forked from n0fate/chainbreaker
/
chainbreaker.py
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chainbreaker.py
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#!/usr/bin/python
# Author : n0fate
# E-Mail rapfer@gmail.com, n0fate@n0fate.com
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or (at
# your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
import getopt
from sys import argv, exit, stdout, stdin, stderr
import struct
from binascii import hexlify, unhexlify
from pbkdf2 import pbkdf2
from pyDes import triple_des, CBC
ATOM_SIZE = 4
KEYCHAIN_SIGNATURE = unhexlify('6b796368')
DBBLOB_SIGNATURE = unhexlify( 'fade0711' )
BLOCKSIZE = 8
KEYLEN = 24
#struct APPLE_DB_HEADER {
# char signature[4]; // 'kych'
# uint version; // 0x10000
# uint headersize; // 0x10
# uint schemaoffset; // 0x14
# uint authoffset; // 0x00
# }
APPL_DB_HEADER = '>4sIIII'
APPL_DB_HEADER_SIZE = 20
#struct APPLE_DB_SCHEMA {
# uint schemasize;
# uint tablecount;
# tablelist;
#}
APPL_DB_SCHEMA = '>II'
APPL_DB_SCHEMA_SIZE = 8
#struct RECORD {
# uint RecordSize;
# uint RecordCount;
#
#
#
#
#
#
# uint RECORD_TYPE; // RECORD
# uint datalength
# char data[datalength]
#}
KEY_BLOB_RECORD_HEADER = '>IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII'
KEY_BLOB_RECORD = '>IIII'
#struct GENERIC_PW_HEADER {
# uint recordsize; # record size (dbblob header + dbblob)
# uint unknown;
# uint unknown;
# uint unknown;
# uint unknown;
# uint unknown;
# uint createtime_ptr; # key create time
# uint modifiedtime_ptr; # key modified time
# uint unknown;
# uint unknown;
# uint name_ptr; # key name
# uint unknown;
# uint unknown;
# uint unknown;
# uint unknown;
# uint unknown;
# uint account_ptr; # Account
# uint path_ptr; # Application Path
#}
GENERIC_PW_HEADER = '>IIIIIIIIIIIIIIIIIIIIII'
#struct INTERNET_PW_HEADER {
# uint recordsize; # record size (dbblob header + dbblob)
# uint unknown;
# uint unknown;
# uint unknown;
# uint unknown;
# uint unknown;
# uint createtime_ptr; # key create time
# uint modifiedtime_ptr; # key modified time
# uint unknown;
# uint unknown;
# uint name_ptr; # key name
# uint unknown;
# uint unknown;
# uint unknown;
# uint unknown;
# uint unknown;
# uint account_ptr; # Account
# uint path_ptr; # Application Path
# uint name2_ptr;
# uint protocol;
# uint authtype;
# uint where;
#}
INTERNET_PW_HEADER = '>IIIIIIIIIIIIIIIIIIIIIIIIII'
#struct TABLE_HEADER {
# uint tablesize;
# uint tableid;
# uint recordcount;
# uint records;
# uint indexesoffset;
# uint freelisthead;
# uint recordnumberscount;
# uint recordnumbers;
#}
TABLE_HEADER = ">IIIIIII"
#struct SCHEMA_INFO_RECORD {
# uint recordsize;
# uint unknown;
# uint unknown;
# uint unknown;
# uint unknown;
# uint unknown;
# uint unknown;
# uint recordtype;
# uint datasize;
# uint data;
#}
SCHEMA_INFO_RECORD = '>IIIIIIIIII'
#CSSM TYPE
## http://www.opensource.apple.com/source/libsecurity_cssm/libsecurity_cssm-36064/lib/cssmtype.h
########## CSSM_DB_RECORDTYPE #############
#/* Industry At Large Application Name Space Range Definition */
#/* AppleFileDL record types. */
CSSM_DB_RECORDTYPE_APP_DEFINED_START = 0x80000000
CSSM_DL_DB_RECORD_GENERIC_PASSWORD = CSSM_DB_RECORDTYPE_APP_DEFINED_START + 0
CSSM_DL_DB_RECORD_INTERNET_PASSWORD = CSSM_DB_RECORDTYPE_APP_DEFINED_START + 1
CSSM_DL_DB_RECORD_APPLESHARE_PASSWORD = CSSM_DB_RECORDTYPE_APP_DEFINED_START + 2
CSSM_DL_DB_RECORD_USER_TRUST = CSSM_DB_RECORDTYPE_APP_DEFINED_START + 3
