[398] | 1 | /**
|
---|
| 2 | * \file pkcs5.h
|
---|
| 3 | *
|
---|
| 4 | * \brief PKCS#5 functions
|
---|
| 5 | *
|
---|
| 6 | * \author Mathias Olsson <mathias@kompetensum.com>
|
---|
| 7 | */
|
---|
| 8 | /*
|
---|
| 9 | * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
|
---|
| 10 | * SPDX-License-Identifier: Apache-2.0
|
---|
| 11 | *
|
---|
| 12 | * Licensed under the Apache License, Version 2.0 (the "License"); you may
|
---|
| 13 | * not use this file except in compliance with the License.
|
---|
| 14 | * You may obtain a copy of the License at
|
---|
| 15 | *
|
---|
| 16 | * http://www.apache.org/licenses/LICENSE-2.0
|
---|
| 17 | *
|
---|
| 18 | * Unless required by applicable law or agreed to in writing, software
|
---|
| 19 | * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
---|
| 20 | * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
---|
| 21 | * See the License for the specific language governing permissions and
|
---|
| 22 | * limitations under the License.
|
---|
| 23 | *
|
---|
| 24 | * This file is part of mbed TLS (https://tls.mbed.org)
|
---|
| 25 | */
|
---|
| 26 | #ifndef MBEDTLS_PKCS5_H
|
---|
| 27 | #define MBEDTLS_PKCS5_H
|
---|
| 28 |
|
---|
| 29 | #if !defined(MBEDTLS_CONFIG_FILE)
|
---|
| 30 | #include "config.h"
|
---|
| 31 | #else
|
---|
| 32 | #include MBEDTLS_CONFIG_FILE
|
---|
| 33 | #endif
|
---|
| 34 |
|
---|
| 35 | #include "asn1.h"
|
---|
| 36 | #include "md.h"
|
---|
| 37 |
|
---|
| 38 | #include <stddef.h>
|
---|
| 39 | #include <stdint.h>
|
---|
| 40 |
|
---|
| 41 | #define MBEDTLS_ERR_PKCS5_BAD_INPUT_DATA -0x2f80 /**< Bad input parameters to function. */
|
---|
| 42 | #define MBEDTLS_ERR_PKCS5_INVALID_FORMAT -0x2f00 /**< Unexpected ASN.1 data. */
|
---|
| 43 | #define MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE -0x2e80 /**< Requested encryption or digest alg not available. */
|
---|
| 44 | #define MBEDTLS_ERR_PKCS5_PASSWORD_MISMATCH -0x2e00 /**< Given private key password does not allow for correct decryption. */
|
---|
| 45 |
|
---|
| 46 | #define MBEDTLS_PKCS5_DECRYPT 0
|
---|
| 47 | #define MBEDTLS_PKCS5_ENCRYPT 1
|
---|
| 48 |
|
---|
| 49 | #ifdef __cplusplus
|
---|
| 50 | extern "C" {
|
---|
| 51 | #endif
|
---|
| 52 |
|
---|
| 53 | #if defined(MBEDTLS_ASN1_PARSE_C)
|
---|
| 54 |
|
---|
| 55 | /**
|
---|
| 56 | * \brief PKCS#5 PBES2 function
|
---|
| 57 | *
|
---|
| 58 | * \param pbe_params the ASN.1 algorithm parameters
|
---|
| 59 | * \param mode either MBEDTLS_PKCS5_DECRYPT or MBEDTLS_PKCS5_ENCRYPT
|
---|
| 60 | * \param pwd password to use when generating key
|
---|
| 61 | * \param pwdlen length of password
|
---|
| 62 | * \param data data to process
|
---|
| 63 | * \param datalen length of data
|
---|
| 64 | * \param output output buffer
|
---|
| 65 | *
|
---|
| 66 | * \returns 0 on success, or a MBEDTLS_ERR_XXX code if verification fails.
|
---|
| 67 | */
|
---|
| 68 | int mbedtls_pkcs5_pbes2( const mbedtls_asn1_buf *pbe_params, int mode,
|
---|
| 69 | const unsigned char *pwd, size_t pwdlen,
|
---|
| 70 | const unsigned char *data, size_t datalen,
|
---|
| 71 | unsigned char *output );
|
---|
| 72 |
|
---|
| 73 | #endif /* MBEDTLS_ASN1_PARSE_C */
|
---|
| 74 |
|
---|
| 75 | /**
|
---|
| 76 | * \brief PKCS#5 PBKDF2 using HMAC
|
---|
| 77 | *
|
---|
| 78 | * \param ctx Generic HMAC context
|
---|
| 79 | * \param password Password to use when generating key
|
---|
| 80 | * \param plen Length of password
|
---|
| 81 | * \param salt Salt to use when generating key
|
---|
| 82 | * \param slen Length of salt
|
---|
| 83 | * \param iteration_count Iteration count
|
---|
| 84 | * \param key_length Length of generated key in bytes
|
---|
| 85 | * \param output Generated key. Must be at least as big as key_length
|
---|
| 86 | *
|
---|
| 87 | * \returns 0 on success, or a MBEDTLS_ERR_XXX code if verification fails.
|
---|
| 88 | */
|
---|
| 89 | int mbedtls_pkcs5_pbkdf2_hmac( mbedtls_md_context_t *ctx, const unsigned char *password,
|
---|
| 90 | size_t plen, const unsigned char *salt, size_t slen,
|
---|
| 91 | unsigned int iteration_count,
|
---|
| 92 | uint32_t key_length, unsigned char *output );
|
---|
| 93 |
|
---|
| 94 | #if defined(MBEDTLS_SELF_TEST)
|
---|
| 95 |
|
---|
| 96 | /**
|
---|
| 97 | * \brief Checkup routine
|
---|
| 98 | *
|
---|
| 99 | * \return 0 if successful, or 1 if the test failed
|
---|
| 100 | */
|
---|
| 101 | int mbedtls_pkcs5_self_test( int verbose );
|
---|
| 102 |
|
---|
| 103 | #endif /* MBEDTLS_SELF_TEST */
|
---|
| 104 |
|
---|
| 105 | #ifdef __cplusplus
|
---|
| 106 | }
|
---|
| 107 | #endif
|
---|
| 108 |
|
---|
| 109 | #endif /* pkcs5.h */
|
---|