# Uses of Class
org.ietf.jgss.GSSException

Packages that use GSSException
Package
Description
com.sun.security.jgss
This package defines classes and interfaces for the JDK extensions to the GSS-API.
org.ietf.jgss
This package presents a framework that allows application developers to make use of security services like authentication, data integrity and data confidentiality from a variety of underlying security mechanisms like Kerberos, using a unified API.

## Uses of GSSException in com.sun.security.jgss

Methods in com.sun.security.jgss that throw GSSException
Modifier and Type
Method
Description
`GSSCredential`
ExtendedGSSCredential.`impersonate​(GSSName name)`
Impersonates a principal.
`Object`
ExtendedGSSContext.`inquireSecContext​(InquireType type)`
Return the mechanism-specific attribute associated with `type`.
`void`
ExtendedGSSContext.`requestDelegPolicy​(boolean state)`
Requests that the delegation policy be respected.

## Uses of GSSException in org.ietf.jgss

Methods in org.ietf.jgss that throw GSSException
Modifier and Type
Method
Description
`byte[]`
GSSContext.`acceptSecContext​(byte[] inToken, int offset, int len)`
Called by the context acceptor upon receiving a token from the peer.
`void`
GSSContext.`acceptSecContext​(InputStream inStream, OutputStream outStream)`
Deprecated.
The stream-based methods have been removed from RFC 8353.
`void`
GSSCredential.`add​(GSSName name, int initLifetime, int acceptLifetime, Oid mech, int usage)`
Adds a mechanism specific credential-element to an existing credential.
`abstract void`
GSSManager.`addProviderAtEnd​(Provider p, Oid mech)`
This method is used to indicate to the GSSManager that the application would like a particular provider to be used if no other provider can be found that supports the given mechanism.
`abstract void`
GSSManager.`addProviderAtFront​(Provider p, Oid mech)`
This method is used to indicate to the GSSManager that the application would like a particular provider to be used ahead of all others when support is desired for the given mechanism.
`GSSName`
GSSName.`canonicalize​(Oid mech)`
Creates a name that is canonicalized for some mechanism.
`abstract GSSContext`
GSSManager.`createContext​(byte[] interProcessToken)`
Factory method for creating a previously exported context.
`abstract GSSContext`
GSSManager.`createContext​(GSSCredential myCred)`
Factory method for creating a context on the acceptor' side.
`abstract GSSContext`
GSSManager.`createContext​(GSSName peer, Oid mech, GSSCredential myCred, int lifetime)`
Factory method for creating a context on the initiator's side.
`abstract GSSCredential`
GSSManager.`createCredential​(int usage)`
Factory method for acquiring default credentials.
`abstract GSSCredential`
GSSManager.`createCredential​(GSSName name, int lifetime, Oid[] mechs, int usage)`
Factory method for acquiring credentials over a set of mechanisms.
`abstract GSSCredential`
GSSManager.`createCredential​(GSSName name, int lifetime, Oid mech, int usage)`
Factory method for acquiring a single mechanism credential.
`abstract GSSName`
GSSManager.`createName​(byte[] name, Oid nameType)`
Factory method to convert a byte array containing a name from the specified namespace to a GSSName object.
`abstract GSSName`
GSSManager.`createName​(byte[] name, Oid nameType, Oid mech)`
Factory method to convert a byte array containing a name from the specified namespace to a GSSName object and canonicalize it at the same time for a mechanism.
`abstract GSSName`
GSSManager.`createName​(String nameStr, Oid nameType)`
Factory method to convert a string name from the specified namespace to a GSSName object.
`abstract GSSName`
GSSManager.`createName​(String nameStr, Oid nameType, Oid mech)`
Factory method to convert a string name from the specified namespace to a GSSName object and canonicalize it at the same time for a mechanism.
`void`
GSSContext.`dispose()`
Releases any system resources and cryptographic information stored in the context object and invalidates the context.
`void`
GSSCredential.`dispose()`
Releases any sensitive information that the GSSCredential object may be containing.
`boolean`
GSSName.`equals​(GSSName another)`
Compares two `GSSName` objects to determine if they refer to the same entity.
`byte[]`
GSSContext.`export()`
Exports this context so that another process may import it..
`byte[]`
GSSName.`export()`
Returns a canonical contiguous byte representation of a mechanism name (MN), suitable for direct, byte by byte comparison by authorization functions.
`GSSCredential`
GSSContext.`getDelegCred()`
Obtains the credentials delegated by the context initiator to the context acceptor.
`byte[]`
Oid.`getDER()`
Returns the full ASN.1 DER encoding for this oid object, which includes the tag and length.
`Oid`
GSSContext.`getMech()`
Determines what mechanism is being used for this context.
`Oid[]`
GSSCredential.`getMechs()`
Returns a list of mechanisms supported by this credential.
`byte[]`
GSSContext.`getMIC​(byte[] inMsg, int offset, int len, MessageProp msgProp)`
