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mirror of synced 2024-11-27 23:50:47 +01:00

Got a bit more of the AFP base format figured out. Now we can see shape definitions and imported/exported tags properly.

This commit is contained in:
Jennifer Taylor 2021-03-30 04:50:05 +00:00
parent 8e8bcbf822
commit 02d2c9cd5a
2 changed files with 357 additions and 112 deletions

View File

@ -1,5 +1,6 @@
import io
import struct
import sys
from PIL import Image # type: ignore
from typing import Any, Dict, List, Optional, Tuple
@ -98,6 +99,82 @@ class TextureRegion:
class SWF:
END = 0x0
SHOW_FRAME = 0x1
DEFINE_SHAPE = 0x2
PLACE_OBJECT = 0x4
REMOVE_OBJECT = 0x5
DEFINE_BITS = 0x6
DEFINE_BUTTON = 0x7
JPEG_TABLES = 0x8
BACKGROUND_COLOR = 0x9
DEFINE_FONT = 0xa
DEFINE_TEXT = 0xb
DO_ACTION = 0xc
DEFINE_FONT_INFO = 0xd
DEFINE_SOUND = 0xe
START_SOUND = 0xf
DEFINE_BUTTON_SOUND = 0x11
SOUND_STREAM_HEAD = 0x12
SOUND_STREAM_BLOCK = 0x13
DEFINE_BITS_LOSSLESS = 0x14
DEFINE_BITS_JPEG2 = 0x15
DEFINE_SHAPE2 = 0x16
DEFINE_BUTTON_CXFORM = 0x17
PROTECT = 0x18
PLACE_OBJECT2 = 0x1a
REMOVE_OBJECT2 = 0x1c
DEFINE_SHAPE3 = 0x20
DEFINE_TEXT2 = 0x21
DEFINE_BUTTON2 = 0x22
DEFINE_BITS_JPEG3 = 0x23
DEFINE_BITS_LOSSLESS2 = 0x24
DEFINE_EDIT_TEXT = 0x25
DEFINE_SPRITE = 0x27
FRAME_LABEL = 0x2b
SOUND_STREAM_HEAD2 = 0x2d
DEFINE_MORPH_SHAPE = 0x2e
DEFINE_FONT2 = 0x30
EXPORT_ASSETS = 0x38
IMPORT_ASSETS = 0x39
DO_INIT_ACTION = 0x3b
DEFINE_VIDEO_STREAM = 0x3c
VIDEO_FRAME = 0x3d
DEFINE_FONT_INFO2 = 0x3e
ENABLE_DEBUGGER2 = 0x40
SCRIPT_LIMITS = 0x41
SET_TAB_INDEX = 0x42
PLACE_OBJECT3 = 0x46
IMPORT_ASSETS2 = 0x47
DEFINE_FONT3 = 0x4b
DEFINE_SCALING_GRID = 0x4e
METADATA = 0x4d
DEFINE_SHAPE4 = 0x53
DEFINE_MORPH_SHAPE2 = 0x54
SCENE_LABEL = 0x56
AFP_IMAGE = 0x64
AFP_DEFINE_SOUND = 0x65
AFP_SOUND_STREAM_BLOCK = 0x66
AFP_DEFINE_FONT = 0x67
AFP_DEFINE_SHAPE = 0x68
AEP_PLACE_OBJECT = 0x6e
AP2_DEFINE_FONT = 0x78
AP2_DEFINE_SPRITE = 0x79
AP2_DO_ACTION = 0x7a
AP2_DEFINE_BUTTON = 0x7b
AP2_DEFINE_BUTTON_SOUND = 0x7c
AP2_DEFINE_TEXT = 0x7d
AP2_DEFINE_EDIT_TEXT = 0x7e
AP2_PLACE_OBJECT = 0x7f
AP2_REMOVE_OBJECT = 0x80
AP2_START_SOUND = 0x81
AP2_DEFINE_MORPH_SHAPE = 0x82
AP2_IMAGE = 0x83
AP2_SHAPE = 0x84
AP2_SOUND = 0x85
AP2_VIDEO = 0x86
def __init__(
self,
name: str,
@ -105,6 +182,7 @@ class SWF:
descramble_info: bytes = b"",
) -> None:
self.name = name
self.exported_name = ""
self.data = data
self.descramble_info = descramble_info
@ -112,8 +190,28 @@ class SWF:
# sections that we aren't parsing correctly.
self.coverage: List[bool] = [False] * len(data)
# Parse the info out.
self.__parse()
def add_coverage(self, offset: int, length: int, unique: bool = True) -> None:
for i in range(offset, offset + length):
if self.coverage[i] and unique:
raise Exception(f"Already covered {hex(offset)}!")
