Module jcifs

Package org.codelibs.jcifs.smb.spnego

Class NegTokenInit

java.lang.Object

org.codelibs.jcifs.smb.spnego.SpnegoToken

org.codelibs.jcifs.smb.spnego.NegTokenInit

public class NegTokenInit
extends SpnegoToken

SPNEGO initial token

Field Summary

Fields

Modifier and Type	Field	Description
static final int	ANONYMITY	Context flag for anonymity capability
static final int	CONFIDENTIALITY	Context flag for confidentiality (encryption) capability
static final int	DELEGATION	Context flag for delegation capability
static final int	INTEGRITY	Context flag for integrity (signing) capability
static final int	MUTUAL_AUTHENTICATION	Context flag for mutual authentication requirement
static final int	REPLAY_DETECTION	Context flag for replay detection capability
static final int	SEQUENCE_CHECKING	Context flag for sequence checking capability

Constructor Summary

Constructors

Constructor	Description
NegTokenInit()	Default constructor for NegTokenInit
NegTokenInit(byte[] token)	Constructs a NegTokenInit by parsing the provided token bytes
NegTokenInit(org.bouncycastle.asn1.ASN1ObjectIdentifier[] mechanisms, int contextFlags, byte[] mechanismToken, byte[] mechanismListMIC)	Constructs a NegTokenInit with the specified parameters

Method Summary

Modifier and Type	Method	Description
boolean	getContextFlag(int flag)	Checks if a specific context flag is set
int	getContextFlags()	Gets the context flags indicating security capabilities
org.bouncycastle.asn1.ASN1ObjectIdentifier[]	getMechanisms()	Gets the array of supported authentication mechanisms
protected void	parse(byte[] token)	Parses the provided token bytes to populate this SPNEGO token
void	setContextFlag(int flag, boolean value)	Sets or clears a specific context flag
void	setContextFlags(int contextFlags)	Sets the context flags indicating security capabilities
void	setMechanisms(org.bouncycastle.asn1.ASN1ObjectIdentifier[] mechanisms)	Sets the array of supported authentication mechanisms
byte[]	toByteArray()	Encodes this SPNEGO token to a byte array
String	toString()

Methods inherited from class org.codelibs.jcifs.smb.spnego.SpnegoToken

getMechanismListMIC, getMechanismToken, setMechanismListMIC, setMechanismToken

Methods inherited from class java.lang.Object

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

Field Details

DELEGATION

public static final int DELEGATION

Context flag for delegation capability

See Also:

• Constant Field Values

MUTUAL_AUTHENTICATION

public static final int MUTUAL_AUTHENTICATION

Context flag for mutual authentication requirement

See Also:

• Constant Field Values

REPLAY_DETECTION

public static final int REPLAY_DETECTION

Context flag for replay detection capability

See Also:

• Constant Field Values

SEQUENCE_CHECKING

public static final int SEQUENCE_CHECKING

Context flag for sequence checking capability

See Also:

• Constant Field Values

ANONYMITY

public static final int ANONYMITY

Context flag for anonymity capability

See Also:

• Constant Field Values

CONFIDENTIALITY

public static final int CONFIDENTIALITY

Context flag for confidentiality (encryption) capability

See Also:

• Constant Field Values

INTEGRITY

public static final int INTEGRITY

Context flag for integrity (signing) capability

See Also:

• Constant Field Values

Constructor Details

NegTokenInit

public NegTokenInit()

Default constructor for NegTokenInit

NegTokenInit

public NegTokenInit(org.bouncycastle.asn1.ASN1ObjectIdentifier[] mechanisms,
 int contextFlags,
 byte[] mechanismToken,
 byte[] mechanismListMIC)

Constructs a NegTokenInit with the specified parameters

Parameters:

mechanisms - the array of supported authentication mechanisms

contextFlags - the context flags indicating security capabilities

mechanismToken - the initial token for the selected mechanism

mechanismListMIC - the MIC over the mechanism list

NegTokenInit

public NegTokenInit(byte[] token)
             throws IOException

Constructs a NegTokenInit by parsing the provided token bytes

Parameters:

token - the SPNEGO token bytes to parse

Throws:

IOException - if parsing fails

Method Details

getContextFlags

public int getContextFlags()

Gets the context flags indicating security capabilities

Returns:

the context flags

setContextFlags

public void setContextFlags(int contextFlags)

Sets the context flags indicating security capabilities

Parameters:

contextFlags - the context flags to set

getContextFlag

public boolean getContextFlag(int flag)

Checks if a specific context flag is set

Parameters:

flag - the context flag to check

Returns:

true if the flag is set, false otherwise

setContextFlag

public void setContextFlag(int flag,
 boolean value)

Sets or clears a specific context flag

Parameters:

flag - the context flag to set or clear

value - true to set the flag, false to clear it

getMechanisms

public org.bouncycastle.asn1.ASN1ObjectIdentifier[] getMechanisms()

Gets the array of supported authentication mechanisms

Returns:

the mechanisms array

setMechanisms

public void setMechanisms(org.bouncycastle.asn1.ASN1ObjectIdentifier[] mechanisms)

Sets the array of supported authentication mechanisms

Parameters:

mechanisms - the mechanisms to set

toString

public String toString()

Overrides:

toString in class Object

See Also:

• Object.toString()

toByteArray

public byte[] toByteArray()

Description copied from class: SpnegoToken

Encodes this SPNEGO token to a byte array

Specified by:

toByteArray in class SpnegoToken

Returns:

the encoded token bytes

parse

protected void parse(byte[] token)
              throws IOException

Description copied from class: SpnegoToken

Parses the provided token bytes to populate this SPNEGO token

Specified by:

parse in class SpnegoToken

Parameters:

token - the token bytes to parse

Throws:

IOException - if parsing fails