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Merge pull request #3379 from ventaquil/code-cleanup-pkcs8

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24410/24420 modules cleanup
This commit is contained in:
Jens Steube 2022-07-17 15:59:30 +02:00 committed by GitHub
commit aa5becf1ad
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 137 additions and 104 deletions
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40
OpenCL/m24410-pure.cl
View File

@ -19,6 +19,20 @@
#define COMPARE_S M2S(INCLUDE_PATH/inc_comp_single.cl)
#define COMPARE_M M2S(INCLUDE_PATH/inc_comp_multi.cl)
typedef enum pkcs_cipher {
PKCS_CIPHER_3DES = 1,
PKCS_CIPHER_AES_128_CBC = 2,
PKCS_CIPHER_AES_192_CBC = 3,
PKCS_CIPHER_AES_256_CBC = 4,
} pkcs_cipher_t;
typedef enum pkcs_cipher_key_size {
PKCS_CIPHER_KEY_SIZE_3DES = 192,
PKCS_CIPHER_KEY_SIZE_AES_128_CBC = 128,
PKCS_CIPHER_KEY_SIZE_AES_192_CBC = 192,
PKCS_CIPHER_KEY_SIZE_AES_256_CBC = 256,
} pkcs_cipher_key_size_t;
typedef struct pkcs_sha1_tmp
{
u32 ipad[5];
@ -31,7 +45,7 @@ typedef struct pkcs_sha1_tmp
typedef struct pkcs
{
int cipher;
int cipher; // pkcs_cipher_t
u32 data_buf[16384];
int data_len;
@ -106,10 +120,10 @@ KERNEL_FQ void m24410_init (KERN_ATTR_TMPS_ESALT (pkcs_sha1_tmp_t, pkcs_t))
u32 key_elem = 0;
if (esalt_bufs[DIGESTS_OFFSET_HOST].cipher == 1) { key_elem = (192 / 8) / 4; }
else if (esalt_bufs[DIGESTS_OFFSET_HOST].cipher == 2) { key_elem = (128 / 8) / 4; }
else if (esalt_bufs[DIGESTS_OFFSET_HOST].cipher == 3) { key_elem = (192 / 8) / 4; }
else if (esalt_bufs[DIGESTS_OFFSET_HOST].cipher == 4) { key_elem = (256 / 8) / 4; }
if (esalt_bufs[DIGESTS_OFFSET_HOST].cipher == PKCS_CIPHER_3DES) { key_elem = (PKCS_CIPHER_KEY_SIZE_3DES / 8) / 4; }
else if (esalt_bufs[DIGESTS_OFFSET_HOST].cipher == PKCS_CIPHER_AES_128_CBC) { key_elem = (PKCS_CIPHER_KEY_SIZE_AES_128_CBC / 8) / 4; }
else if (esalt_bufs[DIGESTS_OFFSET_HOST].cipher == PKCS_CIPHER_AES_192_CBC) { key_elem = (PKCS_CIPHER_KEY_SIZE_AES_192_CBC / 8) / 4; }
else if (esalt_bufs[DIGESTS_OFFSET_HOST].cipher == PKCS_CIPHER_AES_256_CBC) { key_elem = (PKCS_CIPHER_KEY_SIZE_AES_256_CBC / 8) / 4; }
for (u32 i = 0, j = 1; i < key_elem; i += 5, j += 1)
{
@ -178,10 +192,10 @@ KERNEL_FQ void m24410_loop (KERN_ATTR_TMPS_ESALT (pkcs_sha1_tmp_t, pkcs_t))
u32 key_elem = 0;
if (esalt_bufs[DIGESTS_OFFSET_HOST].cipher == 1) { key_elem = (192 / 8) / 4; }
else if (esalt_bufs[DIGESTS_OFFSET_HOST].cipher == 2) { key_elem = (128 / 8) / 4; }
else if (esalt_bufs[DIGESTS_OFFSET_HOST].cipher == 3) { key_elem = (192 / 8) / 4; }
else if (esalt_bufs[DIGESTS_OFFSET_HOST].cipher == 4) { key_elem = (256 / 8) / 4; }
