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crypto.cpython-310.pyc
o Saӛ @ s d dl Z d dlZd dlmZ d dlmZ d dlmZmZm Z m Z m Z m Z d dl mZmZmZ d dlmZmZ d dlmZmZ d dlmZ m Z m Z m!Z"m#Z$m%Z&m'Z(m)Z*m+Z, g d Z-e j.Z/e j0Z1d Z2e j3Z4e j5Z6e j7Z8e j9Z:G d d d e;Z<ee e<Z=e,e<Z>d d Z?dd Z@d^ddZAdd ZBdd ZCdd ZDG dd deEZFG dd d eEZGG d d d eEZHd d ZId!d" ZJG d#d$ d$eEZKG d%d& d&eEZLG d'd( d(eEZMG d)d* d*eEZNG d+d, d,eEZOG d-d. d.eEZPG d/d0 d0e;ZQG d1d2 d2eEZRd3d4 ZSd5d6 ZTd7d8 ZUd_d9d:ZVG d;d< d<eEZWG d=d> d>eEZXG d?d@ d@eEZYG dAdB dBeEZZG dCdD dDeEZ[G dEdF dFeEZ\dGdH Z]d^dIdJZ^dKdL Z_dMdN Z`dOdP ZadQdR ZbdSdT ZcdUdV ZddWdX ZeefeeegdYehZed^dZd[Ziefeiegd\ehZie j e k e ld] dS )` N) b16encode)partial)__eq____ne____lt____le____gt____ge__) integer_types text_typePY2)utilsx509)dsarsa) ffilibexception_from_error_queue byte_stringnative path_string UNSPECIFIEDtext_to_bytes_and_warn make_assert)$ FILETYPE_PEM FILETYPE_ASN1 FILETYPE_TEXTTYPE_RSATYPE_DSAErrorPKeyget_elliptic_curvesget_elliptic_curveX509Name X509ExtensionX509ReqX509X509StoreFlags X509StoreX509StoreContextErrorX509StoreContextload_certificatedump_certificatedump_publickeydump_privatekeyRevokedCRLPKCS7PKCS12 NetscapeSPKIload_publickeyload_privatekeydump_certificate_requestload_certificate_requestsignverifydump_crlload_crlload_pkcs7_data load_pkcs12i c @ s e Zd ZdZdS )r z7 An error occurred in an `OpenSSL.crypto` API. N)__name__ __module__ __qualname____doc__ rB rB 0/usr/lib/python3/dist-packages/OpenSSL/crypto.pyr P s r c C s ddl m} | S )ap Importing the backend from cryptography has the side effect of activating the osrandom engine. This mutates the global state of OpenSSL in the process and causes issues for various programs that use subinterpreters or embed Python. By putting the import in this function we can avoid triggering this side effect unless _get_backend is called. r backend)Z,cryptography.hazmat.backends.openssl.backendrE rD rB rB rC _get_backendZ s rF c C s t d| f )z An OpenSSL API failed somehow. Additionally, the failure which was encountered isn't one that's exercised by the test suite so future behavior of pyOpenSSL is now somewhat less predictable. zUnknown %s failure) RuntimeError)whererB rB rC _untested_errorg s rI c C sd | du rt t }t j}ntd| }t |t| }|fdd}t|tj k t ||}|S )z Allocate a new OpenSSL memory BIO. Arrange for the garbage collector to clean it up automatically. :param buffer: None or some bytes to use to put into the BIO so that they can be read out. Nchar[]c S s t | S N)_libBIO_free)biorefrB rB rC free z_new_mem_buf.<locals>.free) rL BIO_new BIO_s_memrM _ffinewZBIO_new_mem_buflen_openssl_assertNULLgc)bufferrN rP datarB rB rC _new_mem_bufp s r\ c C s. t d}t| |}t |d |dd S )zO Copy the contents of an OpenSSL BIO object into a Python byte string. zchar**r N)rT rU rL ZBIO_get_mem_datarZ )rN result_bufferZ buffer_lengthrB rB rC _bio_to_string s r^ c C s2 t |ts tdt| |}|dkrtddS )a The the time value of an ASN1 time object. @param boundary: An ASN1_TIME pointer (or an object safely castable to that type) which will have its value set. @param when: A string representation of the desired time value. @raise TypeError: If C{when} is not a L{bytes} string. @raise ValueError: If C{when} does not represent a time in the required format. @raise RuntimeError: If the time value cannot be set for some other (unspecified) reason. zwhen must be a byte stringr zInvalid stringN) isinstancebytes TypeErrorrL ZASN1_TIME_set_string ValueError)boundarywhen set_resultrB rB rC _set_asn1_time s rf c C s t d| }t|dkrdS t|tjkr t t|S t d}t | | |d t j kr7t d dS t d|d }t|}t |}t |d |S )a] Retrieve the time value of an ASN1 time object. @param timestamp: An ASN1_GENERALIZEDTIME* (or an object safely castable to that type) from which the time value will be retrieved. @return: The time value from C{timestamp} as a L{bytes} string in a certain format. Or C{None} if the object contains no time value. ASN1_STRING*r NzASN1_GENERALIZEDTIME** ASN1_TIME_to_generalizedtime) rT castrL ASN1_STRING_lengthZASN1_STRING_typeZV_ASN1_GENERALIZEDTIMEstringASN1_STRING_datarU rh rX rI ZASN1_GENERALIZEDTIME_free)Z timestampZstring_timestampZgeneralized_timestampZ string_data string_resultrB rB rC _get_asn1_time s" rn c @ s$ e Zd Zdd Zdd Zdd ZdS )_X509NameInvalidatorc C s g | _ d S rK )_namesselfrB rB rC __init__ rQ z _X509NameInvalidator.__init__c C s | j | d S rK )rp appendrr namerB rB rC add z_X509NameInvalidator.addc C s | j D ]}|`qd S rK )rp _nameru rB rB rC clear s z_X509NameInvalidator.clearN)r> r? r@ rs rw rz rB rB rB rC ro s ro c @ sT e Zd ZdZdZdZdd Zdd Zedd Z d d Z d d Z dd Z dd Z dS )r zD A class representing an DSA or RSA public key or key pair. FTc C s" t }t|t j| _d| _d S )NF)rL Z EVP_PKEY_newrT rY EVP_PKEY_free_pkey _initializedrr pkeyrB rB rC rs s z PKey.__init__c C sF ddl m}m} t }| jrtt| }|||S tt| }||d|S )a Export as a ``cryptography`` key. :rtype: One of ``cryptography``'s `key interfaces`_. .. _key interfaces: https://cryptography.io/en/latest/hazmat/ primitives/asymmetric/rsa/#key-interfaces .. versionadded:: 16.1.0 r )load_der_private_keyload_der_public_keyN),cryptography.hazmat.primitives.serializationr r rF _only_publicr- r r. )rr r r rE derrB rB rC to_cryptography_key s zPKey.to_cryptography_keyc C s t |tjtjtjtjfstdddlm }m }m }m } t |tjtjfr1t t||j|jS ||j|j| }tt|S )z Construct based on a ``cryptography`` *crypto_key*. :param crypto_key: A ``cryptography`` key. :type crypto_key: One of ``cryptography``'s `key interfaces`_. :rtype: PKey .. versionadded:: 16.1.0 zUnsupported key typer )Encoding NoEncryption PrivateFormat PublicFormat)r_ r Z RSAPublicKeyZ RSAPrivateKeyr Z DSAPublicKeyZ DSAPrivateKeyra r r r r r r4 r public_bytesDERZSubjectPublicKeyInfoZ private_bytesZPKCS8r5 )clsZ crypto_keyr r r r r rB rB rC from_cryptography_key s* zPKey.from_cryptography_keyc C s4 t |ts tdt |tstd|tkrQ|dkr tdt }t|tj }t |tj t }t |||tj}t|dk t| j|}t|dk nD|tkrt }t|tjk t|tj}t||tjdtjtjtj}t|dk tt|dk tt| j|dk ntdd| _dS ) a3 Generate a key pair of the given type, with the given number of bits. This generates a key "into" the this object. :param type: The key type. :type type: :py:data:`TYPE_RSA` or :py:data:`TYPE_DSA` :param bits: The number of bits. :type bits: :py:data:`int` ``>= 0`` :raises TypeError: If :py:data:`type` or :py:data:`bits` isn't of the appropriate type. :raises ValueError: If the number of bits isn't an integer of the appropriate size. :return: ``None`` type must be an integerzbits must be an integerr zInvalid number of bits zNo such key typeTN)r_ intra r rb rL BN_newrT rY BN_freeZ BN_set_wordZRSA_F4ZRSA_newZRSA_generate_key_exrX rW ZEVP_PKEY_assign_RSAr| r ZDSA_newZDSA_freeZDSA_generate_parameters_exZDSA_generate_keyZEVP_PKEY_set1_DSAr r} )rr typebitsZexponentr resultr resrB rB rC generate_key/ s6 zPKey.generate_keyc C sd | j rtdt| tjkrtdt| j}t |tj }t |}|dkr-dS t dS )ax Check the consistency of an RSA private key. This is the Python equivalent of OpenSSL's ``RSA_check_key``. :return: ``True`` if key is consistent. :raise OpenSSL.crypto.Error: if the key is inconsistent. :raise TypeError: if the key is of a type which cannot be checked. Only RSA keys can currently be checked. zpublic key onlyzkey type unsupportedr TN) r ra rL Z EVP_PKEY_typer EVP_PKEY_RSAEVP_PKEY_get1_RSAr| rT rY RSA_freeZ RSA_check_key_raise_current_error)rr r r rB rB rC checkg s z PKey.checkc C t | jS )zT Returns the type of the key :return: The type of the key. )rL EVP_PKEY_idr| rq rB rB rC r z PKey.typec C r )zh Returns the number of bits of the key :return: The number of bits of the key. )rL Z EVP_PKEY_bitsr| rq rB rB rC r r z PKey.bitsN)r> r? r@ rA r r} rs r classmethodr r r r r rB rB rB rC r s *8 r c sd e Zd ZdZdZes fddZedd Zedd Z ed d Z d d Z d d Z dd Z ZS )_EllipticCurveaZ A representation of a supported elliptic curve. @cvar _curves: :py:obj:`None` until an attempt is made to load the curves. Thereafter, a :py:type:`set` containing :py:type:`_EllipticCurve` instances each of which represents one curve supported by the system. @type _curves: :py:type:`NoneType` or :py:type:`set` Nc s t |tr tt| |S tS )z Implement cooperation with the right-hand side argument of ``!