347 lines
13 KiB
Python
347 lines
13 KiB
Python
#!/usr/bin/env python
|
|
|
|
"""
|
|
Retrieve Adobe ADEPT user key.
|
|
"""
|
|
|
|
from __future__ import with_statement
|
|
|
|
__license__ = 'GPL v3'
|
|
|
|
import sys
|
|
import os
|
|
import struct
|
|
from calibre.constants import iswindows, isosx
|
|
|
|
class ADEPTError(Exception):
|
|
pass
|
|
|
|
if iswindows:
|
|
from ctypes import windll, c_char_p, c_wchar_p, c_uint, POINTER, byref, \
|
|
create_unicode_buffer, create_string_buffer, CFUNCTYPE, addressof, \
|
|
string_at, Structure, c_void_p, cast, c_size_t, memmove, CDLL, c_int, \
|
|
c_long, c_ulong
|
|
|
|
from ctypes.wintypes import LPVOID, DWORD, BOOL
|
|
import _winreg as winreg
|
|
|
|
def _load_crypto_libcrypto():
|
|
from ctypes.util import find_library
|
|
libcrypto = find_library('libeay32')
|
|
if libcrypto is None:
|
|
raise ADEPTError('libcrypto not found')
|
|
libcrypto = CDLL(libcrypto)
|
|
AES_MAXNR = 14
|
|
c_char_pp = POINTER(c_char_p)
|
|
c_int_p = POINTER(c_int)
|
|
class AES_KEY(Structure):
|
|
_fields_ = [('rd_key', c_long * (4 * (AES_MAXNR + 1))),
|
|
('rounds', c_int)]
|
|
AES_KEY_p = POINTER(AES_KEY)
|
|
|
|
def F(restype, name, argtypes):
|
|
func = getattr(libcrypto, name)
|
|
func.restype = restype
|
|
func.argtypes = argtypes
|
|
return func
|
|
|
|
AES_set_decrypt_key = F(c_int, 'AES_set_decrypt_key',
|
|
[c_char_p, c_int, AES_KEY_p])
|
|
AES_cbc_encrypt = F(None, 'AES_cbc_encrypt',
|
|
[c_char_p, c_char_p, c_ulong, AES_KEY_p, c_char_p,
|
|
c_int])
|
|
class AES(object):
|
|
def __init__(self, userkey):
|
|
self._blocksize = len(userkey)
|
|
if (self._blocksize != 16) and (self._blocksize != 24) and (self._blocksize != 32) :
|
|
raise ADEPTError('AES improper key used')
|
|
key = self._key = AES_KEY()
|
|
rv = AES_set_decrypt_key(userkey, len(userkey) * 8, key)
|
|
if rv < 0:
|
|
raise ADEPTError('Failed to initialize AES key')
|
|
def decrypt(self, data):
|
|
out = create_string_buffer(len(data))
|
|
iv = ("\x00" * self._blocksize)
|
|
rv = AES_cbc_encrypt(data, out, len(data), self._key, iv, 0)
|
|
if rv == 0:
|
|
raise ADEPTError('AES decryption failed')
|
|
return out.raw
|
|
return AES
|
|
|
|
def _load_crypto_pycrypto():
|
|
from Crypto.Cipher import AES as _AES
|
|
class AES(object):
|
|
def __init__(self, key):
|
|
self._aes = _AES.new(key, _AES.MODE_CBC)
|
|
def decrypt(self, data):
|
|
return self._aes.decrypt(data)
|
|
return AES
|
|
|
|
def _load_crypto():
|
|
AES = None
|
|
for loader in (_load_crypto_pycrypto, _load_crypto_libcrypto):
|
|
try:
|
|
AES = loader()
|
|
break
|
|
except (ImportError, ADEPTError):
|
|
pass
|
|
return AES
|
|
|
|
AES = _load_crypto()
|
|
|
|
|
|
