159191Skris/* t_bitst.c */ 2194206Ssimon/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL 359191Skris * project 1999. 459191Skris */ 559191Skris/* ==================================================================== 659191Skris * Copyright (c) 1999 The OpenSSL Project. All rights reserved. 759191Skris * 859191Skris * Redistribution and use in source and binary forms, with or without 959191Skris * modification, are permitted provided that the following conditions 1059191Skris * are met: 1159191Skris * 1259191Skris * 1. Redistributions of source code must retain the above copyright 1359191Skris * notice, this list of conditions and the following disclaimer. 1459191Skris * 1559191Skris * 2. Redistributions in binary form must reproduce the above copyright 1659191Skris * notice, this list of conditions and the following disclaimer in 1759191Skris * the documentation and/or other materials provided with the 1859191Skris * distribution. 1959191Skris * 2059191Skris * 3. All advertising materials mentioning features or use of this 2159191Skris * software must display the following acknowledgment: 2259191Skris * "This product includes software developed by the OpenSSL Project 2359191Skris * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" 2459191Skris * 2559191Skris * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 2659191Skris * endorse or promote products derived from this software without 2759191Skris * prior written permission. For written permission, please contact 2859191Skris * licensing@OpenSSL.org. 2959191Skris * 3059191Skris * 5. Products derived from this software may not be called "OpenSSL" 3159191Skris * nor may "OpenSSL" appear in their names without prior written 3259191Skris * permission of the OpenSSL Project. 3359191Skris * 3459191Skris * 6. Redistributions of any form whatsoever must retain the following 3559191Skris * acknowledgment: 3659191Skris * "This product includes software developed by the OpenSSL Project 3759191Skris * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" 3859191Skris * 3959191Skris * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 4059191Skris * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 4159191Skris * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 4259191Skris * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 4359191Skris * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 4459191Skris * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 4559191Skris * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 4659191Skris * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 4759191Skris * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 4859191Skris * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 4959191Skris * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 5059191Skris * OF THE POSSIBILITY OF SUCH DAMAGE. 5159191Skris * ==================================================================== 5259191Skris * 5359191Skris * This product includes cryptographic software written by Eric Young 5459191Skris * (eay@cryptsoft.com). This product includes software written by Tim 5559191Skris * Hudson (tjh@cryptsoft.com). 5659191Skris * 5759191Skris */ 5859191Skris 5959191Skris#include <stdio.h> 6059191Skris#include "cryptlib.h" 6159191Skris#include <openssl/conf.h> 6259191Skris#include <openssl/x509v3.h> 6359191Skris 6459191Skrisint ASN1_BIT_STRING_name_print(BIO *out, ASN1_BIT_STRING *bs, 6559191Skris BIT_STRING_BITNAME *tbl, int indent) 6659191Skris{ 6759191Skris BIT_STRING_BITNAME *bnam; 6859191Skris char first = 1; 6959191Skris BIO_printf(out, "%*s", indent, ""); 7059191Skris for(bnam = tbl; bnam->lname; bnam++) { 7159191Skris if(ASN1_BIT_STRING_get_bit(bs, bnam->bitnum)) { 7259191Skris if(!first) BIO_puts(out, ", "); 7359191Skris BIO_puts(out, bnam->lname); 7459191Skris first = 0; 7559191Skris } 7659191Skris } 7759191Skris BIO_puts(out, "\n"); 7859191Skris return 1; 7959191Skris} 8059191Skris 8159191Skrisint ASN1_BIT_STRING_set_asc(ASN1_BIT_STRING *bs, char *name, int value, 8259191Skris BIT_STRING_BITNAME *tbl) 8359191Skris{ 8459191Skris int bitnum; 8559191Skris bitnum = ASN1_BIT_STRING_num_asc(name, tbl); 8659191Skris if(bitnum < 0) return 0; 87160814Ssimon if(bs) { 88160814Ssimon if(!ASN1_BIT_STRING_set_bit(bs, bitnum, value)) 89160814Ssimon return 0; 90160814Ssimon } 9159191Skris return 1; 9259191Skris} 9359191Skris 9459191Skrisint ASN1_BIT_STRING_num_asc(char *name, BIT_STRING_BITNAME *tbl) 9559191Skris{ 9659191Skris BIT_STRING_BITNAME *bnam; 9759191Skris for(bnam = tbl; bnam->lname; bnam++) { 9859191Skris if(!strcmp(bnam->sname, name) || 9959191Skris !strcmp(bnam->lname, name) ) return bnam->bitnum; 10059191Skris } 10159191Skris return -1; 10259191Skris} 103