org.keycloak.vault

Interface VaultCharSecret

All Superinterfaces:

AutoCloseable

public interface VaultCharSecret
extends AutoCloseable

A CharBuffer based representation of the secret obtained from the vault that supports automated cleanup of memory.

Author:

Stefan Guilhen

Method Summary

Modifier and Type	Method and Description
void	close() Destroys the secret in memory by e.g.
Optional<CharBuffer>	get() Returns the secret enclosed in a CharBuffer.
Optional<char[]>	getAsArray() Returns the secret in its char[] form.

Method Detail

get

Optional<CharBuffer> get()

Returns the secret enclosed in a CharBuffer.

Returns:

If the secret was successfully resolved by vault, returns an Optional containing the value returned by the vault as a CharBuffer (a valid value can be null), or an empty Optional

getAsArray

Optional<char[]> getAsArray()

Returns the secret in its char[] form.

Returns:

If the secret was successfully resolved by vault, returns an Optional containing the value returned by the vault as a char[] (a valid value can be null), or an empty Optional.

close

void close()

Destroys the secret in memory by e.g. overwriting it with random garbage.

Specified by:

close in interface AutoCloseable