Package org.wildfly.security.auth.realm

Class DistributedSecurityRealm.PrincipalDistributedIdentity

java.lang.Object

org.wildfly.security.auth.realm.DistributedSecurityRealm.PrincipalDistributedIdentity

All Implemented Interfaces:

RealmIdentity

Enclosing class:

DistributedSecurityRealm

final class DistributedSecurityRealm.PrincipalDistributedIdentity
extends Object
implements RealmIdentity

Field Summary

Fields

Modifier and Type	Field	Description
private RealmIdentity	currentIdentity
private int	nextRealm
private Principal	principal

Fields inherited from interface org.wildfly.security.auth.server.RealmIdentity

ANONYMOUS, NON_EXISTENT

Constructor Summary

Constructors

Constructor	Description
PrincipalDistributedIdentity(Principal principal)

Method Summary

Modifier and Type	Method	Description
void	dispose()	Dispose this realm identity after a completed authentication attempt.
boolean	exists()	Determine if the identity exists in lieu of verifying or acquiring a credential.
AuthorizationIdentity	getAuthorizationIdentity()	Get an authorization identity for this pre-authenticated identity.
<C extends Credential> C	getCredential(Class<C> credentialType)	Acquire a credential of the given type.
<C extends Credential> C	getCredential(Class<C> credentialType, String algorithmName)	Acquire a credential of the given type and algorithm name.
<C extends Credential> C	getCredential(Class<C> credentialType, String algorithmName, AlgorithmParameterSpec parameterSpec)	Acquire a credential of the given type and algorithm name.
SupportLevel	getCredentialAcquireSupport(Class<? extends Credential> credentialType, String algorithmName, AlgorithmParameterSpec parameterSpec)	Determine whether a given credential type is definitely obtainable, possibly obtainable, or definitely not obtainable for this identity.
SupportLevel	getEvidenceVerifySupport(Class<? extends Evidence> evidenceType, String algorithmName)	Determine whether a given type of evidence is definitely verifiable, possibly verifiable, or definitely not verifiable.
Principal	getRealmIdentityPrincipal()	Get the principal that canonically identifies the identity within the realm.
private boolean	nextIdentity()
boolean	verifyEvidence(Evidence evidence)	Verify the given evidence against a credential of this identity.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.wildfly.security.auth.server.RealmIdentity

applyToCredential, applyToCredential, applyToCredential, getAttributes, getCredentialAcquireSupport, updateCredential

Field Detail

principal

private final Principal principal

currentIdentity

private RealmIdentity currentIdentity

nextRealm

private int nextRealm

Constructor Detail

PrincipalDistributedIdentity

PrincipalDistributedIdentity(Principal principal)
                      throws RealmUnavailableException

Throws:

RealmUnavailableException

Method Detail

nextIdentity

private boolean nextIdentity()
                      throws RealmUnavailableException

Throws:

RealmUnavailableException

getRealmIdentityPrincipal

public Principal getRealmIdentityPrincipal()

Description copied from interface: RealmIdentity

Get the principal that canonically identifies the identity within the realm. This method may return the principal object which was passed in as a parameter to SecurityRealm.getRealmIdentity(Principal) (a.k.a. domain principal), but is not required to do so. Any existent realm identity (i.e. any identity which returns true on invocation of RealmIdentity.exists()) must return a non-null principal.

Specified by:

getRealmIdentityPrincipal in interface RealmIdentity

Returns:

the principal for this realm identity (may not be null)

getCredentialAcquireSupport

public SupportLevel getCredentialAcquireSupport(Class<? extends Credential> credentialType,
                                                String algorithmName,
                                                AlgorithmParameterSpec parameterSpec)
                                         throws RealmUnavailableException

Description copied from interface: RealmIdentity

Determine whether a given credential type is definitely obtainable, possibly obtainable, or definitely not obtainable for this identity.

Specified by:

getCredentialAcquireSupport in interface RealmIdentity

Parameters:

credentialType - the exact credential type (must not be null)

algorithmName - the algorithm name, or null if any algorithm is acceptable or the credential type does not support algorithm names

parameterSpec - the algorithm parameters to match, or null if any parameters are acceptable or the credential type does not support algorithm parameters

Returns:

the level of support for this credential type (may not be null)

Throws:

RealmUnavailableException - if the realm is not able to handle requests for any reason

getEvidenceVerifySupport

public SupportLevel getEvidenceVerifySupport(Class<? extends Evidence> evidenceType,
                                             String algorithmName)
                                      throws RealmUnavailableException

Description copied from interface: RealmIdentity

Determine whether a given type of evidence is definitely verifiable, possibly verifiable, or definitely not verifiable.

