iOS6中Passbook, 通过java调用openssl进行签名

    Process process = Runtime.getRuntime().exec("openssl smime -binary -sign -signer certificate.pem -inkey key.pem -in manifest.json -out signature -outform DER -passin pass:密码");
        InputStream inerr = process.getErrorStream();
        BufferedReader brerr = new BufferedReader(new InputStreamReader(inerr));
        String lineerr = null;
        while ((lineerr = brerr.readLine()) != null) {
        System.out.println("========error========"+lineerr);
        }
        brerr.close();
        inerr.close();