Changelog

v0.4.0 (2025-03-12)

• Add Changelog
• Add NaCl public-key encryption via X25519 ECDH
  • Salchicha.box/4
  • Salchicha.box_open/4
  • Salchicha.generate_box_keypair/0
  • Salchicha.compute_shared_secret/2
• Add NaCl public-key message signing via Ed25519 EdDSA
  • Salchicha.sign/2
  • Salchicha.signature_valid?/3
  • Salchicha.generate_sign_keypair/0
• Add examples of public key crypto usage

v0.3.0 (2025-03-07)

• Improve docs
  • Add examples for XSalsa20/XChaCha20 encryption/decryption
  • Add additional type docs
  • Change references of "block count" to "block counter" for clarity
  • Fix typos
• Internal function Salchicha.Salsa.xsalsa20_poly1305_decrypt/4 takes cipher_text and tag as arguments instead of combined message. Salchicha.secretbox_open/3 remains unchanged.
• Expose Salsa20 Poly1305 functions
  • Salchicha.Salsa.salsa20_poly1305_encrypt/3
  • Salchicha.Salsa.salsa20_poly1305_decrypt/4

v0.2.0 (2025-03-06)

• Improve docs and typespecs
• Add pure elixir implementations of ChaCha20/XChaCha20 Poly1305 functions in Salchicha.Chacha
  • Salchicha.Chacha.chacha20_poly1305_encrypt_pure/4
  • Salchicha.Chacha.chacha20_poly1305_decrypt_pure/5
  • Salchicha.Chacha.xchacha20_poly1305_encrypt_pure/4
  • Salchicha.Chacha.xchacha20_poly1305_decrypt_pure/5
  • Add Salchicha.Chacha.chacha20_xor/4 stream cipher primitive
• Internal Salchicha.Salsa improvements
  • Verify MAC before decrypting remaining ciphertext

v0.1.0 (2025-02-19)

• Initial release
• Support XSalsa20 Poly1305
  • Salchicha.secretbox/3
  • Salchicha.secretbox_open/3
  • Internal functions and primitives in Salchicha.Salsa
• Support XChaCha20 Poly1305 in combined and detached modes
  • Salchicha.xchacha20_poly1305_encrypt/4
  • Salchicha.xchacha20_poly1305_decrypt/4
  • Salchicha.xchacha20_poly1305_encrypt_detached/4
  • Salchicha.xchacha20_poly1305_decrypt_detached/5
  • Internal functions and primitives in Salchicha.Chacha