allow pem suffix for nginx

cert_util.py

@@ -91,6 +91,7 @@ if __name__ == '__main__':
     parser.add_argument('--domainname', dest='domain_name', action='store', required=True, help='Fully Qualified Domain Name Needed')
     parser.add_argument('--certpath', dest='cert_path', action='store', default='/etc/ssl/certs', help='Path to Certificates')
     parser.add_argument('--keypath', dest='key_path', action='store', default='/etc/ssl/private', help='Path to Private Keys')
+    parser.add_argument('--suffix', dest='suffix_type', action='store', choices=['legacy', 'pem'], default='legacy', help='Suffix to use for Private Key')
     uploadTypeGroup = parser.add_mutually_exclusive_group(required=True)
     uploadTypeGroup.add_argument('--newcsr', dest='new_csr', action='store_true', help='New Signing Request')
     uploadTypeGroup.add_argument('--self-signed-cert', dest='self_signed_cert', action='store_true', help='New Self Signing Cert')
@@ -108,10 +109,13 @@ except Exception:
 formatted_hostname = args.domain_name.replace(".", "_")
 if args.new_csr == True:
     csr_file = args.cert_path + "/" +  formatted_hostname + ".csr"
-    key_file = args.key_path + "/" + formatted_hostname + ".key"
-    cert_file = args.cert_path + "/" + formatted_hostname + ".cer"
+    if args.suffix_type == "legacy":
+        key_file = args.key_path + "/" + formatted_hostname + ".key"
+    elif args.suffix_type == "pem":
+        key_file = args.key_path + "/" + formatted_hostname + "_key.pem"
+
     url = "https://" + args.domain_name
-    
+
     signing_req(key_file, csr_file, args.domain_name)
 
 if args.self_signed_cert == True: