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#============================================================================
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#Name : iadinfo.py
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#Part of : Helium
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#Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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#All rights reserved.
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#This component and the accompanying materials are made available
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#under the terms of the License "Eclipse Public License v1.0"
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#which accompanies this distribution, and is available
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#at the URL "http://www.eclipse.org/legal/epl-v10.html".
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#
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#Initial Contributors:
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#Nokia Corporation - initial contribution.
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#
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#Contributors:
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#
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#Description:
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#===============================================================================
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""" IAD info """
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import sys, os
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import struct
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import zlib
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PyASN1Availabe = True
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try:
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from pyasn1.codec.der import decoder
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from pyasn1.type import base
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except ImportError:
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PyASN1Availabe = False
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def _findItem(item, itemParent, index, objectIdentifier):
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"""find Item"""
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if isinstance(item, base.AbstractSimpleAsn1Item):
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if item == objectIdentifier:
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return itemParent[index + 1]
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else:
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for i_item in range(len(item)):
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found = _findItem(item[i_item], item, i_item, objectIdentifier)
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if found:
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return found
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def findItem(decodedCert, objectIdentifier):
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"""find item"""
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return _findItem(decodedCert, None, 0, objectIdentifier)
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class CertificateOrganization:
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""" This class holds organisation details of certificate issuer or signer """
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def __init__(self):
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self.commonName = None
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self.countryCode = None
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self.locality = None
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self.state = None
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self.street = None
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self.organization = None
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def parse(self, decodedCert):
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"""parse certificate Organisation"""
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self.commonName = findItem(decodedCert, (2, 5, 4, 3))
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self.countryCode = findItem(decodedCert, (2, 5, 4, 6))
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self.locality = findItem(decodedCert, (2, 5, 4, 7))
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self.state = findItem(decodedCert, (2, 5, 4, 8))
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self.street = findItem(decodedCert, (2, 5, 4, 9))
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self.organization = findItem(decodedCert, (2, 5, 4, 10))
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def readableStr(self):
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"""readable String"""
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buf = ""
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if self.commonName:
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buf += self.commonName.prettyPrint() + "\n"
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if self.countryCode:
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buf += self.countryCode.prettyPrint() + "\n"
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if self.locality:
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buf += self.locality.prettyPrint() + "\n"
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if self.state:
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buf += self.state.prettyPrint() + "\n"
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if self.street:
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buf += self.street.prettyPrint() + "\n"
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if self.organization:
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buf += self.organization.prettyPrint()
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return buf
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class CertificateInfo:
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""" This class holds certificate information such as certificate signer and issuer """
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def __init__(self):
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self.issuer = None
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self.signer = None
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def parse(self, decodedCert):
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"""parse"""
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self.issuer = CertificateOrganization()
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self.issuer.parse(decodedCert[0][3])
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self.signer = CertificateOrganization()
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self.signer.parse(decodedCert[0][5])
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def readableStr(self):
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"""readable String"""
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buf = "Signer:\n " + "\n ".join(self.signer.readableStr().split('\n')) + "\n"
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buf += "Issuer:\n " + "\n ".join(self.issuer.readableStr().split('\n')) + "\n"
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return buf
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class SISFileHeader:
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""" Class SIS File header """
