ChaChaPolyCrypt class

This is an ChaCha20-Poly1305 symmetric encryption machine. Various modes and paddings are available.

This version of ChaChaPolyCrypt is encoded. It expects keys and IVs to be base-64 encoded, and returns base64 encoded Strings. Plaintext should be UTF-8. For more flexibility, ChaChaPolyCryptRaw is recommended.

Constructors

ChaChaPolyCrypt({required String key})
Creates 'Crypt', serves as encrypter/decrypter of text.

Properties

hashCode int
The hash code for this object.
no setterinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

decrypt({required String enc, required String iv, String? aad, int tagLength = 128}) String
Decrypts (with iv) and return in base 64.
encrypt({required String inp, required String iv, String? aad, int tagLength = 128}) String
Encrypts (with iv) and return in base 64.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited