1 files changed, 79 insertions, 0 deletions
diff --git a/core/lib/libtomcrypt/src/modes/f8/f8_setiv.c b/core/lib/libtomcrypt/src/modes/f8/f8_setiv.c
new file mode 100644
index 0000000..b0bce2a
--- /dev/null
+++ b/core/lib/libtomcrypt/src/modes/f8/f8_setiv.c
@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) 2001-2007, Tom St Denis
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/* 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://libtom.org
+ */
+#include "tomcrypt.h"
+
+/**
+   @file f8_setiv.c
+   F8 implementation, set IV, Tom St Denis
+*/
+
+#ifdef LTC_F8_MODE
+
+/**
+   Set an initial vector
+   @param IV   The initial vector
+   @param len  The length of the vector (in octets)
+   @param f8   The F8 state
+   @return CRYPT_OK if successful
+*/
+int f8_setiv(const unsigned char *IV, unsigned long len, symmetric_F8 *f8)
+{
+   int err;
+
+   LTC_ARGCHK(IV != NULL);
+   LTC_ARGCHK(f8 != NULL);
+
+   if ((err = cipher_is_valid(f8->cipher)) != CRYPT_OK) {
+       return err;
+   }
+
+   if (len != (unsigned long)f8->blocklen) {
+      return CRYPT_INVALID_ARG;
+   }
+
+   /* force next block */
+   f8->padlen = 0;
+   return cipher_descriptor[f8->cipher].ecb_encrypt(IV, f8->IV, &f8->key);
+}
+
+#endif 
+
+
+/* $Source: /cvs/libtom/libtomcrypt/src/modes/f8/f8_setiv.c,v $ */
+/* $Revision: 1.3 $ */
+/* $Date: 2006/12/28 01:27:24 $ */