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def __init__(self):
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self.uid1 = 0
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self.uid2 = 0
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self.uid3 = 0
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self.uidChecksum = 0
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class SISField:
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""" Class SIS Field """
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def __init__(self):
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self.type_ = 0
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self.length = None
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self.subFields = []
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def readFieldLength(self, fileReader):
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"""read Field Length"""
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length = fileReader.readBytesAsUint(4)
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if length & 0x80000000 > 0:
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length = length << 32
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length |= fileReader.readBytesAsUint(4)
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return length
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def findField(self, fieldType, startIndex=0):
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"""find Field"""
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result = None
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index = startIndex
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for field in self.subFields[startIndex:]:
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if field.type_ == fieldType:
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result = field
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break
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index = index + 1
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return (result, index)
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def readableStr(self):
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"""readable String"""
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return ""
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def traverse(self, handler, depth=0):
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""" traverse"""
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handler.handleField(self, depth)
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for field in self.subFields:
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field.traverse(handler, depth + 1)
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class SISUnsupportedField(SISField):
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""" Class SIS UnsupportedField """
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def __init__(self):
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SISField.__init__(self)
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def initFromFile(self, fileReader):
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"""initialisation From File"""
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self.length = self.readFieldLength(fileReader)
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fileReader.readPlainBytes(self.length)
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class SISStringField(SISField):
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""" Class SIS StringField """
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def __init__(self):
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SISField.__init__(self)
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self.data = None
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def initFromFile(self, fileReader):
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"""initialise From File"""
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self.length = self.readFieldLength(fileReader)
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buf = fileReader.readPlainBytes(self.length)
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self.data = u""
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while len(buf) > 0:
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temp = buf[:2]
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buf = buf[2:]
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self.data += unichr(ord(temp[0]) | ord(temp[1]) << 8)
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def readableStr(self):
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"""readable String"""
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return self.data
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class SISArrayField(SISField):
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""" Class SIS ArrayField """
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def __init__(self):
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SISField.__init__(self)
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def initFromFile(self, fileReader):
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"""initialise From File"""
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self.length = self.readFieldLength(fileReader)
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type_ = fileReader.readBytesAsInt(4)
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l_len = self.length - 4
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while l_len > 0:
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field = SISFieldTypes[type_]()
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field.type_ = type_
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field.initFromFile(fileReader)
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self.subFields.append(field)
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l_len -= field.length + 4 # field length + the length field
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padding = fileReader.skipPadding()
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l_len -= padding
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class SISCompressedField(SISField):
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""" Class SIS CompressedField """
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def __init__(self):
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SISField.__init__(self)
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self.algorithm = None
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self.uncompressedDataSize = None
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self.data = None
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def initFromFile(self, fileReader):
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"""initialise From File"""
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self.length = self.readFieldLength(fileReader)
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self.algorithm = fileReader.readBytesAsUint(4)
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self.uncompressedDataSize = fileReader.readBytesAsUint(8)
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data = fileReader.readPlainBytes(self.length - 4 - 8)
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if self.algorithm == 0:
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self.data = data
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elif self.algorithm == 1:
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self.data = zlib.decompress(data)
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class SISVersionField(SISField):
