diff options
Diffstat (limited to 'src/or/control.c')
| -rw-r--r-- | src/or/control.c | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/src/or/control.c b/src/or/control.c index 313532432a..8c95b056b2 100644 --- a/src/or/control.c +++ b/src/or/control.c @@ -43,6 +43,8 @@ #include "router.h" #include "routerlist.h" #include "routerparse.h" +#include "rendclient.h" +#include "rendcommon.h" #ifndef _WIN32 #include <pwd.h> @@ -1718,6 +1720,22 @@ getinfo_helper_dir(control_connection_t *control_conn, *answer = smartlist_join_strings(sl, "", 0, NULL); SMARTLIST_FOREACH(sl, char *, c, tor_free(c)); smartlist_free(sl); + } else if (!strcmpstart(question, "hs/client/desc/id/")) { + rend_cache_entry_t *e = NULL; + + question += strlen("hs/client/desc/id/"); + if (strlen(question) != REND_SERVICE_ID_LEN_BASE32) { + *errmsg = "Invalid address"; + return -1; + } + + if (rend_cache_lookup_entry(question, -1, &e) > 0) { + /* Descriptor found in cache */ + *answer = tor_strdup(e->desc); + } else { + *errmsg = "Not found in cache"; + return -1; + } } else if (!strcmpstart(question, "md/id/")) { const node_t *node = node_get_by_hex_id(question+strlen("md/id/")); const microdesc_t *md = NULL; @@ -2221,6 +2239,8 @@ static const getinfo_item_t getinfo_items[] = { PREFIX("md/id/", dir, "Microdescriptors by ID"), PREFIX("md/name/", dir, "Microdescriptors by name"), PREFIX("extra-info/digest/", dir, "Extra-info documents by digest."), + PREFIX("hs/client/desc/id", dir, + "Hidden Service descriptor in client's cache by onion."), PREFIX("net/listeners/", listeners, "Bound addresses by type"), ITEM("ns/all", networkstatus, "Brief summary of router status (v2 directory format)"), @@ -2780,12 +2800,14 @@ handle_control_postdescriptor(control_connection_t *conn, uint32_t len, uint8_t purpose = ROUTER_PURPOSE_GENERAL; int cache = 0; /* eventually, we may switch this to 1 */ - char *cp = memchr(body, '\n', len); + const char *cp = memchr(body, '\n', len); smartlist_t *args = smartlist_new(); tor_assert(cp); - *cp++ = '\0'; + ++cp; - smartlist_split_string(args, body, " ", + char *cmdline = tor_memdup_nulterm(body, cp-body); + + smartlist_split_string(args, cmdline, " ", SPLIT_SKIP_SPACE|SPLIT_IGNORE_BLANK, 0); SMARTLIST_FOREACH_BEGIN(args, char *, option) { if (!strcasecmpstart(option, "purpose=")) { @@ -2834,6 +2856,7 @@ handle_control_postdescriptor(control_connection_t *conn, uint32_t len, done: SMARTLIST_FOREACH(args, char *, arg, tor_free(arg)); smartlist_free(args); + tor_free(cmdline); return 0; } |