Pierre of HP reports that SSL-C is throwing NullPointerExceptions:

java.lang.NullPointerException
at com.sun.net.ssl.internal.ssl.X509KeyManagerImpl.getClientAliases([DashoPro-V1.2-120198])
at com.sun.net.ssl.internal.ssl.X509KeyManagerImpl.chooseClientAlias([DashoPro-V1.2-120198])
at com.sun.net.ssl.internal.ssl.JsseX509KeyManager.chooseClientAlias([DashoPro-V1.2-120198])
at com.sun.net.ssl.internal.ssl.ClientHandshaker.a([DashoPro-V1.2-120198])
at com.sun.net.ssl.internal.ssl.ClientHandshaker.processMessage([DashoPro-V1.2-120198])
at com.sun.net.ssl.internal.ssl.Handshaker.process_record([DashoPro-V1.2-120198])
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.a([DashoPro-V1.2-120198])
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.a([DashoPro-V1.2-120198])
at com.sun.net.ssl.internal.ssl.AppOutputStream.write([DashoPro-V1.2-120198])
at java.io.OutputStream.write(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake([DashoPro-V1.2-120198])
at SSLSocketClientWithClientAuth.main(SSLSocketClientWithClientAuth.java:138)

The problem is with the code here. If we receive anything
besides DSA and RSA, we are sending a null keytype into the KM:
 
                String keyType = null;

                if (certRequest.types[i] == CertificateRequest.cct_rsa_sign)
                    keyType = "RSA";
                else if (certRequest.types[i] ==
                        CertificateRequest.cct_dss_sign)
                    keyType = "DSA";
                alias = km.chooseClientAlias(new String[] { keyType },
                        certRequest.getAuthorities(), conn);