grp/Wii.py
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Hopefully fixed the loc.dat handling

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This commit is contained in:
Giuseppe (LemonBoy) 2009-06-23 12:15:07 +02:00
parent 55c0df8d36
commit a26d75f2dd
1 changed files with 24 additions and 25 deletions
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49
formats.py
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@ -11,8 +11,7 @@ class locDat:
class locHeader(Struct):
def __format__(self):
self.magic = Struct.string(4)
self.md5 = Struct.string(10)
self.unknown = Struct.string(4)
self.md5 = Struct.string(16)
def __init__(self, f):
self.sdKey = '\xab\x01\xb9\xd8\xe1\x62\x2b\x08\xaf\xba\xd8\x4d\xbf\xc2\xa5\x5d'
@ -23,24 +22,9 @@ class locDat:
self.freeBlocks = 0
try:
self.fp = open(f, 'r+b')
self.fp = open(f, 'r+')
except:
self.fp = open(f, 'w+b')
locHdr = self.locHeader()
locHdr.magic = '\x73\x64\x61\x6C'
locHdr.md5 = '\x0e\x65\x37\x81\x99\xbe\x45\x17\xab\x06\xec\x22\x45\x1a\x57\x93'
locHdr.unknown = '\xA1\x6C\x2A\xEB'
locHdr.md5 = Crypto().createMD5Hash(locHdr.pack())
self.fp.write(locHdr.pack())
self.fp.write('\x00\x00\x00\x00' * 240)
self.fp.write('\x00' * 12)
self.freeBlocks = 240
return
raise Exception('File not found')
plainBuffer = Crypto().decryptData(self.sdKey, self.sdIv, self.fp.read(), False)
@ -80,25 +64,40 @@ class locDat:
try:
return self.titles.index(title.upper())
except:
return 0
return -1
def getPageTitles(self, page):
if page > 19:
raise Exception('Out of bounds')
return self.titles[12 * page:12 * (page + 1)]
def getTitle(self, x, y, page):
if x > 3 or y > 2 or page > 20:
if x > 3 or y > 2 or page > 19:
raise Exception('Out of bounds')
return self.titles[((x + (y * 4) + (page * 12)))]
def setTitle(self, x, y, page, element):
if x > 3 or y > 2 or page > 20 or len(element) > 4:
if x > 3 or y > 2 or page > 19 or len(element) > 4:
raise Exception('Out of bounds')
self.titles[((x + (y * 4) + (page * 12)))] = element.upper()
self.fp.seek(0x14)
titles = ''
titles += self.hdr.magic
titles += self.hdr.md5
for x in range(240):
self.fp.write(Crypto().encryptData(self.sdKey, self.sdIv, self.titles[x], True))
titles += self.titles[x]
self.fp.write('\x00' * 12)
titles += '\x00' * 12
titles = titles[:0x4] + Crypto().createMD5Hash(titles) + titles[0x14:]
self.fp.seek(0)
self.fp.write(Crypto().encryptData(self.sdKey, self.sdIv, titles))
def delTitle(self, x, y, page):
self.setTitle(x, y, page, '\x00\x00\x00\x00')