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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
* licenses this file to You 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
*
* http://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 tests.api.javax.net.ssl;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.security.cert.CertificateFactory;
import java.security.cert.X509Certificate;
import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.HttpsURLConnection;
import javax.security.auth.x500.X500Principal;
import junit.framework.TestCase;
import org.apache.harmony.xnet.tests.support.mySSLSession;
public class HostnameVerifierTest extends TestCase implements
CertificatesToPlayWith {
/**
* javax.net.ssl.HostnameVerifier#verify(String hostname, SSLSession
* session)
*/
public final void test_verify() throws Exception {
mySSLSession session = new mySSLSession("localhost", 1080, null);
HostnameVerifier hv = HttpsURLConnection.getDefaultHostnameVerifier();
assertFalse(hv.verify("localhost", session));
}
// copied and modified from apache http client test suite.
public void testVerify() throws Exception {
CertificateFactory cf = CertificateFactory.getInstance("X.509");
InputStream in;
X509Certificate x509;
in = new ByteArrayInputStream(X509_FOO);
x509 = (X509Certificate) cf.generateCertificate(in);
mySSLSession session = new mySSLSession(new X509Certificate[] {x509});
HostnameVerifier verifier = HttpsURLConnection.getDefaultHostnameVerifier();
assertTrue(verifier.verify("foo.com", session));
assertFalse(verifier.verify("a.foo.com", session));
assertFalse(verifier.verify("bar.com", session));
in = new ByteArrayInputStream(X509_HANAKO);
x509 = (X509Certificate) cf.generateCertificate(in);
session = new mySSLSession(new X509Certificate[] {x509});
assertTrue(verifier.verify("\u82b1\u5b50.co.jp", session));
assertFalse(verifier.verify("a.\u82b1\u5b50.co.jp", session));
in = new ByteArrayInputStream(X509_FOO_BAR);
x509 = (X509Certificate) cf.generateCertificate(in);
session = new mySSLSession(new X509Certificate[] {x509});
assertFalse(verifier.verify("foo.com", session));
assertFalse(verifier.verify("a.foo.com", session));
assertTrue(verifier.verify("bar.com", session));
assertFalse(verifier.verify("a.bar.com", session));
in = new ByteArrayInputStream(X509_FOO_BAR_HANAKO);
x509 = (X509Certificate) cf.generateCertificate(in);
session = new mySSLSession(new X509Certificate[] {x509});
assertTrue(verifier.verify("foo.com", session));
assertFalse(verifier.verify("a.foo.com", session));
// these checks test alternative subjects. The test data contains an
// alternative subject starting with a japanese kanji character. This is
// not supported by Android because the underlying implementation from
// harmony follows the definition from rfc 1034 page 10 for alternative
// subject names. This causes the code to drop all alternative subjects.
// assertTrue(verifier.verify("bar.com", session));
// assertFalse(verifier.verify("a.bar.com", session));
// assertFalse(verifier.verify("a.\u82b1\u5b50.co.jp", session));
in = new ByteArrayInputStream(X509_NO_CNS_FOO);
x509 = (X509Certificate) cf.generateCertificate(in);
session = new mySSLSession(new X509Certificate[] {x509});
assertTrue(verifier.verify("foo.com", session));
assertFalse(verifier.verify("a.foo.com", session));
in = new ByteArrayInputStream(X509_NO_CNS_FOO);
x509 = (X509Certificate) cf.generateCertificate(in);
session = new mySSLSession(new X509Certificate[] {x509});
assertTrue(verifier.verify("foo.com", session));
assertFalse(verifier.verify("a.foo.com", session));
in = new ByteArrayInputStream(X509_THREE_CNS_FOO_BAR_HANAKO);
x509 = (X509Certificate) cf.generateCertificate(in);
session = new mySSLSession(new X509Certificate[] {x509});
assertFalse(verifier.verify("foo.com", session));
assertFalse(verifier.verify("a.foo.com", session));
assertFalse(verifier.verify("bar.com", session));
assertFalse(verifier.verify("a.bar.com", session));
assertTrue(verifier.verify("\u82b1\u5b50.co.jp", session));
assertFalse(verifier.verify("a.\u82b1\u5b50.co.jp", session));
in = new ByteArrayInputStream(X509_WILD_FOO);
x509 = (X509Certificate) cf.generateCertificate(in);
