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gnu.javax.net.ssl.provider
Class JCESecurityParameters  

java.lang.Object
  gnu.javax.net.ssl.provider.JCESecurityParameters

All Implemented Interfaces:

SecurityParameters

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class JCESecurityParameters

extends java.lang.Object

implements SecurityParameters

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Field Summary
private  java.util.zip.Deflater	deflater
private  int	fragmentLength
private  javax.crypto.Cipher	inCipher
private  java.util.zip.Inflater	inflater
private  javax.crypto.Mac	inMac
private  long	inSequence
private  javax.crypto.Cipher	outCipher
private  javax.crypto.Mac	outMac
private  long	outSequence
private  ProtocolVersion	version

 

Constructor Summary
(package private)	JCESecurityParameters()

 

Method Summary
byte[]	decrypt(byte[] fragment, ProtocolVersion version, ContentType type)           Decrypts, verifies, and inflates a fragment received.
byte[]	encrypt(byte[] fragment, int off, int len, ContentType type)           Deflates, authenticates, and encrypts a fragment to be sent.
int	getFragmentLength()           Returns the maximum size that plaintext fragments may be.
ProtocolVersion	getVersion()           Returns the version of texts being sent.
void	reset()           Set all crypto primitives to null, meaning that any calls to #encrypt(byte[],int,int,org.metastatic.jessie.provider.ContentType) or #decrypt(byte[],org.metastatic.jessie.provider.ProtocolVersion,org.metastatic.jessie.provider.ContentType) will perform the identity transformation.
void	setDeflating(boolean deflate)           Turns zlib deflating on or off.
void	setFragmentLength(int fragmentLength)           Sets the maximum size that plaintext fragments may be.
void	setInCipher(java.lang.Object inCipher)           Set the cipher used to decrypt incoming fragments.
void	setInflating(boolean inflate)           Turns zlib inflating on or off.
void	setInMac(java.lang.Object inMac)           Set the MAC used to verify incoming fragments.
void	setOutCipher(java.lang.Object outCipher)           Set the cipher used to encrypt outgoing fragments.
void	setOutMac(java.lang.Object outMac)           Set the MAC used to authenticating outgoinging fragments.
void	setVersion(ProtocolVersion version)           Sets the version of texts being sent.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

inCipher

private javax.crypto.Cipher inCipher

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outCipher

private javax.crypto.Cipher outCipher

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inMac

private javax.crypto.Mac inMac

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outMac

private javax.crypto.Mac outMac

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inflater

private java.util.zip.Inflater inflater

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deflater

private java.util.zip.Deflater deflater

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fragmentLength

private int fragmentLength

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inSequence

private long inSequence

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outSequence

private long outSequence

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version

private ProtocolVersion version

Constructor Detail

JCESecurityParameters

JCESecurityParameters()

Method Detail

reset

public void reset()

Description copied from interface: SecurityParameters

Set all crypto primitives to null, meaning that any calls to #encrypt(byte[],int,int,org.metastatic.jessie.provider.ContentType) or #decrypt(byte[],org.metastatic.jessie.provider.ProtocolVersion,org.metastatic.jessie.provider.ContentType) will perform the identity transformation.

Specified by:

reset in interface SecurityParameters

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setInCipher

public void setInCipher(java.lang.Object inCipher)

Description copied from interface: SecurityParameters

Set the cipher used to decrypt incoming fragments. The parameter must be appropriate for the implementation.

Specified by:

setInCipher in interface SecurityParameters

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setOutCipher

public void setOutCipher(java.lang.Object outCipher)

Description copied from interface: SecurityParameters

Set the cipher used to encrypt outgoing fragments. The parameter must be appropriate for the implementation.

Specified by:

setOutCipher in interface SecurityParameters

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setInMac

public void setInMac(java.lang.Object inMac)

Description copied from interface: SecurityParameters

Set the MAC used to verify incoming fragments. The parameter must be appropriate for the implementation.

Specified by:

setInMac in interface SecurityParameters

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setOutMac

public void setOutMac(java.lang.Object outMac)

Description copied from interface: SecurityParameters

Set the MAC used to authenticating outgoinging fragments. The parameter must be appropriate for the implementation.

Specified by:

setOutMac in interface SecurityParameters

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setDeflating

public void setDeflating(boolean deflate)

Description copied from interface: SecurityParameters

Turns zlib deflating on or off.

Specified by:

setDeflating in interface SecurityParameters

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setInflating

public void setInflating(boolean inflate)

Description copied from interface: SecurityParameters

Turns zlib inflating on or off.

Specified by:

setInflating in interface SecurityParameters

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getFragmentLength

public int getFragmentLength()

Description copied from interface: SecurityParameters

Returns the maximum size that plaintext fragments may be.

Specified by:

getFragmentLength in interface SecurityParameters

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setFragmentLength

public void setFragmentLength(int fragmentLength)

Description copied from interface: SecurityParameters

Sets the maximum size that plaintext fragments may be.

Specified by:

setFragmentLength in interface SecurityParameters

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getVersion

public ProtocolVersion getVersion()

Description copied from interface: SecurityParameters

Returns the version of texts being sent.

Specified by:

getVersion in interface SecurityParameters

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setVersion

public void setVersion(ProtocolVersion version)

Description copied from interface: SecurityParameters

Sets the version of texts being sent. This affects the #encrypt(byte[],int,int,org.metastatic.jessie.provider.ContentType) method.

Specified by:

setVersion in interface SecurityParameters

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decrypt

public byte[] decrypt(byte[] fragment,
                      ProtocolVersion version,
                      ContentType type)
               throws MacException,
                      OverflowException,
                      javax.net.ssl.SSLException

Description copied from interface: SecurityParameters

Decrypts, verifies, and inflates a fragment received. The fragment is just the data field of a text object, without the version, type, and length fields. An exception is thrown if any step fails.

Specified by:

decrypt in interface SecurityParameters

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encrypt

public byte[] encrypt(byte[] fragment,
                      int off,
                      int len,
                      ContentType type)
               throws OverflowException,
                      javax.net.ssl.SSLException

Description copied from interface: SecurityParameters

Deflates, authenticates, and encrypts a fragment to be sent.

Specified by:

encrypt in interface SecurityParameters

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> gnu >> javax >> net >> ssl >> [ provider overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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