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wp-content/plugins/updraftplus/includes/WindowsAzure/Common/Internal/Authentication/IAuthScheme.php

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+<?php
+
+/**
+ * LICENSE: 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.
+ *
+ * PHP version 5
+ *
+ * @category  Microsoft
+ * @package   WindowsAzure\Common\Internal\Authentication
+ * @author    Azure PHP SDK <azurephpsdk@microsoft.com>
+ * @copyright Microsoft Corporation
+ * @license   http://www.apache.org/licenses/LICENSE-2.0  Apache License 2.0
+ * @link      https://github.com/windowsazure/azure-sdk-for-php
+ */
+
+namespace WindowsAzure\Common\Internal\Authentication;
+
+/**
+ * Interface for azure authentication schemes.
+ *
+ * @category  Microsoft
+ * @package   WindowsAzure\Common\Internal\Authentication
+ * @author    Azure PHP SDK <azurephpsdk@microsoft.com>
+ * @copyright Microsoft Corporation
+ * @license   http://www.apache.org/licenses/LICENSE-2.0  Apache License 2.0
+ * @version   Release: 0.4.1_2015-03
+ * @link      https://github.com/windowsazure/azure-sdk-for-php
+ */
+interface IAuthScheme
+{
+    /**
+     * Returns authorization header to be included in the request.
+     *
+     * @param array  $headers     request headers.
+     * @param string $url         reuqest url.
+     * @param array  $queryParams query variables.
+     * @param string $httpMethod  request http method.
+     *
+     * @see Specifying the Authorization Header section at
+     *      http://msdn.microsoft.com/en-us/library/windowsazure/dd179428.aspx
+     *
+     * @abstract
+     *
+     * @return string
+     */
+    public function getAuthorizationHeader($headers, $url, $queryParams,
+        $httpMethod
+    );
+}
+
+

wp-content/plugins/updraftplus/includes/WindowsAzure/Common/Internal/Authentication/OAuthScheme.php

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+<?php
+
+/**
+ * LICENSE: 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.
+ *
+ * PHP version 5
+ *
+ * @category  Microsoft
+ * @package   WindowsAzure\Common\Internal\Authentication
+ * @author    Azure PHP SDK <azurephpsdk@microsoft.com>
+ * @copyright Microsoft Corporation
+ * @license   http://www.apache.org/licenses/LICENSE-2.0  Apache License 2.0
+ * @link      http://github.com/windowsazure/azure-sdk-for-php
+ */
+
+namespace WindowsAzure\Common\Internal\Authentication;
+use WindowsAzure\Common\Internal\Authentication\IAuthScheme;
+use WindowsAzure\Common\Internal\Resources;
+use WindowsAzure\Common\Internal\Utilities;
+use WindowsAzure\Common\Internal\Validate;
+use WindowsAzure\Common\Internal\OAuthRestProxy;
+use WindowsAzure\Common\Models\OAuthAccessToken;
+
+/**
+ * Provides shared key authentication scheme for OAuth.
+ *
+ * @category  Microsoft
+ * @package   WindowsAzure\Common\Internal\Authentication
+ * @author    Azure PHP SDK <azurephpsdk@microsoft.com>
+ * @copyright Microsoft Corporation
+ * @license   http://www.apache.org/licenses/LICENSE-2.0  Apache License 2.0
+ * @version   Release: 0.4.1_2015-03
+ * @link      http://github.com/windowsazure/azure-sdk-for-php
+ */
+class OAuthScheme implements IAuthScheme
+{
+    /**
+     * @var string
+     */
+    protected $accountName;
+
+    /**
+     * @var string
+     */
+    protected $accountKey;
+
+    /**
+     * @var WindowsAzure\Common\Models\OAuthAccessToken
+     */
+    protected $accessToken;
+
+    /**
+     * @var WindowsAzure\Common\Internal\OAuthRestProxy
+     */
+    protected $oauthService;
+
+    /**
+     * @var string
+     */
+    protected $grantType;
+
+    /**
+     * @var string
+     */
+    protected $scope;
+
+    /**
+     * Constructor.
+     *
+     * @param string                                      $accountName  account name.
+     * @param string                                      $accountKey   account
+     * secondary key.
+     *
+     * @param string                                      $grantType    grant type
+     * for OAuth request.
+     *
+     * @param string                                      $scope        scope for
+     * OAurh request.
+     *
+     * @param WindowsAzure\Common\Internal\OAuthRestProxy $oauthService account
+     * primary or secondary key.
+     */
+    public function __construct(
+        $accountName,
+        $accountKey,
+        $grantType,
+        $scope,
+        $oauthService
+    ) {
+        Validate::isString($accountName, 'accountName');
+        Validate::isString($accountKey, 'accountKey');
+        Validate::isString($grantType, 'grantType');
+        Validate::isString($scope, 'scope');
+        Validate::notNull($oauthService, 'oauthService');
+
+        $this->accountName  = $accountName;
+        $this->accountKey   = $accountKey;
+        $this->grantType    = $grantType;
+        $this->scope        = $scope;
+        $this->oauthService = $oauthService;
+    }
+
+    /**
+     * Returns authorization header to be included in the request.
+     *
+     * @param array  $headers     request headers.
+     * @param string $url         reuqest url.
+     * @param array  $queryParams query variables.
+     * @param string $httpMethod  request http method.
+     *
+     * @see Specifying the Authorization Header section at
+     *      http://msdn.microsoft.com/en-us/library/windowsazure/dd179428.aspx
+     *
+     * @return string
+     */
+    public function getAuthorizationHeader($headers, $url, $queryParams, $httpMethod)
+    {
+        if (($this->accessToken == null)
+            || ($this->accessToken->getExpiresIn() < time())
+        ) {
+            $this->accessToken = $this->oauthService->getAccessToken(
+                $this->grantType,
+                $this->accountName,
+                $this->accountKey,
+                $this->scope
+            );
+        }
+
+        return Resources::OAUTH_ACCESS_TOKEN_PREFIX .
+            $this->accessToken->getAccessToken();
+    }
+}
+

