4 * \brief PKCS#12 Personal Information Exchange Syntax
7 * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
8 * SPDX-License-Identifier: GPL-2.0
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License along
21 * with this program; if not, write to the Free Software Foundation, Inc.,
22 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
24 * This file is part of mbed TLS (https://tls.mbed.org)
26 #ifndef MBEDTLS_PKCS12_H
27 #define MBEDTLS_PKCS12_H
35 #define MBEDTLS_ERR_PKCS12_BAD_INPUT_DATA -0x1F80 /**< Bad input parameters to function. */
36 #define MBEDTLS_ERR_PKCS12_FEATURE_UNAVAILABLE -0x1F00 /**< Feature not available, e.g. unsupported encryption scheme. */
37 #define MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT -0x1E80 /**< PBE ASN.1 data not as expected. */
38 #define MBEDTLS_ERR_PKCS12_PASSWORD_MISMATCH -0x1E00 /**< Given private key password does not allow for correct decryption. */
40 #define MBEDTLS_PKCS12_DERIVE_KEY 1 /**< encryption/decryption key */
41 #define MBEDTLS_PKCS12_DERIVE_IV 2 /**< initialization vector */
42 #define MBEDTLS_PKCS12_DERIVE_MAC_KEY 3 /**< integrity / MAC key */
44 #define MBEDTLS_PKCS12_PBE_DECRYPT 0
45 #define MBEDTLS_PKCS12_PBE_ENCRYPT 1
51 #if defined(MBEDTLS_ASN1_PARSE_C)
54 * \brief PKCS12 Password Based function (encryption / decryption)
55 * for pbeWithSHAAnd128BitRC4
57 * \param pbe_params an ASN1 buffer containing the pkcs-12PbeParams structure
58 * \param mode either MBEDTLS_PKCS12_PBE_ENCRYPT or MBEDTLS_PKCS12_PBE_DECRYPT
59 * \param pwd the password used (may be NULL if no password is used)
60 * \param pwdlen length of the password (may be 0)
61 * \param input the input data
62 * \param len data length
63 * \param output the output buffer
65 * \return 0 if successful, or a MBEDTLS_ERR_XXX code
67 int mbedtls_pkcs12_pbe_sha1_rc4_128( mbedtls_asn1_buf
*pbe_params
, int mode
,
68 const unsigned char *pwd
, size_t pwdlen
,
69 const unsigned char *input
, size_t len
,
70 unsigned char *output
);
73 * \brief PKCS12 Password Based function (encryption / decryption)
74 * for cipher-based and mbedtls_md-based PBE's
76 * \param pbe_params an ASN1 buffer containing the pkcs-12PbeParams structure
77 * \param mode either MBEDTLS_PKCS12_PBE_ENCRYPT or MBEDTLS_PKCS12_PBE_DECRYPT
78 * \param cipher_type the cipher used
79 * \param md_type the mbedtls_md used
80 * \param pwd the password used (may be NULL if no password is used)
81 * \param pwdlen length of the password (may be 0)
82 * \param input the input data
83 * \param len data length
84 * \param output the output buffer
86 * \return 0 if successful, or a MBEDTLS_ERR_XXX code
88 int mbedtls_pkcs12_pbe( mbedtls_asn1_buf
*pbe_params
, int mode
,
89 mbedtls_cipher_type_t cipher_type
, mbedtls_md_type_t md_type
,
90 const unsigned char *pwd
, size_t pwdlen
,
91 const unsigned char *input
, size_t len
,
92 unsigned char *output
);
94 #endif /* MBEDTLS_ASN1_PARSE_C */
97 * \brief The PKCS#12 derivation function uses a password and a salt
98 * to produce pseudo-random bits for a particular "purpose".
100 * Depending on the given id, this function can produce an
101 * encryption/decryption key, an nitialization vector or an
104 * \param data buffer to store the derived data in
105 * \param datalen length to fill
106 * \param pwd password to use (may be NULL if no password is used)
107 * \param pwdlen length of the password (may be 0)
108 * \param salt salt buffer to use
109 * \param saltlen length of the salt
110 * \param mbedtls_md mbedtls_md type to use during the derivation
111 * \param id id that describes the purpose (can be MBEDTLS_PKCS12_DERIVE_KEY,
112 * MBEDTLS_PKCS12_DERIVE_IV or MBEDTLS_PKCS12_DERIVE_MAC_KEY)
113 * \param iterations number of iterations
115 * \return 0 if successful, or a MD, BIGNUM type error.
117 int mbedtls_pkcs12_derivation( unsigned char *data
, size_t datalen
,
118 const unsigned char *pwd
, size_t pwdlen
,
119 const unsigned char *salt
, size_t saltlen
,
120 mbedtls_md_type_t mbedtls_md
, int id
, int iterations
);
126 #endif /* pkcs12.h */