X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/9f1b58fea081b172581719412abe83e660469f97..981bf1273304e1bc6604ea22b6ab4bd9ae07974b:/key.h

diff --git a/key.h b/key.h
index 09bcad5..05ba9a3 100644
--- a/key.h
+++ b/key.h
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: key.h,v 1.8 2001/02/03 11:57:38 mdw Exp $
+ * $Id: key.h,v 1.10 2004/04/08 01:02:49 mdw Exp $
  *
  * Simple key management
  *
@@ -30,6 +30,12 @@
 /*----- Revision history --------------------------------------------------* 
  *
  * $Log: key.h,v $
+ * Revision 1.10  2004/04/08 01:02:49  mdw
+ * key-binary.c
+ *
+ * Revision 1.9  2001/06/22 19:37:59  mdw
+ * New interface to enquire whether a key has expired.
+ *
  * Revision 1.8  2001/02/03 11:57:38  mdw
  * Allow creating keyfiles with no file attached.
  *
@@ -78,6 +84,10 @@
 #  include "key-data.h"
 #endif
 
+#ifndef CATACOMB_GHASH_H
+#  include "ghash.h"
+#endif
+
 #ifndef CATACOMB_MP_H
 #  include "mp.h"
 #endif
@@ -197,6 +207,7 @@ enum {
   KERR_BADPASS = -10,			/* Error decrypting locked key */
   KERR_WRONGTYPE = -11,			/* Key has incorrect type */
   KERR_NOTFOUND = -12,			/* Key couldn't be found */
+  KERR_BADATTR = -13,			/* Malformed attribute name */
   KERR_MAX				/* Largest possible error */
 };
 
@@ -374,6 +385,15 @@ extern key *key_new(key_file */*f*/, uint32 /*id*/, const char */*type*/,
 
 extern int key_delete(key_file */*f*/, key */*k*/);
 
+/* --- @key_expired@ --- *
+ *
+ * Arguments:	@key *k@ = pointer to key block
+ *
+ * Returns:	Zero if the key is OK, nonzero if it's expired.
+ */
+
+int key_expired(key */*k*/);
+
 /* --- @key_expire@ --- *
  *
  * Arguments:	@key_file *f@ = pointer to file block
@@ -408,6 +428,20 @@ extern int key_expire(key_file */*f*/, key */*k*/);
 
 extern int key_used(key_file */*f*/, key */*k*/, time_t /*t*/);
 
+/* --- @key_fingerprint@ --- *
+ *
+ * Arguments:	@key *k@ = the key to fingerprint
+ *		@ghash *h@ = the hash to use
+ *		@const key_filter *kf@ = filter to apply
+ *
+ * Returns:	Nonzero if the key slightly matched the filter.
+ *
+ * Use:		Updates the hash context with the key contents.
+ */
+
+extern int key_fingerprint(key */*k*/, ghash */*h*/,
+			   const key_filter */*kf*/);
+
 /*----- Setting and reading attributes ------------------------------------*/
 
 /* --- @key_chkident@ --- *