Simplify SAML 2.0 Login Samples

Closes gh-8990

samples/boot/saml2login/src/integration-test/java/sample/Saml2LoginApplicationITests.java

@@ -0,0 +1,99 @@
+/*
+ * Copyright 2002-2020 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.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package sample;
+
+import java.util.Arrays;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import javax.servlet.http.HttpSession;
+
+import com.gargoylesoftware.htmlunit.WebClient;
+import com.gargoylesoftware.htmlunit.html.HtmlForm;
+import com.gargoylesoftware.htmlunit.html.HtmlInput;
+import com.gargoylesoftware.htmlunit.html.HtmlPage;
+import com.gargoylesoftware.htmlunit.html.HtmlSubmitInput;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.mock.web.MockHttpSession;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.web.servlet.MockMvc;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.model;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.redirectedUrl;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+@AutoConfigureMockMvc
+public class Saml2LoginApplicationITests {
+	static final String SIGNED_RESPONSE = "<samlp:Response xmlns:samlp="urn:oasis:names:tc:SAML:2.0:protocol" xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion" ID="_8e5655ed7ca55e286b6150088ec755f660f5741cc7" Version="2.0" IssueInstant="2020-08-28T21:10:25Z" Destination="http://localhost:8080/login/saml2/sso/one" InResponseTo="ARQb8f3343-d333-41a3-a194-1617aa64b3b3"><saml:Issuer>https://simplesaml-for-spring-saml.cfapps.io/saml2/idp/metadata.php</saml:Issuer><ds:Signature xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
  <ds:SignedInfo><ds:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/>
    <ds:SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#rsa-sha256"/>
  <ds:Reference URI="#_8e5655ed7ca55e286b6150088ec755f660f5741cc7"><ds:Transforms><ds:Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature"/><ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/></ds:Transforms><ds:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/><ds:DigestValue>3NBLZhpc0Jq9P0H8UC1OFaT7hOcD14fgyceDVwtL9T0=</ds:DigestValue></ds:Reference></ds:SignedInfo><ds:SignatureValue>cuaXoaYvcfA9h9lCQlSlUVc35z+oxHdVfAU2NlCe8pXKknQVAzfCPIRQd7rY7rBW89ZSoBlwdlKR0zlxpprJuMzvrdMe9hrmMiShVqiWC5JFhCJwJXliw0DXi9TFz6G1H0QbmgTtdd2NaB3GnVDXlF/weltiACQ3C5JvhMG7PyRgPXbEkIdYlsgafM/QaorP7MB2W5MlZxBbaekN7BoDu5MfHa1OQ+vCCHyGHPlmIN7fmo47oqXSa15rQ0oTPewYLjEE2Wk/lzZ+3u8NHp+mV9RG6uyVDq2SRlVnWPIP/JWiWEV8UEMw+D6GSr6t17Q6AevTsBFdqgP7Q22Idrg0kQ==</ds:SignatureValue>
<ds:KeyInfo><ds:X509Data><ds:X509Certificate>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</ds:X509Certificate></ds:X509Data></ds:KeyInfo></ds:Signature><samlp:Status><samlp:StatusCode Value="urn:oasis:names:tc:SAML:2.0:status:Success"/></samlp:Status><saml:Assertion xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xs="http://www.w3.org/2001/XMLSchema" ID="_ba729e2caa4dfa16f7d403c17506a9135f97c007f8" Version="2.0" IssueInstant="2020-08-28T21:10:25Z"><saml:Issuer>https://simplesaml-for-spring-saml.cfapps.io/saml2/idp/metadata.php</saml:Issuer><ds:Signature xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
  <ds:SignedInfo><ds:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/>
    <ds:SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#rsa-sha256"/>
  <ds:Reference URI="#_ba729e2caa4dfa16f7d403c17506a9135f97c007f8"><ds:Transforms><ds:Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature"/><ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/></ds:Transforms><ds:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/><ds:DigestValue>DtzI6ryJ14V7EzZFiNuPyvEFbXF1nfANNYY17AbZ110=</ds:DigestValue></ds:Reference></ds:SignedInfo><ds:SignatureValue>KCffG+BIbGx/vfUuVq2Snj8wX3Hm++OdUgFadGHak8A/XOC2pTDh6BYqacO8CqHAGoozFkpVaMOi7Nw2jERuLhh7hmFW0vhOm+g8QEq3uB0edcwliKrkTmgEcdNeEmizmyABixwDlqGwS3Jp80wkCSqK+yLAl2RhZH4CI/15keW1IDcH87//i1se9Y9SYUU6chjlV1OkC1Ytytjp5yTwZqoRjQtJ0YUJzzLUNLrZGLodntk4tW3IgaU3ow8i6t6RejQxmg4sILg178/nU7to/FgmFw6Rc8NhjanDcarf7roW+UYfBzAbcKaMMhAUyHxF0tUN1KcGx5qMqMEQNu/bDQ==</ds:SignatureValue>
<ds:KeyInfo><ds:X509Data><ds:X509Certificate>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</ds:X509Certificate></ds:X509Data></ds:KeyInfo></ds:Signature><saml:Subject><saml:NameID SPNameQualifier="http://localhost:8080/saml2/service-provider-metadata/one" Format="urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress">testuser@spring.security.saml</saml:NameID><saml:SubjectConfirmation Method="urn:oasis:names:tc:SAML:2.0:cm:bearer"><saml:SubjectConfirmationData NotOnOrAfter="2052-05-06T22:57:05Z" Recipient="http://localhost:8080/login/saml2/sso/one" InResponseTo="ARQb8f3343-d333-41a3-a194-1617aa64b3b3"/></saml:SubjectConfirmation></saml:Subject><saml:Conditions NotBefore="2020-08-28T21:09:55Z" NotOnOrAfter="2052-05-06T22:57:05Z"><saml:AudienceRestriction><saml:Audience>http://localhost:8080/saml2/service-provider-metadata/one</saml:Audience></saml:AudienceRestriction></saml:Conditions><saml:AuthnStatement AuthnInstant="2020-08-28T21:10:25Z" SessionNotOnOrAfter="2020-08-29T05:10:25Z" SessionIndex="_1a7a8638e86ceaa92cc58646c4231875a6c9d1cabb"><saml:AuthnContext><saml:AuthnContextClassRef>urn:oasis:names:tc:SAML:2.0:ac:classes:PasswordProtectedTransport</saml:AuthnContextClassRef></saml:AuthnContext></saml:AuthnStatement><saml:AttributeStatement><saml:Attribute Name="uid" NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:basic"><saml:AttributeValue xsi:type="xs:string">testuser@spring.security.saml</saml:AttributeValue></saml:Attribute><saml:Attribute Name="eduPersonAffiliation" NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:basic"><saml:AttributeValue xsi:type="xs:string">member</saml:AttributeValue><saml:AttributeValue xsi:type="xs:string">user</saml:AttributeValue></saml:Attribute><saml:Attribute Name="emailAddress" NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:basic"><saml:AttributeValue xsi:type="xs:string">testuser@spring.security.saml</saml:AttributeValue></saml:Attribute></saml:AttributeStatement></saml:Assertion></samlp:Response>";
+
+	static final Map<String, List<Object>> USER_ATTRIBUTES = new LinkedHashMap<>();
+
+	static {
+		USER_ATTRIBUTES.put("uid", Arrays.asList("[email protected]"));
+		USER_ATTRIBUTES.put("eduPersonAffiliation", Arrays.asList("member", "user"));
+		USER_ATTRIBUTES.put("emailAddress", Arrays.asList("[email protected]"));
+	}
+
+	@Autowired
+	MockMvc mvc;
+
+	@Autowired
+	WebClient webClient;
+
+	@Test
+	public void indexWhenSamlResponseThenShowsUserInformation() throws Exception {
+		HttpSession session = this.mvc.perform(get("http://localhost:8080/"))
+				.andExpect(status().is3xxRedirection())
+				.andExpect(redirectedUrl("http://localhost:8080/saml2/authenticate/one"))
+				.andReturn()
+				.getRequest().getSession();
+
+		this.mvc.perform(post("http://localhost:8080/login/saml2/sso/one")
+				.param("SAMLResponse", SIGNED_RESPONSE)
+				.session((MockHttpSession) session))
+				.andExpect(redirectedUrl("http://localhost:8080/"));
+
+		this.mvc.perform(get("http://localhost:8080/")
+				.session((MockHttpSession) session))
+				.andExpect(model().attribute("emailAddress", "[email protected]"))
+				.andExpect(model().attribute("userAttributes", USER_ATTRIBUTES));
+	}
+
+	@Test
+	public void authenticationAttemptWhenValidThenShowsUserEmailAddress() throws Exception {
+		HtmlPage assertingParty = this.webClient.getPage("/");
+		HtmlForm form = assertingParty.getFormByName("f");
+		HtmlInput username = form.getInputByName("username");
+		HtmlInput password = form.getInputByName("password");
+		HtmlSubmitInput submit = assertingParty.getHtmlElementById("submit_button");
+		username.setValueAttribute("user");
+		password.setValueAttribute("password");
+		HtmlPage relyingParty = submit.click();
+		assertThat(relyingParty.asText())
+				.contains("You're email address is [email protected]");
+	}
+}