CSSM_DL_DB_RECORD_X509_CRL = CSSM_DB_RECORDTYPE_APP_DEFINED_START + 4
CSSM_DL_DB_RECORD_UNLOCK_REFERRAL = CSSM_DB_RECORDTYPE_APP_DEFINED_START + 5
CSSM_DL_DB_RECORD_EXTENDED_ATTRIBUTE = CSSM_DB_RECORDTYPE_APP_DEFINED_START + 6
CSSM_DL_DB_RECORD_X509_CERTIFICATE = CSSM_DB_RECORDTYPE_APP_DEFINED_START + 0x1000
CSSM_DL_DB_RECORD_METADATA = CSSM_DB_RECORDTYPE_APP_DEFINED_START + 0x8000 ## DBBlob
CSSM_DB_RECORDTYPE_APP_DEFINED_END = 0xffffffff
#/* Record Types defined in the Schema Management Name Space */
CSSM_DB_RECORDTYPE_SCHEMA_START = 0x00000000
CSSM_DL_DB_SCHEMA_INFO = CSSM_DB_RECORDTYPE_SCHEMA_START + 0
CSSM_DL_DB_SCHEMA_INDEXES = CSSM_DB_RECORDTYPE_SCHEMA_START + 1
CSSM_DL_DB_SCHEMA_ATTRIBUTES = CSSM_DB_RECORDTYPE_SCHEMA_START + 2
CSSM_DL_DB_SCHEMA_PARSING_MODULE = CSSM_DB_RECORDTYPE_SCHEMA_START + 3
CSSM_DB_RECORDTYPE_SCHEMA_END = CSSM_DB_RECORDTYPE_SCHEMA_START + 4
#/* Record Types defined in the Open Group Application Name Space */
#/* Open Group Application Name Space Range Definition*/
CSSM_DB_RECORDTYPE_OPEN_GROUP_START = 0x0000000A
CSSM_DL_DB_RECORD_ANY = CSSM_DB_RECORDTYPE_OPEN_GROUP_START + 0
CSSM_DL_DB_RECORD_CERT = CSSM_DB_RECORDTYPE_OPEN_GROUP_START + 1
CSSM_DL_DB_RECORD_CRL = CSSM_DB_RECORDTYPE_OPEN_GROUP_START + 2
CSSM_DL_DB_RECORD_POLICY = CSSM_DB_RECORDTYPE_OPEN_GROUP_START + 3
CSSM_DL_DB_RECORD_GENERIC = CSSM_DB_RECORDTYPE_OPEN_GROUP_START + 4
CSSM_DL_DB_RECORD_PUBLIC_KEY = CSSM_DB_RECORDTYPE_OPEN_GROUP_START + 5
CSSM_DL_DB_RECORD_PRIVATE_KEY = CSSM_DB_RECORDTYPE_OPEN_GROUP_START + 6
CSSM_DL_DB_RECORD_SYMMETRIC_KEY = CSSM_DB_RECORDTYPE_OPEN_GROUP_START + 7
CSSM_DL_DB_RECORD_ALL_KEYS = CSSM_DB_RECORDTYPE_OPEN_GROUP_START + 8
CSSM_DB_RECORDTYPE_OPEN_GROUP_END = CSSM_DB_RECORDTYPE_OPEN_GROUP_START + 8
#####################
######## KEYUSE #########
CSSM_KEYUSE_ANY = 0x80000000
CSSM_KEYUSE_ENCRYPT = 0x00000001
CSSM_KEYUSE_DECRYPT = 0x00000002
CSSM_KEYUSE_SIGN = 0x00000004
CSSM_KEYUSE_VERIFY = 0x00000008
CSSM_KEYUSE_SIGN_RECOVER = 0x00000010
CSSM_KEYUSE_VERIFY_RECOVER = 0x00000020
CSSM_KEYUSE_WRAP = 0x00000040
CSSM_KEYUSE_UNWRAP = 0x00000080
CSSM_KEYUSE_DERIVE = 0x00000100
####################
SECURE_STORAGE_GROUP = 'ssgp'
AUTH_TYPE = {
'ntlm': 'kSecAuthenticationTypeNTLM',
'msna': 'kSecAuthenticationTypeMSN',
'dpaa': 'kSecAuthenticationTypeDPA',
'rpaa': 'kSecAuthenticationTypeRPA',
'http': 'kSecAuthenticationTypeHTTPBasic',
'httd': 'kSecAuthenticationTypeHTTPDigest',
'form': 'kSecAuthenticationTypeHTMLForm',
'dflt': 'kSecAuthenticationTypeDefault',
'': 'kSecAuthenticationTypeAny',
'\x00\x00\x00\x00': 'kSecAuthenticationTypeAny'
}
PROTOCOL_TYPE = {
'ftp ': 'kSecProtocolTypeFTP',
'ftpa': 'kSecProtocolTypeFTPAccount',
'http': 'kSecProtocolTypeHTTP',
'irc ': 'kSecProtocolTypeIRC',
'nntp': 'kSecProtocolTypeNNTP',
'pop3': 'kSecProtocolTypePOP3',
'smtp': 'kSecProtocolTypeSMTP',
'sox ': 'kSecProtocolTypeSOCKS',
'imap': 'kSecProtocolTypeIMAP',
'ldap': 'kSecProtocolTypeLDAP',
'atlk': 'kSecProtocolTypeAppleTalk',
'afp ': 'kSecProtocolTypeAFP',
'teln': 'kSecProtocolTypeTelnet',
'ssh ': 'kSecProtocolTypeSSH',
'ftps': 'kSecProtocolTypeFTPS',
'htps': 'kSecProtocolTypeHTTPS',
'htpx': 'kSecProtocolTypeHTTPProxy',
'htsx': 'kSecProtocolTypeHTTPSProxy',
'ftpx': 'kSecProtocolTypeFTPProxy',
'cifs': 'kSecProtocolTypeCIFS',
'smb ': 'kSecProtocolTypeSMB',
'rtsp': 'kSecProtocolTypeRTSP',
'rtsx': 'kSecProtocolTypeRTSPProxy',
'daap': 'kSecProtocolTypeDAAP',
'eppc': 'kSecProtocolTypeEPPC',
