encryption_decryption library Null safety

Functions

decryptWithKey({dynamic encrypted, required EncryptionKey key}) → Future<List<int>>

Provided an encrypted+serialized string (in Cryppo's encryption serialization format) and a Key (the type of which depends on the type of encryption used) return the decrypted binary data.

decryptWithKeyDerivedFromString({required String serialized, required String passphrase}) → Future<List<int>>

Provided an encrypted+serialized string (in Cryppo's encryption serialization format which includes serialized key derivation artefacts), derive the key (using the entered passphrase) and return the decrypted binary data.

encryptWithDerivedKey({required EncryptionStrategy encryptionStrategy, DerivationStrategy keyDerivationStrategy = DerivationStrategy.pbkdf2Hmac, required String passphrase, required List<int> data}) → Future<EncryptionResult>

Encrypts data with a key derived from passphrase using keyDerivationStrategy, data must be provided in bytes A EncryptionKey can be a symmetrical key or a key pair, which corresponds to AES or RSA EncryptionStrategy

encryptWithKey({required EncryptionStrategy encryptionStrategy, required EncryptionKey key, required List<int> data}) → Future<EncryptionResult>

Encrypts data with EncryptionKey, data must be provided in bytes A EncryptionKey can be a symmetrical key or a key pair, which corresponds to AES or RSA EncryptionStrategy

Typedefs

DecryptionMethod = Future<Uint8List> Function(String serialized, DataEncryptionKey key)