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""" Class SIS VersionField """
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def __init__(self):
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SISField.__init__(self)
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self.version = (- 1, - 1, - 1)
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def initFromFile(self, fileReader):
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"""initialise From File"""
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self.length = self.readFieldLength(fileReader)
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major = fileReader.readBytesAsInt(4)
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minor = fileReader.readBytesAsInt(4)
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build = fileReader.readBytesAsInt(4)
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self.version = (major, minor, build)
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def readableStr(self):
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"""readable string"""
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return str(self.version)
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class SISVersionRangeField(SISField):
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""" Class SIS VersionRangeField """
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def __init__(self):
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SISField.__init__(self)
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self.fromVersion = None
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self.toVersion = None
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def initFromFile(self, fileReader):
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"""initialise From File"""
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self.length = self.readFieldLength(fileReader)
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fieldParser = SISFieldParser()
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self.fromVersion = fieldParser.parseField(fileReader)
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if self.length - fieldParser.lastReadBytes > 0 :
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self.toVersion = fieldParser.parseField(fileReader)
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class SISDateField(SISField):
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""" Class SIS DateField """
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def __init__(self):
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SISField.__init__(self)
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self.year = None
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self.month = None
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self.day = None
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def initFromFile(self, fileReader):
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"""initialise from File"""
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self.length = self.readFieldLength(fileReader)
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self.year = fileReader.readBytesAsUint(2)
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self.month = fileReader.readBytesAsUint(1)
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self.day = fileReader.readBytesAsUint(1)
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def readableStr(self):
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"""readable string"""
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return str(self.year) + "." + str(self.month) + "." + str(self.day)
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class SISTimeField(SISField):
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""" Class SIS TimeField """
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def __init__(self):
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SISField.__init__(self)
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self.hours = None
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self.minutes = None
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self.seconds = None
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def initFromFile(self, fileReader):
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"""initialise from File"""
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self.length = self.readFieldLength(fileReader)
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self.hours = fileReader.readBytesAsUint(1)
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self.minutes = fileReader.readBytesAsUint(1)
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self.seconds = fileReader.readBytesAsUint(1)
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def readableStr(self):
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"""readable String"""
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return str(self.hours) + ":" + str(self.minutes) + ":" + str(self.seconds)
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class SISDateTimeField(SISField):
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""" Class SIS DateTimeField """
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def __init__(self):
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SISField.__init__(self)
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self.date = None
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self.time = None
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def initFromFile(self, fileReader):
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"""initialise From File"""
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self.length = self.readFieldLength(fileReader)
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fieldParser = SISFieldParser()
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self.date = fieldParser.parseField(fileReader)
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self.time = fieldParser.parseField(fileReader)
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class SISUidField(SISField):
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""" Class SIS UidField """
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def __init__(self):
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SISField.__init__(self)
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self.uid = None
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def initFromFile(self, fileReader):
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"""initialise From File"""
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self.length = self.readFieldLength(fileReader)
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self.uid = fileReader.readBytesAsUint(4)
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def readableStr(self):
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"""readable String"""
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return hex(self.uid)
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class SISLanguageField(SISField):
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""" Class SIS LanguageField """
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def __init__(self):
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SISField.__init__(self)
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self.language = None
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def initFromFile(self, fileReader):
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"""initialise From File"""
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self.length = self.readFieldLength(fileReader)
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self.language = fileReader.readBytesAsUint(4)