session = new mySSLSession(new X509Certificate[] {x509});
assertTrue(verifier.verify("foo.com", session));
assertTrue(verifier.verify("www.foo.com", session));
assertTrue(verifier.verify("\u82b1\u5b50.foo.com", session));
assertFalse(verifier.verify("a.b.foo.com", session));
in = new ByteArrayInputStream(X509_WILD_CO_JP);
x509 = (X509Certificate) cf.generateCertificate(in);
session = new mySSLSession(new X509Certificate[] {x509});
assertTrue(verifier.verify("foo.co.jp", session));
assertTrue(verifier.verify("\u82b1\u5b50.co.jp", session));
in = new ByteArrayInputStream(X509_WILD_FOO_BAR_HANAKO);
x509 = (X509Certificate) cf.generateCertificate(in);
session = new mySSLSession(new X509Certificate[] {x509});
// try the foo.com variations
assertTrue(verifier.verify("foo.com", session));
assertTrue(verifier.verify("www.foo.com", session));
assertTrue(verifier.verify("\u82b1\u5b50.foo.com", session));
assertFalse(verifier.verify("a.b.foo.com", session));
// these checks test alternative subjects. The test data contains an
// alternative subject starting with a japanese kanji character. This is
// not supported by Android because the underlying implementation from
// harmony follows the definition from rfc 1034 page 10 for alternative
// subject names. This causes the code to drop all alternative subjects.
// assertFalse(verifier.verify("bar.com", session));
// assertTrue(verifier.verify("www.bar.com", session));
// assertTrue(verifier.verify("\u82b1\u5b50.bar.com", session));
// assertTrue(verifier.verify("a.b.bar.com", session));
}
public void testSubjectAlt() throws Exception {
CertificateFactory cf = CertificateFactory.getInstance("X.509");
InputStream in = new ByteArrayInputStream(X509_MULTIPLE_SUBJECT_ALT);
X509Certificate x509 = (X509Certificate) cf.generateCertificate(in);
mySSLSession session = new mySSLSession(new X509Certificate[] {x509});
HostnameVerifier verifier = HttpsURLConnection.getDefaultHostnameVerifier();
assertEquals(new X500Principal("CN=localhost"), x509.getSubjectX500Principal());
assertTrue(verifier.verify("localhost", session));
assertTrue(verifier.verify("localhost.localdomain", session));
assertFalse(verifier.verify("local.host", session));
}
public void testVerifyIpAddress() throws Exception {
CertificateFactory cf = CertificateFactory.getInstance("X.509");
InputStream in = new ByteArrayInputStream(X509_MULTIPLE_SUBJECT_ALT);
X509Certificate x509 = (X509Certificate) cf.generateCertificate(in);
mySSLSession session = new mySSLSession(new X509Certificate[] { x509 });
HostnameVerifier verifier = HttpsURLConnection.getDefaultHostnameVerifier();
assertTrue(verifier.verify("127.0.0.1", session));
assertFalse(verifier.verify("127.0.0.2", session));
}
public void testWildcardsCannotMatchIpAddresses() throws Exception {
// openssl req -x509 -nodes -days 36500 -subj '/CN=*.0.0.1' -newkey rsa:512 -out cert.pem
String cert = "-----BEGIN CERTIFICATE-----\n"
+ "MIIBkjCCATygAwIBAgIJAMdemqOwd/BEMA0GCSqGSIb3DQEBBQUAMBIxEDAOBgNV\n"
+ "BAMUByouMC4wLjEwIBcNMTAxMjIwMTY0NDI1WhgPMjExMDExMjYxNjQ0MjVaMBIx\n"
+ "EDAOBgNVBAMUByouMC4wLjEwXDANBgkqhkiG9w0BAQEFAANLADBIAkEAqY8c9Qrt\n"
+ "YPWCvb7lclI+aDHM6fgbJcHsS9Zg8nUOh5dWrS7AgeA25wyaokFl4plBbbHQe2j+\n"
+ "cCjsRiJIcQo9HwIDAQABo3MwcTAdBgNVHQ4EFgQUJ436TZPJvwCBKklZZqIvt1Yt\n"
+ "JjEwQgYDVR0jBDswOYAUJ436TZPJvwCBKklZZqIvt1YtJjGhFqQUMBIxEDAOBgNV\n"
+ "BAMUByouMC4wLjGCCQDHXpqjsHfwRDAMBgNVHRMEBTADAQH/MA0GCSqGSIb3DQEB\n"
+ "BQUAA0EAk9i88xdjWoewqvE+iMC9tD2obMchgFDaHH0ogxxiRaIKeEly3g0uGxIt\n"
+ "fl2WRY8hb4x+zRrwsFaLEpdEvqcjOQ==\n"
+ "-----END CERTIFICATE-----";
CertificateFactory cf = CertificateFactory.getInstance("X.509");
InputStream in = new ByteArrayInputStream(cert.getBytes("UTF-8"));
X509Certificate x509 = (X509Certificate) cf.generateCertificate(in);
mySSLSession session = new mySSLSession(new X509Certificate[] { x509 });
HostnameVerifier verifier = HttpsURLConnection.getDefaultHostnameVerifier();
assertFalse(verifier.verify("127.0.0.1", session));
}
/**
* Earlier implementations of Android's hostname verifier required that
* wildcard names wouldn't match "*.com" or similar. This was a nonstandard
* check that we've since dropped. It is the CA's responsibility to not hand
* out certificates that match so broadly.