self.coverage[i] = True
def print_coverage(self) -> None:
# First offset that is not coverd in a run.
start = None
for offset, covered in enumerate(self.coverage):
if covered:
if start is not None:
print(f"Uncovered: {hex(start)} - {hex(offset)} ({offset-start} bytes)", file=sys.stderr)
start = None
else:
if start is None:
start = offset
if start is not None:
# Print final range
offset = len(self.coverage)
print(f"Uncovered: {hex(start)} - {hex(offset)} ({offset-start} bytes)", file=sys.stderr)
def as_dict(self) -> Dict[str, Any]:
return {
@ -123,114 +221,165 @@ class SWF:
}
def tag_to_name(self, tagid: int) -> str:
resources: List[Any] = [
[['END'], '0x0'],
[['SHOW_FRAME'], '0x1'],
[['DEFINE_SHAPE'], '0x2'],
[['PLACE_OBJECT'], '0x4'],
[['REMOVE_OBJECT'], '0x5'],
[['DEFINE_BITS'], '0x6'],
[['DEFINE_BUTTON'], '0x7'],
[['JPEG_TABLES'], '0x8'],
[['BACKGROUND_COLOR'], '0x9'],
[['DEFINE_FONT'], '0xa'],
[['DEFINE_TEXT'], '0xb'],
[['DO_ACTION'], '0xc'],
[['DEFINE_FONT_INFO'], '0xd'],
[['DEFINE_SOUND'], '0xe'],
[['START_SOUND'], '0xf'],
[['DEFINE_BUTTON_SOUND'], '0x11'],
[['SOUND_STREAM_HEAD'], '0x12'],
[['SOUND_STREAM_BLOCK'], '0x13'],
[['DEFINE_BITS_LOSSLESS'], '0x14'],
[['DEFINE_BITS_JPEG2'], '0x15'],
[['DEFINE_SHAPE2'], '0x16'],
[['DEFINE_BUTTON_CXFORM'], '0x17'],
[['PROTECT'], '0x18'],
[['PLACE_OBJECT2'], '0x1a'],
[['REMOVE_OBJECT2'], '0x1c'],
[['DEFINE_SHAPE3'], '0x20'],
[['DEFINE_TEXT2'], '0x21'],
[['DEFINE_BUTTON2'], '0x22'],
[['DEFINE_BITS_JPEG3'], '0x23'],
[['DEFINE_BITS_LOSSLESS2'], '0x24'],
[['DEFINE_EDIT_TEXT'], '0x25'],
[['DEFINE_SPRITE'], '0x27'],
[['FRAME_LABEL'], '0x2b'],
[['SOUND_STREAM_HEAD2'], '0x2d'],
[['DEFINE_MORPH_SHAPE'], '0x2e'],
[['DEFINE_FONT2'], '0x30'],
[['EXPORT_ASSETS'], '0x38'],
[['IMPORT_ASSETS'], '0x39'],
[['DO_INIT_ACTION'], '0x3b'],
[['DEFINE_VIDEO_STREAM'], '0x3c'],
[['VIDEO_FRAME'], '0x3d'],
[['DEFINE_FONT_INFO2'], '0x3e'],
[['ENABLE_DEBUGGER2'], '0x40'],
[['SCRIPT_LIMITS'], '0x41'],
[['SET_TAB_INDEX'], '0x42'],
[['PLACE_OBJECT3'], '0x46'],
[['IMPORT_ASSETS2'], '0x47'],
[['DEFINE_FONT3'], '0x4b'],
[['DEFINE_SCALING_GRID'], '0x4e'],
[['METADATA'], '0x4d'],
[['DEFINE_SHAPE4'], '0x53'],
[['DEFINE_MORPH_SHAPE2'], '0x54'],
[['SCENE_LABEL?'], '0x56'],
[['AFP_IMAGE'], '0x64'],
[['AFP_DEFINE_SOUND'], '0x65'],
[['AFP_SOUND_STREAM_BLOCK'], '0x66'],
[['AFP_DEFINE_FONT'], '0x67'],
[['AFP_DEFINE_SHAPE'], '0x68'],
[['AEP_PLACE_OBJECT'], '0x6e'],
[['AP2_DEFINE_FONT'], '0x78'],
[['AP2_DEFINE_SPRITE'], '0x79'],
[['AP2_DO_ACTION'], '0x7a'],
[['AP2_DEFINE_BUTTON'], '0x7b'],
[['AP2_DEFINE_BUTTON_SOUND'], '0x7c'],
[['AP2_DEFINE_TEXT'], '0x7d'],
[['AP2_DEFINE_EDIT_TEXT'], '0x7e'],
