usr/src/common/crypto/padding/padding.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 _PADDING_H
  27 #define _PADDING_H
  28
  29 #ifdef __cplusplus
  30 extern "C" {
  31 #endif
  32
  33 #include <sys/types.h>
  34
  35 #define MIN_PKCS1_PADLEN        11
  36
  37 /*
  38  * Values for PKCS#1 method of encoding/decoding.
  39  */
  40 #define PKCS1_ENCRYPT           0x02
  41 #define PKCS1_DECRYPT           0x02
  42 #define PKCS1_SIGN              0x01
  43 #define PKCS1_VERIFY            0x01
  44
  45 #ifdef _KERNEL
  46
  47 #include <sys/sunddi.h>
  48 #include <sys/crypto/common.h>
  49
  50 #define CK_BYTE                 uchar_t
  51 #define CK_ULONG                ulong_t
  52
  53 #define CKR_DATA_LEN_RANGE      CRYPTO_DATA_LEN_RANGE
  54 #define CKR_DEVICE_ERROR        CRYPTO_DEVICE_ERROR
  55 #define CKR_ENCRYPTED_DATA_INVALID      CRYPTO_ENCRYPTED_DATA_INVALID
  56 #define CKR_SIGNATURE_INVALID   CRYPTO_SIGNATURE_INVALID
  57
  58 int knzero_random_generator(uint8_t *ran_out, size_t ran_len);
  59 void kmemset(uint8_t *buf, char pattern, size_t len);
  60
  61 #else
  62
  63 #include <security/cryptoki.h>
  64 #include <security/pkcs11t.h>
  65
  66 #endif  /* _KERNEL */
  67
  68 int pkcs1_encode(int method, uint8_t *databuf, size_t datalen, uint8_t *padbuf,
  69     size_t padbuflen);
  70 int pkcs1_decode(int method, uint8_t *padbuf, size_t *plen);
  71
  72 int pkcs7_encode(uint8_t *databuf, size_t datalen, uint8_t *padbuf,
  73     size_t padbuflen, uint8_t multiple);
  74 int pkcs7_decode(uint8_t *padbuf, size_t *plen);
  75
  76 #ifdef  __cplusplus
  77 }
  78 #endif
  79
  80 #endif /* _PADDING_H */