修复问题

edu_sdwanyue_web-20230113/sdk/tencentcloud/.gitattributes

@@ -0,0 +1,2 @@
+vendor/ export-ignore
+.gitattributes export-ignore

edu_sdwanyue_web-20230113/sdk/tencentcloud/sts.php

@@ -0,0 +1,215 @@
+<?php
+
+class STS{
+	// 临时密钥计算样例
+
+	function _hex2bin($data) {
+		$len = strlen($data);
+		return pack("H" . $len, $data);
+	}
+	// obj 转 query string
+	function json2str($obj, $notEncode = false) {
+		ksort($obj);
+		$arr = array();
+		if(!is_array($obj)){
+			throw new Exception($obj + " must be a array");
+		}
+		foreach ($obj as $key => $val) {
+			array_push($arr, $key . '=' . ($notEncode ? $val : rawurlencode($val)));
+		}
+		return join('&', $arr);
+	}
+	// 计算临时密钥用的签名
+	function getSignature($opt, $key, $method, $config) {
+		$formatString = $method . $config['domain'] . '/?' . $this->json2str($opt, 1);
+		$sign = hash_hmac('sha1', $formatString, $key);
+		$sign = base64_encode($this->_hex2bin($sign));
+		return $sign;
+	}
+	// v2接口的key首字母小写，v3改成大写，此处做了向下兼容
+	function backwardCompat($result) {
+		if(!is_array($result)){
+			throw new Exception($result + " must be a array");
+		}
+		$compat = array();
+		foreach ($result as $key => $value) {
+			if(is_array($value)) {
+				$compat[lcfirst($key)] = $this->backwardCompat($value);
+			} elseif ($key == 'Token') {
+				$compat['sessionToken'] = $value;
+			} else {
+				$compat[lcfirst($key)] = $value;
+			}
+		}
+		return $compat;
+	}
+	// 获取临时密钥
+	function getTempKeys($config) {
+				$result = null;
+		try{
+			if(array_key_exists('policy', $config)){
+				$policy = $config['policy'];
+			}else{
+				if(array_key_exists('bucket', $config)){
+					$ShortBucketName = substr($config['bucket'],0, strripos($config['bucket'], '-'));
+					$AppId = substr($config['bucket'], 1 + strripos($config['bucket'], '-'));
+				}else{
+					throw new Exception("bucket== null");
+				}
+				if(array_key_exists('allowPrefix', $config)){
+					if(!(strpos($config['allowPrefix'], '/') === 0)){
+					$config['allowPrefix'] = '/' . $config['allowPrefix'];
+					}
+				}else{
+					throw new Exception("allowPrefix == null");
+				}
+				$policy = array(
+					'version'=> '2.0',
+					'statement'=> array(
+						array(
+							'action'=> $config['allowActions'],
+							'effect'=> 'allow',
+							'principal'=> array('qcs'=> array('*')),
+							'resource'=> array(
+								'qcs::cos:' . $config['region'] . ':uid/' . $AppId . ':' . $config['bucket'] . $config['allowPrefix']
+							)
+						)
+					)
+				);	
+			}
+			$policyStr = str_replace('\\/', '/', json_encode($policy));
+			$Action = 'GetFederationToken';
+			$Nonce = rand(10000, 20000);
+			$Timestamp = time();
+			$Method = 'POST';
+			if(array_key_exists('durationSeconds', $config)){
+				if(!(is_integer($config['durationSeconds']))){
+					throw new exception("durationSeconds must be a int type");
+				}
+			}
+			$params = array(
+				'SecretId'=> $config['secretId'],
+				'Timestamp'=> $Timestamp,
+				'Nonce'=> $Nonce,
+				'Action'=> $Action,
+				'DurationSeconds'=> $config['durationSeconds'],
+				'Version'=>'2018-08-13',
+				'Name'=> 'cos',
+				'Region'=> $config['region'],
+				'Policy'=> urlencode($policyStr)
+			);
+			$params['Signature'] = $this->getSignature($params, $config['secretKey'], $Method, $config);
+			$url = $config['url'];
+			$ch = curl_init($url);
+			if(array_key_exists('proxy', $config)){
+				$config['proxy'] && curl_setopt($ch, CURLOPT_PROXY, $config['proxy']);
+			}
+			curl_setopt($ch, CURLOPT_HEADER, 0);
+			curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,0);
+			curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,0);
+			curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
+			curl_setopt($ch, CURLOPT_POST, 1);
+			curl_setopt($ch, CURLOPT_POSTFIELDS, $this->json2str($params));
+			$result = curl_exec($ch);
+			if(curl_errno($ch)) $result = curl_error($ch);
+			curl_close($ch);
+			$result = json_decode($result, 1);
+			if (isset($result['Response'])) {
+				$result = $result['Response'];
+				if(isset($result['Error'])){
+					throw new Exception("get cam failed");
+				}
+				$result['startTime'] = $result['ExpiredTime'] - $config['durationSeconds'];
+			}
+			$result = $this->backwardCompat($result);
+			return $result;
+		}catch(Exception $e){
+			if($result == null){
+				$result = "error: " . + $e->getMessage();
+			}else{
+				$result = json_encode($result);
+			}
+			throw new Exception($result);
+		}
+	}
+
+	// get policy
+	function getPolicy($scopes){
+		if (!is_array($scopes)){
+			return null;
+		}
+		$statements = array();
+
+		for($i=0, $counts=count($scopes); $i < $counts; $i++){
+			$actions=array();
+			$resources = array();
+			array_push($actions, $scopes[$i]->get_action());
+			array_push($resources, $scopes[$i]->get_resource());
+
+			$statement = array(
+			'actions' => $actions,
+			'effect' => $scopes[$i]->get_effect(),
+			'resource' => $resources
+			);
+			array_push($statements, $statement);
+		}
+
+		$policy = array(
+			'version' => '2.0',
+			'statement' => $statements
+		);
+		return $policy;
+	}	
+}
+
+class Scope{
+	var $action;
+	var $bucket;
+	var $region;
+	var $resourcePrefix;
+	var $effect = 'allow';
+	function __construct($action, $bucket, $region, $resourcePrefix){
+		$this->action = $action;
+		$this->bucket = $bucket;
+		$this->region = $region;
+		$this->resourcePrefix = $resourcePrefix;
+	}
+
+	function set_effect($isAllow){
+		if($isAllow){
+			$this->effect = 'allow';
+		}else{
+			$this->effect = 'deny';
+		}
+	}
+
+	function get_action(){
+		if($this->action == null){
+			throw new Exception("action == null");
+		}
+		return $this->action;
+	}
+
+	function get_resource(){
+		if($this->bucket == null){
+			throw new Exception("bucket == null");
+		}
+		if($this->resourcePrefix == null){
+			throw new Exception("resourcePrefix == null");
+		}
+		$index = strripos($this->bucket, '-');
+		if($index < 0){
+			throw new Exception("bucket is invalid: " + $this->bucket);
+		}
+		$appid = substr($this->bucket, $index + 1);
+		if(!(strpos($this->resourcePrefix, '/') === 0)){
+			$this->resourcePrefix = '/' . $this->resourcePrefix;
+		}
+		return 'qcs::cos:' . $this->region . ':uid/' . $appid . ':' . $this->bucket . $this->resourcePrefix;
+	}
+
+	function get_effect(){
+		return $this->effect;
+	}
+}
+?>