credstash_custom.py 文件源码

def create_key_pair(self, bits=4096, type=crypto.TYPE_RSA):
        """
        Create a key pair for use in PKI
        Arguments: bits   - the number of bits to use in the private key
                   type   - the type of key (currently only crypto.TYPE_RSA supported)
        """

        if bits % 1024 != 0 or bits < 2048 != 0:
            raise ValueError("This implementation requires a key size evenly divisible by 1024 and larger than 2048.")

        k = crypto.PKey()
        k.generate_key(crypto.TYPE_RSA, bits)
        return k