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qwad/WiiPy/formats.py
Christopher Roy Bratusek 5e8cf2a477 import rev14 of original Qwad
2012-08-21 19:28:14 +02:00

888 lines
24 KiB
Python
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from binascii import *
import struct
from common import *
from title import *
class locDat:
class locHeader(Struct):
def __format__(self):
self.magic = 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'
self.sdIv = '\x21\x67\x12\xe6\xaa\x1f\x68\x9f\x95\xc5\xa2\x23\x24\xdc\x6a\x98'
self.titles = []
self.usedBlocks = 0
self.freeBlocks = 0
try:
self.fp = open(f, 'r+')
except:
raise Exception('File not found')
plainBuffer = Crypto().decryptData(self.sdKey, self.sdIv, self.fp.read(), False)
self.hdr = self.locHeader().unpack(plainBuffer[:0x14])
for x in range(240):
self.titles.append(plainBuffer[0x14 + x * 4:0x14 + (x + 1) * 4])
if self.titles[x] == '\x00\x00\x00\x00':
self.freeBlocks += 1
self.usedBlocks = 240 - self.freeBlocks
def __str__(self):
out = ''
out += 'Used %i blocks out of 240\n\n' % self.usedBlocks
for x in range(240):
if self.titles[x] == '\x00\x00\x00\x00':
out += 'Block %i on page %i is empty\n' % (x, x / 12)
else:
out += 'Block %i on page %i hold title %s\n' % (x, x / 12, self.titles[x])
return out
def getFreeBlocks(self):
return self.freeBlocks
def getUsedBlocks(self):
return self.usedBlocks
def isBlockFree(self, x, y, page):
if self.titles[((x + (y * 4) + (page * 12)))] == '\x00\x00\x00\x00':
return 1
return 0
def isTitleInList(self, title):
try:
return self.titles.index(title.upper())
except:
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 > 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 > 19 or len(element) > 4:
raise Exception('Out of bounds')
self.titles[((x + (y * 4) + (page * 12)))] = element.upper()
titles = ''
titles += self.hdr.magic
titles += self.hdr.md5
for x in range(240):
titles += self.titles[x]
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')
class CONF:
"""This class deals with setting.txt which holds some important information like region and serial number """
def __init__(self, f):
self.conf = ''
self.keys = {}
self.lastKeyOffset = 0
self.totalKeys = 0
try:
self.fp = open(f, 'r+b')
except:
self.fp = open(f, 'w+b')
return
self.conf = self.fp.read(0x100)
self.conf = self.XORConf(self.conf)
self.fp.seek(0)
keys = self.conf.split('\r\n')
self.lastKeyOffset = self.conf.rfind('\r\n') + 2
self.totalKeys = len(keys) - 1
for x in range(self.totalKeys):
keyName = keys[x].split('=')[0]
keyVal = keys[x].split('=')[1]
self.keys[keyName] = keyVal
def getKeysCount(self):
"""Gets how many keys exist."""
return self.totalKeys
def getKeysName(self):
"""Returns the list of key names."""
return self.keys.keys()
def getKeyValue(self, key):
"""Returns the value of the key ``key''."""
try:
return self.keys[key.upper()]
except KeyError:
return 'Key not found'
def setKeyValue(self, key, value):
"""Sets the value of key ``key'' to ``value''."""
if(self.keyExist(key)):
self.keys[key.upper()] = value.upper()
self.conf = ''
for key in self.keys:
self.conf += key
self.conf += '='
self.conf += self.keys[key]
self.conf += '\r\n'
self.fp.seek(0)
self.fp.write(self.XORConf(self.conf))
self.fp.write('\x00' * (0x100 - len(self.conf)))
self.lastKeyOffset = self.conf.rfind('\r\n') + 2
def keyExist(self, key):
return self.keys.has_key(key.upper())
def addKey(self, key, value):
"""Adds key ``key'' with value ``value'' to the list."""
if self.lastKeyOffset + len(key) + 1 + len(value) + 2 > 0x100:
return -1
if not self.keyExist(key):
return -2
self.keys[key.upper()] = value.upper()
self.totalKeys +=1
self.conf = self.conf[:self.lastKeyOffset] + key.upper() + '=' + value.upper() + '\r\n'
self.lastKeyOffset += len(key) + 1 + len(value) + 2
self.fp.seek(0)
self.fp.write(self.XORConf(self.conf))
def XORConf(self, conf):
"""Encrypts/decrypts the setting.txt file."""
