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Remove empty relay state from redirect url

This commit is contained in:
Clement Stoquart 2019-11-26 09:20:27 +01:00 committed by Filip Hanik
parent 24500fa3ca
commit 0c47bfb1e3
3 changed files with 218 additions and 4 deletions
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13
saml2/saml2-service-provider/src/main/java/org/springframework/security/saml2/provider/service/servlet/filter/Saml2WebSsoAuthenticationRequestFilter.java
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@ -25,6 +25,7 @@ import org.springframework.security.web.util.matcher.AntPathRequestMatcher;
import org.springframework.security.web.util.matcher.RequestMatcher;
import org.springframework.security.web.util.matcher.RequestMatcher.MatchResult;
import org.springframework.util.Assert;
import org.springframework.util.StringUtils;
import org.springframework.web.filter.OncePerRequestFilter;
import org.springframework.web.util.UriComponentsBuilder;
import org.springframework.web.util.UriUtils;
@ -94,13 +95,17 @@ public class Saml2WebSsoAuthenticationRequestFilter extends OncePerRequestFilter
String xml = this.authenticationRequestFactory.createAuthenticationRequest(authNRequest);
String encoded = encode(deflate(xml));
String relayState = request.getParameter("RelayState");
String redirect = UriComponentsBuilder
UriComponentsBuilder uriBuilder = UriComponentsBuilder
.fromUriString(relyingParty.getIdpWebSsoUrl())
.queryParam("SAMLRequest", UriUtils.encode(encoded, StandardCharsets.ISO_8859_1))
.queryParam("RelayState", UriUtils.encode(relayState, StandardCharsets.ISO_8859_1))
.queryParam("SAMLRequest", UriUtils.encode(encoded, StandardCharsets.ISO_8859_1));
if (StringUtils.hasText(relayState)) {
uriBuilder.queryParam("RelayState", UriUtils.encode(relayState, StandardCharsets.ISO_8859_1));
}
return uriBuilder
.build(true)
.toUriString();
return redirect;
}
private Saml2AuthenticationRequest createAuthenticationRequest(RelyingPartyRegistration relyingParty, HttpServletRequest request) {

91
saml2/saml2-service-provider/src/test/java/org/springframework/security/saml2/provider/service/servlet/filter/Saml2WebSsoAuthenticationRequestFilterTests.java Normal file
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@ -0,0 +1,91 @@
/*
* Copyright 2002-2019 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 org.springframework.security.saml2.provider.service.servlet.filter;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletResponse;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.springframework.mock.web.MockFilterChain;
import org.springframework.mock.web.MockHttpServletRequest;
import org.springframework.mock.web.MockHttpServletResponse;
import org.springframework.security.saml2.provider.service.registration.RelyingPartyRegistration;
import org.springframework.security.saml2.provider.service.registration.RelyingPartyRegistrationRepository;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import static org.springframework.security.saml2.provider.service.servlet.filter.TestSaml2SigningCredentials.signingCredential;
public class Saml2WebSsoAuthenticationRequestFilterTests {
private Saml2WebSsoAuthenticationRequestFilter filter;
private RelyingPartyRegistrationRepository repository = mock(RelyingPartyRegistrationRepository.class);
private MockHttpServletRequest request;
private HttpServletResponse response;
private MockFilterChain filterChain;
@Before
public void setup() {
