Modifier and Type	Class and Description
public static enum	TLSClientHelloExtractor.ExtractorResult

Field Summary

Modifier and Type	Field and Description
private final List<String>	clientRequestedApplicationProtocols
private final List<String>	clientRequestedCipherNames
private final List<Cipher>	clientRequestedCiphers
private final List<String>	clientRequestedProtocols
private static final Log	log
private final TLSClientHelloExtractor.ExtractorResult	result
private static final StringManager	sm
private final String	sniValue
private static final int	TLS_EXTENSION_ALPN
private static final int	TLS_EXTENSION_SERVER_NAME
private static final int	TLS_EXTENSION_SUPPORTED_VERSION
private static final int	TLS_RECORD_HEADER_LEN
public static byte[]	USE_TLS_RESPONSE

Constructor Summary

Access	Constructor and Description
public	TLSClientHelloExtractor(ByteBuffer The buffer containing the TLS data to process netInBuffer) Creates the instance of the parser and processes the provided buffer.

Method Summary

Modifier and Type	Method and Description
public List<String>	getClientRequestedApplicationProtocols()
public List<String>	getClientRequestedCipherNames()
public List<Cipher>	getClientRequestedCiphers()
public List<String>	getClientRequestedProtocols()
public TLSClientHelloExtractor.ExtractorResult	getResult()
public String	Returns: The SNI value provided by the client converted to lower case if not already lower case. getSNIValue()
private static TLSClientHelloExtractor.ExtractorResult	handleIncompleteRead(ByteBuffer bb)
private static boolean	isAllClientHelloAvailable(ByteBuffer bb)
private static boolean	isAllRecordAvailable(ByteBuffer bb)
private static boolean	isAvailable(ByteBuffer bb, int size)
private static boolean	isClientHello(ByteBuffer bb)
private static boolean	isHttp(ByteBuffer bb)
private static boolean	isTLSHandshake(ByteBuffer bb)
private static void	readAlpnExtension(ByteBuffer bb, List<String> protocolNames)
private static String	readProtocol(ByteBuffer bb)
private static String	readSniExtension(ByteBuffer bb)
private static void	readSupportedVersions(ByteBuffer bb, List<String> protocolNames)
private static void	skipBytes(ByteBuffer bb, int size)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

clientRequestedApplicationProtocols	back to summary
private final List<String> clientRequestedApplicationProtocols

clientRequestedCipherNames	back to summary
private final List<String> clientRequestedCipherNames

clientRequestedCiphers	back to summary
private final List<Cipher> clientRequestedCiphers

clientRequestedProtocols	back to summary
private final List<String> clientRequestedProtocols

log	back to summary
private static final Log log

result	back to summary
private final TLSClientHelloExtractor.ExtractorResult result

sm	back to summary
private static final StringManager sm

sniValue	back to summary
private final String sniValue

TLS_EXTENSION_ALPN	back to summary
private static final int TLS_EXTENSION_ALPN

TLS_EXTENSION_SERVER_NAME	back to summary
private static final int TLS_EXTENSION_SERVER_NAME

TLS_EXTENSION_SUPPORTED_VERSION	back to summary
private static final int TLS_EXTENSION_SUPPORTED_VERSION

TLS_RECORD_HEADER_LEN	back to summary
private static final int TLS_RECORD_HEADER_LEN

USE_TLS_RESPONSE	back to summary
public static byte[] USE_TLS_RESPONSE

Constructor Detail

TLSClientHelloExtractor	back to summary
public TLSClientHelloExtractor(ByteBuffer netInBuffer) throws IOException Creates the instance of the parser and processes the provided buffer. The buffer position and limit will be modified during the execution of this method but they will be returned to the original values before the method exits. Parameters netInBuffer:ByteBuffer The buffer containing the TLS data to process Exceptions IOException: If the client hello message is malformed

TLSClientHelloExtractor

back to summary

public TLSClientHelloExtractor(ByteBuffer netInBuffer) throws IOException

Creates the instance of the parser and processes the provided buffer. The buffer position and limit will be modified during the execution of this method but they will be returned to the original values before the method exits.

