summaryrefslogtreecommitdiffhomepage
path: root/src/modes/ofb/ofb_getiv.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/modes/ofb/ofb_getiv.c')
-rw-r--r--src/modes/ofb/ofb_getiv.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/src/modes/ofb/ofb_getiv.c b/src/modes/ofb/ofb_getiv.c
index f945fff..641d14b 100644
--- a/src/modes/ofb/ofb_getiv.c
+++ b/src/modes/ofb/ofb_getiv.c
@@ -6,7 +6,7 @@
* The library is free for all purposes without any express
* guarantee it works.
*
- * Tom St Denis, tomstdenis@gmail.com, http://libtomcrypt.org
+ * Tom St Denis, tomstdenis@gmail.com, http://libtomcrypt.com
*/
#include "tomcrypt.h"
@@ -15,7 +15,7 @@
OFB implementation, get IV, Tom St Denis
*/
-#ifdef OFB
+#ifdef LTC_OFB_MODE
/**
Get the current initial vector
@@ -30,6 +30,7 @@ int ofb_getiv(unsigned char *IV, unsigned long *len, symmetric_OFB *ofb)
LTC_ARGCHK(len != NULL);
LTC_ARGCHK(ofb != NULL);
if ((unsigned long)ofb->blocklen > *len) {
+ *len = ofb->blocklen;
return CRYPT_BUFFER_OVERFLOW;
}
XMEMCPY(IV, ofb->IV, ofb->blocklen);
@@ -41,5 +42,5 @@ int ofb_getiv(unsigned char *IV, unsigned long *len, symmetric_OFB *ofb)
#endif
/* $Source: /cvs/libtom/libtomcrypt/src/modes/ofb/ofb_getiv.c,v $ */
-/* $Revision: 1.3 $ */
-/* $Date: 2005/05/05 14:35:59 $ */
+/* $Revision: 1.6 $ */
+/* $Date: 2006/06/29 01:51:34 $ */