diff --git a/README.md b/README.md
new file mode 100644
index 0000000..e69de29
diff --git a/build.gradle b/build.gradle
new file mode 100644
index 0000000..f143250
--- /dev/null
+++ b/build.gradle
@@ -0,0 +1,36 @@
+plugins {
+	id 'org.springframework.boot' version '2.5.2'
+	id 'io.spring.dependency-management' version '1.0.10.RELEASE'
+	id "nebula.integtest" version "8.2.0"
+	id 'java'
+}
+
+repositories {
+	jcenter()
+	maven { url "https://repo.spring.io/snapshot" }
+	maven { url "https://build.shibboleth.net/nexus/content/repositories/releases/" }
+}
+
+dependencies {
+	constraints {
+		implementation "org.opensaml:opensaml-core:4.1.1"
+		implementation "org.opensaml:opensaml-saml-api:4.1.1"
+		implementation "org.opensaml:opensaml-saml-impl:4.1.1"
+	}
+	implementation 'org.springframework.boot:spring-boot-starter-security'
+	implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
+	implementation 'org.springframework.boot:spring-boot-starter-web'
+	implementation 'org.springframework.security:spring-security-saml2-service-provider'
+
+	implementation 'org.thymeleaf.extras:thymeleaf-extras-springsecurity5'
+
+	implementation 'org.apache.commons:commons-csv:1.9.0'
+
+	testImplementation 'net.sourceforge.htmlunit:htmlunit'
+	testImplementation 'org.springframework.boot:spring-boot-starter-test'
+	testImplementation 'org.springframework.security:spring-security-test'
+}
+
+tasks.withType(Test).configureEach {
+	useJUnitPlatform()
+}
\ No newline at end of file
diff --git a/gradle.properties b/gradle.properties
new file mode 100644
index 0000000..c924e36
--- /dev/null
+++ b/gradle.properties
@@ -0,0 +1,2 @@
+version=5.6.0-SNAPSHOT
+spring-security.version=5.6.0-SNAPSHOT
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..62d4c05
Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..ffed3a2
--- /dev/null
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
new file mode 100644
index 0000000..fbd7c51
--- /dev/null
+++ b/gradlew
@@ -0,0 +1,185 @@
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 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.
+#
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=`expr $i + 1`
+    done
+    case $i in
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=`save "$@"`
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+exec "$JAVACMD" "$@"
diff --git a/gradlew.bat b/gradlew.bat
new file mode 100644
index 0000000..5093609
--- /dev/null
+++ b/gradlew.bat
@@ -0,0 +1,104 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/settings.gradle b/settings.gradle
new file mode 100644
index 0000000..e69de29
diff --git a/src/integTest/java/edu/kit/kastel/sdq/newslist/Saml2LoginApplicationITests.java b/src/integTest/java/edu/kit/kastel/sdq/newslist/Saml2LoginApplicationITests.java
new file mode 100644
index 0000000..ba425d4
--- /dev/null
+++ b/src/integTest/java/edu/kit/kastel/sdq/newslist/Saml2LoginApplicationITests.java
@@ -0,0 +1,121 @@
+/*
+ * Copyright 2002-2021 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 edu.kit.kastel.sdq.newslist;
+
+import java.io.IOException;
+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.HtmlElement;
+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.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+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.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;
+
