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BadZipFile
BadZipfileerror
ZIP_STORED ZIP_DEFLATED ZIP_BZIP2ZIP_LZMA
is_zipfileZipInfoZipFile PyZipFile LargeZipFilec @ s e Zd ZdS )r N)__name__
__module__ __qualname__ r r /usr/lib64/python3.6/zipfile.pyr + s c @ s e Zd ZdS )r
N)r r r r r r r r
/ s - . ? s <4s4H2LHs PK z<4s4B4HL2L5H2Ls PK
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r6 c @ sR e Zd Zd(Zd*ddZdd Zd+d d Zd d! Zd"d# Ze d,d$d%Z
d&d' Z d S )-r
orig_filenamer> date_time
compress_typer^ r0
create_systemrS extract_versionreserved flag_bitsvolume
internal_attr
external_attr
header_offsetCRC
compress_size file_size _raw_time _end_offsetNoName r r c C s || _ |jtd}|dkr(|d| }tjdkrJtj|krJ|jtjd}|| _|| _|d dk rjtdt | _
d| _ d| _ t
jdkrd| _nd| _t| _t| _d| _d| _d| _d| _d| _d | _d S )Nr /i z+ZIP does not support timestamps before 1980r* Zwin32r )r_ findchrossepreplacer> r`
ValueErrorr ra r^ r0 sysplatformrb DEFAULT_VERSIONrS rc rd re rf rg rh rn )selfr> r` Z null_byter r r __init__X s0
zZipInfo.__init__c C s d| j j| jf g}| jtkr8|jdtj| j| j | jd? }| jd@ }|rd|jdt j
| |rv|jd| | j }| s| j r|jd| j | s| j
r| jtks| j | j
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j|S ) Nz<%s filename=%rz compress_type=%sr i z filemode=%rz external_attr=%#xz
file_size=%rz compress_size=%r> ) __class__r r> ra r r. compressor_namesgetrh statfilemodeis_dirrl rk r/ )r{ r? hiloisdirr r r __repr__ s(
zZipInfo.__repr__Nc C s| | j }|d d d> |d d> B |d B }|d d> |d d> B |d d B }| jd
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zZipInfo.FileHeaderc C s> y| j jd| jfS tk
r8 | j jd| jdB fS X d S )Nasciizutf-8i )r> encodere UnicodeEncodeError)r{ r r r r s z ZipInfo._encodeFilenameFlagsc C s( | j }tj}xt|dkr"|d|d d \}}|dkr|dkrZ|d|dd }nV|dkrv|d|dd }n:|d
kr|d |dd }n |d
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}| jdkr|| | _|d7 }| jdkr|| | _|d7 }| jdkr| j}|| | _|d7 }||d d }qW d S )Nr z |_|rd|_| jdO _n|j|_|S )Nr r! r rq i r )
isinstancert PathLikefspathr S_ISDIRst_modetime localtimest_mtimepathnormpath
splitdriveru altseprh rl st_size)clsr> arcnamestr mtimer` zinfor r r from_file s(
zZipInfo.from_filec C s | j d dkS )Nr rq )r> )r{ r r r r s zZipInfo.is_dir)r_ r> r` ra r^ r0 rb rS rc rd re rf rg rh ri rj rk rl rm rn rp r r r r r )ro r )N)N) r r r __slots__r| r r r r classmethodr r r r r r r
> s8
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.$ !c @ s8 e Zd Zdd ZdZdd Zdd Zdd Zd
d ZdS )
_ZipDecrypterc C sh d} dgd }xTt dD ]H}|}x6t dD ]*}|d@ rH|d? d@ | A }q*|d? d@ }q*W |||< qW |S )Nl q[ r r r i)range)Zpolytabler3 crcr4 r r r _GenerateCRCTable% s
z _ZipDecrypter._GenerateCRCTableNc C s |d? d@ | j ||A d@ A S )Nr i )crctable)r{ Zchr r r r _crc329 s z_ZipDecrypter._crc32c C sB t jd krt j t _d| _d| _d| _x|D ]}| j| q,W d S )NixV4igE#ixV4)r r r key0key1key2 _UpdateKeys)r{ pwdpr r r r| = s
z_ZipDecrypter.__init__c C sX | j || j| _| j| jd@ d@ | _| jd d d@ | _| j | jd? d@ | j| _d S )Nr l ir r )r r r r )r{ cr r r r F s z_ZipDecrypter._UpdateKeysc C s0 | j dB }|||dA d? d@ A }| j| |S )Nr r r r )r r )r{ r kr r r __call__L s
z_ZipDecrypter.__call__) r r r r r r r| r r r r r r r s
r c @ s, e Zd Zdd Zdd Zdd Zdd Zd S )
LZMACompressorc C s
d | _ d S )N)_comp)r{ r r r r| W s zLZMACompressor.__init__c C sF t jdt ji}t jt jt jt j|gd| _tjdddt || S )Nid)filtersz namer< rj
_expected_crccrc32 _running_crc _seekabler rV _orig_compress_start_orig_compress_size_orig_file_size_orig_start_crcAttributeError)r{ r r zipinfoZ decrypterZ
close_fileobjr r r r| s:
zZipExtFile.__init__c C sv d| j j| j jf g}| jsX|jd| j| jf | jtkrb|jdt j
| j| j n
|jd |jd dj |S )Nz<%s.%sz name=%r mode=%rz compress_type=%sz [closed]r} r~ ) r r r closedr. r
r r r r r r/ )r{ r? r r r r ? s
zZipExtFile.__repr__c C sL |dk r>| j jd| jd }|dkr>| j | j| }|| _|S tjj| |S )Nr