DEVICE_KEY_PATH = r'Software\Adobe\Adept\Device'
|
|
PRIVATE_LICENCE_KEY_PATH = r'Software\Adobe\Adept\Activation'
|
|
|
|
MAX_PATH = 255
|
|
|
|
kernel32 = windll.kernel32
|
|
advapi32 = windll.advapi32
|
|
crypt32 = windll.crypt32
|
|
|
|
def GetSystemDirectory():
|
|
GetSystemDirectoryW = kernel32.GetSystemDirectoryW
|
|
GetSystemDirectoryW.argtypes = [c_wchar_p, c_uint]
|
|
GetSystemDirectoryW.restype = c_uint
|
|
def GetSystemDirectory():
|
|
buffer = create_unicode_buffer(MAX_PATH + 1)
|
|
GetSystemDirectoryW(buffer, len(buffer))
|
|
return buffer.value
|
|
return GetSystemDirectory
|
|
GetSystemDirectory = GetSystemDirectory()
|
|
|
|
def GetVolumeSerialNumber():
|
|
GetVolumeInformationW = kernel32.GetVolumeInformationW
|
|
GetVolumeInformationW.argtypes = [c_wchar_p, c_wchar_p, c_uint,
|
|
POINTER(c_uint), POINTER(c_uint),
|
|
POINTER(c_uint), c_wchar_p, c_uint]
|
|
GetVolumeInformationW.restype = c_uint
|
|
def GetVolumeSerialNumber(path):
|
|
vsn = c_uint(0)
|
|
GetVolumeInformationW(
|
|
path, None, 0, byref(vsn), None, None, None, 0)
|
|
return vsn.value
|
|
return GetVolumeSerialNumber
|
|
GetVolumeSerialNumber = GetVolumeSerialNumber()
|
|
|
|
def GetUserName():
|
|
GetUserNameW = advapi32.GetUserNameW
|
|
GetUserNameW.argtypes = [c_wchar_p, POINTER(c_uint)]
|
|
GetUserNameW.restype = c_uint
|
|
def GetUserName():
|
|
buffer = create_unicode_buffer(32)
|
|
size = c_uint(len(buffer))
|
|
while not GetUserNameW(buffer, byref(size)):
|
|
buffer = create_unicode_buffer(len(buffer) * 2)
|
|
size.value = len(buffer)
|
|
return buffer.value.encode('utf-16-le')[::2]
|
|
return GetUserName
|
|
GetUserName = GetUserName()
|
|
|
|
PAGE_EXECUTE_READWRITE = 0x40
|
|
MEM_COMMIT = 0x1000
|
|
MEM_RESERVE = 0x2000
|
|
|
|
def VirtualAlloc():
|
|
_VirtualAlloc = kernel32.VirtualAlloc
|
|
_VirtualAlloc.argtypes = [LPVOID, c_size_t, DWORD, DWORD]
|
|
_VirtualAlloc.restype = LPVOID
|
|
def VirtualAlloc(addr, size, alloctype=(MEM_COMMIT | MEM_RESERVE),
|
|
protect=PAGE_EXECUTE_READWRITE):
|
|
return _VirtualAlloc(addr, size, alloctype, protect)
|
|
return VirtualAlloc
|
|
VirtualAlloc = VirtualAlloc()
|
|
|
|
MEM_RELEASE = 0x8000
|
|
|
|
def VirtualFree():
|
|
_VirtualFree = kernel32.VirtualFree
|
|
_VirtualFree.argtypes = [LPVOID, c_size_t, DWORD]
|
|
_VirtualFree.restype = BOOL
|
|
def VirtualFree(addr, size=0, freetype=MEM_RELEASE):
|
|
return _VirtualFree(addr, size, freetype)
|
|
return VirtualFree
|
|
VirtualFree = VirtualFree()
|
|
|
|
class NativeFunction(object):
|
|
def __init__(self, restype, argtypes, insns):
|
|
self._buf = buf = VirtualAlloc(None, len(insns))
|
|
memmove(buf, insns, len(insns))
|
|
ftype = CFUNCTYPE(restype, *argtypes)
|
|
