Extend database backends to support fetching by key fingerprint

[onak.git] / keydb.h

diff --git a/keydb.h b/keydb.h
index 20ab62f3bef32096ce50787c299e46f98c2f190c..6ad9a59fb46403d6da242bb5559681fa5dca1d34 100644 (file)
--- a/keydb.h
+++ b/keydb.h
@@ -75,7 +75,23 @@ struct dbfuncs {
  *
  * TODO: What about keyid collisions? Should we use fingerprint instead?
  */
-       int (*fetch_key)(uint64_t keyid, struct openpgp_publickey **publickey,
+       int (*fetch_key_id)(uint64_t keyid,
+                       struct openpgp_publickey **publickey,
+                       bool intrans);
+
+/**
+ * @brief Given a fingerprint fetch the key from storage.
+ * @param fp The fingerprint to fetch.
+ * @param fpsize Number of bytes in the fingerprint (16 for v3, 20 for v4)
+ * @param publickey A pointer to a structure to return the key in.
+ * @param intrans  If we're already in a transaction.
+ *
+ * This function returns a public key from whatever storage mechanism we
+ * are using.
+ */
+       int (*fetch_key_fp)(uint8_t *fp,
+                       size_t fpsize,
+                       struct openpgp_publickey **publickey,
                        bool intrans);
 
 /**