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// Copyright 2024 Michael Conrad.

// Licensed under the Apache License, Version 2.0.

// See LICENSE file for details.

using System;

using DnsClient.Protocol;

namespace DnsClient

{

/*

* RFC 1035 (https://tools.ietf.org/html/rfc1035#section-3.2.3)

* */

/// <summary>

/// The query type field appear in the question part of a query.

/// Query types are a superset of <see cref="ResourceRecordType"/>.

/// </summary>

public enum QueryType

{

/// <summary>

/// A host address.

/// </summary>

/// <seealso href="https://tools.ietf.org/html/rfc1035">RFC 1035</seealso>

/// <seealso cref="ARecord"/>

A = ResourceRecordType.A,

/// <summary>

/// An authoritative name server.

/// </summary>

/// <seealso href="https://tools.ietf.org/html/rfc1035#section-3.3.11">RFC 1035</seealso>

/// <seealso cref="NsRecord"/>

NS = ResourceRecordType.NS,

/// <summary>

/// A mail destination (OBSOLETE - use MX).

/// </summary>

/// <seealso href="https://tools.ietf.org/html/rfc1035">RFC 1035</seealso>

[Obsolete("Use MX")]

MD = ResourceRecordType.MD,

/// <summary>

/// A mail forwarder (OBSOLETE - use MX).

/// </summary>

/// <seealso href="https://tools.ietf.org/html/rfc1035">RFC 1035</seealso>

[Obsolete("Use MX")]

MF = ResourceRecordType.MF,

/// <summary>

/// The canonical name for an alias.

/// </summary>

/// <seealso href="https://tools.ietf.org/html/rfc1035#section-3.3.1">RFC 1035</seealso>

/// <seealso cref="CNameRecord"/>

CNAME = ResourceRecordType.CNAME,

/// <summary>

/// Marks the start of a zone of authority.

/// </summary>

/// <seealso href="https://tools.ietf.org/html/rfc1035#section-3.3.13">RFC 1035</seealso>

/// <seealso cref="SoaRecord"/>

SOA = ResourceRecordType.SOA,

/// <summary>

/// A mailbox domain name (EXPERIMENTAL).

/// </summary>

/// <seealso href="https://tools.ietf.org/html/rfc1035#section-3.3.3">RFC 1035</seealso>

/// <seealso cref="MbRecord"/>

MB = ResourceRecordType.MB,

/// <summary>

/// A mail group member (EXPERIMENTAL).

/// </summary>

/// <seealso href="https://tools.ietf.org/html/rfc1035#section-3.3.6">RFC 1035</seealso>

/// <seealso cref="MgRecord"/>

MG = ResourceRecordType.MG,

/// <summary>

/// A mailbox rename domain name (EXPERIMENTAL).

/// </summary>

/// <seealso href="https://tools.ietf.org/html/rfc1035#section-3.3.8">RFC 1035</seealso>

/// <seealso cref="MrRecord"/>

MR = ResourceRecordType.MR,

/// <summary>

/// A Null resource record (EXPERIMENTAL).

/// </summary>

/// <seealso href="https://tools.ietf.org/html/rfc1035#section-3.3.8">RFC 1035</seealso>

/// <seealso cref="NullRecord"/>

NULL = ResourceRecordType.NULL,

/// <summary>

/// A well known service description.

/// </summary>

/// <seealso href="https://tools.ietf.org/html/rfc3232">RFC 3232</seealso>

/// <seealso cref="WksRecord"/>

WKS = ResourceRecordType.WKS,

/// <summary>

/// A domain name pointer.

/// </summary>

/// <seealso href="https://tools.ietf.org/html/rfc1035#section-3.3.12">RFC 1035</seealso>

/// <seealso cref="PtrRecord"/>

PTR = ResourceRecordType.PTR,

/// <summary>

/// Host information.

/// </summary>

/// <seealso href="https://tools.ietf.org/html/rfc1035#section-3.3.11">RFC 1035</seealso>

/// <seealso href="https://tools.ietf.org/html/rfc1010">RFC 1010</seealso>

/// <seealso cref="HInfoRecord"/>

HINFO = ResourceRecordType.HINFO,

/// <summary>

/// Mailbox or mail list information.

/// </summary>

/// <seealso href="https://tools.ietf.org/html/rfc1035#section-3.3.11">RFC 1035</seealso>

/// <seealso cref="MInfoRecord"/>

MINFO = ResourceRecordType.MINFO,

/// <summary>

/// Mail exchange.

/// </summary>

/// <seealso href="https://tools.ietf.org/html/rfc1035#section-3.3.9">RFC 1035</seealso>

/// <seealso href="https://tools.ietf.org/html/rfc974">RFC 974</seealso>

/// <seealso cref="MxRecord"/>

MX = ResourceRecordType.MX,

/// <summary>

/// Text resources.

/// </summary>

/// <seealso href="https://tools.ietf.org/html/rfc1035#section-3.3">RFC 1035</seealso>

/// <seealso href="https://tools.ietf.org/html/rfc1464">RFC 1464</seealso>

/// <seealso cref="TxtRecord"/>

TXT = ResourceRecordType.TXT,

/// <summary>

/// Responsible Person.

