1 /*
2 * Copyright 2020-2022 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 <stdio.h>
11 #include "internal/cryptlib.h"
12 #include <openssl/asn1.h>
13 #include <openssl/conf.h>
14 #include <openssl/x509v3.h>
15 #include "ext_dat.h"
16
17 /*
18 * Subject Sign Tool (1.2.643.100.111) The name of the tool used to signs the subject (UTF8String)
19 * This extension is required to obtain the status of a qualified certificate at Russian Federation.
20 * RFC-style description is available here: https://tools.ietf.org/html/draft-deremin-rfc4491-bis-04#section-5
21 * Russian Federal Law 63 "Digital Sign" is available here: http://www.consultant.ru/document/cons_doc_LAW_112701/
22 */
23
24
25 const X509V3_EXT_METHOD ossl_v3_utf8_list[1] = {
26 EXT_UTF8STRING(NID_subjectSignTool),
27 };
28
i2s_ASN1_UTF8STRING(X509V3_EXT_METHOD * method,ASN1_UTF8STRING * utf8)29 char *i2s_ASN1_UTF8STRING(X509V3_EXT_METHOD *method,
30 ASN1_UTF8STRING *utf8)
31 {
32 char *tmp;
33
34 if (utf8 == NULL || utf8->length == 0) {
35 ERR_raise(ERR_LIB_X509V3, ERR_R_PASSED_NULL_PARAMETER);
36 return NULL;
37 }
38 if ((tmp = OPENSSL_malloc(utf8->length + 1)) == NULL)
39 return NULL;
40 memcpy(tmp, utf8->data, utf8->length);
41 tmp[utf8->length] = 0;
42 return tmp;
43 }
44
s2i_ASN1_UTF8STRING(X509V3_EXT_METHOD * method,X509V3_CTX * ctx,const char * str)45 ASN1_UTF8STRING *s2i_ASN1_UTF8STRING(X509V3_EXT_METHOD *method,
46 X509V3_CTX *ctx, const char *str)
47 {
48 ASN1_UTF8STRING *utf8;
49 if (str == NULL) {
50 ERR_raise(ERR_LIB_X509V3, X509V3_R_INVALID_NULL_ARGUMENT);
51 return NULL;
52 }
53 if ((utf8 = ASN1_UTF8STRING_new()) == NULL) {
54 ERR_raise(ERR_LIB_X509V3, ERR_R_ASN1_LIB);
55 return NULL;
56 }
57 if (!ASN1_STRING_set((ASN1_STRING *)utf8, str, strlen(str))) {
58 ERR_raise(ERR_LIB_X509V3, ERR_R_ASN1_LIB);
59 ASN1_UTF8STRING_free(utf8);
60 return NULL;
61 }
62 #ifdef CHARSET_EBCDIC
63 ebcdic2ascii(utf8->data, utf8->data, utf8->length);
64 #endif /* CHARSET_EBCDIC */
65 return utf8;
66 }
67
