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object PBKDF2

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  4. def apply(password: Array[Byte], salt: Array[Byte], iterations: Int = 20000, dkLength: Int = 32, cryptoAlgo: String = "HmacSHA512"): Array[Byte]

    Implements PBKDF2 as defined in RFC 2898, section 5.2

    Implements PBKDF2 as defined in RFC 2898, section 5.2

    HMAC+SHA256 is used as the default pseudo random function.

    Right now 20,000 iterations is the strictly recommended default minimum. It takes 100ms on a i5 M-580 2.6GHz CPU. The minimum increases every year, please keep that in mind.

    password

    the password to encrypt

    salt

    the NIST recommends salt that is at least 128 bits(16 bytes) long (http://csrc.nist.gov/publications/nistpubs/800-132/nist-sp800-132.pdf)

    iterations

    the number of encryption iterations

    dkLength

    derived-key length

    cryptoAlgo

    HMAC+SHA512 is the default and note that HMAC+SHA1 is now considered weak

    returns

    the hashed password

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    (Since version ) see corresponding Javadoc for more information.

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