[or-cvs] r15296: Allow spaces to be omitted in approved-router file fingerpri (in tor/trunk: . doc src/or)

[nickm at seul.org]

Author: nickm
Date: 2008-06-15 22:08:30 -0400 (Sun, 15 Jun 2008)
New Revision: 15296

Modified:
   tor/trunk/
   tor/trunk/ChangeLog
   tor/trunk/doc/TODO
   tor/trunk/src/or/dirserv.c
Log:
 r16341 at tombo:  nickm | 2008-06-15 22:04:25 -0400
 Allow spaces to be omitted in approved-router file fingerprints. Requested by arma.



Property changes on: tor/trunk
___________________________________________________________________
 svk:merge ticket from /tor/trunk [r16341] on 49666b30-7950-49c5-bedf-9dc8f3168102

Modified: tor/trunk/ChangeLog
===================================================================
--- tor/trunk/ChangeLog	2008-06-16 01:48:02 UTC (rev 15295)
+++ tor/trunk/ChangeLog	2008-06-16 02:08:30 UTC (rev 15296)
@@ -9,6 +9,8 @@
     - When building a consensus do not include routers that are down.
       This will cut down 30% to 40% on consensus size.  Implements
       proposal 138.
+    - In directory authorities' approved-routers files, allow
+      fingerprints with or without space.
 
   o Bugfixes:
     - Asking for a conditional consensus at .../consensus/<fingerprints>

Modified: tor/trunk/doc/TODO
===================================================================
--- tor/trunk/doc/TODO	2008-06-16 01:48:02 UTC (rev 15295)
+++ tor/trunk/doc/TODO	2008-06-16 02:08:30 UTC (rev 15296)
@@ -186,13 +186,13 @@
 
 Nick
   o Send or-dev email about proposal statuses.
-  - Send or-dev email about window for new proposals, once arma and
+  o Send or-dev email about window for new proposals, once arma and
     nick agree.
   - Finish buffer stuff in libevent; start using it in Tor.
   - Tors start believing the contents of NETINFO cells.
-  - Work with Steven and Roger to decide which parts of Paul's project
+  . Work with Steven and Roger to decide which parts of Paul's project
     he wants to work on.
-  - let approved-routers lines omit spaces in fingerprint.
+  o let approved-routers lines omit spaces in fingerprint.
 
 Matt
   - Fit Vidalia in 640x480 again.

Modified: tor/trunk/src/or/dirserv.c
===================================================================
--- tor/trunk/src/or/dirserv.c	2008-06-16 01:48:02 UTC (rev 15295)
+++ tor/trunk/src/or/dirserv.c	2008-06-16 02:08:30 UTC (rev 15296)
@@ -221,6 +221,7 @@
   fingerprint_list_new = authdir_config_new();
 
   for (list=front; list; list=list->next) {
+    char digest_tmp[DIGEST_LEN];
     nickname = list->key; fingerprint = list->value;
     if (strlen(nickname) > MAX_NICKNAME_LEN) {
       log_notice(LD_CONFIG,
@@ -237,8 +238,10 @@
                  nickname);
       continue;
     }
-    if (strlen(fingerprint) != FINGERPRINT_LEN ||
-        !crypto_pk_check_fingerprint_syntax(fingerprint)) {
+    tor_strstrip(fingerprint, " "); /* remove spaces */
+    if (strlen(fingerprint) != HEX_DIGEST_LEN ||
+        base16_decode(digest_tmp, sizeof(digest_tmp),
+                      fingerprint, HEX_DIGEST_LEN) < 0) {
       log_notice(LD_CONFIG,
                  "Invalid fingerprint (nickname '%s', "
                  "fingerprint %s). Skipping.",