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 /*
22 * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 */
25
26 #include <stdio.h>
27 #include <stdlib.h>
28 #include <strings.h>
29 #include <errno.h>
30 #include <security/cryptoki.h>
31 #include <cryptoutil.h>
32 #include "kernelGlobal.h"
33 #include "kernelObject.h"
34 #include "kernelSession.h"
35 #include "kernelSlot.h"
36
37 /*
38 * Add an object to the session's object list.
39 *
40 * This function will acquire the lock on the session, and release
41 * that lock after adding the object to the session's object list.
42 */
43 void
60
61 /* Release the session lock. */
62 (void) pthread_mutex_unlock(&sp->session_mutex);
63 }
64
65 /*
66 * Clean up and release the storage allocated to the object.
67 *
68 * The function is called either with the object lock being held
69 * (by caller kernel_delete_object()), or there is no object lock
70 * yet (by kernel_build_XXX_object() during creating an object).
71 */
72 void
73 kernel_cleanup_object(kernel_object_t *objp)
74 {
75 /*
76 * Free the storage allocated to a secret key object.
77 */
78 if (objp->class == CKO_SECRET_KEY) {
79 if (OBJ_SEC(objp) != NULL && OBJ_SEC_VALUE(objp) != NULL) {
80 bzero(OBJ_SEC_VALUE(objp), OBJ_SEC_VALUE_LEN(objp));
81 free(OBJ_SEC_VALUE(objp));
82 OBJ_SEC_VALUE(objp) = NULL;
83 OBJ_SEC_VALUE_LEN(objp) = 0;
84 }
85 free(OBJ_SEC(objp));
86 OBJ_SEC(objp) = NULL;
87 } else {
88 kernel_cleanup_object_bigint_attrs(objp);
89 }
90
91 /*
92 * Free the storage allocated to the extra attribute list.
93 */
94 kernel_cleanup_extra_attr(objp);
95 }
96
97 /*
98 * Create a new object. Copy the attributes that can be modified
99 * (in the boolean attribute mask field and extra attribute list)
100 * from the old object to the new object.
101 *
|
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 /*
22 * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 * Copyright (c) 2018, Joyent, Inc.
25 */
26
27 #include <stdio.h>
28 #include <stdlib.h>
29 #include <strings.h>
30 #include <errno.h>
31 #include <security/cryptoki.h>
32 #include <cryptoutil.h>
33 #include "kernelGlobal.h"
34 #include "kernelObject.h"
35 #include "kernelSession.h"
36 #include "kernelSlot.h"
37
38 /*
39 * Add an object to the session's object list.
40 *
41 * This function will acquire the lock on the session, and release
42 * that lock after adding the object to the session's object list.
43 */
44 void
61
62 /* Release the session lock. */
63 (void) pthread_mutex_unlock(&sp->session_mutex);
64 }
65
66 /*
67 * Clean up and release the storage allocated to the object.
68 *
69 * The function is called either with the object lock being held
70 * (by caller kernel_delete_object()), or there is no object lock
71 * yet (by kernel_build_XXX_object() during creating an object).
72 */
73 void
74 kernel_cleanup_object(kernel_object_t *objp)
75 {
76 /*
77 * Free the storage allocated to a secret key object.
78 */
79 if (objp->class == CKO_SECRET_KEY) {
80 if (OBJ_SEC(objp) != NULL && OBJ_SEC_VALUE(objp) != NULL) {
81 freezero(OBJ_SEC_VALUE(objp), OBJ_SEC_VALUE_LEN(objp));
82 OBJ_SEC_VALUE(objp) = NULL;
83 OBJ_SEC_VALUE_LEN(objp) = 0;
84 }
85 free(OBJ_SEC(objp));
86 OBJ_SEC(objp) = NULL;
87 } else {
88 kernel_cleanup_object_bigint_attrs(objp);
89 }
90
91 /*
92 * Free the storage allocated to the extra attribute list.
93 */
94 kernel_cleanup_extra_attr(objp);
95 }
96
97 /*
98 * Create a new object. Copy the attributes that can be modified
99 * (in the boolean attribute mask field and extra attribute list)
100 * from the old object to the new object.
101 *
|