wp-content/plugins/updraftplus/includes/WindowsAzure/Common/Internal/Authentication/SharedKeyAuthScheme.php

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+<?php
+
+/**
+ * LICENSE: 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.
+ * 
+ * PHP version 5
+ *
+ * @category  Microsoft
+ * @package   WindowsAzure\Common\Internal\Authentication
+ * @author    Azure PHP SDK <azurephpsdk@microsoft.com>
+ * @copyright 2012 Microsoft Corporation
+ * @license   http://www.apache.org/licenses/LICENSE-2.0  Apache License 2.0
+ * @link      https://github.com/windowsazure/azure-sdk-for-php
+ */
+ 
+namespace WindowsAzure\Common\Internal\Authentication;
+use WindowsAzure\Common\Internal\Authentication\StorageAuthScheme;
+use WindowsAzure\Common\Internal\Resources;
+use WindowsAzure\Common\Internal\Utilities;
+
+/**
+ * Provides shared key authentication scheme for blob and queue. For more info
+ * check: http://msdn.microsoft.com/en-us/library/windowsazure/dd179428.aspx
+ *
+ * @category  Microsoft
+ * @package   WindowsAzure\Common\Internal\Authentication
+ * @author    Azure PHP SDK <azurephpsdk@microsoft.com>
+ * @copyright 2012 Microsoft Corporation
+ * @license   http://www.apache.org/licenses/LICENSE-2.0  Apache License 2.0
+ * @version   Release: 0.4.1_2015-03
+ * @link      https://github.com/windowsazure/azure-sdk-for-php
+ */
+class SharedKeyAuthScheme extends StorageAuthScheme
+{
+    protected $includedHeaders;
+
+    /**
+     * Constructor.
+     *
+     * @param string $accountName storage account name.
+     * @param string $accountKey  storage account primary or secondary key.
+     * 
+     * @return 
+     * WindowsAzure\Common\Internal\Authentication\SharedKeyAuthScheme
+     */
+    public function __construct($accountName, $accountKey)
+    {
+        parent::__construct($accountName, $accountKey);
+
+        $this->includedHeaders   = array();
+        $this->includedHeaders[] = Resources::CONTENT_ENCODING;
+        $this->includedHeaders[] = Resources::CONTENT_LANGUAGE;
+        $this->includedHeaders[] = Resources::CONTENT_LENGTH;
+        $this->includedHeaders[] = Resources::CONTENT_MD5;
+        $this->includedHeaders[] = Resources::CONTENT_TYPE;
+        $this->includedHeaders[] = Resources::DATE;
+        $this->includedHeaders[] = Resources::IF_MODIFIED_SINCE;
+        $this->includedHeaders[] = Resources::IF_MATCH;
+        $this->includedHeaders[] = Resources::IF_NONE_MATCH;
+        $this->includedHeaders[] = Resources::IF_UNMODIFIED_SINCE;
+        $this->includedHeaders[] = Resources::RANGE;
+    }
+
+    /**
+     * Computes the authorization signature for blob and queue shared key.
+     *
+     * @param array  $headers     request headers.
+     * @param string $url         reuqest url.
+     * @param array  $queryParams query variables.
+     * @param string $httpMethod  request http method.
+     * 
+     * @see Blob and Queue Services (Shared Key Authentication) at
+     *      http://msdn.microsoft.com/en-us/library/windowsazure/dd179428.aspx
+     * 
+     * @return string
+     */
+    protected function computeSignature($headers, $url, $queryParams, $httpMethod)
+    {
+        $canonicalizedHeaders = parent::computeCanonicalizedHeaders($headers);
+        
+        $canonicalizedResource = parent::computeCanonicalizedResource(
+            $url, $queryParams
+        );
+        
+
+        $stringToSign   = array();
+        $stringToSign[] = strtoupper($httpMethod);
+
+        foreach ($this->includedHeaders as $header) {
+            $stringToSign[] = Utilities::tryGetValue($headers, $header);
+        }
+
+        if (count($canonicalizedHeaders) > 0) {
+            $stringToSign[] = implode("\n", $canonicalizedHeaders);
+        }
+
+        $stringToSign[] = $canonicalizedResource;
+        $stringToSign   = implode("\n", $stringToSign);
+
+        return $stringToSign;
+    }
+    
+    /**
+     * Returns authorization header to be included in the request.
+     *
+     * @param array  $headers     request headers.
+     * @param string $url         reuqest url.
+     * @param array  $queryParams query variables.
+     * @param string $httpMethod  request http method.
+     * 
+     * @see Specifying the Authorization Header section at 
+     *      http://msdn.microsoft.com/en-us/library/windowsazure/dd179428.aspx
+     * 
+     * @return string
+     */
+    public function getAuthorizationHeader($headers, $url, $queryParams, $httpMethod)
+    {
+        $signature = $this->computeSignature(
+            $headers, $url, $queryParams, $httpMethod
+        );
+
+        return 'SharedKey ' . $this->accountName . ':' . base64_encode(
+            hash_hmac('sha256', $signature, base64_decode($this->accountKey), true)
+        );
+    }
+}
+
+

