after the master key was loaded we are ready to go, no re-login needed

Signed-off-by: Bjoern Schiessle <bjoern@schiessle.org>

apps/encryption/appinfo/app.php

@@ -31,4 +31,5 @@ $app = new Application([], $encryptionSystemReady);
 if ($encryptionSystemReady) {
 	$app->registerEncryptionModule();
 	$app->registerHooks();
+	$app->setUp();
 }

apps/encryption/lib/AppInfo/Application.php

@@ -67,7 +67,11 @@ class Application extends \OCP\AppFramework\App {
 			$session = $this->getContainer()->query('Session');
 			$session->setStatus(Session::RUN_MIGRATION);
 		}
-		if ($this->encryptionManager->isEnabled() && $encryptionSystemReady) {
+
+	}
+
+	public function setUp() {
+		if ($this->encryptionManager->isEnabled()) {
 			/** @var Setup $setup */
 			$setup = $this->getContainer()->query('UserSetup');
 			$setup->setupSystem();
@@ -77,7 +81,6 @@ class Application extends \OCP\AppFramework\App {
 	/**
 	 * register hooks
 	 */
-
 	public function registerHooks() {
 		if (!$this->config->getSystemValue('maintenance', false)) {
 

apps/encryption/lib/KeyManager.php

@@ -179,8 +179,8 @@ class KeyManager {
 			return;
 		}
 
-		$masterKey = $this->getPublicMasterKey();
-		if (empty($masterKey)) {
+		$publicMasterKey = $this->getPublicMasterKey();
+		if (empty($publicMasterKey)) {
 			$keyPair = $this->crypt->createKeyPair();
 
 			// Save public key
@@ -193,6 +193,15 @@ class KeyManager {
 			$header = $this->crypt->generateHeader();
 			$this->setSystemPrivateKey($this->masterKeyId, $header . $encryptedKey);
 		}
+
+		if (!$this->session->isPrivateKeySet()) {
+			$masterKey = $this->getSystemPrivateKey($this->masterKeyId);
+			$decryptedMasterKey = $this->crypt->decryptPrivateKey($masterKey, $this->getMasterKeyPassword(), $this->masterKeyId);
+			$this->session->setPrivateKey($decryptedMasterKey);
+		}
+
+		// after the encryption key is available we are ready to go
+		$this->session->setStatus(Session::INIT_SUCCESSFUL);
 	}
 
 	/**