2025-12-25 upload

2025-12-25 11:16:59 +08:00
commit 322ac74336
2241 changed files with 639966 additions and 0 deletions
--- a/venv/Lib/site-packages/mitmproxy/contrib/kaitaistruct/jpeg.py
+++ b/venv/Lib/site-packages/mitmproxy/contrib/kaitaistruct/jpeg.py
@@ -0,0 +1,258 @@
+# This is a generated file! Please edit source .ksy file and use kaitai-struct-compiler to rebuild
+
+import kaitaistruct
+from kaitaistruct import KaitaiStruct, KaitaiStream, BytesIO
+from enum import Enum
+
+
+if getattr(kaitaistruct, 'API_VERSION', (0, 9)) < (0, 9):
+    raise Exception("Incompatible Kaitai Struct Python API: 0.9 or later is required, but you have %s" % (kaitaistruct.__version__))
+
+from . import exif
+class Jpeg(KaitaiStruct):
+    """JPEG File Interchange Format, or JFIF, or, more colloquially known
+    as just "JPEG" or "JPG", is a popular 2D bitmap image file format,
+    offering lossy compression which works reasonably well with
+    photographic images.
+    
+    Format is organized as a container format, serving multiple
+    "segments", each starting with a magic and a marker. JFIF standard
+    dictates order and mandatory apperance of segments:
+    
+    * SOI
+    * APP0 (with JFIF magic)
+    * APP0 (with JFXX magic, optional)
+    * everything else
+    * SOS
+    * JPEG-compressed stream
+    * EOI
+    """
+
+    class ComponentId(Enum):
+        y = 1
+        cb = 2
+        cr = 3
+        i = 4
+        q = 5
+    def __init__(self, _io, _parent=None, _root=None):
+        self._io = _io
+        self._parent = _parent
+        self._root = _root if _root else self
+        self._read()
+
+    def _read(self):
+        self.segments = []
+        i = 0
+        while not self._io.is_eof():
+            self.segments.append(Jpeg.Segment(self._io, self, self._root))
+            i += 1
+
+
+    class Segment(KaitaiStruct):
+
+        class MarkerEnum(Enum):
+            tem = 1
+            sof0 = 192
+            sof1 = 193
+            sof2 = 194
+            sof3 = 195
+            dht = 196
+            sof5 = 197
+            sof6 = 198
+            sof7 = 199
+            soi = 216
+            eoi = 217
+            sos = 218
+            dqt = 219
+            dnl = 220
+            dri = 221
+            dhp = 222
+            app0 = 224
+            app1 = 225
+            app2 = 226
+            app3 = 227
+            app4 = 228
+            app5 = 229
+            app6 = 230
+            app7 = 231
+            app8 = 232
+            app9 = 233
+            app10 = 234
+            app11 = 235
+            app12 = 236
+            app13 = 237
+            app14 = 238
+            app15 = 239
+            com = 254
+        def __init__(self, _io, _parent=None, _root=None):
+            self._io = _io
+            self._parent = _parent
+            self._root = _root if _root else self
+            self._read()
+
+        def _read(self):
+            self.magic = self._io.read_bytes(1)
+            if not self.magic == b"\xFF":
+                raise kaitaistruct.ValidationNotEqualError(b"\xFF", self.magic, self._io, u"/types/segment/seq/0")
+            self.marker = KaitaiStream.resolve_enum(Jpeg.Segment.MarkerEnum, self._io.read_u1())
+            if  ((self.marker != Jpeg.Segment.MarkerEnum.soi) and (self.marker != Jpeg.Segment.MarkerEnum.eoi)) :
+                self.length = self._io.read_u2be()
+
+            if  ((self.marker != Jpeg.Segment.MarkerEnum.soi) and (self.marker != Jpeg.Segment.MarkerEnum.eoi)) :
+                _on = self.marker
+                if _on == Jpeg.Segment.MarkerEnum.app1:
+                    self._raw_data = self._io.read_bytes((self.length - 2))
+                    _io__raw_data = KaitaiStream(BytesIO(self._raw_data))
+                    self.data = Jpeg.SegmentApp1(_io__raw_data, self, self._root)
+                elif _on == Jpeg.Segment.MarkerEnum.app0:
+                    self._raw_data = self._io.read_bytes((self.length - 2))
+                    _io__raw_data = KaitaiStream(BytesIO(self._raw_data))
+                    self.data = Jpeg.SegmentApp0(_io__raw_data, self, self._root)
+                elif _on == Jpeg.Segment.MarkerEnum.sof0:
+                    self._raw_data = self._io.read_bytes((self.length - 2))
+                    _io__raw_data = KaitaiStream(BytesIO(self._raw_data))
+                    self.data = Jpeg.SegmentSof0(_io__raw_data, self, self._root)
+                elif _on == Jpeg.Segment.MarkerEnum.sos:
+                    self._raw_data = self._io.read_bytes((self.length - 2))
+                    _io__raw_data = KaitaiStream(BytesIO(self._raw_data))
+                    self.data = Jpeg.SegmentSos(_io__raw_data, self, self._root)
+                else:
+                    self.data = self._io.read_bytes((self.length - 2))
+
+            if self.marker == Jpeg.Segment.MarkerEnum.sos:
+                self.image_data = self._io.read_bytes_full()
+
+
+
+    class SegmentSos(KaitaiStruct):
