fixes gh-953 (#963)

spring-cloud-context/src/main/java/org/springframework/cloud/bootstrap/encrypt/TextEncryptorUtils.java

@@ -120,8 +120,8 @@ public abstract class TextEncryptorUtils {
 		if (keyStore.getLocation() != null) {
 			if (keyStore.getLocation().exists()) {
 				return new RsaSecretEncryptor(
-						new KeyStoreKeyFactory(keyStore.getLocation(), keyStore.getPassword().toCharArray())
-								.getKeyPair(keyStore.getAlias(), keyStore.getSecret().toCharArray()),
+						new KeyStoreKeyFactory(keyStore.getLocation(), keyStore.getPassword().toCharArray(),
+								keyStore.getType()).getKeyPair(keyStore.getAlias(), keyStore.getSecret().toCharArray()),
 						rsaProperties.getAlgorithm(), rsaProperties.getSalt(), rsaProperties.isStrong());
 			}
 

spring-cloud-context/src/test/java/org/springframework/cloud/bootstrap/encrypt/EncryptionBootstrapConfigurationTests.java

@@ -49,6 +49,18 @@ public class EncryptionBootstrapConfigurationTests {
 		context.close();
 	}
 
+	@Test
+	public void rsaPkcs12KeyStore() {
+		ConfigurableApplicationContext context = new SpringApplicationBuilder(EncryptionBootstrapConfiguration.class)
+				.web(WebApplicationType.NONE)
+				.properties("encrypt.keyStore.location:classpath:/server.p12", "encrypt.keyStore.password:letmein",
+						"encrypt.keyStore.alias:mytestkey", "encrypt.keyStore.type:PKCS12")
+				.run();
+		TextEncryptor encryptor = context.getBean(TextEncryptor.class);
+		then(encryptor.decrypt(encryptor.encrypt("foo"))).isEqualTo("foo");
+		context.close();
+	}
+
 	@Test
 	public void rsaKeyStoreWithRelaxedProperties() {
 		ConfigurableApplicationContext context = new SpringApplicationBuilder(EncryptionBootstrapConfiguration.class)