_SIZE = DGST_SIZE_4_16;
static const u32 HASH_CATEGORY = HASH_CATEGORY_FDE;
static const char *HASH_NAME = "LUKS v1 RIPEMD-160 + Serpent";
static const u64 KERN_TYPE = 14642;
static const u64 KERN_TYPE = 14642; // old kernel used here
static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE
| OPTI_TYPE_SLOW_HASH_SIMD_LOOP;
static const u64 OPTS_TYPE = OPTS_TYPE_STOCK_MODULE
@ -43,11 +43,15 @@ u32 module_salt_type (MAYBE_UNUSED const hashconfig_t *hashconfig,
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; }
#define LUKS_STRIPES 4000
#define LUKS_SALT_LEN 32
#define LUKS_CT_LEN 512
#define LUKS_AF_MIN_LEN ((HC_LUKS_KEY_SIZE_128 / 8) * LUKS_STRIPES)
#define LUKS_AF_MAX_LEN ((HC_LUKS_KEY_SIZE_512 / 8) * LUKS_STRIPES)
#define LUKS_STRIPES ( 4000)
#define LUKS_SALT_LEN ( 32)
#define LUKS_SALT_HEX_LEN ( LUKS_SALT_LEN * 2)
#define LUKS_CT_LEN ( 512)
#define LUKS_CT_HEX_LEN ( LUKS_CT_LEN * 2)
#define LUKS_AF_MIN_LEN (HC_LUKS_KEY_SIZE_128 / 8 * LUKS_STRIPES)
#define LUKS_AF_MIN_HEX_LEN ( LUKS_AF_MIN_LEN * 2)
#define LUKS_AF_MAX_LEN (HC_LUKS_KEY_SIZE_512 / 8 * LUKS_STRIPES)
#define LUKS_AF_MAX_HEX_LEN ( LUKS_AF_MAX_LEN * 2)
typedef enum hc_luks_hash_type
{
@ -179,22 +183,22 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
// salt
token.sep[4] = '$';
token.len_min[4] = LUKS_SALT_LEN * 2;
token.len_max[4] = LUKS_SALT_LEN * 2;
token.len_min[4] = LUKS_SALT_HEX_LEN;
token.len_max[4] = LUKS_SALT_HEX_LEN;
token.attr[4] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// af
token.sep[5] = '$';
token.len_min[5] = LUKS_AF_MIN_LEN * 2;
token.len_max[5] = LUKS_AF_MAX_LEN * 2;
token.len_min[5] = LUKS_AF_MIN_HEX_LEN;
token.len_max[5] = LUKS_AF_MAX_HEX_LEN;
token.attr[5] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// ct
token.sep[6] = '$';
token.len_min[6] = LUKS_CT_LEN * 2;
token.len_max[6] = LUKS_CT_LEN * 2;
token.len_min[6] = LUKS_CT_HEX_LEN;
token.len_max[6] = LUKS_CT_HEX_LEN;
token.attr[6] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
@ -266,12 +270,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *salt_pos = token.buf[4];
for (u32 i = 0, j = 0; i < LUKS_SALT_LEN / 4; i += 1, j += 8)
{
salt->salt_buf[i] = hex_to_u32 (salt_pos + j);
}
salt->salt_len = LUKS_SALT_LEN;
salt->salt_len = hex_decode (salt_pos, LUKS_SALT_HEX_LEN, (u8 *) salt->salt_buf);
// iter
@ -289,12 +288,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *af_pos = token.buf[5];
for (u32 i = 0, j = 0; i < af_len / 4; i += 1, j += 8)
{
luks->af_buf[i] = hex_to_u32 (af_pos + j);
}
luks->af_len = af_len;
luks->af_len = hex_decode (af_pos, token.len[5], (u8 *) luks->af_buf);
// ct
@ -304,10 +298,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *ct_pos = token.buf[6];
for (u32 i = 0, j = 0; i < ct_len / 4; i += 1, j += 8)
{
luks->ct_buf[i] = hex_to_u32 (ct_pos + j);
}
hex_decode (ct_pos, LUKS_CT_HEX_LEN, (u8 *) luks->ct_buf);
return (PARSER_OK);
}
@ -327,6 +318,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
case HC_LUKS_CIPHER_MODE_CBC_PLAIN64: cipher_mode = "cbc-plain64"; break;
case HC_LUKS_CIPHER_MODE_XTS_PLAIN: cipher_mode = "xts-plain"; break;
case HC_LUKS_CIPHER_MODE_XTS_PLAIN64: cipher_mode = "xts-plain64"; break;
