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add autodetect for AUTHTYPE_SSL_CLIENTCERTFP

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This commit is contained in:
Bram Matthys 2015-05-23 15:19:44 +02:00
parent 4a38d0c838
commit 6e48ddf3f9
1 changed files with 17 additions and 0 deletions

17
src/auth.c
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@ -66,6 +66,23 @@ int Auth_AutoDetectHashType(char *hash)
char *saltstr, *hashstr;
int bits;
if (!strchr(hash, '$'))
{
/* SHA256 SSL fingerprint perhaps?
* These are exactly 64 bytes (00112233..etc..) or 95 bytes (00:11:22:33:etc) in size.
*/
if ((strlen(hash) == 64) || (strlen(hash) == 95))
{
char *p;
char hexchars[16] = "0123456789abcdef";
for (p = hash; *p; p++)
if ((*hash != ':') && !strchr(hexchars, *p))
return AUTHTYPE_PLAINTEXT; /* not hex and not colon */
return AUTHTYPE_SSL_CLIENTCERTFP;
}
}
if ((*hash != '$') || !strchr(hash+1, '$'))
return AUTHTYPE_PLAINTEXT;