[['AP2_PLACE_OBJECT'], '0x7f'],
[['AP2_REMOVE_OBJECT'], '0x80'],
[['AP2_START_SOUND'], '0x81'],
[['AP2_DEFINE_MORPH_SHAPE'], '0x82'],
[['AP2_IMAGE'], '0x83'],
[['AP2_SHAPE'], '0x84'],
[['AP2_SOUND'], '0x85'],
[['AP2_VIDEO'], '0x86'],
]
resources: Dict[int, str] = {
self.END: 'END',
self.SHOW_FRAME: 'SHOW_FRAME',
0x2: 'DEFINE_SHAPE',
0x4: 'PLACE_OBJECT',
0x5: 'REMOVE_OBJECT',
0x6: 'DEFINE_BITS',
0x7: 'DEFINE_BUTTON',
0x8: 'JPEG_TABLES',
0x9: 'BACKGROUND_COLOR',
0xa: 'DEFINE_FONT',
0xb: 'DEFINE_TEXT',
0xc: 'DO_ACTION',
0xd: 'DEFINE_FONT_INFO',
0xe: 'DEFINE_SOUND',
0xf: 'START_SOUND',
0x11: 'DEFINE_BUTTON_SOUND',
0x12: 'SOUND_STREAM_HEAD',
0x13: 'SOUND_STREAM_BLOCK',
0x14: 'DEFINE_BITS_LOSSLESS',
0x15: 'DEFINE_BITS_JPEG2',
0x16: 'DEFINE_SHAPE2',
0x17: 'DEFINE_BUTTON_CXFORM',
0x18: 'PROTECT',
0x1a: 'PLACE_OBJECT2',
0x1c: 'REMOVE_OBJECT2',
0x20: 'DEFINE_SHAPE3',
0x21: 'DEFINE_TEXT2',
0x22: 'DEFINE_BUTTON2',
0x23: 'DEFINE_BITS_JPEG3',
0x24: 'DEFINE_BITS_LOSSLESS2',
0x25: 'DEFINE_EDIT_TEXT',
0x27: 'DEFINE_SPRITE',
0x2b: 'FRAME_LABEL',
0x2d: 'SOUND_STREAM_HEAD2',
0x2e: 'DEFINE_MORPH_SHAPE',
0x30: 'DEFINE_FONT2',
0x38: 'EXPORT_ASSETS',
0x39: 'IMPORT_ASSETS',
0x3b: 'DO_INIT_ACTION',
0x3c: 'DEFINE_VIDEO_STREAM',
0x3d: 'VIDEO_FRAME',
0x3e: 'DEFINE_FONT_INFO2',
0x40: 'ENABLE_DEBUGGER2',
0x41: 'SCRIPT_LIMITS',
0x42: 'SET_TAB_INDEX',
0x46: 'PLACE_OBJECT3',
0x47: 'IMPORT_ASSETS2',
0x4b: 'DEFINE_FONT3',
0x4e: 'DEFINE_SCALING_GRID',
0x4d: 'METADATA',
0x53: 'DEFINE_SHAPE4',
0x54: 'DEFINE_MORPH_SHAPE2',
0x56: 'SCENE_LABEL',
0x64: 'AFP_IMAGE',
0x65: 'AFP_DEFINE_SOUND',
0x66: 'AFP_SOUND_STREAM_BLOCK',
0x67: 'AFP_DEFINE_FONT',
0x68: 'AFP_DEFINE_SHAPE',
0x6e: 'AEP_PLACE_OBJECT',
0x78: 'AP2_DEFINE_FONT',
0x79: 'AP2_DEFINE_SPRITE',
0x7a: 'AP2_DO_ACTION',
0x7b: 'AP2_DEFINE_BUTTON',
0x7c: 'AP2_DEFINE_BUTTON_SOUND',
0x7d: 'AP2_DEFINE_TEXT',
0x7e: 'AP2_DEFINE_EDIT_TEXT',
0x7f: 'AP2_PLACE_OBJECT',
0x80: 'AP2_REMOVE_OBJECT',
0x81: 'AP2_START_SOUND',
0x82: 'AP2_DEFINE_MORPH_SHAPE',
0x83: 'AP2_IMAGE',
self.AP2_SHAPE: 'AP2_SHAPE',
self.AP2_SOUND: 'AP2_SOUND',
self.AP2_VIDEO: 'AP2_VIDEO',
}
for name, tid in resources:
if int(tid, 16) == tagid:
return name[0]
return "UNKNOWN"
return resources.get(tagid, "UNKNOWN")
def __parse_tags(self, ap2_version: int, afp_version: int, ap2data: bytearray, tagdata: bytearray) -> None:
tags_count = struct.unpack("<i", tagdata[8:12])[0]
tags_offset = struct.unpack("<i", tagdata[20:24])[0]
def __parse_tag(self, tagid: int, size: int, dataoffset: int, verbose: bool = False) -> None:
# Suppress debug text unless asked
if verbose:
def vprint(*args: Any, **kwargs: Any) -> None: # type: ignore
print(*args, **kwargs, file=sys.stderr)
