Block_SSL.py 文件源码

def certificateUpdate():
    print art
    print "\nCertificate Update Script - Block SSL\n"
    # create a key pair or use the old one
    ans = raw_input("Do you have your old keys.key file with your key pair? [Y]es [N]o, default: [Y]\n")
    if ans == "n" or ans == "N":
        k = crypto.PKey()
        k.generate_key(crypto.TYPE_RSA, 4096)
        print "Creating a new key pair:"
        print "Warning: This is a pseudo-random generation.\n"
    else:
        print "Place your keys.key file in the scripts directory.\n"
        k = crypto.PKey()
        with open("keys.key", "r") as k:
            k = crypto.load_privatekey(crypto.FILETYPE_PEM, k.read())

    # create a self-signed cert
    cert = crypto.X509()
    createCert(k, cert)

    open("certificate.crt", "wt").write(crypto.dump_certificate(crypto.FILETYPE_PEM, cert))
    print "\nCertificate created in file: certificate.crt"
    if ans == "n" or ans == "N":
        open("keys.key", "wt").write(crypto.dump_privatekey(crypto.FILETYPE_PEM, k))
        print "\nKeys saved in file: keys.key\n"

    ans2 = raw_input("Do you want to send your certificate to the blockchain? [Y]es [N]o, default: [Y]")
    if ans2 == "Y" or ans2 == "y" or ans2 == "" or ans2 == " ":
        i = 2
        sendCertificate(i)

    sys.exit()