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feat(kdf): add HKDF and PBKDF2 improvements - #46

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LimiNode merged 1 commit into
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codex/add-hkdf-and-pbkdf2-enhancements
Sep 5, 2025
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feat(kdf): add HKDF and PBKDF2 improvements#46
LimiNode merged 1 commit into
mainfrom
codex/add-hkdf-and-pbkdf2-enhancements

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@LimiNode LimiNode commented Sep 5, 2025

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Summary

  • add HKDF extract/expand helpers and key/IV wrapper
  • extend PBKDF2 with selectable hash, pepper and strict parameter validation
  • introduce secure_buffer and constant-time byte comparison
  • document salt/iteration guidelines and add OpenSSL differential tests

Testing

  • GTEST_FILTER=-HashTest.SHA512LargeInput ctest --test-dir build --output-on-failure

https://chatgpt.com/codex/tasks/task_e_68bb0f65c07c832cbdbe7a7ba1d01ae1

@LimiNode
LimiNode merged commit 9f5f3f2 into main Sep 5, 2025
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LimiNode deleted the codex/add-hkdf-and-pbkdf2-enhancements branch September 6, 2025 03:14
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