diff options
Diffstat (limited to 'plugins/python/androperms/parser.py')
| -rw-r--r-- | plugins/python/androperms/parser.py | 328 |
1 files changed, 0 insertions, 328 deletions
diff --git a/plugins/python/androperms/parser.py b/plugins/python/androperms/parser.py deleted file mode 100644 index 1939bbe..0000000 --- a/plugins/python/androperms/parser.py +++ /dev/null @@ -1,328 +0,0 @@ -#!/usr/bin/python -u -# -*- coding: utf-8 -*- - - -from defs import * -from stack import NamespaceStack -from string import StringBlock - -from struct import unpack - - -class AXMLParser(): - - - def __init__(self, reader): - - self._reader = reader - - magic = reader.readInt() - if magic != CHUNK_AXML_FILE: - raise Exception('Bad Magic Number (0x%08lx)!' % magic) - - # chunkSize - reader.skipInt() - - self._strings = StringBlock(reader) - self._namespaces = NamespaceStack() - self._operational = True - - self.resetEventInfo() - - - def resetEventInfo(self): - - self._event = -1 - self._line_number = -1 - self._name = -1 - self._namespace_uri = -1 - self._attributes = None - self._id_attrib = -1 - self._class_attrib = -1 - self._style_attrib = -1 - - self._decreaseDepth = False - - - - def next(self): - - self.doNext() - return self._event - - - def doNext(self): - - - - - - event = self._event - - - while True: - - if self._decreaseDepth: - self._decreaseDepth = False - self._namespaces.decDepth() - - # Fake END_DOCUMENT event. - if event == END_TAG and self._namespaces.getDepth() == 1 and self._namespaces.count() == 0: - self._event = END_DOCUMENT - break - - if event == START_DOCUMENT: - # Fake event, see CHUNK_XML_START_TAG handler. - chunk = CHUNK_XML_START_TAG - - else: - chunk = self._reader.readInt() - - if chunk == CHUNK_RESOURCEIDS: - - size = self._reader.readInt() - if size < 8 or size % 4 != 0: - raise Exception('Invalid resource ids size (%d).' % size) - - self._resource_ids = self._reader.readIntArray(size / 4 - 2) - - continue - - if chunk < CHUNK_XML_FIRST or chunk > CHUNK_XML_LAST: - raise Exception('Invalid chunk type 0x%08lx.' % chunk) - - # Fake START_DOCUMENT event. - if chunk == CHUNK_XML_START_TAG and event == -1: - self._event = START_DOCUMENT - break - - # Common header. - self._reader.skipInt() # chunkSize - self._line_number = self._reader.readInt() - self._reader.skipInt() # 0xffffffff - - if chunk == CHUNK_XML_START_NAMESPACE or chunk == CHUNK_XML_END_NAMESPACE: - - if chunk == CHUNK_XML_START_NAMESPACE: - - prefix = self._reader.readInt() - uri = self._reader.readInt() - self._namespaces.push(prefix, uri) - - else: - - self._reader.skipInt() # prefix - self._reader.skipInt() # uri - self._namespaces.pop() - - continue - - elif chunk == CHUNK_XML_START_TAG: - - self._namespace_uri = self._reader.readInt() - self._name = self._reader.readInt() - self._reader.skipInt() # flags ? - - attribs_count = self._reader.readInt() - self._id_attrib = (attribs_count >> 16) - 1 - attribs_count &= 0xffff - - self._class_attrib = self._reader.readInt() - self._style_attrib = (self._class_attrib >> 16) - 1 - self._class_attrib = (self._class_attrib & 0xffff) - 1 - - self._attributes = self._reader.readIntArray(attribs_count * ATTRIBUTE_LENGHT) - - for i in range(ATTRIBUTE_IX_VALUE_TYPE, len(self._attributes), ATTRIBUTE_LENGHT): - self._attributes[i] >>= 24 - - self._namespaces.incDepth() - self._event = START_TAG - - break - - elif chunk == CHUNK_XML_END_TAG: - - self._namespaceUri = self._reader.readInt() - self._name = self._reader.readInt() - - self._event = END_TAG - self._decreaseDepth = True - - break - - elif chunk == CHUNK_XML_TEXT: - - self._name = self._reader.readInt() - self._reader.skipInt() # ??? - self._reader.skipInt() # ??? - - self._event=TEXT - - break - - else: - raise Exception('Unknown chunck (0x%08lx)' % chunk) - - - ### ESPACES ### - - def getNamespacePrefix(self, index): - - name = self._namespaces.getPrefix(index) - - if name == -1: - return '' - - else: - return self._strings.getRaw(name) - - - def getNamespaceUri(self, index): - - name = self._namespaces.getUri(index) - - if name == -1: - return '' - - else: - return self._strings.getRaw(name) - - - ### NAMES ### - - def getTagPrefix(self): - """Provide the prefix linked to START_TAG or END_TAG.""" - - name = self._namespaces.findPrefix(self._namespace_uri) - - if name == -1: - return '' - - else: - return self._strings.getRaw(name) + ':' - - - def getTagName(self): - """Provide the name linked to START_TAG or END_TAG.""" - - if self._name == -1 or (self._event != START_TAG and self._event != END_TAG): - raise Exception('Invalid tag name.') - - return self._strings.getRaw(self._name) - - - def getText(self): - """Provide the content linked to TEXT.""" - - if self._name == -1 or self._event != START_TEXT: - raise Exception('Invalid text content.') - - return self._strings.getRaw(self._name) - - - ### ATRIBUTES ### - - def countAttributes(self): - """Count the properties of the current tag.""" - - if self._event != START_TAG: - raise Exception('Invalid event.') - - return len(self._attributes) / ATTRIBUTE_LENGHT - - - def getAttribPrefix(self, index): - """Get the prefix of a given attribute.""" - - index *= ATTRIBUTE_LENGHT - - if index >= len(self._attributes): - raise Exception('Bad attribute index.') - - uri = self._attributes[index + ATTRIBUTE_IX_NAMESPACE_URI] - name = self._namespaces.findPrefix(uri) - - if name == -1: - return '' - - else: - return self._strings.getRaw(name) + ':' - - - def getAttribName(self, index): - """Get the name of a given attribute.""" - - index *= ATTRIBUTE_LENGHT - - if index >= len(self._attributes): - raise Exception('Bad attribute index.') - - name = self._attributes[index + ATTRIBUTE_IX_NAME] - - if name == -1: - return '???' - - else: - return self._strings.getRaw(name) - - - def getAttribValue(self, index): - """Get the value of a given attribute.""" - - index *= ATTRIBUTE_LENGHT - - if index >= len(self._attributes): - raise Exception('Bad attribute index.') - - vtype = self._attributes[index + ATTRIBUTE_IX_VALUE_TYPE] - vdata = self._attributes[index + ATTRIBUTE_IX_VALUE_DATA] - - if vtype == TYPE_NULL: - return '???' - - elif vtype == TYPE_REFERENCE: - return '@%s%08X' % (self.getPackage(vdata), vdata) - - elif vtype == TYPE_ATTRIBUTE: - return '?%s%08X' % (self.getPackage(vdata), vdata) - - if vtype == TYPE_STRING: - vdata = self._attributes[index + ATTRIBUTE_IX_VALUE_STRING] - return self._strings.getRaw(vdata) - - elif vtype == TYPE_FLOAT: - return '%f' % unpack('=f', pack('=L', vdata))[0] - - elif vtype == TYPE_DIMENSION: - return '%f%s' % (self.complexToFloat(vdata), DIMENSION_UNITS[vdata & COMPLEX_UNIT_MASK]) - - elif vtype == TYPE_FRACTION: - return '%f%s' % (self.complexToFloat(vdata), FRACTION_UNITS[vdata & COMPLEX_UNIT_MASK]) - - elif vtype == TYPE_INT_HEX: - return '0x%08x' % vdata - - elif vtype == TYPE_INT_BOOLEAN: - if vdata == 0: - return 'false' - else: - return 'true' - - elif vtype >= TYPE_FIRST_COLOR_INT and vtype <= TYPE_LAST_COLOR_INT: - return '#%08x' % vdata - - elif vtype >= TYPE_FIRST_INT and vtype <= TYPE_LAST_INT: - return str(vdata) - - return "<0x%x, 0x%02x>" % (vdata, vtype) - - - def complexToFloat(self, xcomplex): - return (float)(xcomplex & 0xffffff00) * RADIX_MULTS[(xcomplex >> 4) & 3]; - - def getPackage(self, id): - if id >> 24 == 1: - return "android:" - else: - return "" |