@Override
    @SuppressWarnings("deprecation") // PSKKeyManager is deprecated, but in our own package
    public String chooseServerPSKIdentityHint(PSKKeyManager keyManager) {
        return keyManager.chooseServerKeyIdentityHint(this);
    }
Read encrypted data from the OpenSSL network BIO
common/src/main/java/org/conscrypt/ConscryptEngine.java