default: return 0;
}
// key size
@ -338,6 +330,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
case HC_LUKS_KEY_SIZE_128: key_size = 128; break;
case HC_LUKS_KEY_SIZE_256: key_size = 256; break;
case HC_LUKS_KEY_SIZE_512: key_size = 512; break;
default: return 0;
}
// iterations
@ -346,36 +339,21 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
// salt
#define LUKS_SALT_HEX_LEN (LUKS_SALT_LEN * 2 + 1)
char salt_buf[LUKS_SALT_HEX_LEN + 1] = { 0 };
char salt_buf[LUKS_SALT_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < LUKS_SALT_LEN / 4; i += 1, j += 8)
{
snprintf (salt_buf + j, LUKS_SALT_HEX_LEN - j, "%08x", byte_swap_32 (salt->salt_buf[i]));
}
hex_encode ((const u8 *) salt->salt_buf, LUKS_SALT_LEN, (u8 *) salt_buf);
// af
#define LUKS_AF_HEX_LEN (LUKS_AF_MAX_LEN * 2 + 1)
char af_buf[LUKS_AF_MAX_HEX_LEN + 1] = { 0 };
char af_buf[LUKS_AF_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < luks->af_len / 4; i += 1, j += 8)
{
snprintf (af_buf + j, LUKS_AF_HEX_LEN - j, "%08x", byte_swap_32 (luks->af_buf[i]));
}
hex_encode ((const u8 *) luks->af_buf, luks->af_len, (u8 *) af_buf);
// ct
#define LUKS_CT_HEX_LEN (LUKS_CT_LEN * 2 + 1)
char ct_buf[LUKS_CT_HEX_LEN + 1] = { 0 };
char ct_buf[LUKS_CT_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < LUKS_CT_LEN / 4; i += 1, j += 8)
{
snprintf (ct_buf + j, LUKS_CT_HEX_LEN - j, "%08x", byte_swap_32 (luks->ct_buf[i]));
}
hex_encode ((const u8 *) luks->ct_buf, LUKS_CT_LEN, (u8 *) ct_buf);
// output

76
src/modules/module_29543.c
View File

@ -19,7 +19,7 @@ static const u32 DGST_POS3 = 3;
static const u32 DGST_SIZE = DGST_SIZE_4_16;
static const u32 HASH_CATEGORY = HASH_CATEGORY_FDE;
static const char *HASH_NAME = "LUKS v1 RIPEMD-160 + Twofish";
static const u64 KERN_TYPE = 14643;
static const u64 KERN_TYPE = 14643; // old kernel used here
static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE
| OPTI_TYPE_SLOW_HASH_SIMD_LOOP;
static const u64 OPTS_TYPE = OPTS_TYPE_STOCK_MODULE
@ -43,11 +43,15 @@ u32 module_salt_type (MAYBE_UNUSED const hashconfig_t *hashconfig,
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; }
#define LUKS_STRIPES 4000
#define LUKS_SALT_LEN 32
#define LUKS_CT_LEN 512
#define LUKS_AF_MIN_LEN ((HC_LUKS_KEY_SIZE_128 / 8) * LUKS_STRIPES)
#define LUKS_AF_MAX_LEN ((HC_LUKS_KEY_SIZE_512 / 8) * LUKS_STRIPES)
#define LUKS_STRIPES ( 4000)
#define LUKS_SALT_LEN ( 32)
#define LUKS_SALT_HEX_LEN ( LUKS_SALT_LEN * 2)
#define LUKS_CT_LEN ( 512)
#define LUKS_CT_HEX_LEN ( LUKS_CT_LEN * 2)
#define LUKS_AF_MIN_LEN (HC_LUKS_KEY_SIZE_128 / 8 * LUKS_STRIPES)
#define LUKS_AF_MIN_HEX_LEN ( LUKS_AF_MIN_LEN * 2)
#define LUKS_AF_MAX_LEN (HC_LUKS_KEY_SIZE_512 / 8 * LUKS_STRIPES)
#define LUKS_AF_MAX_HEX_LEN ( LUKS_AF_MAX_LEN * 2)
typedef enum hc_luks_hash_type
{
@ -179,22 +183,22 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
// salt
token.sep[4] = '$';
token.len_min[4] = LUKS_SALT_LEN * 2;
token.len_max[4] = LUKS_SALT_LEN * 2;
token.len_min[4] = LUKS_SALT_HEX_LEN;
token.len_max[4] = LUKS_SALT_HEX_LEN;
token.attr[4] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// af
token.sep[5] = '$';
