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 /*
22 * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
23 */
24 /*
25 * Copyright 2010 Nexenta Systems, Inc. All rights reserved.
26 */
27
28 #include <fcntl.h>
29 #include <stdio.h>
30 #include <stdlib.h>
31 #include <strings.h>
32 #include <unistd.h>
33 #include <locale.h>
34 #include <libgen.h>
35 #include <sys/types.h>
36 #include <sys/varargs.h>
37 #include <zone.h>
38 #include <sys/crypto/ioctladmin.h>
39 #include "cryptoadm.h"
40
41 #define DEFAULT_DEV_NUM 5
42 #define DEFAULT_SOFT_NUM 10
43
44 static crypto_get_soft_info_t *setup_get_soft_info(char *, int);
45
249 /*
250 * Get the device list from kernel.
251 */
252 int
253 get_dev_list(crypto_get_dev_list_t **ppdevlist)
254 {
255 crypto_get_dev_list_t *pdevlist;
256 int fd = -1;
257 int count = DEFAULT_DEV_NUM;
258
259 pdevlist = malloc(sizeof (crypto_get_dev_list_t) +
260 sizeof (crypto_dev_list_entry_t) * (count - 1));
261 if (pdevlist == NULL) {
262 cryptodebug("out of memory.");
263 return (FAILURE);
264 }
265
266 if ((fd = open(ADMIN_IOCTL_DEVICE, O_RDONLY)) == -1) {
267 cryptoerror(LOG_STDERR, gettext("failed to open %s: %s"),
268 ADMIN_IOCTL_DEVICE, strerror(errno));
269 return (FAILURE);
270 }
271
272 pdevlist->dl_dev_count = count;
273 if (ioctl(fd, CRYPTO_GET_DEV_LIST, pdevlist) == -1) {
274 cryptodebug("CRYPTO_GET_DEV_LIST ioctl failed: %s",
275 strerror(errno));
276 free(pdevlist);
277 (void) close(fd);
278 return (FAILURE);
279 }
280
281 /* BUFFER is too small, get the number of devices and retry it. */
282 if (pdevlist->dl_return_value == CRYPTO_BUFFER_TOO_SMALL) {
283 count = pdevlist->dl_dev_count;
284 free(pdevlist);
285 pdevlist = malloc(sizeof (crypto_get_dev_list_t) +
286 sizeof (crypto_dev_list_entry_t) * (count - 1));
287 if (pdevlist == NULL) {
288 cryptodebug("out of memory.");
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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 /*
22 * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
23 */
24 /*
25 * Copyright 2010 Nexenta Systems, Inc. All rights reserved.
26 * Copyright (c) 2018, Joyent, Inc.
27 */
28
29 #include <fcntl.h>
30 #include <stdio.h>
31 #include <stdlib.h>
32 #include <strings.h>
33 #include <unistd.h>
34 #include <locale.h>
35 #include <libgen.h>
36 #include <sys/types.h>
37 #include <sys/varargs.h>
38 #include <zone.h>
39 #include <sys/crypto/ioctladmin.h>
40 #include "cryptoadm.h"
41
42 #define DEFAULT_DEV_NUM 5
43 #define DEFAULT_SOFT_NUM 10
44
45 static crypto_get_soft_info_t *setup_get_soft_info(char *, int);
46
250 /*
251 * Get the device list from kernel.
252 */
253 int
254 get_dev_list(crypto_get_dev_list_t **ppdevlist)
255 {
256 crypto_get_dev_list_t *pdevlist;
257 int fd = -1;
258 int count = DEFAULT_DEV_NUM;
259
260 pdevlist = malloc(sizeof (crypto_get_dev_list_t) +
261 sizeof (crypto_dev_list_entry_t) * (count - 1));
262 if (pdevlist == NULL) {
263 cryptodebug("out of memory.");
264 return (FAILURE);
265 }
266
267 if ((fd = open(ADMIN_IOCTL_DEVICE, O_RDONLY)) == -1) {
268 cryptoerror(LOG_STDERR, gettext("failed to open %s: %s"),
269 ADMIN_IOCTL_DEVICE, strerror(errno));
270 free(pdevlist);
271 return (FAILURE);
272 }
273
274 pdevlist->dl_dev_count = count;
275 if (ioctl(fd, CRYPTO_GET_DEV_LIST, pdevlist) == -1) {
276 cryptodebug("CRYPTO_GET_DEV_LIST ioctl failed: %s",
277 strerror(errno));
278 free(pdevlist);
279 (void) close(fd);
280 return (FAILURE);
281 }
282
283 /* BUFFER is too small, get the number of devices and retry it. */
284 if (pdevlist->dl_return_value == CRYPTO_BUFFER_TOO_SMALL) {
285 count = pdevlist->dl_dev_count;
286 free(pdevlist);
287 pdevlist = malloc(sizeof (crypto_get_dev_list_t) +
288 sizeof (crypto_dev_list_entry_t) * (count - 1));
289 if (pdevlist == NULL) {
290 cryptodebug("out of memory.");
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