merge of '1250b8af44b62d8f4fe0f8d9fc7e7a1cc34e7e1c'

     and '7f8670ac3bb975f40967f3979d09d2199b7e90c8'

--HG--
extra : convert_revision : 6b61c50f4cf888bea302ac8fcf5dbb573b443251

1 files changed, 42 insertions, 0 deletions

diff --git a/libtomcrypt/src/modes/lrw/lrw_done.c b/libtomcrypt/src/modes/lrw/lrw_done.c
new file mode 100644
index 0000000..4ae75c3
--- /dev/null
+++ b/libtomcrypt/src/modes/lrw/lrw_done.c
@@ -0,0 +1,42 @@
+/* LibTomCrypt, modular cryptographic library -- Tom St Denis
+ *
+ * LibTomCrypt is a library that provides various cryptographic
+ * algorithms in a highly modular and flexible manner.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://libtomcrypt.com
+ */
+#include "tomcrypt.h"
+
+/**
+   @file lrw_done.c
+   LRW_MODE implementation, Free resources, Tom St Denis
+*/
+
+#ifdef LTC_LRW_MODE
+
+/**
+  Terminate a LRW state
+  @param lrw   The state to terminate
+  @return CRYPT_OK if successful
+*/
+int lrw_done(symmetric_LRW *lrw) 
+{
+   int err;
+
+   LTC_ARGCHK(lrw != NULL);
+ 
+   if ((err = cipher_is_valid(lrw->cipher)) != CRYPT_OK) {
+      return err;
+   }
+   cipher_descriptor[lrw->cipher].done(&lrw->key);
+
+   return CRYPT_OK;
+}
+
+#endif
+/* $Source: /cvs/libtom/libtomcrypt/src/modes/lrw/lrw_done.c,v $ */
+/* $Revision: 1.6 $ */
+/* $Date: 2006/06/29 01:53:13 $ */