=``. Python 3 seems to have dropped this cooperation in this very narrow circumstance. )r_ r superr NotImplemented)rr other __class__rB rC r s z_EllipticCurve.__ne__c s> tjd}td|} || t fdd|D S )z Get the curves supported by OpenSSL. :param lib: The OpenSSL library binding object. :return: A :py:type:`set` of ``cls`` instances giving the names of the elliptic curves the underlying library supports. r zEC_builtin_curve[]c 3 s | ] } |jV qd S rK )from_nidnid).0cr r rB rC <genexpr> s z7_EllipticCurve._load_elliptic_curves.<locals>.<genexpr>)ZEC_get_builtin_curvesrT rX rU set)r r Z num_curvesZbuiltin_curvesrB r rC _load_elliptic_curves s z$_EllipticCurve._load_elliptic_curvesc C s | j du r | || _ | j S )a Get, cache, and return the curves supported by OpenSSL. :param lib: The OpenSSL library binding object. :return: A :py:type:`set` of ``cls`` instances giving the names of the elliptic curves the underlying library supports. N)_curvesr r rB rB rC _get_elliptic_curves s z#_EllipticCurve._get_elliptic_curvesc C s | ||t ||dS )a Instantiate a new :py:class:`_EllipticCurve` associated with the given OpenSSL NID. :param lib: The OpenSSL library binding object. :param nid: The OpenSSL NID the resulting curve object will represent. This must be a curve NID (and not, for example, a hash NID) or subsequent operations will fail in unpredictable ways. :type nid: :py:class:`int` :return: The curve object. ascii)rT rk OBJ_nid2sndecode)r r r rB rB rC r s z_EllipticCurve.from_nidc C s || _ || _|| _dS )a :param _lib: The :py:mod:`cryptography` binding instance used to interface with OpenSSL. :param _nid: The OpenSSL NID identifying the curve this object represents. :type _nid: :py:class:`int` :param name: The OpenSSL short name identifying the curve this object represents. :type name: :py:class:`unicode` N)rL _nidrv )rr r r rv rB rB rC rs s z_EllipticCurve.__init__c C s d| j f S )Nz <Curve %r>)rv rq rB rB rC __repr__ s z_EllipticCurve.__repr__c C s | j | j}t|t jS )z Create a new OpenSSL EC_KEY structure initialized to use this curve. The structure is automatically garbage collected when the Python object is garbage collected. )rL ZEC_KEY_new_by_curve_namer rT rY Z EC_KEY_free)rr keyrB rB rC _to_EC_KEY s z_EllipticCurve._to_EC_KEY)r> r? r@ rA r _PY2r r r r r rs r r __classcell__rB rB r rC r s r c C s t tS )a Return a set of objects representing the elliptic curves supported in the OpenSSL build in use. The curve objects have a :py:class:`unicode` ``name`` attribute by which they identify themselves. The curve objects are useful as values for the argument accepted by :py:meth:`Context.set_tmp_ecdh` to specify which elliptical curve should be used for ECDHE key exchange. )r r rL rB rB rB rC r! s r! c C s( t D ] }|j| kr| S qtd| )aT Return a single curve object selected by name. See :py:func:`get_elliptic_curves` for information about curve objects. :param name: The OpenSSL short name identifying the curve object to retrieve. :type name: :py:class:`unicode` If the named curve is not supported then :py:class:`ValueError` is raised. zunknown curve name)r! rv rb )rv ZcurverB rB rC r" s r" c s e Zd ZdZdd Z fddZ fddZdd ZeeZee Z ee Z ee Z ee Z ee Z d d Zd d Zdd Zdd Z ZS )r# a An X.509 Distinguished Name. :ivar countryName: The country of the entity. :ivar C: Alias for :py:attr:`countryName`. :ivar stateOrProvinceName: The state or province of the entity. :ivar ST: Alias for :py:attr:`stateOrProvinceName`. :ivar localityName: The locality of the entity. :ivar L: Alias for :py:attr:`localityName`. :ivar organizationName: The organization name of the entity. :ivar O: Alias for :py:attr:`organizationName`. :ivar organizationalUnitName: The organizational unit of the entity. :ivar OU: Alias for :py:attr:`organizationalUnitName` :ivar commonName: The common name of the entity. :ivar CN: Alias for :py:attr:`commonName`. :ivar emailAddress: The e-mail address of the entity. c C s t |j}t|t j| _dS )z Create a new X509Name, copying the given X509Name instance. :param name: The name to copy. :type name: :py:class:`X509Name` N)rL X509_NAME_dupry rT rY X509_NAME_freeru rB rB rC rs 5 s zX509Name.__init__c s | drtt| ||S t|tur tdt|jf t t |}|tj kr?zt W td t y> Y tdw tt| jD ]%}t| j|}t|}t|}||krlt| j|}t| nqGt|trw|d}t| j|tj|ddd}|st d S d S )N_z+attribute name must be string, not '%.200s'zNo such attributeutf-8r ) startswithr r# __setattr__r strra r> rL OBJ_txt2nid _byte_string NID_undefr r AttributeErrorrangeX509_NAME_entry_country X509_NAME_get_entryX509_NAME_ENTRY_get_object OBJ_obj2nidZX509_NAME_delete_entryZX509_NAME_ENTRY_freer_ _text_typeencodeZX509_NAME_add_entry_by_NIDZ MBSTRING_UTF8) rr rv valuer ientZent_objZent_nid add_resultr rB rC r ? sD zX509Name.__setattr__c s t t|}|t jkr#zt W n ty Y nw tt| |S t | j |d}|dkr1dS t | j |}t |}t d}t ||}t|dk zt |d |dd d}W t |d |S t |d w )a Find attribute. An X509Name object has the following attributes: countryName (alias C), stateOrProvince (alias ST), locality (alias L), organization (alias O), organizationalUnit (alias OU), commonName (alias CN) and more... r Nunsigned char**r r )rL r r r r r r r# __getattr__ZX509_NAME_get_index_by_NIDry r X509_NAME_ENTRY_get_datarT rU ZASN1_STRING_to_UTF8rW rZ r OPENSSL_free) rr rv r Z entry_indexentryr[ r] Z data_lengthr r rB rC r f s. zX509Name.__getattr__c s fdd}|S )Nc s( t |tstS t| j|j} |dS Nr )r_ r# r rL Z X509_NAME_cmpry )rr r r oprB rC f s zX509Name._cmp.<locals>.frB )r r rB r rC _cmp s z X509Name._cmpc C sB t dd}t| j|t|}t|t jk dtt |f S )z6 String representation of an X509Name rJ i z<X509Name object '%s'>) rT rU rL ZX509_NAME_onelinery rV rW rX _nativerk )rr r] Z format_resultrB rB rC r s zX509Name.__repr__c C r )a& Return an integer representation of the first four bytes of the MD5 digest of the DER representation of the name. This is the Python equivalent of OpenSSL's ``X509_NAME_hash``. :return: The (integer) hash of this name. :rtype: :py:class:`int` )rL ZX509_NAME_hashry rq rB rB rC hash s z X509Name.hashc C sN t d}t| j|}t|dk t |d |dd }t|d |S )z Return the DER encoding of this name. :return: The DER encoded form of this name. :rtype: :py:class:`bytes` r r N)rT rU rL Z i2d_X509_NAMEry rW rZ r )rr r] Z encode_resultrm rB rB rC r s z X509Name.derc C s g }t t| jD ]7}t| j|}t|}t|}t|}t|}t t |t |dd }| t ||f q |S )z Returns the components of this name, as a sequence of 2-tuples. :return: The components of this name. :rtype: :py:class:`list` of ``name, value`` tuples. N)r rL r ry r r r r r rT rZ rl rj rt rk ) rr r r r fnameZfvalr rv r rB rB rC get_components s zX509Name.get_components)r> r? r@ rA rs r r r r r r r r r r r r r r rB rB r rC r# s '( r# c @ sd e Zd ZdZdddZedd Zejdej dej d iZ d d Z d d Z dd Zdd Zdd ZdS )r$ z, An X.509 v3 certificate extension. Nc C s t d}t|t jt jt jt jd t| |dur)t|ts%td|j |_ |dur:t|ts6td|j |_ |r@d| }t t j|||}|t jkrQt t |tj| _dS )a Initializes an X509 extension. :param type_name: The name of the type of extension_ to create. :type type_name: :py:data:`bytes` :param bool critical: A flag indicating whether this is a critical extension. :param value: The value of the extension. :type value: :py:data:`bytes` :param subject: Optional X509 certificate to use as subject. :type subject: :py:class:`X509` :param issuer: Optional X509 certificate to use as issuer. :type issuer: :py:class:`X509` .. _extension: https://www.openssl.org/docs/manmaster/man5/ x509v3_config.html#STANDARD-EXTENSIONS z X509V3_CTX*r Nz issuer must be an X509 instancez subject must be an X509 instances critical,)rT rU rL ZX509V3_set_ctxrX ZX509V3_set_ctx_nodbr_ r& ra _x509 issuer_certZ subject_certZX509V3_EXT_nconfr rY X509_EXTENSION_free _extension)rr type_nameZcriticalr subjectissuerctx extensionrB rB rC rs s" zX509Extension.