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Cross-platform cryptography guide update for .NET 10 #49615

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Merged
merged 6 commits into from
Nov 4, 2025
Merged

Cross-platform cryptography guide update for .NET 10 #49615

merged 6 commits into from
Nov 4, 2025

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@vcsjones vcsjones commented Nov 4, 2025 •
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Summary

Updates the cross-platform cryptography guide for changes in .NET 10.

Closes #46828

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docs/standard/security/cross-platform-cryptography.md Cross-Platform Cryptography in .NET

Copilot AI review requested due to automatic review settings November 4, 2025 18:51
@vcsjones vcsjones requested review from a team and IEvangelist as code owners November 4, 2025 18:51
@dotnetrepoman dotnetrepoman bot added this to the November 2025 milestone Nov 4, 2025
@vcsjones vcsjones requested a review from bartonjs November 4, 2025 18:51
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Pull Request Overview

This PR updates the cross-platform cryptography documentation to reflect the removal of OpenSSL support on macOS in .NET 10 and adds comprehensive documentation for post-quantum cryptography algorithms (ML-KEM, ML-DSA, SLH-DSA, and Composite ML-DSA).

  • Updated macOS support status from ⚠️ to ❌ for OpenSSL-based cryptographic classes.
  • Revised explanatory text to clarify that OpenSSL support on macOS was removed in .NET 10.
  • Added extensive post-quantum cryptography platform support tables.

gewarren
gewarren approved these changes Nov 4, 2025
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Left some style edits (mostly: don't use directional terms like "below" and use sentence casing for headings).

gewarren
gewarren reviewed Nov 4, 2025
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Some xref errors to fix.

@vcsjones @gewarren
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Co-authored-by: Genevieve Warren <[email protected]>
@gewarren gewarren enabled auto-merge (squash) November 4, 2025 22:18
@gewarren gewarren merged commit 6ce910a into dotnet:main Nov 4, 2025
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bartonjs
bartonjs reviewed Nov 4, 2025
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LGTM

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@gewarren gewarren gewarren approved these changes

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dotnet/svc dotnet-fundamentals/svc security-practices/subsvc

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November 2025

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Update Cross Platform Cryptography Guide for .NET 10

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