def get_file_contents(self, filename, keysize=0):
with open(filename, 'rb') as f:
data = f.read()
if keysize:
key = self.generate_key(keysize)
rc4.rc4_setkey(key)
data = key + rc4.rc4(data)
return data
def get_file_contents(self, filename, keysize=0):
with open(filename, 'rb') as f:
data = f.read()
if keysize:
key = self.generate_key(keysize)
rc4.rc4_setkey(key)
data = key + rc4.rc4(data)
return data
def generate_niraidata(self):
print 'Generating niraidata'
config = self.get_file_contents('../src/dependencies/config/release/en.prc')
config += '\n\n' + self.get_file_contents('../src/dependencies/config/general.prc')
key = self.generate_key(128)
rc4.rc4_setkey(key)
config = key + rc4.rc4(config)
niraidata = 'CONFIG = %r' % config
niraidata += '\nDC = %r' % self.get_file_contents('../src/dependencies/astron/dclass/crystal.dc', 128)
self.add_module('niraidata', niraidata, compile=True)
def generate_niraidata(self):
print 'Generating niraidata'
config = self.get_file_contents('../dependencies/config/release/en.prc')
config += '\n\n' + self.get_file_contents('../dependencies/config/general.prc')
key = self.generate_key(128)
rc4.rc4_setkey(key)
config = key + rc4.rc4(config)
niraidata = 'CONFIG = %r' % config
niraidata += '\nDC = %r' % self.get_file_contents('../dependencies/astron/dclass/crystal.dc', 128)
self.add_module('niraidata', niraidata, compile=True)
def process_modules(self):
with open('base.dg', 'rb') as f:
basesize, = struct.unpack('<I', f.read(4))
data = f.read()
dg = Datagram()
dg.addUint32(len(self.modules) + basesize)
dg.appendData(data)
for moduleName in self.modules:
data, size = self.modules[moduleName]
dg.addString(moduleName)
dg.addInt32(size)
dg.appendData(data)
data = dg.getMessage()
compressed = compressString(data, 9)
key = self.generate_key(100)
fixed = ''.join(chr((i ^ (5 * i + 7)) % ((i + 6) * 10)) for i in xrange(28))
rc4.rc4_setkey(key + fixed)
data = rc4.rc4(compressed)
return key + data
def process_modules(self):
with open('base.dg', 'rb') as f:
basesize, = struct.unpack('<I', f.read(4))
data = f.read()
dg = Datagram()
dg.addUint32(len(self.modules) + basesize)
dg.appendData(data)
for moduleName in self.modules:
data, size = self.modules[moduleName]
dg.addString(moduleName)
dg.addInt32(size)
dg.appendData(data)
data = dg.getMessage()
compressed = compressString(data, 9)
key = self.generate_key(100)
fixed = ''.join(chr((i ^ (5 * i + 7)) % ((i + 6) * 10)) for i in xrange(28))
rc4.rc4_setkey(key + fixed)
data = rc4.rc4(compressed)
return key + data
from panda3d.core import *
import __builtin__, os
import rc4
import niraidata
# Config
prc = niraidata.CONFIG
key, prc = prc[:32], prc[32:]
rc4.rc4_setkey(key)
prc = rc4.rc4(prc)
for line in prc.split('\n'):
line = line.strip()
if line:
loadPrcFileData('nirai config', line)
del prc
# DC
__builtin__.dcStream = StringStream()
dc = niraidata.DC
key, dc = dc[:32], dc[32:]
rc4.rc4_setkey(key)
dc = rc4.rc4(dc)
dcStream.setData(dc)
del dc
rc4.rc4_setkey('\0\0\0\0')