__init__c C s t t | jS rK )rL r X509_EXTENSION_get_objectr rq rB rB rC r & s zX509Extension._nidZemailZDNSZURIc C s t dt| j}t |tj}g }tt|D ]G}t ||}z| j |j }W n t yE t }t|| |tt| Y qw tt |jjj|jjjd d }||d | qd|S )NzGENERAL_NAMES*:z, )rT ri rL ZX509V3_EXT_d2ir rY ZGENERAL_NAMES_freer Zsk_GENERAL_NAME_numZsk_GENERAL_NAME_value _prefixesr KeyErrorr\ ZGENERAL_NAME_printrt r r^ rZ dZia5r[ lengthjoin)rr namespartsr rv ZlabelrN r rB rB rC _subjectAltNameString2 s& z#X509Extension._subjectAltNameStringc C sD t j| jkr | S t }t || jdd}t|dk tt |S )zF :return: a nice text representation of the extension r ) rL ZNID_subject_alt_namer r r\ X509V3_EXT_printr rW r r^ )rr rN print_resultrB rB rC __str__H s zX509Extension.__str__c C r )zk Returns the critical field of this X.509 extension. :return: The critical field. )rL ZX509_EXTENSION_get_criticalr rq rB rB rC get_criticalU r zX509Extension.get_criticalc C s& t | j}t |}tt |S )z Returns the short type name of this X.509 extension. The result is a byte string such as :py:const:`b"basicConstraints"`. :return: The short type name. :rtype: :py:data:`bytes` .. versionadded:: 0.12 )rL r r r rT rk r )rr objr rB rB rC get_short_name] s z X509Extension.get_short_namec C s@ t | j}td|}t |}t |}t||dd S )z Returns the data of the X509 extension, encoded as ASN.1. :return: The ASN.1 encoded data of this X509 extension. :rtype: :py:data:`bytes` .. versionadded:: 0.12 rg N)rL X509_EXTENSION_get_datar rT ri rl rj rZ )rr Z octet_resultrm Z char_result result_lengthrB rB rC get_datal s zX509Extension.get_dataNN)r> r? r@ rA rs propertyr rL Z GEN_EMAILZGEN_DNSZGEN_URIr r r r r r rB rB rB rC r$ s = r$ c @ st e Zd ZdZdd Zdd Zedd Zdd Zd d Z d d Z dd Z dd Z dd Z dd Zdd Zdd ZdS )r% z0 An X.509 certificate signing requests. c C s& t }t|t j| _| d d S r )rL Z X509_REQ_newrT rY X509_REQ_free_req set_version)rr reqrB rB rC rs s zX509Req.__init__c C & ddl m} tt| }t }|||S )z Export as a ``cryptography`` certificate signing request. :rtype: ``cryptography.x509.CertificateSigningRequest`` .. versionadded:: 17.1.0 r )load_der_x509_csr)cryptography.x509r r6 r rF )rr r r rE rB rB rC to_cryptography zX509Req.to_cryptographyc C 6 t |tjs tdddlm} ||j}tt |S )a Construct based on a ``cryptography`` *crypto_req*. :param crypto_req: A ``cryptography`` X.509 certificate signing request :type crypto_req: ``cryptography.x509.CertificateSigningRequest`` :rtype: X509Req .. versionadded:: 17.1.0 z%Must be a certificate signing requestr r ) r_ r ZCertificateSigningRequestra r r r r r7 r )r Z crypto_reqr r rB rB rC from_cryptography zX509Req.from_cryptographyc C t | j|j}t|dk dS )z Set the public key of the certificate signing request. :param pkey: The public key to use. :type pkey: :py:class:`PKey` :return: ``None`` r N)rL ZX509_REQ_set_pubkeyr r| rW rr r re rB rB rC set_pubkey s zX509Req.set_pubkeyc C D t t }t| j|_t|jtjk t |jtj |_d|_ |S )z Get the public key of the certificate signing request. :return: The public key. :rtype: :py:class:`PKey` T) r __new__rL ZX509_REQ_get_pubkeyr r| rW rT rX rY r{ r r~ rB rB rC get_pubkey zX509Req.get_pubkeyc C s t | j|}t|dk dS )z Set the version subfield (RFC 2459, section 4.1.2.1) of the certificate request. :param int version: The version number. :return: ``None`` r N)rL ZX509_REQ_set_versionr rW )rr versionre rB rB rC r s zX509Req.set_versionc C r )z Get the version subfield (RFC 2459, section 4.1.2.1) of the certificate request. :return: The value of the version subfield. :rtype: :py:class:`int` )rL ZX509_REQ_get_versionr rq rB rB rC get_version s zX509Req.get_versionc C s2 t t }t| j|_t|jtjk | |_ |S )a Return the subject of this certificate signing request. This creates a new :class:`X509Name` that wraps the underlying subject name field on the certificate signing request. Modifying it will modify the underlying signing request, and will have the effect of modifying any other :class:`X509Name` that refers to this subject. :return: The subject of this certificate signing request. :rtype: :class:`X509Name` ) r# r rL ZX509_REQ_get_subject_namer ry rW rT rX _ownerru rB rB rC get_subject s zX509Req.get_subjectc C sl t }t|tjk t|t j}|D ]}t|ts t dt ||j qt | j |}t|dk dS )z Add extensions to the certificate signing request. :param extensions: The X.509 extensions to add. :type extensions: iterable of :py:class:`X509Extension` :return: ``None`` +One of the elements is not an X509Extensionr N)rL Zsk_X509_EXTENSION_new_nullrW rT rX rY Zsk_X509_EXTENSION_freer_ r$ rb Zsk_X509_EXTENSION_pushr ZX509_REQ_add_extensionsr )rr extensionsstackextr rB rB rC add_extensions s zX509Req.add_extensionsc C sn g }t | j}t|dd }tt |D ] }tt}t t ||}t|t j |_ | | q|S )z Get X.509 extensions in the certificate signing request. :return: The X.509 extensions in this request. :rtype: :py:class:`list` of :py:class:`X509Extension` objects. .. versionadded:: 0.15 c S s t | tt jdS )Nr )rL Zsk_X509_EXTENSION_pop_freerT Z addressofZ _original_lib)xrB rB rC <lambda> s z(X509Req.get_extensions.<locals>.<lambda>)rL ZX509_REQ_get_extensionsr rT rY r Zsk_X509_EXTENSION_numr$ r X509_EXTENSION_dupZsk_X509_EXTENSION_valuer r rt )rr ZextsZnative_exts_objr r r rB rB rC get_extensions s zX509Req.get_extensionsc C ^ |j rtd|jstdtt|}|tjkr tdt| j |j |}t |dk dS )ad Sign the certificate signing request with this key and digest type. :param pkey: The key pair to sign with. :type pkey: :py:class:`PKey` :param digest: The name of the message digest to use for the signature, e.g. :py:data:`b"sha256"`. :type digest: :py:class:`bytes` :return: ``None`` Key has only public partKey is uninitializedNo such digest methodr N) r rb r} rL EVP_get_digestbynamer rT rX Z X509_REQ_signr r| rW rr r digest digest_obj sign_resultrB rB rC r8 " s z X509Req.signc C s4 t |ts tdt| j|j}|dkrt |S )a@ Verifies the signature on this certificate signing request. :param PKey key: A public key. :return: ``True`` if the signature is correct. :rtype: bool :raises OpenSSL.crypto.Error: If the signature is invalid or there is a problem verifying the signature. pkey must be a PKey instancer )r_ r ra rL ZX509_REQ_verifyr r| r )rr r r rB rB rC r9 : s zX509Req.verifyN)r> r? r@ rA rs r r r r r r r r r r r8 r9 rB rB rB rC r% | s r% c @ s e Zd ZdZdd Zedd Zdd Zedd Zd d Z d d Z dd Z dd Z dd Z dd Zdd Zdd Zdd Zd d Zd d Zd d! Zd"d# Zd$d% Zd&d' Zd(d) Zd*d+ Zd,d- Zd.d/ Zd0d1 Z d2d3 Z d4d5 Z d6d7 Z d8d9 Z d:d; Z!d<d= Z"d>d? Z#d@dA Z$dBS )Cr& z An X.509 certificate. c C s: t }t|tjk t|t j| _t | _ t | _ d S rK ) rL ZX509_newrW rT rX rY X509_freer ro _issuer_invalidator_subject_invalidator)rr r rB rB rC rs U s z X509.__init__c C s. | | }t|tj|_t |_t |_|S rK ) r rT rY rL r( r ro r) r* )r r certrB rB rC _from_raw_x509_ptr] s zX509._from_raw_x509_ptrc C r )z Export as a ``cryptography`` certificate. :rtype: ``cryptography.x509.Certificate`` .. versionadded:: 17.1.0 r )load_der_x509_certificate)r r- r, r rF )rr r- r rE rB rB rC r e s zX509.to_cryptographyc C r )z Construct based on a ``cryptography`` *crypto_cert*. :param crypto_key: A ``cryptography`` X.509 certificate. :type crypto_key: ``cryptography.x509.Certificate`` :rtype: X509 .. versionadded:: 17.1.0 zMust be a certificater r ) r_ r Z Certificatera r r r r r+ r )r Z crypto_certr r rB rB rC r s r zX509.from_cryptographyc C s$ t |ts tdt| j| dS )a Set the version number of the certificate. Note that the version value is zero-based, eg. a value of 0 is V1. :param version: The version number of the certificate. :type version: :py:class:`int` :return: ``None`` zversion must be an integerN)r_ r ra rL ZX509_set_versionr rr r rB rB rC r s zX509.set_versionc C r )z Return the version number of the certificate. :return: The version number of the certificate. :rtype: :py:class:`int` )rL ZX509_get_versionr rq rB rB rC r zX509.get_versionc C sF t t }t| j|_|jtjkrt t |jtj |_d|_ |S )z{ Get the public key of the certificate. :return: The public key. :rtype: :py:class:`PKey` T) r