43 lines
1.6 KiB
Python
43 lines
1.6 KiB
Python
# -*- coding: utf-8 -*-
|
|
# vi:si:et:sw=4:sts=4:ts=4
|
|
|
|
import os
|
|
import hashlib
|
|
import OpenSSL
|
|
import settings
|
|
|
|
def get_fingerprint():
|
|
with open(settings.ssl_cert_path) as fd:
|
|
data = fd.read()
|
|
cert = OpenSSL.crypto.load_certificate(OpenSSL.crypto.FILETYPE_PEM, data)
|
|
return hashlib.sha1(OpenSSL.crypto.dump_certificate(OpenSSL.crypto.FILETYPE_ASN1, cert)).hexdigest()
|
|
|
|
def generate_ssl():
|
|
key = OpenSSL.crypto.PKey()
|
|
key.generate_key(OpenSSL.crypto.TYPE_RSA, 2048)
|
|
with open(settings.ssl_key_path, 'wb') as fd:
|
|
os.chmod(settings.ssl_key_path, 0600)
|
|
fd.write(OpenSSL.crypto.dump_privatekey(OpenSSL.crypto.FILETYPE_PEM, key))
|
|
os.chmod(settings.ssl_key_path, 0400)
|
|
|
|
ca = OpenSSL.crypto.X509()
|
|
ca.set_version(2)
|
|
ca.set_serial_number(1)
|
|
ca.get_subject().CN = settings.USER_ID
|
|
ca.gmtime_adj_notBefore(0)
|
|
ca.gmtime_adj_notAfter(24 * 60 * 60)
|
|
ca.set_issuer(ca.get_subject())
|
|
ca.set_pubkey(key)
|
|
ca.add_extensions([
|
|
OpenSSL.crypto.X509Extension("basicConstraints", True, "CA:TRUE, pathlen:0"),
|
|
OpenSSL.crypto.X509Extension("nsCertType", True, "sslCA"),
|
|
OpenSSL.crypto.X509Extension("extendedKeyUsage", True,
|
|
"serverAuth,clientAuth,emailProtection,timeStamping,msCodeInd,msCodeCom,msCTLSign,msSGC,msEFS,nsSGC"),
|
|
OpenSSL.crypto.X509Extension("keyUsage", False, "keyCertSign, cRLSign"),
|
|
OpenSSL.crypto.X509Extension("subjectKeyIdentifier", False, "hash", subject=ca),
|
|
])
|
|
ca.sign(key, "sha1")
|
|
with open(settings.ssl_cert_path, 'wb') as fd:
|
|
fd.write(OpenSSL.crypto.dump_certificate(OpenSSL.crypto.FILETYPE_PEM, ca))
|
|
return get_fingerprint()
|