]> git.sommitrealweird.co.uk Git - onak.git/blobdiff - maxpath.c
cscvs to tla changeset 57
[onak.git] / maxpath.c
index 509616e3ab340e727c0d6c554a0c6be8fd91c989..21f23c281655305c196a96bbd70dd4630c1c9a07 100644 (file)
--- a/maxpath.c
+++ b/maxpath.c
@@ -1,9 +1,10 @@
 /*
 /*
-       gpgstats.c - Program to produce stats on a GPG keyring.
-       Written by Jonathan McDowell <noodles@earth.li>.
-
-       19/02/2000 - Started writing (sort of).
-*/
+ * maxpath.c - Find the longest trust path in the key database.
+ * 
+ * Jonathan McDowell <noodles@earth.li>
+ *
+ * Copyright 2001-2002 Project Purple.
+ */
 
 #include <stdio.h>
 #include <stdlib.h>
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -24,12 +25,23 @@ void findmaxpath(unsigned long max)
 
        distance = 0;
        from = to = tmp = NULL;
 
        distance = 0;
        from = to = tmp = NULL;
-       hash_getkeysigs(0xF1BD4BE45B430367);
 
 
+       /*
+        * My (noodles@earth.li, DSA) key is in the strongly connected set of
+        * keys, so we use it as a suitable starting seed.
+        */
+       cached_getkeysigs(0xF1BD4BE45B430367);
+
+       /*
+        * Loop through the hash examining each key present and finding the
+        * furthest key from it. If it's further than our current max then
+        * store it as our new max and print out the fact we've found a new
+        * max.
+        */
        for (loop = 0; (loop < HASHSIZE) && (distance < max); loop++) {
                curkey = gethashtableentry(loop);
                while (curkey != NULL && distance < max) {
        for (loop = 0; (loop < HASHSIZE) && (distance < max); loop++) {
                curkey = gethashtableentry(loop);
                while (curkey != NULL && distance < max) {
-                       hash_getkeysigs(((struct stats_key *)
+                       cached_getkeysigs(((struct stats_key *)
                                        curkey->object)->keyid);
                        initcolour(false);
                        tmp = furthestkey((struct stats_key *)
                                        curkey->object)->keyid);
                        initcolour(false);
                        tmp = furthestkey((struct stats_key *)
@@ -38,7 +50,8 @@ void findmaxpath(unsigned long max)
                                from = (struct stats_key *)curkey->object;
                                to = tmp;
                                distance = to->colour;
                                from = (struct stats_key *)curkey->object;
                                to = tmp;
                                distance = to->colour;
-                               printf("Current max path (#%ld) is from %llX to %llX (%ld steps)\n", 
+                               printf("Current max path (#%ld) is from %llX"
+                                               " to %llX (%ld steps)\n", 
                                                loop,
                                                from->keyid,
                                                to->keyid,
                                                loop,
                                                from->keyid,
                                                to->keyid,