r rL X509_get_pubkeyr r| rT rX r rY r{ r r~ rB rB rC r s zX509.get_pubkeyc C s2 t |ts tdt| j|j}t|dk dS )z Set the public key of the certificate. :param pkey: The public key. :type pkey: :py:class:`PKey` :return: :py:data:`None` r' r N)r_ r ra rL ZX509_set_pubkeyr r| rW r rB rB rC r s zX509.set_pubkeyc C sp t |ts td|jrtd|jstdtt|}|t j kr'tdt | j |j |}t|dk dS )a Sign the certificate with this key and digest type. :param pkey: The key to sign with. :type pkey: :py:class:`PKey` :param digest: The name of the message digest to use. :type digest: :py:class:`bytes` :return: :py:data:`None` r' zKey only has public partr r! r N)r_ r ra r rb r} rL r" r rT rX Z X509_signr r| rW )rr r r$ Zevp_mdr& rB rB rC r8 s z X509.signc C s: t | j}t |j}|t jkrtdtt |S )z Return the signature algorithm used in the certificate. :return: The name of the algorithm. :rtype: :py:class:`bytes` :raises ValueError: If the signature algorithm is undefined. .. versionadded:: 0.13 z Undefined signature algorithm) rL ZX509_get0_tbs_sigalgr r algorithmr rb rT rk Z OBJ_nid2ln)rr Zalgorr rB rB rC get_signature_algorithm s z X509.get_signature_algorithmc C s t t|}|tjkrtdtdt j}tdd}t||d< t | j |||}t |dk d dd t ||d D S ) a7 Return the digest of the X509 object. :param digest_name: The name of the digest algorithm to use. :type digest_name: :py:class:`bytes` :return: The digest of the object, formatted as :py:const:`b":"`-delimited hex pairs. :rtype: :py:class:`bytes` r! unsigned char[]zunsigned int[]r r :c S s g | ]}t | qS rB )r upper)r ZchrB rB rC <listcomp> s z X509.digest.<locals>.<listcomp>)rL r" r rT rX rb rU ZEVP_MAX_MD_SIZErV Z X509_digestr rW r rZ )rr Z digest_namer$ r] r Z digest_resultrB rB rC r$ s z X509.digestc C r )z Return the hash of the X509 subject. :return: The hash of the subject. :rtype: :py:class:`bytes` )rL ZX509_subject_name_hashr rq rB rB rC subject_name_hash r/ zX509.subject_name_hashc C s t |ts tdt|dd }t |ts|d}td}t ||}|d tj kr@t t | j |}|r>t dS dS t|d tj }t|d |tj krXt t|tj}t| j |}t|dk dS )z Set the serial number of the certificate. :param serial: The new serial number. :type serial: :py:class:`int` :return: :py:data`None` zserial must be an integer Nr BIGNUM**r r )r_ _integer_typesra hexr` r rT rU rL BN_hex2bnrX ZASN1_INTEGER_setX509_get_serialNumberr r BN_to_ASN1_INTEGERr rY ASN1_INTEGER_freeZX509_set_serialNumberrW )rr serial hex_serial bignum_serialZ small_serialre asn1_serialrB rB rC set_serial_number s* zX509.set_serial_numberc C sp t | j}t |tj}z$t |}zt|}t|d}|W t | W t | S t | w t | w )zx Return the serial number of this certificate. :return: The serial number. :rtype: int ) rL r= r ZASN1_INTEGER_to_BNrT rX Z BN_bn2hexrk r r r )rr rC rB rA Zhexstring_serialr@ rB rB rC get_serial_number: s zX509.get_serial_numberc C . t |ts tdt| j}t|| dS )z Adjust the time stamp on which the certificate stops being valid. :param int amount: The number of seconds by which to adjust the timestamp. :return: ``None`` amount must be an integerN)r_ r ra rL X509_getm_notAfterr X509_gmtime_adj)rr amountZnotAfterrB rB rC gmtime_adj_notAfterN s zX509.gmtime_adj_notAfterc C rG )z Adjust the timestamp on which the certificate starts being valid. :param amount: The number of seconds by which to adjust the timestamp. :return: ``None`` rH N)r_ r ra rL X509_getm_notBeforer rJ )rr rK Z notBeforerB rB rC gmtime_adj_notBefore\ s zX509.gmtime_adj_notBeforec C s( t | }tj|d}|tj k S )z Check whether the certificate has expired. :return: ``True`` if the certificate has expired, ``False`` otherwise. :rtype: bool z %Y%m%d%H%M%SZ)r get_notAfterdatetimestrptimeZutcnow)rr Z time_stringZ not_afterrB rB rC has_expiredi s zX509.has_expiredc C s t || jS rK )rn r )rr whichrB rB rC _get_boundary_timeu s zX509._get_boundary_timec C | tjS )a Get the timestamp at which the certificate starts being valid. The timestamp is formatted as an ASN.1 TIME:: YYYYMMDDhhmmssZ :return: A timestamp string, or ``None`` if there is none. :rtype: bytes or NoneType )rT rL rM rq rB rB rC get_notBeforex zX509.get_notBeforec C t || j|S rK )rf r rr rS rd rB rB rC _set_boundary_time rx zX509._set_boundary_timec C | tj|S )z Set the timestamp at which the certificate starts being valid. The timestamp is formatted as an ASN.1 TIME:: YYYYMMDDhhmmssZ :param bytes when: A timestamp string. :return: ``None`` )rZ rL rM rr rd rB rB rC set_notBefore zX509.set_notBeforec C rU )a Get the timestamp at which the certificate stops being valid. The timestamp is formatted as an ASN.1 TIME:: YYYYMMDDhhmmssZ :return: A timestamp string, or ``None`` if there is none. :rtype: bytes or NoneType )rT rL rI rq rB rB rC rO rW zX509.get_notAfterc C r[ )z Set the timestamp at which the certificate stops being valid. The timestamp is formatted as an ASN.1 TIME:: YYYYMMDDhhmmssZ :param bytes when: A timestamp string. :return: ``None`` )rZ rL rI r\ rB rB rC set_notAfter r^ zX509.set_notAfterc C s0 t t }|| j|_t|jtjk | |_|S rK )r# r r ry rW rT rX r )rr rS rv rB rB rC _get_name s zX509._get_namec C s0 t |ts td|| j|j}t|dk d S )Nzname must be an X509Namer )r_ r# ra r ry rW )rr rS rv re rB rB rC _set_name s zX509._set_namec C | tj}| j| |S )a Return the issuer of this certificate. This creates a new :class:`X509Name` that wraps the underlying issuer name field on the certificate. Modifying it will modify the underlying certificate, and will have the effect of modifying any other :class:`X509Name` that refers to this issuer. :return: The issuer of this certificate. :rtype: :class:`X509Name` )r` rL ZX509_get_issuer_namer) rw ru rB rB rC get_issuer zX509.get_issuerc C | tj| | j dS )z Set the issuer of this certificate. :param issuer: The issuer. :type issuer: :py:class:`X509Name` :return: ``None`` N)ra rL ZX509_set_issuer_namer) rz )rr r rB rB rC set_issuer zX509.set_issuerc C rb )a Return the subject of this certificate. This creates a new :class:`X509Name` that wraps the underlying subject name field on the certificate. Modifying it will modify the underlying certificate, and will have the effect of modifying any other :class:`X509Name` that refers to this subject. :return: The subject of this certificate. :rtype: :class:`X509Name` )r` rL X509_get_subject_namer* rw ru rB rB rC r rd zX509.get_subjectc C re )z Set the subject of this certificate. :param subject: The subject. :type subject: :py:class:`X509Name` :return: ``None`` N)ra rL ZX509_set_subject_namer* rz )rr r rB rB rC set_subject rg zX509.set_subjectc C r )z Get the number of extensions on this certificate. :return: The number of extensions. :rtype: :py:class:`int` .. versionadded:: 0.12 )rL ZX509_get_ext_countr rq rB rB rC get_extension_count s zX509.get_extension_countc C s< |D ]}t |ts tdt| j|jd}|st qdS )z Add extensions to the certificate. :param extensions: The extensions to add. :type extensions: An iterable of :py:class:`X509Extension` objects. :return: ``None`` r r N)r_ r$ rb rL Z X509_add_extr r r )rr r r r rB rB rC r s zX509.add_extensionsc C sN t t }t| j||_|jtjkrtdt |j}t |tj |_|S )a Get a specific extension of the certificate by index. Extensions on a certificate are kept in order. The index parameter selects which extension will be returned. :param int index: The index of the extension to retrieve. :return: The extension at the specified index. :rtype: :py:class:`X509Extension` :raises IndexError: If the extension index was out of bounds. .. versionadded:: 0.12 z extension index out of bounds) r$ r rL Z X509_get_extr r rT rX IndexErrorr rY r )rr indexr r rB rB rC get_extension s zX509.get_extensionN)%r> r? r@ rA rs r r, r r r r r r r8 r2 r$ r7 rD rF rL rN rR rT rV rZ r] rO r_ r` ra rc rf r ri rj r rm rB rB rB rC r& P sH ( r& c @ sL e Zd ZdZejZejZej Z ej Z ej ZejZejZejZejZejZdS )r' a Flags for X509 verification, used to change the behavior of :class:`X509Store`. See `OpenSSL Verification Flags`_ for details. .. _OpenSSL Verification Flags: https://www.openssl.org/docs/manmaster/man3/X509_VERIFY_PARAM_set_flags.html N)r> r? r@ rA rL ZX509_V_FLAG_CRL_CHECKZ CRL_CHECKZX509_V_FLAG_CRL_CHECK_ALLZ CRL_CHECK_ALLZX509_V_FLAG_IGNORE_CRITICALZIGNORE_CRITICALZX509_V_FLAG_X509_STRICTZ X509_STRICTZ X509_V_FLAG_ALLOW_PROXY_CERTSZALLOW_PROXY_CERTSZX509_V_FLAG_POLICY_CHECKZ POLICY_CHECKZX509_V_FLAG_EXPLICIT_POLICYZEXPLICIT_POLICYZX509_V_FLAG_INHIBIT_MAPZ INHIBIT_MAPZX509_V_FLAG_NOTIFY_POLICYZ NOTIFY_POLICYZ X509_V_FLAG_CHECK_SS_SIGNATUREZCHECK_SS_SIGNATURErB rB rB rC r' + s r' c @ sB e Zd ZdZdd Zdd Zdd Zdd Zd d Zdd dZ d S )r( a An X.509 store. An X.509 store is used to describe a context in which to verify a certificate. A description of a context may include a set of certificates to trust, a set of certificate revocation lists, verification flags and more. An X.509 store, being only a description, cannot be used by itself to verify a certificate. To carry out the actual verification process, see :class:`X509StoreContext`. c C t }t|t j| _d S rK )rL ZX509_STORE_newrT rY ZX509_STORE_free_storerr storerB rB rC rs P zX509Store.