1 /* $OpenBSD: x509_pku.c,v 1.1 2020/06/04 15:19:32 jsing 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 
120 int
121 i2d_PKEY_USAGE_PERIOD(PKEY_USAGE_PERIOD *a, unsigned char **out)
122 {
123 	return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKEY_USAGE_PERIOD_it);
124 }
125 
126 PKEY_USAGE_PERIOD *
127 PKEY_USAGE_PERIOD_new(void)
128 {
129 	return (PKEY_USAGE_PERIOD *)ASN1_item_new(&PKEY_USAGE_PERIOD_it);
130 }
131 
132 void
133 PKEY_USAGE_PERIOD_free(PKEY_USAGE_PERIOD *a)
134 {
135 	ASN1_item_free((ASN1_VALUE *)a, &PKEY_USAGE_PERIOD_it);
136 }
137 
138 static int
139 i2r_PKEY_USAGE_PERIOD(X509V3_EXT_METHOD *method, PKEY_USAGE_PERIOD *usage,
140     BIO *out, int indent)
141 {
142 	BIO_printf(out, "%*s", indent, "");
143 	if (usage->notBefore) {
144 		BIO_write(out, "Not Before: ", 12);
145 		ASN1_GENERALIZEDTIME_print(out, usage->notBefore);
146 		if (usage->notAfter)
147 			BIO_write(out, ", ", 2);
148 	}
149 	if (usage->notAfter) {
150 		BIO_write(out, "Not After: ", 11);
151 		ASN1_GENERALIZEDTIME_print(out, usage->notAfter);
152 	}
153 	return 1;
154 }
155