_openssl_crypt.py 文件源码

def pkcs12_key_as_pem(private_key_text, private_key_password):
    """Convert the contents of a PKCS12 key to PEM using OpenSSL.

    Args:
        private_key_text: String. Private key.
        private_key_password: String. Password for PKCS12.

    Returns:
        String. PEM contents of ``private_key_text``.
    """
    decoded_body = base64.b64decode(private_key_text)
    private_key_password = _to_bytes(private_key_password)

    pkcs12 = crypto.load_pkcs12(decoded_body, private_key_password)
    return crypto.dump_privatekey(crypto.FILETYPE_PEM,
                                  pkcs12.get_privatekey())