'ipp ': 'kSecProtocolTypeIPP',
'ntps': 'kSecProtocolTypeNNTPS',
'ldps': 'kSecProtocolTypeLDAPS',
'tels': 'kSecProtocolTypeTelnetS',
'imps': 'kSecProtocolTypeIMAPS',
'ircs': 'kSecProtocolTypeIRCS',
'pops': 'kSecProtocolTypePOP3S',
'cvsp': 'kSecProtocolTypeCVSpserver',
'svn ': 'kSecProtocolTypeCVSpserver',
'AdIM': 'kSecProtocolTypeAdiumMessenger',
0: 'kSecProtocolTypeAny'
}
# This is somewhat gross: we define a bunch of module-level constants based on
# the SecKeychainItem.h defines (FourCharCodes) by passing them through
# struct.unpack and converting them to ctypes.c_long() since we'll never use
# them for non-native APIs
CARBON_DEFINES = {
'cdat': 'kSecCreationDateItemAttr',
'mdat': 'kSecModDateItemAttr',
'desc': 'kSecDescriptionItemAttr',
'icmt': 'kSecCommentItemAttr',
'crtr': 'kSecCreatorItemAttr',
'type': 'kSecTypeItemAttr',
'scrp': 'kSecScriptCodeItemAttr',
'labl': 'kSecLabelItemAttr',
'invi': 'kSecInvisibleItemAttr',
'nega': 'kSecNegativeItemAttr',
'cusi': 'kSecCustomIconItemAttr',
'acct': 'kSecAccountItemAttr',
'svce': 'kSecServiceItemAttr',
'gena': 'kSecGenericItemAttr',
'sdmn': 'kSecSecurityDomainItemAttr',
'srvr': 'kSecServerItemAttr',
'atyp': 'kSecAuthenticationTypeItemAttr',
'port': 'kSecPortItemAttr',
'path': 'kSecPathItemAttr',
'vlme': 'kSecVolumeItemAttr',
'addr': 'kSecAddressItemAttr',
'ssig': 'kSecSignatureItemAttr',
'ptcl': 'kSecProtocolItemAttr',
'ctyp': 'kSecCertificateType',
'cenc': 'kSecCertificateEncoding',
'crtp': 'kSecCrlType',
'crnc': 'kSecCrlEncoding',
'alis': 'kSecAlias',
'inet': 'kSecInternetPasswordItemClass',
'genp': 'kSecGenericPasswordItemClass',
'ashp': 'kSecAppleSharePasswordItemClass',
CSSM_DL_DB_RECORD_X509_CERTIFICATE: 'kSecCertificateItemClass'
}
############################ SOURCE END ###################################
class KeyChain():
def __init__(self, filepath):
self.filepath = filepath
self.fhandle = ''
self.fbuf = ''
def open(self):
try:
self.fhandle = open(self.filepath, 'rb')
except:
return 1
self.fbuf = self.fhandle.read()
return self.fbuf
def close(self):
#close(self.fhandle)
return
## get apple DB Header
def get_header(self, fbuf, offset):
if fbuf == '':
return 1
return struct.unpack(APPL_DB_HEADER, fbuf[offset:offset+APPL_DB_HEADER_SIZE])
def get_schema_info(self, fbuf, offset):
table_list = []
schema_info = struct.unpack(APPL_DB_SCHEMA, fbuf[offset:offset+APPL_DB_SCHEMA_SIZE])
TableCount = schema_info[1]
for i in range(0, TableCount):
BASE_ADDR = (APPL_DB_HEADER_SIZE) + (APPL_DB_SCHEMA_SIZE)
table_list.append(struct.unpack('>I', fbuf[BASE_ADDR+(ATOM_SIZE*i):BASE_ADDR+(ATOM_SIZE*i)+ATOM_SIZE])[0])
return schema_info, table_list
def get_table(self, fbuf, offset):
# get table list
record_list = []
BASE_ADDR = APPL_DB_HEADER_SIZE + offset
table_meta = struct.unpack(TABLE_HEADER, fbuf[BASE_ADDR:BASE_ADDR+16+12])
RECORD_OFFSET_BASE = BASE_ADDR+16+12
# print '[+] Table'
# print ' [-] Size : 0x%.8x'%table_meta[0]
# print ' [-] ID : 0x%.8x'%table_meta[1]
# print ' [-] Records Count : 0x%.8x'%table_meta[2]
# print ' [-] Records : 0x%.8x'%table_meta[3]
# print ' [-] Indexes Offset : 0x%.8x'%table_meta[3]
# print ' [-] FreeListHead : 0x%.8x'%table_meta[4]
# print ' [-] RecordNumbers Count : 0x%.8x'%table_meta[5]
# print ' [-] RecordNumbers : 0x%.8x'%table_meta[6]
for record_count in range(0, table_meta[2]):
record_offset = struct.unpack('>I', fbuf[RECORD_OFFSET_BASE+(ATOM_SIZE*record_count):RECORD_OFFSET_BASE+(ATOM_SIZE*record_count)+ATOM_SIZE])[0]
