decrypt method
Decrypts edata from Secure Messaging.
edata must be unpadded after calling this function.
ssc is used as IV for encryption.
Implementation
@override
Uint8List decrypt(Uint8List edata, {SSC? ssc}) {
return DESedeDecrypt(key: encKey, iv: Uint8List(DESedeCipher.blockSize), edata: edata, paddedData: false);
}