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def readableStr(self):
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"""readable String"""
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return str(self.language)
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class SISContentsField(SISField):
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""" Class SIS ContentsField """
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def __init__(self):
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SISField.__init__(self)
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def initFromFile(self, fileReader):
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"""initialise From File"""
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self.length = self.readFieldLength(fileReader)
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fieldParser = SISFieldParser()
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field = fieldParser.parseField(fileReader)
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while field:
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|
|
346 |
if field.type_ == 3: # compressed<conroller>
|
|
587
|
347 |
bufferReader = SISBufferReader(field.data)
|
|
|
348 |
field = fieldParser.parseField(bufferReader)
|
|
|
349 |
self.subFields.append(field)
|
|
|
350 |
field = fieldParser.parseField(fileReader)
|
|
|
351 |
|
|
628
|
352 |
class SISControllerField(SISField):
|
|
587
|
353 |
""" Class SIS ControllerField """
|
|
628
|
354 |
def __init__(self):
|
|
587
|
355 |
SISField.__init__(self)
|
|
|
356 |
|
|
628
|
357 |
def initFromFile(self, fileReader):
|
|
588
|
358 |
"""initialise From File"""
|
|
587
|
359 |
self.length = self.readFieldLength(fileReader)
|
|
|
360 |
fieldParser = SISFieldParser()
|
|
|
361 |
bufferReader = SISBufferReader(fileReader.readPlainBytes(self.length))
|
|
|
362 |
field = fieldParser.parseField(bufferReader)
|
|
628
|
363 |
while field:
|
|
587
|
364 |
self.subFields.append(field)
|
|
|
365 |
field = fieldParser.parseField(bufferReader)
|
|
|
366 |
|
|
628
|
367 |
class SISInfoField(SISField):
|
|
587
|
368 |
""" Class SIS InfoField """
|
|
628
|
369 |
def __init__(self):
|
|
587
|
370 |
SISField.__init__(self)
|
|
|
371 |
self.installType = None
|
|
|
372 |
self.installFlags = None
|
|
|
373 |
|
|
628
|
374 |
def initFromFile(self, fileReader):
|
|
588
|
375 |
"""initialise From File"""
|
|
587
|
376 |
self.length = self.readFieldLength(fileReader)
|
|
|
377 |
fieldParser = SISFieldParser()
|
|
|
378 |
self.subFields.append(fieldParser.parseField(fileReader)) # UID
|
|
|
379 |
self.subFields.append(fieldParser.parseField(fileReader)) # Vendor name unique
|
|
|
380 |
self.subFields.append(fieldParser.parseField(fileReader)) # names
|
|
|
381 |
self.subFields.append(fieldParser.parseField(fileReader)) # vendor names
|
|
|
382 |
self.subFields.append(fieldParser.parseField(fileReader)) # version
|
|
|
383 |
self.subFields.append(fieldParser.parseField(fileReader)) # creation time
|
|
|
384 |
self.installType = fileReader.readBytesAsUint(1)
|
|
|
385 |
self.installFlags = fileReader.readBytesAsUint(1)
|
|
|
386 |
|
|
628
|
387 |
class SISSupportedLanguagesField(SISField):
|
|
587
|
388 |
""" Class SISSupportedLanguagesField """
|
|
628
|
389 |
def __init__(self):
|
|
587
|
390 |
SISField.__init__(self)
|
|
|
391 |
|
|
628
|
392 |
def initFromFile(self, fileReader):
|
|
588
|
393 |
"""initialise From File"""
|
|
587
|
394 |
self.length = self.readFieldLength(fileReader)
|
|
|
395 |
fieldParser = SISFieldParser()
|
|
|
396 |
self.subFields.append(fieldParser.parseField(fileReader)) # languages
|
|
|
397 |
|
|
628
|
398 |
class SISSupportedOptionsField(SISField):
|
|
587
|
399 |
""" Class SISSupportedOptionsField """
|
|
628
|
400 |
def __init__(self):
|
|
587
|
401 |
SISField.__init__(self)
|
|
|
402 |
|
|
628
|
403 |
def initFromFile(self, fileReader):
|
|
588
|
404 |
"""initialise From File"""
|
|
587
|
405 |
self.length = self.readFieldLength(fileReader)
|
|
|
406 |
fieldParser = SISFieldParser()
|
|
|
407 |
self.subFields.append(fieldParser.parseField(fileReader)) # options
|
|
|
408 |
|
|
628
|
409 |
class SISPrerequisitiesField(SISField):
|
|
587
|
410 |
""" Class SISPrerequisitiesField """
|
|
628
|
411 |
def __init__(self):
|
|
587
|
412 |
SISField.__init__(self)
|
|
|
413 |
|
|
628
|
414 |
def initFromFile(self, fileReader):
|
|
588
|
415 |
"""initialise From File"""
|
|
587
|
416 |
self.length = self.readFieldLength(fileReader)
|
|
|
417 |
fieldParser = SISFieldParser()
|
|
|
418 |
self.subFields.append(fieldParser.parseField(fileReader)) # target devices
|
|
|
419 |
self.subFields.append(fieldParser.parseField(fileReader)) # dependencies
|
|
|
420 |
|
|
|
421 |
|
|
628
|
422 |
class SISDependencyField(SISField):
|
|
587
|
423 |
""" Class SISDependencyField """
|
|
628
|
424 |
def __init__(self):
|
|
587
|
425 |
SISField.__init__(self)
|
|
|
426 |
|
|
628
|
427 |
def initFromFile(self, fileReader):
|
|
588
|
428 |
"""initialise From File"""
|
|
587
|
429 |
self.length = self.readFieldLength(fileReader)
|
|
|
430 |
fieldParser = SISFieldParser()
|
|
|
431 |
self.subFields.append(fieldParser.parseField(fileReader)) # UID
|
|
|
432 |
field = fieldParser.parseField(fileReader)
|
|
|
433 |
# Version range field is optional
|
|
628
|
434 |
if field.type_ == VersionRangeField:
|
|
587
|
435 |
self.subFields.append(field) # version range
|
|
|
436 |
self.subFields.append(fieldParser.parseField(fileReader)) # dependency names
|
|
628
|
437 |
else:
|
|
587
|
438 |
self.subFields.append(field) # dependency names
|
|
|
439 |
|
|
628
|
440 |
class SISPropertiesField(SISField):
|
|
587
|
441 |
""" Class SISPropertiesField """
|
|
628
|
442 |
def __init__(self):
|
|
587
|
443 |
SISField.__init__(self)
|
|
|
444 |
|
|
628
|
445 |
def initFromFile(self, fileReader):
|
|
588
|
446 |
"""initialise From File"""
|
|
587
|
447 |
self.length = self.readFieldLength(fileReader)
|
|
|
448 |
fieldParser = SISFieldParser()
|
|
|
449 |
self.subFields.append(fieldParser.parseField(fileReader)) # properties
|
|
|
450 |
|
|
628
|
451 |
class SISPropertyField(SISField):
|
|
587
|
452 |
""" Class SISPropertyField """
|
|
628
|
453 |
def __init__(self):
|
|
587
|
454 |
SISField.__init__(self)
|
|
|
455 |
self.key = None
|
|
|
456 |
self.value = None
|
|
|
457 |
|
|
628
|
458 |
def initFromFile(self, fileReader):
|
|
588
|
459 |
"""initialise From File"""
|
|
587
|
460 |
self.length = self.readFieldLength(fileReader)
|
|
|
461 |
self.key = fileReader.readBytesAsInt(4)
|
|
|
462 |
self.value = fileReader.readBytesAsInt(4)
|
|
|
463 |
|
|
628
|
464 |
class SISSignaturesField(SISUnsupportedField):
|
|
588
|
465 |
""" Class SISSignaturesField There is a type for this field, but there is no definition of the field contents"""
|
|
587
|
466 |
pass
|
|
|
467 |
|
|
628
|
468 |
class SISCertificateChainField(SISField):
|
|
587
|
469 |
""" Class SISCertificateChainField """
|
|
628
|
470 |
def __init__(self):
|
|
587
|
471 |
SISField.__init__(self)
|
|
|
472 |
|
|
628
|
473 |
def initFromFile(self, fileReader):
|
|
588
|
474 |
"""initialise From File"""
|
|
587
|
475 |
self.length = self.readFieldLength(fileReader)
|
|
|
476 |
fieldParser = SISFieldParser()
|
|
|
477 |
self.subFields.append(fieldParser.parseField(fileReader)) # certificate data
|
|
|
478 |
|
|
628
|
479 |
class SISLogoField(SISField):
|
|
587
|
480 |
""" Class SISLogoField """
|
|
628
|
481 |
def __init__(self):
|
|
587
|
482 |
SISField.__init__(self)
|
|
|
483 |
|
|
628
|
484 |
def initFromFile(self, fileReader):
|
|
588
|
485 |
"""initialise From File"""
|
|
587
|
486 |
self.length = self.readFieldLength(fileReader)
|
|
|
487 |
fieldParser = SISFieldParser()
|
|
|
