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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 | |
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 | |
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 | |
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 } | |
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