+        def __init__(self, _io, _parent=None, _root=None):
+            self._io = _io
+            self._parent = _parent
+            self._root = _root if _root else self
+            self._read()
+
+        def _read(self):
+            self.num_components = self._io.read_u1()
+            self.components = []
+            for i in range(self.num_components):
+                self.components.append(Jpeg.SegmentSos.Component(self._io, self, self._root))
+
+            self.start_spectral_selection = self._io.read_u1()
+            self.end_spectral = self._io.read_u1()
+            self.appr_bit_pos = self._io.read_u1()
+
+        class Component(KaitaiStruct):
+            def __init__(self, _io, _parent=None, _root=None):
+                self._io = _io
+                self._parent = _parent
+                self._root = _root if _root else self
+                self._read()
+
+            def _read(self):
+                self.id = KaitaiStream.resolve_enum(Jpeg.ComponentId, self._io.read_u1())
+                self.huffman_table = self._io.read_u1()
+
+
+
+    class SegmentApp1(KaitaiStruct):
+        def __init__(self, _io, _parent=None, _root=None):
+            self._io = _io
+            self._parent = _parent
+            self._root = _root if _root else self
+            self._read()
+
+        def _read(self):
+            self.magic = (self._io.read_bytes_term(0, False, True, True)).decode(u"ASCII")
+            _on = self.magic
+            if _on == u"Exif":
+                self.body = Jpeg.ExifInJpeg(self._io, self, self._root)
+
+
+    class SegmentSof0(KaitaiStruct):
+        def __init__(self, _io, _parent=None, _root=None):
+            self._io = _io
+            self._parent = _parent
+            self._root = _root if _root else self
+            self._read()
+
+        def _read(self):
+            self.bits_per_sample = self._io.read_u1()
+            self.image_height = self._io.read_u2be()
+            self.image_width = self._io.read_u2be()
+            self.num_components = self._io.read_u1()
+            self.components = []
+            for i in range(self.num_components):
+                self.components.append(Jpeg.SegmentSof0.Component(self._io, self, self._root))
+
+
+        class Component(KaitaiStruct):
+            def __init__(self, _io, _parent=None, _root=None):
+                self._io = _io
+                self._parent = _parent
+                self._root = _root if _root else self
+                self._read()
+
+            def _read(self):
+                self.id = KaitaiStream.resolve_enum(Jpeg.ComponentId, self._io.read_u1())
+                self.sampling_factors = self._io.read_u1()
+                self.quantization_table_id = self._io.read_u1()
+
+            @property
+            def sampling_x(self):
+                if hasattr(self, '_m_sampling_x'):
+                    return self._m_sampling_x
+
+                self._m_sampling_x = ((self.sampling_factors & 240) >> 4)
+                return getattr(self, '_m_sampling_x', None)
+
+            @property
+            def sampling_y(self):
+                if hasattr(self, '_m_sampling_y'):
+                    return self._m_sampling_y
+
+                self._m_sampling_y = (self.sampling_factors & 15)
+                return getattr(self, '_m_sampling_y', None)
+
+
+
+    class ExifInJpeg(KaitaiStruct):
+        def __init__(self, _io, _parent=None, _root=None):
+            self._io = _io
+            self._parent = _parent
+            self._root = _root if _root else self
+            self._read()
+
+        def _read(self):
+            self.extra_zero = self._io.read_bytes(1)
+            if not self.extra_zero == b"\x00":
+                raise kaitaistruct.ValidationNotEqualError(b"\x00", self.extra_zero, self._io, u"/types/exif_in_jpeg/seq/0")
+            self._raw_data = self._io.read_bytes_full()
+            _io__raw_data = KaitaiStream(BytesIO(self._raw_data))
+            self.data = exif.Exif(_io__raw_data)
+
+
+    class SegmentApp0(KaitaiStruct):
+
+        class DensityUnit(Enum):
+            no_units = 0
+            pixels_per_inch = 1
+            pixels_per_cm = 2
+        def __init__(self, _io, _parent=None, _root=None):
+            self._io = _io
+            self._parent = _parent
+            self._root = _root if _root else self
+            self._read()
+
+        def _read(self):
+            self.magic = (self._io.read_bytes(5)).decode(u"ASCII")
+            self.version_major = self._io.read_u1()
+            self.version_minor = self._io.read_u1()
+            self.density_units = KaitaiStream.resolve_enum(Jpeg.SegmentApp0.DensityUnit, self._io.read_u1())
+            self.density_x = self._io.read_u2be()
+            self.density_y = self._io.read_u2be()
+            self.thumbnail_x = self._io.read_u1()
+            self.thumbnail_y = self._io.read_u1()
+            self.thumbnail = self._io.read_bytes(((self.thumbnail_x * self.thumbnail_y) * 3))
+
+
+