Edit File: dnskey.cpython-36.pyc
3 �g @ � @ sJ d dl Z d dlZd dlZd dlmZmZ G dd� de�ZG dd� d�ZdS )� N)�Popen�PIPEc s e Zd Z� fdd�Z� ZS )�TimePastc s t t| �jd|||f � d S )Nz'%s time for key %s (%d) is already past)�superr �__init__)�self�key�prop�value)� __class__� � /usr/lib/python3.6/dnskey.pyr s zTimePast.__init__)�__name__� __module__� __qualname__r � __classcell__r r )r r r s r c @ s� e Zd ZdZdqZdrZdsZdtd!d"�Zd#d$� Zd%d&� Z e dud'd(��Z d)d*� Z e d+d,� �Ze d-d.� �Zdvd/d0�Ze d1d2� �Ze d3d4� �Ze d5d6� �Ze d7d8� �Zd9d:� Zd;d<� Zd=d>� Zd?d@� ZdAdB� ZdCdD� Zej� fdEdF�Z dGdH� Z ej� fdIdJ�Z dKdL� Z ej� fdMdN�Z dOdP� Z!ej� fdQdR�Z"dSdT� Z#ej� fdUdV�Z$dWdX� Z%ej� fdYdZ�Z&d[d\� Z'ej� fd]d^�Z(d_d`� Z)dadb� Z*dcdd� Z+dedf� Z,dgdh� Z-didj� Z.dwdkdl�Z/dxdmdn�Z0e dodp� �Z1d S )y�dnskeyztAn individual DNSSEC key. Identified by path, name, algorithm, keyid. Contains a dictionary of metadata events.�Created�Publish�Activate�Inactive�Delete�Revoke� DSPublish� SyncPublish� SyncDeleteN�-P�-A�-I�-D�-R�-Psync�-Dsync�RSAMD5�DH�DSA�ECC�RSASHA1�NSEC3DSA� NSEC3RSASHA1� RSASHA256� RSASHA512�ECCGOST�ECDSAP256SHA256�ECDSAP384SHA384�ED25519�ED448c C s� t |t�r:t|�dkr:|p d| _|\}}}| j||||� |pLtjj|�pLd| _tjj|�}|j d�\}}}|dd� }t |�}t |j d�d �}| j||||� d S )N� �.�+� r ���) � isinstance�tuple�len�_dir� fromtuple�os�path�dirname�basename�split�int)r r Z directory�keyttl�name�alg�keyidr r r r & s zdnskey.__init__c s� |j d�r|}|jd�}n|d }d|||f }| j| jr@tjpBd | d }| j| jr^tjp`d | d }|| _|| _t|�| _t|�| _ || _ t |d�} x�| D ]z� � d dkr�q�� j � } | s�q�| d j � dkr�d } || _nd} |s�t| d �n|| _t| | �d @ d k�rd| _q�d| _q�W | j� t |d�} t� | _t� | _t� | _t� | _t� | _t� | _t� | _d | _x�| D ]�� � j� � � �sv� d dk�r��qv� fdd�dD �t� �g } tdd� | D ��}� d |� j� }� |d � j d�j� }|| j|< �qvW x�t j D ]�}d| j|< || jk�rn| j | j| �}|| j|< | j |�| j|< | j!|�| j|< | j| | j|< n(d | j|< d | j|< d | j|< d | j|< �qW | j� d S )Nr2 z K%s+%03d+%05d� z.keyz.private�rr �;r4 �in�ch�hsr1 � TFZrUz!#c s g | ]}� j |��qS r )�find)�.0�c)�liner r � <listcomp>l s z$dnskey.fromtuple.<locals>.<listcomp>z:= c S s g | ]}|dkr|�qS )r4 r5 r )rM �posr r r rP m s )rH rI rJ )"�endswith�rstripr9 r; �sep�keystrrB r@ rC rD �fullname�openr? �lower�ttl�close�dictZmetadata�_changed�_delete�_times�_fmttime� _timestamps� _original�_origttl�stripr8 �min�lstripr �_PROPS� parsetime� formattime� epochfromtime)r rB rC rD rA rV rU Zkey_fileZ private_fileZkfp�tokensZseptokenZpfpZ punctuation�foundr r �tr )rO r r: 5 sv zdnskey.fromtuplec K sr |j dd�}g }d}| jd k r0|dt| j�g7 }xlttjtj�D ]Z\}}| s@| j| r\q@d}|| j krx| j | rxd}|r�dn| j | } ||| g7 }d}q@W |�rn|d| j g| | j g } |s�t ddj| � � y0t| ttd �} | j� \} } | �r tt| ���W n8 tk �r: } ztd |t|�f ��W Y d d }~X nX d | _x*tjD ] }| j| | j|< d| j|< �qJW d S ) N�quietFTz-LZnonez-Kz# � )�stdout�stderrzunable to run %s: %s)�getrb �strrY �zipr rf �_OPTSr\ r] r_ r9 rU �print�joinr r � communicate� Exceptionr` ra )r Z settime_bin�kwargsrm �cmd�firstr �opt�deleteZwhenZfullcmd�pro rp �er r r �commit� s< " z