1/* t_bitst.c */ 2/* 3 * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project 4 * 1999. 5 */ 6/* ==================================================================== 7 * Copyright (c) 1999 The OpenSSL Project. All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in 18 * the documentation and/or other materials provided with the 19 * distribution. 20 * 21 * 3. All advertising materials mentioning features or use of this 22 * software must display the following acknowledgment: 23 * "This product includes software developed by the OpenSSL Project 24 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" 25 * 26 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 27 * endorse or promote products derived from this software without 28 * prior written permission. For written permission, please contact 29 * licensing@OpenSSL.org. 30 * 31 * 5. Products derived from this software may not be called "OpenSSL" 32 * nor may "OpenSSL" appear in their names without prior written 33 * permission of the OpenSSL Project. 34 * 35 * 6. Redistributions of any form whatsoever must retain the following 36 * acknowledgment: 37 * "This product includes software developed by the OpenSSL Project 38 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" 39 * 40 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 41 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 43 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 44 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 45 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 46 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 47 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 49 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 50 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 51 * OF THE POSSIBILITY OF SUCH DAMAGE. 52 * ==================================================================== 53 * 54 * This product includes cryptographic software written by Eric Young 55 * (eay@cryptsoft.com). This product includes software written by Tim 56 * Hudson (tjh@cryptsoft.com). 57 * 58 */ 59 60#include <stdio.h> 61#include "cryptlib.h" 62#include <openssl/conf.h> 63#include <openssl/x509v3.h> 64 65int ASN1_BIT_STRING_name_print(BIO *out, ASN1_BIT_STRING *bs, 66 BIT_STRING_BITNAME *tbl, int indent) 67{ 68 BIT_STRING_BITNAME *bnam; 69 char first = 1; 70 BIO_printf(out, "%*s", indent, ""); 71 for (bnam = tbl; bnam->lname; bnam++) { 72 if (ASN1_BIT_STRING_get_bit(bs, bnam->bitnum)) { 73 if (!first) 74 BIO_puts(out, ", "); 75 BIO_puts(out, bnam->lname); 76 first = 0; 77 } 78 } 79 BIO_puts(out, "\n"); 80 return 1; 81} 82 83int ASN1_BIT_STRING_set_asc(ASN1_BIT_STRING *bs, char *name, int value, 84 BIT_STRING_BITNAME *tbl) 85{ 86 int bitnum; 87 bitnum = ASN1_BIT_STRING_num_asc(name, tbl); 88 if (bitnum < 0) 89 return 0; 90 if (bs) { 91 if (!ASN1_BIT_STRING_set_bit(bs, bitnum, value)) 92 return 0; 93 } 94 return 1; 95} 96 97int ASN1_BIT_STRING_num_asc(char *name, BIT_STRING_BITNAME *tbl) 98{ 99 BIT_STRING_BITNAME *bnam; 100 for (bnam = tbl; bnam->lname; bnam++) { 101 if (!strcmp(bnam->sname, name) || !strcmp(bnam->lname, name)) 102 return bnam->bitnum; 103 } 104 return -1; 105} 106