Merge pull request #2074 from nextcloud/e2ee

E2ee

5 files changed, 16 insertions, 13 deletions

diff --git a/iOSClient/Files/NCFiles.swift b/iOSClient/Files/NCFiles.swift
index b8a9b3c09..94a07257c 100644
--- a/iOSClient/Files/NCFiles.swift
+++ b/iOSClient/Files/NCFiles.swift
@@ -77,9 +77,7 @@ class NCFiles: NCCollectionViewCommon {
     override func reloadDataSource(forced: Bool = true) {
         super.reloadDataSource()
 
-        DispatchQueue.main.async {
-            self.refreshControl.endRefreshing()
-        }
+        DispatchQueue.main.async { self.refreshControl.endRefreshing() }
         guard !isSearching, !appDelegate.account.isEmpty, !appDelegate.urlBase.isEmpty, !serverUrl.isEmpty else { return }
 
         self.metadatasSource = NCManageDatabase.shared.getMetadatas(predicate: NSPredicate(format: "account == %@ AND serverUrl == %@", appDelegate.account, serverUrl))
@@ -106,9 +104,7 @@ class NCFiles: NCCollectionViewCommon {
             providers: self.providers,
             searchResults: self.searchResults)
 
-        DispatchQueue.main.async {
-            self.collectionView.reloadData()
-        }
+        DispatchQueue.main.async { self.collectionView.reloadData() }
     }
 
     override func reloadDataSourceNetwork(forced: Bool = false) {
@@ -134,6 +130,8 @@ class NCFiles: NCCollectionViewCommon {
 
             if metadatasUpdate?.count ?? 0 > 0 || metadatasDelete?.count ?? 0 > 0 || forced {
                 self.reloadDataSource(forced: false)
+            } else if self.dataSource.metadatasSource.isEmpty {
+                DispatchQueue.main.async { self.collectionView.reloadData() }
             }
         }
     }
diff --git a/iOSClient/Menu/NCCollectionViewCommon+Menu.swift b/iOSClient/Menu/NCCollectionViewCommon+Menu.swift
index 5c64a6a19..4f4d54a8f 100644
--- a/iOSClient/Menu/NCCollectionViewCommon+Menu.swift
+++ b/iOSClient/Menu/NCCollectionViewCommon+Menu.swift
@@ -325,7 +325,7 @@ extension NCCollectionViewCommon {
         //
         // SET FOLDER E2EE
         //
-        if !metadata.e2eEncrypted && metadata.directory && CCUtility.isEnd(toEndEnabled: appDelegate.account) && metadata.serverUrl == serverUrlHome {
+        if !metadata.e2eEncrypted && metadata.directory && CCUtility.isEnd(toEndEnabled: appDelegate.account) && metadata.serverUrl == serverUrlHome && metadata.size == 0 {
             actions.append(
                 NCMenuAction(
                     title: NSLocalizedString("_e2e_set_folder_encrypted_", comment: ""),
@@ -350,7 +350,7 @@ extension NCCollectionViewCommon {
         //
         // UNSET FOLDER E2EE
         //
-        if metadata.e2eEncrypted && metadata.directory && CCUtility.isEnd(toEndEnabled: appDelegate.account) && metadata.serverUrl == serverUrlHome {
+        if metadata.e2eEncrypted && metadata.directory && CCUtility.isEnd(toEndEnabled: appDelegate.account) && metadata.serverUrl == serverUrlHome && metadata.size == 0 {
             actions.append(
                 NCMenuAction(
                     title: NSLocalizedString("_e2e_remove_folder_encrypted_", comment: ""),
diff --git a/iOSClient/Settings/NCEndToEndInitialize.swift b/iOSClient/Settings/NCEndToEndInitialize.swift
index ead2193c6..737d68097 100644
--- a/iOSClient/Settings/NCEndToEndInitialize.swift
+++ b/iOSClient/Settings/NCEndToEndInitialize.swift
@@ -210,8 +210,8 @@ class NCEndToEndInitialize: NSObject {
 