# if len(record_list) >= 1:
# if record_list[len(record_list)-1] >= record_offset:
# continue
record_list.append(record_offset)
#print ' [-] Record Offset: 0x%.8x'%record_list[record_count]
return table_meta, record_list
def get_schema_info_record(self, fbuf, base_addr, offset):
record_meta = []
record = []
BASE_ADDR = APPL_DB_HEADER_SIZE + base_addr + offset
#print BASE_ADDR
record_meta = struct.unpack(SCHEMA_INFO_RECORD, fbuf[BASE_ADDR:BASE_ADDR+40])
datasize = record_meta[9] # datasize
data = fbuf[BASE_ADDR+40:BASE_ADDR+40+datasize]
for record_element in record_meta:
record.append(record_element)
record.append(data)
return record
def get_keyblob_record(self, fbuf, base_addr, offset):
record_meta = []
#record = []
BASE_ADDR = APPL_DB_HEADER_SIZE + base_addr + offset
record_meta = struct.unpack(KEY_BLOB_RECORD_HEADER, fbuf[BASE_ADDR:BASE_ADDR+0x84])
# sorting record data
#for record_element in record_meta:
# record.append(record_element)
# record_meta[0] => record size
record_buf = fbuf[BASE_ADDR+0x84:BASE_ADDR+record_meta[0]] # password data area
pw_data = struct.unpack(KEY_BLOB_RECORD, record_buf[:16])
signature = pw_data[0]
version = pw_data[1]
cipheroff = pw_data[2]
totallen = pw_data[3]
if SECURE_STORAGE_GROUP != str(record_buf[totallen+8:totallen+8+4]):
#print 'not ssgp'
return '', '', '', 1
#print str(fbuf[BASE_ADDR+totallen+8:BASE_ADDR+totallen+8+4])
cipherlen = totallen - cipheroff
if cipherlen % BLOCKSIZE != 0:
print "Bad ciphertext len"
iv = record_buf[16:24]
ciphertext = record_buf[cipheroff:totallen]
# match data, keyblob_ciphertext, Initial Vector, success
return record_buf[totallen+8:totallen+8+20], ciphertext, iv, 0
def get_genericpw_record(self, fbuf, base_addr, offset):
record_meta = []
record = []
BASE_ADDR = APPL_DB_HEADER_SIZE + base_addr + offset
#print BASE_ADDR
record_meta = struct.unpack(GENERIC_PW_HEADER, fbuf[BASE_ADDR:BASE_ADDR+0x58])
# sorting record data
for record_element in record_meta:
record.append(record_element)
record_buf = fbuf[BASE_ADDR+0x58:BASE_ADDR+record_meta[0]] # record_meta[0] => record size
# get SECURE_STORAGE_GROUP(ssgp) data area
ssgp_area = record_meta[4] # get ssgp_area (dynamic)
if ssgp_area != 0:
ssgp_data = record_buf[:ssgp_area]
record.append(ssgp_data)
else:
record.append('')
# get data pointer
createtime_ptr = record_meta[6] - 1 # TIME_DATE
modifiedtime_ptr = record_meta[7] - 1 # TIME_DATE
description_ptr = record_meta[8] - 1 # BLOB
comment_ptr = record_meta[9] - 1 # BLOB
creator_ptr = record_meta[10] - 1 # uint32
type_ptr = record_meta[11] - 1 # uint32
scriptcode_ptr = record_meta[12] - 1 # sint32
printname_ptr = record_meta[13] - 1 # BLOB
alias_ptr = record_meta[14] - 1 # BLOB
invisible_ptr = record_meta[15] - 1 # sint32
negative_ptr = record_meta[16] - 1 # sint32
customicon_ptr = record_meta[17] - 1 # sint32
protected_ptr = record_meta[18] - 1 # BLOB
account_ptr = record_meta[19] - 1 # BLOB
service_ptr = record_meta[20] - 1 # BLOB
# get create/last modified time (16byte * 2)
if createtime_ptr != -1:
createtime = struct.unpack('>16s', fbuf[BASE_ADDR+createtime_ptr:BASE_ADDR+createtime_ptr+16])[0]
record.append(createtime)
else:
record.append('')
if modifiedtime_ptr != -1:
modifiedtime = struct.unpack('>16s', fbuf[BASE_ADDR+modifiedtime_ptr:BASE_ADDR+modifiedtime_ptr+16])[0]
record.append(modifiedtime)
else:
record.append('')
# decription
if description_ptr != -1:
