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Added dynamic configuration property for maxHeaderSize (#370)
* Added dynamic configuration property for maxHeaderSize * Add test
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104 changes: 104 additions & 0 deletions
104
carapace-server/src/test/java/org/carapaceproxy/core/MaxHeaderSizeTest.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,104 @@ | ||
| package org.carapaceproxy.core; | ||
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| import com.github.tomakehurst.wiremock.junit.WireMockRule; | ||
| import org.carapaceproxy.api.UseAdminServer; | ||
| import org.carapaceproxy.utils.TestUtils; | ||
| import org.junit.Rule; | ||
| import org.junit.Test; | ||
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| import java.net.URI; | ||
| import java.net.http.HttpClient; | ||
| import java.net.http.HttpRequest; | ||
| import java.net.http.HttpResponse; | ||
| import java.util.Properties; | ||
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| import static com.github.tomakehurst.wiremock.client.WireMock.*; | ||
| import static org.junit.Assert.assertEquals; | ||
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| public class MaxHeaderSizeTest extends UseAdminServer { | ||
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| @Rule | ||
| public WireMockRule wireMockRule = new WireMockRule(0); | ||
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| private Properties config; | ||
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| @Test | ||
| public void test() throws Exception { | ||
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| stubFor(get(urlEqualTo("/index.html")) | ||
| .willReturn(aResponse() | ||
| .withStatus(200) | ||
| .withHeader("Content-Type", "text/html") | ||
| .withHeader("Content-Length", "it <b>works</b> !!".length() + "") | ||
| .withBody("it <b>works</b> !!"))); | ||
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| config = new Properties(HTTP_ADMIN_SERVER_CONFIG); | ||
| startServer(config); | ||
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| // Default certificate | ||
| String defaultCertificate = TestUtils.deployResource("ia.p12", tmpDir.getRoot()); | ||
| config.put("certificate.1.hostname", "*"); | ||
| config.put("certificate.1.file", defaultCertificate); | ||
| config.put("certificate.1.password", "changeit"); | ||
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| // Listeners | ||
| config.put("listener.1.host", "localhost"); | ||
| config.put("listener.1.port", "8086"); | ||
| config.put("listener.1.enabled", "true"); | ||
| config.put("listener.1.defaultcertificate", "*"); | ||
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| // Backends | ||
| config.put("backend.1.id", "localhost"); | ||
| config.put("backend.1.enabled", "true"); | ||
| config.put("backend.1.host", "localhost"); | ||
| config.put("backend.1.port", wireMockRule.port() + ""); | ||
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| config.put("backend.2.id", "localhost2"); | ||
| config.put("backend.2.enabled", "true"); | ||
| config.put("backend.2.host", "localhost2"); | ||
| config.put("backend.2.port", wireMockRule.port() + ""); | ||
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| // Default director | ||
| config.put("director.1.id", "*"); | ||
| config.put("director.1.backends", "localhost"); | ||
| config.put("director.1.enabled", "true"); | ||
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| // Default route | ||
| config.put("route.100.id", "default"); | ||
| config.put("route.100.enabled", "true"); | ||
| config.put("route.100.match", "all"); | ||
| config.put("route.100.action", "proxy-all"); | ||
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| changeDynamicConfiguration(config); | ||
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| HttpClient httpClient = HttpClient.newBuilder() | ||
| .version(HttpClient.Version.HTTP_1_1) | ||
| .build(); | ||
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| HttpRequest request = HttpRequest.newBuilder() | ||
| .GET() | ||
| .uri(URI.create("http://localhost:" + 8086 +"/index.html")) | ||
| .setHeader("custom-header", "test") | ||
| .setHeader("token", "eyJhbGciOiJIUzI1NiJ9.eyJSb") | ||
| .setHeader("token1", "eyJhbGciOiJIUzI1NiJ9.eyJSb") | ||
| .setHeader("token2", "eyJhbGciOiJIUzI1NiJ9.eyJSb") | ||
| .setHeader("token3", "eyJhbGciOiJIUzI1NiJ9.eyJSb") | ||
| .build(); | ||
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| HttpResponse<String> response = httpClient.send(request, HttpResponse.BodyHandlers.ofString()); | ||
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| assertEquals(200, response.statusCode()); | ||
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| config.put("carapace.maxheadersize", "1"); | ||
| changeDynamicConfiguration(config); | ||
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| HttpClient httpClient2 = HttpClient.newBuilder() | ||
| .version(HttpClient.Version.HTTP_1_1) | ||
| .build(); | ||
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| HttpResponse<String> response2 = httpClient2.send(request, HttpResponse.BodyHandlers.ofString()); | ||
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| assertEquals(413, response2.statusCode()); | ||
| } | ||
| } |