🩹 [Patch]: Secret crypto operations now fail fast on invalid input with lower per-call overhead#45

Merged

Marius Storhaug (MariusStorhaug) merged 22 commits into

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fix/44-harden-sodium-interop

May 17, 2026

Commits on May 14, 2026

Harden Sodium interop validation and cache runtime constants
Marius Storhaug (MariusStorhaug)
committed

Commits on May 15, 2026

Fix codespell lint by renaming clen to ciphertextLength in Sodium interop
Marius Storhaug (MariusStorhaug)
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Commits on May 17, 2026

Perf: use SHA256.HashData for seeded key derivation (#50)
Marius Storhaug (MariusStorhaug)
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Perf: defer Windows VC++ runtime probe to init failure path (#54)
Marius Storhaug (MariusStorhaug)
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test: cover Assert-VisualCRedistributableInstalled to maintain coverage after lazy probe
Marius Storhaug (MariusStorhaug)
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test: simplify VC++ runtime probe coverage test
Marius Storhaug (MariusStorhaug)
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perf(#49): inline crypto_scalarmult_base in ConvertFrom-SodiumSealedBox
Marius Storhaug (MariusStorhaug)
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perf(#53): initialize Sodium at module import
Marius Storhaug (MariusStorhaug)
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chore: untrack local perf harness scripts
Marius Storhaug (MariusStorhaug)
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perf(#51): cache libsodium constant sizes in C# and validate seed against crypto_box_seedbytes
Marius Storhaug (MariusStorhaug)
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perf(#48): switch native interop to LibraryImport source generator
Marius Storhaug (MariusStorhaug)
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perf(#52): delegate cmdlets to base64-centric C# APIs
Marius Storhaug (MariusStorhaug)
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fix: revert comma operator on Get-SodiumPublicKey byte[] return
Marius Storhaug (MariusStorhaug)
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fix: preserve original cmdlet error messages and unwrap MethodInvocationException
Marius Storhaug (MariusStorhaug)
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fix: use 'private key' label in DerivePublicKeyBase64 error
Marius Storhaug (MariusStorhaug)
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docs: add PERFORMANCE.md with per-issue benchmark breakdown for #48-#54
Marius Storhaug (MariusStorhaug)
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Remove PERFORMANCE.md
Marius Storhaug (MariusStorhaug)
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Update to .NET 10, libsodium 1.0.22, System.Management.Automation 7.6.1
Marius Storhaug (MariusStorhaug)
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fix: remove local performance harness from .gitignore
Marius Storhaug (MariusStorhaug)
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Fix PR #45 review findings: init guards, validation consistency, and net8-compatible interop build
Marius Storhaug (MariusStorhaug)
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Fix lint: wrap Initialize-Sodium VC++ diagnostic message
Marius Storhaug (MariusStorhaug)
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Fix PSUseConsistentIndentation lint error on line 31
Marius Storhaug (MariusStorhaug)
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