XORKey = 0x73B5DBFA
out = ''
for x in range(len(conf)):
out += chr(ord(conf[x]) ^ XORKey & 0xFF)
XORKey = (XORKey << 1) | (XORKey >> 31)
return out
def deleteKey(self, key):
"""Deletes the key ``key''."""
try:
del self.keys[key.upper()]
self.totalKeys -=1
self.conf = ''
for key in self.keys:
self.conf += key
self.conf += '='
self.conf += self.keys[key]
self.conf += '\r\n'
self.fp.seek(0)
self.fp.write(self.XORConf(self.conf))
self.fp.write('\x00' * (0x100 - len(self.conf)))
self.lastKeyOffset = self.conf.rfind('\r\n') + 2
except KeyError:
return 'Key not found'
# This function is fucking dangerous. It deletes all keys with that value. Really not a good idea.
def deleteKeyByValue(self, value):
"""Deletes all keys with value ``value''. WATCH OUT, YOU MIGHT ACCIDENTALLY DELETE WRONG KEYS."""
try:
for key in self.keys.keys():
if self.keys.get(key) == value:
del self.keys[key]
self.totalKeys -=1
self.conf = ''
for key in self.keys:
self.conf += key
self.conf += '='
self.conf += self.keys[key]
self.conf += '\r\n'
self.fp.seek(0)
self.fp.write(self.XORConf(self.conf))
self.fp.write('\x00' * (0x100 - len(self.conf)))
self.lastKeyOffset = self.conf.rfind('\r\n') + 2
except KeyError:
return 'Key not found'
def getRegion(self):
"""gets the Region key. (Shortcut for getKeyValue("GAME"))"""
return self.getKeyValue("GAME")
def getArea(self):
"""gets the Area key. (Shortcut for getKeyValue("AREA"))"""
return self.getKeyValue("AREA")
def getVideoMode(self):
"""gets the Video Mode key. (Shortcut for getKeyValue("VIDEO"))"""
return self.getKeyValue("VIDEO")
def getSerialCode(self):
"""gets the Serial Code key. (Shortcut for getKeyValue("CODE"))"""
return self.getKeyValue("CODE")
def getDVDModel(self): # Might not be model =/
"""gets the DVD Model (?) key. (Shortcut for getKeyValue("DVD"))"""
return self.getKeyValue("DVD")
def getHardwareModel(self):
"""gets the Hardware Model key. (Shortcut for getKeyValue("MODEL"))"""
return self.getKeyValue("MODEL")
def getSerialNumber(self):
"""gets the Serial Number key. (Shortcut for getKeyValue("SERNO"))"""
return self.getKeyValue("SERNO")
def setRegion(self, value):
"""sets the Region key. (Shortcut for setKeyValue("GAME", value))"""
return self.setKeyValue("GAME", value)
def setArea(self, value):
"""sets the Area key. (Shortcut for setKeyValue("AREA", value))"""
return self.setKeyValue("AREA", value)
def setVideoMode(self, value):
"""sets the Video Mode key. (Shortcut for setKeyValue("VIDEO", value))"""
return self.setKeyValue("VIDEO", value)
def setSerialCode(self, value):
"""sets the Serial Code key. (Shortcut for setKeyValue("CODE", value))"""
return self.setKeyValue("CODE", value)
def setDVDModel(self, value): # Might not be model =/
"""sets the DVD Model (?) key. (Shortcut for setKeyValue("DVD", value))"""
return self.setKeyValue("DVD", value)
def setHardwareModel(self, value):
"""sets the Hardware Model key. (Shortcut for setKeyValue("MODEL", value))"""
return self.setKeyValue("MODEL", value)
def setSerialNumber(self, value):
"""sets the Serial Number key. (Shortcut for setKeyValue("SERNO", value))"""
return self.setKeyValue("SERNO", value)
class netConfig:
"""This class performs network configuration. The file is located on the NAND at /shared2/sys/net/02/config.dat."""