filter = new Saml2WebSsoAuthenticationRequestFilter(repository);
request = new MockHttpServletRequest();
response = new MockHttpServletResponse();
request.setPathInfo("/saml2/authenticate/registration-id");
filterChain = new MockFilterChain();
}
@Test
public void createSamlRequestRedirectUrlAndReturnUrlWithoutRelayState() throws ServletException, IOException {
RelyingPartyRegistration relyingPartyRegistration = RelyingPartyRegistration
.withRegistrationId("registration-id")
.remoteIdpEntityId("idp-entity-id")
.idpWebSsoUrl("sso-url")
.assertionConsumerServiceUrlTemplate("template")
.credentials(c -> c.add(signingCredential()))
.build();
when(repository.findByRegistrationId("registration-id"))
.thenReturn(relyingPartyRegistration);
filter.doFilterInternal(request, response, filterChain);
Assert.assertFalse(response.getHeader("Location").contains("RelayState="));
}
@Test
public void createSamlRequestRedirectUrlAndReturnUrlWithRelayState() throws ServletException, IOException {
RelyingPartyRegistration relyingPartyRegistration = RelyingPartyRegistration
.withRegistrationId("registration-id")
.remoteIdpEntityId("idp-entity-id")
.idpWebSsoUrl("sso-url")
.assertionConsumerServiceUrlTemplate("template")
.credentials(c -> c.add(signingCredential()))
.build();
when(repository.findByRegistrationId("registration-id"))
.thenReturn(relyingPartyRegistration);
request.setParameter("RelayState", "my-relay-state");
filter.doFilterInternal(request, response, filterChain);
Assert.assertTrue(response.getHeader("Location").contains("RelayState=my-relay-state"));
}
}

118
saml2/saml2-service-provider/src/test/java/org/springframework/security/saml2/provider/service/servlet/filter/TestSaml2SigningCredentials.java Normal file
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@ -0,0 +1,118 @@
/*
* Copyright 2002-2019 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 org.springframework.security.saml2.provider.service.servlet.filter;
import java.io.ByteArrayInputStream;
import java.security.KeyException;
import java.security.PrivateKey;
import java.security.cert.CertificateException;
import java.security.cert.CertificateFactory;
import java.security.cert.X509Certificate;
import org.opensaml.security.crypto.KeySupport;
import org.springframework.security.saml2.Saml2Exception;
import org.springframework.security.saml2.credentials.Saml2X509Credential;
import static java.nio.charset.StandardCharsets.UTF_8;
import static org.springframework.security.saml2.credentials.Saml2X509Credential.Saml2X509CredentialType.DECRYPTION;
import static org.springframework.security.saml2.credentials.Saml2X509Credential.Saml2X509CredentialType.SIGNING;
final class TestSaml2SigningCredentials {
static Saml2X509Credential signingCredential() {
return new Saml2X509Credential(idpPrivateKey(), idpCertificate(), SIGNING, DECRYPTION);
}
private static X509Certificate certificate(String cert) {
ByteArrayInputStream certBytes = new ByteArrayInputStream(cert.getBytes());
try {
return (X509Certificate) CertificateFactory
.getInstance("X.509")
.generateCertificate(certBytes);
}
catch (CertificateException e) {
throw new Saml2Exception(e);
}
}
private static PrivateKey privateKey(String key) {
try {
return KeySupport.decodePrivateKey(key.getBytes(UTF_8), new char[0]);
}
catch (KeyException e) {
throw new Saml2Exception(e);
}
}
private static X509Certificate idpCertificate() {
return certificate("-----BEGIN CERTIFICATE-----\n"
+ "MIIEEzCCAvugAwIBAgIJAIc1qzLrv+5nMA0GCSqGSIb3DQEBCwUAMIGfMQswCQYD\n"
