always return the complete permissions the file was shared with

apps/dav/lib/connector/sabre/node.php

@@ -245,14 +245,6 @@ abstract class Node implements \Sabre\DAV\INode {
 			}
 		}
 
-		/*
-		 * Without sharing permissions there are also no other permissions
-		 */
-		if (!($permissions & \OCP\Constants::PERMISSION_SHARE) ||
-			!($permissions & \OCP\Constants::PERMISSION_READ)) {
-			return 0;
-		}
-
 		/*
 		 * Files can't have create or delete permissions
 		 */

apps/dav/tests/unit/connector/sabre/node.php

@@ -66,14 +66,14 @@ class Node extends \Test\TestCase {
 
 	public function sharePermissionsProvider() {
 		return [
-			[\OCP\Files\FileInfo::TYPE_FILE, 1, 0],
-			[\OCP\Files\FileInfo::TYPE_FILE, 3, 0],
-			[\OCP\Files\FileInfo::TYPE_FILE, 5, 0],
-			[\OCP\Files\FileInfo::TYPE_FILE, 7, 0],
-			[\OCP\Files\FileInfo::TYPE_FILE, 9, 0],
-			[\OCP\Files\FileInfo::TYPE_FILE, 11, 0],
-			[\OCP\Files\FileInfo::TYPE_FILE, 13, 0],
-			[\OCP\Files\FileInfo::TYPE_FILE, 15, 0],
+			[\OCP\Files\FileInfo::TYPE_FILE, 1, 1],
+			[\OCP\Files\FileInfo::TYPE_FILE, 3, 3],
+			[\OCP\Files\FileInfo::TYPE_FILE, 5, 1],
+			[\OCP\Files\FileInfo::TYPE_FILE, 7, 3],
+			[\OCP\Files\FileInfo::TYPE_FILE, 9, 1],
+			[\OCP\Files\FileInfo::TYPE_FILE, 11, 3],
+			[\OCP\Files\FileInfo::TYPE_FILE, 13, 1],
+			[\OCP\Files\FileInfo::TYPE_FILE, 15, 3],
 			[\OCP\Files\FileInfo::TYPE_FILE, 17, 17],
 			[\OCP\Files\FileInfo::TYPE_FILE, 19, 19],
 			[\OCP\Files\FileInfo::TYPE_FILE, 21, 17],
@@ -81,16 +81,16 @@ class Node extends \Test\TestCase {
 			[\OCP\Files\FileInfo::TYPE_FILE, 25, 17],
 			[\OCP\Files\FileInfo::TYPE_FILE, 27, 19],
 			[\OCP\Files\FileInfo::TYPE_FILE, 29, 17],
-			[\OCP\Files\FileInfo::TYPE_FILE, 30, 0],
+			[\OCP\Files\FileInfo::TYPE_FILE, 30, 18],
 			[\OCP\Files\FileInfo::TYPE_FILE, 31, 19],
-			[\OCP\Files\FileInfo::TYPE_FOLDER, 1, 0],
-			[\OCP\Files\FileInfo::TYPE_FOLDER, 3, 0],
-			[\OCP\Files\FileInfo::TYPE_FOLDER, 5, 0],
-			[\OCP\Files\FileInfo::TYPE_FOLDER, 7, 0],
-			[\OCP\Files\FileInfo::TYPE_FOLDER, 9, 0],
-			[\OCP\Files\FileInfo::TYPE_FOLDER, 11, 0],
-			[\OCP\Files\FileInfo::TYPE_FOLDER, 13, 0],
-			[\OCP\Files\FileInfo::TYPE_FOLDER, 15, 0],
+			[\OCP\Files\FileInfo::TYPE_FOLDER, 1, 1],
+			[\OCP\Files\FileInfo::TYPE_FOLDER, 3, 3],
+			[\OCP\Files\FileInfo::TYPE_FOLDER, 5, 5],
+			[\OCP\Files\FileInfo::TYPE_FOLDER, 7, 7],
+			[\OCP\Files\FileInfo::TYPE_FOLDER, 9, 9],
+			[\OCP\Files\FileInfo::TYPE_FOLDER, 11, 11],
+			[\OCP\Files\FileInfo::TYPE_FOLDER, 13, 13],
+			[\OCP\Files\FileInfo::TYPE_FOLDER, 15, 15],
 			[\OCP\Files\FileInfo::TYPE_FOLDER, 17, 17],
 			[\OCP\Files\FileInfo::TYPE_FOLDER, 19, 19],
 			[\OCP\Files\FileInfo::TYPE_FOLDER, 21, 21],
@@ -98,7 +98,7 @@ class Node extends \Test\TestCase {
 			[\OCP\Files\FileInfo::TYPE_FOLDER, 25, 25],
 			[\OCP\Files\FileInfo::TYPE_FOLDER, 27, 27],
 			[\OCP\Files\FileInfo::TYPE_FOLDER, 29, 29],
-			[\OCP\Files\FileInfo::TYPE_FOLDER, 30, 0],
+			[\OCP\Files\FileInfo::TYPE_FOLDER, 30, 30],
 			[\OCP\Files\FileInfo::TYPE_FOLDER, 31, 31],
 		];
 	}

build/integration/features/sharing-v1.feature

@@ -593,7 +593,7 @@ Feature: sharing
       | permissions | 3 |
     When as "user1" gets properties of folder "/tmp.txt" with
       |{http://owncloud.org/ns}share-permissions|
-    Then the single response should contain a property "{http://owncloud.org/ns}share-permissions" with value "0"
+    Then the single response should contain a property "{http://owncloud.org/ns}share-permissions" with value "3"
 
   Scenario: Correct webdav share-permissions for received file with reshare permissions but no edit permissions
     Given user "user0" exists
@@ -669,4 +669,4 @@ Feature: sharing
       | permissions | 15 |
     When as "user1" gets properties of folder "/tmp" with
       |{http://owncloud.org/ns}share-permissions|
-    Then the single response should contain a property "{http://owncloud.org/ns}share-permissions" with value "0"
+    Then the single response should contain a property "{http://owncloud.org/ns}share-permissions" with value "15"