488 |
self.subFields.append(fieldParser.parseField(fileReader)) # logo file
|
|
|
489 |
|
|
628
|
490 |
class SISFileDescriptionField(SISField):
|
|
587
|
491 |
""" Class SISFileDescriptionField """
|
|
628
|
492 |
def __init__(self):
|
|
587
|
493 |
SISField.__init__(self)
|
|
|
494 |
self.operation = None
|
|
|
495 |
self.operationOptions = None
|
|
|
496 |
self.compressedLength = None
|
|
|
497 |
self.uncompressedLength = None
|
|
|
498 |
self.fileIndex = None
|
|
|
499 |
|
|
628
|
500 |
def initFromFile(self, fileReader):
|
|
588
|
501 |
"""initialise From File"""
|
|
587
|
502 |
self.length = self.readFieldLength(fileReader)
|
|
|
503 |
fieldParser = SISFieldParser()
|
|
|
504 |
|
|
|
505 |
self.subFields.append(fieldParser.parseField(fileReader))
|
|
|
506 |
self.subFields.append(fieldParser.parseField(fileReader))
|
|
|
507 |
field = fieldParser.parseField(fileReader)
|
|
|
508 |
self.subFields.append(field)
|
|
628
|
509 |
if field.type_ == 41: # read field was capabilities ==> there is one more field left
|
|
587
|
510 |
self.subFields.append(fieldParser.parseField(fileReader))
|
|
|
511 |
|
|
|
512 |
self.operation = fileReader.readBytesAsUint(4)
|
|
|
513 |
self.operationOptions = fileReader.readBytesAsUint(4)
|
|
|
514 |
self.compressedLength = fileReader.readBytesAsUint(8)
|
|
|
515 |
self.uncompressedLength = fileReader.readBytesAsUint(8)
|
|
|
516 |
self.fileIndex = fileReader.readBytesAsUint(4)
|
|
|
517 |
|
|
628
|
518 |
def readableStr(self):
|
|
588
|
519 |
"""readable string"""
|
|
587
|
520 |
return "index: " + str(self.fileIndex)
|
|
|
521 |
|
|
628
|
522 |
class SISHashField(SISField):
|
|
587
|
523 |
""" Class SISHashField """
|
|
628
|
524 |
def __init__(self):
|
|
587
|
525 |
SISField.__init__(self)
|
|
|
526 |
self.algorithm = None
|
|
|
527 |
|
|
628
|
528 |
def initFromFile(self, fileReader):
|
|
588
|
529 |
"""initialise From File"""
|
|
587
|
530 |
self.length = self.readFieldLength(fileReader)
|
|
|
531 |
fieldParser = SISFieldParser()
|
|
|
532 |
self.algorithm = fileReader.readBytesAsUint(4)
|
|
|
533 |
self.subFields.append(fieldParser.parseField(fileReader)) # logo file
|
|
|
534 |
|
|
628
|
535 |
class SISIfField(SISField):
|
|
587
|
536 |
""" Class SISIfField """
|
|
628
|
537 |
def __init__(self):
|
|
587
|
538 |
SISField.__init__(self)
|
|
|
539 |
|
|
628
|
540 |
def initFromFile(self, fileReader):
|
|
588
|
541 |
"""initialise From File"""
|
|
587
|
542 |
self.length = self.readFieldLength(fileReader)
|
|
|
543 |
fieldParser = SISFieldParser()
|
|
|
544 |
self.subFields.append(fieldParser.parseField(fileReader)) # expression
|
|
|
545 |
self.subFields.append(fieldParser.parseField(fileReader)) # install block
|
|
|
546 |
self.subFields.append(fieldParser.parseField(fileReader)) # else ifs
|
|
|
547 |
|
|
628
|
548 |
class SISElseIfField(SISField):
|
|
587
|
549 |
""" Class SISElseIfField """
|
|
628
|
550 |
def __init__(self):
|
|
587
|
551 |
SISField.__init__(self)
|
|
|
552 |
|
|
628
|
553 |
def initFromFile(self, fileReader):
|
|
588
|
554 |
"""initialise From File"""
|
|
587
|
555 |
self.length = self.readFieldLength(fileReader)
|
|
|
556 |
fieldParser = SISFieldParser()
|
|
|
557 |
self.subFields.append(fieldParser.parseField(fileReader)) # expression
|
|
|
558 |
self.subFields.append(fieldParser.parseField(fileReader)) # install block
|
|
|
559 |
|
|
628
|
560 |
class SISInstallBlockField(SISField):
|
|
587
|
561 |
""" Class SISInstallBlockField """
|
|
628
|
562 |
def __init__(self):
|
|
587
|
563 |
SISField.__init__(self)
|
|
|
564 |
self.files = None
|
|
|
565 |
self.embeddedSISFiles = None
|
|
|
566 |
self.ifBlocks = None
|
|
|
567 |
|
|
628
|
568 |
def initFromFile(self, fileReader):
|
|
588
|
569 |
"""initialise From File"""
|
|
587
|
570 |
self.length = self.readFieldLength(fileReader)
|
|
|
571 |
fieldParser = SISFieldParser()
|
|
|
572 |
self.subFields.append(fieldParser.parseField(fileReader))
|
|
|
573 |
self.subFields.append(fieldParser.parseField(fileReader))
|
|
|
574 |
self.subFields.append(fieldParser.parseField(fileReader))
|
|
|
575 |
|
|
628
|
576 |
class SISExpressionField(SISField):
|
|
587
|
577 |
""" Class SISExpressionField """
|
|
628
|
578 |
def __init__(self):
|
|
587
|
579 |
SISField.__init__(self)
|
|
|
580 |
self.operator = None
|
|
|
581 |
self.integerValue = None
|
|
|
582 |
|
|
628
|
583 |
def initFromFile(self, fileReader):
|
|
588
|
584 |
"""initialise From File"""
|
|
587
|
585 |
self.length = self.readFieldLength(fileReader)
|
|
|
586 |
fieldParser = SISFieldParser()
|
|
|
587 |
self.operator = fileReader.readBytesAsUint(4)
|
|
|
588 |
self.integerValue = fileReader.readBytesAsInt(4)
|
|
|
589 |
|
|
628
|
590 |
if self.operator == 10 or self.operator == 13:
|
|
587
|
591 |
self.subFields.append(fieldParser.parseField(fileReader))
|
|
628
|
592 |
if self.operator == 1 or self.operator == 2 or self.operator == 3 or self.operator == 4 or self.operator == 5 or self.operator == 6 or self.operator == 7 or self.operator == 8 or self.operator == 11 or self.operator == 12:
|
|
587
|
593 |
self.subFields.append(fieldParser.parseField(fileReader))
|
|
628
|
594 |
if not (self.operator == 13 or self.operator == 14 or self.operator == 15 or self.operator == 16 or self.operator == 10):
|
|
587
|
595 |
self.subFields.append(fieldParser.parseField(fileReader))
|
|
|
596 |
|
|
628
|
597 |
class SISDataField(SISField):
|
|
587
|
598 |
""" Class SISDataField """
|
|
628
|
599 |
def __init__(self):
|
|
587
|
600 |
SISField.__init__(self)
|
|
|
601 |
|
|
628
|
602 |
def initFromFile(self, fileReader):
|
|
588
|
603 |
"""initialise From File"""
|
|
587
|
604 |
self.length = self.readFieldLength(fileReader)
|
|
|
605 |
fieldParser = SISFieldParser()
|
|
|
606 |
self.subFields.append(fieldParser.parseField(fileReader)) # data units
|
|
|
607 |
|
|
628
|
608 |
class SISDataUnitField(SISField):
|
|
587
|
609 |
""" Class SISDataUnitField """
|
|
628
|
610 |
def __init__(self):
|
|
587
|
611 |
SISField.__init__(self)
|
|
|
612 |
|
|
628
|
613 |
def initFromFile(self, fileReader):
|
|
588
|
614 |
"""initialise From File"""
|
|
587
|
615 |
self.length = self.readFieldLength(fileReader)
|
|
|
616 |
fieldParser = SISFieldParser()
|
|
|
617 |
self.subFields.append(fieldParser.parseField(fileReader)) # file data
|
|
|
618 |
|
|
628
|
619 |
class SISFileDataField(SISField):
|
|
587
|
620 |
""" Class SISFileDataField """
|
|
628
|
621 |
def __init__(self):
|
|
587
|
622 |
SISField.__init__(self)
|
|
|
623 |
|
|
628
|
624 |
def initFromFile(self, fileReader):
|
|
588
|
625 |
"""initialise From File"""
|
|
587
|
626 |
self.length = self.readFieldLength(fileReader)
|
|
|
627 |
fieldParser = SISFieldParser()
|
|
|
628 |
self.subFields.append(fieldParser.parseField(fileReader)) # raw file data
|
|
|
629 |
|
|
628
|
630 |
class SISSupportedOptionField(SISField):
|
|
587
|
631 |
""" Class SISSupportedOptionField """
|
|
628
|
632 |
def __init__(self):
|
|
587
|
633 |
SISField.__init__(self)
|
|
|
634 |
|
|
628
|
635 |
def initFromFile(self, fileReader):
|
|
588
|
636 |
"""initialise From File"""
|
|
587
|
637 |
self.length = self.readFieldLength(fileReader)
|
|
|
638 |
fieldParser = SISFieldParser()
|
|
|
639 |
self.subFields.append(fieldParser.parseField(fileReader)) # names
|
|
|
640 |
|
|
628
|
641 |
class SISControllerChecksumField(SISField):
|
|
587
|
642 |
""" Class SISControllerChecksumField """
|
|
628
|
643 |
def __init__(self):
|
|
587
|
644 |
SISField.__init__(self)
|
|
|
645 |
self.checksum = None
|
|
|
646 |
|
|
628
|
647 |
def initFromFile(self, fileReader):
|
|
588
|
648 |
"""initialise From File"""
|
|
587
|
649 |
self.length = self.readFieldLength(fileReader)
|
|
|
650 |
self.checksum = fileReader.readBytesAsUint(2)
|
|
|
651 |
|
|
628
|
652 |
