xref: /titanic_52/usr/src/lib/pkcs11/pkcs11_softtoken/common/softCrypt.h (revision 26f3cdf03f1adcc98f6d3d99843ee71e9229a8c0)
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 
22 /*
23  * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
24  */
25 
26 #ifndef _SOFTCRYPT_H
27 #define	_SOFTCRYPT_H
28 
29 #ifdef __cplusplus
30 extern "C" {
31 #endif
32 
33 #include <sys/types.h>
34 #include <security/pkcs11t.h>
35 #include <modes/modes.h>
36 #include <aes_impl.h>
37 #include <blowfish_impl.h>
38 #include <des_impl.h>
39 #include "softObject.h"
40 #include "softSession.h"
41 
42 #define	DES_MAC_LEN	(DES_BLOCK_LEN / 2)
43 
44 typedef struct soft_des_ctx {
45 	void *key_sched;		/* pointer to key schedule */
46 	size_t keysched_len;		/* Length of the key schedule */
47 	uint8_t ivec[DES_BLOCK_LEN];	/* initialization vector */
48 	uint8_t data[DES_BLOCK_LEN];	/* for use by update */
49 	size_t remain_len;		/* for use by update */
50 	void *des_cbc;			/* to be used by CBC mode */
51 	CK_KEY_TYPE key_type;		/* used to determine DES or DES3 */
52 	size_t mac_len;			/* digest len in bytes */
53 } soft_des_ctx_t;
54 
55 typedef struct soft_aes_ctx {
56 	void *key_sched;		/* pointer to key schedule */
57 	size_t keysched_len;		/* Length of the key schedule */
58 	uint8_t ivec[AES_BLOCK_LEN];	/* initialization vector */
59 	uint8_t data[AES_BLOCK_LEN];	/* for use by update */
60 	size_t remain_len;			/* for use by update */
61 	void *aes_cbc;			/* to be used by CBC mode */
62 } soft_aes_ctx_t;
63 
64 typedef struct soft_blowfish_ctx {
65 	void *key_sched;		/* pointer to key schedule */
66 	size_t keysched_len;		/* Length of the key schedule */
67 	uint8_t ivec[BLOWFISH_BLOCK_LEN];	/* initialization vector */
68 	uint8_t data[BLOWFISH_BLOCK_LEN];	/* for use by update */
69 	size_t remain_len;			/* for use by update */
70 	void *blowfish_cbc;			/* to be used by CBC mode */
71 } soft_blowfish_ctx_t;
72 
73 /*
74  * Function Prototypes.
75  */
76 void *des_cbc_ctx_init(void *, size_t, uint8_t *, CK_KEY_TYPE);
77 
78 CK_RV soft_des_crypt_init_common(soft_session_t *, CK_MECHANISM_PTR,
79 	soft_object_t *, boolean_t);
80 
81 CK_RV soft_des_encrypt_common(soft_session_t *, CK_BYTE_PTR, CK_ULONG,
82 	CK_BYTE_PTR, CK_ULONG_PTR, boolean_t);
83 
84 CK_RV soft_des_decrypt_common(soft_session_t *, CK_BYTE_PTR, CK_ULONG,
85 	CK_BYTE_PTR, CK_ULONG_PTR, boolean_t);
86 
87 CK_RV soft_des_sign_verify_common(soft_session_t *session_p, CK_BYTE_PTR pData,
88 	CK_ULONG ulDataLen, CK_BYTE_PTR pSigned, CK_ULONG_PTR pulSignedLen,
89 	boolean_t sign_op, boolean_t Final);
90 
91 CK_RV soft_des_sign_verify_init_common(soft_session_t *session_p,
92     CK_MECHANISM_PTR pMechanism, soft_object_t *key_p, boolean_t sign_op);
93 
94 CK_RV soft_des_mac_sign_verify_update(soft_session_t *session_p,
95 	CK_BYTE_PTR pPart, CK_ULONG ulPartLen);
96 
97 void soft_add_pkcs7_padding(CK_BYTE *, int, CK_ULONG);
98 
99 CK_RV soft_remove_pkcs7_padding(CK_BYTE *, CK_ULONG, CK_ULONG *);
100 
101 CK_RV soft_arcfour_crypt_init(soft_session_t *, CK_MECHANISM_PTR,
102 	soft_object_t *, boolean_t);
103 
104 CK_RV soft_arcfour_crypt(crypto_active_op_t *, CK_BYTE_PTR, CK_ULONG,
105 	CK_BYTE_PTR, CK_ULONG_PTR);
106 
107 void *aes_cbc_ctx_init(void *, size_t, uint8_t *);
108 void *aes_ctr_ctx_init(void *, size_t, uint8_t *);
109 
110 CK_RV soft_aes_crypt_init_common(soft_session_t *, CK_MECHANISM_PTR,
111 	soft_object_t *, boolean_t);
112 
113 CK_RV soft_aes_encrypt_common(soft_session_t *, CK_BYTE_PTR, CK_ULONG,
114 	CK_BYTE_PTR, CK_ULONG_PTR, boolean_t);
115 
116 CK_RV soft_aes_decrypt_common(soft_session_t *, CK_BYTE_PTR, CK_ULONG,
117 	CK_BYTE_PTR, CK_ULONG_PTR, boolean_t);
118 
119 void *blowfish_cbc_ctx_init(void *, size_t, uint8_t *);
120 
121 CK_RV soft_blowfish_crypt_init_common(soft_session_t *, CK_MECHANISM_PTR,
122 	soft_object_t *, boolean_t);
123 
124 CK_RV soft_blowfish_encrypt_common(soft_session_t *, CK_BYTE_PTR, CK_ULONG,
125 	CK_BYTE_PTR, CK_ULONG_PTR, boolean_t);
126 
127 CK_RV soft_blowfish_decrypt_common(soft_session_t *, CK_BYTE_PTR, CK_ULONG,
128 	CK_BYTE_PTR, CK_ULONG_PTR, boolean_t);
129 
130 #ifdef	__cplusplus
131 }
132 #endif
133 
134 #endif /* _SOFTCRYPT_H */
135