Create a self signed X509 certificate in Python

Question

I made this URL to create an X509 certificate. And the code:

from OpenSSL import crypto, SSL
from socket import gethostname
from pprint import pprint
from time import gmtime, mktime

CERT_FILE = "selfsigned.crt"
KEY_FILE = "private.key"

def create_self_signed_cert():

    # create a key pair
    k = crypto.PKey()
    k.generate_key(crypto.TYPE_<wbr>RSA, 1024)

    # create a self-signed cert
    cert = crypto.X509()
    cert.get_subject().C = "UK"
    cert.get_subject().ST = "London"
    cert.get_subject().L = "London"
    cert.get_subject().O = "Dummy Company Ltd"
    cert.get_subject().OU = "Dummy Company Ltd"
    cert.get_subject().CN = gethostname()
    cert.set_serial_number(1000)
    cert.gmtime_adj_notBefore(0)
    cert.gmtime_adj_notAfter(10*<wbr>365*24*60*60)
    cert.set_issuer(cert.get_<wbr>subject())
    cert.set_pubkey(k)
    cert.sign(k, 'sha1')

    open(CERT_FILE, "wt").write(
        crypto.dump_certificate(<wbr>crypto.FILETYPE_PEM, cert))
    open(KEY_FILE, "wt").write(
        crypto.dump_privatekey(crypto.<wbr>FILETYPE_PEM, k))

create_self_signed_cert()

But something is wrong with the code when I run it. Can someone tell me what it means <wbr>? In cert.gmtime_adj_notAfter(10*<wbr>365*24*60*60)there SyntaxError. thank.

Answer 1

Just uninstall <wbr>. So stupid me.