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Prefer SOCKS_USER_PASS over SOCKS_NO_AUTH

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This commit is contained in:
Nick Mathewson 2013-03-20 15:37:47 -04:00
parent ebb95d0f78
commit a264c4feda
1 changed files with 7 additions and 7 deletions
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14
src/or/buffers.c
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@ -1783,19 +1783,19 @@ parse_socks(const char *data, size_t datalen, socks_request_t *req,
return -1;
req->replylen = 2; /* 2 bytes of response */
req->reply[0] = 5; /* socks5 reply */
if (memchr(data+2, SOCKS_NO_AUTH, nummethods)) {
req->reply[1] = SOCKS_NO_AUTH; /* tell client to use "none" auth
method */
req->socks_version = 5; /* remember we've already negotiated auth */
log_debug(LD_APP,"socks5: accepted method 0 (no authentication)");
r=0;
} else if (memchr(data+2, SOCKS_USER_PASS, nummethods)) {
if (memchr(data+2, SOCKS_USER_PASS, nummethods)) {
req->auth_type = SOCKS_USER_PASS;
req->reply[1] = SOCKS_USER_PASS; /* tell client to use "user/pass"
auth method */
req->socks_version = 5; /* remember we've already negotiated auth */
log_debug(LD_APP,"socks5: accepted method 2 (username/password)");
r=0;
} else if (memchr(data+2, SOCKS_NO_AUTH, nummethods)) {
req->reply[1] = SOCKS_NO_AUTH; /* tell client to use "none" auth
method */
req->socks_version = 5; /* remember we've already negotiated auth */
log_debug(LD_APP,"socks5: accepted method 0 (no authentication)");
r=0;
} else {
log_warn(LD_APP,
"socks5: offered methods don't include 'no auth' or "