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DnsResourceRecordInfo: implemented xfr-over-tls and tsig support.

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This commit is contained in:
Shreyas Zare
2021-07-31 18:44:13 +05:30
parent 65e7f8dc7a
commit d9da07a0e4
1 changed files with 75 additions and 1 deletions
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76
DnsServerCore/Dns/ResourceRecords/DnsResourceRecordInfo.cs
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@@ -36,6 +36,10 @@ namespace DnsServerCore.Dns.ResourceRecords
string _comments;
DateTime _deletedOn;
IReadOnlyList<NameServerAddress> _primaryNameServers;
DnsTransportProtocol _zoneTransferProtocol;
string _tsigKeyName = string.Empty;
string _tsigSharedSecret = string.Empty;
string _tsigAlgorithm = string.Empty;
#endregion
@@ -57,6 +61,7 @@ namespace DnsServerCore.Dns.ResourceRecords
case 3:
case 4:
case 5:
case 6:
_disabled = bR.ReadBoolean();
if ((version < 5) && isSoa)
@@ -127,6 +132,15 @@ namespace DnsServerCore.Dns.ResourceRecords
}
}
if (version >= 6)
{
_zoneTransferProtocol = (DnsTransportProtocol)bR.ReadByte();
_tsigKeyName = bR.ReadShortString();
_tsigSharedSecret = bR.ReadShortString();
_tsigAlgorithm = bR.ReadShortString();
}
break;
default:
@@ -140,7 +154,7 @@ namespace DnsServerCore.Dns.ResourceRecords
public void WriteTo(BinaryWriter bW)
{
bW.Write((byte)5); //version
bW.Write((byte)6); //version
bW.Write(_disabled);
if (_glueRecords is null)
@@ -173,6 +187,12 @@ namespace DnsServerCore.Dns.ResourceRecords
foreach (NameServerAddress nameServer in _primaryNameServers)
nameServer.WriteTo(bW);
}
bW.Write((byte)_zoneTransferProtocol);
bW.WriteShortString(_tsigKeyName);
bW.WriteShortString(_tsigSharedSecret);
bW.WriteShortString(_tsigAlgorithm);
}
#endregion
@@ -209,6 +229,60 @@ namespace DnsServerCore.Dns.ResourceRecords
set { _primaryNameServers = value; }
}
public DnsTransportProtocol ZoneTransferProtocol
{
get { return _zoneTransferProtocol; }
set
{
switch (value)
{
case DnsTransportProtocol.Tcp:
case DnsTransportProtocol.Tls:
_zoneTransferProtocol = value;
break;
default:
throw new NotSupportedException("Zone transfer protocol not supported: " + value.ToString());
}
}
}
public string TsigKeyName
{
get { return _tsigKeyName; }
set
{
if (value is null)
_tsigKeyName = string.Empty;
else
_tsigKeyName = value;
}
}
public string TsigSharedSecret
{
get { return _tsigSharedSecret; }
set
{
if (value is null)
_tsigSharedSecret = string.Empty;
else
_tsigSharedSecret = value;
}
}
public string TsigAlgorithm
{
get { return _tsigAlgorithm; }
set
{
if (value is null)
_tsigAlgorithm = string.Empty;
else
_tsigAlgorithm = value;
}
}
#endregion
}
}