org.jitsi.impl.neomedia.transform.dtls

Class TlsClientImpl

java.lang.Object

org.bouncycastle.tls.AbstractTlsPeer

org.bouncycastle.tls.AbstractTlsClient

org.bouncycastle.tls.DefaultTlsClient

org.jitsi.impl.neomedia.transform.dtls.TlsClientImpl

All Implemented Interfaces:

org.bouncycastle.tls.TlsClient, org.bouncycastle.tls.TlsPeer

public class TlsClientImpl
extends org.bouncycastle.tls.DefaultTlsClient

Implements TlsClient for the purposes of supporting DTLS-SRTP.

Author:

Lyubomir Marinov

Field Summary

Fields inherited from class org.bouncycastle.tls.AbstractTlsClient

cipherSuites, context, protocolVersions, supportedGroups, supportedSignatureAlgorithms, supportedSignatureAlgorithmsCert

Constructor Summary

Constructors

Constructor and Description
TlsClientImpl(DtlsPacketTransformer packetTransformer) Initializes a new TlsClientImpl instance.

Method Summary

Modifier and Type	Method and Description
org.bouncycastle.tls.TlsAuthentication	getAuthentication()
Hashtable	getClientExtensions() Includes the use_srtp extension in the DTLS extended client hello.
protected org.bouncycastle.tls.ProtocolVersion[]	getSupportedVersions() Always returns ProtocolVersion.DTLSv12.
void	notifyAlertRaised(short alertLevel, short alertDescription, String message, Throwable cause) Forwards to packetTransformer.
void	notifyHandshakeComplete()
void	processServerExtensions(Hashtable serverExtensions) Makes sure that the DTLS extended server hello contains the use_srtp extension.

Methods inherited from class org.bouncycastle.tls.DefaultTlsClient

getSupportedCipherSuites

Methods inherited from class org.bouncycastle.tls.AbstractTlsClient

allowUnexpectedServerExtension, checkForUnexpectedServerExtension, getCertificateAuthorities, getCertificateStatusRequest, getCipherSuites, getClientSupplementalData, getDHGroupVerifier, getEarlyKeyShareGroups, getMultiCertStatusRequest, getNamedGroupRoles, getProtocolNames, getProtocolVersions, getPSKIdentity, getSessionToResume, getSNIServerNames, getSRPConfigVerifier, getSRPIdentity, getSupportedGroups, getSupportedSignatureAlgorithms, getSupportedSignatureAlgorithmsCert, getTrustedCAIndication, init, isFallback, notifyHandshakeBeginning, notifyNewSessionTicket, notifySelectedCipherSuite, notifyServerVersion, notifySessionID, notifySessionToResume, processServerSupplementalData

Methods inherited from class org.bouncycastle.tls.AbstractTlsPeer

allowLegacyResumption, cancel, getCrypto, getHandshakeTimeoutMillis, getHeartbeat, getHeartbeatPolicy, getKeyExchangeFactory, getMaxCertificateChainLength, getMaxHandshakeMessageSize, getRenegotiationPolicy, notifyAlertReceived, notifyCloseHandle, notifySecureRenegotiation, requiresCloseNotify, requiresExtendedMasterSecret, shouldCheckSigAlgOfPeerCerts, shouldUseExtendedMasterSecret, shouldUseExtendedPadding, shouldUseGMTUnixTime

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.bouncycastle.tls.TlsPeer

allowLegacyResumption, cancel, getCrypto, getHandshakeTimeoutMillis, getHeartbeat, getHeartbeatPolicy, getKeyExchangeFactory, getMaxCertificateChainLength, getMaxHandshakeMessageSize, getRenegotiationPolicy, notifyAlertReceived, notifyCloseHandle, notifySecureRenegotiation, requiresCloseNotify, requiresExtendedMasterSecret, shouldCheckSigAlgOfPeerCerts, shouldUseExtendedMasterSecret, shouldUseExtendedPadding, shouldUseGMTUnixTime

Constructor Detail

TlsClientImpl

public TlsClientImpl(DtlsPacketTransformer packetTransformer)

Initializes a new TlsClientImpl instance.

Parameters:

packetTransformer - the PacketTransformer which is initializing the new instance

Method Detail

getAuthentication

public org.bouncycastle.tls.TlsAuthentication getAuthentication()

getSupportedVersions

protected org.bouncycastle.tls.ProtocolVersion[] getSupportedVersions()

Always returns ProtocolVersion.DTLSv12.

Overrides:

getSupportedVersions in class org.bouncycastle.tls.AbstractTlsPeer

getClientExtensions

public Hashtable getClientExtensions()
                              throws IOException

Includes the use_srtp extension in the DTLS extended client hello.

Specified by:

getClientExtensions in interface org.bouncycastle.tls.TlsClient

Overrides:

getClientExtensions in class org.bouncycastle.tls.AbstractTlsClient

Throws:

IOException

notifyAlertRaised

public void notifyAlertRaised(short alertLevel,
                              short alertDescription,
                              String message,
                              Throwable cause)

Forwards to packetTransformer.

Specified by:

notifyAlertRaised in interface org.bouncycastle.tls.TlsPeer

Overrides:

notifyAlertRaised in class org.bouncycastle.tls.AbstractTlsPeer

notifyHandshakeComplete

public void notifyHandshakeComplete()

Specified by:

notifyHandshakeComplete in interface org.bouncycastle.tls.TlsPeer

Overrides:

notifyHandshakeComplete in class org.bouncycastle.tls.AbstractTlsPeer

processServerExtensions

public void processServerExtensions(Hashtable serverExtensions)
                             throws IOException

Makes sure that the DTLS extended server hello contains the use_srtp extension.

Specified by:

processServerExtensions in interface org.bouncycastle.tls.TlsClient

Overrides:

processServerExtensions in class org.bouncycastle.tls.AbstractTlsClient

Throws:

IOException