if (esalt_bufs[DIGESTS_OFFSET_HOST].cipher == PKCS_CIPHER_3DES) { key_elem = (PKCS_CIPHER_KEY_SIZE_3DES / 8) / 4; }
else if (esalt_bufs[DIGESTS_OFFSET_HOST].cipher == PKCS_CIPHER_AES_128_CBC) { key_elem = (PKCS_CIPHER_KEY_SIZE_AES_128_CBC / 8) / 4; }
else if (esalt_bufs[DIGESTS_OFFSET_HOST].cipher == PKCS_CIPHER_AES_192_CBC) { key_elem = (PKCS_CIPHER_KEY_SIZE_AES_192_CBC / 8) / 4; }
else if (esalt_bufs[DIGESTS_OFFSET_HOST].cipher == PKCS_CIPHER_AES_256_CBC) { key_elem = (PKCS_CIPHER_KEY_SIZE_AES_256_CBC / 8) / 4; }
for (u32 i = 0; i < key_elem; i += 5)
{
@ -357,7 +371,7 @@ KERNEL_FQ void m24410_comp (KERN_ATTR_TMPS_ESALT (pkcs_sha1_tmp_t, pkcs_t))
u32 enc[4];
u32 dec[4];
if (cipher == 1)
if (cipher == PKCS_CIPHER_3DES)
{
ukey[0] = hc_swap32_S (ukey[0]);
ukey[1] = hc_swap32_S (ukey[1]);
@ -420,7 +434,7 @@ KERNEL_FQ void m24410_comp (KERN_ATTR_TMPS_ESALT (pkcs_sha1_tmp_t, pkcs_t))
if (asn1_ok == 0) return;
}
else if (cipher == 2)
else if (cipher == PKCS_CIPHER_AES_128_CBC)
{
u32 ks[44];
@ -474,7 +488,7 @@ KERNEL_FQ void m24410_comp (KERN_ATTR_TMPS_ESALT (pkcs_sha1_tmp_t, pkcs_t))
if (asn1_ok == 0) return;
}
else if (cipher == 3)
else if (cipher == PKCS_CIPHER_AES_192_CBC)
{
u32 ks[52];
@ -528,7 +542,7 @@ KERNEL_FQ void m24410_comp (KERN_ATTR_TMPS_ESALT (pkcs_sha1_tmp_t, pkcs_t))
if (asn1_ok == 0) return;
}
else if (cipher == 4)
else if (cipher == PKCS_CIPHER_AES_256_CBC)
{
u32 ks[60];

17
OpenCL/m24420-pure.cl
View File

@ -19,6 +19,13 @@
#define COMPARE_S M2S(INCLUDE_PATH/inc_comp_single.cl)
#define COMPARE_M M2S(INCLUDE_PATH/inc_comp_multi.cl)
typedef enum pkcs_cipher {
PKCS_CIPHER_3DES = 1,
PKCS_CIPHER_AES_128_CBC = 2,
PKCS_CIPHER_AES_192_CBC = 3,
PKCS_CIPHER_AES_256_CBC = 4,
} pkcs_cipher_t;
typedef struct pkcs_sha256_tmp
{
u32 ipad[8];
@ -31,7 +38,7 @@ typedef struct pkcs_sha256_tmp
typedef struct pkcs
{
int cipher;
int cipher; // pkcs_cipher_t
u32 data_buf[16384];
int data_len;
@ -382,7 +389,7 @@ KERNEL_FQ void m24420_comp (KERN_ATTR_TMPS_ESALT (pkcs_sha256_tmp_t, pkcs_t))
u32 enc[4];
u32 dec[4];
if (cipher == 1)
if (cipher == PKCS_CIPHER_3DES)
{
ukey[0] = hc_swap32_S (ukey[0]);
ukey[1] = hc_swap32_S (ukey[1]);
@ -445,7 +452,7 @@ KERNEL_FQ void m24420_comp (KERN_ATTR_TMPS_ESALT (pkcs_sha256_tmp_t, pkcs_t))
if (asn1_ok == 0) return;
}
else if (cipher == 2)
else if (cipher == PKCS_CIPHER_AES_128_CBC)
{
u32 ks[44];
@ -499,7 +506,7 @@ KERNEL_FQ void m24420_comp (KERN_ATTR_TMPS_ESALT (pkcs_sha256_tmp_t, pkcs_t))
if (asn1_ok == 0) return;
}
else if (cipher == 3)
else if (cipher == PKCS_CIPHER_AES_192_CBC)
{
u32 ks[52];
@ -553,7 +560,7 @@ KERNEL_FQ void m24420_comp (KERN_ATTR_TMPS_ESALT (pkcs_sha256_tmp_t, pkcs_t))
