view libtomcrypt/src/modes/cbc/cbc_setiv.c @ 1938:77bc00dcc19f default tip main master

Bump version to 2022.82
author Matt Johnston <>
date Fri, 01 Apr 2022 14:43:27 +0800
parents 6dba84798cd5
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/* 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.
#include "tomcrypt.h"

   @file cbc_setiv.c
   CBC implementation, set IV, Tom St Denis


   Set an initialization vector
   @param IV   The initialization vector
   @param len  The length of the vector (in octets)
   @param cbc  The CBC state
   @return CRYPT_OK if successful
int cbc_setiv(const unsigned char *IV, unsigned long len, symmetric_CBC *cbc)
   LTC_ARGCHK(cbc != NULL);
   if (len != (unsigned long)cbc->blocklen) {
      return CRYPT_INVALID_ARG;
   XMEMCPY(cbc->IV, IV, len);
   return CRYPT_OK;


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