| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.hadoop.ozone.s3; |
| |
| import java.nio.charset.Charset; |
| import java.time.ZoneOffset; |
| import java.time.format.DateTimeFormatter; |
| |
| /** |
| * Parser to request auth parser for http request. |
| */ |
| public interface SignatureProcessor { |
| |
| String UNSIGNED_PAYLOAD = "UNSIGNED-PAYLOAD"; |
| String NEWLINE = "\n"; |
| String CONTENT_TYPE = "content-type"; |
| String X_AMAZ_DATE = "X-Amz-Date"; |
| String CONTENT_MD5 = "content-md5"; |
| String AUTHORIZATION_HEADER = "Authorization"; |
| Charset UTF_8 = Charset.forName("utf-8"); |
| String X_AMZ_CONTENT_SHA256 = "X-Amz-Content-SHA256"; |
| String HOST = "host"; |
| |
| String AWS4_SIGNING_ALGORITHM = "AWS4-HMAC-SHA256"; |
| |
| /** |
| * Seconds in a week, which is the max expiration time Sig-v4 accepts. |
| */ |
| long PRESIGN_URL_MAX_EXPIRATION_SECONDS = |
| 60 * 60 * 24 * 7; |
| |
| String HOST_HEADER = "Host"; |
| |
| DateTimeFormatter DATE_FORMATTER = |
| DateTimeFormatter.ofPattern("yyyyMMdd"); |
| |
| DateTimeFormatter TIME_FORMATTER = |
| DateTimeFormatter.ofPattern("yyyyMMdd'T'HHmmss'Z'") |
| .withZone(ZoneOffset.UTC); |
| |
| /** |
| * API to return string to sign. |
| */ |
| String getStringToSign() throws Exception; |
| |
| String getSignature(); |
| |
| String getAwsAccessId(); |
| |
| Exception getException(); |
| } |