self._native = ftype(buf)
|
|
|
|
def __call__(self, *args):
|
|
return self._native(*args)
|
|
|
|
def __del__(self):
|
|
if self._buf is not None:
|
|
VirtualFree(self._buf)
|
|
self._buf = None
|
|
|
|
if struct.calcsize("P") == 4:
|
|
CPUID0_INSNS = (
|
|
"\x53" # push %ebx
|
|
"\x31\xc0" # xor %eax,%eax
|
|
"\x0f\xa2" # cpuid
|
|
"\x8b\x44\x24\x08" # mov 0x8(%esp),%eax
|
|
"\x89\x18" # mov %ebx,0x0(%eax)
|
|
"\x89\x50\x04" # mov %edx,0x4(%eax)
|
|
"\x89\x48\x08" # mov %ecx,0x8(%eax)
|
|
"\x5b" # pop %ebx
|
|
"\xc3" # ret
|
|
)
|
|
CPUID1_INSNS = (
|
|
"\x53" # push %ebx
|
|
"\x31\xc0" # xor %eax,%eax
|
|
"\x40" # inc %eax
|
|
"\x0f\xa2" # cpuid
|
|
"\x5b" # pop %ebx
|
|
"\xc3" # ret
|
|
)
|
|
else:
|
|
CPUID0_INSNS = (
|
|
"\x49\x89\xd8" # mov %rbx,%r8
|
|
"\x49\x89\xc9" # mov %rcx,%r9
|
|
"\x48\x31\xc0" # xor %rax,%rax
|
|
"\x0f\xa2" # cpuid
|
|
"\x4c\x89\xc8" # mov %r9,%rax
|
|
"\x89\x18" # mov %ebx,0x0(%rax)
|
|
"\x89\x50\x04" # mov %edx,0x4(%rax)
|
|
"\x89\x48\x08" # mov %ecx,0x8(%rax)
|
|
"\x4c\x89\xc3" # mov %r8,%rbx
|
|
"\xc3" # retq
|
|
)
|
|
CPUID1_INSNS = (
|
|
"\x53" # push %rbx
|
|
"\x48\x31\xc0" # xor %rax,%rax
|
|
"\x48\xff\xc0" # inc %rax
|
|
"\x0f\xa2" # cpuid
|
|
"\x5b" # pop %rbx
|
|
"\xc3" # retq
|
|
)
|
|
|
|
def cpuid0():
|
|
_cpuid0 = NativeFunction(None, [c_char_p], CPUID0_INSNS)
|
|
buf = create_string_buffer(12)
|
|
def cpuid0():
|
|
_cpuid0(buf)
|
|
return buf.raw
|
|
return cpuid0
|
|
cpuid0 = cpuid0()
|
|
|
|
cpuid1 = NativeFunction(c_uint, [], CPUID1_INSNS)
|
|
|
|
class DataBlob(Structure):
|
|
_fields_ = [('cbData', c_uint),
|
|
('pbData', c_void_p)]
|
|
DataBlob_p = POINTER(DataBlob)
|
|
|
|
def CryptUnprotectData():
|
|
_CryptUnprotectData = crypt32.CryptUnprotectData
|
|
_CryptUnprotectData.argtypes = [DataBlob_p, c_wchar_p, DataBlob_p,
|
|
c_void_p, c_void_p, c_uint, DataBlob_p]
|
|
_CryptUnprotectData.restype = c_uint
|
|
def CryptUnprotectData(indata, entropy):
|
|
indatab = create_string_buffer(indata)
|
|
indata = DataBlob(len(indata), cast(indatab, c_void_p))
|
|
entropyb = create_string_buffer(entropy)
|
|
entropy = DataBlob(len(entropy), cast(entropyb, c_void_p))
|
|
outdata = DataBlob()
|
|
if not _CryptUnprotectData(byref(indata), None, byref(entropy),
|
|
None, None, 0, byref(outdata)):
|
|
raise ADEPTError("Failed to decrypt user key key (sic)")
|
|
return string_at(outdata.pbData, outdata.cbData)
|
|
return CryptUnprotectData
|
|
CryptUnprotectData = CryptUnprotectData()
|
|
|
|
def retrieve_key():
|
|
if AES is None:
|
|
tkMessageBox.showerror(
|
|
"ADEPT Key",
|
|
"This script requires PyCrypto or OpenSSL which must be installed "
|
|
"separately. Read the top-of-script comment for details.")
