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/*
* lib/krb5/krb/copy_cksum.c
*
* Copyright 1990 by the Massachusetts Institute of Technology.
* 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 M.I.T. not be used in advertising or publicity pertaining
* to distribution of the software without specific, written prior
* permission. M.I.T. makes no representations about the suitability of
* this software for any purpose. It is provided "as is" without express
* or implied warranty.
*
*
* krb5_copy_checksum()
*/
#include "k5-int.h"
KRB5_DLLIMP krb5_error_code KRB5_CALLCONV
krb5_copy_checksum(context, ckfrom, ckto)
krb5_context context;
const krb5_checksum FAR *ckfrom;
krb5_checksum FAR * FAR *ckto;
{
krb5_checksum *tempto;
if (!(tempto = (krb5_checksum *)malloc(sizeof(*tempto))))
return ENOMEM;
#ifdef HAVE_C_STRUCTURE_ASSIGNMENT
*tempto = *ckfrom;
#else
memcpy(tempto, ckfrom, sizeof(krb5_checksum));
#endif
if (!(tempto->contents =
(krb5_octet *)malloc(tempto->length))) {
krb5_xfree(tempto);
return ENOMEM;
}
memcpy((char *) tempto->contents, (char *) ckfrom->contents,
ckfrom->length);
*ckto = tempto;
return 0;
}
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