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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__
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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.
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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.
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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
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Copy the contents of an OpenSSL BIO object into a Python byte string.
zchar**r N)rS rT rL ZBIO_get_mem_datarY )rN
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buffer_lengthrB rB rC _bio_to_string s
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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.
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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.
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rm c @ s$ e Zd Zdd Zdd Zdd ZdS )_X509NameInvalidatorc C s
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z_X509NameInvalidator.clearN)r> r? r@ rr rv rx rB rB rB rC rn s rn c @ sT e Zd ZdZdZdZdd Zdd Zedd Z d
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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_newrS rX
EVP_PKEY_free_pkey _initializedrq pkeyrB rB rC rr s z
PKey.__init__c C sJ ddl m}m} t }| jr0tt| }|||S tt| }||d|S dS )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. )rq r~ r rE derrB rB rC to_cryptography_key s
zPKey.to_cryptography_keyc C s t |tjtjtjtjfs"tdddlm }m
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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
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: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``
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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)
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Returns the type of the key
:return: The type of the key.
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Returns the number of bits of the key
:return: The number of bits of the key.
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EVP_PKEY_bitsrz rp rB rB rC r s z PKey.bitsN)r> r? r@ rA r r{ rr r classmethodr r r r r rB rB rB rC r s
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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 |trtt| |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.
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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 z7_EllipticCurve._load_elliptic_curves..)ZEC_get_builtin_curvesrS rW rT 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)rS rj
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: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 _nidru )rq r r ru rB rB rC rr s
z_EllipticCurve.__init__c C s d| j f S )Nz
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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.
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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| dS )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 nameN)r! ru ra )ru ZcurverB rB rC r"
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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
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MBSTRING_UTF8) rq ru valuer ientZent_objZent_nid
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zX509Name.__setattr__c
s t t|}|t jkrFz
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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_NIDrw r X509_NAME_ENTRY_get_datarS rT ZASN1_STRING_to_UTF8rV rY r OPENSSL_free) rq ru r Z entry_indexentryrZ 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_cmprw )rq r r oprB rC f s
zX509Name._cmp..frB )r r rB r rC _cmp s z
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String representation of an X509Name
rJ i z)
rS rT rL ZX509_NAME_onelinerw rU rV rW _nativerj )rq r\ Z
format_resultrB rB rC r s zX509Name.__repr__c C s t | jS )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_hashrw rp 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)rS rT rL Z
i2d_X509_NAMErw rV rY r )rq r\ Z
encode_resultrl rB rB rC r s
z X509Name.derc C s g }t t| jD ]n}t| j|}t|}t|}t|}t|}t
t |t |dd }|
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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 rw r r r r r rS rY rk ri rs rj ) rq r r r fnameZfvalr ru r rB rB rC get_components s
zX509Name.get_components)r> r? r@ rA rr 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
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An X.509 v3 certificate extension.
Nc C s t d}t|t jt jt jt jd t| |durRt|tsJtd|j |_
|durtt|tsltd|j |_ |rd| }t t j|||}|t jkrt
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
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zX509Extension.__init__c C s t t | jS rK )rL r X509_EXTENSION_get_objectr rp rB rB rC r & s
zX509Extension._nidZemailZDNSZURIc C s t dt| j}t |tj}g }tt|D ]}t ||}z| j
|j }W n6 t y t
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:return: a nice text representation of the extension
r )
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Returns the critical field of this X.509 extension.
:return: The critical field.
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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 rS rj r )rq 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
rf N)rL X509_EXTENSION_get_datar rS rh rk ri rY )rq Z octet_resultrl Z char_result
result_lengthrB rB rC get_datal s
zX509Extension.get_data)NN)r> r? r@ rA rr 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
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dd Z dd Z dd Z
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An X.509 certificate signing requests.
c C s& t }t|t j| _| d d S r )rL Z X509_REQ_newrS rX
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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 )rq r r rE rB rB rC to_cryptography s
zX509Req.to_cryptographyc C s6 t |tjstdddlm} ||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 ZCertificateSigningRequestr` r r r r r7 r )r Z
crypto_reqr r rB rB rC from_cryptography s
zX509Req.from_cryptographyc C s 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 rz rV rq r} rd rB rB rC
set_pubkey s zX509Req.set_pubkeyc C sD 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 rz rV rS rW rX ry r r| rB rB rC
get_pubkey s
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 rV )rq versionrd rB rB rC r s zX509Req.set_versionc C s t | jS )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 rp 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 rw rV rS rW _ownerrt rB rB rC get_subject s
zX509Req.get_subjectc C sl t }t|tjk t|t j}|D ]$}t|ts>t dt
||j q(t | j
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Add extensions to the certificate signing request.