__init__c C s0 t |tst t| j|j}t|dk dS )a Adds a trusted certificate to this store. Adding a certificate with this method adds this certificate as a *trusted* certificate. :param X509 cert: The certificate to add to this store. :raises TypeError: If the certificate is not an :class:`X509`. :raises OpenSSL.crypto.Error: If OpenSSL was unhappy with your certificate. :return: ``None`` if the certificate was added successfully. r N)r_ r& ra rL ZX509_STORE_add_certro r rW )rr r+ r rB rB rC add_certT s zX509Store.add_certc C s t t| j|jdk dS )a Add a certificate revocation list to this store. The certificate revocation lists added to a store will only be used if the associated flags are configured to check certificate revocation lists. .. versionadded:: 16.1.0 :param CRL crl: The certificate revocation list to add to this store. :return: ``None`` if the certificate revocation list was added successfully. r N)rW rL ZX509_STORE_add_crlro _crlrr crlrB rB rC add_crlj s zX509Store.add_crlc C t t| j|dk dS )a Set verification flags to this store. Verification flags can be combined by oring them together. .. note:: Setting a verification flag sometimes requires clients to add additional information to the store, otherwise a suitable error will be raised. For example, in setting flags to enable CRL checking a suitable CRL must be added to the store otherwise an error will be raised. .. versionadded:: 16.1.0 :param int flags: The verification flags to set on this store. See :class:`X509StoreFlags` for available constants. :return: ``None`` if the verification flags were successfully set. r N)rW rL ZX509_STORE_set_flagsro )rr flagsrB rB rC set_flagsz s zX509Store.set_flagsc C sF t }t|t j}t |t| t t | j |dk dS )a Set the time against which the certificates are verified. Normally the current time is used. .. note:: For example, you can determine if a certificate was valid at a given time. .. versionadded:: 17.0.0 :param datetime vfy_time: The verification time to set on this store. :return: ``None`` if the verification time was successfully set. r N) rL ZX509_VERIFY_PARAM_newrT rY ZX509_VERIFY_PARAM_freeZX509_VERIFY_PARAM_set_timecalendarZtimegmZ timetuplerW ZX509_STORE_set1_paramro )rr Zvfy_timeZparamrB rB rC set_time s zX509Store.set_timeNc C sR |du rt j}nt|}|du rt j}nt|}t| j||}|s't dS dS )a Let X509Store know where we can find trusted certificates for the certificate chain. Note that the certificates have to be in PEM format. If *capath* is passed, it must be a directory prepared using the ``c_rehash`` tool included with OpenSSL. Either, but not both, of *cafile* or *capath* may be ``None``. .. note:: Both *cafile* and *capath* may be set simultaneously. Call this method multiple times to add more than one location. For example, CA certificates, and certificate revocation list bundles may be passed in *cafile* in subsequent calls to this method. .. versionadded:: 20.0 :param cafile: In which file we can find the certificates (``bytes`` or ``unicode``). :param capath: In which directory we can find the certificates (``bytes`` or ``unicode``). :return: ``None`` if the locations were set successfully. :raises OpenSSL.crypto.Error: If both *cafile* and *capath* is ``None`` or the locations could not be set for any reason. N)rT rX _path_stringrL ZX509_STORE_load_locationsro r )rr ZcafileZcapathZ load_resultrB rB rC load_locations s zX509Store.load_locationsrK ) r> r? r@ rA rs rs rw rz r| r~ rB rB rB rC r( B s r( c s e Zd ZdZ fddZ ZS )r) z An exception raised when an error occurred while verifying a certificate using `OpenSSL.X509StoreContext.verify_certificate`. :ivar certificate: The certificate which caused verificate failure. :type certificate: :class:`X509` c s t t| | || _d S rK )r r) rs certificate)rr messager r rB rC rs s z X509StoreContextError.__init__)r> r? r@ rA rs r rB rB r rC r) s r) c @ sV e Zd ZdZdddZedd Zdd Zd d Zd d Z d d Z dd Z dd Z dS )r* a An X.509 store context. An X.509 store context is used to carry out the actual verification process of a certificate in a described context. For describing such a context, see :class:`X509Store`. :ivar _store_ctx: The underlying X509_STORE_CTX structure used by this instance. It is dynamically allocated and automatically garbage collected. :ivar _store: See the ``store`` ``__init__`` parameter. :ivar _cert: See the ``certificate`` ``__init__`` parameter. :ivar _chain: See the ``chain`` ``__init__`` parameter. :param X509Store store: The certificates which will be trusted for the purposes of any verifications. :param X509 certificate: The certificate to be verified. :param chain: List of untrusted certificates that may be used for building the certificate chain. May be ``None``. :type chain: :class:`list` of :class:`X509` Nc C s< t }t|t j| _|| _|| _| || _ | d S rK ) rL ZX509_STORE_CTX_newrT rY ZX509_STORE_CTX_free _store_ctxro _cert_build_certificate_stack_chain_init)rr rq r chainZ store_ctxrB rB rC rs s zX509StoreContext.__init__c C s dd }| d u st | dkrtjS t }t|tjk t||}| D ]'}t|ts/t dtt |j dk t ||j dkrKt |j t q$|S )Nc S s8 t t| D ] }t| |}t| qt| d S rK )r rL sk_X509_num sk_X509_valuer( sk_X509_free)sr r rB rB rC cleanup s z:X509StoreContext._build_certificate_stack.<locals>.cleanupr z+One of the elements is not an X509 instance)rV rT rX rL sk_X509_new_nullrW rY r_ r& ra Z X509_up_refr sk_X509_pushr( r )Z certificatesr r r+ rB rB rC r s z)X509StoreContext._build_certificate_stackc C s2 t | j| jj| jj| j}|dkrt dS dS )z Set up the store context for a subsequent verification operation. Calling this method more than once without first calling :meth:`_cleanup` will leak memory. r N)rL ZX509_STORE_CTX_initr ro r r r r rr retrB rB rC r % s zX509StoreContext._initc C s t | j dS )z Internally cleans up the store context. The store context can then be reused with a new call to :meth:`_init`. N)rL ZX509_STORE_CTX_cleanupr rq rB rB rC _cleanup2 zX509StoreContext._cleanupc C s\ t | jt | jttt t | jg}t | j}t |}t |}t ||S )z Convert an OpenSSL native context error failure into a Python exception. When a call to native OpenSSL X509_verify_cert fails, additional information about the failure can be obtained from the store context. ) rL ZX509_STORE_CTX_get_errorr Z X509_STORE_CTX_get_error_depthr rT rk Z X509_verify_cert_error_stringZ X509_STORE_CTX_get_current_certZX509_dupr& r, r) )rr errorsr r pycertrB rB rC _exception_from_context: s z(X509StoreContext._exception_from_contextc C s || _ dS )z Set the context's X.509 store. .. versionadded:: 0.15 :param X509Store store: The store description which will be used for the purposes of any *future* verifications. N)ro rp rB rB rC set_storeT s zX509StoreContext.set_storec C s8 | | t| j}| |dkr| dS )a" Verify a certificate in a context. .. versionadded:: 0.15 :raises X509StoreContextError: If an error occurred when validating a certificate in the context. Sets ``certificate`` attribute