INNER CODE UNIT · Python

strip

stablyai/agent-slack · scripts/strip-macho-signature.py:15

def strip(path: str) -> bool:
    with open(path, "rb") as f:
        data = bytearray(f.read())

    if struct.unpack_from("<I", data, 0)[0] != MH_MAGIC_64:
        return False

    ncmds, sizeofcmds = struct.unpack_from("<II", data, 16)
    hdr_size = 32  # sizeof(mach_header_64)

    # First pass: find LC_CODE_SIGNATURE and __LINKEDIT offsets.
    offset = hdr_size
    sig_dataoff = None
    sig_datasize = 0
    sig_cmdsize = 0
    linkedit_offset = None  # offset of __LINKEDIT load command in file

    for _ in range(ncmds):

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