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remember to lower-case the y in y.onion

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svn:r1449
This commit is contained in:
Roger Dingledine 2004-04-03 00:27:33 +00:00
parent 2202c2c7ec
commit 06c812c2de
1 changed files with 10 additions and 3 deletions
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13
src/or/rendcommon.c
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@ -254,19 +254,26 @@ int rend_cache_store(char *desc, int desc_len)
/* ==== General utility functions for rendezvous. */
/* If address is of the form "y.onion" with a well-formed handle y,
* then put a '\0' after y and return 0.
* then put a '\0' after y, lower-case it, and return 0.
* Else return -1 and change nothing.
*/
int rend_parse_rendezvous_address(char *address) {
char *s;
char query[REND_SERVICE_ID_LEN+1];
s = strchr(address,'.');
if(!s) return -1; /* no dot */
if(strcmp(s+1,"onion")) return -1; /* not .onion */
if(strcasecmp(s+1,"onion")) return -1; /* not .onion */
*s = 0; /* null terminate it */
if(rend_valid_service_id(address))
if(strlcpy(query, address, REND_SERVICE_ID_LEN+1) >= REND_SERVICE_ID_LEN+1)
goto failed;
tor_strlower(query);
if(rend_valid_service_id(query)) {
tor_strlower(address);
return 0; /* success */
}
failed:
/* otherwise, return to previous state and return -1 */
*s = '.';
return -1;