1 /* $OpenBSD: x509_pku.c,v 1.2 2022/11/14 17:48:50 beck Exp $ */ 2 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL 3 * project 1999. 4 */ 5 /* ==================================================================== 6 * Copyright (c) 1999 The OpenSSL Project. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in 17 * the documentation and/or other materials provided with the 18 * distribution. 19 * 20 * 3. All advertising materials mentioning features or use of this 21 * software must display the following acknowledgment: 22 * "This product includes software developed by the OpenSSL Project 23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" 24 * 25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 26 * endorse or promote products derived from this software without 27 * prior written permission. For written permission, please contact 28 * licensing@OpenSSL.org. 29 * 30 * 5. Products derived from this software may not be called "OpenSSL" 31 * nor may "OpenSSL" appear in their names without prior written 32 * permission of the OpenSSL Project. 33 * 34 * 6. Redistributions of any form whatsoever must retain the following 35 * acknowledgment: 36 * "This product includes software developed by the OpenSSL Project 37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" 38 * 39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 50 * OF THE POSSIBILITY OF SUCH DAMAGE. 51 * ==================================================================== 52 * 53 * This product includes cryptographic software written by Eric Young 54 * (eay@cryptsoft.com). This product includes software written by Tim 55 * Hudson (tjh@cryptsoft.com). 56 * 57 */ 58 59 #include <stdio.h> 60 61 #include <openssl/asn1.h> 62 #include <openssl/asn1t.h> 63 #include <openssl/x509v3.h> 64 65 static int i2r_PKEY_USAGE_PERIOD(X509V3_EXT_METHOD *method, 66 PKEY_USAGE_PERIOD *usage, BIO *out, int indent); 67 68 const X509V3_EXT_METHOD v3_pkey_usage_period = { 69 .ext_nid = NID_private_key_usage_period, 70 .ext_flags = 0, 71 .it = &PKEY_USAGE_PERIOD_it, 72 .ext_new = NULL, 73 .ext_free = NULL, 74 .d2i = NULL, 75 .i2d = NULL, 76 .i2s = NULL, 77 .s2i = NULL, 78 .i2v = NULL, 79 .v2i = NULL, 80 .i2r = (X509V3_EXT_I2R)i2r_PKEY_USAGE_PERIOD, 81 .r2i = NULL, 82 .usr_data = NULL, 83 }; 84 85 static const ASN1_TEMPLATE PKEY_USAGE_PERIOD_seq_tt[] = { 86 { 87 .flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_OPTIONAL, 88 .tag = 0, 89 .offset = offsetof(PKEY_USAGE_PERIOD, notBefore), 90 .field_name = "notBefore", 91 .item = &ASN1_GENERALIZEDTIME_it, 92 }, 93 { 94 .flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_OPTIONAL, 95 .tag = 1, 96 .offset = offsetof(PKEY_USAGE_PERIOD, notAfter), 97 .field_name = "notAfter", 98 .item = &ASN1_GENERALIZEDTIME_it, 99 }, 100 }; 101 102 const ASN1_ITEM PKEY_USAGE_PERIOD_it = { 103 .itype = ASN1_ITYPE_SEQUENCE, 104 .utype = V_ASN1_SEQUENCE, 105 .templates = PKEY_USAGE_PERIOD_seq_tt, 106 .tcount = sizeof(PKEY_USAGE_PERIOD_seq_tt) / sizeof(ASN1_TEMPLATE), 107 .funcs = NULL, 108 .size = sizeof(PKEY_USAGE_PERIOD), 109 .sname = "PKEY_USAGE_PERIOD", 110 }; 111 112 113 PKEY_USAGE_PERIOD * 114 d2i_PKEY_USAGE_PERIOD(PKEY_USAGE_PERIOD **a, const unsigned char **in, long len) 115 { 116 return (PKEY_USAGE_PERIOD *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, 117 &PKEY_USAGE_PERIOD_it); 118 } 119 LCRYPTO_ALIAS(d2i_PKEY_USAGE_PERIOD) 120 121 int 122 i2d_PKEY_USAGE_PERIOD(PKEY_USAGE_PERIOD *a, unsigned char **out) 123 { 124 return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKEY_USAGE_PERIOD_it); 125 } 126 LCRYPTO_ALIAS(i2d_PKEY_USAGE_PERIOD) 127 128 PKEY_USAGE_PERIOD * 129 PKEY_USAGE_PERIOD_new(void) 130 { 131 return (PKEY_USAGE_PERIOD *)ASN1_item_new(&PKEY_USAGE_PERIOD_it); 132 } 133 LCRYPTO_ALIAS(PKEY_USAGE_PERIOD_new) 134 135 void 136 PKEY_USAGE_PERIOD_free(PKEY_USAGE_PERIOD *a) 137 { 138 ASN1_item_free((ASN1_VALUE *)a, &PKEY_USAGE_PERIOD_it); 139 } 140 LCRYPTO_ALIAS(PKEY_USAGE_PERIOD_free) 141 142 static int 143 i2r_PKEY_USAGE_PERIOD(X509V3_EXT_METHOD *method, PKEY_USAGE_PERIOD *usage, 144 BIO *out, int indent) 145 { 146 BIO_printf(out, "%*s", indent, ""); 147 if (usage->notBefore) { 148 BIO_write(out, "Not Before: ", 12); 149 ASN1_GENERALIZEDTIME_print(out, usage->notBefore); 150 if (usage->notAfter) 151 BIO_write(out, ", ", 2); 152 } 153 if (usage->notAfter) { 154 BIO_write(out, "Not After: ", 11); 155 ASN1_GENERALIZEDTIME_print(out, usage->notAfter); 156 } 157 return 1; 158 } 159