if (asn1_ok == 0) return;
}
else if (cipher == 4)
else if (cipher == PKCS_CIPHER_AES_256_CBC)
{
u32 ks[60];

92
src/modules/module_24410.c
View File

@ -53,6 +53,20 @@ const char *module_st_pass (MAYBE_UNUSED const hashconfig_t *hashconfig,
#define PKCS_MIN_IV_HEX_LEN (PKCS_MIN_IV_LEN * 2)
#define PKCS_MAX_IV_HEX_LEN (PKCS_MAX_IV_LEN * 2)
typedef enum pkcs_cipher {
PKCS_CIPHER_3DES = 1,
PKCS_CIPHER_AES_128_CBC = 2,
PKCS_CIPHER_AES_192_CBC = 3,
PKCS_CIPHER_AES_256_CBC = 4,
} pkcs_cipher_t;
typedef enum pkcs_cipher_block_size {
PKCS_CIPHER_BLOCK_SIZE_3DES = 8,
PKCS_CIPHER_BLOCK_SIZE_AES_128_CBC = 16,
PKCS_CIPHER_BLOCK_SIZE_AES_192_CBC = 16,
PKCS_CIPHER_BLOCK_SIZE_AES_256_CBC = 16,
} pkcs_cipher_block_size_t;
typedef struct pkcs_sha1_tmp
{
u32 ipad[5];
@ -65,7 +79,7 @@ typedef struct pkcs_sha1_tmp
typedef struct pkcs
{
int cipher;
int cipher; // pkcs_cipher_t
u32 data_buf[16384];
int data_len;
@ -175,10 +189,10 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
int cipher = hc_strtoul ((const char *) cipher_pos, NULL, 10);
if ((cipher != 1)
&& (cipher != 2)
&& (cipher != 3)
&& (cipher != 4)) return (PARSER_CIPHER);
if ((cipher != PKCS_CIPHER_3DES)
&& (cipher != PKCS_CIPHER_AES_128_CBC)
&& (cipher != PKCS_CIPHER_AES_192_CBC)
&& (cipher != PKCS_CIPHER_AES_256_CBC)) return (PARSER_CIPHER);
pkcs->cipher = cipher;
@ -201,18 +215,10 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *iv_pos = token.buf[5];
const int iv_len = token.len[5];
if (cipher == 1)
{
if (iv_len != PKCS_MIN_IV_HEX_LEN) return (PARSER_SALT_LENGTH);
if ((cipher == PKCS_CIPHER_3DES) && (iv_len != PKCS_MIN_IV_HEX_LEN)) return (PARSER_SALT_LENGTH);
if ((cipher != PKCS_CIPHER_3DES) && (iv_len != PKCS_MAX_IV_HEX_LEN)) return (PARSER_SALT_LENGTH);
hex_decode (iv_pos, iv_len, (u8 *) pkcs->iv_buf);
}
else
{
if (iv_len != PKCS_MAX_IV_HEX_LEN) return (PARSER_SALT_LENGTH);
hex_decode (iv_pos, iv_len, (u8 *) pkcs->iv_buf);
}
hex_decode (iv_pos, iv_len, (u8 *) pkcs->iv_buf);
// data length
@ -233,10 +239,10 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
int cipher_bs = 0;
if (cipher == 1) { cipher_bs = 8; }
else if (cipher == 2) { cipher_bs = 16; }
else if (cipher == 3) { cipher_bs = 16; }
else if (cipher == 4) { cipher_bs = 16; }
if (cipher == PKCS_CIPHER_3DES) { cipher_bs = PKCS_CIPHER_BLOCK_SIZE_3DES; }
else if (cipher == PKCS_CIPHER_AES_128_CBC) { cipher_bs = PKCS_CIPHER_BLOCK_SIZE_AES_128_CBC; }
else if (cipher == PKCS_CIPHER_AES_192_CBC) { cipher_bs = PKCS_CIPHER_BLOCK_SIZE_AES_192_CBC; }
else if (cipher == PKCS_CIPHER_AES_256_CBC) { cipher_bs = PKCS_CIPHER_BLOCK_SIZE_AES_256_CBC; }
if (pkcs->data_len % cipher_bs) return (PARSER_HASH_LENGTH);
