crypto/raw/raw_encrypt.c

	raw_encrypt.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
 * Copyright 2002-2003 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#pragma ident   "%Z%%M% %I% %E% SMI"

/*
 * Copyright (C) 1998 by the FundsXpress, INC.
 *
 * All rights reserved.
 *
 * Export of this software from the United States of America may require
 * a specific license from the United States Government.  It is the
 * responsibility of any person or organization contemplating export to
 * obtain such a license before exporting.
 *
 * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
 * distribute this software and its documentation for any purpose and
 * without fee is hereby granted, provided that the above copyright
 * notice appear in all copies and that both that copyright notice and
 * this permission notice appear in supporting documentation, and that
 * the name of FundsXpress. not be used in advertising or publicity pertaining
 * to distribution of the software without specific, written prior
 * permission.  FundsXpress makes no representations about the suitability of
 * this software for any purpose.  It is provided "as is" without express
 * or implied warranty.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 */

#include <k5-int.h>
#include <raw.h>

/*ARGSUSED*/
void
krb5_raw_encrypt_length(enc, hash, inputlen, length)
     krb5_const struct krb5_enc_provider *enc;
     krb5_const struct krb5_hash_provider *hash;
     size_t inputlen;
     size_t *length;
{
    size_t blocksize;

    (*(enc->block_size))(&blocksize);

    *length = krb5_roundup(inputlen, blocksize);
}

/*ARGSUSED*/
krb5_error_code
krb5_raw_encrypt(context, enc, hash, key, usage, ivec, input, output)
     krb5_context context;
     krb5_const struct krb5_enc_provider *enc;
     krb5_const struct krb5_hash_provider *hash;
     krb5_const krb5_keyblock *key;
     krb5_keyusage usage;
     krb5_const krb5_data *ivec;
     krb5_const krb5_data *input;
     krb5_data *output;
{
    return((*(enc->encrypt))(context, key, ivec, input, output));
}