io.undertow.protocols.ssl.ALPNHackSSLEngine

public class ALPNHackSSLEngine extends SSLEngine

SSLEngine wrapper that provides some super hacky ALPN support on JDK8. Even though this is a nasty hack that relies on JDK internals it is still preferable to modifying the boot class path. It is expected to work with all JDK8 versions, however this cannot be guaranteed if the SSL internals are changed in an incompatible way. This class will go away once JDK8 is no longer in use.

Author:: Stuart Douglas

Field Summary

Fields

Modifier and Type

Field

Description

static final boolean

ENABLED
Constructor Summary

Constructors

Constructor

Description

ALPNHackSSLEngine(SSLEngine delegate)
Method Summary

Modifier and Type

Method

Description

void

beginHandshake()

void

closeInbound()

void

closeOutbound()

List<String>

getApplicationProtocols()

JDK8 ALPN hack support method.

Runnable

getDelegatedTask()

String[]

getEnabledCipherSuites()

String[]

getEnabledProtocols()

boolean

getEnableSessionCreation()

SSLEngineResult.HandshakeStatus

getHandshakeStatus()

boolean

getNeedClientAuth()

String

getSelectedApplicationProtocol()

JDK8 ALPN hack support method.

SSLSession

getSession()

String[]

getSupportedCipherSuites()

String[]

getSupportedProtocols()

boolean

getUseClientMode()

boolean

getWantClientAuth()

static boolean

isEnabled(SSLEngine engine)

boolean

isInboundDone()

boolean

isOutboundDone()

void

setApplicationProtocols(List<String> applicationProtocols)

JDK8 ALPN hack support method.

void

setEnabledCipherSuites(String[] strings)

void

setEnabledProtocols(String[] strings)

void

setEnableSessionCreation(boolean b)

void

setNeedClientAuth(boolean b)

void

setUseClientMode(boolean b)

void

setWantClientAuth(boolean b)

SSLEngineResult

unwrap(ByteBuffer dataToUnwrap, ByteBuffer[] byteBuffers, int i, int i1)

SSLEngineResult

wrap(ByteBuffer[] byteBuffers, int i, int i1, ByteBuffer byteBuffer)

Methods inherited from class javax.net.ssl.SSLEngine
getApplicationProtocol, getHandshakeApplicationProtocol, getHandshakeApplicationProtocolSelector, getHandshakeSession, getPeerHost, getPeerPort, getSSLParameters, setHandshakeApplicationProtocolSelector, setSSLParameters, unwrap, unwrap, wrap, wrap

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- ENABLED
  
  public static final boolean ENABLED
Constructor Details
- ALPNHackSSLEngine
  
  public ALPNHackSSLEngine(SSLEngine delegate)
Method Details
- isEnabled
  
  public static boolean isEnabled(SSLEngine engine)
- wrap
  
  public SSLEngineResult wrap(ByteBuffer[] byteBuffers, int i, int i1, ByteBuffer byteBuffer) throws SSLException
  
  Specified by:
  
  wrap in class SSLEngine
  
  Throws:
  
  SSLException
- unwrap
  
  public SSLEngineResult unwrap(ByteBuffer dataToUnwrap, ByteBuffer[] byteBuffers, int i, int i1) throws SSLException
  
  Specified by:
  
  unwrap in class SSLEngine
  
  Throws:
  
  SSLException
- getDelegatedTask
  
  public Runnable getDelegatedTask()
  
  Specified by:
  
  getDelegatedTask in class SSLEngine
- closeInbound
  
  public void closeInbound() throws SSLException
  
  Specified by:
  
  closeInbound in class SSLEngine
  
  Throws:
  
  SSLException
- isInboundDone
  
  public boolean isInboundDone()
  
  Specified by:
  
  isInboundDone in class SSLEngine
- closeOutbound
  
  public void closeOutbound()
  
  Specified by:
  
  closeOutbound in class SSLEngine
- isOutboundDone
  
  public boolean isOutboundDone()
  
  Specified by:
  
  isOutboundDone in class SSLEngine
- getSupportedCipherSuites
  
  public String[] getSupportedCipherSuites()
  
