diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index 85f2132d..9cc0f030 100644
--- a/lib/CMakeLists.txt
+++ b/lib/CMakeLists.txt
@@ -59,7 +59,7 @@ macro(Test name)
   add_test(NAME ${name} COMMAND ${name})
   set_target_properties(${name} PROPERTIES MACOSX_BUNDLE FALSE)
   add_dependencies(tests ${name})
-  set_tests_properties(${name} PROPERTIES LABELS console)
+  set_tests_properties(${name} PROPERTIES LABELS "console;lib")
 endmacro()
 
 if(BUILD_TESTING)
diff --git a/lib/pki_multi.cpp b/lib/pki_multi.cpp
index f3c6332e..a8742ddd 100644
--- a/lib/pki_multi.cpp
+++ b/lib/pki_multi.cpp
@@ -133,6 +133,7 @@ void pki_multi::fromPEMbyteArray(const QByteArray &_ba, const QString &name)
 		}
 		ba.remove(0, sizeof BEGIN -1);
 	}
+	pki_ign_openssl_error();
 	if (multi.size() == old_count)
 		throw errorEx(tr("No known PEM encoded items found"));
 }
diff --git a/lib/test_main.cpp b/lib/test_main.cpp
index b6518a48..b69dd9ce 100644
--- a/lib/test_main.cpp
+++ b/lib/test_main.cpp
@@ -14,11 +14,15 @@
 
 #include "widgets/MainWindow.h"
 #include "ui_MainWindow.h"
+#include "widgets/ImportMulti.h"
+#include "ui_ImportMulti.h"
 #include "widgets/NewKey.h"
 #include "ui_NewKey.h"
 #include "entropy.h"
 #include "pki_evp.h"
+#include "pki_multi.h"
 #include "debug_info.h"
+#include "PwDialogCore.h"
 
 char segv_data[1024];
 
@@ -33,6 +37,7 @@ class test_main: public QObject
 	void initTestCase();
 	void cleanupTestCase();
 	void newKey();
+	void importPEM();
 };
 
 void test_main::initTestCase()
@@ -142,6 +147,140 @@ void test_main::newKey()
 	dlg->accept();
 	delete dlg;
 }
+const QString pemcert(R"PEM(
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
+)PEM");
+const QString pempk8(R"PEM(
+-----BEGIN ENCRYPTED PRIVATE KEY-----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+-----END ENCRYPTED PRIVATE KEY-----
+)PEM");
+#define TRACEE fprintf(stderr, "TRACE %s:%d\n", __func__, __LINE__);
+
+class pw_expect
+{
+  public:
+	bool write;
+	bool abort;
+	pass_info pi;
+
+	Passwd pass_return;
+	enum open_result result;
+
+	pw_expect(const char *p, enum open_result r) :
+		write(false), abort(false), pi(QString(), QString()),
+		pass_return(), result(r)
+	{
+		pass_return = p;
+	}
+};
+
+class PwDialogMock: public PwDialogUI_i
+{
+    enum open_result execute(pass_info *p, Passwd *passwd,
+					bool write = false, bool abort = false)
+	{
+		if (pw_expectations.size() <= expect_idx)
+			return open_abort;
+
+		pw_expect *pwe = pw_expectations[expect_idx++];
+		pwe->write = write;
+		pwe->abort = abort;
+		pwe->pi.setTitle(p->getTitle());
+		pwe->pi.setDescription(p->getDescription());
+
+		qWarning() << "PwDialogMock" << p->getDescription() << expect_idx;
+		*passwd = pwe->pass_return;
+		return pwe->result;
+	}
+	public:
+		int expect_idx{};
+		QList<pw_expect*> pw_expectations{};
+		void setExpectations(const QList<pw_expect*> pwe)
+		{
+			qDeleteAll(pw_expectations);
+			pw_expectations = pwe;
+			expect_idx = 0;
+		}
+};
+
+void test_main::importPEM()
+{
+	try {
+	class PwDialogMock *pwdialog = new PwDialogMock();
+	PwDialogCore::setGui(pwdialog);
+	xcaWarning::setGui(new xcaWarningCore());
+
+	ign_openssl_error();
+	openDB();
+	pki_multi *pem = new pki_multi();
+	pem->fromPEMbyteArray(pemcert.toUtf8(), QString());
+
+	pwdialog->setExpectations(QList<pw_expect*>{
+			new pw_expect("Title", pw_ok),
+	});
+	QVERIFY_EXCEPTION_THROWN(pem->fromPEMbyteArray(pempk8.toUtf8(), QString()), errorEx);
+
+	pwdialog->setExpectations(QList<pw_expect*>{
+			new pw_expect("pass", pw_ok),
+	});
+	pem->fromPEMbyteArray(pempk8.toUtf8(), QString());
+	QCOMPARE(pem->failed_files.count(), 0);
+	ImportMulti *dlg = new ImportMulti(mainwin);
+	dlg->addItem(pem);
+
+	dlg->show();
+	Q_ASSERT(QTest::qWaitForWindowActive(dlg));
+	delete dlg;
+	} catch (...) {
+		QVERIFY2(false, "Exception thrown");
+	}
+}
 
 QTEST_MAIN(test_main)
 #include "test_main.moc"
diff --git a/widgets/MainWindow.cpp b/widgets/MainWindow.cpp
index d3d8eb19..a66e0210 100644
--- a/widgets/MainWindow.cpp
+++ b/widgets/MainWindow.cpp
@@ -211,7 +211,7 @@ void MainWindow::loadPem()
 	keyView->load_default(&l);
 }
 
-bool MainWindow::pastePem(QString text, bool silent)
+bool MainWindow::pastePem(const QString &text, bool silent)
 {
 	bool success = false;
 	QByteArray pemdata = text.toLatin1();
diff --git a/widgets/MainWindow.h b/widgets/MainWindow.h
index 782374c4..81251737 100644
--- a/widgets/MainWindow.h
+++ b/widgets/MainWindow.h
@@ -123,7 +123,7 @@ class MainWindow: public QMainWindow, public Ui::MainWindow
 		void default_database();
 		void about();
 		void loadPem();
-		bool pastePem(QString text, bool silent=false);
+		bool pastePem(const QString &text, bool silent=false);
 		void pastePem();
 		void changeDbPass();
 		void openURLs(QStringList &files);