ladybird/Userland/Libraries/LibCrypto/ASN1/ASN1.h
2021-04-18 14:18:16 +02:00

75 lines
2.1 KiB
C++

/*
* Copyright (c) 2020, Ali Mohammad Pur <ali.mpfard@gmail.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include <AK/Types.h>
#include <LibCrypto/BigInt/UnsignedBigInteger.h>
namespace Crypto::ASN1 {
enum class Kind : u8 {
Eol,
Boolean = 0x01,
Integer = 0x02,
BitString = 0x03,
OctetString = 0x04,
Null = 0x05,
ObjectIdentifier = 0x06,
IA5String = 0x16,
PrintableString = 0x13,
Utf8String = 0x0c,
UTCTime = 0x017,
GeneralizedTime = 0x018,
Sequence = 0x10,
Set = 0x11,
// Choice = ??,
};
enum class Class : u8 {
Universal = 0,
Application = 0x40,
Context = 0x80,
Private = 0xc0,
};
enum class Type : u8 {
Primitive = 0,
Constructed = 0x20,
};
struct Tag {
Kind kind;
Class class_;
Type type;
};
String kind_name(Kind);
String class_name(Class);
String type_name(Type);
}