:param extensions: The X.509 extensions to add.
:type extensions: iterable of :py:class:`X509Extension`
:return: ``None``
+One of the elements is not an X509Extensionr N)rL Zsk_X509_EXTENSION_new_nullrV rS rW rX Zsk_X509_EXTENSION_freer^ r$ ra Zsk_X509_EXTENSION_pushr ZX509_REQ_add_extensionsr )rq
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_freerS Z addressofZ
_original_lib)xrB rB rC s z(X509Req.get_extensions..)rL ZX509_REQ_get_extensionsr rS rX r Zsk_X509_EXTENSION_numr$ r X509_EXTENSION_dupZsk_X509_EXTENSION_valuer r rs )rq ZextsZnative_exts_objr r
r rB rB rC get_extensions s
zX509Req.get_extensionsc C s^ |j rtd|js tdtt|}|tjkr r? r@ rA rr 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$d% Zd&d' Zd(d) Zd*d+ Zd,d- Zd.d/ Zd0d1 Z d2d3 Z d4d5 Z d6d7 Z d8d9 Z d:d; Z!dd? Z#d@dA Z$dBS )Cr& z
An X.509 certificate.
c C s: t }t|tjk t|t j| _t | _ t | _
d S rK ) rL ZX509_newrV rS rW rX X509_freer rn _issuer_invalidator_subject_invalidator)rq r rB rB rC rr U s
z
X509.__init__c C s. | | }t|tj|_t |_t |_|S rK ) r rS rX rL r r rn r r )r r certrB rB rC _from_raw_x509_ptr] s
zX509._from_raw_x509_ptrc C s& ddl m} tt| }t }|||S )z
Export as a ``cryptography`` certificate.
:rtype: ``cryptography.x509.Certificate``
.. versionadded:: 17.1.0
r )load_der_x509_certificate)r r! r, r rF )rq r! r rE rB rB rC r e s
zX509.to_cryptographyc C s6 t |tjstdddlm} ||j}tt |S )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 Certificater` r r r r r+ r )r Z crypto_certr r rB rB rC r s s
zX509.from_cryptographyc C s$ t |tstdt| 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 r` rL ZX509_set_versionr rq r rB rB rC r s
zX509.set_versionc C s t | jS )z
Return the version number of the certificate.
:return: The version number of the certificate.
:rtype: :py:class:`int`
)rL ZX509_get_versionr rp rB rB rC r s zX509.get_versionc C sF t t }t| j|_|jtjkr*t 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 rz rS rW r rX ry r r| rB rB rC r s
zX509.get_pubkeyc C s2 t |tstdt| 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 r` rL ZX509_set_pubkeyr rz rV r rB rB rC r s
zX509.set_pubkeyc C sp t |tstd|jr td|js.tdtt|}|t j
krNtdt | 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 r` r ra r{ rL r r rS rW Z X509_signr rz rV )rq r} r Zevp_mdr rB rB rC r8 s
z X509.signc C s: t | j}t |j}|t jkr*tdtt |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 ra rS rj Z
OBJ_nid2ln)rq Zalgorr rB rB rC get_signature_algorithm s
z X509.get_signature_algorithmc C s t t|}|tjkr tdtdt 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
s z X509.digest..)rL r r rS rW ra rT ZEVP_MAX_MD_SIZErU Z X509_digestr rV r rY )rq Z digest_namer r\ r Z
digest_resultrB rB rC r s
z X509.digestc C s t | jS )z
Return the hash of the X509 subject.
:return: The hash of the subject.
:rtype: :py:class:`bytes`
)rL ZX509_subject_name_hashr rp rB rB rC subject_name_hash s zX509.subject_name_hashc C s t |tstdt|dd }t |ts6|d}td}t ||}|d tj
krzt t | j
|}|rt nXt|d tj
}t|d |tj
krt 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_typesr` hexr_ r rS rT rL BN_hex2bnrW ZASN1_INTEGER_setX509_get_serialNumberr r BN_to_ASN1_INTEGERr rX ASN1_INTEGER_freeZX509_set_serialNumberrV )rq serial
hex_serial
bignum_serialZ small_serialrd asn1_serialrB rB rC set_serial_number s(
zX509.set_serial_numberc C s t | j}t |tj}zVt |}z0t|}t|d}|W t | W t
| S t | 0 W t
| n t
| 0 dS )zx
Return the serial number of this certificate.
