[PATCH 1/4] Fix reseting cipher in OCB mode

[Jussi Kivilinna]

* cipher/cipher.c (cipher_reset): Setup default taglen for OCB after
clearing state.
--

Signed-off-by: Jussi Kivilinna <jussi.kivilinna at iki.fi>
---
 cipher/cipher.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/cipher/cipher.c b/cipher/cipher.c
index 6e1173f..d1550c0 100644
--- a/cipher/cipher.c
+++ b/cipher/cipher.c
@@ -744,6 +744,8 @@ cipher_reset (gcry_cipher_hd_t c)
 
     case GCRY_CIPHER_MODE_OCB:
       memset (&c->u_mode.ocb, 0, sizeof c->u_mode.ocb);
+      /* Setup default taglen.  */
+      c->u_mode.ocb.taglen = 16;
       break;
 
     default: