server/keyset.c: Return more informative error codes from ks_decrypt.

[tripe] / server / tripe.h

diff --git a/server/tripe.h b/server/tripe.h
index c5694dc..e382487 100644 (file)
--- a/server/tripe.h
+++ b/server/tripe.h
@@ -226,6 +226,8 @@ typedef struct keyset {
 #define KSERR_REGEN -1                 /* Regenerate keys */
 #define KSERR_NOKEYS -2                        /* No keys left */
 #define KSERR_DECRYPT -3               /* Unable to decrypt message */
+#define KSERR_SEQ -4                   /* Incorrect sequence number */
+#define KSERR_MALFORMED -5             /* Input ciphertext is broken */
 
 /* --- Key exchange --- *
  *