|
|
return False
|
|
root = GetSystemDirectory().split('\\')[0] + '\\'
|
|
serial = GetVolumeSerialNumber(root)
|
|
vendor = cpuid0()
|
|
signature = struct.pack('>I', cpuid1())[1:]
|
|
user = GetUserName()
|
|
entropy = struct.pack('>I12s3s13s', serial, vendor, signature, user)
|
|
cuser = winreg.HKEY_CURRENT_USER
|
|
try:
|
|
regkey = winreg.OpenKey(cuser, DEVICE_KEY_PATH)
|
|
except WindowsError:
|
|
raise ADEPTError("Adobe Digital Editions not activated")
|
|
device = winreg.QueryValueEx(regkey, 'key')[0]
|
|
keykey = CryptUnprotectData(device, entropy)
|
|
userkey = None
|
|
try:
|
|
plkroot = winreg.OpenKey(cuser, PRIVATE_LICENCE_KEY_PATH)
|
|
except WindowsError:
|
|
raise ADEPTError("Could not locate ADE activation")
|
|
for i in xrange(0, 16):
|
|
try:
|
|
plkparent = winreg.OpenKey(plkroot, "%04d" % (i,))
|
|
except WindowsError:
|
|
break
|
|
ktype = winreg.QueryValueEx(plkparent, None)[0]
|
|
if ktype != 'credentials':
|
|
continue
|
|
for j in xrange(0, 16):
|
|
try:
|
|
plkkey = winreg.OpenKey(plkparent, "%04d" % (j,))
|
|
except WindowsError:
|
|
break
|
|
ktype = winreg.QueryValueEx(plkkey, None)[0]
|
|
if ktype != 'privateLicenseKey':
|
|
continue
|
|
userkey = winreg.QueryValueEx(plkkey, 'value')[0]
|
|
break
|
|
if userkey is not None:
|
|
break
|
|
if userkey is None:
|
|
raise ADEPTError('Could not locate privateLicenseKey')
|
|
userkey = userkey.decode('base64')
|
|
aes = AES(keykey)
|
|
userkey = aes.decrypt(userkey)
|
|
userkey = userkey[26:-ord(userkey[-1])]
|
|
return userkey
|
|
|
|
else:
|
|
|
|
import xml.etree.ElementTree as etree
|
|
import subprocess
|
|
|
|
NSMAP = {'adept': 'http://ns.adobe.com/adept',
|
|
'enc': 'http://www.w3.org/2001/04/xmlenc#'}
|
|
|
|
def findActivationDat():
|
|
home = os.getenv('HOME')
|
|
cmdline = 'find "' + home + '/Library/Application Support/Adobe/Digital Editions" -name "activation.dat"'
|
|
cmdline = cmdline.encode(sys.getfilesystemencoding())
|
|
p2 = subprocess.Popen(cmdline, shell=True, stdin=None, stdout=subprocess.PIPE, stderr=subprocess.PIPE, close_fds=False)
|
|
out1, out2 = p2.communicate()
|
|
reslst = out1.split('\n')
|
|
cnt = len(reslst)
|
|
for j in xrange(cnt):
|
|
resline = reslst[j]
|
|
pp = resline.find('activation.dat')
|
|
if pp >= 0:
|
|
ActDatPath = resline
|
|
break
|
|
if os.path.exists(ActDatPath):
|
|
return ActDatPath
|
|
return None
|
|
|
|
def retrieve_key():
|
|
actpath = findActivationDat()
|
|
if actpath is None:
|
|
raise ADEPTError("Could not locate ADE activation")
|
|
tree = etree.parse(actpath)
|
|
adept = lambda tag: '{%s}%s' % (NSMAP['adept'], tag)
|
|
expr = '//%s/%s' % (adept('credentials'), adept('privateLicenseKey'))
|
|
userkey = tree.findtext(expr)
|
|
userkey = userkey.decode('base64')
|
|
userkey = userkey[26:]
|
|
return userkey
|