Package com.amilesend.onedrive.connection.auth.store

Class SingleUserEncryptedFileBasedAuthInfoStore

java.lang.Object

com.amilesend.onedrive.connection.auth.store.SingleUserEncryptedFileBasedAuthInfoStore

All Implemented Interfaces:

AuthInfoStore

public class SingleUserEncryptedFileBasedAuthInfoStore
extends Object
implements AuthInfoStore

An AuthInfoStore implementation that stores and retrieves encrypted user authentication information to the filesystem. This assumes a single user associated with the specified file path, which means that any provided keyed identifiers are ignored.

See Also:

• AuthInfo
• AuthInfoStore

Constructor Summary

Constructors

Constructor	Description
SingleUserEncryptedFileBasedAuthInfoStore(@NonNull Path stateFilePath, @NonNull CryptoHelper cryptoHelper)	Creates a new SingleUserEncryptedFileBasedAuthInfoStore instance.

Method Summary

Modifier and Type	Method	Description
AuthInfo	retrieve(String id)	Retrieves the AuthInfo from the file system.
void	store(String id, @NonNull AuthInfo authInfo)	Saves the given authInfo to the file system.

Methods inherited from class java.lang.Object

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

Constructor Details

SingleUserEncryptedFileBasedAuthInfoStore

public SingleUserEncryptedFileBasedAuthInfoStore(@NonNull Path stateFilePath,
 @NonNull CryptoHelper cryptoHelper)

Creates a new SingleUserEncryptedFileBasedAuthInfoStore instance.

Parameters:

stateFilePath - The path to save and read from.

cryptoHelper - The crypto helper instance used to encrypt and decrypt the auth info file state contents.

Method Details

store

public void store(String id,
 @NonNull AuthInfo authInfo)
           throws AuthInfoStoreException

Saves the given authInfo to the file system.

Specified by:

store in interface AuthInfoStore

Parameters:

id - is ignored for this implementation

authInfo - the authentication information

Throws:

AuthInfoStoreException - if an error occurred while saving the authentication info to the file system

See Also:

• AuthInfo

retrieve

public AuthInfo retrieve(String id)
                  throws AuthInfoStoreException

Retrieves the AuthInfo from the file system.

Specified by:

retrieve in interface AuthInfoStore

Parameters:

id - is ignored for this implementation

Returns:

the authentication information, or null

Throws:

AuthInfoStoreException - if an error occurred while retrieving the authentication info from the file system