Uint8List
processInBlocks(- AsymmetricBlockCipher engine,
- Uint8List input
)
Implementation
Uint8List processInBlocks(AsymmetricBlockCipher engine, Uint8List input) {
final numBlocks = input.length ~/ engine.inputBlockSize +
((input.length % engine.inputBlockSize != 0) ? 1 : 0);
final output = Uint8List(numBlocks * engine.outputBlockSize);
var inputOffset = 0;
var outputOffset = 0;
while (inputOffset < input.length) {
final chunkSize = (inputOffset + engine.inputBlockSize <= input.length)
? engine.inputBlockSize
: input.length - inputOffset;
outputOffset += engine.processBlock(
input, inputOffset, chunkSize, output, outputOffset);
inputOffset += chunkSize;
}
return (output.length == outputOffset)
? output
: output.sublist(0, outputOffset);
}