dnskey.commitc K sL | j dd�} |dd|dt|�g} |r0| d|g7 } |r>| jd� |rN| d|g7 } |rb| d t|�g7 } | r�tj| �}| d tj|�g7 } | r�tj| �}| d tj| �g7 } | j|� | s�td d j| � � t| t t d�}|j � \}}|r�t dt|� ��y"|j � d j d�}t|||�}|S t k �rF } zt dt|� ��W Y d d }~X nX d S )Nrm Fz-qz-Kz-Lz-rz-fkz-az-bz-Pz-Az# rn )ro rp zunable to generate key: r �asciiz!unable to parse generated key: %s)rq rr �appendr � timefromepochrh ru rv r r rw rx � splitlines�decode)�cls� keygen_bin� randomdevZkeys_dirrB rC ZkeysizerT rY �publish�activatery rm � keygen_cmdrl r~ ro rp rU �newkeyr r r r �generate� s: zdnskey.generatec K s� |j dd�}| j� s td| ��|dd| jd| jg}| jrL|dt| j�g7 }|r\|d|g7 }|rp|d t|�g7 }|s�td d j|� � t |t t d �}|j � \}} | r�td | ��y&|j � d j d�} t| | j| j�} | S td| ��Y nX d S )Nrm Fz'predecessor key %s has no inactive datez-qz-Kz-Sz-Lz-rz-iz# rn )ro rp zunable to generate key: r r� z'unable to generate successor for key %s)rq �inactiverx r9 rU rY rr ru rv r r rw r� r� r ) r r� r� Z prepublishry rm r� r~ ro rp rU r� r r r �generate_successor� s, zdnskey.generate_successorc C s0 d }| t ttj��kr tj| }|r(|S d| S )Nz%03d)�ranger8 r � _ALGNAMES)rC rB r r r �algstr� s z dnskey.algstrc C s6 | sd S | j � } y tjj| �S tk r0 d S X d S )N)�upperr r� �index� ValueError)rC r r r �algnum� s z dnskey.algnumc C s | j |p | j�S )N)r� rC )r rC r r r �algname s zdnskey.algnamec C s t j| �S )N)�timeZgmtime)�secsr r r r� s zdnskey.timefromepochc C s t j| d�S )Nz %Y%m%d%H%M%S)r� Zstrptime)�stringr r r rg s zdnskey.parsetimec C s t j| �S )N)�calendarZtimegm)rl r r r ri s zdnskey.epochfromtimec C s t jd| �S )Nz %Y%m%d%H%M%S)r� Zstrftime)rl r r r rh s zdnskey.formattimec K s� |j dd�}| j| |kr d S | j| d k rR| j| |k rR| rRt| || j| ��|d kr�| j| d krldnd| j|< d| j|< d | j|< d | j|< d | j|< d S | j|�}|| j|< || j|< | j |�| j|< | j| | j| kr�dnd| j|< d S )N�forceFT) rq r` ra r r\ r] r^ r_ r� rh )r r r� �nowry r� rl r r r �setmeta s$ zdnskey.setmetac C s | j | S )N)r^ )r r r r r �gettime2 s zdnskey.gettimec C s | j | S )N)r_ )r r r r r � getfmttime5 s zdnskey.getfmttimec C s | j | S )N)r` )r r r r r � gettimestamp8 s zdnskey.gettimestampc C s | j d S )Nr )r` )r r r r �created; s zdnskey.createdc C s | j d S )Nr )r` )r r r r � syncpublish> s zdnskey.syncpublishc K s | j d||f|� d S )Nr )r� )r r� r� ry r r r �setsyncpublishA s zdnskey.setsyncpublishc C s | j d S )Nr )r` )r r r r r� D s zdnskey.publishc K s | j d||f|� d S )Nr )r� )r r� r� ry r r r � setpublishG s zdnskey.setpublishc C s | j d S )Nr )r` )r r r r r� J s zdnskey.activatec K s | j d||f|� d S )Nr )r� )r r� r� ry r r r � setactivateM s zdnskey.setactivatec C s | j d S )Nr )r` )r r r r �revokeP s z dnskey.revokec K s | j d||f|� d S )Nr )r� )r r� r� ry r r r � setrevokeS s zdnskey.setrevokec C s | j d S )Nr )r` )r r r r r� V s zdnskey.inactivec K s | j d||f|� d S )Nr )r� )r r� r� ry r r r � setinactiveY s zdnskey.setinactivec C s | j d S )Nr )r` )r r r r r} \ s z dnskey.deletec K s | j d||f|� d S )Nr )r� )r r� r� ry r r r � setdelete_ s zdnskey.setdeletec C s | j d S )Nr )r` )r r r r � syncdeleteb s zdnskey.syncdeletec K s | j d||f|� d S )Nr )r� )r r� r� ry r r r � setsyncdeletee s zdnskey.setsyncdeletec C sR |d ks| j |krd S | jd kr0| j | _|| _ n | j|krHd | _|| _ n|| _ d S )N)rY rb )r rY r r r �setttlh s z dnskey.setttlc C s | j r dS dS )N�KSK�ZSK)rT )r r r r �keytypet s zdnskey.keytypec C s d| j | j� | jf S )Nz %s/%s/%05d)rB r� rD )r r r r �__str__w s zdnskey.