+@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="_ce2b5855cf59ba24789528dd8d3d728db0ebf3e73b" Version="2.0" IssueInstant="2021-01-20T01:03:24Z" Destination="http://localhost:8080/login/saml2/sso/one" InResponseTo="ARQc98f200-dcf7-4df4-a522-07206208b07d"><saml:Issuer>https://simplesaml-for-spring-saml.apps.pcfone.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="#_ce2b5855cf59ba24789528dd8d3d728db0ebf3e73b"><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>MrT5/0u4Rq9wBc/z1Pwak5DWfmq8iNVNv6WGeageEsQ=</ds:DigestValue></ds:Reference></ds:SignedInfo><ds:SignatureValue>Yh5PQ9pUAnI/9nm781gN4m8SKE8OUQL5N2R7fIOfkGVc3F8s6ReGxQ5agyAWbt3P4pCtVxkjnN+2NJyL8BhQ0sttJ/obELrFRWKzf2aBZKcB7BGLSmEwhPQ77pG/Jl20ah42hdrXW7LONoEY8s2cOwvmz6D6moXAjk0uvPES68TVwqSefOrp5utBdRAKzqBQCcPXRBvpy5bwBJC/dJ4NP/2ijQ77b7yhoT44GmaIGnHj4aQZxodcRn5OhChXFN2uI6amfOFX98cQvy+8CZoXaFQ2rfOgOlgsncFXc0ixX+NLJ9oJRVOhqEZccbhgxO3hiCe0zdndyhUlihc0tU69YA==</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="_cb63bc36c2c03b4e1bcd5b1b0cc2e165d044546e88" Version="2.0" IssueInstant="2021-01-20T01:03:24Z"><saml:Issuer>https://simplesaml-for-spring-saml.apps.pcfone.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="#_cb63bc36c2c03b4e1bcd5b1b0cc2e165d044546e88"><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>Uam7cGTiBwlnD0ItgyiNJV3vgCO7+YfDqIbkXDdGxkA=</ds:DigestValue></ds:Reference></ds:SignedInfo><ds:SignatureValue>FHiYJDL9JMs5ceyYxTUX+RwDBn9DV3TO5t1ajn+hamoW61JAcBZ610PzX33wjP72MdbgCZtyfckJKYQJOOK3FLKNBKBJa93lI/kefcMtSPlAShDJorve4SKVkoVo6KVptx/NNz0FHI5DEe6bQEceab4DU41UtJP0u2Zmzz5c4/7W8Kvkz2LLmxVfQ7Ckhvh/70aXydYPUFiwlN/WYSWrXUOh9sEL1bdeeC1dbzZyWM6WgJGQ1JInPgHgta9q1Ozxib8YKEzPIC3TFevE5cJa0T/wSs9R17BRGONrXSMd/D+xbF4gyHanDdYNaSvO7HKjxo4pbMZcNix8LNEXdkbdLw==</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="2052-09-28T02:50:04Z" Recipient="http://localhost:8080/login/saml2/sso/one" InResponseTo="ARQc98f200-dcf7-4df4-a522-07206208b07d"/></saml:SubjectConfirmation></saml:Subject><saml:Conditions NotBefore="2021-01-20T01:02:54Z" NotOnOrAfter="2052-09-28T02:50:04Z"><saml:AudienceRestriction><saml:Audience>http://localhost:8080/saml2/service-provider-metadata/one</saml:Audience></saml:AudienceRestriction></saml:Conditions><saml:AuthnStatement AuthnInstant="2021-01-20T00:48:29Z" SessionNotOnOrAfter="2021-01-20T08:48:29Z" SessionIndex="_e7a1a9e495bfe226649e8dcc37e14154495215d6eb"><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("testuser@spring.security.saml"));
+		USER_ATTRIBUTES.put("eduPersonAffiliation", Arrays.asList("member", "user"));
+		USER_ATTRIBUTES.put("emailAddress", Arrays.asList("testuser@spring.security.saml"));
+	}
+
+	@Autowired
+	MockMvc mvc;
+
+	@Autowired
+	WebClient webClient;
+
+	@BeforeEach
+	void setup() {
+		this.webClient.getCookieManager().clearCookies();
+	}
+
+	@Test
+	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", "testuser@spring.security.saml"))
+				.andExpect(model().attribute("userAttributes", USER_ATTRIBUTES));
+	}
+
+	@Test
+	void authenticationAttemptWhenValidThenShowsUserEmailAddress() throws Exception {
+		HtmlPage relyingParty = performLogin();
+		assertThat(relyingParty.asNormalizedText()).contains("You're email address is testuser@spring.security.saml");
+	}
+
+	@Test
+	void logoutWhenRelyingPartyInitiatedLogoutThenLoginPageWithLogoutParam() throws Exception {
+		HtmlPage relyingParty = performLogin();
+		HtmlElement rpLogoutButton = relyingParty.getHtmlElementById("rp_logout_button");
+		HtmlPage loginPage = rpLogoutButton.click();
+		assertThat(loginPage.getUrl().getFile()).isEqualTo("/login?logout");
+	}
+
+	@Test
+	void logoutWhenAssertingPartyInitiatedLogoutThenLoginPageWithLogoutParam() throws Exception {
+		HtmlPage relyingParty = performLogin();
+		HtmlElement apLogoutButton = relyingParty.getHtmlElementById("ap_logout_button");
+		HtmlPage loginPage = apLogoutButton.click();
+		assertThat(loginPage.getUrl().getFile()).isEqualTo("/login?logout");
+	}
+
+	private HtmlPage performLogin() throws IOException {
+		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");
+		return submit.click();
+	}
+
+}
diff --git a/src/main/java/edu/kit/kastel/sdq/newslist/Saml2LoginApplication.java b/src/main/java/edu/kit/kastel/sdq/newslist/Saml2LoginApplication.java
new file mode 100644
index 0000000..ab36775
--- /dev/null
+++ b/src/main/java/edu/kit/kastel/sdq/newslist/Saml2LoginApplication.java
@@ -0,0 +1,16 @@
+package edu.kit.kastel.sdq.newslist;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+/**
