@Override
                    public boolean compatibleWith(String provider) {
                        // SunJCE doesn't support extending 112-bit keys to 168-bit keys
                        return !provider.equals("SunJCE");
                    }
openssl rsautl -raw -sign -inkey rsa.key | recode ../x1 | sed 's/0x/(byte) 0x/g'
common/src/test/java/org/conscrypt/javax/crypto/CipherTest.java