grthtrhthjhtyjytjytkergtrhtrjytjerhrfh4:24 29/09/2026o |j @sdZddlZddlZddlmZddlmZmZ m Z ddl Z ddl m Z mZmZddl mZmZmZddl mZmZmZmZmZmZmZddl mZmZdd l mZmZm Z m!Z!zdd l m"Z"Wn e#yiYnwdd l m$Z$m%Z%m&Z&m'Z'm(Z(m)Z)m*Z*m+Z+m,Z,m-Z-dd l m.Z.m/Z/e j0d e1dde de j0de1dde de j0de1dde de j0de1dde de j0de1dde de j0de1dde de2j3Z4e2_4dde2j56DZ7e8e2ddZ9Gddde Z:Gd d!d!e Z;Gd"d#d#e Zd&krdd'l m?Z?m@Z@dd(lAmAZAmBZBmCZCdd)lAmDZDmEZEmFZFddlAZGddlHZHddlIZIddlJZJeKZLd*gZMeNe d+ZOe.ZPeZQd,d-ZRd.d/ZSd0d1ZTd2d3ZUed4d5ZVd6d7ZWGd8d9d9ed9d:ZXGd;d<dd>eZZeYj[fdddd?d@dAZ\d[e]dBeYj[ddddddCdDdEZ^e\Z_e^Z`GdFdGdGZadHdIZbGdJdKdKeAZceceZ_deaeZ_edddBe]e3ddLdLdf dMdNZfdOdPZgdQZhdRZidSdTZjdUdVZkeldeFfdWdXZmdYdZZndS)\a This module provides some more Pythonic support for SSL. Object types: SSLSocket -- subtype of socket.socket which does SSL over the socket Exceptions: SSLError -- exception raised for I/O errors Functions: cert_time_to_seconds -- convert time string used for certificate notBefore and notAfter functions to integer seconds past the Epoch (the time values returned from time.time()) get_server_certificate (addr, ssl_version, ca_certs, timeout) -- Retrieve the certificate from the server at the specified address and return it as a PEM-encoded string Integer constants: SSL_ERROR_ZERO_RETURN SSL_ERROR_WANT_READ SSL_ERROR_WANT_WRITE SSL_ERROR_WANT_X509_LOOKUP SSL_ERROR_SYSCALL SSL_ERROR_SSL SSL_ERROR_WANT_CONNECT SSL_ERROR_EOF SSL_ERROR_INVALID_ERROR_CODE The following group define certificate requirements that one side is allowing/requiring from the other side: CERT_NONE - no certificates from the other side are required (or will be looked at if provided) CERT_OPTIONAL - certificates are not required, but if provided will be validated, and if validation fails, the connection will also fail CERT_REQUIRED - certificates are required, and will be validated, and if validation fails, the connection will also fail The following constants identify various SSL protocol variants: PROTOCOL_SSLv2 PROTOCOL_SSLv3 PROTOCOL_SSLv23 PROTOCOL_TLS PROTOCOL_TLS_CLIENT PROTOCOL_TLS_SERVER PROTOCOL_TLSv1 PROTOCOL_TLSv1_1 PROTOCOL_TLSv1_2 The following constants identify various SSL alert message descriptions as per http://www.iana.org/assignments/tls-parameters/tls-parameters.xml#tls-parameters-6 ALERT_DESCRIPTION_CLOSE_NOTIFY ALERT_DESCRIPTION_UNEXPECTED_MESSAGE ALERT_DESCRIPTION_BAD_RECORD_MAC ALERT_DESCRIPTION_RECORD_OVERFLOW ALERT_DESCRIPTION_DECOMPRESSION_FAILURE ALERT_DESCRIPTION_HANDSHAKE_FAILURE ALERT_DESCRIPTION_BAD_CERTIFICATE ALERT_DESCRIPTION_UNSUPPORTED_CERTIFICATE ALERT_DESCRIPTION_CERTIFICATE_REVOKED ALERT_DESCRIPTION_CERTIFICATE_EXPIRED ALERT_DESCRIPTION_CERTIFICATE_UNKNOWN ALERT_DESCRIPTION_ILLEGAL_PARAMETER ALERT_DESCRIPTION_UNKNOWN_CA ALERT_DESCRIPTION_ACCESS_DENIED ALERT_DESCRIPTION_DECODE_ERROR ALERT_DESCRIPTION_DECRYPT_ERROR ALERT_DESCRIPTION_PROTOCOL_VERSION ALERT_DESCRIPTION_INSUFFICIENT_SECURITY ALERT_DESCRIPTION_INTERNAL_ERROR ALERT_DESCRIPTION_USER_CANCELLED ALERT_DESCRIPTION_NO_RENEGOTIATION ALERT_DESCRIPTION_UNSUPPORTED_EXTENSION ALERT_DESCRIPTION_CERTIFICATE_UNOBTAINABLE ALERT_DESCRIPTION_UNRECOGNIZED_NAME