nihilist/tor
1
0
Fork 0
mirror of https://gitlab.torproject.org/tpo/core/tor.git synced 2024-11-11 05:33:47 +01:00
Code Issues Packages Projects Releases Wiki Activity

caching dirservers don't handle posts, running-routers, or rend descs

Browse Source 
svn:r2080
This commit is contained in:
Roger Dingledine 2004-07-21 08:40:57 +00:00
parent 3e97c12f24
commit 906d1aa99f
1 changed files with 21 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
src/or/directory.c
View File

@ -524,6 +524,11 @@ directory_handle_command_get(connection_t *conn, char *headers,
}
if(!strcmp(url,"/running-routers")) { /* running-routers fetch */
if(!authdir_mode()) {
/* XXX008 for now, we don't cache running-routers. Reject. */
connection_write_to_buf(answer400, strlen(answer400), conn);
return 0;
}
dlen = dirserv_get_runningrouters(&cp);
if(dlen < 0) { /* we failed to create cp */
connection_write_to_buf(answer503, strlen(answer503), conn);
@ -542,6 +547,15 @@ directory_handle_command_get(connection_t *conn, char *headers,
const char *descp;
int desc_len;
if(!authdir_mode()) {
/* We don't hand out rend descs. In fact, it could be a security
* risk, since rend_cache_lookup_desc() below would provide it
* if we're gone to the site recently, and 404 if we haven't.
*
* Reject. */
connection_write_to_buf(answer400, strlen(answer400), conn);
return 0;
}
switch(rend_cache_lookup_desc(url+strlen(rend_fetch_url), &descp, &desc_len)) {
case 1: /* valid */
snprintf(tmp, sizeof(tmp), "HTTP/1.0 200 OK\r\nContent-Length: %d\r\nContent-Type: application/octet-stream\r\n\r\n",
@ -580,6 +594,13 @@ directory_handle_command_post(connection_t *conn, char *headers,
conn->state = DIR_CONN_STATE_SERVER_WRITING;
if(!authdir_mode()) {
/* we just provide cached directories; we don't want to
* receive anything. */
connection_write_to_buf(answer400, strlen(answer400), conn);
return 0;
}
if (parse_http_url(headers, &url) < 0) {
connection_write_to_buf(answer400, strlen(answer400), conn);
return 0;