                 case NCGlobal.shared.errorResourceNotFound:
                     // message
-                    let e2ePassphrase = NYMnemonic.generateString(128, language: "english")
-                    let message = "\n" + NSLocalizedString("_e2e_settings_view_passphrase_", comment: "") + "\n\n" + e2ePassphrase!
+                    guard let e2ePassphrase = NYMnemonic.generateString(128, language: "english") else { return }
+                    let message = "\n" + NSLocalizedString("_e2e_settings_view_passphrase_", comment: "") + "\n\n" + e2ePassphrase
 
                     let alertController = UIAlertController(title: NSLocalizedString("_e2e_settings_title_", comment: ""), message: NSLocalizedString(message, comment: ""), preferredStyle: .alert)
 
@@ -220,9 +220,7 @@ class NCEndToEndInitialize: NSObject {
                         var privateKeyString: NSString?
 
                         guard let privateKeyChiper = NCEndToEndEncryption.sharedManager().encryptPrivateKey(self.appDelegate.userId, directory: CCUtility.getDirectoryUserData(), passphrase: e2ePassphrase, privateKey: &privateKeyString) else {
-
                             NCContentPresenter.shared.messageNotification("E2E privateKey", description: "Serious internal error to create PrivateKey chiper", delay: NCGlobal.shared.dismissAfterSecond, type: NCContentPresenter.messageType.error, errorCode: errorCode, priority: .max)
-
                             return
                         }
 
diff --git a/iOSClient/Settings/NCManageEndToEndEncryption.m b/iOSClient/Settings/NCManageEndToEndEncryption.m
index 0d22adb5e..147671409 100644
--- a/iOSClient/Settings/NCManageEndToEndEncryption.m
+++ b/iOSClient/Settings/NCManageEndToEndEncryption.m
@@ -345,8 +345,13 @@
         NSString *message = [NSString stringWithFormat:@"\n%@\n\n\n%@", NSLocalizedString(@"_e2e_settings_the_passphrase_is_", nil), e2ePassphrase];
         
         UIAlertController *alertController = [UIAlertController alertControllerWithTitle:NSLocalizedString(@"_info_", nil) message:message preferredStyle:UIAlertControllerStyleAlert];
-        UIAlertAction *okAction = [UIAlertAction actionWithTitle:NSLocalizedString(@"OK", @"OK action") style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) { }];
+        UIAlertAction *okAction = [UIAlertAction actionWithTitle:NSLocalizedString(@"_ok_", nil) style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) { }];
+        UIAlertAction *copyPassphrase = [UIAlertAction actionWithTitle:NSLocalizedString(@"_copy_passphrase_", nil) style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) {
+            UIPasteboard.generalPasteboard.string = e2ePassphrase;
+        }];
+
         [alertController addAction:okAction];
+        [alertController addAction:copyPassphrase];
         [self presentViewController:alertController animated:YES completion:nil];
         
     } else if ([passcodeType isEqualToString:@"removeLocallyEncryption"]) {
diff --git a/iOSClient/Supporting Files/en.lproj/Localizable.strings b/iOSClient/Supporting Files/en.lproj/Localizable.strings
index ef118567c..5adba0229 100644
--- a/iOSClient/Supporting Files/en.lproj/Localizable.strings
+++ b/iOSClient/Supporting Files/en.lproj/Localizable.strings
@@ -875,6 +875,8 @@
 "_waiting_for_"             = "Waiting for:";
 "_reachable_wifi_"          = "network reachable via Wi-Fi or cable";
 "_ITMS-90076_"              = "Due to a change in the Nextcloud application identifier, the settings and password for accessing your cloud are reset, so please re-enter your account data and check your Settings. We are sorry about what happened but it is not up to us.";
+"_copy_passphrase_"        = "Copy passphrase";
+
 
 // Video
 "_select_trace_"            = "Select the trace";