class configEntry(Struct):
__endian__ = Struct.BE
def __format__(self):
self.selected = Struct.uint8
self.padding_1 = Struct.string(1987)
self.ssid = Struct.string(32)
self.padding_2 = Struct.uint8
self.ssid_len = Struct.uint8
self.padding_3 = Struct.string(2)
self.padding_4 = Struct.uint8
self.encryption = Struct.uint8 # OPEN: 0x00, WEP: 0x01, WPA-PSK (TKIP): 0x04, WPA2-PSK (AES): 0x05, WPA-PSK (AES): 0x06
self.padding_5 = Struct.string(2)
self.padding_6 = Struct.uint8
self.key_len = Struct.uint8
self.padding_7 = Struct.string(2)
self.key = Struct.string(64)
self.padding_3 = Struct.string(236)
def __init__(self, conf):
self.f = conf
if(not os.path.isfile(self.f)):
fp = open(self.f, "wb")
fp.write("\x00\x00\x00\x00\x01\x07\x00\x00")
fp.write("\x00" * 0x91C * 3)
fp.close()
fp = open(self.f, "rb")
head = fp.read(8)
if(head != "\x00\x00\x00\x00\x01\x07\x00\x00"):
print("Config file is invalid!\n")
def getNotBlank(self, config):
fp = open(self.f, "rb")
fp.seek(8 + (0x91C * config))
sel = struct.unpack(">B", fp.read(1))[0]
fp.close()
if(sel & 0x20):
return 1
return 0
def getIPType(self, config):
if(not self.getNotBlank(config)):
return None
fp = open(self.f, "rb")
fp.seek(8 + (0x91C * config))
sel = struct.unpack(">B", fp.read(1))[0]
if(sel & 0x04):
return 0
else:
return 1
fp.close()
return sel
def getWireType(self, config):
if(not self.getNotBlank(config)):
return None
fp = open(self.f, "rb")
fp.seek(8 + (0x91C * config))
sel = struct.unpack(">B", fp.read(1))[0]
if(sel & 0x02):
return 0
else:
return 1
fp.close()
def getSSID(self, config):
if(not self.getNotBlank(config)):
return None
fp = open(self.f, "rb")
fp.seek(8 + (0x91C * config) + 2021)
len = struct.unpack(">B", fp.read(1))[0]
fp.seek(8 + (0x91C * config) + 1988)
ssid = fp.read(len)
fp.close()
return ssid
def getEncryptionType(self, config):
if(not self.getNotBlank(config)):
return None
fp = open(self.f, "rb")
fp.seek(8 + (0x91C * config) + 2025)
crypt = struct.unpack(">B", fp.read(1))[0]
type = ""
if(crypt == 0):
type = "OPEN"
elif(crypt == 1):
type = "WEP"
elif(crypt == 4):
type = "WPA (TKIP)"
elif(crypt == 5):
type = "WPA2"
elif(crypt == 6):
type = "WPA (AES)"
else:
print("Invalid crypto type %02X. Valid types are: ``OPEN'', ``WEP'', ``WPA (TKIP)'', ``WPA2'', or ``WPA (AES)''\n" % crypt)
fp.close()
return None
fp.close()
return type
def getEncryptionKey(self, config):
if(not self.getNotBlank(config)):
return None
fp = open(self.f, "rb")
fp.seek(8 + (0x91C * config) + 2025)
crypt = struct.unpack(">B", fp.read(1))[0]
type = ""
if(crypt == 0):
type = "OPEN"
elif(crypt == 1):
type = "WEP"
elif(crypt == 4):
type = "WPA (TKIP)"
elif(crypt == 5):
type = "WPA2"
elif(crypt == 6):
type = "WPA (AES)"
else:
print("Invalid crypto type %02X. Valid types are: ``OPEN'', ``WEP'', ``WPA (TKIP)'', ``WPA2'', or ``WPA (AES)''\n" % crypt)
fp.close()
return None
if(crypt != "\x00"):
fp.seek(8 + (0x91C * config) + 2029)
keylen = struct.unpack(">B", fp.read(1))[0]
fp.seek(8 + (0x91C * config) + 2032)
key = fp.read(keylen)
fp.close()
return key
fp.close()
return None
def clearConfig(self, config):
fp = open(self.f, "rb+")
fp.seek(8 + (0x91C * config))
sel = struct.unpack(">B", fp.read(1))[0]
sel &= 0xDF
fp.seek(8 + (0x91C * config))
