Get SHA1 from andoroid app signing key

#for GOOGLE
keytool -list -v -keystore "%USERPROFILE%\.android\debug.keystore" -alias androiddebugkey -storepass android -keypass android

#for FACEBOOK
#(works on linux or cygwin)
keytool -exportcert -alias androiddebugkey -keystore debug.keystore -storepass android -keypass android| openssl sha1 -binary | openssl base64

#OR (http://stackoverflow.com/a/12405323/3185707)
#download ssl https://code.google.com/archive/p/openssl-for-windows/downloads
#unzip to C:\OpenSSL
#in cmd navigate to C:\OpenSSL\bin

keytool -exportcert -alias androiddebugkey -keystore "%USERPROFILE%\.android\debug.keystore" -storepass android -keypass android > debug.txt & openssl sha1 -binary debug.txt > debug_sha.txt & openssl base64 -in debug_sha.txt > debug_base64.txt & debug_base64.txt

#OR (show in cmd and remove temp .txt files)
keytool -exportcert -alias androiddebugkey -keystore "%USERPROFILE%\.android\debug.keystore" -storepass android -keypass android > debug.txt & openssl sha1 -binary debug.txt > debug_sha.txt & openssl base64 -in debug_sha.txt & del debug.txt & del debug_sha.txt

#OR (can be run from enywhere  == PREFFERED ONE ==)
md c:\sha1\ & keytool -exportcert -alias androiddebugkey -keystore "%USERPROFILE%\.android\debug.keystore" -storepass android -keypass android > C:\sha1\debug.txt & openssl sha1 -binary C:\sha1\debug.txt > C:\sha1\debug_sha.txt & openssl base64 -in C:\sha1\debug_sha.txt & del C:\sha1\debug.txt & del C:\sha1\debug_sha.txt & rd c:\sha1\

#OR
private void showShaKeyInLog() {
        try {
            PackageInfo info = getPackageManager().getPackageInfo(getApplicationContext().getPackageName(),
                    PackageManager.GET_SIGNATURES);
            for (Signature signature : info.signatures) {
                MessageDigest messageDigest = MessageDigest.getInstance("SHA");
                messageDigest.update(signature.toByteArray());
                String sha = Base64.encodeToString(messageDigest.digest(), Base64.DEFAULT);
                Log.d(this.getClass().getSimpleName(), "SHA key: " + sha);
            }
        } catch (PackageManager.NameNotFoundException | NoSuchAlgorithmException e) {
            e.printStackTrace();
        }
    }