+ "VQQGEwJVUzELMAkGA1UECAwCQ08xFDASBgNVBAcMC0Nhc3RsZSBSb2NrMRwwGgYD\n"
+ "VQQKDBNTYW1sIFRlc3RpbmcgU2VydmVyMQswCQYDVQQLDAJJVDEgMB4GA1UEAwwX\n"
+ "c2ltcGxlc2FtbHBocC5jZmFwcHMuaW8xIDAeBgkqhkiG9w0BCQEWEWZoYW5pa0Bw\n"
+ "aXZvdGFsLmlvMB4XDTE1MDIyMzIyNDUwM1oXDTI1MDIyMjIyNDUwM1owgZ8xCzAJ\n"
+ "BgNVBAYTAlVTMQswCQYDVQQIDAJDTzEUMBIGA1UEBwwLQ2FzdGxlIFJvY2sxHDAa\n"
+ "BgNVBAoME1NhbWwgVGVzdGluZyBTZXJ2ZXIxCzAJBgNVBAsMAklUMSAwHgYDVQQD\n"
+ "DBdzaW1wbGVzYW1scGhwLmNmYXBwcy5pbzEgMB4GCSqGSIb3DQEJARYRZmhhbmlr\n"
+ "QHBpdm90YWwuaW8wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC4cn62\n"
+ "E1xLqpN34PmbrKBbkOXFjzWgJ9b+pXuaRft6A339uuIQeoeH5qeSKRVTl32L0gdz\n"
+ "2ZivLwZXW+cqvftVW1tvEHvzJFyxeTW3fCUeCQsebLnA2qRa07RkxTo6Nf244mWW\n"
+ "RDodcoHEfDUSbxfTZ6IExSojSIU2RnD6WllYWFdD1GFpBJOmQB8rAc8wJIBdHFdQ\n"
+ "nX8Ttl7hZ6rtgqEYMzYVMuJ2F2r1HSU1zSAvwpdYP6rRGFRJEfdA9mm3WKfNLSc5\n"
+ "cljz0X/TXy0vVlAV95l9qcfFzPmrkNIst9FZSwpvB49LyAVke04FQPPwLgVH4gph\n"
+ "iJH3jvZ7I+J5lS8VAgMBAAGjUDBOMB0GA1UdDgQWBBTTyP6Cc5HlBJ5+ucVCwGc5\n"
+ "ogKNGzAfBgNVHSMEGDAWgBTTyP6Cc5HlBJ5+ucVCwGc5ogKNGzAMBgNVHRMEBTAD\n"
+ "AQH/MA0GCSqGSIb3DQEBCwUAA4IBAQAvMS4EQeP/ipV4jOG5lO6/tYCb/iJeAduO\n"
+ "nRhkJk0DbX329lDLZhTTL/x/w/9muCVcvLrzEp6PN+VWfw5E5FWtZN0yhGtP9R+v\n"
+ "ZnrV+oc2zGD+no1/ySFOe3EiJCO5dehxKjYEmBRv5sU/LZFKZpozKN/BMEa6CqLu\n"
+ "xbzb7ykxVr7EVFXwltPxzE9TmL9OACNNyF5eJHWMRMllarUvkcXlh4pux4ks9e6z\n"
+ "V9DQBy2zds9f1I3qxg0eX6JnGrXi/ZiCT+lJgVe3ZFXiejiLAiKB04sXW3ti0LW3\n"
+ "lx13Y1YlQ4/tlpgTgfIJxKV6nyPiLoK0nywbMd+vpAirDt2Oc+hk\n"
+ "-----END CERTIFICATE-----\n");
}
private static PrivateKey idpPrivateKey() {
return privateKey("-----BEGIN PRIVATE KEY-----\n"
+ "MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQC4cn62E1xLqpN3\n"
+ "4PmbrKBbkOXFjzWgJ9b+pXuaRft6A339uuIQeoeH5qeSKRVTl32L0gdz2ZivLwZX\n"
+ "W+cqvftVW1tvEHvzJFyxeTW3fCUeCQsebLnA2qRa07RkxTo6Nf244mWWRDodcoHE\n"
+ "fDUSbxfTZ6IExSojSIU2RnD6WllYWFdD1GFpBJOmQB8rAc8wJIBdHFdQnX8Ttl7h\n"
+ "Z6rtgqEYMzYVMuJ2F2r1HSU1zSAvwpdYP6rRGFRJEfdA9mm3WKfNLSc5cljz0X/T\n"
+ "Xy0vVlAV95l9qcfFzPmrkNIst9FZSwpvB49LyAVke04FQPPwLgVH4gphiJH3jvZ7\n"
+ "I+J5lS8VAgMBAAECggEBAKyxBlIS7mcp3chvq0RF7B3PHFJMMzkwE+t3pLJcs4cZ\n"
+ "nezh/KbREfP70QjXzk/llnZCvxeIs5vRu24vbdBm79qLHqBuHp8XfHHtuo2AfoAQ\n"
+ "l4h047Xc/+TKMivnPQ0jX9qqndKDLqZDf5wnbslDmlskvF0a/MjsLU0TxtOfo+dB\n"
+ "t55FW11cGqxZwhS5Gnr+cbw3OkHz23b9gEOt9qfwPVepeysbmm9FjU+k4yVa7rAN\n"
+ "xcbzVb6Y7GCITe2tgvvEHmjB9BLmWrH3mZ3Af17YU/iN6TrpPd6Sj3QoS+2wGtAe\n"
+ "HbUs3CKJu7bIHcj4poal6Kh8519S+erJTtqQ8M0ZiEECgYEA43hLYAPaUueFkdfh\n"
+ "9K/7ClH6436CUH3VdizwUXi26fdhhV/I/ot6zLfU2mgEHU22LBECWQGtAFm8kv0P\n"
+ "zPn+qjaR3e62l5PIlSYbnkIidzoDZ2ztu4jF5LgStlTJQPteFEGgZVl5o9DaSZOq\n"
+ "Yd7G3XqXuQ1VGMW58G5FYJPtA1cCgYEAz5TPUtK+R2KXHMjUwlGY9AefQYRYmyX2\n"
+ "Tn/OFgKvY8lpAkMrhPKONq7SMYc8E9v9G7A0dIOXvW7QOYSapNhKU+np3lUafR5F\n"
+ "4ZN0bxZ9qjHbn3AMYeraKjeutHvlLtbHdIc1j3sxe/EzltRsYmiqLdEBW0p6hwWg\n"
+ "tyGhYWVyaXMCgYAfDOKtHpmEy5nOCLwNXKBWDk7DExfSyPqEgSnk1SeS1HP5ctPK\n"
+ "+1st6sIhdiVpopwFc+TwJWxqKdW18tlfT5jVv1E2DEnccw3kXilS9xAhWkfwrEvf\n"
+ "V5I74GydewFl32o+NZ8hdo9GL1I8zO1rIq/et8dSOWGuWf9BtKu/vTGTTQKBgFxU\n"
+ "VjsCnbvmsEwPUAL2hE/WrBFaKocnxXx5AFNt8lEyHtDwy4Sg1nygGcIJ4sD6koQk\n"
+ "RdClT3LkvR04TAiSY80bN/i6ZcPNGUwSaDGZEWAIOSWbkwZijZNFnSGOEgxZX/IG\n"
+ "yd39766vREEMTwEeiMNEOZQ/dmxkJm4OOVe25cLdAoGACOtPnq1Fxay80UYBf4rQ\n"
+ "+bJ9yX1ulB8WIree1hD7OHSB2lRHxrVYWrglrTvkh63Lgx+EcsTV788OsvAVfPPz\n"
+ "BZrn8SdDlQqalMxUBYEFwnsYD3cQ8yOUnijFVC4xNcdDv8OIqVgSk4KKxU5AshaA\n"
+ "xk6Mox+u8Cc2eAK12H13i+8=\n"
+ "-----END PRIVATE KEY-----\n");
}
}