67 lines
6.5 KiB
Plaintext
67 lines
6.5 KiB
Plaintext
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<00>/<2F>]. <00> @ s<> d dl Z d dlZd dlmZ ddlmZ ddlmZ ddlmZ ddlm Z ddlm
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l mZ ddl mZ ddlmZ ddlmZ ddlmZ G dd<13> de<13>ZG dd<15> de<17>ZdS )<16> N)<01>datetime<6D> )<01> number_types)<01> _CompactJSON)<01>json)<01>
base64_decode)<01>
base64_encode)<01>
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want_bytes)<01>BadData)<01> BadHeader)<01>
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BadPayload)<01> BadSignature)<01>SignatureExpired)<01>
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Serializer)<01>
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d <0B> Zd d
<0A> Zddd<0F>Zdd<11> Zddd<13>Zd dd<15>Zd dd<17>ZdS ) <1E>JSONWebSignatureSerializerzrThis serializer implements JSON Web Signature (JWS) support. Only
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supports the JWS Compact Serialization.
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)ZHS256ZHS384<38>HS512<31>noner Nc C s< t j| ||||||d<01> |d kr&| j}|| _| <00>|<07>| _d S )N)<06>
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secret_key<EFBFBD>salt<6C>
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serializer<EFBFBD>serializer_kwargs<67>signer<65>
signer_kwargs)r <00>__init__<5F>default_algorithm<68>algorithm_name<6D>make_algorithm<68> algorithm)<08>selfr r r r r r r <00> r! <00>:/tmp/pip-install-c3kgu56x/itsdangerous/itsdangerous/jws.pyr & s
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z#JSONWebSignatureSerializer.__init__Fc
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C s t |<01>}d|krtd<02><01>|<01>dd<03>\}}y t|<04>}W n. tk
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rb } ztd|d<05><02>W d d }~X Y nX y t|<05>}W n. tk
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r<EFBFBD> } ztd|d<05><02>W d d }~X Y nX ytj| |td<07>} W n. t k
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r<EFBFBD> } ztd|d<05><02>W d d }~X Y nX t
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<EFBFBD><02>tj| ||d<07>}|<03>r|| fS |S ) N<> .zNo "." found in valuer z:Could not base64 decode the header because of an exception)<01>original_errorz;Could not base64 decode the payload because of an exception)r z5Could not unserialize header because it was malformedz#Header payload is not a JSON object)<01>header) r r <00>splitr <00> Exceptionr r <00> load_payloadr r
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<00>
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isinstance<EFBFBD>dict)
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r <00>payloadr <00>
return_header<65>base64d_header<65>base64d_payloadZ json_header<65>eZ json_payloadr% r! r! r" r( > s8
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z'JSONWebSignatureSerializer.load_payloadc C s8 t | jj|f| j<03><01>}t | jj|f| j<03><01>}|d | S )Nr# )r r <00>dumpsr )r r% <00>objr- r. r! r! r" <00> dump_payload_ s
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z'JSONWebSignatureSerializer.dump_payloadc C s, y
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r& td<01><01>Y nX d S )NzAlgorithm not supported)<03>jws_algorithms<6D>KeyError<6F>NotImplementedError)r r r! r! r" r h s
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z)JSONWebSignatureSerializer.make_algorithmc C sB |d kr| j }|d krdnd }|d kr,| j}| j| j|d||d<03>S )Nr <00>.)r <00>sep<65>key_derivationr )r r r r )r r r r8 r! r! r" <00> make_signern s z&JSONWebSignatureSerializer.make_signerc C s |r |<01> <00> ni }| j|d< |S )N<>alg)<02>copyr )r <00>
header_fieldsr% r! r! r" <00> make_header| s
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z&JSONWebSignatureSerializer.make_headerc C s* | <00> |<03>}| <00>|| j<02>}|<05>| <00>||<01><02>S )z<>Like :meth:`.Serializer.dumps` but creates a JSON Web
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Signature. It also allows for specifying additional fields to be
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included in the JWS header.
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)r= r9 r <00>signr2 )r r1 r r< r% r r! r! r" r0 <00> s
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z JSONWebSignatureSerializer.dumpsc C sT | j | <00>|| j<02><02>t|<01><01>dd<02>\}}|<05>d<03>| jkrDtd||d<05><03>|rP||fS |S )z{Reverse of :meth:`dumps`. If requested via ``return_header``
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it will return a tuple of payload and header.
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T)r, r: zAlgorithm mismatch)r% r+ )r( r9 r Zunsignr <00>getr r )r <00>sr r, r+ r% r! r! r" <00>loads<64> s z JSONWebSignatureSerializer.loadsc C s d|i}| <00> ||||<04>S )Nr, )Z_loads_unsafe_impl)r r@ r r, <00>kwargsr! r! r" <00> loads_unsafe<66> s z'JSONWebSignatureSerializer.loads_unsafe)NNNNNN)NF)NN)NN)NF)NF)<17>__name__<5F>
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__module__<EFBFBD> __qualname__<5F>__doc__r <00>hashlib<69>sha256<35>sha384<38>sha512r r3 r r Zdefault_serializerr r( r2 r r9 r= r0 rA rC r! r! r! r" r s*
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!
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r c @ s@ e Zd ZdZdZddd<05>Zdd<07> Zdd d
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<EFBFBD>Zd d <0C> Zd
d<0E> Z dS )<11> TimedJSONWebSignatureSerializera<72> Works like the regular :class:`JSONWebSignatureSerializer` but
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also records the time of the signing and can be used to expire
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signatures.
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JWS currently does not specify this behavior but it mentions a
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possible extension like this in the spec. Expiry date is encoded
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into the header similar to what's specified in `draft-ietf-oauth
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-json-web-token <http://self-issued.info/docs/draft-ietf-oauth-json
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-web-token.html#expDef>`_.
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i Nc K s( t j| |f|<03> |d kr | j}|| _d S )N)r r <00>DEFAULT_EXPIRES_IN<49>
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expires_in)r r rN rB r! r! r" r <00> s z(TimedJSONWebSignatureSerializer.__init__c C s2 t <00>| |<01>}| <00><02> }|| j }||d< ||d< |S )N<>iat<61>exp)r r= <00>nowrN )r r< r% rO rP r! r! r" r= <00> s
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z+TimedJSONWebSignatureSerializer.make_headerFc C s<> t j| ||dd<02>\}}d|kr*td|d<05><02>td|d<05>}yt|d <00>|d< W n tk
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rb |<06>Y nX |d dk rt|<06>|d | <00><06> k r<>td|| <00>|<05>d <09><03>|r<>||fS |S )
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NT)r, rP zMissing expiry date)r+ z Expiry date is not an IntDater zSignature expired)r+ Z date_signed) r rA r
r <00>int<6E>
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ValueErrorrQ r <00>get_issue_date)r r@ r r, r+ r% Zint_date_errorr! r! r" rA <00> s&
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z%TimedJSONWebSignatureSerializer.loadsc C s& |<01> d<01>}t|t<02>r"t<03>t|<02><01>S d S )NrO )r? r) r r <00>utcfromtimestamprR )r r% <00>rvr! r! r" rT <00> s
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z.TimedJSONWebSignatureSerializer.get_issue_datec C s t t<01><01> <00>S )N)rR <00>time)r r! r! r" rQ <00> s z#TimedJSONWebSignatureSerializer.now)N)NF)
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rD rE rF rG rM r r= rA rT rQ r! r! r! r" rL <00> s
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rL )rH rW r <00>_compatr <00>_jsonr r <00>encodingr r r <00>excr
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r r r
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