928287b782
We are currently using Core::DateTime, which is meant to represent local time. However, we are doing no conversion between the parsed time in UTC and local time, so we end up comparing time stamps from different time zones. Instead, store the parsed times as UnixDateTime, which is UTC. Then we can always compare the parsed times against the current UTC time. This also lets us store parsed milliseconds.
81 lines
1.6 KiB
C++
81 lines
1.6 KiB
C++
/*
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* Copyright (c) 2020, Ali Mohammad Pur <mpfard@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/Time.h>
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#include <AK/Types.h>
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#include <LibCrypto/BigInt/UnsignedBigInteger.h>
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namespace Crypto::ASN1 {
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// ITU-T X.680, section 8, table 1
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enum class Kind : u8 {
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Eol = 0x00,
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Boolean = 0x01,
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Integer = 0x02,
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BitString = 0x03,
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OctetString = 0x04,
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Null = 0x05,
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ObjectIdentifier = 0x06,
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ObjectDescriptor = 0x07,
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External = 0x08,
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Real = 0x09,
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Enumerated = 0x0A,
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EmbeddedPdv = 0x0B,
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Utf8String = 0x0C,
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RelativeOid = 0x0D,
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Time = 0x0E,
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Reserved = 0x0F,
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Sequence = 0x10,
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Set = 0x11,
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NumericString = 0x12,
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PrintableString = 0x13,
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T61String = 0x14,
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VideotexString = 0x15,
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IA5String = 0x16,
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UTCTime = 0x017,
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GeneralizedTime = 0x18,
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GraphicString = 0x19,
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VisibleString = 0x1A,
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GeneralString = 0x1B,
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UniversalString = 0x1C,
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CharacterString = 0x1D,
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BMPString = 0x1E,
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Date = 0x1F,
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TimeOfDay = 0x20,
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DateTime = 0x21,
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Duration = 0x22,
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OidIri = 0x23,
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RelativeOidIri = 0x24,
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};
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enum class Class : u8 {
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Universal = 0,
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Application = 0x40,
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Context = 0x80,
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Private = 0xc0,
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};
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enum class Type : u8 {
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Primitive = 0,
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Constructed = 0x20,
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};
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struct Tag {
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Kind kind;
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Class class_;
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Type type;
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};
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ByteString kind_name(Kind);
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ByteString class_name(Class);
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ByteString type_name(Type);
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Optional<UnixDateTime> parse_utc_time(StringView);
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Optional<UnixDateTime> parse_generalized_time(StringView);
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}
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