str_length = struct.unpack('>I', fbuf[BASE_ADDR+description_ptr:BASE_ADDR+description_ptr+4])[0]
# 4byte arrangement
if (str_length%4)==0:
real_str_len = (str_length/4)*4
else:
real_str_len = ((str_length/4)+1)*4
unpack_value = '>'+str(real_str_len)+'s'
data = struct.unpack(unpack_value, fbuf[BASE_ADDR+description_ptr+4:BASE_ADDR+description_ptr+4+real_str_len])[0]
record.append(data)
else:
record.append('')
# get account type kSecCreatorItemAttr
if creator_ptr != -1:
data_type = struct.unpack('>4s', fbuf[BASE_ADDR+creator_ptr:BASE_ADDR+creator_ptr+4])[0]
record.append(data_type)
else:
record.append('')
# get account type kSecTypeItemAttr
if type_ptr != -1:
data = struct.unpack('>4s', fbuf[BASE_ADDR+type_ptr:BASE_ADDR+type_ptr+4])[0]
record.append(data)
else:
record.append('')
# get name,account,path (LENGTH:VALUE) kSecLabelItemAttr
if printname_ptr != -1:
str_length = struct.unpack('>I', fbuf[BASE_ADDR+printname_ptr:BASE_ADDR+printname_ptr+4])[0]
# 4byte arrangement
if (str_length%4)==0:
real_str_len = (str_length/4)*4
else:
real_str_len = ((str_length/4)+1)*4
unpack_value = '>'+str(real_str_len)+'s'
name = struct.unpack(unpack_value, fbuf[BASE_ADDR+printname_ptr+4:BASE_ADDR+printname_ptr+4+real_str_len])[0]
record.append(name)
else:
record.append('')
# get name,account,path (LENGTH:VALUE) kSecAlias
if alias_ptr != -1:
str_length = struct.unpack('>I', fbuf[BASE_ADDR+alias_ptr:BASE_ADDR+alias_ptr+4])[0]
# 4byte arrangement
if (str_length%4)==0:
real_str_len = (str_length/4)*4
else:
real_str_len = ((str_length/4)+1)*4
unpack_value = '>'+str(real_str_len)+'s'
data = struct.unpack(unpack_value, fbuf[BASE_ADDR+alias_ptr+4:BASE_ADDR+alias_ptr+4+real_str_len])[0]
record.append(data)
else:
record.append('')
if account_ptr != -1:
str_length = struct.unpack('>I', fbuf[BASE_ADDR+account_ptr:BASE_ADDR+account_ptr+4])[0]
# 4byte arrangement
if (str_length%4)==0:
real_str_len = (str_length/4)*4
else:
real_str_len = ((str_length/4)+1)*4
unpack_value = '>'+str(real_str_len)+'s'
account = struct.unpack(unpack_value, fbuf[BASE_ADDR+account_ptr+4:BASE_ADDR+account_ptr+4+real_str_len])[0]
record.append(account)
else:
record.append('')
if service_ptr != -1:
str_length = struct.unpack('>I', fbuf[BASE_ADDR+service_ptr:BASE_ADDR+service_ptr+4])[0]
# 4byte arrangement
if (str_length%4)==0:
real_str_len = (str_length/4)*4
else:
real_str_len = ((str_length/4)+1)*4
unpack_value = '>'+str(real_str_len)+'s'
path = struct.unpack(unpack_value, fbuf[BASE_ADDR+service_ptr+4:BASE_ADDR+service_ptr+4+real_str_len])[0]
record.append(path)
else:
record.append('')
return record
def get_internetpw_record(self, fbuf, base_addr, offset):
record_meta = []
record = []
BASE_ADDR = APPL_DB_HEADER_SIZE + base_addr + offset
#print BASE_ADDR
record_meta = struct.unpack(INTERNET_PW_HEADER, fbuf[BASE_ADDR:BASE_ADDR+0x68])
# sorting record data
for record_element in record_meta:
record.append(record_element)
record_buf = fbuf[BASE_ADDR+0x68:BASE_ADDR+record_meta[0]] # record_meta[0] => record size
# get SECURE_STORAGE_GROUP(ssgp) data area
ssgp_area = record_meta[4] # get ssgp_area (dynamic)
if ssgp_area != 0:
ssgp_data = record_buf[:ssgp_area]
record.append(ssgp_data)
else:
record.append('')
# get data pointer
createtime_ptr = record_meta[6] - 1
modifiedtime_ptr = record_meta[7] - 1
description_ptr = record_meta[8] - 1
comment_ptr = record_meta[9] - 1
creator_ptr = record_meta[10] - 1
type_ptr = record_meta[11] - 1
scriptcode_ptr = record_meta[12] - 1
