Search in sources :

Example 1 with RecordingHostnameVerifier

use of okhttp3.RecordingHostnameVerifier in project okhttp by square.

the class ConnectionReuseTest method connectionsAreNotReusedIfHostnameVerifierChanges.

@Test
public void connectionsAreNotReusedIfHostnameVerifierChanges() throws Exception {
    enableHttps();
    server.enqueue(new MockResponse());
    server.enqueue(new MockResponse());
    Request request = new Request.Builder().url(server.url("/")).build();
    Response response1 = client.newCall(request).execute();
    response1.body().close();
    // This client shares a connection pool but has a different SSL socket factory.
    OkHttpClient anotherClient = client.newBuilder().hostnameVerifier(new RecordingHostnameVerifier()).build();
    Response response2 = anotherClient.newCall(request).execute();
    response2.body().close();
    assertEquals(0, server.takeRequest().getSequenceNumber());
    assertEquals(0, server.takeRequest().getSequenceNumber());
}
Also used : MockResponse(okhttp3.mockwebserver.MockResponse) MockResponse(okhttp3.mockwebserver.MockResponse) Test(org.junit.Test)

Example 2 with RecordingHostnameVerifier

use of okhttp3.RecordingHostnameVerifier in project okhttp by square.

the class CertificatePinnerChainValidationTest method unrelatedPinnedIntermediateCertificateInChain.

@Test
public void unrelatedPinnedIntermediateCertificateInChain() throws Exception {
    // Start with two root CA certificates, one is good and the other is compromised.
    HeldCertificate rootCa = new HeldCertificate.Builder().serialNumber("1").ca(3).commonName("root").build();
    HeldCertificate compromisedRootCa = new HeldCertificate.Builder().serialNumber("2").ca(3).commonName("compromised_root").build();
    // Add a good intermediate CA, and have that issue a good certificate to localhost. Prepare an
    // SSL context for an HTTP client under attack. It includes the trusted CA and a pinned
    // certificate.
    HeldCertificate goodIntermediateCa = new HeldCertificate.Builder().issuedBy(rootCa).ca(2).serialNumber("3").commonName("intermediate_ca").build();
    CertificatePinner certificatePinner = new CertificatePinner.Builder().add(server.getHostName(), CertificatePinner.pin(goodIntermediateCa.certificate)).build();
    SslClient clientContextBuilder = new SslClient.Builder().addTrustedCertificate(rootCa.certificate).addTrustedCertificate(compromisedRootCa.certificate).build();
    OkHttpClient client = defaultClient().newBuilder().sslSocketFactory(clientContextBuilder.socketFactory, clientContextBuilder.trustManager).hostnameVerifier(new RecordingHostnameVerifier()).certificatePinner(certificatePinner).build();
    // The attacker compromises the root CA, issues an intermediate with the same common name
    // "intermediate_ca" as the good CA. This signs a rogue certificate for localhost. The server
    // serves the good CAs certificate in the chain, which means the certificate pinner sees a
    // different set of certificates than the SSL verifier.
    HeldCertificate compromisedIntermediateCa = new HeldCertificate.Builder().issuedBy(compromisedRootCa).ca(2).serialNumber("4").commonName("intermediate_ca").build();
    HeldCertificate rogueCertificate = new HeldCertificate.Builder().serialNumber("5").issuedBy(compromisedIntermediateCa).commonName(server.getHostName()).build();
    SslClient.Builder sslBuilder = new SslClient.Builder();
    // http://hg.openjdk.java.net/jdk9/jdk9/jdk/file/2c1c21d11e58/src/share/classes/sun/security/pkcs12/PKCS12KeyStore.java#l596
    if (getPlatform().equals("jdk9")) {
        sslBuilder.keyStoreType("JKS");
    }
    SslClient serverSslContext = sslBuilder.certificateChain(rogueCertificate.keyPair, rogueCertificate.certificate, goodIntermediateCa.certificate, compromisedIntermediateCa.certificate, compromisedRootCa.certificate).build();
    server.useHttps(serverSslContext.socketFactory, false);
    server.enqueue(new MockResponse().setBody("abc").addHeader("Content-Type: text/plain"));
    // Make a request from client to server. It should succeed certificate checks (unfortunately the
    // rogue CA is trusted) but it should fail certificate pinning.
    Request request = new Request.Builder().url(server.url("/")).build();
    Call call = client.newCall(request);
    try {
        call.execute();
        fail();
    } catch (SSLHandshakeException expected) {
        // On Android, the handshake fails before the certificate pinner runs.
        String message = expected.getMessage();
        assertTrue(message, message.contains("Could not validate certificate"));
    } catch (SSLPeerUnverifiedException expected) {
        // On OpenJDK, the handshake succeeds but the certificate pinner fails.
        String message = expected.getMessage();
        assertTrue(message, message.startsWith("Certificate pinning failure!"));
    }
}
Also used : MockResponse(okhttp3.mockwebserver.MockResponse) Call(okhttp3.Call) OkHttpClient(okhttp3.OkHttpClient) CertificatePinner(okhttp3.CertificatePinner) SSLPeerUnverifiedException(javax.net.ssl.SSLPeerUnverifiedException) Request(okhttp3.Request) SSLHandshakeException(javax.net.ssl.SSLHandshakeException) RecordingHostnameVerifier(okhttp3.RecordingHostnameVerifier) Test(org.junit.Test)

