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andy-goryachev / MemSafeCrypto Public

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A subset of BouncyCastle crypto primitives, refactored to use
DirectByteBuffer.

Apache-2.0 License
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lib/bouncycastle
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Nov 12, 2021
src/goryachev
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Feb 2, 2022
test/goryachev/memsafecrypto
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Jan 23, 2022
todo
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Jan 21, 2022
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Nov 12, 2021
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MemSafeCrypto Summary of Changes Supported Primitives Original Code
Projects That Use MemSafeCrypto License

README.md

 MemSafeCrypto

A subset of BouncyCastle crypto primitives, refactored to use
DirectByteBuffer instead of primitive arrays, to avoid leaving
sensitive data in memory due to internal copying and garbage
compactification done by the JVM.

 Summary of Changes

  * introducted ICryptoZeroable interface
  * created CByteArray, CIntArray, and CLongArray classes based on
    DirectByteBuffer
  * modified BouncyCastle classes to use new array types

 Supported Primitives

  * Argon2
  * Blake2b
  * DigestRandomGenerator
  * HKDFBytesGenerator
  * Poly1305
  * Salsa20Engine
  * Scrypt
  * SHA256Digest
  * XSalsa20Engine

 Original Code

This project is based on BouncyCastle release 1.69:

https://github.com/bcgit/bc-java

 Projects That Use MemSafeCrypto

SecDB

Password Safe

Access Panel

 License

The project is licensed under Apache 2.0 license, which I believe is
compatible with the BouncyCastle license LICENSE.html.

About

A subset of BouncyCastle crypto primitives, refactored to use
DirectByteBuffer.

Topics

argon2 xsalsa20 poly1305 blake2b sha256 salsa20 bouncycastle 
xsalsa20poly1305 salsa20engine

Resources

Readme

License

Apache-2.0 License

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15 stars

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