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	1	/**
	2	* \file pkcs12.h
	3	*
	4	* \brief PKCS#12 Personal Information Exchange Syntax
	5	*/
	6	/*
	7	* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
	8	* SPDX-License-Identifier: GPL-2.0
	9	*
	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.
	14	*
	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.
	19	*
	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.
	23	*
	24	* This file is part of mbed TLS (https://tls.mbed.org)
	25	*/
	26	#ifndef MBEDTLS_PKCS12_H
	27	#define MBEDTLS_PKCS12_H
	28
	29	#include "md.h"
	30	#include "cipher.h"
	31	#include "asn1.h"
	32
	33	#include <stddef.h>
	34
	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. /
	39
	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 /
	43
	44	#define MBEDTLS_PKCS12_PBE_DECRYPT 0
	45	#define MBEDTLS_PKCS12_PBE_ENCRYPT 1
	46
	47	#ifdef __cplusplus
	48	extern "C" {
	49	#endif
	50
	51	/**
	52	* \brief PKCS12 Password Based function (encryption / decryption)
	53	* for pbeWithSHAAnd128BitRC4
	54	*
	55	* \param pbe_params an ASN1 buffer containing the pkcs-12PbeParams structure
	56	* \param mode either MBEDTLS_PKCS12_PBE_ENCRYPT or MBEDTLS_PKCS12_PBE_DECRYPT
	57	* \param pwd the password used (may be NULL if no password is used)
	58	* \param pwdlen length of the password (may be 0)
	59	* \param input the input data
	60	* \param len data length
	61	* \param output the output buffer
	62	*
	63	* \return 0 if successful, or a MBEDTLS_ERR_XXX code
	64	*/
	65	int mbedtls_pkcs12_pbe_sha1_rc4_128( mbedtls_asn1_buf *pbe_params, int mode,
	66	const unsigned char *pwd, size_t pwdlen,
	67	const unsigned char *input, size_t len,
	68	unsigned char *output );
	69
	70	/**
	71	* \brief PKCS12 Password Based function (encryption / decryption)
	72	* for cipher-based and mbedtls_md-based PBE's
	73	*
	74	* \param pbe_params an ASN1 buffer containing the pkcs-12PbeParams structure
	75	* \param mode either MBEDTLS_PKCS12_PBE_ENCRYPT or MBEDTLS_PKCS12_PBE_DECRYPT
	76	* \param cipher_type the cipher used
	77	* \param md_type the mbedtls_md used
	78	* \param pwd the password used (may be NULL if no password is used)
	79	* \param pwdlen length of the password (may be 0)
	80	* \param input the input data
	81	* \param len data length
	82	* \param output the output buffer
	83	*
	84	* \return 0 if successful, or a MBEDTLS_ERR_XXX code
	85	*/
	86	int mbedtls_pkcs12_pbe( mbedtls_asn1_buf *pbe_params, int mode,
	87	mbedtls_cipher_type_t cipher_type, mbedtls_md_type_t md_type,
	88	const unsigned char *pwd, size_t pwdlen,
	89	const unsigned char *input, size_t len,
	90	unsigned char *output );
	91
	92	/**
	93	* \brief The PKCS#12 derivation function uses a password and a salt
	94	* to produce pseudo-random bits for a particular "purpose".
	95	*
	96	* Depending on the given id, this function can produce an
	97	* encryption/decryption key, an nitialization vector or an
	98	* integrity key.
	99	*
	100	* \param data buffer to store the derived data in
	101	* \param datalen length to fill
	102	* \param pwd password to use (may be NULL if no password is used)
	103	* \param pwdlen length of the password (may be 0)
	104	* \param salt salt buffer to use
	105	* \param saltlen length of the salt
	106	* \param mbedtls_md mbedtls_md type to use during the derivation
	107	* \param id id that describes the purpose (can be MBEDTLS_PKCS12_DERIVE_KEY,
	108	* MBEDTLS_PKCS12_DERIVE_IV or MBEDTLS_PKCS12_DERIVE_MAC_KEY)
	109	* \param iterations number of iterations
	110	*
	111	* \return 0 if successful, or a MD, BIGNUM type error.
	112	*/
	113	int mbedtls_pkcs12_derivation( unsigned char *data, size_t datalen,
	114	const unsigned char *pwd, size_t pwdlen,
	115	const unsigned char *salt, size_t saltlen,
	116	mbedtls_md_type_t mbedtls_md, int id, int iterations );
	117
	118	#ifdef __cplusplus
	119	}
	120	#endif
	121
	122	#endif /* pkcs12.h */