samples/boot/saml2login/src/main/java/sample/SecurityConfig.java

@@ -0,0 +1,36 @@
+/*
+ * Copyright 2002-2020 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.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package sample;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.saml2.provider.service.registration.InMemoryRelyingPartyRegistrationRepository;
+import org.springframework.security.saml2.provider.service.registration.RelyingPartyRegistration;
+import org.springframework.security.saml2.provider.service.registration.RelyingPartyRegistrationRepository;
+import org.springframework.security.saml2.provider.service.registration.RelyingPartyRegistrations;
+
+@Configuration
+public class SecurityConfig {
+	@Bean
+	RelyingPartyRegistrationRepository relyingPartyRegistrationRepository() {
+		RelyingPartyRegistration relyingPartyRegistration = RelyingPartyRegistrations
+				.fromMetadataLocation("https://simplesaml-for-spring-saml.cfapps.io/saml2/idp/metadata.php")
+				.registrationId("one")
+				.build();
+		return new InMemoryRelyingPartyRegistrationRepository(relyingPartyRegistration);
+	}
+}

samples/boot/saml2login/src/main/resources/application.yml

@@ -1,14 +1 @@
-spring:
-  security:
-    saml2:
-      relyingparty:
-        registration:
-          simplesamlphp:
-            signing.credentials:
-              - private-key-location: "classpath:credentials/rp-private.key"
-                certificate-location: "classpath:credentials/rp-certificate.crt"
-            identityprovider:
-              entity-id: https://simplesaml-for-spring-saml.cfapps.io/saml2/idp/metadata.php
-              verification.credentials:
-                - certificate-location: "classpath:credentials/idp-certificate.crt"
-              sso-url: https://simplesaml-for-spring-saml.cfapps.io/saml2/idp/SSOService.php
+