org.springframework.data.mongodb.util.encryption

Class EncryptionUtils

java.lang.Object

org.springframework.data.mongodb.util.encryption.EncryptionUtils

public final class EncryptionUtils
extends Object

Internal utility class for dealing with encryption related matters.

Since:

3.3

Author:

Christoph Strobl

Constructor Summary

Constructors

Constructor and Description
EncryptionUtils()

Method Summary

Modifier and Type	Method and Description
static Object	resolveKeyId(String value, Supplier<EvaluationContext> evaluationContext) Resolve a given plain String value into the store native keyId format, considering potential expressions.

Methods inherited from class java.lang.Object

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

Constructor Detail

EncryptionUtils

public EncryptionUtils()

Method Detail

resolveKeyId

@Nullable
public static Object resolveKeyId(String value,
                                            Supplier<EvaluationContext> evaluationContext)

Resolve a given plain String value into the store native keyId format, considering potential expressions.
The potential keyId is probed against an UUID value or decoded from the base64 representation prior to conversion into its Binary format.

Parameters:

value - the source value to resolve the keyId for. Must not be null.

evaluationContext - a Supplier used to provide the EvaluationContext in case an Expression is detected.

Returns:

can be null.

Throws:

IllegalArgumentException - if one of the required arguments is null.