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Merge pull request #3310 from half-duplex/mbc-low-iter

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-m 27700: fix use of varied iteration counts
This commit is contained in:
Jens Steube 2022-06-15 16:08:40 +02:00 committed by GitHub
commit 0b27d1f9ea
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1 changed files with 9 additions and 15 deletions
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24
src/modules/module_27700.c
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@ -296,14 +296,14 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.len_min[2] = 5;
token.len_max[2] = 5;
token.len_min[2] = 1;
token.len_max[2] = 10;
token.sep[2] = '*';
token.attr[2] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.len_min[3] = 1;
token.len_max[3] = 1;
token.len_max[3] = 2;
token.sep[3] = '*';
token.attr[3] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
@ -340,23 +340,17 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const u32 scrypt_n = hc_strtoul ((const char *) scrypt_n_pos, NULL, 10);
if (scrypt_n != SCRYPT_N) return (PARSER_SALT_VALUE);
const u8 *scrypt_r_pos = token.buf[3];
const u32 scrypt_r = hc_strtoul ((const char *) scrypt_r_pos, NULL, 10);
if (scrypt_r != SCRYPT_R) return (PARSER_SALT_VALUE);
const u8 *scrypt_p_pos = token.buf[4];
const u32 scrypt_p = hc_strtoul ((const char *) scrypt_p_pos, NULL, 10);
if (scrypt_p != SCRYPT_P) return (PARSER_SALT_VALUE);
salt->scrypt_N = SCRYPT_N;
salt->scrypt_r = SCRYPT_R;
salt->scrypt_p = SCRYPT_P;
salt->scrypt_N = scrypt_n;
salt->scrypt_r = scrypt_r;
salt->scrypt_p = scrypt_p;
salt->salt_iter = salt->scrypt_N;
salt->salt_repeats = salt->scrypt_p - 1;
@ -404,9 +398,9 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
const int line_len = snprintf (line_buf, line_size, "%s%u*%" PRIu64 "*%" PRIu64 "*%" PRIu64 "*%08x%08x*%08x%08x%08x%08x%08x%08x%08x%08x",
SIGNATURE_MULTIBIT,
3,
SCRYPT_N,
SCRYPT_R,
SCRYPT_P,
salt->scrypt_N,
salt->scrypt_r,
salt->scrypt_p,
salt->salt_buf[0],
salt->salt_buf[1],
byte_swap_32 (salt->salt_buf[2]),