Example 3 with RecordingHostnameVerifier

use of okhttp3.RecordingHostnameVerifier in project okhttp by square.

the class CertificatePinnerChainValidationTest method pinIntermediatePresentInChain.

/** The pinner should accept an intermediate from the server's chain. */
@Test
public void pinIntermediatePresentInChain() throws Exception {
    HeldCertificate rootCa = new HeldCertificate.Builder().serialNumber("1").ca(3).commonName("root").build();
    HeldCertificate intermediateCa = new HeldCertificate.Builder().issuedBy(rootCa).ca(2).serialNumber("2").commonName("intermediate_ca").build();
    HeldCertificate certificate = new HeldCertificate.Builder().issuedBy(intermediateCa).serialNumber("3").commonName(server.getHostName()).build();
    CertificatePinner certificatePinner = new CertificatePinner.Builder().add(server.getHostName(), CertificatePinner.pin(intermediateCa.certificate)).build();
    SslClient contextBuilder = new SslClient.Builder().addTrustedCertificate(rootCa.certificate).build();
    OkHttpClient client = defaultClient().newBuilder().sslSocketFactory(contextBuilder.socketFactory, contextBuilder.trustManager).hostnameVerifier(new RecordingHostnameVerifier()).certificatePinner(certificatePinner).build();
    SslClient serverSslContext = new SslClient.Builder().certificateChain(certificate.keyPair, certificate.certificate, intermediateCa.certificate).build();
    server.useHttps(serverSslContext.socketFactory, false);
    // The request should complete successfully.
    server.enqueue(new MockResponse().setBody("abc").setSocketPolicy(SocketPolicy.DISCONNECT_AT_END));
    Call call1 = client.newCall(new Request.Builder().url(server.url("/")).build());
    Response response1 = call1.execute();
    assertEquals("abc", response1.body().string());
    response1.close();
    // Force a fresh connection for the next request.
    client.connectionPool().evictAll();
    // Confirm that a second request also succeeds. This should detect caching problems.
    server.enqueue(new MockResponse().setBody("def").setSocketPolicy(SocketPolicy.DISCONNECT_AT_END));
    Call call2 = client.newCall(new Request.Builder().url(server.url("/")).build());
    Response response2 = call2.execute();
    assertEquals("def", response2.body().string());
    response2.close();
}
Also used : Response(okhttp3.Response) MockResponse(okhttp3.mockwebserver.MockResponse) MockResponse(okhttp3.mockwebserver.MockResponse) Call(okhttp3.Call) OkHttpClient(okhttp3.OkHttpClient) CertificatePinner(okhttp3.CertificatePinner) Request(okhttp3.Request) RecordingHostnameVerifier(okhttp3.RecordingHostnameVerifier) Test(org.junit.Test)

Example 4 with RecordingHostnameVerifier

use of okhttp3.RecordingHostnameVerifier in project okhttp by square.

the class CertificatePinnerChainValidationTest method unrelatedPinnedLeafCertificateInChain.

