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DomainTree: updated to add '/' as valid char to support classless in-addr.arpa usage.

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This commit is contained in:
Shreyas Zare
2022-11-12 14:59:48 +05:30
parent 3c92a51b8f
commit bdd6629bf3
1 changed files with 12 additions and 6 deletions
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18
DnsServerCore/Dns/Trees/DomainTree.cs
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@@ -37,7 +37,7 @@ namespace DnsServerCore.Dns.Trees
static DomainTree()
{
_keyMap = new byte[256];
_reverseKeyMap = new byte[40];
_reverseKeyMap = new byte[41];
int keyCode;
@@ -61,27 +61,33 @@ namespace DnsServerCore.Dns.Trees
_keyMap[i] = (byte)keyCode;
_reverseKeyMap[keyCode] = (byte)i;
}
else if (i == 47) //[/]
{
keyCode = 3;
_keyMap[i] = (byte)keyCode;
_reverseKeyMap[keyCode] = (byte)i;
}
else if ((i >= 48) && (i <= 57)) //[0-9]
{
keyCode = i - 45; //3 - 12
keyCode = i - 44; //4 - 13
_keyMap[i] = (byte)keyCode;
_reverseKeyMap[keyCode] = (byte)i;
}
else if (i == 95) //[_]
{
keyCode = 13;
keyCode = 14;
_keyMap[i] = (byte)keyCode;
_reverseKeyMap[keyCode] = (byte)i;
}
else if ((i >= 97) && (i <= 122)) //[a-z]
{
keyCode = i - 83; //14 - 39
keyCode = i - 82; //15 - 40
_keyMap[i] = (byte)keyCode;
_reverseKeyMap[keyCode] = (byte)i;
}
else if ((i >= 65) && (i <= 90)) //[A-Z]
{
keyCode = i - 51; //14 - 39
keyCode = i - 50; //15 - 40
_keyMap[i] = (byte)keyCode;
}
else
@@ -92,7 +98,7 @@ namespace DnsServerCore.Dns.Trees
}
public DomainTree()
: base(40)
: base(41)
{ }
#endregion