1 /* Copyright (C) 1995-1998 Eric Young (eay (at) cryptsoft.com) 2 * All rights reserved. 3 * 4 * This package is an SSL implementation written 5 * by Eric Young (eay (at) cryptsoft.com). 6 * The implementation was written so as to conform with Netscapes SSL. 7 * 8 * This library is free for commercial and non-commercial use as long as 9 * the following conditions are aheared to. The following conditions 10 * apply to all code found in this distribution, be it the RC4, RSA, 11 * lhash, DES, etc., code; not just the SSL code. The SSL documentation 12 * included with this distribution is covered by the same copyright terms 13 * except that the holder is Tim Hudson (tjh (at) cryptsoft.com). 14 * 15 * Copyright remains Eric Young's, and as such any Copyright notices in 16 * the code are not to be removed. 17 * If this package is used in a product, Eric Young should be given attribution 18 * as the author of the parts of the library used. 19 * This can be in the form of a textual message at program startup or 20 * in documentation (online or textual) provided with the package. 21 * 22 * Redistribution and use in source and binary forms, with or without 23 * modification, are permitted provided that the following conditions 24 * are met: 25 * 1. Redistributions of source code must retain the copyright 26 * notice, this list of conditions and the following disclaimer. 27 * 2. Redistributions in binary form must reproduce the above copyright 28 * notice, this list of conditions and the following disclaimer in the 29 * documentation and/or other materials provided with the distribution. 30 * 3. All advertising materials mentioning features or use of this software 31 * must display the following acknowledgement: 32 * "This product includes cryptographic software written by 33 * Eric Young (eay (at) cryptsoft.com)" 34 * The word 'cryptographic' can be left out if the rouines from the library 35 * being used are not cryptographic related :-). 36 * 4. If you include any Windows specific code (or a derivative thereof) from 37 * the apps directory (application code) you must include an acknowledgement: 38 * "This product includes software written by Tim Hudson (tjh (at) cryptsoft.com)" 39 * 40 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 41 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 43 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 44 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 45 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 46 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 48 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 49 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 50 * SUCH DAMAGE. 51 * 52 * The licence and distribution terms for any publically available version or 53 * derivative of this code cannot be changed. i.e. this code cannot simply be 54 * copied and put under another distribution licence 55 * [including the GNU Public Licence.] */ 56 57 #include <openssl/asn1.h> 58 #include <openssl/cipher.h> 59 #include <openssl/evp.h> 60 #include <openssl/obj.h> 61 #include <openssl/x509.h> 62 63 int X509_set_version(X509 *x, long version) 64 { 65 if (x == NULL) 66 return (0); 67 if (version == 0) { 68 M_ASN1_INTEGER_free(x->cert_info->version); 69 x->cert_info->version = NULL; 70 return (1); 71 } 72 if (x->cert_info->version == NULL) { 73 if ((x->cert_info->version = M_ASN1_INTEGER_new()) == NULL) 74 return (0); 75 } 76 return (ASN1_INTEGER_set(x->cert_info->version, version)); 77 } 78 79 int X509_set_serialNumber(X509 *x, ASN1_INTEGER *serial) 80 { 81 ASN1_INTEGER *in; 82 83 if (x == NULL) 84 return (0); 85 in = x->cert_info->serialNumber; 86 if (in != serial) { 87 in = M_ASN1_INTEGER_dup(serial); 88 if (in != NULL) { 89 M_ASN1_INTEGER_free(x->cert_info->serialNumber); 90 x->cert_info->serialNumber = in; 91 } 92 } 93 return (in != NULL); 94 } 95 96 int X509_set_issuer_name(X509 *x, X509_NAME *name) 97 { 98 if ((x == NULL) || (x->cert_info == NULL)) 99 return (0); 100 return (X509_NAME_set(&x->cert_info->issuer, name)); 101 } 102 103 int X509_set_subject_name(X509 *x, X509_NAME *name) 104 { 105 if ((x == NULL) || (x->cert_info == NULL)) 106 return (0); 107 return (X509_NAME_set(&x->cert_info->subject, name)); 108 } 109 110 int X509_set_notBefore(X509 *x, const ASN1_TIME *tm) 111 { 112 ASN1_TIME *in; 113 114 if ((x == NULL) || (x->cert_info->validity == NULL)) 115 return (0); 116 in = x->cert_info->validity->notBefore; 117 if (in != tm) { 118 in = M_ASN1_TIME_dup(tm); 119 if (in != NULL) { 120 M_ASN1_TIME_free(x->cert_info->validity->notBefore); 121 x->cert_info->validity->notBefore = in; 122 } 123 } 124 return (in != NULL); 125 } 126 127 const ASN1_TIME *X509_get0_notBefore(const X509 *x) 128 { 129 return x->cert_info->validity->notBefore; 130 } 131 132 int X509_set_notAfter(X509 *x, const ASN1_TIME *tm) 133 { 134 ASN1_TIME *in; 135 136 if ((x == NULL) || (x->cert_info->validity == NULL)) 137 return (0); 138 in = x->cert_info->validity->notAfter; 139 if (in != tm) { 140 in = M_ASN1_TIME_dup(tm); 141 if (in != NULL) { 142 M_ASN1_TIME_free(x->cert_info->validity->notAfter); 143 x->cert_info->validity->notAfter = in; 144 } 145 } 146 return (in != NULL); 147 } 148 149 const ASN1_TIME *X509_get0_notAfter(const X509 *x) 150 { 151 return x->cert_info->validity->notAfter; 152 } 153 154 int X509_set_pubkey(X509 *x, EVP_PKEY *pkey) 155 { 156 if ((x == NULL) || (x->cert_info == NULL)) 157 return (0); 158 return (X509_PUBKEY_set(&(x->cert_info->key), pkey)); 159 } 160 161 STACK_OF(X509_EXTENSION) *X509_get0_extensions(const X509 *x) 162 { 163 return x->cert_info->extensions; 164 } 165 166 const X509_ALGOR *X509_get0_tbs_sigalg(const X509 *x) 167 { 168 return x->cert_info->signature; 169 } 170