to indicate which certificate caused the error. r N)r r rL X509_verify_certr r r rB rB rC verify_certificate_ s z#X509StoreContext.verify_certificatec C s | | t| j}|dkr| | t| j}t|tj k g }t t |D ]}t ||}t|tj k t |}|| q0t| | |S )aR Verify a certificate in a context and return the complete validated chain. :raises X509StoreContextError: If an error occurred when validating a certificate in the context. Sets ``certificate`` attribute to indicate which certificate caused the error. .. versionadded:: 20.0 r )r r rL r r r ZX509_STORE_CTX_get1_chainrW rT rX r r r r& r, rt r )rr r Z cert_stackr r r+ r rB rB rC get_verified_chainu s" z#X509StoreContext.get_verified_chainrK ) r> r? r@ rA rs staticmethodr r r r r r r rB rB rB rC r* s r* c C sv t |tr |d}t|}| tkr t|tjtjtj}n| t kr*t |tj}nt d|tjkr6t t |S )a Load a certificate (X509) from the string *buffer* encoded with the type *type*. :param type: The file type (one of FILETYPE_PEM, FILETYPE_ASN1) :param bytes buffer: The buffer the certificate is stored in :return: The X509 object r 3type argument must be FILETYPE_PEM or FILETYPE_ASN1)r_ r r r\ r rL ZPEM_read_bio_X509rT rX r Z d2i_X509_biorb r r& r, )r rZ rN r rB rB rC r+ s r+ c C sn t }| tkrt||j}n | tkrt||j}n| tkr)t||jdd}nt dt |dk t |S )a Dump the certificate *cert* into a buffer string encoded with the type *type*. :param type: The file type (one of FILETYPE_PEM, FILETYPE_ASN1, or FILETYPE_TEXT) :param cert: The certificate to dump :return: The buffer with the dumped certificate in r Ctype argument must be FILETYPE_PEM, FILETYPE_ASN1, or FILETYPE_TEXTr ) r\ r rL ZPEM_write_bio_X509r r Z i2d_X509_bior Z X509_print_exrb rW r^ )r r+ rN result_coderB rB rC r, s r, c C sP t }| tkr tj}n | tkrtj}ntd|||j}|dkr$t t |S )z Dump a public key to a buffer. :param type: The file type (one of :data:`FILETYPE_PEM` or :data:`FILETYPE_ASN1`). :param PKey pkey: The public key to dump :return: The buffer with the dumped key in it. :rtype: bytes r r ) r\ r rL ZPEM_write_bio_PUBKEYr Zi2d_PUBKEY_biorb r| r r^ )r r rN Z write_bior rB rB rC r- s r- c C s t }t|ts td|dur)|du rtdtt|}|tjkr(t dntj}t | |}| t krIt ||j |tjd|j|j}| n4| tkrUt||j }n(| tkryt|j tjkrftdtt|j tj}t||d}nt dt|dk t|S )a Dump the private key *pkey* into a buffer string encoded with the type *type*. Optionally (if *type* is :const:`FILETYPE_PEM`) encrypting it using *cipher* and *passphrase*. :param type: The file type (one of :const:`FILETYPE_PEM`, :const:`FILETYPE_ASN1`, or :const:`FILETYPE_TEXT`) :param PKey pkey: The PKey to dump :param cipher: (optional) if encrypted PEM format, the cipher to use :param passphrase: (optional) if encrypted PEM format, this can be either the passphrase to use, or a callback for providing the passphrase. :return: The buffer with the dumped key in :rtype: bytes zpkey must be a PKeyNzDif a value is given for cipher one must also be given for passphrasezInvalid cipher namer z-Only RSA keys are supported for FILETYPE_TEXTr ) r\ r_ r ra rL ZEVP_get_cipherbynamer rT rX rb _PassphraseHelperr ZPEM_write_bio_PrivateKeyr| callback callback_argsraise_if_problemr Zi2d_PrivateKey_bior r r rY r r Z RSA_printrW r^ ) r r Zcipher passphraserN Z cipher_objhelperr r rB rB rC r. sJ r. c @ s` e Zd ZdZg dZdd Zdd Zdd Zd d Zd d Z d d Z dd Z dd Z dd Z dS )r/ z# A certificate revocation. )s unspecifieds keyCompromises CACompromises affiliationChangeds supersededs cessationOfOperations certificateHoldc C rn rK )rL ZX509_REVOKED_newrT rY X509_REVOKED_free_revoked)rr revokedrB rB rC rs C rr zRevoked.__init__c C sf t t tj}t d}||d< t||}|s tdt t|t j tj }t | j | dS )z Set the serial number. The serial number is formatted as a hexadecimal number encoded in ASCII. :param bytes hex_str: The new serial number. :return: ``None`` r9 r zbad hex stringN) rT rY rL r r rU r< rb r> rX r? Z X509_REVOKED_set_serialNumberr )rr Zhex_strrB Z bignum_ptrZ bn_resultrC rB rB rC set_serialG s zRevoked.set_serialc C s@ t }t| j}t|tjk t||}t|dk t|S )z Get the serial number. The serial number is formatted as a hexadecimal number encoded in ASCII. :return: The serial number. :rtype: bytes r ) r\ rL Z X509_REVOKED_get0_serialNumberr rW rT rX Zi2a_ASN1_INTEGERr^ )rr rN Zasn1_intr rB rB rC get_serial_ s zRevoked.get_serialc C s` t t| jD ]%}t| j|}t|}t|tjkr-t| t | j| d S qd S rK ) r rL X509_REVOKED_get_ext_countr X509_REVOKED_get_extr r NID_crl_reasonr ZX509_REVOKED_delete_ext)rr r r r rB rB rC _delete_reasonq s zRevoked._delete_reasonc C s |du r | dS t|tstd| dd}dd | jD |}t }t |t j k t |tj}t||}t |t j k | t| jtj|dd}t |dk dS ) a Set the reason of this revocation. If :data:`reason` is ``None``, delete the reason instead. :param reason: The reason string. :type reason: :class:`bytes` or :class:`NoneType` :return: ``None`` .. seealso:: :meth:`all_reasons`, which gives you a list of all supported reasons which you might pass to this method. Nz$reason must be None or a byte string c S s g | ]}| qS rB )lower)r rrB rB rC r6 s z&Revoked.set_reason.<locals>.<listcomp>r r )r r_ r` ra r replace _crl_reasonsrl rL ZASN1_ENUMERATED_newrW rT rX rY ZASN1_ENUMERATED_freeZASN1_ENUMERATED_setZX509_REVOKED_add1_ext_i2dr r )rr reasonZ reason_codeZnew_reason_extre r rB rB rC set_reasonz s zRevoked.set_reasonc C s t t| jD ]8}t| j|}t|}t|tjkr@t }t ||dd}|s:t |t |}t |dk t | S qdS )a Get the reason of this revocation. :return: The reason, or ``None`` if there is none. :rtype: bytes or NoneType .. seealso:: :meth:`all_reasons`, which gives you a list of all supported reasons this method might return. r N)r rL r r r r r r r\ r ZM_ASN1_OCTET_STRING_printr rW r^ )rr r r r rN r rB rB rC get_reason s zRevoked.get_reasonc C s | j dd S )a Return a list of all the supported reason strings. This list is a copy; modifying it does not change the supported reason strings. :return: A list of reason strings. :rtype: :class:`list` of :class:`bytes` N)r rq rB rB rC all_reasons s zRevoked.all_reasonsc C s t | j}t||S )z Set the revocation timestamp. :param bytes when: The timestamp of the revocation, as ASN.1 TIME. :return: ``None`` )rL X509_REVOKED_get0_revocationDater rf )rr rd dtrB rB rC set_rev_date s zRevoked.set_rev_datec C s t | j}t|S )z Get the revocation timestamp. :return: The timestamp of the revocation, as ASN.1 TIME. :rtype: bytes )rL r r rn )rr r rB rB rC get_rev_date s zRevoked.get_rev_dateN)r> r? r@ rA r rs r r r r r r r r rB rB rB rC r/ / s % r/ c @ s| e Zd ZdZdd Zdd Zedd Zdd Zd d Z d d Z dd Z dd Z dd Z dd Zdd ZedefddZdS ) r0 z( A certificate revocation list. c C rn rK )rL Z X509_CRL_newrT rY X509_CRL_freert ru rB rB rC rs rr z CRL.__init__c C r )z Export as a ``cryptography`` CRL. :rtype: ``cryptography.x509.CertificateRevocationList`` .. versionadded:: 17.1.0 r )load_der_x509_crl)r r r: r rF )rr r r rE rB rB rC r r zCRL.to_cryptographyc C r )a Construct based on a ``cryptography`` *crypto_crl*. :param crypto_crl: A ``cryptography`` certificate revocation list :type crypto_crl: ``cryptography.x509.CertificateRevocationList`` :rtype: CRL .. versionadded:: 17.1.0 z%Must be a certificate revocation listr r ) r_ r ZCertificateRevocationListra r r r r r; r )r Z crypto_crlr r rB rB rC r r zCRL.from_cryptographyc C sn g }t | j}tt |D ] }t ||}t |}tt}t |t j |_ | | q|r5t|S dS )aA Return the revocations in this certificate revocation list. These revocations will be provided by value, not by reference. That means it's okay to mutate them: it won't affect this CRL. :return: The revocations in this CRL. :rtype: :class:`tuple` of :class:`Revocation` N)rL ZX509_CRL_get_REVOKEDrt r Zsk_X509_REVOKED_numZsk_X509_REVOKED_value Cryptography_X509_REVOKED_dupr/ r rT rY r r rt tuple)rr resultsZ revoked_stackr r Z revoked_copyZpyrevrB rB rC get_revoked s zCRL.get_revokedc C s8 t |j}t|tjk t | j|}t|dk dS )a9 Add a revoked (by value not reference) to the CRL structure This revocation will be added by value, not by reference. That means it's okay to mutate it after adding: it won't affect this CRL. :param