+ * @author Lucas Alber
+ */
+@SpringBootApplication
+public class Saml2LoginApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(Saml2LoginApplication.class, args);
+	}
+
+}
diff --git a/src/main/java/edu/kit/kastel/sdq/newslist/config/SecurityConfiguration.java b/src/main/java/edu/kit/kastel/sdq/newslist/config/SecurityConfiguration.java
new file mode 100644
index 0000000..ce16928
--- /dev/null
+++ b/src/main/java/edu/kit/kastel/sdq/newslist/config/SecurityConfiguration.java
@@ -0,0 +1,52 @@
+package edu.kit.kastel.sdq.newslist.config;
+
+import org.springframework.boot.web.servlet.FilterRegistrationBean;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.config.Customizer;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.saml2.provider.service.metadata.OpenSamlMetadataResolver;
+import org.springframework.security.saml2.provider.service.registration.RelyingPartyRegistrationRepository;
+import org.springframework.security.saml2.provider.service.web.DefaultRelyingPartyRegistrationResolver;
+import org.springframework.security.saml2.provider.service.web.RelyingPartyRegistrationResolver;
+import org.springframework.security.saml2.provider.service.web.Saml2MetadataFilter;
+import org.springframework.security.web.SecurityFilterChain;
+
+/**
+ * Security configuration using SAML2. Sample project:
+ * https://github.com/spring-projects/spring-security-samples/tree/main/servlet/spring-boot/java/saml2/login
+ *
+ * @author Lucas Alber
+ */
+@Configuration
+public class SecurityConfiguration {
+
+	@Bean
+	SecurityFilterChain app(HttpSecurity http) throws Exception {
+		// @formatter:off
+		http
+				.authorizeRequests((authorize) -> authorize
+					.anyRequest().authenticated()
+				)
+				.saml2Login(Customizer.withDefaults());
+				//.saml2Logout(Customizer.withDefaults());
+		// @formatter:on
+
+		return http.build();
+	}
+
+	@Bean
+	RelyingPartyRegistrationResolver relyingPartyRegistrationResolver(
+			RelyingPartyRegistrationRepository registrations) {
+		return new DefaultRelyingPartyRegistrationResolver(registrations);
+	}
+
+	@Bean
+	FilterRegistrationBean<Saml2MetadataFilter> metadata(RelyingPartyRegistrationResolver registrations) {
+		Saml2MetadataFilter metadata = new Saml2MetadataFilter(registrations, new OpenSamlMetadataResolver());
+		FilterRegistrationBean<Saml2MetadataFilter> filter = new FilterRegistrationBean<>(metadata);
+		filter.setOrder(-101);
+		return filter;
+	}
+
+}
diff --git a/src/main/java/edu/kit/kastel/sdq/newslist/controller/IndexController.java b/src/main/java/edu/kit/kastel/sdq/newslist/controller/IndexController.java
new file mode 100644
index 0000000..7cbfea3
--- /dev/null
+++ b/src/main/java/edu/kit/kastel/sdq/newslist/controller/IndexController.java
@@ -0,0 +1,37 @@
+package edu.kit.kastel.sdq.newslist.controller;
+
+import edu.kit.kastel.sdq.newslist.service.NewsService;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.security.core.annotation.AuthenticationPrincipal;
+import org.springframework.security.saml2.provider.service.authentication.Saml2AuthenticatedPrincipal;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.GetMapping;
+
+/**
+ * @author Lucas Alber
+ */
+@Controller
+public class IndexController {
+
+	@Value("${news.saml2-key}")
+	private String newsSAML2Key;
+
+	private NewsService newsService;
+
+	public IndexController(NewsService newsService) {
+		this.newsService = newsService;
+	}
+
+	@GetMapping("/")
+	public String index(Model model, @AuthenticationPrincipal Saml2AuthenticatedPrincipal principal) {
+		String newsKey = principal.getFirstAttribute(newsSAML2Key);
+		model.addAttribute("saml2key", newsKey);
+		model.addAttribute("news", newsService.getNewsForKey(newsKey));
+		String emailAddress = principal.getFirstAttribute("emailAddress");
+		model.addAttribute("emailAddress", emailAddress);
+		model.addAttribute("userAttributes", principal.getAttributes());
+		return "index";
+	}