class SISDataChecksumField(SISField):
|
|
587
|
653 |
""" Class SISDataChecksumField """
|
|
628
|
654 |
def __init__(self):
|
|
587
|
655 |
SISField.__init__(self)
|
|
|
656 |
self.checksum = None
|
|
|
657 |
|
|
628
|
658 |
def initFromFile(self, fileReader):
|
|
588
|
659 |
"""initialise From File"""
|
|
587
|
660 |
self.length = self.readFieldLength(fileReader)
|
|
|
661 |
self.checksum = fileReader.readBytesAsUint(2)
|
|
|
662 |
|
|
628
|
663 |
class SISSignatureField(SISField):
|
|
587
|
664 |
""" Class SISSignatureField """
|
|
628
|
665 |
def __init__(self):
|
|
587
|
666 |
SISField.__init__(self)
|
|
|
667 |
|
|
628
|
668 |
def initFromFile(self, fileReader):
|
|
588
|
669 |
"""initialise From File"""
|
|
587
|
670 |
self.length = self.readFieldLength(fileReader)
|
|
|
671 |
fieldParser = SISFieldParser()
|
|
|
672 |
self.subFields.append(fieldParser.parseField(fileReader)) # signature algorithm
|
|
|
673 |
self.subFields.append(fieldParser.parseField(fileReader)) # signature data
|
|
|
674 |
|
|
628
|
675 |
class SISBlobField(SISField):
|
|
587
|
676 |
""" Class SISBlobField """
|
|
628
|
677 |
def __init__(self):
|
|
587
|
678 |
SISField.__init__(self)
|
|
|
679 |
self.data = None
|
|
|
680 |
|
|
628
|
681 |
def initFromFile(self, fileReader):
|
|
588
|
682 |
"""initialise From File"""
|
|
587
|
683 |
self.length = self.readFieldLength(fileReader)
|
|
|
684 |
self.data = fileReader.readPlainBytes(self.length)
|
|
|
685 |
|
|
628
|
686 |
class SISSignatureAlgorithmField(SISField):
|
|
587
|
687 |
""" Class SISSignatureAlgorithmField """
|
|
628
|
688 |
def __init__(self):
|
|
587
|
689 |
SISField.__init__(self)
|
|
|
690 |
|
|
628
|
691 |
def initFromFile(self, fileReader):
|
|
588
|
692 |
"""initialise From File"""
|
|
587
|
693 |
self.length = self.readFieldLength(fileReader)
|
|
|
694 |
fieldParser = SISFieldParser()
|
|
|
695 |
self.subFields.append(fieldParser.parseField(fileReader)) # algorithm identifier
|
|
|
696 |
|
|
628
|
697 |
class SISSignatureCertificateChainField(SISField):
|
|
587
|
698 |
""" Class SISSignatureCertificateChainField """
|
|
628
|
699 |
def __init__(self):
|
|
587
|
700 |
SISField.__init__(self)
|
|
|
701 |
|
|
628
|
702 |
def initFromFile(self, fileReader):
|
|
588
|
703 |
"""initialise From File"""
|
|
587
|
704 |
self.length = self.readFieldLength(fileReader)
|
|
|
705 |
fieldParser = SISFieldParser()
|
|
|
706 |
self.subFields.append(fieldParser.parseField(fileReader)) # signatures
|
|
|
707 |
self.subFields.append(fieldParser.parseField(fileReader)) # certificate chain
|
|
|
708 |
|
|
628
|
709 |
class SISDataIndexField(SISField):
|
|
587
|
710 |
""" Class SISDataIndexField """
|
|
628
|
711 |
def __init__(self):
|
|
587
|
712 |
SISField.__init__(self)
|
|
|
713 |
self.dataIndex = None
|
|
|
714 |
|
|
628
|
715 |
def initFromFile(self, fileReader):
|
|
588
|
716 |
"""initialise From File"""
|
|
587
|
717 |
self.length = self.readFieldLength(fileReader)
|
|
|
718 |
self.dataIndex = fileReader.readBytesAsUint(4)
|
|
|
719 |
|
|
628
|
720 |
class SISCapabilitiesField(SISField):
|
|
587
|
721 |
""" Class SISCapabilitiesField """
|
|
628
|
722 |
def __init__(self):
|
|
587
|
723 |
SISField.__init__(self)
|
|
|
724 |
self.capabilities = 0
|
|
|
725 |
self.readableCaps = []
|
|
|
726 |
|
|
628
|
727 |
def initFromFile(self, fileReader):
|
|
588
|
728 |
"""initialise From File"""
|
|
587
|
729 |
self.length = self.readFieldLength(fileReader)
|
|
|
730 |
self.capabilities = fileReader.readBytesAsUint(self.length)
|
|
|
731 |
|
|
628
|
732 |
for i in range(20):
|
|
|
733 |
if (self.capabilities >> i) & 0x01:
|
|
587
|
734 |
self.readableCaps.append(CapabilityNames[i])
|
|
|
735 |
|
|
628
|
736 |
def readableStr(self):
|
|
588
|
737 |
"""readable string"""
|
|
587
|
738 |
return " ".join(self.readableCaps)
|
|
|
739 |
|
|
|
740 |
SISFieldTypes = {
|
|
628
|
741 |
1: SISStringField,
|
|
|
742 |
2: SISArrayField,
|
|
|
743 |
3: SISCompressedField,
|
|
|
744 |
4: SISVersionField,
|
|
|
745 |
5: SISVersionRangeField,
|
|
|
746 |
6: SISDateField,
|
|
|
747 |
7: SISTimeField,
|
|
|
748 |
8: SISDateTimeField,
|
|
|
749 |
9: SISUidField,
|
|
|
750 |
10: SISUnsupportedField,
|
|
|
751 |
11: SISLanguageField,
|
|
|
752 |
12: SISContentsField,
|
|
|
753 |
13: SISControllerField,
|
|
|
754 |
14: SISInfoField,
|
|
|
755 |
15: SISSupportedLanguagesField,
|
|
|
756 |
16: SISSupportedOptionsField,
|
|
|
757 |
17: SISPrerequisitiesField,
|
|
|
758 |
18: SISDependencyField,
|
|
|
759 |
19: SISPropertiesField,
|
|
|
760 |
20: SISPropertyField,
|
|
|
761 |
21: SISSignaturesField,
|
|
|
762 |
22: SISCertificateChainField,
|
|
|
763 |
23: SISLogoField,
|
|
|
764 |
24: SISFileDescriptionField,
|
|
|
765 |
25: SISHashField,
|
|
|
766 |
26: SISIfField,
|
|
|
767 |
27: SISElseIfField,
|
|
|
768 |
28: SISInstallBlockField,
|
|
|
769 |
29: SISExpressionField,
|
|
|
770 |
30: SISDataField,
|
|
|
771 |
31: SISDataUnitField,
|
|
|
772 |
32: SISFileDataField,
|
|
|
773 |
33: SISSupportedOptionField,
|
|
|
774 |
34: SISControllerChecksumField,
|
|
|
775 |
35: SISDataChecksumField,
|
|
|
776 |
36: SISSignatureField,
|
|
|
777 |
37: SISBlobField,
|
|
|
778 |
38: SISSignatureAlgorithmField,
|
|
|
779 |
39: SISSignatureCertificateChainField,
|
|
|
780 |
40: SISDataIndexField,
|
|
|
781 |
41: SISCapabilitiesField
|
|
587
|
782 |
}
|
|
|
783 |
|
|
|
784 |
[StringField,
|
|
|
785 |
ArrayField,
|
|
|
786 |
CompressedField,
|
|
|
787 |
VersionField,
|
|
|
788 |
VersionRangeField,
|
|
|
789 |
DateField,
|
|
|
790 |
TimeField,
|
|
|
791 |
DateTimeField,
|
|
|
792 |
UidField,
|
|
|
793 |
UnusedField,
|
|
|
794 |
LanguageField,
|
|
|
795 |
ContentsField,
|
|
|
796 |
ControllerField,
|
|
|
797 |
InfoField,
|
|
|
798 |
SupportedLanguagesField,
|
|
|
799 |
SupportedOptionsField,
|
|
|
800 |
PrerequisitiesField,
|
|
|
801 |
DependencyField,
|
|
|
802 |
PropertiesField,
|
|
|
803 |
PropertyField,
|
|
|
804 |
SignaturesField,
|
|
|
805 |
CertificateChainField,
|
|
|
806 |
LogoField,
|
|
|
807 |
FileDescriptionField,
|
|
|
808 |
HashField,
|
|
|
809 |
IfField,
|
|
|
810 |
ElseIfField,
|
|
|
811 |
InstallBlockField,
|
|
|
812 |
ExpressionField,
|
|
|
813 |
DataField,
|
|
|
814 |
DataUnitField,
|
|
|
815 |
FileDataField,
|
|
|
816 |
SupportedOptionField,
|
|
|
817 |
ControllerChecksumField,
|
|
|
818 |
DataChecksumField,
|
|
|
819 |
SignatureField,
|
|
|
820 |
BlobField,
|
|
|
821 |
SignatureAlgorithmField,
|
|
|
822 |
SignatureCertificateChainField,
|
|
|
823 |
DataIndexField,
|
|
|
824 |
CapabilitiesField] = range(1, 42)
|
|
|
825 |
|
|
|
826 |
FieldNames = {
|
|
628
|
827 |
0: "ROOT",
|
|
|
828 |
StringField: "StringField",
|
|
|
829 |
ArrayField: "ArrayField",
|
|
|
830 |
CompressedField: "CompressedField",
|
|
|
831 |
VersionField: "VersionField",
|
|
|
832 |
VersionRangeField: "VersionRangeField",
|
|
|
833 |
DateField: "DateField",
|
|
|
834 |
TimeField: "TimeField",
|
|
|
835 |
DateTimeField: "DateTimeField",
|
|
|
836 |
UidField: "UidField",
|
|
|
837 |
UnusedField: "UnusedField",
|
|
|
838 |
LanguageField: "LanguageField",
|
|
|
839 |
ContentsField: "ContentsField",
|
|
|
840 |
ControllerField: "ControllerField",
|
|
|
841 |
InfoField: "InfoField",
|
|
|
842 |
SupportedLanguagesField: "SupportedLanguagesField",
|
|
|
843 |
SupportedOptionsField: "SupportedOptionsField",
|
|
|
844 |
PrerequisitiesField: "PrerequisitiesField",
|
|
|
845 |
DependencyField: "DependencyField",
|
|
|
846 |
PropertiesField: "PropertiesField",
|
|
|
847 |
PropertyField: "PropertyField",
|
|
|
848 |
SignaturesField: "SignaturesField",
|
|
|
849 |
CertificateChainField: "CertificateChainField",
|
|
|
850 |
LogoField: "LogoField",
|
|
|
851 |
FileDescriptionField: "FileDescriptionField",
|
|
|
852 |
HashField: "HashField",
|
|
|
853 |
IfField: "IfField",
|
|
|
