mirror of
https://github.com/derrod/legendary.git
synced 2024-05-06 05:33:36 +12:00
265 lines
5.5 KiB
Plaintext
265 lines
5.5 KiB
Plaintext
meta:
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id: ue_manifest
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title: Binary Unreal Engine Manifest Version 20
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application: Epic Games Launcher
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file-extension: manifest
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license: 0BSD
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endian: le
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seq:
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- id: header
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type: header
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- id: body_compressed
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size: header.size_compressed
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type: body
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process: zlib
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if: header.is_compressed
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- id: body_uncompressed
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size: header.size_uncompressed
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type: body
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if: not header.is_compressed
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- id: unknown
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size-eos: true
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types:
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header:
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seq:
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- id: magic
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contents: [0x0C, 0xC0, 0xBE, 0x44]
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- id: header_size
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type: u4
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- id: size_uncompressed
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type: u4
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- id: size_compressed
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type: u4
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- id: sha1_hash
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size: 20
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- id: stored_as
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type: u1
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enum: stored_as_flag
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- id: version
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type: u4
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- id: unknown
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size: header_size - 41
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instances:
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is_compressed:
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value: stored_as.to_i & 1 == 1
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body:
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seq:
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- id: meta_size
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type: u4
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- id: metadata
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size: meta_size - 4
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type: metadata
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- id: cdl_size
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type: u4
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- id: chunk_data_list
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type: chunk_data_list
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size: cdl_size - 4
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- id: fml_size
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type: u4
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- id: file_manifest_list
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type: file_manifest_list
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size: fml_size - 4
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- id: custom_data_size
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type: u4
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- id: custom_fields
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type: custom_fields
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size: custom_data_size - 4
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- id: unknown
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size-eos: true
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metadata:
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seq:
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- id: data_version
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type: u1
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- id: feature_level
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type: u4
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- id: is_file_data
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type: u1
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- id: app_id
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type: u4
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- id: app_name
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type: fstring
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- id: build_version
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type: fstring
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- id: launch_exe
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type: fstring
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- id: launch_command
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type: fstring
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- id: prereq_ids_num
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type: u4
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- id: prereq_ids
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type: fstring
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repeat: expr
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repeat-expr: prereq_ids_num
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- id: prereq_name
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type: fstring
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- id: prereq_path
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type: fstring
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- id: prereq_args
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type: fstring
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- id: build_id
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type: fstring
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if: data_version > 0
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- id: unknown
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size-eos: true
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chunk_data_list:
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seq:
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- id: version
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type: u1
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- id: count
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type: u4
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- id: guids
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size: 16
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repeat: expr
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repeat-expr: count
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- id: ue_hashes
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type: u8
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repeat: expr
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repeat-expr: count
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- id: sha_hashes
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size: 20
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repeat: expr
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repeat-expr: count
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- id: group_nums
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type: u1
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repeat: expr
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repeat-expr: count
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- id: window_sizes
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type: u4
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repeat: expr
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repeat-expr: count
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- id: file_sizes
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type: s8
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repeat: expr
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repeat-expr: count
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- id: unknown
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size-eos: true
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file_manifest_list:
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seq:
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- id: version
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type: u1
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- id: count
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type: u4
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- id: filenames
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type: fstring
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repeat: expr
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repeat-expr: count
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- id: symlink_targets
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type: fstring
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repeat: expr
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repeat-expr: count
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- id: sha_hashes
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size: 20
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repeat: expr
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repeat-expr: count
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- id: flags
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type: u1
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enum: file_flags
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repeat: expr
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repeat-expr: count
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- id: tags
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type: tags
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repeat: expr
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repeat-expr: count
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- id: chunk_parts
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type: chunk_parts
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repeat: expr
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repeat-expr: count
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- id: md5_hashes
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if: version > 0
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type: md5_hash
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repeat: expr
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repeat-expr: count
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- id: mime_types
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if: version > 0
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type: fstring
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repeat: expr
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repeat-expr: count
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- id: sha256_hashes
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if: version > 1
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size: 32
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repeat: expr
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repeat-expr: count
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- id: unknown
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size-eos: true
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custom_fields:
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seq:
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- id: version
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type: u1
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- id: count
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type: u4
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- id: keys
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type: fstring
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repeat: expr
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repeat-expr: count
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- id: values
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type: fstring
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repeat: expr
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repeat-expr: count
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- id: unknown
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size-eos: true
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fstring:
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seq:
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- id: length
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type: s4
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- id: value_ascii
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size: length
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type: str
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encoding: 'ASCII'
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if: length >= 0
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- id: value_utf16
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size: -2 * length
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type: str
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encoding: 'UTF-16LE'
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if: length < 0
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instances:
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value:
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value: 'length >= 0 ? value_ascii : value_utf16'
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if: length >= 0 or length < 0
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tags:
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seq:
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- id: count
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type: u4
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- id: tag
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type: fstring
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repeat: expr
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repeat-expr: count
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chunk_parts:
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seq:
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- id: count
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type: u4
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- id: elements
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type: chunk_part
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repeat: expr
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repeat-expr: count
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chunk_part:
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seq:
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- id: entry_size
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type: u4
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- id: guid
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size: 16
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- id: offset
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type: u4
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- id: size
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type: u4
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- id: unknown
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size: entry_size - 28
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md5_hash:
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seq:
|
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- id: has_md5
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type: u4
|
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- id: md5
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size: 16
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if: has_md5 != 0
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instances:
|
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body:
|
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value: 'header.is_compressed ? body_compressed : body_uncompressed'
|
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enums:
|
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stored_as_flag:
|
|
0x0: uncompressed
|
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0x1: compressed
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file_flags:
|
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0x0: none
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0x1: read_only
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0x2: compressed
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0x4: unix_executable
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