diff options
Diffstat (limited to 'src/or/directory.c')
| -rw-r--r-- | src/or/directory.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/or/directory.c b/src/or/directory.c index cf272f731c..8f934bdcdd 100644 --- a/src/or/directory.c +++ b/src/or/directory.c @@ -989,6 +989,9 @@ struct directory_request_t { time_t if_modified_since; /** Hidden-service-specific information */ const rend_data_t *rend_query; + /** Extra headers to append to the request */ + config_line_t *additional_headers; + /** */ /** Used internally to directory.c: gets informed when the attempt to * connect to the directory succeeds or fails, if that attempt bears on the * directory's usability as a directory guard. */ @@ -1087,6 +1090,7 @@ directory_request_free(directory_request_t *req) { if (req == NULL) return; + config_free_lines(req->additional_headers); tor_free(req); } /** @@ -1187,6 +1191,18 @@ directory_request_set_if_modified_since(directory_request_t *req, { req->if_modified_since = if_modified_since; } + +/** Include a header of name <b>key</b> with content <b>val</b> in the + * request. Neither may include newlines or other odd characters. Their + * ordering is not currently guaranteed. + */ +void +directory_request_add_header(directory_request_t *req, + const char *key, + const char *val) +{ + config_line_prepend(&req->additional_headers, key, val); +} /** * Set an object containing HS data to be associated with this request. Note * that only an alias to <b>query</b> is stored, so the <b>query</b> object @@ -1673,6 +1689,14 @@ directory_send_command(dir_connection_t *conn, proxystring[0] = 0; } + /* Add additional headers, if any */ + { + config_line_t *h; + for (h = req->additional_headers; h; h = h->next) { + smartlist_add_asprintf(headers, "%s: %s\r\n", h->key, h->value); + } + } + switch (purpose) { case DIR_PURPOSE_FETCH_CONSENSUS: /* resource is optional. If present, it's a flavor name */ |