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Enhance Regex pattern for supporting dash/hyphen in domain name, but …#50

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bkiener:EnhanceRegexPatternForDomainMatch
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Enhance Regex pattern for supporting dash/hyphen in domain name, but …#50
bkiener wants to merge 1 commit into
kapetan:masterfrom
bkiener:EnhanceRegexPatternForDomainMatch

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@bkiener
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@bkiener bkiener commented Dec 11, 2018

…don't support underline

(now without the backup commit ... )

@bkiener
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bkiener commented Dec 11, 2018

I've enhance the regex pattern a little in order to support domains such as "mytest.abc-def.com". Btw the underline '_' is now excluded, since it is not supported (its only cosmetics). Thanks anyway for this great DNS server!

Comment thread DNS/Server/MasterFile.cs
patterns[i] = label == "*" ? "(\\w+)" : Regex.Escape(label);
// note: support hyphens '-' in domain name
// don't support underline '_' in name
patterns[i] = label == "*" ? "([a-zA-Z0-9]+(-[a-zA-Z0-9]+)*)" : Regex.Escape(label);
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Is this matching tested?

@Neustradamus
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@kapetan: Have you seen this PR?

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4 participants