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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2003 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <errno.h>
#include <sys/types.h>
#include <nfs/nfs_sec.h>
#include <strings.h>
#include "libfsmgt.h"
/*
* Public methods
*/
/*
* Method: nfssec_free_secmode_list
*
* Description: Frees the space allocated for the security mode list array.
*
* Parameters:
* - char **seclist - the array to be freed.
* - int num_elements - the number of elements in the array.
*
* Returns:
* - Nothing
*/
void
nfssec_free_secmode_list(char **seclist, int num_elements)
{
fileutil_free_string_array(seclist, num_elements);
} /* nfssec_free_secmode_list */
/*
* Method: nfssec_get_default_secmode
*
* Description: Retrieves the default security mode for NFS.
*
* Parameters:
* - int *errp - the error indicator. This will be set to a non-zero
* value upon error.
*
* Returns:
* - char * - the NFS security mode name.
* - NULL if an error occurred.
*
* Note: Caller must free the space allocated for the return value.
*/
char *
nfssec_get_default_secmode(int *errp)
{
seconfig_t secp, defsecp;
char *ret_val;
int err = 0;
*errp = 0;
err = nfs_getseconfig_default(&secp);
if (err != 0) {
*errp = err;
return (NULL);
}
err = nfs_getseconfig_bynumber(secp.sc_nfsnum, &defsecp);
if (err != 0) {
*errp = err;
return (NULL);
}
ret_val = strdup(defsecp.sc_name);
if (ret_val == NULL) {
*errp = ENOMEM;
return (NULL);
}
return (ret_val);
} /* nfssec_get_default_secmode */
/*
* Method: nfssec_get_nfs_secmode_list
*
* Description: Retrieves a list of the supported NFS security modes from
* /etc/nfssec.conf.
*
* Parameters:
* - int *num_elements - integer pointer used to keep track of the number
* of elements in the array.
* - int *errp - the error indicator. This will be set to a non-zero
* value upon error.
*
* Returns:
* - char ** - The array containing the supported security mode names as
* elements.
* - NULL if an error occurred.
*
* Note: The space allocated for the return array must be freed by the caller
* using nfssec_free_secmode_list.
*/
char **
nfssec_get_nfs_secmode_list(int *num_elements, int *errp)
{
FILE *fp;
char **seclist = NULL;
int err = 0;
*errp = 0;
if ((fp = fopen(NFSSEC_CONF, "r")) == NULL) {
/*
* The opening of nfssec.conf failed.
*/
*errp = errno;
return (NULL);
}
seclist = fileutil_get_first_column_data(fp, num_elements, &err);
(void) fclose(fp);
if (seclist == NULL) {
*errp = err;
return (NULL);
}
return (seclist);
} /* nfssec_get_nfs_secmode_list */
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