:return: The serial number.
:rtype: int
N) rL r0 r ZASN1_INTEGER_to_BNrS rW Z BN_bn2hexrj r r r )rq r6 r5 r4 Zhexstring_serialr3 rB rB rC get_serial_number: s
zX509.get_serial_numberc C s. t |tstdt| 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 r` rL X509_getm_notAfterr X509_gmtime_adj)rq amountZnotAfterrB rB rC gmtime_adj_notAfterN s
zX509.gmtime_adj_notAfterc C s. t |tstdt| j}t|| dS )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``
r: N)r^ r r` rL X509_getm_notBeforer r< )rq r= 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)rq Z time_stringZ not_afterrB rB rC has_expiredi s zX509.has_expiredc C s t || jS rK )rm r )rq whichrB rB rC _get_boundary_timeu s zX509._get_boundary_timec C s | 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
)rF rL r? rp rB rB rC
get_notBeforex s zX509.get_notBeforec C s t || j|S rK )re r rq rE rc rB rB rC _set_boundary_time s zX509._set_boundary_timec C s | 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``
)rI rL r? rq rc rB rB rC
set_notBefore s zX509.set_notBeforec C s | tjS )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
)rF rL r; rp rB rB rC rA s zX509.get_notAfterc C s | tj|S )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``
)rI rL r; rJ rB rB rC set_notAfter s zX509.set_notAfterc C s0 t t }|| j|_t|jtjk | |_|S rK )r# r r rw rV rS rW r )rq rE ru rB rB rC _get_name s
zX509._get_namec C s0 t |tstd|| j|j}t|dk d S )Nzname must be an X509Namer )r^ r# r` r rw rV )rq rE ru rd rB rB rC _set_name s
zX509._set_namec C s | 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`
)rM rL ZX509_get_issuer_namer rv rt rB rB rC
get_issuer s zX509.get_issuerc C s | tj| | j dS )z
Set the issuer of this certificate.
:param issuer: The issuer.
:type issuer: :py:class:`X509Name`
:return: ``None``
N)rN rL ZX509_set_issuer_namer rx )rq r rB rB rC
set_issuer s zX509.set_issuerc C s | tj}| j| |S )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`
)rM rL X509_get_subject_namer rv rt rB rB rC r s zX509.get_subjectc C s | tj| | j dS )z
Set the subject of this certificate.
:param subject: The subject.
:type subject: :py:class:`X509Name`
:return: ``None``
N)rN rL ZX509_set_subject_namer rx )rq r rB rB rC set_subject s zX509.set_subjectc C s t | jS )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 rp rB rB rC get_extension_count s zX509.get_extension_countc C s< |D ]2}t |tstdt| 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$ ra rL Z X509_add_extr r r )rq r r
r rB rB rC r s
zX509.add_extensionsc C sN t t }t| j||_|jtjkr.tdt |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 rS rW
IndexErrorr rX r )rq indexr
r rB rB rC
get_extension s
zX509.get_extensionN)%r> r? r@ rA rr r r r r r r r r r8 r% r r* r7 r9 r> r@ rD rF rG rI rK rA rL rM rN rO rP r rR rS r rV rB rB rB rC r& P sF
(
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 s t }t|t j| _d S rK )rL ZX509_STORE_newrS rX ZX509_STORE_free_storerq storerB rB rC rr P s 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& r` rL ZX509_STORE_add_certrW r rV )rq 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)rV rL ZX509_STORE_add_crlrW _crlrq crlrB rB rC add_crlj s zX509Store.add_crlc C s 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)rV rL ZX509_STORE_set_flagsrW )rq 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_newrS rX ZX509_VERIFY_PARAM_freeZX509_VERIFY_PARAM_set_timecalendarZtimegmZ timetuplerV ZX509_STORE_set1_paramrW )rq Zvfy_timeZparamrB rB rC set_time s zX509Store.set_timeNc C sN |du rt j}nt|}|du r(t j}nt|}t| j||}|sJt 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)rS rW _path_stringrL ZX509_STORE_load_locationsrW r )rq ZcafileZcapathZ load_resultrB rB rC load_locations s zX509Store.load_locations)N)
