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Merge pull request #237 from gpuhash/master

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Fairly strict stamping of WPA salt components
This commit is contained in:
Jens Steube 2016-02-24 15:56:02 +01:00
commit 31ee4e67d1
1 changed files with 9 additions and 2 deletions
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11
src/shared.c
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@ -10071,8 +10071,15 @@ int wpa_parse_hash (char *input_buf, uint input_len, hash_t *hash_buf)
} }
} }
salt->salt_buf[10] = digest[1]; uint32_t *p0 = (uint32_t *) in.essid;
salt->salt_buf[11] = digest[2]; uint32_t c0 = 0;
uint32_t c1 = 0;
for (unsigned int i = 0; i < sizeof(in.essid)/sizeof(uint32_t); i++) c0 ^= *p0++;
for (unsigned int i = 0; i < sizeof(wpa->pke)/sizeof(wpa->pke[0]); i++) c1 ^= wpa->pke[i];
salt->salt_buf[10] = c0;
salt->salt_buf[11] = c1;
return (PARSER_OK); return (PARSER_OK);
} }