+
+}
diff --git a/src/main/java/edu/kit/kastel/sdq/newslist/service/NewsItem.java b/src/main/java/edu/kit/kastel/sdq/newslist/service/NewsItem.java
new file mode 100644
index 0000000..7275f50
--- /dev/null
+++ b/src/main/java/edu/kit/kastel/sdq/newslist/service/NewsItem.java
@@ -0,0 +1,35 @@
+package edu.kit.kastel.sdq.newslist.service;
+
+/**
+ * @author Lucas Alber
+ */
+public class NewsItem {
+    private String title;
+    private String content;
+
+    /**
+     *
+     * @param title the  title of the news item
+     * @param content the content of the news item
+     */
+    public NewsItem(String title, String content) {
+        this.title = title;
+        this.content = content;
+    }
+
+    /**
+     * Returns the title of the news item
+     * @return the title of the news item
+     */
+    public String getTitle() {
+        return title;
+    }
+
+    /**
+     * Returns the content of the news item
+     * @return the content of the news item
+     */
+    public String getContent() {
+        return content;
+    }
+}
diff --git a/src/main/java/edu/kit/kastel/sdq/newslist/service/NewsService.java b/src/main/java/edu/kit/kastel/sdq/newslist/service/NewsService.java
new file mode 100644
index 0000000..3a28e43
--- /dev/null
+++ b/src/main/java/edu/kit/kastel/sdq/newslist/service/NewsService.java
@@ -0,0 +1,99 @@
+package edu.kit.kastel.sdq.newslist.service;
+
+import org.apache.commons.csv.CSVFormat;
+import org.apache.commons.csv.CSVRecord;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.PostConstruct;
+import java.io.File;
+import java.io.FileReader;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+/**
+ * Service class parsing the CSV files and fetching news for a SAML2 user.
+ */
+@Service
+public class NewsService {
+
+    @Value("${news.csv-path}")
+    private String csvPath;
+
+    @Value("${news.csv-format}")
+    private String csvFormat;
+
+    private final Map<String, List<NewsItem>> news;
+    private final Log logger = LogFactory.getLog(this.getClass());
+
+    public NewsService() {
+        news = new HashMap<>();
+    }
+
+    @PostConstruct
+    public void parseCSVs() {
+        logger.debug("Parsing news items from CSVs");
+        logger.debug("CSV path is " + csvPath + " , CSV format is " + csvFormat);
+
+        CSVFormat format = CSVFormat.valueOf(csvFormat);
+        List<File> files = null;
+        try {
+            files = Files.walk(Paths.get(csvPath))
+                    .filter(Files::isRegularFile)
+                    .map(Path::toFile)
+                    .filter(e -> e.getName().endsWith(".csv"))
+                    .sorted()
+                    .collect(Collectors.toList());
+
+        } catch (IOException e) {
+            logger.warn("CSVs could not be parsed.", e);
+            return;
+        }
+
+        for (File file : files) {
+            logger.debug("Parsing " + file.getAbsolutePath());
+            try {
+                for (CSVRecord record : format.parse(new FileReader(file))) {
+                    if (record.size() != 2) {
+                        logger.warn("Expected exactly two columns, but record " + record + " had " + record.size()  + ". Skipping!");
+                        continue;
+                    }
+
+                    final String key = record.get(0);
+                    if (!news.containsKey(key)) {
+                        news.put(key, new LinkedList<>());
+                    }
+
+
+                    String title = file.getName().substring(0, file.getName().length() - 4).replaceAll("[_]", "");
+                    String content = record.get(1);
+                    news.get(key).add(new NewsItem(title, content));
+                }
+
+            } catch (IOException e) {
+                logger.warn("File " + file + " could not be read.", e);
+            }
+        }
+
+    }
+
+    /**
+     * Returns a sorted list of news items for this key.
