[or-cvs] Check fingerprint list before generating running-routers li...

[Nick Mathewson]

Update of /home/or/cvsroot/src/or
In directory moria.mit.edu:/tmp/cvs-serv28435/src/or

Modified Files:
	connection_or.c dirserv.c or.h 
Log Message:
Check fingerprint list before generating running-routers lists; also add as-yet-uncalled function to update an OR connection nickname on the fly

Index: connection_or.c
===================================================================
RCS file: /home/or/cvsroot/src/or/connection_or.c,v
retrieving revision 1.127
retrieving revision 1.128
diff -u -d -r1.127 -r1.128
--- connection_or.c	28 Sep 2004 22:24:56 -0000	1.127
+++ connection_or.c	13 Oct 2004 01:13:37 -0000	1.128
@@ -146,6 +146,37 @@
   conn->address = tor_strdup(inet_ntoa(in));
 }
 
+void
+connection_or_update_nickname(connection_t *conn)
+{
+  routerinfo_t *r;
+  const char *n;
+
+  tor_assert(conn->type == CONN_TYPE_OR);
+  n = dirserv_get_nickname_by_digest(conn->identity_digest);
+  if (n) {
+    if (!conn->nickname || strcmp(conn->nickname, n)) {
+      tor_free(conn->nickname);
+      conn->nickname = tor_strdup(n);
+    }
+    return;
+  }
+  r = router_get_by_digest(conn->identity_digest);
+  if (r && r->is_verified) {
+    if (!conn->nickname || strcmp(conn->nickname, r->nickname)) {
+      tor_free(conn->nickname);
+      conn->nickname = tor_strdup(r->nickname);
+    }
+    return;
+  }
+  if (conn->nickname[0] != '$') {
+    tor_free(conn->nickname);
+    conn->nickname = tor_malloc(HEX_DIGEST_LEN+1);
+    base16_encode(conn->nickname, HEX_DIGEST_LEN+1,
+                  conn->identity_digest, DIGEST_LEN);
+  }
+}
+
 /** Launch a new OR connection to <b>addr</b>:<b>port</b> and expect to
  * handshake with an OR with identity digest <b>id_digest</b>.
  *

Index: dirserv.c
===================================================================
RCS file: /home/or/cvsroot/src/or/dirserv.c,v
retrieving revision 1.92
retrieving revision 1.93
diff -u -d -r1.92 -r1.93
--- dirserv.c	12 Oct 2004 15:52:57 -0000	1.92
+++ dirserv.c	13 Oct 2004 01:13:37 -0000	1.93
@@ -474,12 +474,13 @@
 
   get_connection_array(&connection_array, &n_conns);
   for (i = 0; i<n_conns; ++i) {
-    char *name;
+    char *name, *cp;
     conn = connection_array[i];
     if (conn->type != CONN_TYPE_OR || !conn->nickname)
       continue; /* only list ORs. */
-    if (router_nickname_is_approved(conn->nickname, conn->identity_digest)) {
-      name = tor_strdup(conn->nickname);
+    cp = dirserv_get_nickname_by_digest(conn->identity_digest);
+    if (cp) {
+      name = tor_strdup(cp);
     } else {
       name = tor_malloc(HEX_DIGEST_LEN+2);
       *name = '$';

Index: or.h
===================================================================
RCS file: /home/or/cvsroot/src/or/or.h,v
retrieving revision 1.425
retrieving revision 1.426
diff -u -d -r1.425 -r1.426
--- or.h	12 Oct 2004 15:55:20 -0000	1.425
+++ or.h	13 Oct 2004 01:13:37 -0000	1.426
@@ -1160,6 +1160,8 @@
 int connection_tls_continue_handshake(connection_t *conn);
 
 void connection_or_write_cell_to_buf(const cell_t *cell, connection_t *conn);
+void connection_or_update_nickname(connection_t *conn);
+
 
 /********************************* cpuworker.c *****************************/