computeExchangeHashAndVerifyHostKey method
Updates exH and verifies kS's hSig. On success MSG_NEWKEYS is sent.
Implementation
bool computeExchangeHashAndVerifyHostKey(Uint8List kS, Uint8List hSig) {
updateExchangeHash(kS);
return verifyHostKey(exH, hostkeyType, kS, hSig);
}