cryptoGenerichashInit static method
Implementation
static Pointer<Uint8> cryptoGenerichashInit(Uint8List? key, int outlen) {
if (key != null) {
RangeError.checkValueInInterval(key.length, cryptoGenerichashKeybytesMin,
cryptoGenerichashKeybytesMax, 'key', 'Invalid length');
}
RangeError.checkValueInInterval(
outlen, cryptoGenerichashBytesMin, cryptoGenerichashBytesMax);
final _state = calloc<Uint8>(cryptoGenerichashStatebytes);
final _key = key?.toPointer() ?? nullptr;
try {
_cryptoGenerichash
.crypto_generichash_init(_state, _key, key?.length ?? 0, outlen)
.mustSucceed('crypto_generichash_init');
return _state;
} finally {
if (_key != nullptr) {
calloc.free(_key);
}
}
}