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/*
* lib/krb5/ccache/file/fcc_store.c
*
* Copyright 1990,1991 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.
*
*
* This file contains the source code for krb5_fcc_store.
*/
#include <errno.h>
#include "fcc.h"
#define CHECK(ret) if (ret != KRB5_OK) return ret;
/*
* Modifies:
* the file cache
*
* Effects:
* stores creds in the file cred cache
*
* Errors:
* system errors
* storage failure errors
*/
krb5_error_code KRB5_CALLCONV
krb5_fcc_store(context, id, creds)
krb5_context context;
krb5_ccache id;
krb5_creds *creds;
{
#define TCHECK(ret) if (ret != KRB5_OK) goto lose;
krb5_error_code ret;
MAYBE_OPEN(context, id, FCC_OPEN_RDWR);
/* Make sure we are writing to the end of the file */
ret = lseek(((krb5_fcc_data *) id->data)->fd, 0, SEEK_END);
if (ret < 0) {
MAYBE_CLOSE_IGNORE(context, id);
return krb5_fcc_interpret(context, errno);
}
ret = krb5_fcc_store_principal(context, id, creds->client);
TCHECK(ret);
ret = krb5_fcc_store_principal(context, id, creds->server);
TCHECK(ret);
ret = krb5_fcc_store_keyblock(context, id, &creds->keyblock);
TCHECK(ret);
ret = krb5_fcc_store_times(context, id, &creds->times);
TCHECK(ret);
ret = krb5_fcc_store_octet(context, id, creds->is_skey);
TCHECK(ret);
ret = krb5_fcc_store_int32(context, id, creds->ticket_flags);
TCHECK(ret);
ret = krb5_fcc_store_addrs(context, id, creds->addresses);
TCHECK(ret);
ret = krb5_fcc_store_authdata(context, id, creds->authdata);
TCHECK(ret);
ret = krb5_fcc_store_data(context, id, &creds->ticket);
TCHECK(ret);
ret = krb5_fcc_store_data(context, id, &creds->second_ticket);
TCHECK(ret);
lose:
MAYBE_CLOSE(context, id, ret);
krb5_change_cache ();
return ret;
#undef TCHECK
}
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