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�S Q R X d S ) NZcleanerZfully_trusted_filterc S s | S )N� )�member�pathr r � /usr/lib/python3.6/__init__.py�<lambda># s z!extract_archive.<locals>.<lambda>z"Attempted path traversal in tarflez != �/� z.tarr ���)�tarfile�open�osr �join�getattrZextraction_filterZ
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r Z undeterminedFc C s� || _ | j | _|| _| j jd�d jd�d | _| j| _tjd�| _tjd�| _ | j
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rL } z| jd|� �� W Y d d }~X qX qW |S )Nz Error obfuscating string data: )r0 Zparse_string_for_keysr r1 )r3 Z string_data�parser�errr r r �obfuscate_stringW s &z&SoSObfuscationArchive.obfuscate_stringc C s� | j |jd�d �}|j|jd�d |�}||kr�|j|�d }tjj||�}tjj|�shtj||� n&| j tj|��}tj |� tj
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|| _ d S )N)r0 )r3 r0 r r r � set_parsersx s z!SoSObfuscationArchive.set_parsersc C s4 t jd�| _t jd�| _x| jD ] }|j� q W d S )Nr r )r% r& r' r( r0 Zload_map_entries)r3 r5 r r r �load_parser_entries{ s z)SoSObfuscationArchive.load_parser_entriesNc C s� d}|j � s||fS |dkr"| j}x^|D ]V}y|j|�\}}||7 }W q( tk
r| } z| jd|� �|j� W Y dd}~X q(X q(W ||fS )a� Run a line through each of the obfuscation parsers, keeping a
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with. If None, use all.
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r Nzfailed to parse line: )�stripr0 Z
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X qX qW | j | j | j fS )Nz pid=z: obfuscating )�startZcertificatekeyZkeepr< Z obfuscatec s( g | ] }t � fd d�|jD ��s|�qS )c 3 s | ]}|j � �V qd S )N)�match)�.0�_skip)�rel_namer r � <genexpr>� s zGSoSObfuscationArchive.obfuscate_arc_files.<locals>.<listcomp>.<genexpr>)�anyZ
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<listcomp>� s z=SoSObfuscationArchive.obfuscate_arc_files.<locals>.<listcomp>zSkipping obfuscation of z" due to matching file skip patternz Obfuscating r �w)�mode�dir�rzutf-8r8 )�encoding�errorszUnable to obfuscate z: z': caught exception on obfuscating file )!rB rD r �getpidr �relpath�extracted_path�should_skip_filer. �should_remove_file� remove_filer r9 r r/ �certificate_to_textr0 �tempfileZNamedTemporaryFiler r rH �writer �seek�shutilZcopyfiler �update_sub_countr@ �files_obfuscated_count�total_sub_count�removed_file_count) r3 �flistr> Zis_certificateZ_parsersZsubsZtfile�fnamerE Zcntr6 r )rM r �obfuscate_arc_files� st
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6z)SoSObfuscationArchive.obfuscate_arc_filesc C s t �dS )z=Check if the archive is a well-known type we directly supportN)�NotImplementedError)�clsr? r r r �
check_is_type� s z#SoSObfuscationArchive.check_is_typec C s d| j jj� kS )Nr )� __class__�__name__�lower)r3 r r r �is_sos� s z SoSObfuscationArchive.is_sosc C s
d| j kS )NZinsights)� type_name)r3 r r r � is_insights� s z!SoSObfuscationArchive.is_insightsc C s | j rtj| j�| _d S )N)�
is_tarfiler r r �tarobj)r3 r r r r, � s z SoSObfuscationArchive._load_selfc C s g S )a/ Return a list of ObfuscationArchives that represent additional
archives found within the target archive. For example, an archive from
`sos collect` will return a list of ``SoSReportArchive`` objects.
This should be overridden by individual types of ObfuscationArchive's
r )r3 r r r �get_nested_archives s z)SoSObfuscationArchive.get_nested_archivesc C s> | j r0| jj}|j� r |jS tjj|j�p.tjS tjj | j
�S )z|Set the root path for the archive that should be prepended to any
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) rr rs Z firstmember�isdirr r r �dirname�sepr r )r3 Ztoplevelr r r �get_archive_root
s z&SoSObfuscationArchive.get_archive_rootc C s" | j j| jd d�d|� �� dS )z9Helper to easily format ui messages on a per-report basisz :z<50� N)r( �infor$ )r3 �msgr r r �
report_msg s z SoSObfuscationArchive.report_msgc C s& d|rd|� �nd� d| j � d|� �S )Nz[cleaner�:r! �[z]] )r# )r3 r{ �callerr r r � _fmt_log_msg s z"SoSObfuscationArchive._fmt_log_msgc C s | j j| j||�� d S )N)r' �debugr� )r3 r{ r r r r rD s z SoSObfuscationArchive.log_debugc C s | j j| j||�� d S )N)r' rz r� )r3 r{ r r r r r1 s z SoSObfuscationArchive.log_infoc C s | j j| j||�� d S )N)r' �errorr� )r3 r{ r r r r � log_error# s z SoSObfuscationArchive.log_errorc C s ddddddgS )zyProvide a list of files and file regexes to skip obfuscation on
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sys/moduler )r3 r r r r) & s z%SoSObfuscationArchive._load_skip_listc C s& y t j| j�S tk
r dS X d S )NF)r rr r r )r3 r r r rr 4 s z SoSObfuscationArchive.is_tarfilec C sB |� d�}| j d|� d�� td|� dt|�� �� tj|� |S )z�Convert a certificate to text. This is used when cleaner encounters
a certificate file and the option 'treat_certificates' is 'obfuscate'.