*/
public void testWildcardsDoesNotNeedTwoDots() throws Exception {
// openssl req -x509 -nodes -days 36500 -subj '/CN=*.com' -newkey rsa:512 -out cert.pem
String cert = "-----BEGIN CERTIFICATE-----\n"
+ "MIIBjDCCATagAwIBAgIJAOVulXCSu6HuMA0GCSqGSIb3DQEBBQUAMBAxDjAMBgNV\n"
+ "BAMUBSouY29tMCAXDTEwMTIyMDE2NDkzOFoYDzIxMTAxMTI2MTY0OTM4WjAQMQ4w\n"
+ "DAYDVQQDFAUqLmNvbTBcMA0GCSqGSIb3DQEBAQUAA0sAMEgCQQDJd8xqni+h7Iaz\n"
+ "ypItivs9kPuiJUqVz+SuJ1C05SFc3PmlRCvwSIfhyD67fHcbMdl+A/LrIjhhKZJe\n"
+ "1joO0+pFAgMBAAGjcTBvMB0GA1UdDgQWBBS4Iuzf5w8JdCp+EtBfdFNudf6+YzBA\n"
+ "BgNVHSMEOTA3gBS4Iuzf5w8JdCp+EtBfdFNudf6+Y6EUpBIwEDEOMAwGA1UEAxQF\n"
+ "Ki5jb22CCQDlbpVwkruh7jAMBgNVHRMEBTADAQH/MA0GCSqGSIb3DQEBBQUAA0EA\n"
+ "U6LFxmZr31lFyis2/T68PpjAppc0DpNQuA2m/Y7oTHBDi55Fw6HVHCw3lucuWZ5d\n"
+ "qUYo4ES548JdpQtcLrW2sA==\n"
+ "-----END CERTIFICATE-----";
CertificateFactory cf = CertificateFactory.getInstance("X.509");
InputStream in = new ByteArrayInputStream(cert.getBytes("UTF-8"));
X509Certificate x509 = (X509Certificate) cf.generateCertificate(in);
mySSLSession session = new mySSLSession(new X509Certificate[] { x509 });
HostnameVerifier verifier = HttpsURLConnection.getDefaultHostnameVerifier();
assertTrue(verifier.verify("google.com", session));
}
public void testSubjectAltName() throws Exception {
/*
* $ cat ./cert.cnf
* [req]
* distinguished_name=distinguished_name
* req_extensions=req_extensions
* x509_extensions=x509_extensions
* [distinguished_name]
* [req_extensions]
* [x509_extensions]
* subjectAltName=DNS:bar.com,DNS:baz.com
*
* $ openssl req -x509 -nodes -days 36500 -subj '/CN=foo.com' -config ./cert.cnf \
* -newkey rsa:512 -out cert.pem
*/
String cert = "-----BEGIN CERTIFICATE-----\n"
+ "MIIBPTCB6KADAgECAgkA7zoHaaqNGHQwDQYJKoZIhvcNAQEFBQAwEjEQMA4GA1UE\n"
+ "AxMHZm9vLmNvbTAgFw0xMDEyMjAxODM5MzZaGA8yMTEwMTEyNjE4MzkzNlowEjEQ\n"
+ "MA4GA1UEAxMHZm9vLmNvbTBcMA0GCSqGSIb3DQEBAQUAA0sAMEgCQQC+gmoSxF+8\n"
+ "hbV+rgRQqHIJd50216OWQJbU3BvdlPbca779NYO4+UZWTFdBM8BdQqs3H4B5Agvp\n"
+ "y7HeSff1F7XRAgMBAAGjHzAdMBsGA1UdEQQUMBKCB2Jhci5jb22CB2Jhei5jb20w\n"
+ "DQYJKoZIhvcNAQEFBQADQQBXpZZPOY2Dy1lGG81JTr8L4or9jpKacD7n51eS8iqI\n"
+ "oTznPNuXHU5bFN0AAGX2ij47f/EahqTpo5RdS95P4sVm\n"
+ "-----END CERTIFICATE-----";
CertificateFactory cf = CertificateFactory.getInstance("X.509");
