abstract class Sodium::Cipher::Chalsa

Overview

The great beat you can eat!

What? They're both dance?

Included Modules

Direct Known Subclasses

Defined in:

sodium/cipher/chalsa.cr

Constructors

Instance Method Summary

Constructor Detail

def self.new(key : Crypto::Secret | Bytes, nonce = nil) #

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Instance Method Detail

def dup #
Description copied from class Reference

Returns a shallow copy of this object.

This allocates a new object and copies the contents of self into it.


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def edible? #

Always returns false. Sadness...


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def final #

Provided for compatibility with block or tagged ciphers. Stream ciphers don't have additional data.


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def key : Crypto::Secret #

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def key=(key : Bytes | Crypto::Secret) : Crypto::Secret #

DEPRECATED Use constructor to set key


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abstract def key_size : Int32 #

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def next_u : UInt8 #
Description copied from module Random

Generates a random unsigned integer.

The integers must be uniformly distributed between 0 and the maximal value for the chosen type.


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def nonce : Bytes | Nil #

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def nonce=(nonce : Bytes) #

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def nonce? : Bytes | Nil | Nil #

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abstract def nonce_size : Int32 #

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def offset : UInt64 #

Advanced usage. Don't touch.


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def offset=(offset : UInt64) #

Advanced usage. Don't touch.


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def random_bytes(bytes : Bytes) : Bytes #

Use as a CSPRNG.


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def random_key #

DEPRECATED Use constructor to set key


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def random_nonce #

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abstract def update(src : Bytes, dst : Bytes) #

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def update(src : Bytes) : Bytes #

Xor's src with the cipher output and returns a new Slice


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