Revoked revoked: The new revocation. :return: ``None`` r N)rL r r rW rT rX ZX509_CRL_add0_revokedrt )rr r copyr rB rB rC add_revoked s zCRL.add_revokedc C sB t t | j}t|tjk t|t j}t t }||_ |S )zc Get the CRL's issuer. .. versionadded:: 16.1.0 :rtype: X509Name ) rL r ZX509_CRL_get_issuerrt rW rT rX rY r r# r ry )rr Z_issuerr rB rB rC rc . s zCRL.get_issuerc C rx )z Set the CRL version. .. versionadded:: 16.1.0 :param int version: The version of the CRL. :return: ``None`` r N)rW rL ZX509_CRL_set_versionrt r. rB rB rC r = s zCRL.set_versionc C rX rK )rf rt rY rB rB rC rZ H rx zCRL._set_boundary_timec C r[ )z Set when the CRL was last updated. The timestamp is formatted as an ASN.1 TIME:: YYYYMMDDhhmmssZ .. versionadded:: 16.1.0 :param bytes when: A timestamp string. :return: ``None`` )rZ rL ZX509_CRL_get_lastUpdater\ rB rB rC set_lastUpdateK zCRL.set_lastUpdatec C r[ )z Set when the CRL will next be updated. The timestamp is formatted as an ASN.1 TIME:: YYYYMMDDhhmmssZ .. versionadded:: 16.1.0 :param bytes when: A timestamp string. :return: ``None`` )rZ rL ZX509_CRL_get_nextUpdater\ rB rB rC set_nextUpdateZ r zCRL.set_nextUpdatec C s\ t |}t|tjk t | jt |j t | j t | j|j |}t|dk dS )a; Sign the CRL. Signing a CRL enables clients to associate the CRL itself with an issuer. Before a CRL is meaningful to other OpenSSL functions, it must be signed by an issuer. This method implicitly sets the issuer's name based on the issuer certificate and private key used to sign the CRL. .. versionadded:: 16.1.0 :param X509 issuer_cert: The issuer's certificate. :param PKey issuer_key: The issuer's private key. :param bytes digest: The digest method to sign the CRL with. r N) rL r" rW rT rX X509_CRL_set_issuer_namert rh r Z X509_CRL_sort X509_CRL_signr| )rr r Z issuer_keyr$ r% r rB rB rC r8 i s zCRL.signd c C s t |ts tdt |tstdt |tstd|tu r#tdt|}|tj kr1t dt t }t |tj k t }t |tj k t|d t| j| t||d d d t| j| t| jt|j t| j|j|} | st t|| S ) a Export the CRL as a string. :param X509 cert: The certificate used to sign the CRL. :param PKey key: The key used to sign the CRL. :param int type: The export format, either :data:`FILETYPE_PEM`, :data:`FILETYPE_ASN1`, or :data:`FILETYPE_TEXT`. :param int days: The number of days until the next update of this CRL. :param bytes digest: The name of the message digest to use (eg ``b"sha256"``). :rtype: bytes cert must be an X509 instancezkey must be a PKey instancer zdigest must be providedr! r < )r_ r& ra r r _UNSPECIFIEDrL r" rT rX rb rR rS rW Z ASN1_TIME_newrJ ZX509_CRL_set_lastUpdatert ZX509_CRL_set_nextUpdater rh r r r| r r: ) rr r+ r r Zdaysr$ r% rN Zsometimer& rB rB rC export s4 z CRL.exportN)r> r? r@ rA rs r r r r r rc r rZ r r r8 r r r rB rB rB rC r0 s r0 c @ s4 e Zd Zdd Zdd Zdd Zdd Zd d Zd S ) r1 c C t t| jS )zm Check if this NID_pkcs7_signed object :return: True if the PKCS7 is of type signed )boolrL ZPKCS7_type_is_signed_pkcs7rq rB rB rC type_is_signed r zPKCS7.type_is_signedc C r )zt Check if this NID_pkcs7_enveloped object :returns: True if the PKCS7 is of type enveloped )r rL ZPKCS7_type_is_envelopedr rq rB rB rC type_is_enveloped r zPKCS7.type_is_envelopedc C r )z Check if this NID_pkcs7_signedAndEnveloped object :returns: True if the PKCS7 is of type signedAndEnveloped )r rL Z PKCS7_type_is_signedAndEnvelopedr rq rB rB rC type_is_signedAndEnveloped r z PKCS7.type_is_signedAndEnvelopedc C r )zi Check if this NID_pkcs7_data object :return: True if the PKCS7 is of type data )r rL ZPKCS7_type_is_datar rq rB rB rC type_is_data r zPKCS7.type_is_datac C s" t | jj}t |}t|S )zk Returns the type name of the PKCS7 structure :return: A string with the typename )rL r r r r rT rk )rr r Z string_typerB rB rC get_type_name s zPKCS7.get_type_nameN)r> r? r@ r r r r r rB rB rB rC r1 s r1 c @ sb e Zd ZdZdd Zdd Zdd Zdd Zd d Zd d Z dd Z dd Z dd Z dddZ dS )r2 z A PKCS #12 archive. c C s d | _ d | _d | _d | _d S rK )r| r _cacerts _friendlynamerq rB rB rC rs s zPKCS12.__init__c C | j S )z Get the certificate in the PKCS #12 structure. :return: The certificate, or :py:const:`None` if there is none. :rtype: :py:class:`X509` or :py:const:`None` )r rq rB rB rC get_certificate zPKCS12.get_certificatec C t |ts td|| _dS )z Set the certificate in the PKCS #12 structure. :param cert: The new certificate, or :py:const:`None` to unset it. :type cert: :py:class:`X509` or :py:const:`None` :return: ``None`` r N)r_ r& ra r )rr r+ rB rB rC set_certificate zPKCS12.set_certificatec C r )z Get the private key in the PKCS #12 structure. :return: The private key, or :py:const:`None` if there is none. :rtype: :py:class:`PKey` )r| rq rB rB rC get_privatekey r zPKCS12.get_privatekeyc C r )z Set the certificate portion of the PKCS #12 structure. :param pkey: The new private key, or :py:const:`None` to unset it. :type pkey: :py:class:`PKey` or :py:const:`None` :return: ``None`` r' N)r_ r ra r| r~ rB rB rC set_privatekey r zPKCS12.set_privatekeyc C s | j dur t| j S dS )a Get the CA certificates in the PKCS #12 structure. :return: A tuple with the CA certificates in the chain, or :py:const:`None` if there are none. :rtype: :py:class:`tuple` of :py:class:`X509` or :py:const:`None` N)r r rq rB rB rC get_ca_certificates s zPKCS12.get_ca_certificatesc C s@ |du r d| _ dS t|}|D ] }t|tstdq|| _ dS )a Replace or set the CA certificates within the PKCS12 object. :param cacerts: The new CA certificates, or :py:const:`None` to unset them. :type cacerts: An iterable of :py:class:`X509` or :py:const:`None` :return: ``None`` Nz)iterable must only contain X509 instances)r listr_ r& ra )rr cacertsr+ rB rB rC set_ca_certificates( s zPKCS12.set_ca_certificatesc C s2 |du rd| _ n t|tstd|f || _ dS )z Set the friendly name in the PKCS #12 structure. :param name: The new friendly name, or :py:const:`None` to unset. :type name: :py:class:`bytes` or :py:const:`None` :return: ``None`` Nz+name must be a byte string or None (not %r))r r_ r` ra ru rB rB rC set_friendlyname= s zPKCS12.set_friendlynamec C r )z Get the friendly name in the PKCS# 12 structure. :returns: The friendly name, or :py:const:`None` if there is none. :rtype: :py:class:`bytes` or :py:const:`None` )r rq rB rB rC get_friendlynameN r zPKCS12.get_friendlynameN r c C s t d|}| jdu rtj}nt }t|tj}| jD ] }t||j q |du r-tj}| j }|du r7tj}| j du r@tj}n| j j }| j du rMtj}n| j j }t |||||tjtj||d }|tjkrit t|tj}t } t| | t| S )a Dump a PKCS12 object as a string. For more information, see the :c:func:`PKCS12_create` man page. :param passphrase: The passphrase used to encrypt the structure. Unlike some other passphrase arguments, this *must* be a string, not a callback. :type passphrase: :py:data:`bytes` :param iter: Number of times to repeat the encryption step. :type iter: :py:data:`int` :param maciter: Number of times to repeat the MAC step. :type maciter: :py:data:`int` :return: The string representation of the PKCS #12 structure. :rtype: r Nr )_text_to_bytes_and_warnr rT rX rL r rY r r r r r| r Z PKCS12_createZ&NID_pbe_WithSHA1And3_Key_TripleDES_CBCr PKCS12_freer\ Zi2d_PKCS12_bior^ ) rr r iterZmaciterr r+ friendlynamer pkcs12rN rB rB rC r W sH z PKCS12.export)Nr r )r> r? r@ rA rs r r r r r r r r r rB rB rB rC r2 s r2 c @ s@ e Zd ZdZdd Zdd Zdd Zdd Zd d Zd d Z dS )r3 z! A Netscape SPKI object. c C rn rK )rL ZNETSCAPE_SPKI_newrT rY ZNETSCAPE_SPKI_free_spki)rr ZspkirB rB rC rs rr zNetscapeSPKI.