// Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
package software.amazon.encryption.s3.internal;

public class MetadataKeyConstants {
    public static final String ENCRYPTED_DATA_KEY_V1 = "x-amz-key";
    public static final String ENCRYPTED_DATA_KEY_V2 = "x-amz-key-v2";
    // This is the name of the keyring/algorithm e.g. AES/GCM or kms+context
    public static final String ENCRYPTED_DATA_KEY_ALGORITHM = "x-amz-wrap-alg";
    public static final String ENCRYPTED_DATA_KEY_CONTEXT = "x-amz-matdesc";

    public static final String CONTENT_IV = "x-amz-iv";
    // This is usually an actual Java cipher e.g. AES/GCM/NoPadding
    public static final String CONTENT_CIPHER = "x-amz-cek-alg";
    public static final String CONTENT_CIPHER_TAG_LENGTH = "x-amz-tag-len";
}