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Correctly encode query parameters

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Issue gh-11235
This commit is contained in:
Josh Cummings 2022-05-20 16:29:39 -06:00
parent 5540bbcf0b
commit 88f9529329
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GPG Key ID: A306A51F43B8E5A5
2 changed files with 62 additions and 16 deletions
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39
config/src/test/java/org/springframework/security/config/annotation/web/configurers/saml2/Saml2LogoutConfigurerTests.java
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@ -20,6 +20,7 @@ import java.nio.charset.StandardCharsets;
import java.time.Instant; import java.time.Instant;
import java.util.Collection; import java.util.Collection;
import java.util.Collections; import java.util.Collections;
import java.util.Map;
import java.util.function.Consumer; import java.util.function.Consumer;
import org.junit.jupiter.api.AfterEach; import org.junit.jupiter.api.AfterEach;
@ -72,6 +73,9 @@ import org.springframework.security.web.authentication.logout.LogoutSuccessHandl
import org.springframework.security.web.util.matcher.AntPathRequestMatcher; import org.springframework.security.web.util.matcher.AntPathRequestMatcher;
import org.springframework.test.web.servlet.MockMvc; import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.MvcResult; import org.springframework.test.web.servlet.MvcResult;
import org.springframework.test.web.servlet.request.RequestPostProcessor;
import org.springframework.web.util.UriComponentsBuilder;
import org.springframework.web.util.UriUtils;
import static org.assertj.core.api.Assertions.assertThat; import static org.assertj.core.api.Assertions.assertThat;
import static org.hamcrest.Matchers.containsString; import static org.hamcrest.Matchers.containsString;
@ -254,10 +258,9 @@ public class Saml2LogoutConfigurerTests {
principal.setRelyingPartyRegistrationId("get"); principal.setRelyingPartyRegistrationId("get");
Saml2Authentication user = new Saml2Authentication(principal, "response", Saml2Authentication user = new Saml2Authentication(principal, "response",
AuthorityUtils.createAuthorityList("ROLE_USER")); AuthorityUtils.createAuthorityList("ROLE_USER"));
MvcResult result = this.mvc MvcResult result = this.mvc.perform(get("/logout/saml2/slo").param("SAMLRequest", this.apLogoutRequest)
.perform(get("/logout/saml2/slo").param("SAMLRequest", this.apLogoutRequest) .param("RelayState", this.apLogoutRequestRelayState).param("SigAlg", this.apLogoutRequestSigAlg)
.param("RelayState", this.apLogoutRequestRelayState).param("SigAlg", this.apLogoutRequestSigAlg) .param("Signature", this.apLogoutRequestSignature).with(samlQueryString()).with(authentication(user)))
.param("Signature", this.apLogoutRequestSignature).with(authentication(user)))
.andExpect(status().isFound()).andReturn(); .andExpect(status().isFound()).andReturn();
String location = result.getResponse().getHeader("Location"); String location = result.getResponse().getHeader("Location");
assertThat(location).startsWith("https://ap.example.org/logout/saml2/response"); assertThat(location).startsWith("https://ap.example.org/logout/saml2/response");
@ -316,8 +319,8 @@ public class Saml2LogoutConfigurerTests {
assertThat(this.logoutRequestRepository.loadLogoutRequest(this.request)).isNotNull(); assertThat(this.logoutRequestRepository.loadLogoutRequest(this.request)).isNotNull();
this.mvc.perform(get("/logout/saml2/slo").session(((MockHttpSession) this.request.getSession())) this.mvc.perform(get("/logout/saml2/slo").session(((MockHttpSession) this.request.getSession()))
.param("SAMLResponse", this.apLogoutResponse).param("RelayState", this.apLogoutResponseRelayState) .param("SAMLResponse", this.apLogoutResponse).param("RelayState", this.apLogoutResponseRelayState)
.param("SigAlg", this.apLogoutResponseSigAlg).param("Signature", this.apLogoutResponseSignature)) .param("SigAlg", this.apLogoutResponseSigAlg).param("Signature", this.apLogoutResponseSignature)
.andExpect(status().isFound()).andExpect(redirectedUrl("/login?logout")); .with(samlQueryString())).andExpect(status().isFound()).andExpect(redirectedUrl("/login?logout"));