fp.write(struct.pack(">B", sel))
fp.close()
def setNotBlank(self, config):
fp = open(self.f, "rb+")
fp.seek(8 + (0x91C * config))
sel = struct.unpack(">B", fp.read(1))[0]
sel |= 0x20
fp.seek(8 + (0x91C * config))
fp.write(struct.pack(">B", sel))
fp.close()
def setIPType(self, config, static):
fp = open(self.f, "rb+")
fp.seek(8 + (0x91C * config))
sel = struct.unpack(">B", fp.read(1))[0]
if(not static):
sel |= 0x04
else:
sel &= 0xFB
fp.seek(8 + (0x91C * config))
fp.write(struct.pack(">B", sel))
fp.close()
self.setNotBlank(config)
def setWireType(self, config, wired):
fp = open(self.f, "rb+")
fp.seek(8 + (0x91C * config))
sel = struct.unpack(">B", fp.read(1))[0]
if(not wired):
sel |= 0x02
else:
sel &= 0xFD
fp.seek(8 + (0x91C * config))
fp.write(struct.pack(">B", sel))
fp.close()
self.setNotBlank(config)
def setSSID(self, config, ssid):
fp = open(self.f, "rb+")
fp.seek(8 + (0x91C * config) + 1988)
fp.write(ssid)
fp.seek(8 + (0x91C * config) + 2021)
fp.write(a2b_hex("%02X" % len(ssid)))
fp.close()
self.setNotBlank(config)
def setEncryption(self, config, crypt, key):
fp = open(self.f, "rb+")
fp.seek(8 + (0x91C * config) + 2025)
if(crypt == "OPEN"):
fp.write("\x00")
elif(crypt == "WEP"):
fp.write("\x01")
elif(crypt == "WPA (TKIP)"):
fp.write("\x04")
elif(crypt == "WPA2"):
fp.write("\x05")
elif(crypt == "WPA (AES)"):
fp.write("\x06")
else:
print("Invalid crypto type. Valid types are: ``OPEN'', ``WEP'', ``WPA (TKIP)'', ``WPA2'', or ``WPA (AES)''\n")
fp.close()
return
if(crypt != "OPEN"):
fp.seek(8 + (0x91C * config) + 2029)
fp.write(a2b_hex("%02X" % len(key)))
fp.seek(8 + (0x91C * config) + 2032)
fp.write(key)
fp.close()
self.setNotBlank(config)
def selectConfig(self, config):
fp = open(self.f, "rb+")
fp.seek(8 + (0x91C * 0))
sel = struct.unpack(">B", fp.read(1))[0]
if(config == 0):
sel |= 0x80
else:
sel &= 0x7F
fp.seek(8 + (0x91C * 0))
fp.write(struct.pack(">B", sel))
fp.seek(8 + (0x91C * 1))
sel = struct.unpack(">B", fp.read(1))[0]
if(config == 1):
sel |= 0x80
else:
sel &= 0x7F
fp.seek(8 + (0x91C * 1))
fp.write(struct.pack(">B", sel))
fp.seek(8 + (0x91C * 2))
sel = struct.unpack(">B", fp.read(1))[0]
if(config == 2):
sel |= 0x80
else:
sel &= 0x7F
fp.seek(8 + (0x91C * 2))
fp.write(struct.pack(">B", sel))
self.setNotBlank(config)
fp.close()
class ContentMap:
"""This class performs all content.map related actions. Has functions to add contents, and find contents by hash.
The ``map'' parameter is the location of the content.map file."""
def __init__(self, map):
self.f = map
if(not os.path.isfile(map)):
open(map, "wb").close()
def contentByHash(self, hash):
"""When passed a sha1 hash (string of length 20), this will return the filename of the shared content (/shared1/%08x.app, no NAND prefix) specified by the hash in content.map. Note that if the content is not found, it will return False - not an empty string."""
cmfp = open(self.f, "rb")
cmdict = {}
num = len(cmfp.read()) / 28
cmfp.seek(0)
for z in range(num):
name = cmfp.read(8)
hash = cmfp.read(20)
cmdict[name] = hash
for key, value in cmdict.iteritems():
if(value == hash):
return "/shared1/%s.app" % key
return False #not found
def addContentToMap(self, contentid, hash):
"""Adds a content to the content.map file for the contentid and hash.
