Android Facebook SDK: generate release key hash

Question

I\'m building an app in which users can log in with Facebook.

I\'ve created the hash keys like following:

try {
         PackageInfo info = getPackag         


        

Answer 1

This one is the easiest way i found so far for generating key hash!

try
{
  PackageInfo info = getPackageManager().getPackageInfo(
      "Your Package Name",
      PackageManager.GET_SIGNATURES);
  for (Signature signature : info.signatures) {
    MessageDigest md = MessageDigest.getInstance("SHA");
    md.update(signature.toByteArray());
    Log.d("KeyHash:",Base64.encodeToString(md.digest(),Base64.DEFAULT));
  }
} catch (PackageManager.NameNotFoundException e) {

} catch (NoSuchAlgorithmException e) {

}