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편집 파일: ocsp.cpython-36.opt-1.pyc
3 l�_�3 � @ sp d dl mZmZmZ d dlZd dlZd dlmZ d dlZd dl m Z d dl m Z d dl mZmZmZ e j� e j� e j� e j� e j� d�ZG dd � d e�ZG d d � d e�Zd d � eD �Ze je je je je jfZdd� ZG dd� de�Z dd � e D �Z dd� Z dd� Z G dd� de �Z!G dd� de �Z"G dd � d e �Z#ej$ej%�G d d � d e ��Z&ej$ej%�G d d � d e ��Z'dS )!� )�absolute_import�division�print_functionN)�Enum)�x509)�hashes)�_EARLIEST_UTC_TIME�_convert_to_naive_utc_time�_reject_duplicate_extension)z 1.3.14.3.2.26z2.16.840.1.101.3.4.2.4z2.16.840.1.101.3.4.2.1z2.16.840.1.101.3.4.2.2z2.16.840.1.101.3.4.2.3c @ s e Zd ZdZdZdS )�OCSPResponderEncodingzBy HashzBy NameN)�__name__� __module__� __qualname__ZHASH�NAME� r r � /usr/lib64/python3.6/ocsp.pyr s r c @ s$ e Zd ZdZdZdZdZdZdZdS )�OCSPResponseStatusr � � � � � N) r r r � SUCCESSFULZMALFORMED_REQUESTZINTERNAL_ERRORZ TRY_LATERZ SIG_REQUIREDZ UNAUTHORIZEDr r r r r $ s r c C s i | ] }||j �qS r )�value)�.0�xr r r � <dictcomp>- s r c C s t | t�std��d S )Nz9Algorithm must be SHA1, SHA224, SHA256, SHA384, or SHA512)� isinstance�_ALLOWED_HASHES� ValueError)� algorithmr r r �_verify_algorithm7 s r! c @ s e Zd ZdZdZdZdS )�OCSPCertStatusr r r N)r r r ZGOOD�REVOKEDZUNKNOWNr r r r r" > s r" c C s i | ] }||j �qS r )r )r r r r r r D s c C s ddl m} |j| �S )Nr )�backend)�,cryptography.hazmat.backends.openssl.backendr$ �load_der_ocsp_request)�datar$ r r r r& G s r& c C s ddl m} |j| �S )Nr )r$ )r% r$ �load_der_ocsp_response)r' r$ r r r r( M s r( c @ s2 e Zd Zdg fdd�Zdd� Zdd� Zdd � ZdS ) �OCSPRequestBuilderNc C s || _ || _d S )N)�_request� _extensions)�selfZrequest� extensionsr r r �__init__T s zOCSPRequestBuilder.__init__c C sP | j d k rtd��t|� t|tj� s6t|tj� r>td��t|||f| j�S )Nz.Only one certificate can be added to a requestz%cert and issuer must be a Certificate) r* r r! r r � Certificate� TypeErrorr) r+ )r, �cert�issuerr r r r �add_certificateX s z"OCSPRequestBuilder.add_certificatec C sD t |tj�std��tj|j||�}t|| j� t| j | j|g �S )Nz"extension must be an ExtensionType) r r � ExtensionTyper0 � Extension�oidr r+ r) r* )r, � extension�criticalr r r � add_extensiond s z OCSPRequestBuilder.add_extensionc C s( ddl m} | jd kr td��|j| �S )Nr )r$ z*You must add a certificate before building)r% r$ r* r Zcreate_ocsp_request)r, r$ r r r �buildo s zOCSPRequestBuilder.build)r r r r. r3 r9 r: r r r r r) S s r) c @ s e Zd Zdd� ZdS )�_SingleResponsec C s t |tj� s t |tj� r$td��t|� t |tj�s@td��|d k r^t |tj� r^td��|| _|| _|| _|| _ || _ t |t �s�td��|t j k r�|d k r�t d��|d k r�t d��nNt |tj�s�td��t|�}|tk r�t d��|d k �rt |tj� �rtd ��|| _|| _|| _d S ) Nz%cert and issuer must be a Certificatez%this_update must be a datetime objectz-next_update must be a datetime object or Nonez8cert_status must be an item from the OCSPCertStatus enumzBrevocation_time can only be provided if the certificate is revokedzDrevocation_reason can only be provided if the certificate is revokedz)revocation_time must be a datetime objectz7The revocation_time must be on or after 1950 January 1.zCrevocation_reason must be an item from the ReasonFlags enum or None)r r r/ r0 r! �datetimeZ_certZ_issuerZ _algorithmZ _this_updateZ _next_updater" r# r r r Z ReasonFlagsZ _cert_statusZ_revocation_timeZ_revocation_reason) r, r1 r2 r � cert_status� this_update� next_update�revocation_time�revocation_reasonr r r r. y sJ z_SingleResponse.