InputStream in = new ByteArrayInputStream(cert.getBytes("UTF-8"));
X509Certificate x509 = (X509Certificate) cf.generateCertificate(in);
mySSLSession session = new mySSLSession(new X509Certificate[] { x509 });
HostnameVerifier verifier = HttpsURLConnection.getDefaultHostnameVerifier();
assertFalse(verifier.verify("foo.com", session));
assertTrue(verifier.verify("bar.com", session));
assertTrue(verifier.verify("baz.com", session));
assertFalse(verifier.verify("a.foo.com", session));
assertFalse(verifier.verify("quux.com", session));
}
public void testSubjectAltNameWithWildcard() throws Exception {
/*
* $ cat ./cert.cnf
* [req]
* distinguished_name=distinguished_name
* req_extensions=req_extensions
* x509_extensions=x509_extensions
* [distinguished_name]
* [req_extensions]
* [x509_extensions]
* subjectAltName=DNS:bar.com,DNS:*.baz.com
*
* $ openssl req -x509 -nodes -days 36500 -subj '/CN=foo.com' -config ./cert.cnf \
* -newkey rsa:512 -out cert.pem
*/
String cert = "-----BEGIN CERTIFICATE-----\n"
+ "MIIBPzCB6qADAgECAgkAnv/7Jv5r7pMwDQYJKoZIhvcNAQEFBQAwEjEQMA4GA1UE\n"
+ "AxMHZm9vLmNvbTAgFw0xMDEyMjAxODQ2MDFaGA8yMTEwMTEyNjE4NDYwMVowEjEQ\n"
+ "MA4GA1UEAxMHZm9vLmNvbTBcMA0GCSqGSIb3DQEBAQUAA0sAMEgCQQDAz2YXnyog\n"
+ "YdYLSFr/OEgSumtwqtZKJTB4wqTW/eKbBCEzxnyUMxWZIqUGu353PzwfOuWp2re3\n"
+ "nvVV+QDYQlh9AgMBAAGjITAfMB0GA1UdEQQWMBSCB2Jhci5jb22CCSouYmF6LmNv\n"
+ "bTANBgkqhkiG9w0BAQUFAANBAB8yrSl8zqy07i0SNYx2B/FnvQY734pxioaqFWfO\n"
+ "Bqo1ZZl/9aPHEWIwBrxYNVB0SGu/kkbt/vxqOjzzrkXukmI=\n"
+ "-----END CERTIFICATE-----";
CertificateFactory cf = CertificateFactory.getInstance("X.509");
InputStream in = new ByteArrayInputStream(cert.getBytes("UTF-8"));
X509Certificate x509 = (X509Certificate) cf.generateCertificate(in);
mySSLSession session = new mySSLSession(new X509Certificate[] { x509 });
HostnameVerifier verifier = HttpsURLConnection.getDefaultHostnameVerifier();
assertFalse(verifier.verify("foo.com", session));
assertTrue(verifier.verify("bar.com", session));
assertTrue(verifier.verify("a.baz.com", session));
assertTrue(verifier.verify("baz.com", session));
assertFalse(verifier.verify("a.foo.com", session));
assertFalse(verifier.verify("a.bar.com", session));
assertFalse(verifier.verify("quux.com", session));
}
}
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