printname_ptr = record_meta[13] - 1
alias_ptr = record_meta[14] - 1
invisible_ptr = record_meta[15] - 1
negative_ptr = record_meta[16] - 1
customicon_ptr = record_meta[17] - 1
protected_ptr = record_meta[18] - 1
account_ptr = record_meta[19] - 1
securitydomain_ptr = record_meta[20] - 1
server_ptr = record_meta[21] - 1
protocol_ptr = record_meta[22] - 1
authtype_ptr = record_meta[23] - 1
port_ptr = record_meta[24] - 1
path_ptr = record_meta[25] - 1
# get create/last modified time (16byte * 2)
if createtime_ptr != -1:
createtime = struct.unpack('>16s', fbuf[BASE_ADDR+createtime_ptr:BASE_ADDR+createtime_ptr+16])[0]
record.append(createtime)
else:
record.append('')
if modifiedtime_ptr != -1:
modifiedtime = struct.unpack('>16s', fbuf[BASE_ADDR+modifiedtime_ptr:BASE_ADDR+modifiedtime_ptr+16])[0]
record.append(modifiedtime)
else:
record.append('')
# get name,account,path (LENGTH:VALUE)
if description_ptr != -1:
str_length = struct.unpack('>I', fbuf[BASE_ADDR+description_ptr:BASE_ADDR+description_ptr+4])[0]
# 4byte arrangement
if (str_length%4)==0:
real_str_len = (str_length/4)*4
else:
real_str_len = ((str_length/4)+1)*4
unpack_value = '>'+str(real_str_len)+'s'
data = struct.unpack(unpack_value, fbuf[BASE_ADDR+description_ptr+4:BASE_ADDR+description_ptr+4+real_str_len])[0]
record.append(data)
else:
record.append('')
# get name,account,path (LENGTH:VALUE)
if comment_ptr != -1:
str_length = struct.unpack('>I', fbuf[BASE_ADDR+comment_ptr:BASE_ADDR+comment_ptr+4])[0]
# 4byte arrangement
if (str_length%4)==0:
real_str_len = (str_length/4)*4
else:
real_str_len = ((str_length/4)+1)*4
unpack_value = '>'+str(real_str_len)+'s'
data = struct.unpack(unpack_value, fbuf[BASE_ADDR+comment_ptr+4:BASE_ADDR+comment_ptr+4+real_str_len])[0]
record.append(data)
else:
record.append('')
# get creator type
if creator_ptr != -1:
data = struct.unpack('>4s', fbuf[BASE_ADDR+creator_ptr:BASE_ADDR+creator_ptr+4])[0]
record.append(data)
else:
record.append('')
# get account type
if type_ptr != -1:
data_type = struct.unpack('>4s', fbuf[BASE_ADDR+type_ptr:BASE_ADDR+type_ptr+4])[0]
record.append(data_type)
else:
record.append('')
# get name,account,path (LENGTH:VALUE)
if printname_ptr != -1:
str_length = struct.unpack('>I', fbuf[BASE_ADDR+printname_ptr:BASE_ADDR+printname_ptr+4])[0]
# 4byte arrangement
if (str_length%4)==0:
real_str_len = (str_length/4)*4
else:
real_str_len = ((str_length/4)+1)*4
unpack_value = '>'+str(real_str_len)+'s'
data = struct.unpack(unpack_value, fbuf[BASE_ADDR+printname_ptr+4:BASE_ADDR+printname_ptr+4+real_str_len])[0]
record.append(data)
else:
record.append('')
if alias_ptr != -1:
str_length = struct.unpack('>I', fbuf[BASE_ADDR+alias_ptr:BASE_ADDR+alias_ptr+4])[0]
# 4byte arrangement
if (str_length%4)==0:
real_str_len = (str_length/4)*4
else:
real_str_len = ((str_length/4)+1)*4
unpack_value = '>'+str(real_str_len)+'s'
data = struct.unpack(unpack_value, fbuf[BASE_ADDR+alias_ptr+4:BASE_ADDR+alias_ptr+4+real_str_len])[0]
record.append(data)
else:
record.append('')
if protected_ptr != -1:
str_length = struct.unpack('>I', fbuf[BASE_ADDR+protected_ptr:BASE_ADDR+protected_ptr+4])[0]
# 4byte arrangement
if (str_length%4)==0:
real_str_len = (str_length/4)*4
else:
real_str_len = ((str_length/4)+1)*4
unpack_value = '>'+str(real_str_len)+'s'
data = struct.unpack(unpack_value, fbuf[BASE_ADDR+protected_ptr+4:BASE_ADDR+protected_ptr+4+real_str_len])[0]
record.append(data)
else:
record.append('')