__init__N)r r r r. r r r r r; x s r; c @ sR e Zd Zdddg fdd�Zdd� Zdd� Zdd � Zd d � Zd d � Ze dd� �Z dS )�OCSPResponseBuilderNc C s || _ || _|| _|| _d S )N)� _response� _responder_id�_certsr+ )r, Zresponse� responder_id�certsr- r r r r. � s z OCSPResponseBuilder.__init__c C s< | j d k rtd��t||||||||�} t| | j| j| j�S )Nz#Only one response per OCSPResponse.)rC r r; rB rD rE r+ ) r, r1 r2 r r= r> r? r@ rA Z singlerespr r r � add_response� s z OCSPResponseBuilder.add_responsec C sP | j d k rtd��t|tj�s&td��t|t�s8td��t| j||f| j | j �S )Nz!responder_id can only be set oncez$responder_cert must be a Certificatez6encoding must be an element from OCSPResponderEncoding) rD r r r r/ r0 r rB rC rE r+ )r, �encodingZresponder_certr r r rF � s z OCSPResponseBuilder.responder_idc C s\ | j d k rtd��t|�}t|�dkr.td��tdd� |D ��sHtd��t| j| j|| j �S )Nz!certificates may only be set oncer z certs must not be an empty listc s s | ]}t |tj�V qd S )N)r r r/ )r r r r r � <genexpr>� s z3OCSPResponseBuilder.certificates.<locals>.<genexpr>z$certs must be a list of Certificates) rE r �list�len�allr0 rB rC rD r+ )r, rG r r r � certificates� s z OCSPResponseBuilder.certificatesc C sL t |tj�std��tj|j||�}t|| j� t| j | j | j | j|g �S )Nz"extension must be an ExtensionType) r r r4 r0 r5 r6 r r+ rB rC rD rE )r, r7 r8 r r r r9 s z!OCSPResponseBuilder.add_extensionc C sB ddl m} | jd kr td��| jd kr0td��|jtj| ||�S )Nr )r$ z&You must add a response before signingz*You must add a responder_id before signing)r% r$ rC r rD �create_ocsp_responser r )r, Z private_keyr r$ r r r �sign s zOCSPResponseBuilder.signc C s@ ddl m} t|t�s td��|tjkr0td��|j|d d d �S )Nr )r$ z7response_status must be an item from OCSPResponseStatusz$response_status cannot be SUCCESSFUL)r% r$ r r r0 r r rO )�cls�response_statusr$ r r r �build_unsuccessful s z&OCSPResponseBuilder.build_unsuccessful) r r r r. rH rF rN r9 rP � classmethodrS r r r r rB � s rB c @ s` e Zd Zejdd� �Zejdd� �Zejdd� �Zejdd� �Zej d d � �Z ejd d � �Z d S )� OCSPRequestc C s dS )z3 The hash of the issuer public key Nr )r, r r r �issuer_key_hash0 s zOCSPRequest.issuer_key_hashc C s dS )z- The hash of the issuer name Nr )r, r r r �issuer_name_hash6 s z OCSPRequest.issuer_name_hashc C s dS )zK The hash algorithm used in the issuer name and key hashes Nr )r, r r r �hash_algorithm< s zOCSPRequest.hash_algorithmc C s dS )zM The serial number of the cert whose status is being checked Nr )r, r r r � serial_numberB s zOCSPRequest.serial_numberc C s dS )z/ Serializes the request to DER Nr )r, rI r r r � public_bytesH s zOCSPRequest.public_bytesc C s dS )zP The list of request extensions. Not single request extensions. Nr )r, r r r r- N s zOCSPRequest.extensionsN) r r r �abc�abstractpropertyrV rW rX rY �abstractmethodrZ r- r r r r rU . s rU c @ s$ e Zd Zejdd� �Zejdd� �Zejdd� �Zejdd� �Zejd d � �Z ejd d � �Z ejd