verifyNoInteractions(getBean(LogoutHandler.class)); verifyNoInteractions(getBean(LogoutHandler.class));
assertThat(this.logoutRequestRepository.loadLogoutRequest(this.request)).isNull(); assertThat(this.logoutRequestRepository.loadLogoutRequest(this.request)).isNull();
} }
@ -334,8 +337,9 @@ public class Saml2LogoutConfigurerTests {
Saml2Utils.samlInflate(Saml2Utils.samlDecode(this.apLogoutResponse)).getBytes(StandardCharsets.UTF_8)); Saml2Utils.samlInflate(Saml2Utils.samlDecode(this.apLogoutResponse)).getBytes(StandardCharsets.UTF_8));
this.mvc.perform(post("/logout/saml2/slo").session((MockHttpSession) this.request.getSession()) this.mvc.perform(post("/logout/saml2/slo").session((MockHttpSession) this.request.getSession())
.param("SAMLResponse", deflatedApLogoutResponse).param("RelayState", this.rpLogoutRequestRelayState) .param("SAMLResponse", deflatedApLogoutResponse).param("RelayState", this.rpLogoutRequestRelayState)
.param("SigAlg", this.apLogoutRequestSigAlg).param("Signature", this.apLogoutResponseSignature)) .param("SigAlg", this.apLogoutRequestSigAlg).param("Signature", this.apLogoutResponseSignature)
.andExpect(status().reason(containsString("invalid_signature"))).andExpect(status().isUnauthorized()); .with(samlQueryString())).andExpect(status().reason(containsString("invalid_signature")))
.andExpect(status().isUnauthorized());
verifyNoInteractions(getBean(LogoutHandler.class)); verifyNoInteractions(getBean(LogoutHandler.class));
} }
@ -398,6 +402,10 @@ public class Saml2LogoutConfigurerTests {
return this.spring.getContext().getBean(clazz); return this.spring.getContext().getBean(clazz);
} }
private SamlQueryStringRequestPostProcessor samlQueryString() {
return new SamlQueryStringRequestPostProcessor();
}
@EnableWebSecurity @EnableWebSecurity
@Import(Saml2LoginConfigBeans.class) @Import(Saml2LoginConfigBeans.class)
static class Saml2LogoutDefaultsConfig { static class Saml2LogoutDefaultsConfig {
@ -602,4 +610,19 @@ public class Saml2LogoutConfigurerTests {
} }
static class SamlQueryStringRequestPostProcessor implements RequestPostProcessor {
@Override
public MockHttpServletRequest postProcessRequest(MockHttpServletRequest request) {
UriComponentsBuilder builder = UriComponentsBuilder.newInstance();
for (Map.Entry<String, String[]> entries : request.getParameterMap().entrySet()) {
builder.queryParam(entries.getKey(),
UriUtils.encode(entries.getValue()[0], StandardCharsets.ISO_8859_1));
}
request.setQueryString(builder.build(true).toUriString().substring(1));
return request;
}
}
} }

39
config/src/test/java/org/springframework/security/config/http/Saml2LogoutBeanDefinitionParserTests.java
View File

@ -19,6 +19,7 @@ package org.springframework.security.config.http;
import java.nio.charset.StandardCharsets; import java.nio.charset.StandardCharsets;
import java.time.Instant; import java.time.Instant;
import java.util.Collections; import java.util.Collections;
import java.util.Map;
import org.junit.jupiter.api.BeforeEach; import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test; import org.junit.jupiter.api.Test;
@ -54,6 +55,9 @@ import org.springframework.security.web.authentication.logout.LogoutSuccessHandl
import org.springframework.test.context.junit.jupiter.SpringExtension; import org.springframework.test.context.junit.jupiter.SpringExtension;
import org.springframework.test.web.servlet.MockMvc; import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.MvcResult; import org.springframework.test.web.servlet.MvcResult;
import org.springframework.test.web.servlet.request.RequestPostProcessor;
import org.springframework.web.util.UriComponentsBuilder;
import org.springframework.web.util.UriUtils;
import static org.assertj.core.api.Assertions.assertThat; import static org.assertj.core.api.Assertions.assertThat;
import static org.hamcrest.Matchers.containsString; import static org.hamcrest.Matchers.containsString;
@ -221,10 +225,9 @@ public class Saml2LogoutBeanDefinitionParserTests {
principal.setRelyingPartyRegistrationId("get"); principal.setRelyingPartyRegistrationId("get");
Saml2Authentication user = new Saml2Authentication(principal, "response", Saml2Authentication user = new Saml2Authentication(principal, "response",