@ -254,41 +260,41 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
{
pkcs_t *pkcs = (pkcs_t *) esalt_buf;
// salt
char salt_buf[PKCS_MAX_SALT_HEX_LEN + 1] = { 0 };
hex_encode ((const u8 *) salt->salt_buf, salt->salt_len, (u8 *) salt_buf);
u8 *out_buf = (u8 *) line_buf;
// iv
int out_len;
char iv[PKCS_MAX_IV_HEX_LEN + 1] = { 0 };
if (pkcs->cipher == 1)
int iv_len = 0;
if (pkcs->cipher == PKCS_CIPHER_3DES)
{
char iv[PKCS_MIN_IV_HEX_LEN + 1] = { 0 };
hex_encode((const u8 *) pkcs->iv_buf, PKCS_MIN_IV_LEN, (u8 *) iv);
out_len = snprintf ((char *) out_buf, line_size, "%s1$%d$%s$%d$%s$%d$",
SIGNATURE_PEM,
pkcs->cipher,
salt_buf,
salt->salt_iter + 1,
iv,
pkcs->data_len);
iv_len = PKCS_MIN_IV_LEN;
}
else
{
char iv[PKCS_MAX_IV_HEX_LEN + 1] = { 0 };
hex_encode((const u8 *) pkcs->iv_buf, PKCS_MAX_IV_LEN, (u8 *) iv);
out_len = snprintf ((char *) out_buf, line_size, "%s1$%d$%s$%d$%s$%d$",
SIGNATURE_PEM,
pkcs->cipher,
salt_buf,
salt->salt_iter + 1,
iv,
pkcs->data_len);
iv_len = PKCS_MAX_IV_LEN;
}
hex_encode((const u8 *) pkcs->iv_buf, iv_len, (u8 *) iv);
// output
u8 *out_buf = (u8 *) line_buf;
int out_len = snprintf ((char *) out_buf, line_size, "%s1$%d$%s$%d$%s$%d$",
SIGNATURE_PEM,
pkcs->cipher,
salt_buf,
salt->salt_iter + 1,
iv,
pkcs->data_len);
out_len += hex_encode ((const u8 *) pkcs->data_buf, pkcs->data_len, (u8 *) out_buf + out_len);
return out_len;

92
src/modules/module_24420.c
View File

@ -53,6 +53,20 @@ const char *module_st_pass (MAYBE_UNUSED const hashconfig_t *hashconfig,
#define PKCS_MIN_IV_HEX_LEN (PKCS_MIN_IV_LEN * 2)
#define PKCS_MAX_IV_HEX_LEN (PKCS_MAX_IV_LEN * 2)
typedef enum pkcs_cipher {
PKCS_CIPHER_3DES = 1,
PKCS_CIPHER_AES_128_CBC = 2,
PKCS_CIPHER_AES_192_CBC = 3,
PKCS_CIPHER_AES_256_CBC = 4,
} pkcs_cipher_t;
typedef enum pkcs_cipher_block_size {
PKCS_CIPHER_BLOCK_SIZE_3DES = 8,
PKCS_CIPHER_BLOCK_SIZE_AES_128_CBC = 16,
PKCS_CIPHER_BLOCK_SIZE_AES_192_CBC = 16,
PKCS_CIPHER_BLOCK_SIZE_AES_256_CBC = 16,
} pkcs_cipher_block_size_t;
typedef struct pkcs_sha256_tmp
{
u32 ipad[8];
@ -65,7 +79,7 @@ typedef struct pkcs_sha256_tmp
typedef struct pkcs
{
int cipher;
int cipher; // pkcs_cipher_t
u32 data_buf[16384];
int data_len;
@ -175,10 +189,10 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
int cipher = hc_strtoul ((const char *) cipher_pos, NULL, 10);
if ((cipher != 1)
&& (cipher != 2)
&& (cipher != 3)
&& (cipher != 4)) return (PARSER_CIPHER);
if ((cipher != PKCS_CIPHER_3DES)
&& (cipher != PKCS_CIPHER_AES_128_CBC)
&& (cipher != PKCS_CIPHER_AES_192_CBC)
&& (cipher != PKCS_CIPHER_AES_256_CBC)) return (PARSER_CIPHER);
pkcs->cipher = cipher;
@ -201,18 +215,10 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u8 *iv_pos = token.buf[5];
