From 8564be20ebeeca8fd7a0527d9ecb908f8f3d73e7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Konrad=20Go=C5=82awski?= Date: Mon, 4 Jul 2022 18:45:17 +0200 Subject: [PATCH] 24410/24420 modules cleanup --- OpenCL/m24410-pure.cl | 40 +++++++++++------ OpenCL/m24420-pure.cl | 17 ++++--- src/modules/module_24410.c | 92 ++++++++++++++++++++------------------ src/modules/module_24420.c | 92 ++++++++++++++++++++------------------ 4 files changed, 137 insertions(+), 104 deletions(-) diff --git a/OpenCL/m24410-pure.cl b/OpenCL/m24410-pure.cl index 6b7461ccb..d0553cb40 100644 --- a/OpenCL/m24410-pure.cl +++ b/OpenCL/m24410-pure.cl @@ -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]; diff --git a/OpenCL/m24420-pure.cl b/OpenCL/m24420-pure.cl index 6bc2b6eb0..2da61b238 100644 --- a/OpenCL/m24420-pure.cl +++ b/OpenCL/m24420-pure.cl @@ -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]; diff --git a/src/modules/module_24410.c b/src/modules/module_24410.c index d19957671..a60f67f7c 100644 --- a/src/modules/module_24410.c +++ b/src/modules/module_24410.c @@ -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); - - hex_decode (iv_pos, iv_len, (u8 *) pkcs->iv_buf); - } - else - { - if (iv_len != PKCS_MAX_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); - } + 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 + + char iv[PKCS_MAX_IV_HEX_LEN + 1] = { 0 }; - int out_len; + int iv_len = 0; - if (pkcs->cipher == 1) + 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; diff --git a/src/modules/module_24420.c b/src/modules/module_24420.c index 498a76bc3..b3a11feb6 100644 --- a/src/modules/module_24420.c +++ b/src/modules/module_24420.c @@ -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); - - hex_decode (iv_pos, iv_len, (u8 *) pkcs->iv_buf); - } - else - { - if (iv_len != PKCS_MAX_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); - } + 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 + + char iv[PKCS_MAX_IV_HEX_LEN + 1] = { 0 }; - int out_len; + int iv_len = 0; - if (pkcs->cipher == 1) + 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;