wp-content/plugins/updraftplus/includes/WindowsAzure/Common/Internal/Authentication/StorageAuthScheme.php

@@ -0,0 +1,215 @@
+<?php
+
+/**
+ * LICENSE: 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.
+ *
+ * PHP version 5
+ *
+ * @category  Microsoft
+ * @package   WindowsAzure\Common\Internal\Authentication
+ * @author    Azure PHP SDK <azurephpsdk@microsoft.com>
+ * @copyright 2012 Microsoft Corporation
+ * @license   http://www.apache.org/licenses/LICENSE-2.0  Apache License 2.0
+ * @link      https://github.com/windowsazure/azure-sdk-for-php
+ */
+
+namespace WindowsAzure\Common\Internal\Authentication;
+use WindowsAzure\Common\Internal\Resources;
+use WindowsAzure\Common\Internal\Utilities;
+use WindowsAzure\Common\Internal\Authentication\IAuthScheme;
+
+
+/**
+ * Base class for azure authentication schemes.
+ *
+ * @category  Microsoft
+ * @package   WindowsAzure\Common\Internal\Authentication
+ * @author    Azure PHP SDK <azurephpsdk@microsoft.com>
+ * @copyright 2012 Microsoft Corporation
+ * @license   http://www.apache.org/licenses/LICENSE-2.0  Apache License 2.0
+ * @version   Release: 0.4.1_2015-03
+ * @link      https://github.com/windowsazure/azure-sdk-for-php
+ */
+abstract class StorageAuthScheme implements IAuthScheme
+{
+    protected $accountName;
+    protected $accountKey;
+
+    /**
+     * Constructor.
+     *
+     * @param string $accountName storage account name.
+     * @param string $accountKey  storage account primary or secondary key.
+     *
+     * @return
+     * WindowsAzure\Common\Internal\Authentication\StorageAuthScheme
+     */
+    public function __construct($accountName, $accountKey)
+    {
+        $this->accountKey  = $accountKey;
+        $this->accountName = $accountName;
+    }
+
+    /**
+     * Computes canonicalized headers for headers array.
+     *
+     * @param array $headers request headers.
+     *
+     * @see Constructing the Canonicalized Headers String section at
+     *      http://msdn.microsoft.com/en-us/library/windowsazure/dd179428.aspx
+     *
+     * @return array
+     */
+    protected function computeCanonicalizedHeaders($headers)
+    {
+        $canonicalizedHeaders = array();
+        $normalizedHeaders    = array();
+        $validPrefix          =  Resources::X_MS_HEADER_PREFIX;
+
+        if (is_null($normalizedHeaders)) {
+            return $canonicalizedHeaders;
+        }
+
+        foreach ($headers as $header => $value) {
+            // Convert header to lower case.
+            $header = strtolower($header);
+
+            // Retrieve all headers for the resource that begin with x-ms-,
+            // including the x-ms-date header.
+            if (Utilities::startsWith($header, $validPrefix)) {
+                // Unfold the string by replacing any breaking white space
+                // (meaning what splits the headers, which is \r\n) with a single
+                // space.
+                $value = str_replace("\r\n", ' ', $value);
+
+                // Trim any white space around the colon in the header.
+                $value  = ltrim($value);
+                $header = rtrim($header);
+
+                $normalizedHeaders[$header] = $value;
+            }
+        }
+
+        // Sort the headers lexicographically by header name, in ascending order.
+        // Note that each header may appear only once in the string.
+        ksort($normalizedHeaders);
+
+        foreach ($normalizedHeaders as $key => $value) {
+            $canonicalizedHeaders[] = $key . ':' . $value;
+        }
+
+        return $canonicalizedHeaders;
+    }
+
+    /**
+     * Computes canonicalized resources from URL using Table formar
+     *
+     * @param string $url         request url.
+     * @param array  $queryParams request query variables.
+     *
+     * @see Constructing the Canonicalized Resource String section at
