1 /*
2 * Copyright 1999-2024 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10 #include <openssl/asn1t.h>
11 #include <openssl/x509v3.h>
12 #include "ext_dat.h"
13
ASN1_ITEM_TEMPLATE(OSSL_USER_NOTICE_SYNTAX)14 ASN1_ITEM_TEMPLATE(OSSL_USER_NOTICE_SYNTAX) =
15 ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, OSSL_USER_NOTICE_SYNTAX, USERNOTICE)
16 ASN1_ITEM_TEMPLATE_END(OSSL_USER_NOTICE_SYNTAX)
17
18 IMPLEMENT_ASN1_FUNCTIONS(OSSL_USER_NOTICE_SYNTAX)
19
20 static int print_notice(BIO *out, USERNOTICE *notice, int indent)
21 {
22 int i;
23 ASN1_INTEGER *num;
24 char *tmp;
25
26 if (notice->noticeref) {
27 NOTICEREF *ref;
28 ref = notice->noticeref;
29 if (BIO_printf(out, "%*sOrganization: %.*s\n", indent, "",
30 ref->organization->length,
31 ref->organization->data) <= 0)
32 return 0;
33 if (BIO_printf(out, "%*sNumber%s: ", indent, "",
34 sk_ASN1_INTEGER_num(ref->noticenos) > 1 ? "s" : "") <= 0)
35 return 0;
36 for (i = 0; i < sk_ASN1_INTEGER_num(ref->noticenos); i++) {
37 num = sk_ASN1_INTEGER_value(ref->noticenos, i);
38 if (i && BIO_puts(out, ", ") <= 0)
39 return 0;
40 if (num == NULL && BIO_puts(out, "(null)") <= 0)
41 return 0;
42 else {
43 tmp = i2s_ASN1_INTEGER(NULL, num);
44 if (tmp == NULL)
45 return 0;
46 if (BIO_puts(out, tmp) <= 0) {
47 OPENSSL_free(tmp);
48 return 0;
49 }
50 OPENSSL_free(tmp);
51 }
52 }
53 if (notice->exptext && BIO_puts(out, "\n") <= 0)
54 return 0;
55 }
56 if (notice->exptext == NULL)
57 return 1;
58
59 return BIO_printf(out, "%*sExplicit Text: %.*s", indent, "",
60 notice->exptext->length,
61 notice->exptext->data) >= 0;
62 }
63
i2r_USER_NOTICE_SYNTAX(X509V3_EXT_METHOD * method,OSSL_USER_NOTICE_SYNTAX * uns,BIO * out,int indent)64 static int i2r_USER_NOTICE_SYNTAX(X509V3_EXT_METHOD *method,
65 OSSL_USER_NOTICE_SYNTAX *uns,
66 BIO *out, int indent)
67 {
68 int i;
69 USERNOTICE *unotice;
70
71 if (BIO_printf(out, "%*sUser Notices:\n", indent, "") <= 0)
72 return 0;
73
74 for (i = 0; i < sk_USERNOTICE_num(uns); i++) {
75 unotice = sk_USERNOTICE_value(uns, i);
76 if (!print_notice(out, unotice, indent + 4))
77 return 0;
78 if (BIO_puts(out, "\n\n") <= 0)
79 return 0;
80 }
81 return 1;
82 }
83
84 const X509V3_EXT_METHOD ossl_v3_user_notice = {
85 NID_user_notice, 0,
86 ASN1_ITEM_ref(OSSL_USER_NOTICE_SYNTAX),
87 0, 0, 0, 0,
88 0,
89 0,
90 0, 0,
91 (X509V3_EXT_I2R)i2r_USER_NOTICE_SYNTAX,
92 0,
93 NULL
94 };
95
