Class InMemoryUserCredentialRepository

java.lang.Object

com.codename1.backend.security.webauthn.InMemoryUserCredentialRepository

All Implemented Interfaces:

UserCredentialRepository

public final class InMemoryUserCredentialRepository
extends Object
implements UserCredentialRepository

Credentials kept in this process: gone when it stops, and unknown to any other server. For a test or a demonstration; a deployment keeps them in the database with JdbcUserCredentialRepository.

Constructor Summary

Constructors

Constructor	Description
InMemoryUserCredentialRepository()

Method Summary

Modifier and Type	Method	Description
boolean	advance(byte[] credentialId, long signatureCount, boolean uvInitialized, boolean backupState, long lastUsed)	Records a sign-in: the counter the authenticator sent, the flags it sent, and when.
boolean	delete(byte[] credentialId)	Removes a credential.
CredentialRecord	findByCredentialId(byte[] credentialId)	The credential with this id, or null.
List<CredentialRecord>	findByUserId(byte[] userEntityUserId)	The credentials of the user with this handle, oldest first; empty when they have none.
boolean	save(CredentialRecord record)	Stores a new credential.

Methods inherited from class Object

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

Constructor Details

InMemoryUserCredentialRepository

public InMemoryUserCredentialRepository()

Method Details

save

public boolean save(CredentialRecord record)

Description copied from interface: UserCredentialRepository

Stores a new credential.

Specified by:

save in interface UserCredentialRepository

Returns:

false, and nothing stored, when a credential with this id is there already -- this user's or another's

findByCredentialId

public CredentialRecord findByCredentialId(byte[] credentialId)

Description copied from interface: UserCredentialRepository

The credential with this id, or null.

Specified by:

findByCredentialId in interface UserCredentialRepository

findByUserId

public List<CredentialRecord> findByUserId(byte[] userEntityUserId)

Description copied from interface: UserCredentialRepository

The credentials of the user with this handle, oldest first; empty when they have none.

Specified by:

findByUserId in interface UserCredentialRepository

advance

public boolean advance(byte[] credentialId,
 long signatureCount,
 boolean uvInitialized,
 boolean backupState,
 long lastUsed)

Description copied from interface: UserCredentialRepository

Records a sign-in: the counter the authenticator sent, the flags it sent, and when.

The counter is taken only when it is greater than the one stored -- or when both are zero, which is an authenticator that keeps no counter. One statement decides and stores, so of two requests with the same assertion one is refused.

Specified by:

advance in interface UserCredentialRepository

Returns:

false, and nothing changed, when the counter did not advance or the credential is gone

delete

public boolean delete(byte[] credentialId)

Description copied from interface: UserCredentialRepository

Removes a credential.

Specified by:

delete in interface UserCredentialRepository

Returns:

whether there was one