2 * Copyright 2020-2021 The OpenSSL Project Authors. All Rights Reserved.
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
11 #include "internal/cryptlib.h"
12 #include <openssl/conf.h>
13 #include <openssl/asn1.h>
14 #include <openssl/asn1t.h>
15 #include <openssl/x509v3.h>
19 * Issuer Sign Tool (1.2.643.100.112) The name of the tool used to signs the subject (ASN1_SEQUENCE)
20 * This extention is required to obtain the status of a qualified certificate at Russian Federation.
21 * RFC-style description is available here: https://tools.ietf.org/html/draft-deremin-rfc4491-bis-04#section-5
22 * Russian Federal Law 63 "Digital Sign" is available here: http://www.consultant.ru/document/cons_doc_LAW_112701/
25 ASN1_SEQUENCE(ISSUER_SIGN_TOOL) = {
26 ASN1_SIMPLE(ISSUER_SIGN_TOOL, signTool, ASN1_UTF8STRING),
27 ASN1_SIMPLE(ISSUER_SIGN_TOOL, cATool, ASN1_UTF8STRING),
28 ASN1_SIMPLE(ISSUER_SIGN_TOOL, signToolCert, ASN1_UTF8STRING),
29 ASN1_SIMPLE(ISSUER_SIGN_TOOL, cAToolCert, ASN1_UTF8STRING)
30 } ASN1_SEQUENCE_END(ISSUER_SIGN_TOOL)
32 IMPLEMENT_ASN1_FUNCTIONS(ISSUER_SIGN_TOOL)
35 static ISSUER_SIGN_TOOL *v2i_issuer_sign_tool(X509V3_EXT_METHOD *method, X509V3_CTX *ctx,
36 STACK_OF(CONF_VALUE) *nval)
38 ISSUER_SIGN_TOOL *ist = ISSUER_SIGN_TOOL_new();
42 ERR_raise(ERR_LIB_X509V3, ERR_R_MALLOC_FAILURE);
45 for (i = 0; i < sk_CONF_VALUE_num(nval); ++i) {
46 CONF_VALUE *cnf = sk_CONF_VALUE_value(nval, i);
51 if (strcmp(cnf->name, "signTool") == 0) {
52 ist->signTool = ASN1_UTF8STRING_new();
53 if (ist->signTool == NULL) {
54 ERR_raise(ERR_LIB_X509V3, ERR_R_MALLOC_FAILURE);
55 ISSUER_SIGN_TOOL_free(ist);
58 ASN1_STRING_set(ist->signTool, cnf->value, strlen(cnf->value));
59 } else if (strcmp(cnf->name, "cATool") == 0) {
60 ist->cATool = ASN1_UTF8STRING_new();
61 if (ist->cATool == NULL) {
62 ERR_raise(ERR_LIB_X509V3, ERR_R_MALLOC_FAILURE);
63 ISSUER_SIGN_TOOL_free(ist);
66 ASN1_STRING_set(ist->cATool, cnf->value, strlen(cnf->value));
67 } else if (strcmp(cnf->name, "signToolCert") == 0) {
68 ist->signToolCert = ASN1_UTF8STRING_new();
69 if (ist->signToolCert == NULL) {
70 ERR_raise(ERR_LIB_X509V3, ERR_R_MALLOC_FAILURE);
71 ISSUER_SIGN_TOOL_free(ist);
74 ASN1_STRING_set(ist->signToolCert, cnf->value, strlen(cnf->value));
75 } else if (strcmp(cnf->name, "cAToolCert") == 0) {
76 ist->cAToolCert = ASN1_UTF8STRING_new();
77 if (ist->cAToolCert == NULL) {
78 ERR_raise(ERR_LIB_X509V3, ERR_R_MALLOC_FAILURE);
79 ISSUER_SIGN_TOOL_free(ist);
82 ASN1_STRING_set(ist->cAToolCert, cnf->value, strlen(cnf->value));
84 ERR_raise(ERR_LIB_X509V3, ERR_R_PASSED_INVALID_ARGUMENT);
85 ISSUER_SIGN_TOOL_free(ist);
92 static int i2r_issuer_sign_tool(X509V3_EXT_METHOD *method,
93 ISSUER_SIGN_TOOL *ist, BIO *out,
99 ERR_raise(ERR_LIB_X509V3, ERR_R_PASSED_INVALID_ARGUMENT);
102 if (ist->signTool != NULL) {
104 BIO_write(out, "\n", 1);
106 BIO_printf(out, "%*ssignTool : ", indent, "");
107 BIO_write(out, ist->signTool->data, ist->signTool->length);
110 if (ist->cATool != NULL) {
112 BIO_write(out, "\n", 1);
114 BIO_printf(out, "%*scATool : ", indent, "");
115 BIO_write(out, ist->cATool->data, ist->cATool->length);
118 if (ist->signToolCert != NULL) {
120 BIO_write(out, "\n", 1);
122 BIO_printf(out, "%*ssignToolCert: ", indent, "");
123 BIO_write(out, ist->signToolCert->data, ist->signToolCert->length);
126 if (ist->cAToolCert != NULL) {
128 BIO_write(out, "\n", 1);
130 BIO_printf(out, "%*scAToolCert : ", indent, "");
131 BIO_write(out, ist->cAToolCert->data, ist->cAToolCert->length);
137 const X509V3_EXT_METHOD ossl_v3_issuer_sign_tool = {
138 NID_issuerSignTool, /* nid */
139 X509V3_EXT_MULTILINE, /* flags */
140 ASN1_ITEM_ref(ISSUER_SIGN_TOOL), /* template */
141 0, 0, 0, 0, /* old functions, ignored */
145 (X509V3_EXT_V2I)v2i_issuer_sign_tool, /* v2i */
146 (X509V3_EXT_I2R)i2r_issuer_sign_tool, /* i2r */
148 NULL /* extension-specific data */