AuthorityUtils.createAuthorityList("ROLE_USER")); AuthorityUtils.createAuthorityList("ROLE_USER"));
MvcResult result = this.mvc MvcResult result = this.mvc.perform(get("/logout/saml2/slo").param("SAMLRequest", this.apLogoutRequest)
.perform(get("/logout/saml2/slo").param("SAMLRequest", this.apLogoutRequest) .param("RelayState", this.apLogoutRequestRelayState).param("SigAlg", this.apLogoutRequestSigAlg)
.param("RelayState", this.apLogoutRequestRelayState).param("SigAlg", this.apLogoutRequestSigAlg) .param("Signature", this.apLogoutRequestSignature).with(samlQueryString()).with(authentication(user)))
.param("Signature", this.apLogoutRequestSignature).with(authentication(user)))
.andExpect(status().isFound()).andReturn(); .andExpect(status().isFound()).andReturn();
String location = result.getResponse().getHeader("Location"); String location = result.getResponse().getHeader("Location");
assertThat(location).startsWith("https://ap.example.org/logout/saml2/response"); assertThat(location).startsWith("https://ap.example.org/logout/saml2/response");
@ -281,8 +284,8 @@ public class Saml2LogoutBeanDefinitionParserTests {
assertThat(this.logoutRequestRepository.loadLogoutRequest(this.request)).isNotNull(); assertThat(this.logoutRequestRepository.loadLogoutRequest(this.request)).isNotNull();
this.mvc.perform(get("/logout/saml2/slo").session(((MockHttpSession) this.request.getSession())) this.mvc.perform(get("/logout/saml2/slo").session(((MockHttpSession) this.request.getSession()))
.param("SAMLResponse", this.apLogoutResponse).param("RelayState", this.apLogoutResponseRelayState) .param("SAMLResponse", this.apLogoutResponse).param("RelayState", this.apLogoutResponseRelayState)
.param("SigAlg", this.apLogoutResponseSigAlg).param("Signature", this.apLogoutResponseSignature)) .param("SigAlg", this.apLogoutResponseSigAlg).param("Signature", this.apLogoutResponseSignature)
.andExpect(status().isFound()).andExpect(redirectedUrl("/login?logout")); .with(samlQueryString())).andExpect(status().isFound()).andExpect(redirectedUrl("/login?logout"));
assertThat(this.logoutRequestRepository.loadLogoutRequest(this.request)).isNull(); assertThat(this.logoutRequestRepository.loadLogoutRequest(this.request)).isNull();
} }
@ -298,8 +301,9 @@ public class Saml2LogoutBeanDefinitionParserTests {
Saml2Utils.samlInflate(Saml2Utils.samlDecode(this.apLogoutResponse)).getBytes(StandardCharsets.UTF_8)); Saml2Utils.samlInflate(Saml2Utils.samlDecode(this.apLogoutResponse)).getBytes(StandardCharsets.UTF_8));
this.mvc.perform(post("/logout/saml2/slo").session((MockHttpSession) this.request.getSession()) this.mvc.perform(post("/logout/saml2/slo").session((MockHttpSession) this.request.getSession())
.param("SAMLResponse", deflatedApLogoutResponse).param("RelayState", this.rpLogoutRequestRelayState) .param("SAMLResponse", deflatedApLogoutResponse).param("RelayState", this.rpLogoutRequestRelayState)
.param("SigAlg", this.apLogoutRequestSigAlg).param("Signature", this.apLogoutResponseSignature)) .param("SigAlg", this.apLogoutRequestSigAlg).param("Signature", this.apLogoutResponseSignature)
.andExpect(status().reason(containsString("invalid_signature"))).andExpect(status().isUnauthorized()); .with(samlQueryString())).andExpect(status().reason(containsString("invalid_signature")))
.andExpect(status().isUnauthorized());
} }
@Test @Test
@ -324,4 +328,23 @@ public class Saml2LogoutBeanDefinitionParserTests {
return CONFIG_LOCATION_PREFIX + "-" + configName + ".xml"; return CONFIG_LOCATION_PREFIX + "-" + configName + ".xml";
} }
private SamlQueryStringRequestPostProcessor samlQueryString() {
return new SamlQueryStringRequestPostProcessor();
}
static class SamlQueryStringRequestPostProcessor implements RequestPostProcessor {
@Override
public MockHttpServletRequest postProcessRequest(MockHttpServletRequest request) {
UriComponentsBuilder builder = UriComponentsBuilder.newInstance();
for (Map.Entry<String, String[]> entries : request.getParameterMap().entrySet()) {
builder.queryParam(entries.getKey(),
UriUtils.encode(entries.getValue()[0], StandardCharsets.ISO_8859_1));
}
request.setQueryString(builder.build(true).toUriString().substring(1));
return request;
}
}
} }