@Test
public void unrelatedPinnedLeafCertificateInChain() throws Exception {
    // Start with a trusted root CA certificate.
    HeldCertificate rootCa = new HeldCertificate.Builder().serialNumber("1").ca(3).commonName("root").build();
    // Add a good intermediate CA, and have that issue a good certificate to localhost. Prepare an
    // SSL context for an HTTP client under attack. It includes the trusted CA and a pinned
    // certificate.
    HeldCertificate goodIntermediateCa = new HeldCertificate.Builder().issuedBy(rootCa).ca(2).serialNumber("2").commonName("good_intermediate_ca").build();
    HeldCertificate goodCertificate = new HeldCertificate.Builder().issuedBy(goodIntermediateCa).serialNumber("3").commonName(server.getHostName()).build();
    CertificatePinner certificatePinner = new CertificatePinner.Builder().add(server.getHostName(), CertificatePinner.pin(goodCertificate.certificate)).build();
    SslClient clientContextBuilder = new SslClient.Builder().addTrustedCertificate(rootCa.certificate).build();
    OkHttpClient client = defaultClient().newBuilder().sslSocketFactory(clientContextBuilder.socketFactory, clientContextBuilder.trustManager).hostnameVerifier(new RecordingHostnameVerifier()).certificatePinner(certificatePinner).build();
    // Add a bad intermediate CA and have that issue a rogue certificate for localhost. Prepare
    // an SSL context for an attacking webserver. It includes both these rogue certificates plus the
    // trusted good certificate above. The attack is that by including the good certificate in the
    // chain, we may trick the certificate pinner into accepting the rouge certificate.
    HeldCertificate compromisedIntermediateCa = new HeldCertificate.Builder().issuedBy(rootCa).ca(2).serialNumber("4").commonName("bad_intermediate_ca").build();
    HeldCertificate rogueCertificate = new HeldCertificate.Builder().serialNumber("5").issuedBy(compromisedIntermediateCa).commonName(server.getHostName()).build();
    SslClient.Builder sslBuilder = new SslClient.Builder();
    // http://hg.openjdk.java.net/jdk9/jdk9/jdk/file/2c1c21d11e58/src/share/classes/sun/security/pkcs12/PKCS12KeyStore.java#l596
    if (getPlatform().equals("jdk9")) {
        sslBuilder.keyStoreType("JKS");
    }
    SslClient serverSslContext = sslBuilder.certificateChain(rogueCertificate.keyPair, rogueCertificate.certificate, compromisedIntermediateCa.certificate, goodCertificate.certificate, rootCa.certificate).build();
    server.useHttps(serverSslContext.socketFactory, false);
    server.enqueue(new MockResponse().setBody("abc").addHeader("Content-Type: text/plain"));
    // Make a request from client to server. It should succeed certificate checks (unfortunately the
    // rogue CA is trusted) but it should fail certificate pinning.
    Request request = new Request.Builder().url(server.url("/")).build();
    Call call = client.newCall(request);
    try {
        call.execute();
        fail();
    } catch (SSLPeerUnverifiedException expected) {
        // Certificate pinning fails!
        String message = expected.getMessage();
        assertTrue(message, message.startsWith("Certificate pinning failure!"));
    }
}
Also used : MockResponse(okhttp3.mockwebserver.MockResponse) Call(okhttp3.Call) OkHttpClient(okhttp3.OkHttpClient) CertificatePinner(okhttp3.CertificatePinner) SSLPeerUnverifiedException(javax.net.ssl.SSLPeerUnverifiedException) Request(okhttp3.Request) RecordingHostnameVerifier(okhttp3.RecordingHostnameVerifier) Test(org.junit.Test)

Example 5 with RecordingHostnameVerifier

use of okhttp3.RecordingHostnameVerifier in project okhttp by square.

the class CertificatePinnerChainValidationTest method pinRootNotPresentInChain.