854 |
ElseIfField: "ElseIfField",
|
|
|
855 |
InstallBlockField: "InstallBlockField",
|
|
|
856 |
ExpressionField: "ExpressionField",
|
|
|
857 |
DataField: "DataField",
|
|
|
858 |
DataUnitField: "DataUnitField",
|
|
|
859 |
FileDataField: "FileDataField",
|
|
|
860 |
SupportedOptionField: "SupportedOptionField",
|
|
|
861 |
ControllerChecksumField: "ControllerChecksumField",
|
|
|
862 |
DataChecksumField: "DataChecksumField",
|
|
|
863 |
SignatureField: "SignatureField",
|
|
|
864 |
BlobField: "BlobField",
|
|
|
865 |
SignatureAlgorithmField: "SignatureAlgorithmField",
|
|
|
866 |
SignatureCertificateChainField: "SignatureCertificateChainField",
|
|
|
867 |
DataIndexField: "DataIndexField",
|
|
|
868 |
CapabilitiesField: "CapabilitiesField"
|
|
587
|
869 |
}
|
|
|
870 |
|
|
|
871 |
CapabilityNames = {
|
|
628
|
872 |
0: "TCB",
|
|
|
873 |
1: "CommDD",
|
|
|
874 |
2: "PowerMgmt",
|
|
|
875 |
3: "MultimediaDD",
|
|
|
876 |
4: "ReadDeviceData",
|
|
|
877 |
5: "WriteDeviceData",
|
|
|
878 |
6: "DRM",
|
|
|
879 |
7: "TrustedUI",
|
|
|
880 |
8: "ProtServ",
|
|
|
881 |
9: "DiskAdmin",
|
|
|
882 |
10: "NetworkControl",
|
|
|
883 |
11: "AllFiles",
|
|
|
884 |
12: "SwEvent",
|
|
|
885 |
13: "NetworkServices",
|
|
|
886 |
14: "LocalServices",
|
|
|
887 |
15: "ReadUserData",
|
|
|
888 |
16: "WriteUserData",
|
|
|
889 |
17: "Location",
|
|
|
890 |
18: "SurroundingsDD",
|
|
|
891 |
19: "UserEnvironment"
|
|
587
|
892 |
}
|
|
|
893 |
|
|
|
894 |
InstallTypes = {
|
|
|
895 |
0: "SA",
|
|
|
896 |
1: "SP",
|
|
|
897 |
2: "PU",
|
|
|
898 |
3: "PA",
|
|
|
899 |
4: "PP"
|
|
|
900 |
}
|
|
|
901 |
|
|
628
|
902 |
class SISReader:
|
|
587
|
903 |
""" SIS Reader """
|
|
628
|
904 |
def __init__(self):
|
|
587
|
905 |
self.bytesRead = 0
|
|
|
906 |
|
|
628
|
907 |
def readUnsignedBytes(self, numBytes):
|
|
588
|
908 |
"""read Unsigned bytes"""
|
|
587
|
909 |
buf = self.readPlainBytes(numBytes)
|
|
628
|
910 |
if len(buf) < numBytes:
|
|
587
|
911 |
return []
|
|
|
912 |
|
|
628
|
913 |
format_ = ""
|
|
|
914 |
for _ in range(numBytes):
|
|
|
915 |
format_ += "B"
|
|
|
916 |
return struct.unpack(format_, buf)
|
|
587
|
917 |
|
|
628
|
918 |
def readSignedBytes(self, numBytes):
|
|
588
|
919 |
"""read signed bytes"""
|
|
587
|
920 |
buf = self.readPlainBytes(numBytes)
|
|
628
|
921 |
if len(buf) < numBytes:
|
|
587
|
922 |
return []
|
|
|
923 |
|
|
628
|
924 |
format_ = ""
|
|
|
925 |
for _ in range(numBytes):
|
|
|
926 |
format_ += "b"
|
|
|
927 |
return struct.unpack(format_, buf)
|
|
587
|
928 |
|
|
628
|
929 |
def readBytesAsUint(self, numBytes):
|
|
588
|
930 |
"""read bytes as Unit"""
|
|
587
|
931 |
result = 0
|
|
628
|
932 |
bytes_ = self.readUnsignedBytes(numBytes)
|
|
|
933 |
if len(bytes_) == numBytes:
|
|
|
934 |
for i_byte in range(numBytes):
|
|
|
935 |
result |= bytes_[i_byte] << (i_byte * 8)
|
|
587
|
936 |
|
|
|
937 |
return result
|
|
|
938 |
|
|
628
|
939 |
def readBytesAsInt(self, numBytes):
|
|
588
|
940 |
"""read bytes as Integer"""
|
|
587
|
941 |
result = 0
|
|
628
|
942 |
bytes_ = self.readSignedBytes(numBytes)
|
|
|
943 |
if len(bytes_) == numBytes:
|
|
|
944 |
for i_byte in range(numBytes):
|
|
|
945 |
result |= bytes_[i_byte] << (i_byte * 8)
|
|
587
|
946 |
|
|
|
947 |
return result
|
|
|
948 |
|
|
628
|
949 |
def skipPadding(self):
|
|
588
|
950 |
"""skip padding"""
|
|
587
|
951 |
result = 0
|
|
628
|
952 |
if self.bytesRead % 4 != 0:
|
|
587
|
953 |
paddingLength = 4 - self.bytesRead % 4
|
|
|
954 |
self.readPlainBytes(paddingLength)
|
|
|
955 |
result = paddingLength
|
|
|
956 |
|
|
|
957 |
return result
|
|
|
958 |
|
|
628
|
959 |
def readPlainBytes(self, numBytes):
|
|
588
|
960 |
"""read plain bytes"""
|
|
587
|
961 |
pass
|
|
|
962 |
|
|
628
|
963 |
class SISFileReader(SISReader):
|
|
587
|
964 |
""" SIS File Reader """
|
|
628
|
965 |
def __init__(self, inStream):
|
|
587
|
966 |
SISReader.__init__(self)
|
|
|
967 |
self.inStream = inStream
|
|
|
968 |
self.eof = False
|
|
|
969 |
self.bytesRead = 0
|
|
|
970 |
|
|
628
|
971 |
def readPlainBytes(self, numBytes):
|
|
588
|
972 |
"""read Plain byytes"""
|
|
628
|
973 |
if self.eof:
|
|
587
|
974 |
return ""
|
|
|
975 |
|
|
628
|
976 |
if numBytes == 0:
|
|
587
|
977 |
return ""
|
|
|
978 |
|
|
|
979 |
buf = ""
|
|
|
980 |
buf = self.inStream.read(numBytes)
|
|
628
|
981 |
if len(buf) < numBytes:
|
|
587
|
982 |
self.eof = True
|
|
|
983 |
return ""
|
|
|
984 |
|
|
|
985 |
self.bytesRead += numBytes
|
|
|
986 |
|
|
|
987 |
return buf
|
|
|
988 |
|
|
628
|
989 |
def isEof(self):
|
|
588
|
990 |
"""is it End of File"""
|
|
587
|
991 |
return self.eof
|
|
|
992 |
|
|
628
|
993 |
class SISBufferReader(SISReader):
|
|
587
|
994 |
""" SIS Buffer reader """
|
|
628
|
995 |
def __init__(self, buffer_):
|
|
|
996 |
SISReader.__init__(self)
|
|
|
997 |
self.buffer_ = buffer_
|
|
587
|
998 |
self.bytesRead = 0
|
|
|
999 |
|
|
628
|
1000 |
def readPlainBytes(self, numBytes):
|
|
588
|
1001 |
"""read Plain bytes"""
|
|
628
|
1002 |
if self.isEof():
|
|
587
|
1003 |
return ""
|
|
|
1004 |
|
|
628
|
1005 |
if numBytes == 0:
|
|
587
|
1006 |
return ""
|
|
|
1007 |
|
|
628
|
1008 |
result = self.buffer_[self.bytesRead:self.bytesRead + numBytes]
|
|
587
|
1009 |
|
|
|
1010 |
self.bytesRead += numBytes
|
|
|
1011 |
|
|
|
1012 |
return result
|
|
|
1013 |
|
|
628
|
1014 |
def isEof(self):
|
|
588
|
1015 |
"""is it End of File"""
|
|
628
|
1016 |
return self.bytesRead >= len(self.buffer_)
|
|
587
|
1017 |
|
|
628
|
1018 |
class SISFieldParser:
|
|
587
|
1019 |
""" Parser to read a SIS field """
|
|
628
|
1020 |
def __init__(self):
|
|
587
|
1021 |
self.lastReadBytes = 0
|
|
|
1022 |
|
|
628
|
1023 |
def parseField(self, fileReader):
|
|
587
|
1024 |
"""Reads the next field from the fileReader stream and returns it"""
|
|
|
1025 |
field = None
|
|
|
1026 |
self.lastReadBytes = 0
|
|
628
|
1027 |
type_ = fileReader.readBytesAsUint(4)
|
|
587
|
1028 |
self.lastReadBytes += 4
|
|
628
|
1029 |
if type_ != 0:
|
|
|
1030 |
field = SISFieldTypes[type_]()
|
|
|
1031 |
field.type_ = type_
|
|
587
|
1032 |
field.initFromFile(fileReader)
|
|
|
1033 |
self.lastReadBytes += field.length + 4 # Field length + length field
|
|
|
1034 |
self.lastReadBytes += fileReader.skipPadding()
|
|
|
1035 |
return field
|
|
|
1036 |
|
|
628
|
1037 |
class SISInfo(SISField):
|
|
587
|
1038 |
""" SIS file information """
|
|
628
|
1039 |
def __init__(self):
|
|
587
|
1040 |
SISField.__init__(self)
|
|
|
1041 |
self.fin = None
|
|
|
1042 |
self.fileHeader = SISFileHeader()
|
|
|
1043 |
|
|
628
|
1044 |
def parse(self, filename):
|
|
588
|
1045 |
"""parse"""
|
|
587
|
1046 |
fin = open(filename, 'rb')
|
|
|
1047 |
fileReader = SISFileReader(fin)
|
|
|
1048 |
self.parseHeader(fileReader)
|
|
|
1049 |
self.parseSISFields(fileReader)
|
|
|
1050 |
|
|
628
|
1051 |
def parseHeader(self, fileReader):
|
|
588
|
1052 |
"""parse Holder"""
|
|
587
|
1053 |
self.fileHeader.uid1 = fileReader.readBytesAsUint(4)
|
|
|
1054 |
self.fileHeader.uid2 = fileReader.readBytesAsUint(4)
|
|
|
1055 |
self.fileHeader.uid3 = fileReader.readBytesAsUint(4)
|
|
|
1056 |
self.fileHeader.uidChecksum = fileReader.readBytesAsUint(4)
|
|
|
1057 |
|
|
628
|
1058 |
def parseSISFields(self, fileReader):
|
|
588
|
1059 |
"""parse SIS Fileds"""
|
|
587
|
1060 |
parser = SISFieldParser()
|
|
628
|
1061 |
while not fileReader.isEof():
|
|
587
|
1062 |
self.subFields.append(parser.parseField(fileReader))
|
|
|
1063 |
|
|
628
|
1064 |
class Handler:
|
|
587
|
1065 |
""" A handler class """
|
|
628
|
1066 |
def __init__(self):
|
|
587
|
1067 |
self.files = []
|
|
|
1068 |
self.fileDatas = []
|
|
|
1069 |
self.signatureCertificateChains = []
|
|
|
1070 |
|
|
628
|
1071 |
def handleField(self, field, _):
|
|
588
|
1072 |
"""handle Field"""
|
|
628
|
