def setup_notes(self):
for seg in self.elf.iter_segments():
notes = Attributize(seg)
if notes.p_type != 'PT_NOTE':
continue
for note_ in notes.iter_notes():
note = Attributize(note_)
self.notes.append(note)
typ = note.n_type
st = note.n_offset
st += self.elf.structs.Elf_Nhdr.sizeof()
st += align(note.n_namesz, 4)
st = st - notes.p_offset
nd = st + note.n_descsz
orig = self.get_seg_content(seg)
note.data = orig[st:nd]
from chdrft.emu.code_db import code
if self.core:
#print(code.g_code.cats.elf.NT_GNU_.values())
if typ in code.g_code.cats.elf.NT_GNU_.values(
): # thanks elfutils!
typ = code.g_code.consts[typ]
if isinstance(typ, int):
typ = code.g_code.cats.elf.NT_[typ]
else:
if isinstance(typ, int):
typ = code.g_code.cats.elf.NT_GNU_[typ]
note.n_type = typ
if note.n_type == 'NT_PRSTATUS':
sx = Structure(code.g_code.typs.prstatus_t)
sx.backend.buf.write(0, note.data)
note.status = sx
elif note.n_type == 'NT_SIGINFO':
print('laaa', len(note.data))
def get1(a):
x = Attributize()
x.data = base64.b64decode(a['Data'])
x.offset = a['Offset']
return x
