sdk/include/reactos/libs/mbedtls/x509_crl.h

   1 /**
   2  * \file x509_crl.h
   3  *
   4  * \brief X.509 certificate revocation list parsing
   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_X509_CRL_H
  27 #define MBEDTLS_X509_CRL_H
  28
  29 #if !defined(MBEDTLS_CONFIG_FILE)
  30 #include "config.h"
  31 #else
  32 #include MBEDTLS_CONFIG_FILE
  33 #endif
  34
  35 #include "x509.h"
  36
  37 #ifdef __cplusplus
  38 extern "C" {
  39 #endif
  40
  41 /**
  42  * \addtogroup x509_module
  43  * \{ */
  44
  45 /**
  46  * \name Structures and functions for parsing CRLs
  47  * \{
  48  */
  49
  50 /**
  51  * Certificate revocation list entry.
  52  * Contains the CA-specific serial numbers and revocation dates.
  53  */
  54 typedef struct mbedtls_x509_crl_entry
  55 {
  56     mbedtls_x509_buf raw;
  57
  58     mbedtls_x509_buf serial;
  59
  60     mbedtls_x509_time revocation_date;
  61
  62     mbedtls_x509_buf entry_ext;
  63
  64     struct mbedtls_x509_crl_entry *next;
  65 }
  66 mbedtls_x509_crl_entry;
  67
  68 /**
  69  * Certificate revocation list structure.
  70  * Every CRL may have multiple entries.
  71  */
  72 typedef struct mbedtls_x509_crl
  73 {
  74     mbedtls_x509_buf raw;           /**< The raw certificate data (DER). */
  75     mbedtls_x509_buf tbs;           /**< The raw certificate body (DER). The part that is To Be Signed. */
  76
  77     int version;            /**< CRL version (1=v1, 2=v2) */
  78     mbedtls_x509_buf sig_oid;       /**< CRL signature type identifier */
  79
  80     mbedtls_x509_buf issuer_raw;    /**< The raw issuer data (DER). */
  81
  82     mbedtls_x509_name issuer;       /**< The parsed issuer data (named information object). */
  83
  84     mbedtls_x509_time this_update;
  85     mbedtls_x509_time next_update;
  86
  87     mbedtls_x509_crl_entry entry;   /**< The CRL entries containing the certificate revocation times for this CA. */
  88
  89     mbedtls_x509_buf crl_ext;
  90
  91     mbedtls_x509_buf sig_oid2;
  92     mbedtls_x509_buf sig;
  93     mbedtls_md_type_t sig_md;           /**< Internal representation of the MD algorithm of the signature algorithm, e.g. MBEDTLS_MD_SHA256 */
  94     mbedtls_pk_type_t sig_pk;           /**< Internal representation of the Public Key algorithm of the signature algorithm, e.g. MBEDTLS_PK_RSA */
  95     void *sig_opts;             /**< Signature options to be passed to mbedtls_pk_verify_ext(), e.g. for RSASSA-PSS */
  96
  97     struct mbedtls_x509_crl *next;
  98 }
  99 mbedtls_x509_crl;
 100
 101 /**
 102  * \brief          Parse a DER-encoded CRL and append it to the chained list
 103  *
 104  * \param chain    points to the start of the chain
 105  * \param buf      buffer holding the CRL data in DER format
 106  * \param buflen   size of the buffer
 107  *                 (including the terminating null byte for PEM data)
 108  *
 109  * \return         0 if successful, or a specific X509 or PEM error code
 110  */
 111 int mbedtls_x509_crl_parse_der( mbedtls_x509_crl *chain,
 112                         const unsigned char *buf, size_t buflen );
 113 /**
 114  * \brief          Parse one or more CRLs and append them to the chained list
 115  *
 116  * \note           Multiple CRLs are accepted only if using PEM format
 117  *
 118  * \param chain    points to the start of the chain
 119  * \param buf      buffer holding the CRL data in PEM or DER format
 120  * \param buflen   size of the buffer
 121  *                 (including the terminating null byte for PEM data)
 122  *
 123  * \return         0 if successful, or a specific X509 or PEM error code
 124  */
 125 int mbedtls_x509_crl_parse( mbedtls_x509_crl *chain, const unsigned char *buf, size_t buflen );
 126
 127 #if defined(MBEDTLS_FS_IO)
 128 /**
 129  * \brief          Load one or more CRLs and append them to the chained list
 130  *
 131  * \note           Multiple CRLs are accepted only if using PEM format
 132  *
 133  * \param chain    points to the start of the chain
 134  * \param path     filename to read the CRLs from (in PEM or DER encoding)
 135  *
 136  * \return         0 if successful, or a specific X509 or PEM error code
 137  */
 138 int mbedtls_x509_crl_parse_file( mbedtls_x509_crl *chain, const char *path );
 139 #endif /* MBEDTLS_FS_IO */
 140
 141 /**
 142  * \brief          Returns an informational string about the CRL.
 143  *
 144  * \param buf      Buffer to write to
 145  * \param size     Maximum size of buffer
 146  * \param prefix   A line prefix
 147  * \param crl      The X509 CRL to represent
 148  *
 149  * \return         The length of the string written (not including the
 150  *                 terminated nul byte), or a negative error code.
 151  */
 152 int mbedtls_x509_crl_info( char *buf, size_t size, const char *prefix,
 153                    const mbedtls_x509_crl *crl );
 154
 155 /**
 156  * \brief          Initialize a CRL (chain)
 157  *
 158  * \param crl      CRL chain to initialize
 159  */
 160 void mbedtls_x509_crl_init( mbedtls_x509_crl *crl );
 161
 162 /**
 163  * \brief          Unallocate all CRL data
 164  *
 165  * \param crl      CRL chain to free
 166  */
 167 void mbedtls_x509_crl_free( mbedtls_x509_crl *crl );
 168
 169 /* \} name */
 170 /* \} addtogroup x509_module */
 171
 172 #ifdef __cplusplus
 173 }
 174 #endif
 175
 176 #endif /* mbedtls_x509_crl.h */