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 | |
15 | int 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 | |
33 | int 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 | |
47 | int 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 | |