r )r rr r ioBufferedIOBasereadline)r{ limitr3 liner r r r M s zZipExtFile.readlinec C sr |t | j| j kr\| j|}t || jkrJ|| j| jd | _d| _n| jt |8 _| j| j| jd S )Nr i )r- r r r: )r{ r chunkr r r peek] s
zZipExtFile.peekc C s dS )NTr )r{ r r r readablej s zZipExtFile.readablec C s |d ks|dk rL| j | jd }d| _ d| _x| jsF|| j| j7 }q.W |S || j }|t| j k r~| j | j| }|| _|S |t| j }| j | jd }d| _ d| _x^|dko| j r| j|}|t|k r|| _ || _||d | 7 }P ||7 }|t|8 }qW |S )Nr r* )r r r _read1MAX_Nr- )r{ r bufendrR r r r r: m s4
zZipExtFile.readc C s@ | j d krd S t|| j| _| jr<| j| j kr
zZipExtFile.read1c C s" | j s|dkrdS | jtkrH| jj}|t|krR|| j|t| 7 }n
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7 }n | jj |}| jj p| jdk| _ |d | j }| jt|8 _| jdkrd| _ | j| |S )Nr r* T)r r r r Zunconsumed_tailr- _read2r r r[
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s& z| j r| jj W d t j X d S )N)r r r super)r{ )r r r r s zZipExtFile.closec C s | j S )N)r )r{ r r r r s zZipExtFile.seekabler c C s, | j stjd| j }|dkr&|}n.|dkr8|| }n |dkrL| j| }ntd|| jkrd| j}|dk rpd}|| }|| j }|dkr|t| jk r|| _d}nR|dk r| j j
| j | j | _
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r r r Zzipfiler r r r r(
MAX_SEEK_READr: )r{ rP r Zcurr_posZnew_posZ read_offsetZ buff_offsetZread_lenr r r r@ sD
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zZipExtFile.tell i @i )NFr )r )r r )r )r )r r r r r' r. r| r r r r r: r$ r% r r& r r r@ rV
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| |S )Nz I/O operation on closed file.) r rw r- r6 r r8 r5 r r7 r r )r{ rR nbytesr r r r B s z_ZipWriteFile.writec sX | j r
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r | jj"dd d| _| jj | _ Y nX nt dW n$ | j}d | _| j$| Y nX d S )NrA wxaz+ZipFile requires mode 'r', 'w', 'x', or 'a'Fr r* r; zw+bzx+bzr+bwbZxb)rA rB rC rD zr+bzw+bzx+br r
Tr z"Mode must be 'r', 'w', 'x', or 'a')rA rB rC rD )rB rC )%rw r _allowZip64
_didModifydebugr? r> r r r _commentr rt r r str _filePassedr> r r= r8 r7 getattr _fileRefCnt threadingRLockr r r _RealGetContentsrV r= r r r@ r _fpclose)r{ r r r
allowZip64ZmodeDictr r8 r r r r| s
zZipFile.__init__c C s | S )Nr )r{ r r r __enter__ s zZipFile.__enter__c C s | j d S )N)r )r{ typevalue tracebackr r r __exit__ s zZipFile.__exit__c C s d| j j| j jf g}| jd k rd| jr8|jd| j n| jd k rR|jd| j |jd| j n
|jd |jd dj|S )Nz<%s.%sz file=%rz filename=%rz mode=%rz [closed]r} r~ ) r r r r8 rK r. r> r r/ )r{ r? r r r r s
zZipFile.__repr__c C s | j }y t|}W n tk
r. tdY nX |sI s z*ZipFile._RealGetContents..T)keyreverse);r8 r6 r7 r rH printrM rN _ECD_COMMENTrI
_ECD_LOCATIONrH rG rE rA r= r@ r: r BytesIOsizeCentralDirr- rB r, structCentralDir
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_CD_EXTRA_FIELD_LENGTHr0 _CD_COMMENT_LENGTHr^ _CD_LOCAL_HEADER_OFFSETri rS rb rc rd re ra rj rk rl MAX_EXTRACT_VERSIONr rf rg rh rm r` r r> r. r? r> sortedrn )r{ r8 rQ Zsize_cdZ offset_cdconcatZinferredrR rY centdirr> flagsrC tdZ
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zZipFile._RealGetContentsc C s dd | j D S )Nc S s g | ]
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Nz%-46s %19s %12s File Name Modified Size)r z%d-%02d-%02d %02d:%02d:%02dr! z
%-46s %s %12d)ru rv rw )r] r> r` r> rl )r{ r r Zdater r r printdirW s zZipFile.printdirc C s^ d}xT| j D ]J}y.| j|jd}x|j|r0q$W W d Q R X W q tk
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chunk_sizer fr r r testzip` s zZipFile.testzipc C s$ | j j|}|d kr td| |S )Nz(There is no item named %r in the archive)r? r KeyError)r{ r
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zZipFile.getinfoc C s8 |r"t |t r"tdt|j |r.|| _nd | _d S )Nzpwd: expected bytes, got %s)r r* TypeErrorrT r r )r{ r r r r setpasswordv s
zZipFile.setpasswordc C s | j S )N)rI )r{ r r r r^ s zZipFile.commentc C s^ t |ts tdt|j t|tkrNdd l}|jdt dd |d t }|| _ d| _
