cipherlib 0.3.0 copy "cipherlib: ^0.3.0" to clipboard
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Published 11 days ago • verified publisherbitanon.dev• Latest: 0.4.0
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Pure-Dart cryptography package implementing symmetric ciphers (AES with multiple modes, ChaCha20, XChaCha20, Salsa20, XSalsa20, XOR) and their AEAD variants with Poly1305.

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0.3.0 #

  • Removed Stream support (It will be available again in later versions).
  • 🛡️ Strengthened input validation for AES-CBC by requiring IV length to be exactly 16 bytes.
  • 🔒 Improved AEAD verification behavior in XChaCha20Poly1305 and XSalsa20Poly1305 by throwing StateError on authentication failure.
  • ⚙️ Applied security hardening and reliability fixes across AES-GCM, ChaCha20/Salsa20 internals, cipher core helpers, and typed-data utilities.
  • ✅ Expanded test coverage with additional security and validation tests, including AES-GCM and typed-data cases.
  • 🧪 Added broader ChaCha20 and Salsa20 test vectors and scenarios.

0.2.0 #

  • AES in ECB, CBC, CTR, CFB, OFB, GCM, XTS, IGE, and PCBC modes.
  • ChaCha20 and XChaCha20 stream ciphers with Poly1305 AEAD (ChaCha20Poly1305, XChaCha20Poly1305).
  • Salsa20 and XSalsa20 stream ciphers with Poly1305 AEAD (Salsa20Poly1305, XSalsa20Poly1305).
  • XOR stream cipher helpers.

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Metadata

Pure-Dart cryptography package implementing symmetric ciphers (AES with multiple modes, ChaCha20, XChaCha20, Salsa20, XSalsa20, XOR) and their AEAD variants with Poly1305.

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License

BSD-3-Clause (license)

Dependencies

hashlib

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