distinguish between "well-formed and rejected" and "not well

formed", when parsing server descriptors.

svn:r3458

diff --git a/src/or/directory.c b/src/or/directory.c
index 4e6a2c75bf40aa228d27f35787ec85141fcf7ccb..62681ae8447bb8dd05e2b95710853fa4cac8edba 100644 (file)
--- a/src/or/directory.c
+++ b/src/or/directory.c
@@ -984,6 +984,7 @@ directory_handle_command_post(connection_t *conn, char *headers,
     const char *msg;
     cp = body;
     switch (dirserv_add_descriptor(&cp, &msg)) {
+      case -2:
       case -1:
         /* malformed descriptor, or something wrong */
         write_http_status_line(conn, 400, msg?msg:"Malformed or unacceptable server descriptor");

diff --git a/src/or/dirserv.c b/src/or/dirserv.c
index c316622bbe3d7e933a6cdf98aa220ebeb78a94c8..cddc2e3a7bfdb7c42415e7325ef77fc9625403ab 100644 (file)
--- a/src/or/dirserv.c
+++ b/src/or/dirserv.c
@@ -312,8 +312,9 @@ dirserv_router_has_valid_address(routerinfo_t *ri)
  * to NULL.
  *
  * Return 1 if descriptor is well-formed and accepted;
- * 0 if well-formed and server is unapproved;
- * -1 if not well-formed or other parsing error.
+ * 0 if well-formed and server is unapproved but accepted;
+ * -1 if well-formed but rejected;
+ * -2 if not well-formed.
  */
 int
 dirserv_add_descriptor(const char **desc, const char **msg)
@@ -335,7 +336,7 @@ dirserv_add_descriptor(const char **desc, const char **msg)
   start = strstr(*desc, "router ");
   if (!start) {
     log_fn(LOG_WARN, "no 'router' line found. This is not a descriptor.");
-    return -1;
+    return -2;
   }
   if ((end = strstr(start+6, "\nrouter "))) {
     ++end; /* Include NL. */
@@ -493,7 +494,8 @@ dirserv_load_from_directory_string(const char *dir)
     cp = strstr(cp, "\nrouter ");
     if (!cp) break;
     ++cp;
-    if (dirserv_add_descriptor(&cp,&m) < 0) {
+    if (dirserv_add_descriptor(&cp,&m) < -1) {
+      /* only fail if parsing failed; keep going if simply rejected */
       return -1;
     }
     --cp; /*Back up to newline.*/