feat(upload): 添加华为 OBS 对象存储支持

- 在 addons.php 中添加了与华为 OBS 相关的钩子 - 新增了对华为 OBS 上传功能的实现，包括分片上传和合并 - 优化了上传参数处理和错误处理 - 支持客户端和服务端两种上传模式
2025-04-26 15:49:23 +08:00
parent c6a4e1f5f6
commit 32612f3103
37 changed files with 18296 additions and 3 deletions
--- a/addons/hwobs/library/Obs/Internal/Signature/DefaultSignature.php
+++ b/addons/hwobs/library/Obs/Internal/Signature/DefaultSignature.php
@@ -0,0 +1,138 @@
+<?php
+
+/**
+ * Copyright 2019 Huawei Technologies Co.,Ltd.
+ * Licensed 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.
+ *
+ */
+
+namespace Obs\Internal\Signature;
+
+
+use Obs\Internal\Resource\Constants;
+use Obs\Internal\Common\Model;
+use Obs\Internal\Resource\V2Constants;
+
+class DefaultSignature extends AbstractSignature
+{
+	const INTEREST_HEADER_KEY_LIST = array('content-type', 'content-md5', 'date');
+
+
+	public function __construct($ak, $sk, $pathStyle, $endpoint, $methodName, $signature, $securityToken=false, $isCname=false)
+	{
+
+	    parent::__construct($ak, $sk, $pathStyle, $endpoint, $methodName, $signature, $securityToken, $isCname);
+	}
+
+	public function doAuth(array &$requestConfig, array &$params, Model $model)
+	{
+		$result = $this -> prepareAuth($requestConfig, $params, $model);
+
+		$result['headers']['Date'] = gmdate('D, d M Y H:i:s \G\M\T');
+		$canonicalstring = $this-> makeCanonicalstring($result['method'], $result['headers'], $result['pathArgs'], $result['dnsParam'], $result['uriParam']);
+
+		$result['cannonicalRequest'] = $canonicalstring;
+//print_r($result);
+		$signature = base64_encode(hash_hmac('sha1', $canonicalstring, $this->sk, true));
+
+		$constants = Constants::selectConstants($this -> signature);
+		$signatureFlag = $constants::FLAG;
+
+		$authorization = $signatureFlag . ' ' . $this->ak . ':' . $signature;
+
+		$result['headers']['Authorization'] = $authorization;
+
+		return $result;
+	}
+
+	public function makeCanonicalstring($method, $headers, $pathArgs, $bucketName, $objectKey, $expires = null)
+	{
+		$buffer = [];
+		$buffer[] = $method;
+		$buffer[] = "\n";
+		$interestHeaders = [];
+		$constants = Constants::selectConstants($this -> signature);
+
+		foreach ($headers as $key => $value){
+            $key = strtolower($key);
+			if(in_array($key, self::INTEREST_HEADER_KEY_LIST) || strpos($key, $constants::HEADER_PREFIX) === 0){
+				$interestHeaders[$key] = $value;
+			}
+		}
+
+		if(array_key_exists($constants::ALTERNATIVE_DATE_HEADER, $interestHeaders)){
+			$interestHeaders['date'] = '';
+		}
+
+		if($expires !== null){
+			$interestHeaders['date'] = strval($expires);
+		}
+
+		if(!array_key_exists('content-type', $interestHeaders)){
+			$interestHeaders['content-type'] = '';
+		}
+
+		if(!array_key_exists('content-md5', $interestHeaders)){
+			$interestHeaders['content-md5'] = '';
+		}
+
+		ksort($interestHeaders);
+
+		foreach ($interestHeaders as $key => $value){
+		    if(strpos($key, $constants::HEADER_PREFIX) === 0){
+				$buffer[] = $key . ':' . $value;
+			}else{
+				$buffer[] = $value;
+			}
+			$buffer[] = "\n";
+		}
+
+		$uri = '';
+
+		$bucketName = $this->isCname ? $headers['Host'] : $bucketName;
+
+		if($bucketName){
+			$uri .= '/';
+			$uri .= $bucketName;
+			if(!$this->pathStyle){
+				$uri .= '/';
+			}
+		}
+
+		if($objectKey){
+			if(!($pos=strripos($uri, '/')) || strlen($uri)-1 !== $pos){
+				$uri .= '/';
+			}
+			$uri .= $objectKey;
+		}
+
+		$buffer[] = $uri === ''? '/' : $uri;
+
+
+		if(!empty($pathArgs)){
+			ksort($pathArgs);
+			$_pathArgs = [];
+			foreach ($pathArgs as $key => $value){
+			    if(in_array(strtolower($key), $constants::ALLOWED_RESOURCE_PARAMTER_NAMES) || strpos($key, $constants::HEADER_PREFIX) === 0){
+					$_pathArgs[] = $value === null || $value === '' ? $key : $key . '=' . urldecode($value);
+				}
+			}
+			if(!empty($_pathArgs)){
+				$buffer[] = '?';
+				$buffer[] = implode('&', $_pathArgs);
+			}
+		}
+
+		return implode('', $buffer);
+	}
+
+}