2 * Copyright 1999-2020 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/x509v3.h>
16 static BIT_STRING_BITNAME ns_cert_type_table
[] = {
17 {0, "SSL Client", "client"},
18 {1, "SSL Server", "server"},
19 {2, "S/MIME", "email"},
20 {3, "Object Signing", "objsign"},
21 {4, "Unused", "reserved"},
22 {5, "SSL CA", "sslCA"},
23 {6, "S/MIME CA", "emailCA"},
24 {7, "Object Signing CA", "objCA"},
28 static BIT_STRING_BITNAME key_usage_type_table
[] = {
29 {0, "Digital Signature", "digitalSignature"},
30 {1, "Non Repudiation", "nonRepudiation"},
31 {2, "Key Encipherment", "keyEncipherment"},
32 {3, "Data Encipherment", "dataEncipherment"},
33 {4, "Key Agreement", "keyAgreement"},
34 {5, "Certificate Sign", "keyCertSign"},
35 {6, "CRL Sign", "cRLSign"},
36 {7, "Encipher Only", "encipherOnly"},
37 {8, "Decipher Only", "decipherOnly"},
41 const X509V3_EXT_METHOD v3_nscert
=
42 EXT_BITSTRING(NID_netscape_cert_type
, ns_cert_type_table
);
43 const X509V3_EXT_METHOD v3_key_usage
=
44 EXT_BITSTRING(NID_key_usage
, key_usage_type_table
);
46 STACK_OF(CONF_VALUE
) *i2v_ASN1_BIT_STRING(X509V3_EXT_METHOD
*method
,
47 ASN1_BIT_STRING
*bits
,
48 STACK_OF(CONF_VALUE
) *ret
)
50 BIT_STRING_BITNAME
*bnam
;
51 for (bnam
= method
->usr_data
; bnam
->lname
; bnam
++) {
52 if (ASN1_BIT_STRING_get_bit(bits
, bnam
->bitnum
))
53 X509V3_add_value(bnam
->lname
, NULL
, &ret
);
58 ASN1_BIT_STRING
*v2i_ASN1_BIT_STRING(X509V3_EXT_METHOD
*method
,
60 STACK_OF(CONF_VALUE
) *nval
)
65 BIT_STRING_BITNAME
*bnam
;
66 if ((bs
= ASN1_BIT_STRING_new()) == NULL
) {
67 ERR_raise(ERR_LIB_X509V3
, ERR_R_MALLOC_FAILURE
);
70 for (i
= 0; i
< sk_CONF_VALUE_num(nval
); i
++) {
71 val
= sk_CONF_VALUE_value(nval
, i
);
72 for (bnam
= method
->usr_data
; bnam
->lname
; bnam
++) {
73 if (strcmp(bnam
->sname
, val
->name
) == 0
74 || strcmp(bnam
->lname
, val
->name
) == 0) {
75 if (!ASN1_BIT_STRING_set_bit(bs
, bnam
->bitnum
, 1)) {
76 ERR_raise(ERR_LIB_X509V3
, ERR_R_MALLOC_FAILURE
);
77 ASN1_BIT_STRING_free(bs
);
84 ERR_raise_data(ERR_LIB_X509V3
, X509V3_R_UNKNOWN_BIT_STRING_ARGUMENT
,
86 ASN1_BIT_STRING_free(bs
);