try to lookup a user if the uid does not resolve and autoprov is disabled

it might well may be that the user exists but is not yet known to the
specific backend in Nextcloud and need to be mapped first.

This assumes that searching for the uid will actually find the user. This
is not necessarily given by the backend configuration.

Signed-off-by: Arthur Schiwon <blizzz@arthur-schiwon.de>

1 files changed, 52 insertions, 1 deletions

diff --git a/tests/unit/Controller/SAMLControllerTest.php b/tests/unit/Controller/SAMLControllerTest.php
index d0ad4e0a..def38c1f 100644
--- a/tests/unit/Controller/SAMLControllerTest.php
+++ b/tests/unit/Controller/SAMLControllerTest.php
@@ -367,7 +367,7 @@ class SAMLControllerTest extends TestCase  {
 			->with('user_saml', 'general-uid_mapping')
 			->willReturn('uid');
 		$this->userManager
-			->expects($this->once())
+			->expects($this->any())
 			->method('userExists')
 			->with('MyUid')
 			->willReturn(false);
@@ -385,6 +385,57 @@ class SAMLControllerTest extends TestCase  {
 		$this->assertEquals($expected, $this->samlController->login());
 	}
 
+	public function testLoginWithEnvVariableAndNotYetMappedUserWithoutProvisioning() {
+		$this->config
+			->expects($this->at(0))
+			->method('getAppValue')
+			->with('user_saml', 'type')
+			->willReturn('environment-variable');
+		$this->session
+			->expects($this->once())
+			->method('get')
+			->with('user_saml.samlUserData')
+			->willReturn([
+				'foo' => 'bar',
+				'uid' => 'MyUid',
+				'bar' => 'foo',
+			]);
+		$this->config
+			->expects($this->at(1))
+			->method('getAppValue')
+			->with('user_saml', 'general-uid_mapping')
+			->willReturn('uid');
+		$this->userManager
+			->expects($this->exactly(2))
+			->method('userExists')
+			->with('MyUid')
+			->willReturnOnConsecutiveCalls(false, true);
+		$this->userManager
+			->expects($this->once())
+			->method('get')
+			->with('MyUid')
+			->willReturn($this->createMock(IUser::class));
+		$this->urlGenerator
+			->expects($this->once())
+			->method('getAbsoluteUrl')
+			->with('/')
+			->willReturn('https://nextcloud.com/absolute/');
+		$this->urlGenerator
+			->expects($this->never())
+			->method('linkToRouteAbsolute');
+		$this->userBackend
+			->expects($this->once())
+			->method('autoprovisionAllowed')
+			->willReturn(false);
+		$this->userBackend
+			->expects($this->once())
+			->method('getCurrentUserId')
+			->willReturn('MyUid');
+
+		$expected = new RedirectResponse('https://nextcloud.com/absolute/');
+		$this->assertEquals($expected, $this->samlController->login());
+	}
+
 	public function testNotProvisioned() {
 		$expected = new TemplateResponse('user_saml', 'notProvisioned', [], 'guest');
 		$this->assertEquals($expected, $this->samlController->notProvisioned());