yyHc d Z ddlZddlZddlZddlmZmZmZ G d de Z G d dej
Z G d d ej
Z G d
d ej
Z
G d d
ZdS )a;
ELF file parser.
This provides a class ``ELFFile`` that parses an ELF executable in a similar
interface to ``ZipFile``. Only the read interface is implemented.
Based on: https://gist.github.com/lyssdod/f51579ae8d93c8657a5564aefc2ffbca
ELF header: https://refspecs.linuxfoundation.org/elf/gabi4+/ch4.eheader.html
N)IOOptionalTuplec e Zd ZdS )
ELFInvalidN)__name__
__module__ __qualname__ d/builddir/build/BUILD/cloudlinux-venv-1.0.10/venv/lib/python3.11/site-packages/packaging/_elffile.pyr r s Dr r c e Zd ZdZdZdS )EIClass N)r r r
C32C64r r r
r r
C
CCCr r c e Zd ZdZdZdS )EIDatar r N)r r r
LsbMsbr r r
r r r r r c " e Zd ZdZdZdZdZdZdS )EMachine ( > N)r r r
I386S390ArmX8664AArc64r r r
r r s' D
D
C E
FFFr r c v e Zd ZdZdee ddfdZdedee df fdZ
e de e fd Z
dS )
ELFFilez.
Representation of an ELF executable.
freturnNc
|| _ | d }n"# t j $ r t d w xY wt |d d }|dk rt d| |d | _ |d | _ ddd d
d | j | j f \ }| _ | _ n.# t $ r! t d | j d
| j d w xY w | | \
}| _ }}| _ }| _
}| _ | _ d S # t j $ r}t d |d }~ww xY w)N16Bz unable to parse identification s ELFzinvalid magic: )z HHIIIIIHHHz >IIIIIIIIr- )z HHIQQQIHHHz >IIQQQQQQr. ))r r )r r )r r )r r zunrecognized capacity (z) or encoding ()z/unable to parse machine and section information)_f_readstructerrorr bytescapacityencoding_p_fmt_p_idxKeyErrormachine_e_phoffflags _e_phentsize_e_phnum)selfr' identmagice_fmt_es r
__init__zELFFile.__init__, s ?JJu%%EE| ? ? ? =>> > ?eBQBi J 8u 8 899 9 a
a
@??? / /
}dm, /. +E4; .$- . . !]. . .
W
5!!
!
| W W W NOOUV V Ws, > 'B3 3+C "9D E,D<<Efmt.c t j || j t j | S )N)r2 unpackr0 readcalcsize)r? rF s r
r1 z
ELFFile._readZ s, }S$',,vs/C/C"D"DEEEr c t | j D ]}| j | j | j |z z | | j }n# t j $ r Y Yw xY w|| j
d dk ru| j || j
d t j | j
|| j
d d c S dS )zH
The path recorded in the ``PT_INTERP`` section header.
r r r r N)ranger> r0 seekr; r= r1 r7 r2 r3 r8 osfsdecoderI strip)r? indexdatas r
interpreterzELFFile.interpreter] s
4=)) O OE GLL ):U)BB C C C
zz$+..<
DKN#q(( GLLdk!n- . . .;tw||DQ ,@ A ABBHHNN N N Nts A A/.A/)r r r
__doc__r r4 rE strr intr1 propertyr rT r r r
r& r& ' s ,W"U) ,W ,W ,W ,W ,W\F FsCx F F F F Xc] X r r& )rU enumrO r2 typingr r r
ValueErrorr IntEnumr r r r& r r r
r] s4
& & & & & & & & & & dl
T\
t| E E E E E E E E E Er