Merge pull request #304 from nextcloud/bugfix/noid/compat-friendica

Compat friendica

composer.json

@@ -11,9 +11,15 @@
   ],
   "require": {
     "daita/my-small-php-tools": "dev-master",
-    "digitalbazaar/json-ld": "0.4.7"
+    "friendica/json-ld": "^1.0"
   },
   "require-dev": {
     "jakub-onderka/php-parallel-lint": "^1.0"
-  }
+  },
+  "repositories": [
+    {
+      "type": "vcs",
+      "url": "https://git.friendi.ca/friendica/php-json-ld"
+    }
+  ]
 }

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "content-hash": "2c21b8c338f3d2f929f349df19edbc0e",
+    "content-hash": "1fa362334ed7efc57377a715b00b640d",
     "packages": [
         {
             "name": "daita/my-small-php-tools",
@@ -43,22 +43,16 @@
             "time": "2018-12-27T11:14:55+00:00"
         },
         {
-            "name": "digitalbazaar/json-ld",
-            "version": "0.4.7",
+            "name": "friendica/json-ld",
+            "version": "1.1.1",
             "source": {
                 "type": "git",
-                "url": "https://github.com/digitalbazaar/php-json-ld.git",
-                "reference": "dc1bd23f0ee2efd27ccf636d32d2738dabcee182"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/digitalbazaar/php-json-ld/zipball/dc1bd23f0ee2efd27ccf636d32d2738dabcee182",
-                "reference": "dc1bd23f0ee2efd27ccf636d32d2738dabcee182",
-                "shasum": ""
+                "url": "https://git.friendi.ca/friendica/php-json-ld",
+                "reference": "ca3916d10d2ad9073b3b1eae383978dbe828e1e1"
             },
             "require": {
                 "ext-json": "*",
-                "php": ">=5.3.0"
+                "php": ">=5.4.0"
             },
             "type": "library",
             "autoload": {
@@ -66,27 +60,31 @@
                     "jsonld.php"
                 ]
             },
-            "notification-url": "https://packagist.org/downloads/",
             "license": [
                 "BSD-3-Clause"
             ],
             "authors": [
                 {
                     "name": "Digital Bazaar, Inc.",
-                    "email": "support@digitalbazaar.com"
+                    "email": "support@digitalbazaar.com",
+                    "homepage": "http://digitalbazaar.com/"
+                },
+                {
+                    "name": "Friendica Team",
+                    "homepage": "https://friendi.ca/"
                 }
             ],
             "description": "A JSON-LD Processor and API implementation in PHP.",
-            "homepage": "https://github.com/digitalbazaar/php-json-ld",
+            "homepage": "https://git.friendi.ca/friendica/php-json-ld",
             "keywords": [
+                "JSON",
                 "JSON-LD",
                 "Linked Data",
                 "RDF",
                 "Semantic Web",
-                "json",
                 "jsonld"
             ],
-            "time": "2016-04-25T04:17:52+00:00"
+            "time": "2018-10-08T20:41:00+00:00"
         }
     ],
     "packages-dev": [

lib/Migration/Version0001Date20190103000001.php

@@ -0,0 +1,118 @@
+<?php
+declare(strict_types=1);
+
+
+/**
+ * Nextcloud - Social Support
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later. See the COPYING file.
+ *
+ * @author Maxence Lange <maxence@artificial-owl.com>
+ * @copyright 2018, Maxence Lange <maxence@artificial-owl.com>
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OCA\Social\Migration;
+
+
+use Closure;
+use Doctrine\DBAL\DBALException;
+use Doctrine\DBAL\Schema\SchemaException;
+use Doctrine\DBAL\Types\Type;
+use OCA\Social\Db\CoreRequestBuilder;
+use OCP\DB\ISchemaWrapper;
+use OCP\IDBConnection;
+use OCP\Migration\IOutput;
+use OCP\Migration\SimpleMigrationStep;
+
+
+/**
+ * Class Version0001Date20190103000001
+ *
+ * @package OCA\Social\Migration
+ */
+class Version0001Date20190103000001 extends SimpleMigrationStep {
+
+
+	/** @var IDBConnection */
+	private $connection;
+
+
+	/** @var array */
+	public static $editToChar2000 = [
+		[CoreRequestBuilder::TABLE_CACHE_ACTORS, 'public_key']
+	];
+
+
+	/**
+	 * @param IDBConnection $connection
+	 */
+	public function __construct(IDBConnection $connection) {
+		$this->connection = $connection;
+	}
+
+
+	/**
+	 * @param IOutput $output
+	 * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
+	 * @param array $options
+	 *
+	 * @return ISchemaWrapper
+	 * @throws SchemaException
+	 * @throws DBALException
+	 */
+	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options
+	): ISchemaWrapper {
+		/** @var ISchemaWrapper $schema */
+		$schema = $schemaClosure();
+
+		foreach (self::$editToChar2000 as $edit) {
+			list($tableName, $field) = $edit;
+
+			$table = $schema->getTable($tableName);
+			if ($table->hasColumn($field . '_copy')) {
+				continue;
+			}
+
+			$table->addColumn($field . '_copy', Type::TEXT, ['notnull' => false]);
+		}
+
+		return $schema;
+	}
+
+
+	/**
+	 * @param IOutput $output
+	 * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
+	 * @param array $options
+	 */
+	public function postSchemaChange(IOutput $output, Closure $schemaClosure, array $options) {
+
+		foreach (self::$editToChar2000 as $edit) {
+			list($tableName, $field) = $edit;
+
+			$qb = $this->connection->getQueryBuilder();
+			$qb->update($tableName)
+			   ->set($field . '_copy', $field)
+			   ->execute();
+		}
+	}
+
+}
+