print(f"tags count: {tags_count}")
add_coverage = self.add_coverage
else:
def vprint(*args: Any, **kwargs: Any) -> None: # type: ignore
pass
def add_coverage(*args: Any, **kwargs: Any) -> None: # type: ignore
pass
if tagid == self.AP2_SHAPE:
if size != 4:
raise Exception(f"Invalid shape size {size}")
# TODO, this should be little endian? But it only works out if I do big endian.
_, shape_id = struct.unpack(">HH", self.data[dataoffset:(dataoffset + 4)])
add_coverage(dataoffset, size)
shape_reference = f"{self.exported_name}_shape{shape_id}"
vprint(f" {shape_reference}")
# TODO: Switch on tag types, parse out data.
elif False:
add_coverage(dataoffset, size)
def __parse_tags(self, ap2_version: int, afp_version: int, ap2data: bytearray, tags_base_offset: int, verbose: bool = False) -> None:
# Suppress debug text unless asked
if verbose:
def vprint(*args: Any, **kwargs: Any) -> None: # type: ignore
print(*args, **kwargs, file=sys.stderr)
add_coverage = self.add_coverage
else:
def vprint(*args: Any, **kwargs: Any) -> None: # type: ignore
pass
def add_coverage(*args: Any, **kwargs: Any) -> None: # type: ignore
pass
tags_unknown1, tags_unknown2, tags_count = struct.unpack("<IIi", ap2data[tags_base_offset:(tags_base_offset + 12)])
tags_offset = struct.unpack("<i", ap2data[(tags_base_offset + 20):(tags_base_offset + 24)])[0] + tags_base_offset
add_coverage(tags_base_offset, 12)
add_coverage(tags_base_offset + 20, 4)
vprint(f"UNKNOWN: {hex(tags_unknown1)}, {hex(tags_unknown2)}")
vprint(f"Number of Tags: {tags_count}")
for i in range(tags_count):
tag = struct.unpack("<I", tagdata[tags_offset:(tags_offset + 4)])[0]
tag = struct.unpack("<I", ap2data[tags_offset:(tags_offset + 4)])[0]
add_coverage(tags_offset, 4)
tagid = (tag >> 22) & 0x3FF
size = ((tag & 0x3FFFFF) + 3) & 0xFFFFFFFC # Round to multiple of 4.
print(f"tag: {hex(tagid)} ({self.tag_to_name(tagid)}), size: {size}")
vprint(f" Tag: {hex(tagid)} ({self.tag_to_name(tagid)}), Size: {size}, Offset: {hex(tags_offset + 4)}")
self.__parse_tag(tagid, size, tags_offset + 4, verbose=verbose)
tags_offset += size + 4 # Skip past tag header and data.
imported_tags_count = struct.unpack("<h", ap2data[34:36])[0]
imported_tags_offset = struct.unpack("<I", ap2data[44:48])[0]
def parse(self, verbose: bool = False) -> None:
# Suppress debug text unless asked
if verbose:
def vprint(*args: Any, **kwargs: Any) -> None: # type: ignore
print(*args, **kwargs, file=sys.stderr)
print(f"imported tags count: {imported_tags_count}")
for i in range(imported_tags_count):
unknown, size = struct.unpack("<HH", tagdata[imported_tags_offset:(imported_tags_offset + 4)])