if account_ptr != -1:
str_length = struct.unpack('>I', fbuf[BASE_ADDR+account_ptr:BASE_ADDR+account_ptr+4])[0]
# 4byte arrangement
if (str_length%4)==0:
real_str_len = (str_length/4)*4
else:
real_str_len = ((str_length/4)+1)*4
unpack_value = '>'+str(real_str_len)+'s'
account = struct.unpack(unpack_value, fbuf[BASE_ADDR+account_ptr+4:BASE_ADDR+account_ptr+4+real_str_len])[0]
record.append(account)
else:
record.append('')
if securitydomain_ptr != -1:
str_length = struct.unpack('>I', fbuf[BASE_ADDR+securitydomain_ptr:BASE_ADDR+securitydomain_ptr+4])[0]
# 4byte arrangement
if (str_length%4)==0:
real_str_len = (str_length/4)*4
else:
real_str_len = ((str_length/4)+1)*4
unpack_value = '>'+str(real_str_len)+'s'
data = struct.unpack(unpack_value, fbuf[BASE_ADDR+securitydomain_ptr+4:BASE_ADDR+securitydomain_ptr+4+real_str_len])[0]
record.append(data)
else:
record.append('')
if server_ptr != -1:
str_length = struct.unpack('>I', fbuf[BASE_ADDR+server_ptr:BASE_ADDR+server_ptr+4])[0]
# 4byte arrangement
if (str_length%4)==0:
real_str_len = (str_length/4)*4
else:
real_str_len = ((str_length/4)+1)*4
unpack_value = '>'+str(real_str_len)+'s'
data = struct.unpack(unpack_value, fbuf[BASE_ADDR+server_ptr+4:BASE_ADDR+server_ptr+4+real_str_len])[0]
record.append(data)
else:
record.append('')
if protocol_ptr != -1:
protocol = struct.unpack('>4s', fbuf[BASE_ADDR+protocol_ptr:BASE_ADDR+protocol_ptr+4])[0]
record.append(protocol)
else:
record.append('')
if authtype_ptr != -1:
str_length = struct.unpack('>I', fbuf[BASE_ADDR+authtype_ptr:BASE_ADDR+authtype_ptr+4])[0]
# 4byte arrangement
if (str_length%4)==0:
real_str_len = (str_length/4)*4
else:
real_str_len = ((str_length/4)+1)*4
unpack_value = '>'+str(real_str_len)+'s'
authtype = struct.unpack(unpack_value, fbuf[BASE_ADDR+authtype_ptr+4:BASE_ADDR+authtype_ptr+4+real_str_len])[0]
record.append(authtype)
else:
record.append('')
if port_ptr != -1:
data = struct.unpack('>I', fbuf[BASE_ADDR+port_ptr:BASE_ADDR+port_ptr+4])[0]
record.append(data)
else:
record.append('')
#print 'where ptr 0x%.8x'%where_ptr
if path_ptr != -1:
str_length = struct.unpack('>I', fbuf[BASE_ADDR+path_ptr:BASE_ADDR+path_ptr+4])[0]
# 4byte arrangement
if (str_length%4)==0:
real_str_len = (str_length/4)*4
else:
real_str_len = ((str_length/4)+1)*4
unpack_value = '>'+str(real_str_len)+'s'
where = struct.unpack(unpack_value, fbuf[BASE_ADDR+path_ptr+4:BASE_ADDR+path_ptr+4+real_str_len])[0]
record.append(where)
else:
record.append('')
return record
def get_appleshare_record(self, fbuf, base_addr, offset):
record_meta = []
record = []
BASE_ADDR = APPL_DB_HEADER_SIZE + base_addr + offset
#print BASE_ADDR
record_meta = struct.unpack(INTERNET_PW_HEADER, fbuf[BASE_ADDR:BASE_ADDR+0x68])
# sorting record data
for record_element in record_meta:
record.append(record_element)
record_buf = fbuf[BASE_ADDR+0x64:BASE_ADDR+record_meta[0]] # record_meta[0] => record size
# get SECURE_STORAGE_GROUP(ssgp) data area
ssgp_area = record_meta[4] # get ssgp_area (dynamic)
if ssgp_area != 0:
ssgp_data = record_buf[:ssgp_area]
record.append(ssgp_data)
else:
record.append('')
# get data pointer
createtime_ptr = record_meta[6] - 1
modifiedtime_ptr = record_meta[7] - 1
description_ptr = record_meta[8] - 1
comment_ptr = record_meta[9] - 1
creator_ptr = record_meta[10] - 1
type_ptr = record_meta[11] - 1
scriptcode_ptr = record_meta[12] - 1
printname_ptr = record_meta[13] - 1
alias_ptr = record_meta[14] - 1