__str__c C s" d| j | j� | j| jrdndf S )Nz%s/%s/%05d (%s)r� r� )rB r� rD rT )r r r r �__repr__{ s zdnskey.__repr__c C s | j � p| j� p| j� S )N)r� r� r� )r r r r �date� s z dnskey.datec C s@ | j |j kr| j |j k S | j|jkr0| j|jk S | j� |j� k S )N)rB rC r� )r �otherr r r �__lt__� s z dnskey.__lt__c C s� dd� }|s|}t tj� �}| j� }| j� }|s4dS |sT||krP|dt| � � dS ||krh||krhdS ||kr�|dt| �tj| j�p�df � dS ||k r�|dt| � � dS | jd k r�|| | jk r�|d t| �tj| j�p�df � dS dS ) Nc _ s d S )Nr )�argsry r r r �noop� s z!dnskey.check_prepub.<locals>.noopFzFWARNING: Key %s is scheduled for activation but not for publication.Tz�WARNING: %s is scheduled to be published and activated at the same time. This could result in a coverage gap if the zone was previously signed. Activation should be at least %s after publication.zone DNSKEY TTLz0WARNING: Key %s is active before it is publishedz�WARNING: Key %s is activated too soon after publication; this could result in coverage gaps due to resolver caches containing old data. Activation should be at least %s after publication.)r@ r� r� r� �reprr �durationrY )r �outputr� r� �ar~ r r r � check_prepub� s< zdnskey.check_prepubc C s� dd� }|d kr|}|d kr"| j }|d kr>|dt| � � d }tj� }| j� }| j� }|s^dS |s~||krz|dt| � � dS ||k r�||k r�dS ||k r�|d t| � � dS || |k r�|d t| �tj|�f � dS dS ) Nc _ s d S )Nr )r� ry r r r r� � s z"dnskey.check_postpub.<locals>.noopz"WARNING: Key %s using default TTL.�< � FzEWARNING: Key %s is scheduled for deletion but not for inactivation.Tz@WARNING: Key %s is scheduled for deletion before inactivation.z�WARNING: Key %s scheduled for deletion too soon after deactivation; this may result in coverage gaps due to resolver caches containing old data. Deletion should be at least %s after inactivation.i i�Q )rY r� r� r} r� r r� )r r� Ztimespanr� r� �d�ir r r � check_postpub� s: zdnskey.check_postpubc C sz | sd S dddd d d g}g }xR|D ]J}| |d | |d }} |d kr"|j d ||d |d krbdndf � q"W dj|�S ) N�yearr� r� im �month� �day�hour�minute�secondr4 r z%d %s%s�srE z, i i�Q �3�)r� r� i i�Q � �' )r� r� i �Q )r� r� � )r� r� )r� r� )r� r4 )r� rv )r� Zunitsr� Zunit�vr r r r� � s (zdnskey.duration) r r r r r r r r r ) Nr r r r r Nr! r" )Nr# r$ r% r& r' r( r) r* Nr+ Nr, r- r. r/ r0 )NN)NN)N)N)NN)2r r r �__doc__rf rt r� r r: r� � classmethodr� r� � staticmethodr� r� r� r� rg ri rh r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r} r� r� r� r� r� r� r� r� r� r� r� r� r r r r r sb M% * 1 -r ) r; r� r� � subprocessr r rx r r r r r r �<module> s
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