bump channel version to 45, add EditTMD.py

tools/EditTMD.py

@@ -0,0 +1,87 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# version 1.0
+
+import os
+import sys
+import re
+import binascii
+import argparse
+import string
+
+parser = argparse.ArgumentParser()
+parser.add_argument('inputfile', action='store', help='Input a TMD file, or a directory that will be recursively searched for TMD files with filenames ending in \'tmd\' and \'tmd.out\'')
+parser.add_argument('-title', action='store', dest='title', help='Enter a new Title ID, which must be 16 hexadecimal characters long')
+version = parser.add_mutually_exclusive_group()
+version.add_argument('-versionH', action='store', dest='versionH', help='Enter a new version number in hex. 0 to FFFF/0x0 to 0xFFFF')
+version.add_argument('-versionD', action='store', type=int, dest='versionD', help='Enter a new version number in decimal. 0 to 65535')
+arguments = parser.parse_args()
+
+newversion = -1
+newtitle = ''
+
+if arguments.versionH is not None:
+    if 0 <= int(arguments.versionH,16) <= 65535:
+        newversion = int(arguments.versionH,16)
+        versionPrintType = 'Hex'
+    else:
+        print 'The version number must be from 0 to FFFF - not ' + arguments.versionH
+        sys.exit(0)
+
+if arguments.versionD is not None:
+    if 0 <= arguments.versionD <= 65535:
+        newversion = arguments.versionD
+        versionPrintType = 'Dec'
+    else:
+        print 'The version number must be from 0 to 65535 - not ' + str(arguments.versionD)
+        sys.exit(0)
+
+if arguments.title is not None:
+    if (len(arguments.title) is 16) & all(c in string.hexdigits for c in arguments.title):
+        newtitle = arguments.title
+    else:
+        print 'The Title ID must be 16 hexadecimal characters long'
+        sys.exit(0)
+
+print '*******\nEditTMD\n*******\n'
+
+def tmdProcess(fpath):
+    print '**********'
+    with open(fpath) as f:
+        tmd = f.read()
+    tmdoffsets = [m.start() for m in re.finditer(b'Root-CA00000001-CP00000004', tmd)]
+    if (len(tmdoffsets) != 1):
+        print fpath + ' - Is this really a (decrypted) tmd file?'
+    else:
+        tmd = bytearray(tmd)
+        offs = tmdoffsets[0]
+        print fpath
+        
+        if newtitle:
+            print 'Title ID: ' + binascii.hexlify(tmd[offs+0x4C:offs+0x54]) + " -> " + arguments.title
+            tmd[offs+0x4C:offs+0x54] = binascii.a2b_hex(arguments.title)
+
+        if newversion is not -1: # ' "if newversion:" is not good enough since the version can be 0, but it would still return false'
+            if versionPrintType is 'Dec':
+                print 'Version: ' + str(int(binascii.hexlify(tmd[offs+0x9C:offs+0x9E]),16)) + " -> " + str(newversion)
+            if versionPrintType is 'Hex':
+                print 'Version: ' + binascii.hexlify(tmd[offs+0x9C:offs+0x9E]).upper() + " -> " + "%0.4X" % newversion
+            tmd[offs+0x9C:offs+0x9E] = binascii.a2b_hex("%0.4X" % newversion)
+        
+        with open(fpath, "wb") as f:
+            f.write(tmd)
+    print ''
+
+if os.path.exists(arguments.inputfile):
+    if (os.path.isdir(arguments.inputfile)):
+        for dname, dirs, files in os.walk(arguments.inputfile):
+            for fname in files:
+                if(fname.lower().endswith('tmd')) or (fname.lower().endswith('tmd.out')):  # if(fname.lower() == 'tmd'):
+                    fpath = os.path.join(dname, fname)
+                    if os.path.isfile(fpath):
+                        tmdProcess(fpath)
+
+    elif os.path.isfile(arguments.inputfile):
+        tmdProcess(arguments.inputfile)
+
+print 'Finished'

web/updates

@@ -29,7 +29,6 @@
 - move creation of distribution files into dist/
 - bump channel version to 44 (accidently skipped for 43)
 
-
 //rev43:
 - added chinese translation and font file (thanks to kavid)
 - fixed downloading japanese font file from server