Document our test keys

[onak.git] / keydb.c

diff --git a/keydb.c b/keydb.c
index 1eb9deff1edd1846d68993bb389ba6a375fbdb16..7d3310821b4c97febed997c33db58913a6a2f9f0 100644 (file)
--- a/keydb.c
+++ b/keydb.c
@@ -3,9 +3,7 @@
  *
  * Jonathan McDowell <noodles@earth.li>
  *
- * Copyright 2002 Project Purple
- *
- * $Id: keydb.c,v 1.10 2003/06/08 21:11:00 noodles Exp $
+ * Copyright 2002-2004 Project Purple
  */
 
 /**
@@ -24,7 +22,9 @@
 #include "keyid.h"
 #include "keystructs.h"
 #include "mem.h"
+#include "merge.h"
 #include "parsekey.h"
+#include "sendsync.h"
 
 #ifdef NEED_KEYID2UID
 /**
@@ -82,7 +82,7 @@ struct ll *getkeysigs(uint64_t keyid, bool *revoked)
                        sigs = keysigs(sigs, uids->sigs);
                }
                if (revoked != NULL) {
-                       *revoked = (publickey->revocations != NULL);
+                       *revoked = publickey->revoked;
                }
                free_publickey(publickey);
        }
@@ -152,3 +152,75 @@ uint64_t getfullkeyid(uint64_t keyid)
        return keyid;
 }
 #endif
+
+#ifdef NEED_UPDATEKEYS
+/**
+ *     update_keys - Takes a list of public keys and updates them in the DB.
+ *     @keys: The keys to update in the DB.
+ *     @sendsync: Should we send a sync mail to our peers.
+ *
+ *     Takes a list of keys and adds them to the database, merging them with
+ *     the key in the database if it's already present there. The key list is
+ *     update to contain the minimum set of updates required to get from what
+ *     we had before to what we have now (ie the set of data that was added to
+ *     the DB). Returns the number of entirely new keys added.
+ */
+int update_keys(struct openpgp_publickey **keys, bool sendsync)
+{
+       struct openpgp_publickey *curkey = NULL;
+       struct openpgp_publickey *oldkey = NULL;
+       struct openpgp_publickey *prev = NULL;
+       int newkeys = 0;
+       bool intrans;
+
+       for (curkey = *keys; curkey != NULL; curkey = curkey->next) {
+               intrans = starttrans();
+               logthing(LOGTHING_INFO,
+                       "Fetching key 0x%llX, result: %d",
+                       get_keyid(curkey),
+                       fetch_key(get_keyid(curkey), &oldkey, intrans));
+
+               /*
+                * If we already have the key stored in the DB then merge it
+                * with the new one that's been supplied. Otherwise the key
+                * we've just got is the one that goes in the DB and also the
+                * one that we send out.
+                */
+               if (oldkey != NULL) {
+                       merge_keys(oldkey, curkey);
+                       if (curkey->sigs == NULL &&
+                                       curkey->uids == NULL &&
+                                       curkey->subkeys == NULL) {
+                               if (prev == NULL) {
+                                       *keys = curkey->next;
+                               } else {
+                                       prev->next = curkey->next;
+                                       curkey->next = NULL;
+                                       free_publickey(curkey);
+                                       curkey = prev;
+                               }
+                       } else {
+                               prev = curkey;
+                               logthing(LOGTHING_INFO,
+                                       "Merged key; storing updated key.");
+                               store_key(oldkey, intrans, true);
+                       }
+                       free_publickey(oldkey);
+                       oldkey = NULL;
+               } else {
+                       logthing(LOGTHING_INFO,
+                               "Storing completely new key.");
+                       store_key(curkey, intrans, false);
+                       newkeys++;
+               }
+               endtrans();
+               intrans = false;
+       }
+
+       if (sendsync && keys != NULL) {
+               sendkeysync(*keys);
+       }
+
+       return newkeys;
+}
+#endif /* NEED_UPDATEKEYS */