Specified by:

getEvidenceVerifySupport in interface RealmIdentity

Parameters:

evidenceType - the type of evidence to be verified (must not be null)

algorithmName - the algorithm name, or null if any algorithm is acceptable or the evidence type does not support algorithm names

Returns:

the level of support for this evidence type

Throws:

RealmUnavailableException - if the realm is not able to handle requests for any reason

getCredential

public <C extends Credential> C getCredential(Class<C> credentialType,
                                              String algorithmName,
                                              AlgorithmParameterSpec parameterSpec)
                                       throws RealmUnavailableException

Description copied from interface: RealmIdentity

Acquire a credential of the given type and algorithm name. Realms which support more than one credential of a given type and algorithm must override this method.

Specified by:

getCredential in interface RealmIdentity

Type Parameters:

C - the credential type

Parameters:

credentialType - the credential type class (must not be null)

algorithmName - the algorithm name, or null if any algorithm is acceptable or the credential type does not support algorithm names

parameterSpec - the algorithm parameters to match, or null if any parameters are acceptable or the credential type does not support algorithm parameters

Returns:

the credential, or null if no such credential exists

Throws:

RealmUnavailableException - if the realm is not able to handle requests for any reason

getCredential

public <C extends Credential> C getCredential(Class<C> credentialType,
                                              String algorithmName)
                                       throws RealmUnavailableException

Description copied from interface: RealmIdentity

Acquire a credential of the given type and algorithm name. Realms which support more than one credential of a given type must override this method.

Specified by:

getCredential in interface RealmIdentity

Type Parameters:

C - the credential type

Parameters:

credentialType - the credential type class (must not be null)

algorithmName - the algorithm name, or null if any algorithm is acceptable or the credential type does not support algorithm names

Returns:

the credential, or null if no such credential exists

Throws:

RealmUnavailableException - if the realm is not able to handle requests for any reason

getCredential

public <C extends Credential> C getCredential(Class<C> credentialType)
                                       throws RealmUnavailableException

Description copied from interface: RealmIdentity

Acquire a credential of the given type.

Specified by:

getCredential in interface RealmIdentity

Type Parameters:

C - the credential type

Parameters:

credentialType - the credential type class (must not be null)

Returns:

the credential, or null if no such credential exists

Throws:

RealmUnavailableException - if the realm is not able to handle requests for any reason

verifyEvidence

public boolean verifyEvidence(Evidence evidence)
                       throws RealmUnavailableException

Description copied from interface: RealmIdentity

Verify the given evidence against a credential of this identity. The credential to be used is selected based on the evidence type.

Specified by:

verifyEvidence in interface RealmIdentity

Parameters:

evidence - the evidence to verify

Returns:

true if verification was successful, false otherwise

Throws:

RealmUnavailableException - if the realm is not able to handle requests for any reason

exists

public boolean exists()
               throws RealmUnavailableException

Description copied from interface: RealmIdentity

Determine if the identity exists in lieu of verifying or acquiring a credential. This method is intended to be used to verify an identity for non-authentication purposes only. Implementations of this method should return false up until the point it is known that a call to RealmIdentity.getAuthorizationIdentity() can successfully return an identity. If a realm can load an identity independently of credential acquisition and evidence verification if not already loaded it should be loaded at the time of this call to return an accurate result.

Specified by:

exists in interface RealmIdentity

Returns:

true if the identity exists in this realm, false otherwise

Throws:

RealmUnavailableException - if the realm is not able to handle requests for any reason

getAuthorizationIdentity

public AuthorizationIdentity getAuthorizationIdentity()
                                               throws RealmUnavailableException

Description copied from interface: RealmIdentity

Get an authorization identity for this pre-authenticated identity.

Specified by:

getAuthorizationIdentity in interface RealmIdentity

Returns:

the authorization identity (may not be null)

Throws:

RealmUnavailableException - if the realm is not able to handle requests for any reason

dispose

public void dispose()

Description copied from interface: RealmIdentity

Dispose this realm identity after a completed authentication attempt.

Specified by:

dispose in interface RealmIdentity