add_coverage = self.add_coverage
# TODO: This is entirely unfinished.
imported_tags_offset += 4
# Reinitialize coverage.
self.coverage = [False] * len(self.data)
else:
def vprint(*args: Any, **kwargs: Any) -> None: # type: ignore
pass
def add_coverage(*args: Any, **kwargs: Any) -> None: # type: ignore
pass
def __parse(self) -> None:
# TODO: This is incredibly unfinished.
swap_len = {
1: 2,
2: 4,
@ -269,9 +418,12 @@ class SWF:
offset += 1
return out
print("\n\nstart")
# Start with the basic file header.
magic, length, version, nameoffset, flags, left, right, top, bottom = struct.unpack("<4sIHHIHHHH", data[0:24])
width = right - left
height = bottom - top
add_coverage(0, 24)
magic, length, version, nameoffset, flags, width, height = struct.unpack("<4sIHHIxxHxxH", data[0:24])
magic = bytes([magic[3] & 0x7F, magic[2] & 0x7F, magic[1] & 0x7F, 0x0])
if magic != b'AP2\x00':
raise Exception(f"Unrecognzied magic {magic}!")
@ -279,43 +431,122 @@ class SWF:
raise Exception(f"Unexpected length in AFP header, {length} != {len(data)}!")
ap2_data_version = magic[0] & 0xFF
if flags & 0x1:
# I have no idea what this is, but its treated as 4 bytes and something
# happens if they aren't all 0xFF.
unknown_bytes = struct.unpack("<4B", data[28:32])
else:
unknown_bytes = None
add_coverage(28, 4)
if flags & 0x2:
# I think this is FPS given the output of this bit of code.
fps = struct.unpack("<i", data[24:28])[0] * 0.0009765625
else:
fps = struct.unpack("<f", data[24:28])[0]
add_coverage(24, 4)
if flags & 0x4:
# I have no idea what this offset is for.
unknown_offset = struct.unpack("<I", data[56:60])[0]
add_coverage(56, 4)
else:
# Unknown offset is not present.
unknown_offset = None
# String table
stringtable_offset, stringtable_size = struct.unpack("<II", data[48:56])
add_coverage(48, 8)
# Descramble string table.
addition = 128
for i in range(stringtable_size):
data[stringtable_offset + i] = (data[stringtable_offset + i] - addition) & 0xFF
addition += 1
# Unknown, all files have this
unk_offset = struct.unpack("<I", data[36:40]) # NOQA: F841
# Get exported SWF name.
self.exported_name = get_until_null(nameoffset + stringtable_offset).decode('ascii')
add_coverage(nameoffset + stringtable_offset, len(self.exported_name) + 1, unique=False)
vprint(f"\nAFP name: {self.name}")
vprint(f"Version: {version}")
vprint(f"Exported Name: {self.exported_name}")
vprint(f"SWF Flags: {hex(flags)}")
if flags & 0x1:
vprint(f" 0x1: Unknown bytes: {' '.join(hex(i) for i in unknown_bytes)}")
else:
vprint(" 0x2: Unknown bytes ignored")
if flags & 0x2:
vprint(" 0x2: FPS is an integer")
else:
vprint(" 0x2: FPS is a float")
if flags & 0x4:
vprint(f" 0x4: Unknown data section present at offset {hex(unknown_offset)}")
else:
vprint(" 0x4: Unknown data section not present")
vprint(f"Dimensions: {width}x{height}")
vprint(f"Requested FPS: {fps}")
# Unknown offset
if unknown_offset is not None:
vprint(f"Unknown data offset: {hex(unknown_offset)}")
# Exported assets
num_exported_assets = struct.unpack("<H", data[32:34])[0]
asset_offset = struct.unpack("<I", data[40:44])[0]
add_coverage(32, 2)
add_coverage(40, 4)
vprint(f"Number of Exported Tags: {num_exported_assets}")
for assetno in range(num_exported_assets):
asset_data_offset, asset_string_offset = struct.unpack("<HH", data[asset_offset:(asset_offset + 4)])
add_coverage(asset_offset, 4)
asset_offset += 4
asset_name = get_until_null(asset_string_offset + stringtable_offset).decode('ascii')
print(f"{assetno} = {asset_name}")
add_coverage(asset_string_offset + stringtable_offset, len(asset_name) + 1, unique=False)
vprint(f" {assetno}: {asset_name}")
# Tag sections
tags_offset = struct.unpack("<I", data[36:40])[0]
self.__parse_tags(ap2_data_version, version, data, data[tags_offset:])
add_coverage(36, 4)
self.__parse_tags(ap2_data_version, version, data, tags_offset, verbose=verbose)
print(f"nameoffset: {nameoffset}")
selfname = get_until_null(nameoffset + stringtable_offset).decode('ascii')
# Imported tags sections
imported_tags_count = struct.unpack("<h", data[34:36])[0]
imported_tags_offset = struct.unpack("<I", data[44:48])[0]
imported_tags_data_offset = imported_tags_offset + 4 * imported_tags_count
add_coverage(34, 2)
add_coverage(44, 4)
with open(f"/shares/Entertainment/{selfname}.bin", "wb") as bfp:
vprint(f"Number of Imported Tags: {imported_tags_count}")
for i in range(imported_tags_count):
