/*
* 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>
krb5_error_code
krb5_encrypt_helper(krb5_context context, const krb5_keyblock *key, krb5_keyusage usage, const krb5_data *plain, krb5_enc_data *cipher)
{
krb5_error_code ret;
size_t enclen;
if ((ret = krb5_c_encrypt_length(context, key->enctype, plain->length,
&enclen)))
return(ret);
cipher->ciphertext.length = enclen;
/* Solaris Kerberos */
if ((cipher->ciphertext.data = (char *) malloc(enclen)) == NULL) {
cipher->ciphertext.length = 0;
return(ENOMEM);
}
ret = krb5_c_encrypt(context, key, usage, 0, plain, cipher);
if (ret) {
free(cipher->ciphertext.data);
cipher->ciphertext.data = NULL;
}
return(ret);
}