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();