z.textz Converting certificate file 'z ' to textz openssl storeutl -r -noout -out z -text -certs )r1 r �strr r< )r3 rg Zout_fnr r r r] ; s
z)SoSObfuscationArchive.certificate_to_textc C s< | j |�}|r8| jd|� d�� tj|� | jd7 _dS )z�Remove a file from the archive. This is used when cleaner encounters
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get_file_pathr1 r r< re )r3 rg Z
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access it within the archive
)r+ r- rx r r r rY )r3 rg r r r �format_file_nameS s
z&SoSObfuscationArchive.format_file_namec C s� | j dkrZ| jrZ| j|�}y| jj|�j� jd�S tk
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extracting the entire archive
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)rr r| � extract_selfrY r+ rs r r �getuidrD �walkr r �stat�st_mode�chmod�S_IRWXU�existsr9 �access�R_OK�W_OKr �S_IRUSR�S_IWUSRr ) r3 �quietrv �dirs�files�_dirZ_dirnameZ
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&z SoSObfuscationArchive.extractc C s. | j j| j|�}|| _tj| j |� || _ dS )z�Rename the top-level directory to new_name, which should be an
obfuscated string that scrubs the hostname from the top-level dir
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N)rY r8 r# r r: )r3 �new_name�_pathr r r �rename_top_dir� s z$SoSObfuscationArchive.rename_top_dirc C s | j r| jjd�rdS dS dS )z�Return the compression type used by the archive, if any. This is
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command to repack the archive
�xzZgzN)rr r �endswith)r3 r r r �get_compression� s
z%SoSObfuscationArchive.get_compressionc C s� d}| j d }i }|rL|d|� �7 }|d|� �7 }|dkrDddi}ndd i}| jd
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compresslevel� zBuilding tar file rR r )ZarcnameN) rY rD r r �addr r r r# )r3 �methodrR ZtarpathZ
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z$SoSObfuscationArchive.build_tar_filec C s� y| j |�| _W n4 tk
rD } z| jd|� �� � W Y dd}~X nX | jd| j� �� y | j� W n< tk
r� } z | jd|� �� | jd� W Y dd}~X nX dS )z�Execute the compression command, and set the appropriate final
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z(Exception while re-compressing archive: NzCompressed to z'Failed to remove extraction directory: z/Failed to remove temporary extraction directory)r� r" r rD �remove_extracted_pathr| )r3 r� r6 r r r �compress� s z SoSObfuscationArchive.compressc C st y"| j d| j� �� tj| j� W nL tk
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execution
z Removing N) rD rY ra Zrmtree�OSErrorr r� r� r� r �isfiler< )r3 r r r r� � s z+SoSObfuscationArchive.remove_extracted_pathc C s2 t d�� }|jt| j| j�}|j� }|S Q R X dS )z}Extract an archive into our tmpdir so that we may inspect it or
iterate through its contents for obfuscation
r N)r Zsubmitr r r �result)r3 Z_poolZ _path_futurer r r r r� � s
z"SoSObfuscationArchive.extract_selfc c s| xvt j| j�D ]f\}}}x,|D ]$}t jj||�}t jj|�r |V q W x,|D ]$}t jj||�}t jj|�rL|V qLW qW dS )z.Iterator for a list of symlinks in the archiveN)r r� rY r r r9 )r3 rv r� r� r� Z_dirpathr> �_fnamer r r � get_symlinks� s
z"SoSObfuscationArchive.get_symlinksc c sT xNt j| j�D ]>\}}}x2|D ]*}t jj||jd��}t jj|�s |V q W qW dS )z�Iterator for a list of files in the archive, to allow clean to
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r N)r r� rY r r �lstripr9 )r3 rv �_r� r> r� r r r � get_files� s
z SoSObfuscationArchive.get_filesc C s. g }x$t j| j�D ]\}}}|j|� qW |S )z3Return a list of all directories within the archive)r r� rY �append)r3 Zdir_listrv r� r r r �get_directory_list s z(SoSObfuscationArchive.get_directory_listc C s | j d7 _ | j|7 _dS )z�Called when a file has finished being parsed and used to track
total substitutions made and number of files that had changes made
r N)rc rd )r3 rF r r r rb s z&SoSObfuscationArchive.update_sub_countc C s* t jj| j|jd��}t jj|�r&|S dS )zReturn the filepath of a specific file within the archive so that
it may be selectively inspected if it exists
r r! )r r r rY r� r� )r3 rg r� r r r r� s z#SoSObfuscationArchive.get_file_pathc C sZ t jj| j|�� r,t jj| j|�� r,dS x(| jD ] }|j|�sNtj||�r4dS q4W dS )a% Checks the provided filename against a list of filepaths to not
perform obfuscation on, as defined in self.skip_list
Positional arguments:
:param filename str: Filename relative to the extracted
archive root
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z&SoSObfuscationArchive.should_skip_filec C sV ddddddddd g }x |D ]}t j||�r d
S q W | j|�}tjj|�rRt|�S d S ) aa Determine if the file should be removed or not, due to an inability
to reliably obfuscate that file based on the filename.
:param fname: Filename relative to the extracted archive root
:type fname: ``str``
:returns: ``True`` if the file cannot be reliably obfuscated
:rtype: ``bool``
z.*\.gz$z.*\.xz$z
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r )r% r ra r� r r^ r� �concurrent.futuresr Z
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