1 /* t_bitst.c */
2 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
3 * project 1999.
4 */
5 /* ====================================================================
6 * Copyright (c) 1999 The OpenSSL Project. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
18 * distribution.
19 *
20 * 3. All advertising materials mentioning features or use of this
21 * software must display the following acknowledgment:
22 * "This product includes software developed by the OpenSSL Project
23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
24 *
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26 * endorse or promote products derived from this software without
27 * prior written permission. For written permission, please contact
28 * licensing@OpenSSL.org.
29 *
30 * 5. Products derived from this software may not be called "OpenSSL"
31 * nor may "OpenSSL" appear in their names without prior written
32 * permission of the OpenSSL Project.
33 *
34 * 6. Redistributions of any form whatsoever must retain the following
35 * acknowledgment:
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
38 *
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
52 *
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com). This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
56 *
57 */
58
59 #include <stdio.h>
60 #include "cryptlib.h"
61 #include <openssl/conf.h>
62 #include <openssl/x509v3.h>
63
ASN1_BIT_STRING_name_print(BIO * out,ASN1_BIT_STRING * bs,BIT_STRING_BITNAME * tbl,int indent)64 int ASN1_BIT_STRING_name_print(BIO *out, ASN1_BIT_STRING *bs,
65 BIT_STRING_BITNAME *tbl, int indent)
66 {
67 BIT_STRING_BITNAME *bnam;
68 char first = 1;
69 BIO_printf(out, "%*s", indent, "");
70 for(bnam = tbl; bnam->lname; bnam++) {
71 if(ASN1_BIT_STRING_get_bit(bs, bnam->bitnum)) {
72 if(!first) BIO_puts(out, ", ");
73 BIO_puts(out, bnam->lname);
74 first = 0;
75 }
76 }
77 BIO_puts(out, "\n");
78 return 1;
79 }
80
ASN1_BIT_STRING_set_asc(ASN1_BIT_STRING * bs,char * name,int value,BIT_STRING_BITNAME * tbl)81 int ASN1_BIT_STRING_set_asc(ASN1_BIT_STRING *bs, char *name, int value,
82 BIT_STRING_BITNAME *tbl)
83 {
84 int bitnum;
85 bitnum = ASN1_BIT_STRING_num_asc(name, tbl);
86 if(bitnum < 0) return 0;
87 if(bs) {
88 if(!ASN1_BIT_STRING_set_bit(bs, bitnum, value))
89 return 0;
90 }
91 return 1;
92 }
93
ASN1_BIT_STRING_num_asc(char * name,BIT_STRING_BITNAME * tbl)94 int ASN1_BIT_STRING_num_asc(char *name, BIT_STRING_BITNAME *tbl)
95 {
96 BIT_STRING_BITNAME *bnam;
97 for(bnam = tbl; bnam->lname; bnam++) {
98 if(!strcmp(bnam->sname, name) ||
99 !strcmp(bnam->lname, name) ) return bnam->bitnum;
100 }
101 return -1;
102 }
103