Client Certification Credential - EWS JAVA API 1.5 - Help needed

[Kumarjit Chakraborty]

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I am very new to JAVA and Exchange Web Services. I need to use client certificate for authentication in exchange server using ClientCertificateCredentials class. But I am not able to understand how to implement it. I have tried with the following code:

public static TrustManager getTrustManager () {

try {
File f = new File("ctest.pfx");
FileInputStream is = new FileInputStream(f);
KeyStore ks = KeyStore.getInstance("PKCS12");
String p = "password";
ks.load(is, p.toCharArray());
TrustManagerFactory tmf = TrustManagerFactory.getInstance("PKIX");
tmf.init(ks);
TrustManager tms[] = tmf.getTrustManagers();
return tms[0];
} catch (Exception ex) {
ex.printStackTrace();
return null;
}

}

And then initializing it like:

ClientCertificateCredentials credentials = new ClientCertificateCredentials(TMImpl.getTrustManager());

But everytime it throws an error:

NTLM authentication scheme selected
No credentials available for NTLM @MyIP:MyPort

Can you please help me understanding what I am doing wrong here.

Thanks in Advance,
Kumarjit

[Ora Quw]

JWebServices for Exchange

[Kumarjit Chakraborty]

Hi Ora Quw,

Thanks for the reply.

I have gone through those apis earlier, however they do not mention about using client certificates. Please let me know if I am missing something here.

Thanks,
Kumarjit