Returns the content id."""
cmfp = open(self.f, "rb")
cmdict = {}
num = len(cmfp.read()) / 28
cmfp.seek(0)
for z in range(num):
name = cmfp.read(8)
hash = cmfp.read(20)
cmdict[name] = hash
cmdict["%08x" % contentid] = hash
cmfp.close()
cmfp = open(self.f, "wb")
for key, value in cmdict.iteritems():
cmfp.write(key)
cmfp.write(value)
cmfp.close()
return contentid
def addHashToMap(self, hash):
"""Adds a content to the content.map file for the hash (uses next unavailable content id)
Returns the content id."""
cmfp = open(self.f, "rb")
cmdict = {}
cnt = 0
num = len(cmfp.read()) / 28
cmfp.seek(0)
for z in range(num):
name = cmfp.read(8)
hasho = cmfp.read(20)
cmdict[name] = hasho
cnt += 1
cmdict["%08x" % cnt] = hash
cmfp.close()
cmfp = open(self.f, "wb")
for key, value in cmdict.iteritems():
cmfp.write(key)
cmfp.write(value)
cmfp.close()
return cnt
def contentCount(self):
cmfp = open(self.f, "rb")
cmdict = {}
cnt = 0
num = len(cmfp.read()) / 28
cmfp.seek(0)
for z in range(num):
name = cmfp.read(8)
hash = cmfp.read(20)
cmdict[name] = hash
cnt += 1
cmfp.close()
return cnt
def contentHashes(self, count):
cmfp = open(self.f, "rb")
num = len(cmfp.read()) / 28
if(num > count):
num = count
cmfp.seek(0)
hashout = ""
for z in range(num):
name = cmfp.read(8)
hashout += cmfp.read(20)
cmfp.close()
return hashout
class uidsys:
"""This class performs all uid.sys related actions. It includes functions to add titles and find titles from the uid.sys file.
The ``uid'' parameter is the location of the uid.sys file."""
class UIDSYSStruct(Struct):
__endian__ = Struct.BE
def __format__(self):
self.titleid = Struct.uint64
self.padding = Struct.uint16
self.uid = Struct.uint16
def __init__(self, uid):
self.f = uid
if(not os.path.isfile(uid)):
uidfp = open(uid, "wb")
uiddat = self.UIDSYSStruct()
uiddat.titleid = 0x0000000100000002
uiddat.padding = 0
uiddat.uid = 0x1000
uidfp.write(uiddat.pack())
uidfp.close()
if((os.path.isfile(uid)) and (len(open(uid, "rb").read()) == 0)):
uidfp = open(uid, "wb")
uiddat = self.UIDSYSStruct()
uiddat.titleid = 0x0000000100000002
uiddat.padding = 0
uiddat.uid = 0x1000
uidfp.write(uiddat.pack())
uidfp.close()
def getUIDForTitle(self, title):
uidfp = open(self.f, "rb")
uiddat = uidfp.read()
cnt = len(uiddat) / 12
uidfp.seek(0)
uidstr = self.UIDSYSStruct()
uidict = {}
for i in range(cnt):
uidstr.titleid = uidfp.read(8)
uidstr.padding = uidfp.read(2)
uidstr.uid = uidfp.read(2)
uidict[uidstr.titleid] = uidstr.uid
for key, value in uidict.iteritems():
if(hexdump(key, "") == ("%016X" % title)):
return value
return self.addTitle(title)
def getTitle(self, uid):
uidfp = open(self.f, "rb")
uiddat = uidfp.read()
cnt = len(uiddat) / 12
uidfp.seek(0)
uidstr = self.UIDSYSStruct()
uidict = {}
for i in range(cnt):
uidstr.titleid = uidfp.read(8)
uidstr.padding = uidfp.read(2)
uidstr.uid = uidfp.read(2)
uidict[uidstr.titleid] = uidstr.uid
for key, value in uidict.iteritems():
if(hexdump(value, "") == ("%04X" % uid)):
return key
return None
def addTitle(self, title):
uidfp = open(self.f, "rb")
uiddat = uidfp.read()
cnt = len(uiddat) / 12
uidfp.seek(0)
uidstr = self.UIDSYSStruct()
uidict = {}
enduid = "\x10\x01"
for i in range(cnt):
uidstr.titleid = uidfp.read(8)
uidstr.padding = uidfp.read(2)
uidstr.uid = uidfp.read(2)
if(hexdump(uidstr.titleid, "") == ("%016X" % title)):
uidfp.close()
return uidstr.uid
if(struct.unpack(">H", uidstr.uid) >= struct.unpack(">H", enduid)):
enduid = a2b_hex("%04X" % (struct.unpack(">H", uidstr.uid)[0] + 1))
uidict[uidstr.titleid] = uidstr.uid
uidict[a2b_hex("%016X" % title)] = enduid
uidfp.close()
uidfp = open(self.f, "wb")
for key, value in uidict.iteritems():
uidfp.write(key)
uidfp.write("\0\0")
uidfp.write(value)
uidfp.close()
return enduid
class iplsave:
"""This class performs all iplsave.bin related things. It includes functions to add a title to the list, remove a title based upon position or title, and move a title from one position to another."""
