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This commit is contained in:
René Zubcevic 2020-02-27 07:11:36 +01:00 committed by Nanne Baars
parent a8118a14cd
commit 71d9c4b61a
2 changed files with 57 additions and 0 deletions
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26
webgoat-lessons/jwt/src/main/java/org/owasp/webgoat/jwt/JWTFinalEndpoint.java
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@ -28,11 +28,18 @@ import org.apache.commons.lang3.StringUtils;
import org.owasp.webgoat.assignments.AssignmentEndpoint; import org.owasp.webgoat.assignments.AssignmentEndpoint;
import org.owasp.webgoat.assignments.AssignmentHints; import org.owasp.webgoat.assignments.AssignmentHints;
import org.owasp.webgoat.assignments.AttackResult; import org.owasp.webgoat.assignments.AttackResult;
import org.springframework.http.MediaType;
import org.springframework.web.bind.annotation.*; import org.springframework.web.bind.annotation.*;
import javax.servlet.http.HttpServletRequest;
import javax.sql.DataSource; import javax.sql.DataSource;
import java.nio.charset.Charset;
import java.security.NoSuchAlgorithmException;
import java.sql.ResultSet; import java.sql.ResultSet;
import java.sql.SQLException; import java.sql.SQLException;
import java.util.Base64;
import java.util.Random;
/** /**
* <pre> * <pre>
@ -68,6 +75,25 @@ public class JWTFinalEndpoint extends AssignmentEndpoint {
this.dataSource = dataSource; this.dataSource = dataSource;
} }
@PostMapping(path="/JWT/encode",produces=MediaType.TEXT_HTML_VALUE)
@ResponseBody
public String encode(@RequestParam("jsonHeader") String jsonHeader,
@RequestParam("jsonPayload") String jsonPayload,
@RequestParam("jsonSecret") String jsonSecret) throws NoSuchAlgorithmException {
String header = Base64.getUrlEncoder().encodeToString(jsonHeader.getBytes(Charset.defaultCharset()));
String body = Base64.getUrlEncoder().encodeToString(jsonPayload.getBytes(Charset.defaultCharset()));
String signature = "";
return "{\"header\":\""+header+"\",\"payload\":\""+body+"\",\"secret\":\""+signature+"\"}";
}
@PostMapping(path="/JWT/decode",produces=MediaType.APPLICATION_JSON_VALUE)
@ResponseBody
public String decode(@RequestParam("token") String token) throws NoSuchAlgorithmException {
return new String(Base64.getUrlDecoder().decode(token.getBytes(Charset.defaultCharset())));
}
@PostMapping("/JWT/final/follow/{user}") @PostMapping("/JWT/final/follow/{user}")
public @ResponseBody public @ResponseBody
String follow(@PathVariable("user") String user) { String follow(@PathVariable("user") String user) {

31
webgoat-lessons/jwt/src/main/resources/html/JWT.html
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@ -8,7 +8,10 @@ $(document).ready(
$("#secrettoken").load('/WebGoat/JWT/secret/gettoken'); $("#secrettoken").load('/WebGoat/JWT/secret/gettoken');
} }
); );
</script> </script>
</header> </header>
<body> <body>
<div class="lesson-page-wrapper"> <div class="lesson-page-wrapper">
@ -16,6 +19,23 @@ $(document).ready(
</div> </div>
<div class="lesson-page-wrapper"> <div class="lesson-page-wrapper">
<div class="adoc-content" th:replace="doc:JWT_structure.adoc"></div> <div class="adoc-content" th:replace="doc:JWT_structure.adoc"></div>
<form id="encode" class="attack-form" method="POST" name="form" action="/WebGoat/JWT/encode" >
<table>
<tr><td width="100%"><input class="form-control" name="jsonHeader" value='{ "alg":"HS256", "typ":"JWT"}"' type="TEXT"/></td></tr>
<tr><td width="100%"><input class="form-control" name="jsonPayload" value='{ "alg":"HS256", "typ":"JWT"}' type="TEXT"/></td></tr>
<tr><td width="100%"><input class="form-control" name="jsonSecret" value="secret" type="TEXT"/></td></tr>
<tr><td><input name="SUBMIT" value="encode" type="SUBMIT"/></td></tr>
</table>
</form>
<form id="decode" class="attack-form" method="POST" name="form" action="/WebGoat/JWT/decode" >
<table>
<tr><td width="100%"><input class="form-control" id="headervalue" name="headervalue" value='' type="TEXT"/></td></tr>
<tr><td width="100%"><input class="form-control" name="payloadvalue" value='' type="TEXT"/></td></tr>
<tr><td width="100%"><input class="form-control" name="signature" value="" type="TEXT"/></td></tr>
<tr><td><input name="SUBMIT" value="encode" type="SUBMIT"/></td></tr>
</table>
</form>
</div> </div>
<div class="lesson-page-wrapper"> <div class="lesson-page-wrapper">
<div class="adoc-content" th:replace="doc:JWT_login_to_token.adoc"></div> <div class="adoc-content" th:replace="doc:JWT_login_to_token.adoc"></div>
@ -296,6 +316,17 @@ $(document).ready(
<div class="attack-output"></div> <div class="attack-output"></div>
</div> </div>
</div> </div>
<script>
$('#encode').submit(function () {
$.post('/WebGoat/JWT/encode', $('#encode').serialize(), function (data, textStatus) {
var obj = JSON.parse(data);
document.getElementById("headervalue").value=obj.header;
});
return false;
});
</script>
</body> </body>
</html> </html>