r> r? r@ rA rr rZ r^ r` rb rd 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) rr certificate)rq messagere r rB rC rr s z X509StoreContextError.__init__)r> r? r@ rA rr 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_newrS rX ZX509_STORE_CTX_free
_store_ctxrW _cert_build_certificate_stack_chain_init)rq rY re chainZ store_ctxrB rB rC rr s zX509StoreContext.__init__c C s dd }| d u s t | dkr"tjS t }t|tjk t||}| D ]N}t|ts^t dtt
|j dk t ||j dkrHt
|j t qH|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..cleanupr z+One of the elements is not an X509 instance)rU rS rW rL sk_X509_new_nullrV rX r^ r& r` Z X509_up_refr sk_X509_pushr r )Z certificatesrq r r rB rB rC ri s
z)X509StoreContext._build_certificate_stackc C s. t | j| jj| jj| j}|dkr*t 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_initrg rW rh r rj r rq retrB rB rC rk % 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_cleanuprg rp rB rB rC _cleanup2 s 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_errorrg Z X509_STORE_CTX_get_error_depthr rS rj Z X509_verify_cert_error_stringZ X509_STORE_CTX_get_current_certZX509_dupr& r r) )rq errorsr rh 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)rW rX rB rB rC set_storeT s zX509StoreContext.set_storec C s8 | | t| j}| |dkr4| 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)rv rk rL X509_verify_certrg ry rt rB rB rC verify_certificate_ s z#X509StoreContext.verify_certificatec C s | | t| j}|dkr4| | t| j}t|tj k g }t
t |D ]2}t ||}t|tj k t
|}|| q`t| | |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 )rv rk rL r{ rg ry ZX509_STORE_CTX_get1_chainrV rS rW r rm rn r& r rs ro )rq ru Z
cert_stackr r r rx rB rB rC get_verified_chainu s"
z#X509StoreContext.get_verified_chain)N)
r> r? r@ rA rr staticmethodri rk rv ry rz r| r} rB rB rB rC r* s
r* c C sv t |tr|d}t|}| tkr.r r )r r^ r_ r` r replace _crl_reasonsrU rL ZASN1_ENUMERATED_newrV rS rW rX ZASN1_ENUMERATED_freeZASN1_ENUMERATED_setZX509_REVOKED_add1_ext_i2dr r )rq reasonZ reason_codeZnew_reason_extrd r rB rB rC
set_reasonz s
zRevoked.set_reasonc C s t t| jD ]p}t| j|}t|}t|tjkrt }t ||dd}|stt
|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 rV r] )rq 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 rp 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 re )rq rc 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 rm )rq r rB rB rC get_rev_date s zRevoked.get_rev_dateN)r> r? r@ rA r rr 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 s t }t|t j| _d S rK )rL Z X509_CRL_newrS rX
X509_CRL_freer[ r\ rB rB rC rr s z CRL.__init__c C s& ddl m} tt| }t }|||S )z
Export as a ``cryptography`` CRL.
:rtype: ``cryptography.x509.CertificateRevocationList``
.. versionadded:: 17.1.0
r )load_der_x509_crl)r r r: r rF )rq r r rE rB rB rC r s
zCRL.to_cryptographyc C s6 t |tjstdddlm} ||j}tt |S )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 ZCertificateRevocationListr` r r r r r; r )r Z
crypto_crlr r rB rB rC r s
zCRL.from_cryptographyc C sn g }t | j}tt |D ]>}t ||}t |}tt}t
|t j |_ |
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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_REVOKEDr[ r Zsk_X509_REVOKED_numZsk_X509_REVOKED_value Cryptography_X509_REVOKED_dupr/ r rS rX r r rs tuple)rq 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 rV rS rW ZX509_CRL_add0_revokedr[ )rq 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_issuerr[ rV rS rW rX r r# r rw )rq Z_issuerr rB rB rC rO . s
zCRL.get_issuerc C s t t| j|dk dS )z
Set the CRL version.
.. versionadded:: 16.1.0
:param int version: The version of the CRL.
