1 files changed, 82 insertions, 0 deletions
diff --git a/plugins/python/androperms/string.py b/plugins/python/androperms/string.py
new file mode 100644
index 0000000..09a7b93
--- /dev/null
+++ b/plugins/python/androperms/string.py
@@ -0,0 +1,82 @@
+#!/usr/bin/python -u
+# -*- coding: utf-8 -*-
+
+
+from defs import CHUNK_TYPE
+
+
+class StringBlock():
+
+
+    def __init__(self, reader):
+
+        magic = reader.readInt()
+        if magic != CHUNK_TYPE:
+            raise Exception("Bad Magic Number (0x%08lx)!" % magic)
+
+	chunk_size = reader.readInt()
+        str_count = reader.readInt()
+        style_offset_count = reader.readInt()
+        reader.readInt() # ???
+        str_offset = reader.readInt()
+        styles_offset = reader.readInt()
+
+        self._str_offsets = reader.readIntArray(str_count);
+        self._style_offsets = reader.readIntArray(style_offset_count);
+
+        if styles_offset == 0:
+            size = chunk_size - str_offset
+        else:
+            size = styles_offset - str_offset
+
+        if size % 4 != 0:
+            raise Exception("String data size is not multiple of 4 (%d)!" % size)
+
+        self._strings = reader.readIntArray(size / 4)
+
+        if styles_offset > 0:
+
+            size = chunk_size - styles_offset
+
+            if size % 4 != 0:
+                raise Exception("Style data size is not multiple of 4 (%d)!" % size)
+
+            self._styles = reader.readIntArray(size / 4)
+
+        self._str_data = [ self.getRaw(i) for i in range(self.count()) ]
+
+
+    def count(self):
+        """Count the number of strings in the current block."""
+
+        return len(self._str_offsets)
+
+
+    def getRaw(self, index):
+        """Provide a raw string (without any styling information) at specified index."""
+
+        if index < 0 or index >= len(self._str_offsets):
+            raise Exception("Invalid Index (%d)!" % index)
+
+        offset = self._str_offsets[index]
+        length = self.getShort(self._strings, offset)
+
+        data = ''
+
+        for i in range(length):
+            offset += 2
+            data += unichr(self.getShort(self._strings, offset))
+
+        return data
+
+
+    def getShort(self, array, offset):
+
+        value = array[offset / 4]
+
+        if ((offset % 4) / 2) == 0:
+            value &= 0xFFFF
+        else:
+            value >>= 16
+
+        return value