+     * @param key the key
+     * @return a sorted list of news items for this key.
+     */
+    public List<NewsItem> getNewsForKey(final String key) {
+        return news.getOrDefault(key, new ArrayList<>());
+    }
+
+}
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
new file mode 100644
index 0000000..44fcf05
--- /dev/null
+++ b/src/main/resources/application.yml
@@ -0,0 +1,23 @@
+spring:
+  security:
+    saml2:
+      relyingparty:
+        registration:
+          one:
+            signing.credentials:
+              - private-key-location: classpath:credentials/rp-private.key
+                certificate-location: classpath:credentials/rp-certificate.crt
+            identityprovider:
+              metadata-uri: https://simplesaml-for-spring-saml.apps.pcfone.io/saml2/idp/metadata.php
+
+news:
+  # path to csv files containing (key, message) pairs
+  csv-path: news/
+  # One of http://commons.apache.org/proper/commons-csv/apidocs/org/apache/commons/csv/CSVFormat.Predefined.html
+  csv-format: Default
+  # The saml2 attribute used as key
+  saml2-key: uid
+
+logging.level:
+  org.springframework.security: TRACE
+  edu.kit: DEBUG
diff --git a/src/main/resources/credentials/idp-certificate.crt b/src/main/resources/credentials/idp-certificate.crt
new file mode 100644
index 0000000..9c4ee07
--- /dev/null
+++ b/src/main/resources/credentials/idp-certificate.crt
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/src/main/resources/credentials/rp-certificate.crt b/src/main/resources/credentials/rp-certificate.crt
new file mode 100644
index 0000000..b907e2f
--- /dev/null
+++ b/src/main/resources/credentials/rp-certificate.crt
@@ -0,0 +1,16 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/src/main/resources/credentials/rp-private.key b/src/main/resources/credentials/rp-private.key
new file mode 100644
index 0000000..73196e0
--- /dev/null
+++ b/src/main/resources/credentials/rp-private.key
@@ -0,0 +1,16 @@
+-----BEGIN PRIVATE KEY-----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+-----END PRIVATE KEY-----
diff --git a/src/main/resources/templates/index.html b/src/main/resources/templates/index.html
new file mode 100644
index 0000000..bba37e1
--- /dev/null
+++ b/src/main/resources/templates/index.html
@@ -0,0 +1,54 @@
+<!--
+  ~ Copyright 2002-2021 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.
+  -->
+
+<!doctype html>
+<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="https://www.thymeleaf.org" xmlns:sec="https://www.thymeleaf.org/thymeleaf-extras-springsecurity5">
+<head>
+    <title>News List</title>
+    <meta charset="utf-8" />
+    <style>
+        span, dt {
+            font-weight: bold;
+        }
+    </style>
+    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
+</head>
+<body>
+<div class="container">
+    <ul class="nav">
+        <!--
+        <li class="nav-item">
+            <form th:action="@{/logout}" method="post">
+                <button class="btn btn-primary" id="rp_logout_button" type="submit">
+                    RP-initiated Logout
+                </button>
+            </form>
+        </li>
+        -->
+    </ul>
+    </div>
+    <main role="main" class="container">
+        <h1 class="mt-5">SDQ-NewsList</h1>
+        <p class="lead">You are successfully identified as <span th:text="${saml2key}"></span></p>
+        <h2 class="mt-2">Your News</h2>
+        <dl th:each="newsItem : ${news}">
+            <dt th:text="${newsItem.getTitle()}"></dt>
+            <dd th:text="${newsItem.getContent()}"></dd>
+        </dl>
+    </main>
+</div>
+</body>
+</html>