class IPLSAVE_Entry(Struct):
__endian__ = Struct.BE
def __format__(self):
self.type1 = Struct.uint8
self.type2 = Struct.uint8
self.unk = Struct.uint32
self.flags = Struct.uint16
self.titleid = Struct.uint64
class IPLSAVE_Header(Struct):
__endian__ = Struct.BE
def __format__(self):
self.magic = Struct.string(4)
self.filesize = Struct.uint32
self.unk = Struct.uint64
# 0x30 Entries go here.
self.unk2 = Struct.string(0x20)
self.md5 = Struct.string(0x10)
def __init__(self, f, nand = False):
self.f = f
if(not os.path.isfile(f)):
if(nand != False):
nand.newFile("/title/00000001/00000002/data/iplsave.bin", "rw----", 0x0001, 0x0000000100000002)
baseipl_h = self.IPLSAVE_Header
baseipl_ent = self.IPLSAVE_Entry
baseipl_ent.type1 = 0
baseipl_ent.type2 = 0
baseipl_ent.unk = 0
baseipl_ent.flags = 0
baseipl_ent.titleid = 0
baseipl_h.magic = "RIPL"
baseipl_h.filesize = 0x340
baseipl_h.unk = 0x0000000200000000
baseipl_h.unk2 = "\0" * 0x20
fp = open(f, "wb")
fp.write(baseipl_h.magic)
fp.write(a2b_hex("%08X" % baseipl_h.filesize))
fp.write(a2b_hex("%016X" % baseipl_h.unk))
i = 0
for i in range(0x30):
fp.write(a2b_hex("%02X" % baseipl_ent.type1))
fp.write(a2b_hex("%02X" % baseipl_ent.type2))
fp.write(a2b_hex("%08X" % baseipl_ent.unk))
fp.write(a2b_hex("%04X" % baseipl_ent.flags))
fp.write(a2b_hex("%016X" % baseipl_ent.titleid))
fp.write(baseipl_h.unk2)
fp.close()
self.updateMD5()
def updateMD5(self):
"""Updates the MD5 hash in the iplsave.bin file. Used by other functions here."""
fp = open(self.f, "rb")
data = fp.read()
fp.close()
md5 = Crypto().createMD5Hash(data)
fp = open(self.f, "wb")
fp.write(data)
fp.write(md5)
fp.close()
def slotUsed(self, x, y, page):
"""Returns whether or not the slot at (x,y) on page ``page'' is used."""
if((x + (y * 4) + (page * 12)) >= 0x30):
print "Too far!"
return None
fp = open(self.f, "rb")
data = fp.read()
fp.seek(16 + ((x + (y * 4) + (page * 12))) * 16)
baseipl_ent = self.IPLSAVE_Entry
baseipl_ent.type1 = fp.read(1)
baseipl_ent.type2 = fp.read(1)
baseipl_ent.unk = fp.read(4)
baseipl_ent.flags = fp.read(2)
baseipl_ent.titleid = fp.read(8)
fp.close()
if(baseipl_ent.type1 == "\0"):
return 0
return baseipl_ent.titleid
def addTitleBase(self, x, y, page, tid, movable, type, overwrite, clear, isdisc):
"""A base addTitle function that is used by others. Don't use this."""
