dkim.py 文件源码

def strip_key(pem):
    """ Return only the b64 part of the ASCII armored PEM.
    """
    key = crypto.load_privatekey(crypto.FILETYPE_PEM, pem)
    public_pem = crypto.dump_publickey(crypto.FILETYPE_PEM, key)
    return public_pem.replace(b"\n", b"").split(b"-----")[2]