/// </summary>

/// <seealso href="https://tools.ietf.org/html/rfc1183">RFC 1183</seealso>

/// <seealso cref="RpRecord"/>

RP = ResourceRecordType.RP,

/// <summary>

/// AFS Data Base location.

/// </summary>

/// <seealso href="https://tools.ietf.org/html/rfc1183#section-1">RFC 1183</seealso>

/// <seealso href="https://tools.ietf.org/html/rfc5864">RFC 5864</seealso>

/// <seealso cref="AfsDbRecord"/>

AFSDB = ResourceRecordType.AFSDB,

/// <summary>

/// An IPv6 host address.

/// </summary>

/// <seealso href="https://tools.ietf.org/html/rfc3596#section-2.2">RFC 3596</seealso>

/// <seealso cref="AaaaRecord"/>

AAAA = ResourceRecordType.AAAA,

/// <summary>

/// A resource record which specifies the location of the server(s) for a specific protocol and domain.

/// </summary>

/// <seealso href="https://tools.ietf.org/html/rfc2782">RFC 2782</seealso>

/// <seealso cref="SrvRecord"/>

SRV = ResourceRecordType.SRV,

/// <summary>

/// The Naming Authority Pointer rfc2915

/// </summary>

/// <seealso href="https://tools.ietf.org/html/rfc2915">RFC 2915</seealso>

/// <seealso cref="NAPtrRecord"/>

NAPTR = ResourceRecordType.NAPTR,

/// <summary>

/// Cryptographic public keys are frequently published, and their

/// authenticity is demonstrated by certificates. A CERT resource record

/// (RR) is defined so that such certificates and related certificate

/// revocation lists can be stored in the Domain Name System (DNS).

/// </summary>

/// <seealso href="https://tools.ietf.org/html/rfc4398">RFC 4398</seealso>

/// <seealso cref="CertRecord"/>

CERT = ResourceRecordType.CERT,

/// <summary>

/// DS rfc4034

/// </summary>

/// <seealso href="https://tools.ietf.org/html/rfc4034#section-5.1">RFC 4034</seealso>

DS = ResourceRecordType.DS,

/// <summary>

/// RRSIG rfc3755.

/// </summary>

/// <seealso href="https://tools.ietf.org/html/rfc3755">RFC 3755</seealso>

RRSIG = ResourceRecordType.RRSIG,

/// <summary>

/// NSEC rfc4034.

/// </summary>

/// <seealso href="https://tools.ietf.org/html/rfc4034#section-4">RFC 4034</seealso>

NSEC = ResourceRecordType.NSEC,

/// <summary>

/// DNSKEY rfc4034

/// </summary>

/// <seealso href="https://tools.ietf.org/html/rfc4034#section-2">RFC 4034</seealso>

DNSKEY = ResourceRecordType.DNSKEY,

/// <summary>

/// NSEC3 rfc5155.

/// </summary>

/// <seealso href="https://tools.ietf.org/html/rfc5155">RFC 5155</seealso>

NSEC3 = ResourceRecordType.NSEC3,

/// <summary>

/// NSEC3PARAM rfc5155.

/// </summary>

/// <seealso href="https://tools.ietf.org/html/rfc5155#section-4">RFC 5155</seealso>

NSEC3PARAM = ResourceRecordType.NSEC3PARAM,

/// <summary>

/// TLSA rfc6698

/// </summary>

/// <seealso href="https://https://tools.ietf.org/html/rfc6698">RFC 6698</seealso>

TLSA = ResourceRecordType.TLSA,

/// <summary>

/// SPF records don't officially have a dedicated RR type, <see cref="ResourceRecordType.TXT"/> should be used instead.

/// The behavior of TXT and SPF are the same.

/// </summary>

/// <remarks>

/// This library will return a TXT record but will set the header type to SPF if such a record is returned.

/// </remarks>

/// <seealso href="https://tools.ietf.org/html/rfc7208">RFC 7208</seealso>

SPF = ResourceRecordType.SPF,

/// <summary>

/// DNS zone transfer request.

/// This can be used only if <see cref="DnsQuerySettings.UseTcpOnly"/> is set to true as <c>AXFR</c> is only supported via TCP.

/// <para>

/// The DNS Server might only return results for the request if the client connection/IP is allowed to do so.

/// </para>

/// </summary>

AXFR = 252,

/// <summary>

/// Generic any query *.

/// </summary>

ANY = 255,

/// <summary>

/// A Uniform Resource Identifier (URI) resource record.

/// </summary>

/// <seealso href="https://tools.ietf.org/html/rfc7553">RFC 7553</seealso>

/// <seealso cref="UriRecord"/>

URI = ResourceRecordType.URI,

/// <summary>

/// A certification authority authorization.

/// </summary>

/// <seealso href="https://tools.ietf.org/html/rfc6844">RFC 6844</seealso>

/// <seealso cref="CaaRecord"/>

CAA = ResourceRecordType.CAA,

/// <summary>

/// A SSH Fingerprint resource record.

/// </summary>

/// <seealso href="https://tools.ietf.org/html/rfc4255">RFC 4255</seealso>

/// <seealso cref="SshfpRecord"/>

SSHFP = ResourceRecordType.SSHFP,

}

}