if((x + (y * 4) + (page * 12)) >= 0x30):
print "Too far!"
return None
fp = open(self.f, "rb")
data = fp.read()
fp.seek(16 + ((x + (y * 4) + (page * 12))) * 16)
baseipl_ent = self.IPLSAVE_Entry
baseipl_ent.type1 = fp.read(1)
fp.close()
if((self.slotUsed(x, y, page)) and (not overwrite)):
return self.addTitleBase(x + 1, y, page, tid, movable, type, overwrite, clear, isdisc)
fp = open(self.f, "wb")
fp.write(data)
fp.seek(16 + ((x + (y * 4) + (page * 12))) * 16)
if((not clear) and (not isdisc)):
baseipl_ent.type1 = 3
baseipl_ent.type2 = type
baseipl_ent.unk = 0
baseipl_ent.flags = (movable ^ 1) + 0x0E
baseipl_ent.titleid = tid
if((clear) and (not isdisc)):
baseipl_ent.type1 = 0
baseipl_ent.type2 = 0
baseipl_ent.unk = 0
baseipl_ent.flags = 0
baseipl_ent.titleid = 0
if(isdisc):
baseipl_ent.type1 = 1
baseipl_ent.type2 = 1
baseipl_ent.unk = 0
baseipl_ent.flags = (movable ^ 1) + 0x0E
baseipl_ent.titleid = 0
fp.write(a2b_hex("%02X" % baseipl_ent.type1))
fp.write(a2b_hex("%02X" % baseipl_ent.type2))
fp.write(a2b_hex("%08X" % baseipl_ent.unk))
fp.write(a2b_hex("%04X" % baseipl_ent.flags))
fp.write(a2b_hex("%016X" % baseipl_ent.titleid))
fp.close()
self.updateMD5()
return (x + (y * 4) + (page * 12))
def addTitle(self, x, y, page, tid, movable, type):
"""Adds a title with title ID ``tid'' at location (x,y) on page ``page''. ``movable'' specifies whether the title is movable, and ``type'' specifies the type of title (00 for most titles.)"""
return self.addTitleBase(x, y, page, tid, movable, type, 0, 0, 0)
def addDisc(self, x, y, page, movable):
"""Adds the Disc Channel at location (x,y) on page ``page''. ``movable'' specifies whether it can be moved."""
return self.addTitleBase(x, y, page, 0, movable, 0, 0, 0, 1)
def deletePosition(self, x, y, page):
"""Deletes the title at (x,y) on page ``page''"""
return self.addTitleBase(x, y, page, 0, 0, 0, 1, 1, 0)
def deleteTitle(self, tid):
"""Deletes the title with title ID ``tid''"""
fp = open(self.f, "rb")
baseipl_ent = self.IPLSAVE_Entry
for i in range(0x30):
fp.seek(16 + (i * 16))
baseipl_ent.type1 = fp.read(1)
baseipl_ent.type2 = fp.read(1)
baseipl_ent.unk = fp.read(4)
baseipl_ent.flags = fp.read(2)
baseipl_ent.titleid = fp.read(8)
if(baseipl_ent.titleid == a2b_hex("%016X" % tid)):
self.deletePosition(i, 0, 0)
fp.close()
def moveTitle(self, x1, y1, page1, x2, y2, page2):
"""Moves a title from (x1,y1) on page ``page1'' to (x2,y2) on page ``page2''"""
fp = open(self.f, "rb")
baseipl_ent = self.IPLSAVE_Entry
fp.seek(16 + ((x1 + (y1 * 4) + (page1 * 12)) * 16))
baseipl_ent.type1 = fp.read(1)
baseipl_ent.type2 = fp.read(1)
baseipl_ent.unk = fp.read(4)
baseipl_ent.flags = fp.read(2)
baseipl_ent.titleid = fp.read(8)
fp.close()
self.deletePosition(x1, y1, page1)
return self.addTitle(x2, y2, page2, baseipl_ent.titleid, (baseipl_ent.flags - 0xE) ^ 1, baseipl_ent.type2)
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