Returns a token containing a cryptographic Message Integrity Code (MIC) for the supplied message, for transfer to the peer application.
`void`
GSSContext.`getMIC​(InputStream inStream, OutputStream outStream, MessageProp msgProp)`
Deprecated.
The stream-based methods have been removed from RFC 8353.
`GSSName`
GSSCredential.`getName()`
Retrieves the name of the entity that the credential asserts.
`GSSName`
GSSCredential.`getName​(Oid mech)`
Retrieves a Mechanism Name of the entity that the credential asserts.
`abstract Oid[]`
GSSManager.`getNamesForMech​(Oid mech)`
Returns then name types supported by the indicated mechanism.
`int`
GSSCredential.`getRemainingAcceptLifetime​(Oid mech)`
Returns the lifetime in seconds for the credential to remain capable of accepting security contexts using the specified mechanism.
`int`
GSSCredential.`getRemainingInitLifetime​(Oid mech)`
Returns the lifetime in seconds for the credential to remain capable of initiating security contexts using the specified mechanism.
`int`
GSSCredential.`getRemainingLifetime()`
Returns the remaining lifetime in seconds for a credential.
`GSSName`
GSSContext.`getSrcName()`
Returns the name of the context initiator.
`Oid`
GSSName.`getStringNameType()`
Returns the name type of the printable representation of this name that can be obtained from the `toString` method.
`GSSName`
GSSContext.`getTargName()`
Returns the name of the context acceptor.
`int`
GSSCredential.`getUsage()`
Returns the credential usage mode.
`int`
GSSCredential.`getUsage​(Oid mech)`
Returns the credential usage mode for a specific mechanism.
`int`
GSSContext.`getWrapSizeLimit​(int qop, boolean confReq, int maxTokenSize)`
Used to determine limits on the size of the message that can be passed to `wrap`.
`byte[]`
GSSContext.`initSecContext​(byte[] inputBuf, int offset, int len)`
Called by the context initiator to start the context creation phase and process any tokens generated by the peer's `acceptSecContext` method.
`int`
GSSContext.`initSecContext​(InputStream inStream, OutputStream outStream)`
Deprecated.
The stream-based methods have been removed from RFC 8353.
`boolean`
GSSContext.`isInitiator()`
Determines if this is the context initiator.
`boolean`
GSSContext.`isTransferable()`
Determines if the context is transferable to other processes through the use of the `export` method.
`void`
GSSContext.`requestAnonymity​(boolean state)`
Requests that the initiator's identity not be disclosed to the acceptor.
`void`
GSSContext.`requestConf​(boolean state)`
Requests that data confidentiality be enabled for the `wrap` method.
`void`
GSSContext.`requestCredDeleg​(boolean state)`
Requests that the initiator's credentials be delegated to the acceptor during context establishment.
`void`
GSSContext.`requestInteg​(boolean state)`
Requests that data integrity be enabled for the `wrap` and `getMIC`methods.
`void`
GSSContext.`requestLifetime​(int lifetime)`
Requests a lifetime in seconds for the context.
`void`
GSSContext.`requestMutualAuth​(boolean state)`
Requests that mutual authentication be done during context establishment.
`void`
GSSContext.`requestReplayDet​(boolean state)`
Requests that replay detection be enabled for the per-message security services after context establishment.
`void`
GSSContext.`requestSequenceDet​(boolean state)`
Requests that sequence checking be enabled for the per-message security services after context establishment.
`void`
GSSContext.`setChannelBinding​(ChannelBinding cb)`
Sets the channel bindings to be used during context establishment.
`byte[]`
GSSContext.`unwrap​(byte[] inBuf, int offset, int len, MessageProp msgProp)`
Used to process tokens generated by the `wrap` method on the other side of the context.
`void`
GSSContext.`unwrap​(InputStream inStream, OutputStream outStream, MessageProp msgProp)`
Deprecated.
The stream-based methods have been removed from RFC 8353.
`void`
GSSContext.`verifyMIC​(byte[] inToken, int tokOffset, int tokLen, byte[] inMsg, int msgOffset, int msgLen, MessageProp msgProp)`
Verifies the cryptographic MIC, contained in the token parameter, over the supplied message.
`void`
GSSContext.`verifyMIC​(InputStream tokStream, InputStream msgStream, MessageProp msgProp)`
Deprecated.
The stream-based methods have been removed from RFC 8353.
`byte[]`
GSSContext.`wrap​(byte[] inBuf, int offset, int len, MessageProp msgProp)`
Applies per-message security services over the established security context.
`void`
GSSContext.`wrap​(InputStream inStream, OutputStream outStream, MessageProp msgProp)`
Deprecated.
The stream-based methods have been removed from RFC 8353.
Constructors in org.ietf.jgss that throw GSSException
Modifier
Constructor
Description
``
`Oid​(byte[] data)`
Creates an Oid object from its ASN.1 DER encoding.
``
`Oid​(InputStream derOid)`
Creates an Oid object from its ASN.1 DER encoding.
``
`Oid​(String strOid)`
Constructs an Oid object from a string representation of its integer components.