def _init(self):
        """
        Set up the store context for a subsequent verification operation.
        """
        ret = _lib.X509_STORE_CTX_init(
            self._store_ctx, self._store._store, self._cert._x509, _ffi.NULL
        )
        if ret <= 0:
            _raise_current_error()
dataset/ETHPy150Open pyca/pyopenssl/src/OpenSSL/crypto.py/X509StoreContext._init/original