:return: ``None``
r N)rV rL ZX509_CRL_set_versionr[ r" rB rB rC r = s zCRL.set_versionc C s t || j|S rK )re r[ rH rB rB rC rI H s zCRL._set_boundary_timec C s | tj|S )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``
)rI rL ZX509_CRL_get_lastUpdaterJ rB rB rC set_lastUpdateK s
zCRL.set_lastUpdatec C s | tj|S )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``
)rI rL ZX509_CRL_get_nextUpdaterJ rB rB rC set_nextUpdateZ s
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 rV rS rW X509_CRL_set_issuer_namer[ rQ r Z
X509_CRL_sort
X509_CRL_signrz )rq r Z
issuer_keyr r r rB rB rC r8 i s
zCRL.signd c
C s t |tstdt |ts$tdt |ts6td|tu rFtdt|}|tj krbt
dt t }t
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|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& r` r r _UNSPECIFIEDrL r rS rW ra rQ rR rV Z
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rq r r r Zdaysr r rN Zsometimer rB rB rC export s4
z
CRL.exportN)r> r? r@ rA rr r r r r r rO r rI r r r8 r r r rB rB rB rC r0 s
r0 c @ s4 e Zd Zdd Zdd Zdd Zdd Zd d
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Check if this NID_pkcs7_signed object
:return: True if the PKCS7 is of type signed
)boolrL ZPKCS7_type_is_signed_pkcs7rp rB rB rC type_is_signed s zPKCS7.type_is_signedc C s t t| jS )zt
Check if this NID_pkcs7_enveloped object
:returns: True if the PKCS7 is of type enveloped
)r rL ZPKCS7_type_is_envelopedr rp rB rB rC type_is_enveloped s zPKCS7.type_is_envelopedc C s t t| jS )z
Check if this NID_pkcs7_signedAndEnveloped object
:returns: True if the PKCS7 is of type signedAndEnveloped
)r rL Z PKCS7_type_is_signedAndEnvelopedr rp rB rB rC type_is_signedAndEnveloped s z PKCS7.type_is_signedAndEnvelopedc C s t t| jS )zi
Check if this NID_pkcs7_data object
:return: True if the PKCS7 is of type data
)r rL ZPKCS7_type_is_datar rp rB rB rC type_is_data s 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 rS rj )rq 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
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A PKCS #12 archive.
c C s d | _ d | _d | _d | _d S rK )rz rh _cacerts
_friendlynamerp rB rB rC rr s zPKCS12.__init__c C s | 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`
)rh rp rB rB rC get_certificate s zPKCS12.get_certificatec C s t |tstd|| _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& r` rh )rq r rB rB rC set_certificate s
zPKCS12.set_certificatec C s | j S )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`
)rz rp rB rB rC get_privatekey
s zPKCS12.get_privatekeyc C s t |tstd|| _dS )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 r` rz r| rB rB rC set_privatekey
s
zPKCS12.set_privatekeyc C s | j durt| 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 rp rB rB rC get_ca_certificates
s
zPKCS12.get_ca_certificatesc C s> |du rd| _ n*t|}|D ]}t|ts tdq || _ 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& r` )rq cacertsr rB rB rC set_ca_certificates(
s
zPKCS12.set_ca_certificatesc C s2 |du rd| _ nt|ts(td|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_ r` rt rB rB rC set_friendlyname=
s
zPKCS12.set_friendlynamec C s | j S )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 rp rB rB rC get_friendlynameN
s zPKCS12.get_friendlynameN r c
C s t d|}| jdu r tj}n0t }t|tj}| jD ]}t||j q8|du rZtj}| j
}|du rntj}| j du rtj}n| j j }| j du rtj}n| j j }t
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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 rS rW rL rr rX ro rs r r rz rh Z
PKCS12_createZ&NID_pbe_WithSHA1And3_Key_TripleDES_CBCr PKCS12_freer[ Zi2d_PKCS12_bior] )
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PKCS12.export)Nr r )r> r? r@ rA rr 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
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Z dS )r3 z!
A Netscape SPKI object.
c C s t }t|t j| _d S rK )rL ZNETSCAPE_SPKI_newrS rX ZNETSCAPE_SPKI_free_spki)rq ZspkirB rB rC rr
s zNetscapeSPKI.__init__c C s^ |j rtd|js tdtt|}|tjkr r? r@ rA rr r8 r9 r r r rB rB rB rC r3
s r3 c @ sB e Zd Zd
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d Z d S )r Fc C s4 |t kr|d urtd|| _|| _|| _g | _d S )Nz0only FILETYPE_PEM key format supports encryption)r ra _passphrase
_more_args _truncate _problems)rq r r Z more_argstruncaterB rB rC rr
s z_PassphraseHelper.__init__c C s@ | j d u rtjS t| j ts&t| j r4td| jS tdd S )NZpem_password_cb2Last argument must be a byte string or a callable.) r rS rW r^ r_ callabler _read_passphraser` rp rB rB rC r s
z_PassphraseHelper.callbackc C s8 | j d u rtjS t| j ts&t| j r,tjS tdd S )Nr )r rS rW r^ r_ r r` rp rB rB rC r s
z _PassphraseHelper.callback_argsc C s6 | j r2z t| W n |y$ Y n0 | j dd S r )r _exception_from_error_queuepop)rq Z
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