added more

create_selfsign/selfsing.py

@@ -0,0 +1,51 @@
+from OpenSSL import crypto
+from Crypto.PublicKey import RSA
+
+
+def generate_self_signed_cert(cert_country, cert_state, cert_organization,
+                              cert_locality, cert_organizational_unit,
+                              cert_common_name, valid_days, serial_number):
+  rsa_key = RSA.generate(2048)
+
+  pk = crypto.load_privatekey(crypto.FILETYPE_PEM,
+                              rsa_key.exportKey('PEM', pkcs=1))
+  cert = crypto.X509()
+  sub = cert.get_subject()
+  sub.CN = cert_common_name
+  sub.C = cert_country
+  sub.ST = cert_state
+  sub.L = cert_locality
+  sub.O = cert_organization
+
+  # optional
+  if cert_organizational_unit:
+    sub.OU = cert_organizational_unit
+
+  cert.set_serial_number(serial_number)
+  cert.gmtime_adj_notBefore(0)
+  cert.gmtime_adj_notAfter(valid_days * 24 * 60 * 60)  # Valid for a year
+  cert.set_issuer(sub)
+  cert.set_pubkey(pk)
+  cert.sign(pk, 'sha1')
+
+  cert_text = crypto.dump_certificate(crypto.FILETYPE_PEM, cert)
+  priv_key_text = rsa_key.exportKey('PEM', pkcs=1)
+
+  return str(cert_text), str(priv_key_text)
+
+
+
+if __name__ == "__main__":
+    test = generate_self_signed_cert(cert_country="DE", cert_state="Dresden", cert_organization="IchAG", cert_locality="Sachsen", cert_organizational_unit="mandan01", cert_common_name="mandan01", valid_days=365, serial_number=12)
+    privatekey = test[1].rstrip("'").strip("b'")
+    cert = test[0].rstrip("'").strip("b'")
+    #print(privatekey)
+    for key in privatekey.split("\\n"):
+        with open("testkey", "a") as testcert:
+            print(key, file=testcert)
+    for cert_out in cert.split("\\n"):
+        with open("testcert", "a") as testcert_out:
+            print(cert_out, file=testcert_out)
+
+    #test2 = "xccj\njdkjd\n"
+    #print(test2)