Merge branch '1.5.x' into 2.0.x

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/embedded/undertow/SslBuilderCustomizer.java

@@ -144,8 +144,8 @@ class SslBuilderCustomizer implements UndertowBuilderCustomizer {
 		if (sslStoreProvider != null) {
 			return sslStoreProvider.getKeyStore();
 		}
-		return loadKeyStore(ssl.getKeyStoreType(), ssl.getKeyStore(),
-				ssl.getKeyStorePassword());
+		return loadKeyStore(ssl.getKeyStoreType(), ssl.getKeyStoreProvider(),
+				ssl.getKeyStore(), ssl.getKeyStorePassword());
 	}
 
 	private TrustManager[] getTrustManagers(Ssl ssl, SslStoreProvider sslStoreProvider) {
@@ -166,17 +166,18 @@ class SslBuilderCustomizer implements UndertowBuilderCustomizer {
 		if (sslStoreProvider != null) {
 			return sslStoreProvider.getTrustStore();
 		}
-		return loadKeyStore(ssl.getTrustStoreType(), ssl.getTrustStore(),
-				ssl.getTrustStorePassword());
+		return loadKeyStore(ssl.getTrustStoreType(), ssl.getTrustStoreProvider(),
+				ssl.getTrustStore(), ssl.getTrustStorePassword());
 	}
 
-	private KeyStore loadKeyStore(String type, String resource, String password)
-			throws Exception {
+	private KeyStore loadKeyStore(String type, String provider, String resource,
+			String password) throws Exception {
 		type = (type != null) ? type : "JKS";
 		if (resource == null) {
 			return null;
 		}
-		KeyStore store = KeyStore.getInstance(type);
+		KeyStore store = (provider != null) ? KeyStore.getInstance(type, provider)
+				: KeyStore.getInstance(type);
 		URL url = ResourceUtils.getURL(resource);
 		store.load(url.openStream(), (password != null) ? password.toCharArray() : null);
 		return store;

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/embedded/undertow/SslBuilderCustomizerTests.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,6 +17,7 @@
 package org.springframework.boot.web.embedded.undertow;
 
 import java.net.InetAddress;
+import java.security.NoSuchProviderException;
 
 import javax.net.ssl.KeyManager;
 
@@ -26,6 +27,7 @@ import org.springframework.boot.web.server.Ssl;
 import org.springframework.test.util.ReflectionTestUtils;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.Assert.fail;
 
 /**
  * Tests for {@link SslBuilderCustomizer}
@@ -48,4 +50,42 @@ public class SslBuilderCustomizerTests {
 		assertThat(keyManagers[0]).isNotInstanceOf(name);
 	}
 
+	@Test
+	public void keyStoreProviderIsUsedWhenCreatingKeyStore() throws Exception {
+		Ssl ssl = new Ssl();
+		ssl.setKeyPassword("password");
+		ssl.setKeyStore("src/test/resources/test.jks");
+		ssl.setKeyStoreProvider("com.example.KeyStoreProvider");
+		SslBuilderCustomizer customizer = new SslBuilderCustomizer(8080,
+				InetAddress.getLocalHost(), ssl, null);
+		try {
+			ReflectionTestUtils.invokeMethod(customizer, "getKeyManagers", ssl, null);
+			fail();
+		}
+		catch (IllegalStateException ex) {
+			Throwable cause = ex.getCause();
+			assertThat(cause).isInstanceOf(NoSuchProviderException.class);
+			assertThat(cause).hasMessageContaining("com.example.KeyStoreProvider");
+		}
+	}
+
+	@Test
+	public void trustStoreProviderIsUsedWhenCreatingTrustStore() throws Exception {
+		Ssl ssl = new Ssl();
+		ssl.setTrustStorePassword("password");
+		ssl.setTrustStore("src/test/resources/test.jks");
+		ssl.setTrustStoreProvider("com.example.TrustStoreProvider");
+		SslBuilderCustomizer customizer = new SslBuilderCustomizer(8080,
+				InetAddress.getLocalHost(), ssl, null);
+		try {
+			ReflectionTestUtils.invokeMethod(customizer, "getTrustManagers", ssl, null);
+			fail();
+		}
+		catch (IllegalStateException ex) {
+			Throwable cause = ex.getCause();
+			assertThat(cause).isInstanceOf(NoSuchProviderException.class);
+			assertThat(cause).hasMessageContaining("com.example.TrustStoreProvider");
+		}
+	}
+
 }