/** The pinner should pull the root certificate from the trust manager. */
@Test
public void pinRootNotPresentInChain() throws Exception {
    HeldCertificate rootCa = new HeldCertificate.Builder().serialNumber("1").ca(3).commonName("root").build();
    HeldCertificate intermediateCa = new HeldCertificate.Builder().issuedBy(rootCa).ca(2).serialNumber("2").commonName("intermediate_ca").build();
    HeldCertificate certificate = new HeldCertificate.Builder().issuedBy(intermediateCa).serialNumber("3").commonName(server.getHostName()).build();
    CertificatePinner certificatePinner = new CertificatePinner.Builder().add(server.getHostName(), CertificatePinner.pin(rootCa.certificate)).build();
    SslClient sslClient = new SslClient.Builder().addTrustedCertificate(rootCa.certificate).build();
    OkHttpClient client = defaultClient().newBuilder().sslSocketFactory(sslClient.socketFactory, sslClient.trustManager).hostnameVerifier(new RecordingHostnameVerifier()).certificatePinner(certificatePinner).build();
    SslClient serverSslClient = new SslClient.Builder().certificateChain(certificate, intermediateCa).build();
    server.useHttps(serverSslClient.socketFactory, false);
    // The request should complete successfully.
    server.enqueue(new MockResponse().setBody("abc").setSocketPolicy(SocketPolicy.DISCONNECT_AT_END));
    Call call1 = client.newCall(new Request.Builder().url(server.url("/")).build());
    Response response1 = call1.execute();
    assertEquals("abc", response1.body().string());
    // Confirm that a second request also succeeds. This should detect caching problems.
    server.enqueue(new MockResponse().setBody("def").setSocketPolicy(SocketPolicy.DISCONNECT_AT_END));
    Call call2 = client.newCall(new Request.Builder().url(server.url("/")).build());
    Response response2 = call2.execute();
    assertEquals("def", response2.body().string());
}
Also used : Response(okhttp3.Response) MockResponse(okhttp3.mockwebserver.MockResponse) MockResponse(okhttp3.mockwebserver.MockResponse) Call(okhttp3.Call) OkHttpClient(okhttp3.OkHttpClient) CertificatePinner(okhttp3.CertificatePinner) Request(okhttp3.Request) RecordingHostnameVerifier(okhttp3.RecordingHostnameVerifier) Test(org.junit.Test)

Aggregations

MockResponse (okhttp3.mockwebserver.MockResponse)35 Test (org.junit.Test)31 RecordedRequest (okhttp3.mockwebserver.RecordedRequest)20 URL (java.net.URL)8 RecordingHostnameVerifier (okhttp3.RecordingHostnameVerifier)6 SSLSocketFactory (javax.net.ssl.SSLSocketFactory)5 Call (okhttp3.Call)4 CertificatePinner (okhttp3.CertificatePinner)4 OkHttpClient (okhttp3.OkHttpClient)4 Request (okhttp3.Request)4 SingleInetAddressDns (okhttp3.internal.SingleInetAddressDns)4 SSLHandshakeException (javax.net.ssl.SSLHandshakeException)3 RecordingOkAuthenticator (okhttp3.internal.RecordingOkAuthenticator)3 HttpURLConnection (java.net.HttpURLConnection)2 HttpsURLConnection (javax.net.ssl.HttpsURLConnection)2 SSLContext (javax.net.ssl.SSLContext)2 SSLPeerUnverifiedException (javax.net.ssl.SSLPeerUnverifiedException)2 SSLProtocolException (javax.net.ssl.SSLProtocolException)2 Response (okhttp3.Response)2 OkHttpURLConnection (okhttp3.internal.huc.OkHttpURLConnection)2