usr/src/lib/pkcs11/pkcs11_softtoken/common/softCrypt.h

   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         size_t mac_len;
  63 } soft_aes_ctx_t;
  64
  65 typedef struct soft_blowfish_ctx {
  66         void *key_sched;                /* pointer to key schedule */
  67         size_t keysched_len;            /* Length of the key schedule */
  68         uint8_t ivec[BLOWFISH_BLOCK_LEN];       /* initialization vector */
  69         uint8_t data[BLOWFISH_BLOCK_LEN];       /* for use by update */
  70         size_t remain_len;                      /* for use by update */
  71         void *blowfish_cbc;                     /* to be used by CBC mode */
  72 } soft_blowfish_ctx_t;
  73
  74 /*
  75  * Function Prototypes.
  76  */
  77 void *des_cbc_ctx_init(void *, size_t, uint8_t *, CK_KEY_TYPE);
  78
  79 CK_RV soft_des_crypt_init_common(soft_session_t *, CK_MECHANISM_PTR,
  80         soft_object_t *, boolean_t);
  81
  82 CK_RV soft_des_encrypt_common(soft_session_t *, CK_BYTE_PTR, CK_ULONG,
  83         CK_BYTE_PTR, CK_ULONG_PTR, boolean_t);
  84
  85 CK_RV soft_des_decrypt_common(soft_session_t *, CK_BYTE_PTR, CK_ULONG,
  86         CK_BYTE_PTR, CK_ULONG_PTR, boolean_t);
  87
  88 CK_RV soft_des_sign_verify_common(soft_session_t *, CK_BYTE_PTR,
  89         CK_ULONG, CK_BYTE_PTR, CK_ULONG_PTR,
  90         boolean_t, boolean_t);
  91
  92 CK_RV soft_des_sign_verify_init_common(soft_session_t *, CK_MECHANISM_PTR,
  93         soft_object_t *, boolean_t);
  94
  95 CK_RV soft_des_mac_sign_verify_update(soft_session_t *, CK_BYTE_PTR, CK_ULONG);
  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_cmac_ctx_init(void *, size_t);
 109 void *aes_ctr_ctx_init(void *, size_t, uint8_t *);
 110
 111 CK_RV soft_aes_crypt_init_common(soft_session_t *, CK_MECHANISM_PTR,
 112         soft_object_t *, boolean_t);
 113
 114 CK_RV soft_aes_encrypt_common(soft_session_t *, CK_BYTE_PTR, CK_ULONG,
 115         CK_BYTE_PTR, CK_ULONG_PTR, boolean_t);
 116
 117 CK_RV soft_aes_decrypt_common(soft_session_t *, CK_BYTE_PTR, CK_ULONG,
 118         CK_BYTE_PTR, CK_ULONG_PTR, boolean_t);
 119
 120 CK_RV soft_aes_sign_verify_common(soft_session_t *, CK_BYTE_PTR,
 121         CK_ULONG, CK_BYTE_PTR, CK_ULONG_PTR,
 122         boolean_t, boolean_t);
 123
 124 CK_RV soft_aes_sign_verify_init_common(soft_session_t *, CK_MECHANISM_PTR,
 125         soft_object_t *, boolean_t);
 126
 127 CK_RV soft_aes_mac_sign_verify_update(soft_session_t *, CK_BYTE_PTR, CK_ULONG);
 128
 129 void *blowfish_cbc_ctx_init(void *, size_t, uint8_t *);
 130
 131 CK_RV soft_blowfish_crypt_init_common(soft_session_t *, CK_MECHANISM_PTR,
 132         soft_object_t *, boolean_t);
 133
 134 CK_RV soft_blowfish_encrypt_common(soft_session_t *, CK_BYTE_PTR, CK_ULONG,
 135         CK_BYTE_PTR, CK_ULONG_PTR, boolean_t);
 136
 137 CK_RV soft_blowfish_decrypt_common(soft_session_t *, CK_BYTE_PTR, CK_ULONG,
 138         CK_BYTE_PTR, CK_ULONG_PTR, boolean_t);
 139
 140 #ifdef  __cplusplus
 141 }
 142 #endif
 143
 144 #endif /* _SOFTCRYPT_H */