# First grab the SWF this is importing from, and the number of assets being imported.
swf_name_offset, count = struct.unpack("<HH", data[imported_tags_offset:(imported_tags_offset + 4)])
add_coverage(imported_tags_offset, 4)
swf_name = get_until_null(swf_name_offset + stringtable_offset).decode('ascii')
add_coverage(swf_name_offset + stringtable_offset, len(swf_name) + 1, unique=False)
vprint(f" {swf_name}: {count}")
# Now, grab the actual asset names being imported.
for j in range(count):
asset_id_no, asset_name_offset = struct.unpack("<HH", data[imported_tags_data_offset:(imported_tags_data_offset + 4)])
add_coverage(imported_tags_data_offset, 4)
asset_name = get_until_null(asset_name_offset + stringtable_offset).decode('ascii')
add_coverage(asset_name_offset + stringtable_offset, len(asset_name) + 1, unique=False)
vprint(f" {asset_id_no}: {asset_name}")
imported_tags_data_offset += 4
imported_tags_offset += 4
# TODO: Remove this
with open(f"/shares/Entertainment/{self.exported_name}.bin", "wb") as bfp:
bfp.write(data)
print(f"afp name: {self.name}\nversion:{version}\ninternal name: {selfname}\nflags: {hex(flags)}\nsize: {width}x{height}\nfps: {fps}")
if verbose:
self.print_coverage()
class Shape:
@ -478,7 +709,7 @@ class AFPFile:
for offset, covered in enumerate(self.coverage):
if covered:
if start is not None:
print(f"Uncovered: {hex(start)} - {hex(offset)} ({offset-start} bytes)")
print(f"Uncovered: {hex(start)} - {hex(offset)} ({offset-start} bytes)", file=sys.stderr)
start = None
else:
if start is None:
@ -486,7 +717,7 @@ class AFPFile:
if start is not None:
# Print final range
offset = len(self.coverage)
print(f"Uncovered: {hex(start)} - {hex(offset)} ({offset-start} bytes)")
print(f"Uncovered: {hex(start)} - {hex(offset)} ({offset-start} bytes)", file=sys.stderr)
@staticmethod
def cap32(val: int) -> int:
@ -537,7 +768,9 @@ class AFPFile:
def descramble_pman(self, offset: int, verbose: bool) -> PMAN:
# Suppress debug text unless asked
if verbose:
vprint = print
def vprint(*args: Any, **kwargs: Any) -> None: # type: ignore
print(*args, **kwargs, file=sys.stderr)
add_coverage = self.add_coverage
else:
def vprint(*args: Any, **kwargs: Any) -> None: # type: ignore
@ -611,7 +844,9 @@ class AFPFile:
) -> None:
# Suppress debug text unless asked
if verbose:
vprint = print
def vprint(*args: Any, **kwargs: Any) -> None: # type: ignore
print(*args, **kwargs, file=sys.stderr)
add_coverage = self.add_coverage
else:
def vprint(*args: Any, **kwargs: Any) -> None: # type: ignore
@ -1342,6 +1577,10 @@ class AFPFile:
if header_offset != header_length:
raise Exception("Failed to parse bitfield of header correctly!")
# Now, parse out the SWF data in each of the SWF structures we found.
for swf in self.swfdata:
swf.parse(verbose)
if verbose:
self.print_coverage()

View File

@ -93,6 +93,12 @@ def main() -> int:
metavar="FILE",
help="The file to print",
)
print_parser.add_argument(
"-v",
"--verbose",
action="store_true",
help="Display verbuse debugging output",
)
args = parser.parse_args()
@ -302,7 +308,7 @@ def main() -> int:
if args.action == "print":
# First, parse the file out
with open(args.file, "rb") as bfp:
afpfile = AFPFile(bfp.read(), verbose=False)
afpfile = AFPFile(bfp.read(), verbose=args.verbose)
# Now, print it
print(json.dumps(afpfile.as_dict(), sort_keys=True, indent=4))