1/* 2 * Copyright (c) 2011-12 Apple Inc. All Rights Reserved. 3 * 4 * @APPLE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. Please obtain a copy of the License at 10 * http://www.opensource.apple.com/apsl/ and read it before using this 11 * file. 12 * 13 * The Original Code and all software distributed under the License are 14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 18 * Please see the License for the specific language governing rights and 19 * limitations under the License. 20 * 21 * @APPLE_LICENSE_HEADER_END@ 22 */ 23/* 24 * Copyright (c) 1997 - 2005 Kungliga Tekniska Högskolan 25 * (Royal Institute of Technology, Stockholm, Sweden). 26 * All rights reserved. 27 * 28 * Redistribution and use in source and binary forms, with or without 29 * modification, are permitted provided that the following conditions 30 * are met: 31 * 32 * 1. Redistributions of source code must retain the above copyright 33 * notice, this list of conditions and the following disclaimer. 34 * 35 * 2. Redistributions in binary form must reproduce the above copyright 36 * notice, this list of conditions and the following disclaimer in the 37 * documentation and/or other materials provided with the distribution. 38 * 39 * 3. Neither the name of the Institute nor the names of its contributors 40 * may be used to endorse or promote products derived from this software 41 * without specific prior written permission. 42 * 43 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 44 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 45 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 46 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 47 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 48 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 49 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 50 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 51 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 52 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 53 * SUCH DAMAGE. 54 */ 55 56#include "asn1-der_locl.h" 57 58#include <com_err.h> 59#include <sys/types.h> 60#include <sys/stat.h> 61 62/* #include "rk-getarg.h" */ 63 64#include <err.h> 65 66RCSID("$Id$"); 67 68 69static const char *class_names[] = { 70 "UNIV", /* 0 */ 71 "APPL", /* 1 */ 72 "CONTEXT", /* 2 */ 73 "PRIVATE" /* 3 */ 74}; 75 76static const char *type_names[] = { 77 "PRIM", /* 0 */ 78 "CONS" /* 1 */ 79}; 80 81static const char *tag_names[] = { 82 "EndOfContent", /* 0 */ 83 "Boolean", /* 1 */ 84 "Integer", /* 2 */ 85 "BitString", /* 3 */ 86 "OctetString", /* 4 */ 87 "Null", /* 5 */ 88 "ObjectID", /* 6 */ 89 NULL, /* 7 */ 90 NULL, /* 8 */ 91 NULL, /* 9 */ 92 "Enumerated", /* 10 */ 93 NULL, /* 11 */ 94 NULL, /* 12 */ 95 NULL, /* 13 */ 96 NULL, /* 14 */ 97 NULL, /* 15 */ 98 "Sequence", /* 16 */ 99 "Set", /* 17 */ 100 NULL, /* 18 */ 101 "PrintableString", /* 19 */ 102 NULL, /* 20 */ 103 NULL, /* 21 */ 104 "IA5String", /* 22 */ 105 "UTCTime", /* 23 */ 106 "GeneralizedTime", /* 24 */ 107 NULL, /* 25 */ 108 "VisibleString", /* 26 */ 109 "GeneralString", /* 27 */ 110 NULL, /* 28 */ 111 NULL, /* 29 */ 112 "BMPString" /* 30 */ 113}; 114 115static int 116get_type(const char *name, const char *list[], unsigned len) 117{ 118 unsigned i; 119 for (i = 0; i < len; i++) 120 if (list[i] && strcasecmp(list[i], name) == 0) 121 return i; 122 return -1; 123} 124 125#define SIZEOF_ARRAY(a) (sizeof((a))/sizeof((a)[0])) 126 127const char * 128der_get_class_name(unsigned num) 129{ 130 if (num >= SIZEOF_ARRAY(class_names)) 131 return NULL; 132 return class_names[num]; 133} 134 135int 136der_get_class_num(const char *name) 137{ 138 return get_type(name, class_names, SIZEOF_ARRAY(class_names)); 139} 140 141const char * 142der_get_type_name(unsigned num) 143{ 144 if (num >= SIZEOF_ARRAY(type_names)) 145 return NULL; 146 return type_names[num]; 147} 148 149int 150der_get_type_num(const char *name) 151{ 152 return get_type(name, type_names, SIZEOF_ARRAY(type_names)); 153} 154 155const char * 156der_get_tag_name(unsigned num) 157{ 158 if (num >= SIZEOF_ARRAY(tag_names)) 159 return NULL; 160 return tag_names[num]; 161} 162 163int 164der_get_tag_num(const char *name) 165{ 166 return get_type(name, tag_names, SIZEOF_ARRAY(tag_names)); 167} 168