+     *      http://msdn.microsoft.com/en-us/library/windowsazure/dd179428.aspx
+     *
+     * @return string
+     */
+    protected function computeCanonicalizedResourceForTable($url, $queryParams)
+    {
+        $queryParams = array_change_key_case($queryParams);
+
+        // 1. Beginning with an empty string (""), append a forward slash (/),
+        //    followed by the name of the account that owns the accessed resource.
+        $canonicalizedResource = '/' . $this->accountName;
+
+        // 2. Append the resource's encoded URI path, without any query parameters.
+        $canonicalizedResource .= parse_url($url, PHP_URL_PATH);
+
+        // 3. The query string should include the question mark and the comp
+        //    parameter (for example, ?comp=metadata). No other parameters should
+        //    be included on the query string.
+        if (array_key_exists(Resources::QP_COMP, $queryParams)) {
+            $canonicalizedResource .= '?' . Resources::QP_COMP . '=';
+            $canonicalizedResource .= $queryParams[Resources::QP_COMP];
+        }
+
+        return $canonicalizedResource;
+    }
+
+    /**
+     * Computes canonicalized resources from URL.
+     *
+     * @param string $url         request url.
+     * @param array  $queryParams request query variables.
+     *
+     * @see Constructing the Canonicalized Resource String section at
+     *      http://msdn.microsoft.com/en-us/library/windowsazure/dd179428.aspx
+     *
+     * @return string
+     */
+    protected function computeCanonicalizedResource($url, $queryParams)
+    {
+        $queryParams = array_change_key_case($queryParams);
+
+        // 1. Beginning with an empty string (""), append a forward slash (/),
+        //    followed by the name of the account that owns the accessed resource.
+        $canonicalizedResource = '/' . $this->accountName;
+
+        // 2. Append the resource's encoded URI path, without any query parameters.
+        $canonicalizedResource .= parse_url($url, PHP_URL_PATH);
+
+        // 3. Retrieve all query parameters on the resource URI, including the comp
+        //    parameter if it exists.
+        // 4. Sort the query parameters lexicographically by parameter name, in
+        //    ascending order.
+        if (count($queryParams) > 0) {
+            ksort($queryParams);
+        }
+
+        // 5. Convert all parameter names to lowercase.
+        // 6. URL-decode each query parameter name and value.
+        // 7. Append each query parameter name and value to the string in the
+        //    following format:
+        //      parameter-name:parameter-value
+        // 9. Group query parameters
+        // 10. Append a new line character (\n) after each name-value pair.
+        foreach ($queryParams as $key => $value) {
+            // Grouping query parameters
+            $values = explode(Resources::SEPARATOR, $value);
+            sort($values);
+            $separated = implode(Resources::SEPARATOR, $values);
+
+            $canonicalizedResource .= "\n" . $key . ':' . $separated;
+        }
+
+        return $canonicalizedResource;
+    }
+
+    /**
+     * Computes the authorization signature.
+     *
+     * @param array  $headers     request headers.
+     * @param string $url         reuqest url.
+     * @param array  $queryParams query variables.
+     * @param string $httpMethod  request http method.
+     *
+     * @see check all authentication schemes at
+     *      http://msdn.microsoft.com/en-us/library/windowsazure/dd179428.aspx
+     *
+     * @abstract
+     *
+     * @return string
+     */
+    abstract protected function computeSignature($headers, $url, $queryParams,
+        $httpMethod
+    );
+}
+
+

wp-content/plugins/updraftplus/includes/WindowsAzure/Common/Internal/Authentication/TableSharedKeyLiteAuthScheme.php