const int iv_len = token.len[5];
if (cipher == 1)
{
if (iv_len != PKCS_MIN_IV_HEX_LEN) return (PARSER_SALT_LENGTH);
if ((cipher == PKCS_CIPHER_3DES) && (iv_len != PKCS_MIN_IV_HEX_LEN)) return (PARSER_SALT_LENGTH);
if ((cipher != PKCS_CIPHER_3DES) && (iv_len != PKCS_MAX_IV_HEX_LEN)) return (PARSER_SALT_LENGTH);
hex_decode (iv_pos, iv_len, (u8 *) pkcs->iv_buf);
}
else
{
if (iv_len != PKCS_MAX_IV_HEX_LEN) return (PARSER_SALT_LENGTH);
hex_decode (iv_pos, iv_len, (u8 *) pkcs->iv_buf);
}
hex_decode (iv_pos, iv_len, (u8 *) pkcs->iv_buf);
// data length
@ -233,10 +239,10 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
int cipher_bs = 0;
if (cipher == 1) { cipher_bs = 8; }
else if (cipher == 2) { cipher_bs = 16; }
else if (cipher == 3) { cipher_bs = 16; }
else if (cipher == 4) { cipher_bs = 16; }
if (cipher == PKCS_CIPHER_3DES) { cipher_bs = PKCS_CIPHER_BLOCK_SIZE_3DES; }
else if (cipher == PKCS_CIPHER_AES_128_CBC) { cipher_bs = PKCS_CIPHER_BLOCK_SIZE_AES_128_CBC; }
else if (cipher == PKCS_CIPHER_AES_192_CBC) { cipher_bs = PKCS_CIPHER_BLOCK_SIZE_AES_192_CBC; }
else if (cipher == PKCS_CIPHER_AES_256_CBC) { cipher_bs = PKCS_CIPHER_BLOCK_SIZE_AES_256_CBC; }
if (pkcs->data_len % cipher_bs) return (PARSER_HASH_LENGTH);
@ -254,41 +260,41 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
{
pkcs_t *pkcs = (pkcs_t *) esalt_buf;
// salt
char salt_buf[PKCS_MAX_SALT_HEX_LEN + 1] = { 0 };
hex_encode ((const u8 *) salt->salt_buf, salt->salt_len, (u8 *) salt_buf);
u8 *out_buf = (u8 *) line_buf;
// iv
int out_len;
char iv[PKCS_MAX_IV_HEX_LEN + 1] = { 0 };
if (pkcs->cipher == 1)
int iv_len = 0;
if (pkcs->cipher == PKCS_CIPHER_3DES)
{
char iv[PKCS_MIN_IV_HEX_LEN + 1] = { 0 };
hex_encode((const u8 *) pkcs->iv_buf, PKCS_MIN_IV_LEN, (u8 *) iv);
out_len = snprintf ((char *) out_buf, line_size, "%s2$%d$%s$%d$%s$%d$",
SIGNATURE_PEM,
pkcs->cipher,
salt_buf,
salt->salt_iter + 1,
iv,
pkcs->data_len);
iv_len = PKCS_MIN_IV_LEN;
}
else
{
char iv[PKCS_MAX_IV_HEX_LEN + 1] = { 0 };
hex_encode((const u8 *) pkcs->iv_buf, PKCS_MAX_IV_LEN, (u8 *) iv);
out_len = snprintf ((char *) out_buf, line_size, "%s2$%d$%s$%d$%s$%d$",
SIGNATURE_PEM,
pkcs->cipher,
salt_buf,
salt->salt_iter + 1,
iv,
pkcs->data_len);
iv_len = PKCS_MAX_IV_LEN;
}
hex_encode((const u8 *) pkcs->iv_buf, iv_len, (u8 *) iv);
// output
u8 *out_buf = (u8 *) line_buf;
int out_len = snprintf ((char *) out_buf, line_size, "%s2$%d$%s$%d$%s$%d$",
SIGNATURE_PEM,
pkcs->cipher,
salt_buf,
salt->salt_iter + 1,
iv,
pkcs->data_len);
out_len += hex_encode ((const u8 *) pkcs->data_buf, pkcs->data_len, (u8 *) out_buf + out_len);
return out_len;