ChaCha20Poly1305 class

The original ChaCha20-Poly1305 construction

Constructors

ChaCha20Poly1305()

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

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

Static Methods

decrypt(Uint8List cipherText, Uint8List nonce, Uint8List key, {Uint8List? additionalData}) Uint8List
Verifies and decrypts a cipher text produced by encrypt.
decryptDetached(Uint8List cipher, Uint8List mac, Uint8List nonce, Uint8List key, {Uint8List? additionalData}) Uint8List
Verifies and decrypts a cipher text and mac produced by encrypt detached.
decryptString(Uint8List cipherText, Uint8List nonce, Uint8List key, {String? additionalData}) String
Verifies and decrypts a cipher text produced by encrypt.
decryptStringDetached(Uint8List cipher, Uint8List mac, Uint8List nonce, Uint8List key, {String? additionalData}) String
Verifies and decrypts a cipher text and mac produced by encrypt detached.
encrypt(Uint8List value, Uint8List nonce, Uint8List key, {Uint8List? additionalData}) Uint8List
Encrypts a message with optional additional data, a key and a nonce.
encryptDetached(Uint8List value, Uint8List nonce, Uint8List key, {Uint8List? additionalData}) DetachedCipher
Encrypts a message with optional additional data, a key and a nonce. Returns a detached cipher text and mac.
encryptString(String value, Uint8List nonce, Uint8List key, {String? additionalData}) Uint8List
Encrypts a string message with optional additional data, a key and a nonce.
encryptStringDetached(String value, Uint8List nonce, Uint8List key, {String? additionalData}) DetachedCipher
Encrypts a string message with optional additional data, a key and a nonce. Returns a detached cipher text and mac.
randomKey() Uint8List
Generates a random key for use with the ChaCha20-Poly1305 construction.
randomNonce() Uint8List
Generates a random nonce for use with the ChaCha20-Poly1305 construction.