lib/Migration/Version0001Date20190103000002.php

@@ -0,0 +1,75 @@
+<?php
+declare(strict_types=1);
+
+
+/**
+ * Nextcloud - Social Support
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later. See the COPYING file.
+ *
+ * @author Maxence Lange <maxence@artificial-owl.com>
+ * @copyright 2018, Maxence Lange <maxence@artificial-owl.com>
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OCA\Social\Migration;
+
+
+use Closure;
+use Doctrine\DBAL\Schema\SchemaException;
+use OCP\DB\ISchemaWrapper;
+use OCP\Migration\IOutput;
+use OCP\Migration\SimpleMigrationStep;
+
+
+/**
+ * Class Version0001Date20190103000002
+ *
+ * @package OCA\Social\Migration
+ */
+class Version0001Date20190103000002 extends SimpleMigrationStep {
+
+
+	/**
+	 * @param IOutput $output
+	 * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
+	 * @param array $options
+	 *
+	 * @return ISchemaWrapper
+	 * @throws SchemaException
+	 */
+	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options
+	): ISchemaWrapper {
+		/** @var ISchemaWrapper $schema */
+		$schema = $schemaClosure();
+
+		foreach (Version0001Date20190103000001::$editToChar2000 as $edit) {
+			list($tableName, $field) = $edit;
+
+			$table = $schema->getTable($tableName);
+			if ($table->hasColumn($field) && $table->hasColumn($field . '_copy')) {
+				$table->dropColumn($field);
+			}
+		}
+
+		return $schema;
+	}
+
+}
+

lib/Migration/Version0001Date20190103000003.php

@@ -0,0 +1,111 @@
+<?php
+declare(strict_types=1);
+
+
+/**
+ * Nextcloud - Social Support
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later. See the COPYING file.
+ *
+ * @author Maxence Lange <maxence@artificial-owl.com>
+ * @copyright 2018, Maxence Lange <maxence@artificial-owl.com>
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OCA\Social\Migration;
+
+
+use Closure;
+use Doctrine\DBAL\DBALException;
+use Doctrine\DBAL\Schema\SchemaException;
+use Doctrine\DBAL\Types\Type;
+use OCP\DB\ISchemaWrapper;
+use OCP\IDBConnection;
+use OCP\Migration\IOutput;
+use OCP\Migration\SimpleMigrationStep;
+
+
+/**
+ * Class Version0001Date20190103000003
+ *
+ * @package OCA\Social\Migration
+ */
+class Version0001Date20190103000003 extends SimpleMigrationStep {
+
+
+	/** @var IDBConnection */
+	private $connection;
+
+
+	/**
+	 * @param IDBConnection $connection
+	 */
+	public function __construct(IDBConnection $connection) {
+		$this->connection = $connection;
+	}
+
+
+	/**
+	 * @param IOutput $output
+	 * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
+	 * @param array $options
+	 *
+	 * @return ISchemaWrapper
+	 * @throws SchemaException
+	 * @throws DBALException
+	 */
+	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options
+	): ISchemaWrapper {
+		/** @var ISchemaWrapper $schema */
+		$schema = $schemaClosure();
+
+		foreach (Version0001Date20190103000001::$editToChar2000 as $edit) {
+			list($tableName, $field) = $edit;
+
+			$table = $schema->getTable($tableName);
+			if ($table->hasColumn($field)) {
+				continue;
+			}
+
+			$table->addColumn($field, Type::STRING, ['notnull' => false, 'length' => 2000]);
+		}
+
+		return $schema;
+	}
+
+
+	/**
+	 * @param IOutput $output
+	 * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
+	 * @param array $options
+	 */
+	public function postSchemaChange(IOutput $output, Closure $schemaClosure, array $options) {
+
+		foreach (Version0001Date20190103000001::$editToChar2000 as $edit) {
+			list($table, $field) = $edit;
+
+			$qb = $this->connection->getQueryBuilder();
+			$qb->update($table)
+			   ->set($field, $field . '_copy')
+			   ->execute();
+		}
+	}
+
+}
+

