Skip to content

Navigation Menu

Appearance settings

View all features
- BY COMPANY SIZE
  Enterprises
  Small and medium teams
  Startups
  Nonprofits
- BY USE CASE
  App Modernization
  DevSecOps
  DevOps
  CI/CD
  View all use cases
- BY INDUSTRY
  Healthcare
  Financial services
  Manufacturing
  Government
  View all industries
View all solutions
- EXPLORE BY TOPIC
  AI
  Software Development
  DevOps
  Security
  View all topics
- EXPLORE BY TYPE
  Customer stories
  Events & webinars
  Ebooks & reports
  Business insights
  GitHub Skills
- SUPPORT & SERVICES
  Documentation
  Customer support
  Community forum
  Trust center
  Partners
View all resources
- COMMUNITY
  GitHub SponsorsFund open source developers
- PROGRAMS
  Security Lab
  Maintainer Community
  Accelerator
  GitHub Stars
  Archive Program
- REPOSITORIES
  Topics
  Trending
  Collections
- ENTERPRISE SOLUTIONS
  Enterprise platformAI-powered developer platform
- AVAILABLE ADD-ONS
  GitHub Advanced SecurityEnterprise-grade security features
  Copilot for BusinessEnterprise-grade AI features
  Premium SupportEnterprise-grade 24/7 support
Pricing

Search code, repositories, users, issues, pull requests...

Search

Clear

Search syntax tips

Provide feedback

We read every piece of feedback, and take your input very seriously.

Include my email address so I can be contacted

Saved searches

Use saved searches to filter your results more quickly

Name

Query

To see all available qualifiers, see our documentation.

Appearance settings

You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window. Reload to refresh your session.

Dismiss alert

AzureAD / microsoft-authentication-library-for-dotnet Public

Notifications You must be signed in to change notification settings
Fork 401
Star 1.5k

Code
Issues 222
Pull requests 27
Actions
Projects
Models
Wiki
Security and quality 1
Insights

Additional navigation options

Code
Issues
Pull requests
Actions
Projects
Models
Wiki
Security and quality
Insights

Add mTLS PoP validation for unsupported and non-login hosts #5684

Merged

gladjohn merged 13 commits intomainAzureAD/microsoft-authentication-library-for-dotnet:mainfrom

copilot/add-mtls-error-code-supportAzureAD/microsoft-authentication-library-for-dotnet:copilot/add-mtls-error-code-supportCopy head branch name to clipboard

Jan 30, 2026

Conversation Commits13 (13)Checks Files changed

Merged

Add mTLS PoP validation for unsupported and non-login hosts #5684
gladjohn merged 13 commits intomainfrom
copilot/add-mtls-error-code-support

Commits

Commits on Jan 28, 2026

Initial plan
Copilot
committed
Add mTLS PoP blocking for unsupported sovereign hosts

Copilot
and
gladjohn
committed
Address code review feedback - improve error messages and host comparison

Copilot
and
gladjohn
committed
Update public API files for new MsalError constant

Copilot
and
gladjohn
committed

Commits on Jan 29, 2026

Refactor mTLS validation: use dictionary and move to fail-fast position

Copilot
and
gladjohn
committed
Make error messages public and add validation for non-login hosts

Copilot
and
gladjohn
committed
Revert error message constants from public to internal

Copilot
and
gladjohn
committed
Change error message constants from internal to public for consistency

Copilot
and
gladjohn
committed
Merge branch 'main' into copilot/add-mtls-error-code-support
gladjohn
authored

Commits on Jan 30, 2026

Fix static field naming to follow s_camelCase convention

Copilot
and
gladjohn
committed
Move Dictionary to using statement instead of fully qualified name

Copilot
and
gladjohn
committed
Remove accidentally committed .mono build artifacts and update .gitignore

Copilot
and
gladjohn
committed
Delete mtls_pop_test_results.txt
gladjohn
authored

Footer

© 2026 GitHub, Inc.

Footer navigation

Terms
Privacy
Security
Status
Community
Docs
Contact

You can’t perform that action at this time.