backend.py 文件源码

def load_pem_x509_certificate(self, data):
        mem_bio = self._bytes_to_bio(data)
        x509 = self._lib.PEM_read_bio_X509(
            mem_bio.bio, self._ffi.NULL, self._ffi.NULL, self._ffi.NULL
        )
        if x509 == self._ffi.NULL:
            self._consume_errors()
            raise ValueError("Unable to load certificate")

        x509 = self._ffi.gc(x509, self._lib.X509_free)
        return _Certificate(self, x509)