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0f113f3e MC |
1 | /* |
2 | * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project | |
3 | * 1999. | |
ce1b4fe1 DSH |
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 | |
0f113f3e | 13 | * notice, this list of conditions and the following disclaimer. |
ce1b4fe1 DSH |
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> | |
b39fc560 | 60 | #include "internal/cryptlib.h" |
ce1b4fe1 DSH |
61 | #include <openssl/conf.h> |
62 | #include <openssl/x509v3.h> | |
63 | ||
64 | int ASN1_BIT_STRING_name_print(BIO *out, ASN1_BIT_STRING *bs, | |
0f113f3e | 65 | BIT_STRING_BITNAME *tbl, int indent) |
ce1b4fe1 | 66 | { |
0f113f3e MC |
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) | |
73 | BIO_puts(out, ", "); | |
74 | BIO_puts(out, bnam->lname); | |
75 | first = 0; | |
76 | } | |
77 | } | |
78 | BIO_puts(out, "\n"); | |
79 | return 1; | |
ce1b4fe1 DSH |
80 | } |
81 | ||
82 | int ASN1_BIT_STRING_set_asc(ASN1_BIT_STRING *bs, char *name, int value, | |
0f113f3e | 83 | BIT_STRING_BITNAME *tbl) |
ce1b4fe1 | 84 | { |
0f113f3e MC |
85 | int bitnum; |
86 | bitnum = ASN1_BIT_STRING_num_asc(name, tbl); | |
87 | if (bitnum < 0) | |
88 | return 0; | |
89 | if (bs) { | |
90 | if (!ASN1_BIT_STRING_set_bit(bs, bitnum, value)) | |
91 | return 0; | |
92 | } | |
93 | return 1; | |
ce1b4fe1 DSH |
94 | } |
95 | ||
96 | int ASN1_BIT_STRING_num_asc(char *name, BIT_STRING_BITNAME *tbl) | |
97 | { | |
0f113f3e MC |
98 | BIT_STRING_BITNAME *bnam; |
99 | for (bnam = tbl; bnam->lname; bnam++) { | |
86885c28 RS |
100 | if ((strcmp(bnam->sname, name) == 0) |
101 | || (strcmp(bnam->lname, name) == 0)) | |
0f113f3e MC |
102 | return bnam->bitnum; |
103 | } | |
104 | return -1; | |
ce1b4fe1 | 105 | } |