[PR #4000] [CLOSED] [management] remove regex check from validateDomain() #19275

New Issue

saavagebueno · 2026-08-05T05:05:48-04:00

saavagebueno commented

2026-08-05 05:05:48 -04:00

📋 Pull Request Information

Original PR: https://github.com/netbirdio/netbird/pull/4000
Author: @zvpunry
Created: 6/17/2025
Status: ❌ Closed

Base: main ← Head: zvpunry/validateDomain

📝 Commits (2)

02883e2 [management] remove regex check from validateDomain()
b2896c6 [management] update TestValidateDomain()

📊 Changes

2 files changed (+5 additions, -46 deletions)

View changed files

📝 management/server/nameserver.go (+0 -9)
📝 management/server/nameserver_test.go (+5 -37)

📄 Description

The regex blocked labels that are allowed by rfc1035 like "x", "x1", "x--x" and possibly some more.

The regex check was also redundant because it is directly followed by dns.IsDomainName(domain)

Describe your changes

I only removed the regex check from validateDomain().

This change still requires an update to management/server/nameserver_test.go because it tests for the too strict domain validation.

Issue ticket number and link

#3996

Stack

Checklist

Is it a bug fix
Is a typo/documentation fix
Is a feature enhancement
It is a refactor
Created tests that fail without the change (if possible)
Extended the README / documentation, if necessary

By submitting this pull request, you confirm that you have read and agree to the terms of the Contributor License Agreement.

Summary by CodeRabbit

Bug Fixes
- Standardized domain validation handling, improving consistency for domain inputs (supports up to 255 characters).
Tests
- Updated validation tests to remove outdated invalid-case checks and add a test for domains exceeding 255 characters.

_{✏️ Tip: You can customize this high-level summary in your review settings.}

_{🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.}

## 📋 Pull Request Information **Original PR:** https://github.com/netbirdio/netbird/pull/4000 **Author:** [@zvpunry](https://github.com/zvpunry) **Created:** 6/17/2025 **Status:** ❌ Closed **Base:** `main` ← **Head:** `zvpunry/validateDomain` --- ### 📝 Commits (2) - [`02883e2`](https://github.com/netbirdio/netbird/commit/02883e2a99823d1ddf927be41f7774564d60831e) [management] remove regex check from validateDomain() - [`b2896c6`](https://github.com/netbirdio/netbird/commit/b2896c640950509b85795261cb6184d228892e95) [management] update TestValidateDomain() ### 📊 Changes **2 files changed** (+5 additions, -46 deletions) <details> <summary>View changed files</summary> 📝 `management/server/nameserver.go` (+0 -9) 📝 `management/server/nameserver_test.go` (+5 -37) </details> ### 📄 Description The regex blocked labels that are allowed by rfc1035 like "x", "x1", "x--x" and possibly some more. The regex check was also redundant because it is directly followed by dns.IsDomainName(domain) ## Describe your changes I only removed the regex check from validateDomain(). This change still requires an update to management/server/nameserver_test.go because it tests for the too strict domain validation. ## Issue ticket number and link #3996 ## Stack  ### Checklist - [x] Is it a bug fix - [ ] Is a typo/documentation fix - [x] Is a feature enhancement - [ ] It is a refactor - [ ] Created tests that fail without the change (if possible) - [ ] Extended the README / documentation, if necessary > By submitting this pull request, you confirm that you have read and agree to the terms of the [Contributor License Agreement](https://github.com/netbirdio/netbird/blob/main/CONTRIBUTOR_LICENSE_AGREEMENT.md).  ## Summary by CodeRabbit * **Bug Fixes** * Standardized domain validation handling, improving consistency for domain inputs (supports up to 255 characters). * **Tests** * Updated validation tests to remove outdated invalid-case checks and add a test for domains exceeding 255 characters. <sub>✏️ Tip: You can customize this high-level summary in your review settings.</sub>  --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>

saavagebueno added the pull-request label 2026-08-05 05:05:48 -04:00

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Reference: DYNR/netbird#19275