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kryptos

1.4.0
1.4.0 1.3.0 1.2.0 1.1.0 1.0.0

Cryptography library for Gleam targeting Erlang and JavaScript

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kryptos src kryptos internal pbkdf2.gleam
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src/kryptos/internal/pbkdf2.gleam 

//// Internal PBKDF2 (Password-Based Key Derivation Function 2) implementation.

////

//// Implements RFC 2898/8018 password-based key derivation. Used internally

//// by the crypto module for deriving keys from passwords with configurable iterations.



import kryptos/hash.{type HashAlgorithm}



@external(erlang, "kryptos_ffi", "pbkdf2_derive")

@external(javascript, "../../kryptos_ffi.mjs", "pbkdf2Derive")

pub fn do_derive(

  algorithm: HashAlgorithm,

  password: BitArray,

  salt: BitArray,

  iterations: Int,

  length: Int,

) -> Result(BitArray, Nil)