  Specified by:
  
  getSupportedCipherSuites in class SSLEngine
- getEnabledCipherSuites
  
  public String[] getEnabledCipherSuites()
  
  Specified by:
  
  getEnabledCipherSuites in class SSLEngine
- setEnabledCipherSuites
  
  public void setEnabledCipherSuites(String[] strings)
  
  Specified by:
  
  setEnabledCipherSuites in class SSLEngine
- getSupportedProtocols
  
  public String[] getSupportedProtocols()
  
  Specified by:
  
  getSupportedProtocols in class SSLEngine
- getEnabledProtocols
  
  public String[] getEnabledProtocols()
  
  Specified by:
  
  getEnabledProtocols in class SSLEngine
- setEnabledProtocols
  
  public void setEnabledProtocols(String[] strings)
  
  Specified by:
  
  setEnabledProtocols in class SSLEngine
- getSession
  
  public SSLSession getSession()
  
  Specified by:
  
  getSession in class SSLEngine
- beginHandshake
  
  public void beginHandshake() throws SSLException
  
  Specified by:
  
  beginHandshake in class SSLEngine
  
  Throws:
  
  SSLException
- getHandshakeStatus
  
  public SSLEngineResult.HandshakeStatus getHandshakeStatus()
  
  Specified by:
  
  getHandshakeStatus in class SSLEngine
- setUseClientMode
  
  public void setUseClientMode(boolean b)
  
  Specified by:
  
  setUseClientMode in class SSLEngine
- getUseClientMode
  
  public boolean getUseClientMode()
  
  Specified by:
  
  getUseClientMode in class SSLEngine
- setNeedClientAuth
  
  public void setNeedClientAuth(boolean b)
  
  Specified by:
  
  setNeedClientAuth in class SSLEngine
- getNeedClientAuth
  
  public boolean getNeedClientAuth()
  
  Specified by:
  
  getNeedClientAuth in class SSLEngine
- setWantClientAuth
  
  public void setWantClientAuth(boolean b)
  
  Specified by:
  
  setWantClientAuth in class SSLEngine
- getWantClientAuth
  
  public boolean getWantClientAuth()
  
  Specified by:
  
  getWantClientAuth in class SSLEngine
- setEnableSessionCreation
  
  public void setEnableSessionCreation(boolean b)
  
  Specified by:
  
  setEnableSessionCreation in class SSLEngine
- getEnableSessionCreation
  
  public boolean getEnableSessionCreation()
  
  Specified by:
  
  getEnableSessionCreation in class SSLEngine
- setApplicationProtocols
  
  public void setApplicationProtocols(List<String> applicationProtocols)
  
  JDK8 ALPN hack support method. These methods will be removed once JDK8 ALPN support is no longer required
  
  Parameters:
  
  applicationProtocols -
- getApplicationProtocols
  
  public List<String> getApplicationProtocols()
  
  JDK8 ALPN hack support method. These methods will be removed once JDK8 ALPN support is no longer required
- getSelectedApplicationProtocol
  
  public String getSelectedApplicationProtocol()
  
  JDK8 ALPN hack support method. These methods will be removed once JDK8 ALPN support is no longer required

Class ALPNHackSSLEngine

Field Summary

Constructor Summary

Method Summary

Methods inherited from class javax.net.ssl.SSLEngine

Methods inherited from class java.lang.Object

Field Details

ENABLED

Constructor Details

ALPNHackSSLEngine

Method Details

isEnabled

wrap

unwrap

getDelegatedTask

closeInbound

isInboundDone

closeOutbound

isOutboundDone

getSupportedCipherSuites

getEnabledCipherSuites

setEnabledCipherSuites

getSupportedProtocols

getEnabledProtocols

setEnabledProtocols

getSession

beginHandshake

getHandshakeStatus

setUseClientMode

getUseClientMode

setNeedClientAuth

getNeedClientAuth

setWantClientAuth

getWantClientAuth

setEnableSessionCreation

getEnableSessionCreation

setApplicationProtocols

getApplicationProtocols

getSelectedApplicationProtocol