__init__c C r )a Sign the certificate request with this key and digest type. :param pkey: The private key to sign with. :type pkey: :py:class:`PKey` :param digest: The message digest to use. :type digest: :py:class:`bytes` :return: ``None`` r r r! r N) r rb r} rL r" r rT rX ZNETSCAPE_SPKI_signr r| rW r# rB rB rC r8 s zNetscapeSPKI.signc C s" t | j|j}|dkrt dS )aY Verifies a signature on a certificate request. :param PKey key: The public key that signature is supposedly from. :return: ``True`` if the signature is correct. :rtype: bool :raises OpenSSL.crypto.Error: If the signature is invalid, or there was a problem verifying the signature. r T)rL ZNETSCAPE_SPKI_verifyr r| r )rr r ZanswerrB rB rC r9 s zNetscapeSPKI.verifyc C s$ t | j}t|}t | |S )z Generate a base64 encoded representation of this SPKI object. :return: The base64 encoded string. :rtype: :py:class:`bytes` )rL ZNETSCAPE_SPKI_b64_encoder rT rk r )rr Zencodedr rB rB rC b64_encode s zNetscapeSPKI.b64_encodec C r )z| Get the public key of this certificate. :return: The public key. :rtype: :py:class:`PKey` T) r r rL ZNETSCAPE_SPKI_get_pubkeyr r| rW rT rX rY r{ r r~ rB rB rC r r zNetscapeSPKI.get_pubkeyc C r )zv Set the public key of the certificate :param pkey: The public key :return: ``None`` r N)rL ZNETSCAPE_SPKI_set_pubkeyr r| rW r rB rB rC r s zNetscapeSPKI.set_pubkeyN) r> r? r@ rA rs r8 r9 r r r rB rB rB rC r3 s r3 c @ sB e Zd Zd ddZedd Zedd Zefdd Zd d Z d S )r Fc C s4 |t kr |d ur td|| _|| _|| _g | _d S )Nz0only FILETYPE_PEM key format supports encryption)r rb _passphrase _more_args _truncate _problems)rr r r Z more_argstruncaterB rB rC rs s z_PassphraseHelper.__init__c C s< | j d u rtjS t| j tst| j rtd| jS td)NZpem_password_cb2Last argument must be a byte string or a callable.) r rT rX r_ r` callabler _read_passphrasera rq rB rB rC r s z_PassphraseHelper.callbackc C s4 | j d u rtjS t| j tst| j rtjS td)Nr )r rT rX r_ r` r ra rq rB rB rC r s z _PassphraseHelper.callback_argsc C s6 | j rzt| W n |y Y nw | j dd S r )r _exception_from_error_queuepop)rr Z exceptionTyperB rB rC r s z"_PassphraseHelper.raise_if_problemc C s zNt | jr| jr| |||}n | |}n| j}t|ts#tdt||kr7| jr3|d | }ntdtt|D ] }|||d ||< q=t|W S t yg } z | j | W Y d }~dS d }~ww )NzBytes expectedz+passphrase returned by callback is too longr r ) r r r r_ r` rb rV r r Exceptionr rt )rr bufsizeZrwflagZuserdatar r erB rB rC r ! s, z"_PassphraseHelper._read_passphraseN)FF) r> r? r@ rs r r r r r r rB rB rB rC r s r c C s t |tr |d}t|}| tkr t|tjtjtj}n| t kr*t |tj}nt d|tjkr6t t t }t|tj|_d|_|S )a< Load a public key from a buffer. :param type: The file type (one of :data:`FILETYPE_PEM`, :data:`FILETYPE_ASN1`). :param buffer: The buffer the key is stored in. :type buffer: A Python string object, either unicode or bytestring. :return: The PKey object. :rtype: :class:`PKey` r r T)r_ r r r\ r rL ZPEM_read_bio_PUBKEYrT rX r Zd2i_PUBKEY_biorb r r r rY r{ r| r )r rZ rN evp_pkeyr rB rB rC r4 ; s r4 c C s t |tr |d}t|}t| |}| tkr't|tj |j |j }| n| t kr3t|tj }ntd|tj kr?t tt}t|tj|_|S )a Load a private key (PKey) from the string *buffer* encoded with the type *type*. :param type: The file type (one of FILETYPE_PEM, FILETYPE_ASN1) :param buffer: The buffer the key is stored in :param passphrase: (optional) if encrypted PEM format, this can be either the passphrase to use, or a callback for providing the passphrase. :return: The PKey object r r )r_ r r r\ r r rL ZPEM_read_bio_PrivateKeyrT rX r r r r Zd2i_PrivateKey_biorb r r r rY r{ r| )r rZ r rN r r r rB rB rC r5 ] s" r5 c C sn t }| tkrt||j}n | tkrt||j}n| tkr)t||jdd}nt dt |dk t |S )a Dump the certificate request *req* into a buffer string encoded with the type *type*. :param type: The file type (one of FILETYPE_PEM, FILETYPE_ASN1) :param req: The certificate request to dump :return: The buffer with the dumped certificate request in r r ) r\ r rL ZPEM_write_bio_X509_REQr r Zi2d_X509_REQ_bior ZX509_REQ_print_exrb rW r^ )r r rN r rB rB rC r6 s r6 c C s t |tr |d}t|}| tkr t|tjtjtj}n| t kr*t |tj}nt dt |tjk t t }t|tj|_|S )a Load a certificate request (X509Req) from the string *buffer* encoded with the type *type*. :param type: The file type (one of FILETYPE_PEM, FILETYPE_ASN1) :param buffer: The buffer the certificate request is stored in :return: The X509Req object r r )r_ r r r\ r rL ZPEM_read_bio_X509_REQrT rX r Zd2i_X509_REQ_biorb rW r% r rY r r )r rZ rN r Zx509reqrB rB rC r7 s r7 c C s t d|}tt|}|tjkrtdt }t|tj }t || t ||t | t | j}t|dk td|}td}t|||| j}t|dk t||d dd S )z Sign a data string using the given key and message digest. :param pkey: PKey to sign with :param data: data to be signed :param digest: message digest to use :return: signature .. versionadded:: 0.11 r[ r! r r3 zunsigned int *r N)r rL r" r rT rX rb Cryptography_EVP_MD_CTX_newrY Cryptography_EVP_MD_CTX_freeZ EVP_SignInitZEVP_SignUpdaterV Z EVP_PKEY_sizer| rW rU Z EVP_SignFinalrZ ) r r[ r$ r% md_ctxr Zsignature_bufferZsignature_lengthZ final_resultrB rB rC r8 s" r8 c C s t d|}tt|}|tjkrtdt| j}t |tjk t |tj }t }t |tj }t|| t||t| t||t||}|dkrVt dS dS )a Verify the signature for a data string. :param cert: signing certificate (X509 object) corresponding to the private key which generated the signature. :param signature: signature returned by sign function :param data: data to be verified :param digest: message digest to use :return: ``None`` if the signature is correct, raise exception otherwise. .. versionadded:: 0.11 r[ r! r N)r rL r" r rT rX rb r0 r rW rY r{ r r ZEVP_VerifyInitZEVP_VerifyUpdaterV ZEVP_VerifyFinalr )r+ Z signaturer[ r$ r% r r Z verify_resultrB rB rC r9 s" r9 c C sj t }| tkrt||j}n | tkrt||j}n| tkr't||j}nt dt |dk t |S )a Dump a certificate revocation list to a buffer. :param type: The file type (one of ``FILETYPE_PEM``, ``FILETYPE_ASN1``, or ``FILETYPE_TEXT``). :param CRL crl: The CRL to dump. :return: The buffer with the CRL. :rtype: bytes r r ) r\ r rL ZPEM_write_bio_X509_CRLrt r Zi2d_X509_CRL_bior ZX509_CRL_printrb rW r^ )r rv rN r rB rB rC r: s r: c C t |tr |d}t|}| tkr t|tjtjtj}n| t kr*t |tj}nt d|tjkr6t t t }t|tj|_|S )a Load Certificate Revocation List (CRL) data from a string *buffer*. *buffer* encoded with the type *type*. :param type: The file type (one of FILETYPE_PEM, FILETYPE_ASN1) :param buffer: The buffer the CRL is stored in :return: The PKey object r r )r_ r r r\ r rL ZPEM_read_bio_X509_CRLrT rX r Zd2i_X509_CRL_biorb r r0 r rY r rt )r rZ rN rv r rB rB rC r; s r; c C r )z Load pkcs7 data from the string *buffer* encoded with the type *type*. :param type: The file type (one of FILETYPE_PEM or FILETYPE_ASN1) :param buffer: The buffer with the pkcs7 data. :return: The PKCS7 object r r )r_ r r r\ r rL ZPEM_read_bio_PKCS7rT rX r Z d2i_PKCS7_biorb r r1 r rY Z PKCS7_freer )r rZ rN Zpkcs7Zpypkcs7rB rB rC r< < s r< zSPKCS#7 support in pyOpenSSL is deprecated. You should use the APIs in cryptography.c C s t d|}t| tr| d} t| }|stj}t|tj}|tjkr't t |tj }t d}t d}t d}t |||||}|sKt t |d tj}zt W n tyb Y nw |d tjkrmd}ntt}t |d tj|_|d tjkrd} d} n't|d } t d} t|d | } t| | d dd } | tjkrd} g } tt|D ]}t||}t|}| | q| sd} t t }||_| |_ | |_ | |_ |S ) a Load pkcs12 data from the string *buffer*. If the pkcs12 structure is encrypted, a *passphrase* must be included. The MAC is always checked and thus required. See also the man page for the C function :py:func:`PKCS12_parse`. :param buffer: The buffer the certificate is stored in :param passphrase: (Optional) The password to decrypt the PKCS12 lump :returns: The PKCS12 object r r z EVP_PKEY**zX509**z Cryptography_STACK_OF_X509**r Nzint*) r r_ r r r\ rT rX rL Zd2i_PKCS12_bior rY r rU Z PKCS12_parser r r r r{ r| r& r, ZX509_alias_get0rZ r r r rt r2 r r r )rZ r rN Zp12r r+ r Z parse_resultZpykeyr r Zfriendlyname_lengthZfriendlyname_bufferZ pycacertsr r Zpycacertr rB rB rC r= d sl r= zTPKCS#12 support in pyOpenSSL is deprecated. You should use the APIs in cryptography.s utf8onlyrK r )mr{ rP base64r functoolsr operatorr r r r r r Zsixr r: r r r r Z cryptographyr r Z)cryptography.hazmat.primitives.asymmetricr r Z OpenSSL._utilr rT r rL r r r r r r r r} r r r r r Z _make_assert__all__ZSSL_FILETYPE_PEMr ZSSL_FILETYPE_ASN1r r r r Z EVP_PKEY_DSAr Z EVP_PKEY_DHZTYPE_DHZ EVP_PKEY_ECZTYPE_ECr r r rW rF rI r\ r^ rf rn objectro r r r! r" r# r$ r% r& r' r( r) r* r+ r, r- r. r/ r0 r1 r2 r3 r r4 r5 r6 r7 r8 r9 r: r; r< Z deprecatedr> DeprecationWarningr= ZOpenSSL_add_all_algorithmsZSSL_load_error_stringsZ ASN1_STRING_set_default_mask_ascrB rB rB rC <module> s , ' ) 4i I U ^ 6 @ . _, 6ZF "% #$ W