Parameters

netInBuffer:ByteBuffer: The buffer containing the TLS data to process

Exceptions

IOException:: If the client hello message is malformed

Method Detail

getClientRequestedApplicationProtocols	back to summary
public List<String> getClientRequestedApplicationProtocols()

getClientRequestedCipherNames	back to summary
public List<String> getClientRequestedCipherNames()

getClientRequestedCiphers	back to summary
public List<Cipher> getClientRequestedCiphers()

getClientRequestedProtocols	back to summary
public List<String> getClientRequestedProtocols()

getResult	back to summary
public TLSClientHelloExtractor.ExtractorResult getResult()

getSNIValue	back to summary
public String getSNIValue() Returns:String The SNI value provided by the client converted to lower case if not already lower case.

handleIncompleteRead	back to summary
private static TLSClientHelloExtractor.ExtractorResult handleIncompleteRead(ByteBuffer bb)

isAllClientHelloAvailable	back to summary
private static boolean isAllClientHelloAvailable(ByteBuffer bb)

isAllRecordAvailable	back to summary
private static boolean isAllRecordAvailable(ByteBuffer bb)

isAvailable	back to summary
private static boolean isAvailable(ByteBuffer bb, int size)

isClientHello	back to summary
private static boolean isClientHello(ByteBuffer bb)

isHttp	back to summary
private static boolean isHttp(ByteBuffer bb)

isTLSHandshake	back to summary
private static boolean isTLSHandshake(ByteBuffer bb)

readAlpnExtension	back to summary
private static void readAlpnExtension(ByteBuffer bb, List<String> protocolNames)

readProtocol	back to summary
private static String readProtocol(ByteBuffer bb)

readSniExtension	back to summary
private static String readSniExtension(ByteBuffer bb)

readSupportedVersions	back to summary
private static void readSupportedVersions(ByteBuffer bb, List<String> protocolNames)

skipBytes	back to summary
private static void skipBytes(ByteBuffer bb, int size)

org.apache.tomcat.util.net back to summary

public final Enum TLSClientHelloExtractor.ExtractorResult

Class Inheritance

extends Enum<TLSClientHelloExtractor.ExtractorResult>

java.lang.Object
java.lang.Enum
org.apache.tomcat.util.net.TLSClientHelloExtractor.ExtractorResult

Field Summary

Modifier and Type	Field and Description
public static final TLSClientHelloExtractor.ExtractorResult	COMPLETE
public static final TLSClientHelloExtractor.ExtractorResult	NEED_READ
public static final TLSClientHelloExtractor.ExtractorResult	NON_SECURE
public static final TLSClientHelloExtractor.ExtractorResult	NOT_PRESENT
public static final TLSClientHelloExtractor.ExtractorResult	UNDERFLOW

Constructor Summary

Access	Constructor and Description
private	ExtractorResult()

Method Summary

Modifier and Type	Method and Description
public static TLSClientHelloExtractor.ExtractorResult	valueOf(String name)
public static TLSClientHelloExtractor.ExtractorResult[]	values()

Inherited from java.lang.Enum:: clone compareTo describeConstable equals finalize getDeclaringClass hashCode name ordinal toString valueOf

Field Detail

COMPLETE	back to summary
public static final TLSClientHelloExtractor.ExtractorResult COMPLETE

NEED_READ	back to summary
public static final TLSClientHelloExtractor.ExtractorResult NEED_READ

NON_SECURE	back to summary
public static final TLSClientHelloExtractor.ExtractorResult NON_SECURE

NOT_PRESENT	back to summary
public static final TLSClientHelloExtractor.ExtractorResult NOT_PRESENT

UNDERFLOW	back to summary
public static final TLSClientHelloExtractor.ExtractorResult UNDERFLOW

Constructor Detail

ExtractorResult	back to summary
private ExtractorResult()

Method Detail

valueOf	back to summary
public static TLSClientHelloExtractor.ExtractorResult valueOf(String name)

values	back to summary
public static TLSClientHelloExtractor.ExtractorResult[] values()

public Class TLSClientHelloExtractor

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

public final Enum TLSClientHelloExtractor.ExtractorResult

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail