defensive-coding-guide/defensive-coding/en-US/Features/snippets/TLS-Client-OpenJDK-MyTrustManager.xml
2013-03-11 18:11:16 -04:00

38 lines
1.2 KiB
XML

<?xml version='1.0' encoding='utf-8' ?>
<!DOCTYPE programlisting PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN" "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
]>
<!-- Automatically generated file. Do not edit. -->
<programlisting language="Java">
public class MyTrustManager implements X509TrustManager {
private final byte[] certHash;
public MyTrustManager(byte[] certHash) throws Exception {
this.certHash = certHash;
}
@Override
public void checkClientTrusted(X509Certificate[] chain, String authType)
throws CertificateException {
throw new UnsupportedOperationException();
}
@Override
public void checkServerTrusted(X509Certificate[] chain,
String authType) throws CertificateException {
byte[] digest = getCertificateDigest(chain[0]);
String digestHex = formatHex(digest);
if (Arrays.equals(digest, certHash)) {
System.err.println("info: accepting certificate: " + digestHex);
} else {
throw new CertificateException("certificate rejected: " +
digestHex);
}
}
@Override
public X509Certificate[] getAcceptedIssuers() {
return new X509Certificate[0];
}
}
</programlisting>