lib/Migration/Version0001Date20190103000004.php

@@ -0,0 +1,77 @@
+<?php
+declare(strict_types=1);
+
+
+/**
+ * Nextcloud - Social Support
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later. See the COPYING file.
+ *
+ * @author Maxence Lange <maxence@artificial-owl.com>
+ * @copyright 2018, Maxence Lange <maxence@artificial-owl.com>
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OCA\Social\Migration;
+
+
+use Closure;
+use Doctrine\DBAL\DBALException;
+use Doctrine\DBAL\Schema\SchemaException;
+use OCP\DB\ISchemaWrapper;
+use OCP\Migration\IOutput;
+use OCP\Migration\SimpleMigrationStep;
+
+
+/**
+ * Class Version0001Date20190103000004
+ *
+ * @package OCA\Social\Migration
+ */
+class Version0001Date20190103000004 extends SimpleMigrationStep {
+
+
+	/**
+	 * @param IOutput $output
+	 * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
+	 * @param array $options
+	 *
+	 * @return ISchemaWrapper
+	 * @throws SchemaException
+	 * @throws DBALException
+	 */
+	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options
+	): ISchemaWrapper {
+		/** @var ISchemaWrapper $schema */
+		$schema = $schemaClosure();
+
+		foreach (Version0001Date20190103000001::$editToChar2000 as $edit) {
+			list($tableName, $field) = $edit;
+
+			$table = $schema->getTable($tableName);
+			if ($table->hasColumn($field) && $table->hasColumn($field . '_copy')) {
+				$table->dropColumn($field . '_copy');
+			}
+		}
+
+		return $schema;
+	}
+
+}
+

lib/Model/LinkedDataSignature.php

@@ -56,6 +56,9 @@ class LinkedDataSignature implements JsonSerializable {
 	/** @var string */
 	private $created = '';
 
+	/** @var string */
+	private $nonce = '';
+
 	/** @var string */
 	private $signatureValue = '';
 
@@ -111,6 +114,26 @@ class LinkedDataSignature implements JsonSerializable {
 		return $this;
 	}
 
+
+	/**
+	 * @return string
+	 */
+	public function getNonce(): string {
+		return $this->nonce;
+	}
+
+	/**
+	 * @param string $nonce
+	 *
+	 * @return LinkedDataSignature
+	 */
+	public function setNonce(string $nonce): LinkedDataSignature {
+		$this->nonce = $nonce;
+
+		return $this;
+	}
+
+
 	/**
 	 * @return string
 	 */
@@ -237,19 +260,24 @@ class LinkedDataSignature implements JsonSerializable {
 
 		$header = [
 			'@context' => 'https://w3id.org/identity/v1',
+			'nonce'    => $this->getNonce(),
 			'creator'  => $this->getCreator(),
 			'created'  => $this->getCreated()
 		];
 
-		$hash = $this->hashedCanonicalize($header) . $this->hashedCanonicalize($this->getObject());
-		$signed = base64_decode($this->getSignatureValue());
+		$hashHeader = $this->hashedCanonicalize($header, true);
+		$hashObject = $this->hashedCanonicalize($this->getObject());
 
 		$algo = OPENSSL_ALGO_SHA256;
 		if ($this->getType() === 'RsaSignature2017') {
 			$algo = OPENSSL_ALGO_SHA256;
 		}
 
-		if (openssl_verify($hash, $signed, $this->getPublicKey(), $algo) === 1) {
+		$signed = base64_decode($this->getSignatureValue());
+		if ($signed !== false
+			&& openssl_verify(
+				   $hashHeader . $hashObject, $signed, $this->getPublicKey(), $algo
+			   ) === 1) {
 			return true;
 		}
 
@@ -259,10 +287,21 @@ class LinkedDataSignature implements JsonSerializable {
 	/**
 	 * @param array $data
 	 *
+	 * @param bool $removeEmptyValue
+	 *
 	 * @return string
 	 */
-	private function hashedCanonicalize(array $data): string {
-		$object = json_decode(json_encode($data), false);
+	private function hashedCanonicalize(array $data, bool $removeEmptyValue = false): string {
+		if ($removeEmptyValue) {
+			$data = array_filter(
+				$data,
+				function($v) {
+					return ($v !== '');
+				}
+			);
+		}
+
+		$object = json_decode(json_encode($data, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE));
 		$res = jsonld_normalize(
 			$object,
 			[
@@ -293,6 +332,7 @@ class LinkedDataSignature implements JsonSerializable {
 
 		$this->setType($this->get('type', $signature, ''));
 		$this->setCreator($this->get('creator', $signature, ''));
+		$this->setNonce($this->get('nonce', $signature, ''));
 		$this->setCreated($this->get('created', $signature, ''));
 		$this->setSignatureValue($this->get('signatureValue', $signature, ''));