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 } 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 */