1/*
2 * Copyright 1999-2016 The OpenSSL Project Authors. All Rights Reserved.
3 *
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
8 */
9
10#include <stdio.h>
11#include "internal/cryptlib.h"
12#include <openssl/conf.h>
13#include <openssl/x509v3.h>
14
15int ASN1_BIT_STRING_name_print(BIO *out, ASN1_BIT_STRING *bs,
16 BIT_STRING_BITNAME *tbl, int indent)
17{
18 BIT_STRING_BITNAME *bnam;
19 char first = 1;
20 BIO_printf(out, "%*s", indent, "");
21 for (bnam = tbl; bnam->lname; bnam++) {
22 if (ASN1_BIT_STRING_get_bit(bs, bnam->bitnum)) {
23 if (!first)
24 BIO_puts(out, ", ");
25 BIO_puts(out, bnam->lname);
26 first = 0;
27 }
28 }
29 BIO_puts(out, "\n");
30 return 1;
31}
32
33int ASN1_BIT_STRING_set_asc(ASN1_BIT_STRING *bs, const char *name, int value,
34 BIT_STRING_BITNAME *tbl)
35{
36 int bitnum;
37 bitnum = ASN1_BIT_STRING_num_asc(name, tbl);
38 if (bitnum < 0)
39 return 0;
40 if (bs) {
41 if (!ASN1_BIT_STRING_set_bit(bs, bitnum, value))
42 return 0;
43 }
44 return 1;
45}
46
47int ASN1_BIT_STRING_num_asc(const char *name, BIT_STRING_BITNAME *tbl)
48{
49 BIT_STRING_BITNAME *bnam;
50 for (bnam = tbl; bnam->lname; bnam++) {
51 if ((strcmp(bnam->sname, name) == 0)
52 || (strcmp(bnam->lname, name) == 0))
53 return bnam->bitnum;
54 }
55 return -1;
56}
57