token.len_min[5] = LUKS_AF_MIN_LEN * 2;
token.len_max[5] = LUKS_AF_MAX_LEN * 2;
token.len_min[5] = LUKS_AF_MIN_HEX_LEN;
token.len_max[5] = LUKS_AF_MAX_HEX_LEN;
token.attr[5] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// ct
token.sep[6] = '$';
token.len_min[6] = LUKS_CT_LEN * 2;
token.len_max[6] = LUKS_CT_LEN * 2;
token.len_min[6] = LUKS_CT_HEX_LEN;
token.len_max[6] = LUKS_CT_HEX_LEN;
token.attr[6] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
@ -266,12 +270,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *salt_pos = token.buf[4];
for (u32 i = 0, j = 0; i < LUKS_SALT_LEN / 4; i += 1, j += 8)
{
salt->salt_buf[i] = hex_to_u32 (salt_pos + j);
}
salt->salt_len = LUKS_SALT_LEN;
salt->salt_len = hex_decode (salt_pos, LUKS_SALT_HEX_LEN, (u8 *) salt->salt_buf);
// iter
@ -289,12 +288,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *af_pos = token.buf[5];
for (u32 i = 0, j = 0; i < af_len / 4; i += 1, j += 8)
{
luks->af_buf[i] = hex_to_u32 (af_pos + j);
}
luks->af_len = af_len;
luks->af_len = hex_decode (af_pos, token.len[5], (u8 *) luks->af_buf);
// ct
@ -304,10 +298,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *ct_pos = token.buf[6];
for (u32 i = 0, j = 0; i < ct_len / 4; i += 1, j += 8)
{
luks->ct_buf[i] = hex_to_u32 (ct_pos + j);
}
hex_decode (ct_pos, LUKS_CT_HEX_LEN, (u8 *) luks->ct_buf);
return (PARSER_OK);
}
@ -327,6 +318,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
case HC_LUKS_CIPHER_MODE_CBC_PLAIN64: cipher_mode = "cbc-plain64"; break;
case HC_LUKS_CIPHER_MODE_XTS_PLAIN: cipher_mode = "xts-plain"; break;
case HC_LUKS_CIPHER_MODE_XTS_PLAIN64: cipher_mode = "xts-plain64"; break;
default: return 0;
}
// key size
@ -338,6 +330,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
case HC_LUKS_KEY_SIZE_128: key_size = 128; break;
case HC_LUKS_KEY_SIZE_256: key_size = 256; break;
case HC_LUKS_KEY_SIZE_512: key_size = 512; break;
default: return 0;
}
// iterations
@ -346,36 +339,21 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
// salt
#define LUKS_SALT_HEX_LEN (LUKS_SALT_LEN * 2 + 1)
char salt_buf[LUKS_SALT_HEX_LEN + 1] = { 0 };
char salt_buf[LUKS_SALT_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < LUKS_SALT_LEN / 4; i += 1, j += 8)
{
snprintf (salt_buf + j, LUKS_SALT_HEX_LEN - j, "%08x", byte_swap_32 (salt->salt_buf[i]));
}
hex_encode ((const u8 *) salt->salt_buf, LUKS_SALT_LEN, (u8 *) salt_buf);
// af
#define LUKS_AF_HEX_LEN (LUKS_AF_MAX_LEN * 2 + 1)
char af_buf[LUKS_AF_MAX_HEX_LEN + 1] = { 0 };
char af_buf[LUKS_AF_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < luks->af_len / 4; i += 1, j += 8)
{
snprintf (af_buf + j, LUKS_AF_HEX_LEN - j, "%08x", byte_swap_32 (luks->af_buf[i]));
}
hex_encode ((const u8 *) luks->af_buf, luks->af_len, (u8 *) af_buf);
// ct
#define LUKS_CT_HEX_LEN (LUKS_CT_LEN * 2 + 1)
char ct_buf[LUKS_CT_HEX_LEN + 1] = { 0 };
char ct_buf[LUKS_CT_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < LUKS_CT_LEN / 4; i += 1, j += 8)
{
snprintf (ct_buf + j, LUKS_CT_HEX_LEN - j, "%08x", byte_swap_32 (luks->ct_buf[i]));
}
hex_encode ((const u8 *) luks->ct_buf, LUKS_CT_LEN, (u8 *) ct_buf);
// output