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6103f39c NM |
1 | /* |
2 | * Copyright 2020 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> | |
6103f39c NM |
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 extention 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 v3_utf8_list[1] = { | |
26 | EXT_UTF8STRING(NID_subjectSignTool), | |
27 | }; | |
28 | ||
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) { | |
9311d0c4 | 35 | ERR_raise(ERR_LIB_X509V3, ERR_R_PASSED_NULL_PARAMETER); |
6103f39c NM |
36 | return NULL; |
37 | } | |
75e8e225 | 38 | if ((tmp = OPENSSL_malloc(utf8->length + 1)) == NULL) { |
9311d0c4 | 39 | ERR_raise(ERR_LIB_X509V3, ERR_R_MALLOC_FAILURE); |
6103f39c NM |
40 | return NULL; |
41 | } | |
42 | memcpy(tmp, utf8->data, utf8->length); | |
75e8e225 | 43 | tmp[utf8->length] = 0; |
6103f39c NM |
44 | return tmp; |
45 | } | |
46 | ||
47 | ASN1_UTF8STRING *s2i_ASN1_UTF8STRING(X509V3_EXT_METHOD *method, | |
48 | X509V3_CTX *ctx, const char *str) | |
49 | { | |
50 | ASN1_UTF8STRING *utf8; | |
51 | if (str == NULL) { | |
9311d0c4 | 52 | ERR_raise(ERR_LIB_X509V3, X509V3_R_INVALID_NULL_ARGUMENT); |
6103f39c NM |
53 | return NULL; |
54 | } | |
55 | if ((utf8 = ASN1_UTF8STRING_new()) == NULL) { | |
9311d0c4 | 56 | ERR_raise(ERR_LIB_X509V3, ERR_R_MALLOC_FAILURE); |
6103f39c NM |
57 | return NULL; |
58 | } | |
59 | if (!ASN1_STRING_set((ASN1_STRING *)utf8, str, strlen(str))) { | |
9311d0c4 | 60 | ERR_raise(ERR_LIB_X509V3, ERR_R_MALLOC_FAILURE); |
6103f39c NM |
61 | ASN1_UTF8STRING_free(utf8); |
62 | return NULL; | |
63 | } | |
64 | #ifdef CHARSET_EBCDIC | |
65 | ebcdic2ascii(utf8->data, utf8->data, utf8->length); | |
66 | #endif /* CHARSET_EBCDIC */ | |
67 | return utf8; | |
68 | } |