src/third_party/openssl/openssl/crypto/seed/seed_cbc.c

/* crypto/seed/seed_cbc.c */
/* ====================================================================
 * Copyright (c) 1998-2007 The OpenSSL Project.  All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
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 *    software must display the following acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
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 *    openssl-core@openssl.org.
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 * 6. Redistributions of any form whatsoever must retain the following
 *    acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
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 */

#include <openssl/seed.h>
#include <openssl/modes.h>

void SEED_cbc_encrypt(const unsigned char *in, unsigned char *out,
                      size_t len, const SEED_KEY_SCHEDULE *ks,
                      unsigned char ivec[SEED_BLOCK_SIZE], int enc)
{
    if (enc)
        CRYPTO_cbc128_encrypt(in, out, len, ks, ivec,
                              (block128_f) SEED_encrypt);
    else
        CRYPTO_cbc128_decrypt(in, out, len, ks, ivec,
                              (block128_f) SEED_decrypt);
}