@@ -0,0 +1,118 @@
+<?php
+
+/**
+ * LICENSE: 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.
+ * 
+ * PHP version 5
+ *
+ * @category  Microsoft
+ * @package   WindowsAzure\Common\Internal\Authentication
+ * @author    Azure PHP SDK <azurephpsdk@microsoft.com>
+ * @copyright 2012 Microsoft Corporation
+ * @license   http://www.apache.org/licenses/LICENSE-2.0  Apache License 2.0
+ * @link      http://github.com/windowsazure/azure-sdk-for-php
+ */
+ 
+namespace WindowsAzure\Common\Internal\Authentication;
+use WindowsAzure\Common\Internal\Authentication\StorageAuthScheme;
+use WindowsAzure\Common\Internal\Resources;
+use WindowsAzure\Common\Internal\Utilities;
+
+/**
+ * Provides shared key authentication scheme for blob and queue. For more info
+ * check: http://msdn.microsoft.com/en-us/library/windowsazure/dd179428.aspx
+ *
+ * @category  Microsoft
+ * @package   WindowsAzure\Common\Internal\Authentication
+ * @author    Azure PHP SDK <azurephpsdk@microsoft.com>
+ * @copyright 2012 Microsoft Corporation
+ * @license   http://www.apache.org/licenses/LICENSE-2.0  Apache License 2.0
+ * @version   Release: 0.4.1_2015-03
+ * @link      http://github.com/windowsazure/azure-sdk-for-php
+ */
+class TableSharedKeyLiteAuthScheme extends StorageAuthScheme
+{
+    protected $includedHeaders;
+
+    /**
+     * Constructor.
+     *
+     * @param string $accountName storage account name.
+     * @param string $accountKey  storage account primary or secondary key.
+     * 
+     * @return TableSharedKeyLiteAuthScheme
+     */
+    public function __construct($accountName, $accountKey)
+    {
+        parent::__construct($accountName, $accountKey);
+
+        $this->includedHeaders   = array();
+        $this->includedHeaders[] = Resources::DATE;
+    }
+
+    /**
+     * Computes the authorization signature for blob and queue shared key.
+     *
+     * @param array  $headers     request headers.
+     * @param string $url         reuqest url.
+     * @param array  $queryParams query variables.
+     * @param string $httpMethod  request http method.
+     * 
+     * @see Blob and Queue Services (Shared Key Authentication) at
+     *      http://msdn.microsoft.com/en-us/library/windowsazure/dd179428.aspx
+     * 
+     * @return string
+     */
+    protected function computeSignature($headers, $url, $queryParams, $httpMethod)
+    {
+        $canonicalizedResource = parent::computeCanonicalizedResourceForTable(
+            $url, $queryParams
+        );
+        
+        $stringToSign = array();
+
+        foreach ($this->includedHeaders as $header) {
+            $stringToSign[] = Utilities::tryGetValue($headers, $header);
+        }
+
+        $stringToSign[] = $canonicalizedResource;
+        $stringToSign   = implode("\n", $stringToSign);
+        
+        return $stringToSign;
+    }
+    
+    /**
+     * Returns authorization header to be included in the request.
+     *
+     * @param array  $headers     request headers.
+     * @param string $url         reuqest url.
+     * @param array  $queryParams query variables.
+     * @param string $httpMethod  request http method.
+     * 
+     * @see Specifying the Authorization Header section at 
+     *      http://msdn.microsoft.com/en-us/library/windowsazure/dd179428.aspx
+     * 
+     * @return string
+     */
+    public function getAuthorizationHeader($headers, $url, $queryParams, $httpMethod)
+    {
+        $signature = $this->computeSignature(
+            $headers, $url, $queryParams, $httpMethod
+        );
+
+        return 'SharedKeyLite ' . $this->accountName . ':' . base64_encode(
+            hash_hmac('sha256', $signature, base64_decode($this->accountKey), true)
+        );
+    }
+}
+
+