d� �Z ejdd� �Z ejdd� �Z ejdd� �Zejdd� �Zejdd� �Zejdd� �Zejdd � �Zejd d � �Zejd d � �Zejd!d"� �Zejd#d$� �Zejd%d&� �Zejd'd(� �Zd)S )*� OCSPResponsec C s dS )zm The status of the response. This is a value from the OCSPResponseStatus enumeration Nr )r, r r r rR W s z OCSPResponse.response_statusc C s dS )zA The ObjectIdentifier of the signature algorithm Nr )r, r r r �signature_algorithm_oid^ s z$OCSPResponse.signature_algorithm_oidc C s dS )zX Returns a HashAlgorithm corresponding to the type of the digest signed Nr )r, r r r �signature_hash_algorithmd s z%OCSPResponse.signature_hash_algorithmc C s dS )z% The signature bytes Nr )r, r r r � signaturej s zOCSPResponse.signaturec C s dS )z+ The tbsResponseData bytes Nr )r, r r r �tbs_response_bytesp s z OCSPResponse.tbs_response_bytesc C s dS )z� A list of certificates used to help build a chain to verify the OCSP response. This situation occurs when the OCSP responder uses a delegate certificate. Nr )r, r r r rN v s zOCSPResponse.certificatesc C s dS )z2 The responder's key hash or None Nr )r, r r r �responder_key_hash~ s z OCSPResponse.responder_key_hashc C s dS )z. The responder's Name or None Nr )r, r r r �responder_name� s zOCSPResponse.responder_namec C s dS )z4 The time the response was produced Nr )r, r r r � produced_at� s zOCSPResponse.produced_atc C s dS )zY The status of the certificate (an element from the OCSPCertStatus enum) Nr )r, r r r �certificate_status� s z OCSPResponse.certificate_statusc C s dS )z^ The date of when the certificate was revoked or None if not revoked. Nr )r, r r r r@ � s z OCSPResponse.revocation_timec C s dS )zi The reason the certificate was revoked or None if not specified or not revoked. Nr )r, r r r rA � s z OCSPResponse.revocation_reasonc C s dS )z� The most recent time at which the status being indicated is known by the responder to have been correct Nr )r, r r r r> � s zOCSPResponse.this_updatec C s dS )zC The time when newer information will be available Nr )r, r r r r? � s zOCSPResponse.next_updatec C s dS )z3 The hash of the issuer public key Nr )r, r r r rV � s z OCSPResponse.issuer_key_hashc C s dS )z- The hash of the issuer name Nr )r, r r r rW � s z OCSPResponse.issuer_name_hashc C s dS )zK The hash algorithm used in the issuer name and key hashes Nr )r, r r r rX � s zOCSPResponse.hash_algorithmc C s dS )zM The serial number of the cert whose status is being checked Nr )r, r r r rY � s zOCSPResponse.serial_numberc C s dS )zR The list of response extensions. Not single response extensions. Nr )r, r r r r- � s zOCSPResponse.extensionsc C s dS )zR The list of single response extensions. Not response extensions. Nr )r, r r r �single_extensions� s z OCSPResponse.single_extensionsN)r r r r[ r\ rR r_ r` ra rb rN rc rd re rf r@ rA r> r? rV rW rX rY r- rg r r r r r^ U s( r^ )(Z __future__r r r r[ r< �enumr ZsixZ cryptographyr Z cryptography.hazmat.primitivesr Zcryptography.x509.baser r r ZSHA1ZSHA224ZSHA256ZSHA384ZSHA512Z _OIDS_TO_HASHr r Z_RESPONSE_STATUS_TO_ENUMr r! r" Z_CERT_STATUS_TO_ENUMr& r( �objectr) r; rB Z add_metaclass�ABCMetarU r^ r r r r �<module> s@ %Fp&