invisible_ptr = record_meta[15] - 1
negative_ptr = record_meta[16] - 1
customicon_ptr = record_meta[17] - 1
protected_ptr = record_meta[18] - 1
account_ptr = record_meta[19] - 1
volume_ptr = record_meta[20] - 1
server_ptr = record_meta[21] - 1
protocol_ptr = record_meta[22] - 1
address_ptr = record_meta[23] - 1
signature_ptr = record_meta[24] - 1
# get create/last modified time (16byte * 2)
if createtime_ptr != -1:
createtime = struct.unpack('>16s', fbuf[BASE_ADDR+createtime_ptr:BASE_ADDR+createtime_ptr+16])[0]
record.append(createtime)
else:
record.append('')
if modifiedtime_ptr != -1:
modifiedtime = struct.unpack('>16s', fbuf[BASE_ADDR+modifiedtime_ptr:BASE_ADDR+modifiedtime_ptr+16])[0]
record.append(modifiedtime)
else:
record.append('')
# get name,account,path (LENGTH:VALUE)
if description_ptr != -1:
str_length = struct.unpack('>I', fbuf[BASE_ADDR+description_ptr:BASE_ADDR+description_ptr+4])[0]
# 4byte arrangement
if (str_length%4)==0:
real_str_len = (str_length/4)*4
else:
real_str_len = ((str_length/4)+1)*4
unpack_value = '>'+str(real_str_len)+'s'
data = struct.unpack(unpack_value, fbuf[BASE_ADDR+description_ptr+4:BASE_ADDR+description_ptr+4+real_str_len])[0]
record.append(data)
else:
record.append('')
# get name,account,path (LENGTH:VALUE)
if comment_ptr != -1:
str_length = struct.unpack('>I', fbuf[BASE_ADDR+comment_ptr:BASE_ADDR+comment_ptr+4])[0]
# 4byte arrangement
if (str_length%4)==0:
real_str_len = (str_length/4)*4
else:
real_str_len = ((str_length/4)+1)*4
unpack_value = '>'+str(real_str_len)+'s'
data = struct.unpack(unpack_value, fbuf[BASE_ADDR+comment_ptr+4:BASE_ADDR+comment_ptr+4+real_str_len])[0]
record.append(data)
else:
record.append('')
# get creator type
if creator_ptr != -1:
data = struct.unpack('>4s', fbuf[BASE_ADDR+creator_ptr:BASE_ADDR+creator_ptr+4])[0]
record.append(data)
else:
record.append('')
# get account type
if type_ptr != -1:
data_type = struct.unpack('>4s', fbuf[BASE_ADDR+type_ptr:BASE_ADDR+type_ptr+4])[0]
record.append(data_type)
else:
record.append('')
# get name,account,path (LENGTH:VALUE)
if printname_ptr != -1:
str_length = struct.unpack('>I', fbuf[BASE_ADDR+printname_ptr:BASE_ADDR+printname_ptr+4])[0]
# 4byte arrangement
if (str_length%4)==0:
real_str_len = (str_length/4)*4
else:
real_str_len = ((str_length/4)+1)*4
unpack_value = '>'+str(real_str_len)+'s'
data = struct.unpack(unpack_value, fbuf[BASE_ADDR+printname_ptr+4:BASE_ADDR+printname_ptr+4+real_str_len])[0]
record.append(data)
else:
record.append('')
if alias_ptr != -1:
str_length = struct.unpack('>I', fbuf[BASE_ADDR+alias_ptr:BASE_ADDR+alias_ptr+4])[0]
# 4byte arrangement
if (str_length%4)==0:
real_str_len = (str_length/4)*4
else:
real_str_len = ((str_length/4)+1)*4
unpack_value = '>'+str(real_str_len)+'s'
data = struct.unpack(unpack_value, fbuf[BASE_ADDR+alias_ptr+4:BASE_ADDR+alias_ptr+4+real_str_len])[0]
record.append(data)
else:
record.append('')
if protected_ptr != -1:
str_length = struct.unpack('>I', fbuf[BASE_ADDR+protected_ptr:BASE_ADDR+protected_ptr+4])[0]
# 4byte arrangement
if (str_length%4)==0:
real_str_len = (str_length/4)*4
else:
real_str_len = ((str_length/4)+1)*4
unpack_value = '>'+str(real_str_len)+'s'
data = struct.unpack(unpack_value, fbuf[BASE_ADDR+protected_ptr+4:BASE_ADDR+protected_ptr+4+real_str_len])[0]
record.append(data)
else:
record.append('')
if account_ptr != -1:
str_length = struct.unpack('>I', fbuf[BASE_ADDR+account_ptr:BASE_ADDR+account_ptr+4])[0]