d S )Nz comment: expected bytes, got %sr z3Archive comment is too long; truncating to %d bytesr )
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r r8 r r r r: s z ZipFile.readF) force_zip64c s |d!krt d|r2t|t r2tdt|j |rF|dkrFt d jsTt dt|trd|}n$|dkr~t|} j|_ n
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d |krt%d | t+|||| d S |j, Y nX d S )"NrA rB z open() requires mode "r" or "w"zpwd: expected bytes, got %sz'pwd is only supported for reading filesz2Attempt to use ZIP archive that was already closed)r zyCan't read from the ZIP file while there is an open writing handle on it. Close the writing handle before trying to read.r c s j S )N)r r )r{ r r rZ s z ZipFile.open..zTruncated file headerz Bad magic number for file header z$compressed patched data (flag bit 5)@ z strong encryption (flag bit 6)i zutf-8rX z/File name in directory %r and header %r differ.zOverlapped entries: z (possible zip bomb)z6File %r is encrypted, password required for extractionr r r r r r% zBad password for file %rT> rB rA )-rw r r* r~ rT r r8 r
r ra r} _open_to_writer rM r ri rQ r r: sizeFileHeaderr- r rB r, r
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r r r r Zzef_fileZfheaderfnameZ fname_strZ is_encryptedZzdr hZ
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z ZipFile.openc C s |r| j rtd| jr"tdt|ds2d|_d|_d|_d|_|jt kr\| jdO _| j
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| _t| ||S ) NzHforce_zip64 is True, but allowZip64 was False when opening the ZIP file.zzCan't write to the ZIP file while there is another write handle open on it. Close the first handle before opening another.rl r r r i r g?Ti )rF rw r r< rl rk rj re ra r r rh r r8 r@ r= rV ri _writecheckrG r r r1 )r{ r r r r r r r s4
zZipFile._open_to_writec C s* |d krt j }n
t j|}| j|||S )N)rt getcwdr _extract_member)r{ memberr r r r r extract6 s
zZipFile.extractc C sL |d kr| j }|d kr"tj }n
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zZipFile.extractallc C s^ | j }|s(d}tj|dt| }|| _ |j|}dd |j|D }|jdd |D }|S )Nz:<>|"?*_c s s | ]}|j d V qdS ).N)rstrip)rq rC r r r ^ s z1ZipFile._sanitize_windows_name..c s s | ]}|r|V qd S )Nr )rq rC r r r r ` s )!_windows_illegal_name_trans_tablerJ maketransr- translatesplitr/ )r r pathsepr Zillegalr r r _sanitize_windows_nameT s
z ZipFile._sanitize_windows_namec sN t |ts| j|}|jjdtjj}tjjrB|jtjjtjj}tjj |d }dtjj
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tj| |S | j||d(}t|d}tj|| W d Q R X W d Q R X |S ) Nrq r r~ c 3 s | ]}| kr|V qd S )Nr )rq rC )invalid_path_partsr r r t s z*ZipFile._extract_member..\)r rE )r r
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zZipFile._writecheckc C s0 | j std| jr tdtj||}|j r>d|_d|_n|d k rN||_n| j |_|j r| j
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W d Q R X nCan't write to ZIP archive while an open writing handle existsr r TFr; rB i r i ) r8 rw r r
r r rk rj ra r r r r@ r= rV ri r re r rG r> r. r? r> r r r= r r )r{ r> r ra r srcdestr r r r s8
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ZipFile.writec C s t |tr|jd}t |tspt|tjtj d d d}| j|_|jd
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||_| j* | j|d d }|j| W d Q R X W d Q R X d S )Nzutf-8r! )r> r` r rq iA r i z7Attempt to write to ZIP archive that was already closedz?Can't write to ZIP archive while an open writing handle exists.rB )r r i Ai )r rJ r r
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zZipFile.writestrc C s | j d S )N)r )r{ r r r __del__ s zZipFile.__del__c C s| | j d krd S | jr tdzB| jdkr\| jr\| j" | jrJ| j j| j | j W d Q R X W d | j }d | _ | j
| X d S )NzvCan't close the ZIP file while there is an open writing handle on it. Close the writing handle before closing the zip.rB rC rD )rB rC rD ) r8 r rw r rG r r r@ r= _write_end_recordrQ )r{ r8 r r r r s
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