delete.c revision 3089:8ddeb2ace8aa 
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 *
21 * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
22 * Use is subject to license terms.
23 */
24
25#pragma ident	"%Z%%M%	%I%	%E% SMI"
26
27#include <stdio.h>
28#include <strings.h>
29#include <ctype.h>
30#include <libgen.h>
31#include <libintl.h>
32#include <errno.h>
33#include <kmfapiP.h>
34#include "util.h"
35
36int
37kc_delete(int argc, char *argv[])
38{
39	int		rv = KC_OK;
40	KMF_RETURN	kmfrv = KMF_OK;
41	int		opt;
42	extern int	optind_av;
43	extern char	*optarg_av;
44	char		*filename = NULL;
45	char		*policyname = NULL;
46
47	while ((opt = getopt_av(argc, argv, "i:(dbfile)p:(policy)")) != EOF) {
48		switch (opt) {
49			case 'i':
50				filename = get_string(optarg_av, &rv);
51				if (filename == NULL) {
52					(void) fprintf(stderr,
53					    gettext("Error dbfile input.\n"));
54				}
55				break;
56			case 'p':
57				policyname = get_string(optarg_av, &rv);
58				if (policyname == NULL) {
59					(void) fprintf(stderr,
60					    gettext("Error policy name.\n"));
61				}
62				break;
63			default:
64				(void) fprintf(stderr,
65				    gettext("Error input option.\n"));
66				rv = KC_ERR_USAGE;
67				break;
68
69		}
70
71		if (rv != KC_OK)
72			goto out;
73	}
74
75	/* No additional args allowed. */
76	argc -= optind_av;
77	if (argc) {
78		(void) fprintf(stderr,
79		    gettext("Error input option\n"));
80		rv = KC_ERR_USAGE;
81		goto out;
82	}
83
84	if (filename == NULL) {
85		filename = strdup(KMF_DEFAULT_POLICY_FILE);
86		if (filename == NULL) {
87			rv = KC_ERR_MEMORY;
88			goto out;
89		}
90	}
91
92	/*
93	 * Must have a policy name. The policy name can not be default
94	 * if using the default policy file.
95	 */
96	if (policyname == NULL) {
97		(void) fprintf(stderr,
98		    gettext("You must specify a policy name\n"));
99		rv = KC_ERR_USAGE;
100		goto out;
101	} else if (strcmp(filename, KMF_DEFAULT_POLICY_FILE) == 0 &&
102	    strcmp(policyname, KMF_DEFAULT_POLICY_NAME) == 0) {
103		(void) fprintf(stderr,
104		    gettext("Can not delete the default policy in the default "
105		    "policy file\n"));
106		rv = KC_ERR_USAGE;
107		goto out;
108	}
109
110	/* Check the access permission of the policy DB */
111	if (access(filename, W_OK) < 0) {
112		int err = errno;
113		(void) fprintf(stderr,
114		    gettext("Cannot access \"%s\" for delete - %s\n"),
115		    filename, strerror(err));
116		rv = KC_ERR_ACCESS;
117		goto out;
118	}
119
120	kmfrv = KMF_DeletePolicyFromDB(policyname, filename);
121	if (kmfrv != KMF_OK)
122		rv = KC_ERR_DELETE_POLICY;
123
124out:
125	if (filename != NULL)
126		free(filename);
127
128	if (policyname != NULL)
129		free(policyname);
130
131	return (rv);
132}
133