1073 |
if field.type_ == FileDescriptionField:
|
|
587
|
1074 |
self.files.append(field)
|
|
628
|
1075 |
elif field.type_ == FileDataField:
|
|
587
|
1076 |
self.fileDatas.append(field)
|
|
628
|
1077 |
elif field.type_ == SignatureCertificateChainField :
|
|
587
|
1078 |
self.signatureCertificateChains.append(field)
|
|
|
1079 |
|
|
628
|
1080 |
def execute(self, options):
|
|
588
|
1081 |
"""execute"""
|
|
628
|
1082 |
for f_file in self.files:
|
|
|
1083 |
if options.info:
|
|
588
|
1084 |
buf = " " + f_file.findField(StringField)[0].readableStr()
|
|
|
1085 |
caps = f_file.findField(CapabilitiesField)[0]
|
|
628
|
1086 |
if caps:
|
|
588
|
1087 |
buf += " [" + " ".join(f_file.findField(CapabilitiesField)[0].readableCaps) + "]"
|
|
587
|
1088 |
print buf
|
|
628
|
1089 |
if options.extract:
|
|
588
|
1090 |
parts = f_file.findField(StringField)[0].readableStr().split("\\")
|
|
628
|
1091 |
if len(parts[len(parts) - 1]) > 0:
|
|
587
|
1092 |
path = os.path.abspath(options.extract)
|
|
|
1093 |
path += os.sep + os.sep.join(parts[1: - 1])
|
|
628
|
1094 |
if not os.path.exists(path):
|
|
587
|
1095 |
os.makedirs(path)
|
|
|
1096 |
newFile = file(path + os.sep + parts[len(parts) - 1], "wb")
|
|
588
|
1097 |
newFile.write(self.fileDatas[f_file.fileIndex].findField(CompressedField)[0].data)
|
|
587
|
1098 |
newFile.close()
|
|
628
|
1099 |
for sig in self.signatureCertificateChains:
|
|
587
|
1100 |
if options.certificate:
|
|
588
|
1101 |
buf = sig.findField(CertificateChainField)[0].subFields[0].data
|
|
587
|
1102 |
print "Certificate chain:"
|
|
588
|
1103 |
i_num = 1
|
|
628
|
1104 |
while len(buf) > 0:
|
|
588
|
1105 |
print " Certificate " + str(i_num) + ":"
|
|
|
1106 |
i_num += 1
|
|
587
|
1107 |
decoded = decoder.decode(buf)
|
|
|
1108 |
cer = CertificateInfo()
|
|
|
1109 |
cer.parse(decoded[0])
|
|
|
1110 |
readableStr = cer.readableStr()
|
|
|
1111 |
print " " + "\n ".join(readableStr.split('\n'))
|
|
|
1112 |
buf = decoded[1]
|
|
|
1113 |
|
|
628
|
1114 |
class ContentPrinter:
|
|
588
|
1115 |
""" A handler class which prints the field contents """
|
|
628
|
1116 |
def __init__(self):
|
|
587
|
1117 |
pass
|
|
|
1118 |
|
|
628
|
1119 |
def handleField(self, field, depth):
|
|
588
|
1120 |
"""handle Field"""
|
|
587
|
1121 |
buf = ""
|
|
628
|
1122 |
for _ in range(depth):
|
|
587
|
1123 |
buf += " "
|
|
628
|
1124 |
buf += FieldNames[field.type_] + " "
|
|
|
1125 |
if len(field.readableStr()) > 0:
|
|
587
|
1126 |
buf += field.readableStr()
|
|
|
1127 |
print buf
|
|
|
1128 |
|
|
628
|
1129 |
class IADHandler:
|
|
587
|
1130 |
""" IAD handler class """
|
|
628
|
1131 |
def __init__(self):
|
|
587
|
1132 |
self.packageVersion = (0, 0, 0)
|
|
|
1133 |
self.packageUid = 0
|
|
|
1134 |
self.vendorName = ""
|
|
|
1135 |
self.packageNames = []
|
|
|
1136 |
self.packageNamesFields = []
|
|
|
1137 |
self.languages = []
|
|
|
1138 |
self.platformDependencies = []
|
|
|
1139 |
self.packageDependencies = []
|
|
|
1140 |
self.installType = 0
|
|
|
1141 |
self.installFlags = 0
|
|
628
|
1142 |
self.packageVersionField = None
|
|
|
1143 |
self.packageUidField = None
|
|
|
1144 |
self.vendorNameField = None
|
|
587
|
1145 |
|
|
628
|
1146 |
def handleDependency(self, field):
|
|
588
|
1147 |
"""handle dependancy"""
|
|
587
|
1148 |
dep = [0, - 1, - 1, - 1, - 1, - 1, - 1]
|
|
|
1149 |
dep[0] = field.subFields[0].uid
|
|
628
|
1150 |
if field.subFields[1] and field.subFields[1].type_ == VersionRangeField:
|
|
588
|
1151 |
res = field.subFields[1]
|
|
628
|
1152 |
if res.fromVersion != None:
|
|
588
|
1153 |
dep[1] = res.fromVersion.version[0]
|
|
|
1154 |
dep[2] = res.fromVersion.version[1]
|
|
|
1155 |
dep[3] = res.fromVersion.version[2]
|
|
628
|
1156 |
if res.toVersion != None:
|
|
588
|
1157 |
dep[4] = res.toVersion.version[0]
|
|
|
1158 |
dep[5] = res.toVersion.version[1]
|
|
|
1159 |
dep[6] = res.toVersion.version[2]
|
|
587
|
1160 |
return dep
|
|
|
1161 |
|
|
628
|
1162 |
def handleField(self, field, _):
|
|
588
|
1163 |
"""handle Field"""
|
|
628
|
1164 |
if field.type_ == InfoField:
|
|
587
|
1165 |
self.packageVersion = field.subFields[4].version
|
|
|
1166 |
self.packageVersionField = field.subFields[4]
|
|
|
1167 |
self.packageUid = field.subFields[0].uid
|
|
|
1168 |
self.packageUidField = field.subFields[0]
|
|
|
1169 |
self.vendorName = field.subFields[1].data
|
|
|
1170 |
self.vendorNameField = field.subFields[1]
|
|
|
1171 |
self.installType = field.installType
|
|
|
1172 |
self.installFlags = field.installFlags
|
|
628
|
1173 |
for name in field.subFields[2].subFields:
|
|
587
|
1174 |
self.packageNames.append(name.data)
|
|
628
|
1175 |
elif field.type_ == LanguageField:
|
|
587
|
1176 |
self.languages.append(field.language)
|
|
628
|
1177 |
elif field.type_ == PrerequisitiesField:
|
|
|
1178 |
for f_field in field.subFields[0].subFields:
|
|
588
|
1179 |
dependency = self.handleDependency(f_field)
|
|
587
|
1180 |
self.platformDependencies.append(dependency)
|
|
628
|
1181 |
for f_field in field.subFields[1].subFields:
|
|
588
|
1182 |
dependency = self.handleDependency(f_field)
|
|
587
|
1183 |
self.packageDependencies.append(dependency)
|
|
|
1184 |
|
|
628
|
1185 |
def getInfo (self, fileName):
|
|
588
|
1186 |
"""get Info"""
|
|
587
|
1187 |
sisInfo = SISInfo()
|
|
|
1188 |
sisInfo.parse(fileName)
|
|
|
1189 |
handler = IADHandler()
|
|
|
1190 |
sisInfo.traverse(handler)
|
|
|
1191 |
info = "<sisinfo>\n" \
|
|
|
1192 |
+ " <uid>" + hex(handler.packageUid) + "</uid>\n" \
|
|
|
1193 |
+ " <vendor>" + handler.vendorName + "</vendor>\n" \
|
|
|
1194 |
+ " <version>" \
|
|
|
1195 |
+ "<major>" + repr(handler.packageVersion[0]) + "</major>" \
|
|
|
1196 |
+ "<minor>" + repr(handler.packageVersion[1]) + "</minor>" \
|
|
|
1197 |
+ "<build>" + repr(handler.packageVersion[2]) + "</build>" \
|
|
|
1198 |
+ "</version>\n" \
|
|
|
1199 |
+ " <type>" + InstallTypes[self.installType] + "</type>\n"
|
|
628
|
1200 |
for num, name in enumerate(handler.packageNames):
|
|
587
|
1201 |
info += " <name language='" + repr(handler.languages[num]) + "'>" + name + "</name>\n"
|
|
628
|
1202 |
for language in handler.languages:
|
|
587
|
1203 |
info += " <language>" + repr(language) + "</language>\n"
|
|
628
|
1204 |
for platDep in handler.platformDependencies:
|
|
587
|
1205 |
info += " <platform_dependency><uid>" + hex(platDep[0]) + "</uid>\n"
|
|
|
1206 |
info += " <from>" \
|
|
|
1207 |
+ "<major>" + repr(platDep[1]) + "</major>" \
|
|
|
1208 |
+ "<minor>" + repr(platDep[2]) + "</minor>"
|
|
|
1209 |
# info += "<build>" + repr(platDep[3]) + "</build>"
|
|
|
1210 |
info += "</from>\n <to>" \
|
|
|
1211 |
+ "<major>" + repr(platDep[4]) + "</major>" \
|
|
|
1212 |
+ "<minor>" + repr(platDep[5]) + "</minor>"
|
|
|
1213 |
# info += "<build>" + repr(platDep[6]) + "</build>"
|
|
|
1214 |
info += "</to>\n" \
|
|
|
1215 |
+ " </platform_dependency>\n"
|
|
628
|
1216 |
for packageDep in handler.packageDependencies:
|
|
587
|
1217 |
info += " <package_dependency><uid>" + hex(packageDep[0]) + "</uid>\n"
|
|
|
1218 |
info += " <from>" \
|
|
|
1219 |
+ "<major>" + repr(packageDep[1]) + "</major>" \
|
|
|
1220 |
+ "<minor>" + repr(packageDep[2]) + "</minor>"
|
|
|
1221 |
# info += "<build>" + repr(packageDep[3]) + "</build>"
|
|
|
1222 |
info += "</from>\n <to>" \
|
|
|
1223 |
+ "<major>" + repr(packageDep[4]) + "</major>" \
|
|
|
1224 |
+ "<minor>" + repr(packageDep[5]) + "</minor>"
|
|
|
1225 |
# info += "<build>" + repr(packageDep[6]) + "</build>"
|
|
|
1226 |
info += "</to>\n" \
|
|
|
1227 |
+ " </package_dependency>\n"
|
|
|
1228 |
info += "</sisinfo>\n"
|
|
|
1229 |
return info
|
|
|
1230 |
|
|
628
|
1231 |
if __name__ == "__main__":
|
|
588
|
1232 |
_handler = IADHandler()
|
|
|
1233 |
print (_handler.getInfo (sys.argv[1]))
|