lib/x509/common.h

   1 /*
   2  * Copyright (C) 2003, 2004, 2005, 2007, 2008, 2010 Free Software
   3  * Foundation, Inc.
   4  *
   5  * Author: Nikos Mavrogiannopoulos
   6  *
   7  * This file is part of GnuTLS.
   8  *
   9  * The GnuTLS is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public License
  11  * as published by the Free Software Foundation; either version 2.1 of
  12  * the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful, but
  15  * WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  22  * USA
  23  *
  24  */
  25
  26 #ifndef COMMON_H
  27 #define COMMON_H
  28
  29 #include <gnutls_algorithms.h>
  30
  31 #define MAX_STRING_LEN 512
  32
  33 #define GNUTLS_XML_SHOW_ALL 1
  34
  35 #define PEM_CRL "X509 CRL"
  36 #define PEM_X509_CERT "X509 CERTIFICATE"
  37 #define PEM_X509_CERT2 "CERTIFICATE"
  38 #define PEM_PKCS7 "PKCS7"
  39 #define PEM_PKCS12 "PKCS12"
  40
  41 /* public key algorithm's OIDs
  42  */
  43 #define PK_PKIX1_RSA_OID "1.2.840.113549.1.1.1"
  44 #define PK_X509_RSA_OID "2.5.8.1.1"
  45 #define PK_DSA_OID "1.2.840.10040.4.1"
  46 #define PK_GOST_R3410_94_OID "1.2.643.2.2.20"
  47 #define PK_GOST_R3410_2001_OID "1.2.643.2.2.19"
  48
  49 /* signature OIDs
  50  */
  51 #define SIG_DSA_SHA1_OID "1.2.840.10040.4.3"
  52 /* those two from draft-ietf-pkix-sha2-dsa-ecdsa-06 */
  53 #define SIG_DSA_SHA224_OID "2.16.840.1.101.3.4.3.1"
  54 #define SIG_DSA_SHA256_OID "2.16.840.1.101.3.4.3.2"
  55
  56 #define SIG_RSA_MD5_OID "1.2.840.113549.1.1.4"
  57 #define SIG_RSA_MD2_OID "1.2.840.113549.1.1.2"
  58 #define SIG_RSA_SHA1_OID "1.2.840.113549.1.1.5"
  59 #define SIG_RSA_SHA224_OID "1.2.840.113549.1.1.14"
  60 #define SIG_RSA_SHA256_OID "1.2.840.113549.1.1.11"
  61 #define SIG_RSA_SHA384_OID "1.2.840.113549.1.1.12"
  62 #define SIG_RSA_SHA512_OID "1.2.840.113549.1.1.13"
  63 #define SIG_RSA_RMD160_OID "1.3.36.3.3.1.2"
  64 #define SIG_GOST_R3410_94_OID "1.2.643.2.2.4"
  65 #define SIG_GOST_R3410_2001_OID "1.2.643.2.2.3"
  66
  67 #define ASN1_NULL "\x05\x00"
  68 #define ASN1_NULL_SIZE 2
  69
  70 int _gnutls_x509_set_time (ASN1_TYPE c2, const char *where, time_t tim);
  71
  72 int _gnutls_x509_decode_octet_string (const char *string_type,
  73                                       const opaque * der, size_t der_size,
  74                                       opaque * output, size_t * output_size);
  75 int _gnutls_x509_oid_data2string (const char *OID, void *value,
  76                                   int value_size, char *res,
  77                                   size_t * res_size);
  78 int _gnutls_x509_data2hex (const opaque * data, size_t data_size,
  79                            opaque * out, size_t * sizeof_out);
  80
  81 const char *_gnutls_x509_oid2asn_string (const char *oid);
  82
  83 const char *_gnutls_x509_oid2ldap_string (const char *OID);
  84
  85 int _gnutls_x509_oid_data_choice (const char *OID);
  86 int _gnutls_x509_oid_data_printable (const char *OID);
  87
  88 time_t _gnutls_x509_get_time (ASN1_TYPE c2, const char *when);
  89
  90 gnutls_x509_subject_alt_name_t _gnutls_x509_san_find_type (char *str_type);
  91
  92 int _gnutls_x509_der_encode_and_copy (ASN1_TYPE src, const char *src_name,
  93                                       ASN1_TYPE dest, const char *dest_name,
  94                                       int str);
  95 int _gnutls_x509_der_encode (ASN1_TYPE src, const char *src_name,
  96                              gnutls_datum_t * res, int str);
  97
  98 int _gnutls_x509_export_int (ASN1_TYPE asn1_data,
  99                              gnutls_x509_crt_fmt_t format,
 100                              const char *pem_header,
 101                              unsigned char *output_data,
 102                              size_t * output_data_size);
 103
 104 int _gnutls_x509_export_int_named (ASN1_TYPE asn1_data, const char *name,
 105                                    gnutls_x509_crt_fmt_t format,
 106                                    const char *pem_header,
 107                                    unsigned char *output_data,
 108                                    size_t * output_data_size);
 109
 110 int _gnutls_x509_read_value (ASN1_TYPE c, const char *root,
 111                              gnutls_datum_t * ret, int str);
 112 int _gnutls_x509_write_value (ASN1_TYPE c, const char *root,
 113                               const gnutls_datum_t * data, int str);
 114
 115 int _gnutls_x509_encode_and_write_attribute (const char *given_oid,
 116                                              ASN1_TYPE asn1_struct,
 117                                              const char *where,
 118                                              const void *data,
 119                                              int sizeof_data, int multi);
 120 int _gnutls_x509_decode_and_read_attribute (ASN1_TYPE asn1_struct,
 121                                             const char *where, char *oid,
 122                                             int oid_size,
 123                                             gnutls_datum_t * value, int multi,
 124                                             int octet);
 125
 126 int _gnutls_x509_get_pk_algorithm (ASN1_TYPE src, const char *src_name,
 127                                    unsigned int *bits);
 128
 129 int _gnutls_x509_encode_and_copy_PKI_params (ASN1_TYPE dst,
 130                                              const char *dst_name,
 131                                              gnutls_pk_algorithm_t
 132                                              pk_algorithm, bigint_t * params,
 133                                              int params_size);
 134 int _gnutls_asn1_copy_node (ASN1_TYPE * dst, const char *dst_name,
 135                             ASN1_TYPE src, const char *src_name);
 136
 137 int _gnutls_x509_get_signed_data (ASN1_TYPE src, const char *src_name,
 138                                   gnutls_datum_t * signed_data);
 139 int _gnutls_x509_get_signature (ASN1_TYPE src, const char *src_name,
 140                                 gnutls_datum_t * signature);
 141
 142 gnutls_digest_algorithm_t _gnutls_dsa_q_to_hash (bigint_t q, unsigned int* hash_len);
 143
 144 int _gnutls_get_asn_mpis (ASN1_TYPE asn, const char *root,
 145                           bigint_t * params, int *params_size);
 146
 147 int _gnutls_get_key_id (gnutls_pk_algorithm_t pk, bigint_t * params,
 148                         int params_size, unsigned char *output_data,
 149                         size_t * output_data_size);
 150
 151 void _asnstr_append_name (char *name, size_t name_size, const char *part1,
 152                           const char *part2);
 153
 154 int pubkey_verify_sig (const gnutls_datum_t * tbs,
 155                        const gnutls_datum_t * hash,
 156                        const gnutls_datum_t * signature,
 157                        gnutls_pk_algorithm_t pk, bigint_t * issuer_params,
 158                        int issuer_params_size);
 159
 160 #endif