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add and use stubs for hidserv lookup and store

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svn:r1402
This commit is contained in:
Roger Dingledine 2004-03-30 23:41:24 +00:00
parent 93ab51e9ac
commit 670aeb6c8d
1 changed files with 23 additions and 7 deletions
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30
src/or/directory.c
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@ -288,6 +288,11 @@ int connection_dir_process_inbuf(connection_t *conn) {
return 0;
}
/* XXX stubs, probably shouldn't be located here */
#define MAX_HIDSERV_DESC_SIZE 2048
int hidserv_lookup(char *query, char *desc, int max_desc_size) { return 0; }
int hidserv_store(char *desc) { return 0; }
static char answer200[] = "HTTP/1.0 200 OK\r\n\r\n";
static char answer400[] = "HTTP/1.0 400 Bad request\r\n\r\n";
static char answer403[] = "HTTP/1.0 403 Unapproved server\r\n\r\n";
@ -326,11 +331,21 @@ static int directory_handle_command_get(connection_t *conn,
}
if(!strncmp(url,"/hidserv/",9)) { /* hidserv descriptor fetch */
/* ask back-end for the hidden-services descriptor in
* url+9, and return it with a 200 if valid, or give a 404
* otherwise
*/
char desc[MAX_HIDSERV_DESC_SIZE];
switch(hidserv_lookup(url+9, desc, MAX_HIDSERV_DESC_SIZE)) {
case 1: /* valid */
connection_write_to_buf(answer200, strlen(answer200), conn);
connection_write_to_buf(desc, strlen(desc)+1, conn);
break;
case 0: /* well-formed but not present */
connection_write_to_buf(answer404, strlen(answer404), conn);
break;
case -1: /* not well-formed */
connection_write_to_buf(answer400, strlen(answer400), conn);
break;
}
return 0;
}
/* we didn't recognize the url */
@ -372,9 +387,10 @@ static int directory_handle_command_post(connection_t *conn,
}
if(!strncmp(url,"/hidserv/",9)) { /* hidserv descriptor post */
/* pass 'body' to the backend */
/* return 400, 403, or 200 as appropriate */
if(hidserv_store(body) < 0)
connection_write_to_buf(answer400, strlen(answer400), conn);
else
connection_write_to_buf(answer200, strlen(answer200), conn);
}
/* we didn't recognize the url */