/** * Sends SSH_MSG_KEXINIT and sets the {@link #kexInitSent} event. * * @throws TransportException */ private void sendKexInit() throws TransportException { log.debug("Sending SSH_MSG_KEXINIT"); clientProposal = new Proposal(transport.getConfig()); transport.write(clientProposal.getPacket()); kexInitSent.set(); }
private void gotKexInit(SSHPacket buf) throws TransportException { buf.rpos(buf.rpos() - 1); final Proposal serverProposal = new Proposal(buf); negotiatedAlgs = clientProposal.negotiate(serverProposal); log.debug("Negotiated algorithms: {}", negotiatedAlgs); for(AlgorithmsVerifier v: algorithmVerifiers) { log.debug("Trying to verify algorithms with {}", v); if(!v.verify(negotiatedAlgs)) { throw new TransportException(DisconnectReason.KEY_EXCHANGE_FAILED, "Failed to verify negotiated algorithms `" + negotiatedAlgs + "`"); } } kex = Factory.Named.Util.create(transport.getConfig().getKeyExchangeFactories(), negotiatedAlgs.getKeyExchangeAlgorithm()); try { kex.init(transport, transport.getServerID(), transport.getClientID(), serverProposal.getPacket().getCompactData(), clientProposal.getPacket().getCompactData()); } catch (GeneralSecurityException e) { throw new TransportException(DisconnectReason.KEY_EXCHANGE_FAILED, e); } }
/** * Sends SSH_MSG_KEXINIT and sets the {@link #kexInitSent} event. * * @throws TransportException */ private void sendKexInit() throws TransportException { log.debug("Sending SSH_MSG_KEXINIT"); clientProposal = new Proposal(transport.getConfig()); transport.write(clientProposal.getPacket()); kexInitSent.set(); }
/** * Sends SSH_MSG_KEXINIT and sets the {@link #kexInitSent} event. * * @throws TransportException */ private void sendKexInit() throws TransportException { log.debug("Sending SSH_MSG_KEXINIT"); clientProposal = new Proposal(transport.getConfig()); transport.write(clientProposal.getPacket()); kexInitSent.set(); }
private void gotKexInit(SSHPacket buf) throws TransportException { buf.rpos(buf.rpos() - 1); final Proposal serverProposal = new Proposal(buf); negotiatedAlgs = clientProposal.negotiate(serverProposal); log.debug("Negotiated algorithms: {}", negotiatedAlgs); kex = Factory.Named.Util.create(transport.getConfig().getKeyExchangeFactories(), negotiatedAlgs.getKeyExchangeAlgorithm()); try { kex.init(transport, transport.getServerID(), transport.getClientID(), serverProposal.getPacket().getCompactData(), clientProposal.getPacket().getCompactData()); } catch (GeneralSecurityException e) { throw new TransportException(DisconnectReason.KEY_EXCHANGE_FAILED, e); } }
private void gotKexInit(SSHPacket buf) throws TransportException { buf.rpos(buf.rpos() - 1); final Proposal serverProposal = new Proposal(buf); negotiatedAlgs = clientProposal.negotiate(serverProposal); log.debug("Negotiated algorithms: {}", negotiatedAlgs); for(AlgorithmsVerifier v: algorithmVerifiers) { log.debug("Trying to verify algorithms with {}", v); if(!v.verify(negotiatedAlgs)) { throw new TransportException(DisconnectReason.KEY_EXCHANGE_FAILED, "Failed to verify negotiated algorithms `" + negotiatedAlgs + "`"); } } kex = Factory.Named.Util.create(transport.getConfig().getKeyExchangeFactories(), negotiatedAlgs.getKeyExchangeAlgorithm()); try { kex.init(transport, transport.getServerID(), transport.getClientID(), serverProposal.getPacket().getCompactData(), clientProposal.getPacket().getCompactData()); } catch (GeneralSecurityException e) { throw new TransportException(DisconnectReason.KEY_EXCHANGE_FAILED, e); } }