From 3f3b4370d0b42a89dedbb1366f0099497e24835e Mon Sep 17 00:00:00 2001
From: Markus Birth <mbirth@gmail.com>
Date: Fri, 6 Oct 2017 02:23:47 +0200
Subject: [PATCH] Added tool to search for version codes.

---
 tclcheck_findver.py | 67 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 tclcheck_findver.py

diff --git a/tclcheck_findver.py b/tclcheck_findver.py
new file mode 100644
index 0000000..e18e5e4
--- /dev/null
+++ b/tclcheck_findver.py
@@ -0,0 +1,67 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+# pylint: disable=C0111,C0326,C0103
+
+import collections
+import sys
+import tcllib
+from requests.exceptions import RequestException, Timeout
+
+tcllib.make_escapes_work()
+
+fc = tcllib.FotaCheck()
+fc.serid = "3531510"
+fc.mode = fc.MODE_OTA
+
+if len(sys.argv) < 2:
+    print("Syntax: {} PRD [STARTVER] [ENDVER]".format(sys.argv[0]))
+    sys.exit()
+
+start_ver = "AAA000"
+end_ver = "AAZ999"
+if len(sys.argv) >= 2:
+    fc.curef = sys.argv[1]
+if len(sys.argv) >= 3:
+    start_ver = sys.argv[2]
+if len(sys.argv) >= 4:
+    end_ver = sys.argv[3]
+
+print("Valid firmwares for model {} (between {} and {}):".format(fc.curef, start_ver, end_ver))
+
+cur_ver = start_ver
+allvers = []
+while True:
+    allvers.append(cur_ver)
+    if cur_ver == end_ver:
+        break
+    letters = list(cur_ver[:3])
+    num = int(cur_ver[3:6])
+    num += 1
+    if num > 999:
+        num = 0
+        for i in range(2, -1, -1):
+            if letters[i] == "Z":
+                letters[i] = "A"
+                continue
+            letters[i] = chr(ord(letters[i])+1)
+            break
+    cur_ver = "{:3}{:03d}".format("".join(letters), num)
+
+done_count = 0
+total_count = len(allvers)
+for fv in allvers:
+    done_count += 1
+    print("Checking {} ({}/{})".format(fv, done_count, total_count))
+    print(tcllib.ANSI_UP_DEL, end="")
+    try:
+        fc.reset_session()
+        fc.fv = fv
+        check_xml = fc.do_check(https=False, max_tries=3)
+        curef, fv, tv, fw_id, fileid, fn, fsize, fhash = fc.parse_check(check_xml)
+        txt_tv = tv
+        print("{}: {} ⇨ {} {}".format(curef, fv, txt_tv, fhash))
+    except (SystemExit, RequestException, Timeout) as e:
+        continue
+
+print("Scan complete.")