ALERT_DESCRIPTION_BAD_CERTIFICATE_STATUS_RESPONSE ALERT_DESCRIPTION_BAD_CERTIFICATE_HASH_VALUE ALERT_DESCRIPTION_UNKNOWN_PSK_IDENTITY N) namedtuple)EnumIntEnumIntFlag)OPENSSL_VERSION_NUMBEROPENSSL_VERSION_INFOOPENSSL_VERSION) _SSLContext MemoryBIO SSLSession)SSLErrorSSLZeroReturnErrorSSLWantReadErrorSSLWantWriteErrorSSLSyscallError SSLEOFErrorSSLCertVerificationError)txt2objnid2obj) RAND_statusRAND_add RAND_bytesRAND_pseudo_bytes)RAND_egd) HAS_SNIHAS_ECDHHAS_NPNHAS_ALPN HAS_SSLv2 HAS_SSLv3 HAS_TLSv1 HAS_TLSv1_1 HAS_TLSv1_2 HAS_TLSv1_3)_DEFAULT_CIPHERS_OPENSSL_API_VERSION _SSLMethodcCs|do|dkS)NZ PROTOCOL_PROTOCOL_SSLv23 startswithnamer,*/opt/alt/python310/lib64/python3.10/ssl.py}sr.)sourceOptionscC |dS)NZOP_r(r*r,r,r-r. 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F*riz1too many wildcards in certificate DNS name: {!r}..z9wildcard can only be present in the leftmost label: {!r}.z>sole wildcard without additional labels are not support: {!r}.zt||r>dS||q*|d krY|durTt||rTdS||q*|s~|d dD]}|D]\}}|d kr|t||rwdS||qfqbt |d krt d |d t t |ft |d krt d||dft d)aVerify that *cert* (in decoded format as returned by SSLSocket.getpeercert()) matches the *hostname*. RFC 2818 and RFC 6125 rules are followed. The function matches IP addresses rather than dNSNames if hostname is a valid ipaddress string. IPv4 addresses are supported on all platforms. IPv6 addresses are supported on platforms with IPv6 support (AF_INET6 and inet_pton). CertificateError is raised on failure. 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The callback is called for any TLS protocol message (header, handshake, alert, and more), but not for application data. Due to technical limitations, the callback can't be used to filter traffic or to abort a connection. Any exception raised in the callback is delayed until the handshake, read, or write operation has been performed. def msg_cb(conn, direction, version, content_type, msg_type, data): pass conn :class:`SSLSocket` or :class:`SSLObject` instance direction ``read`` or ``write`` version :class:`TLSVersion` enum member or int for unknown version. For a frame header, it's the header version. content_type :class:`_TLSContentType` enum member or int for unsupported content type. msg_type Either a :class:`_TLSContentType` enum number for a header message, a :class:`_TLSAlertType` enum member for an alert message, a :class:`_TLSMessageType` enum member for other messages, or int for unsupported message types. data Raw, decrypted message content as bytes N)r _msg_callback user_function)rinnerrr,r-r s!zSSLContext._msg_callbackcsbdurtttj|ddStdstdfdd}|_tttj||dS)N__call__z is not callable.cszt|}Wn tyYnwzt|}Wn tyYnw|tjkr(t}n |tjkr0t}nt}z||}Wn tyAYnw||||||Sr)r8rr>rHrGrIrh)ZconnZ directionversionZ content_typeZmsg_typedataZmsg_enumcallbackr,r-r s.        z'SSLContext._msg_callback..inner)rrr rhasattrrr )rrr rrr-r s  crr)r&rrrrr,r-rrzSSLContext.protocolcrr)r3r verify_flagsrrr,r-rrzSSLContext.verify_flagscrr)rrrrrrr,r-rrcs*tj}zt|WSty|YSwr)r verify_moder4rrrr,r-rs   zSSLContext.verify_modecrr)rrrrrrr,r-rrr)FTTNN)FNN) r9r:r;rErrrrrrrrrrrrrrrr propertyrsetterrrr<rr rrrrr,r,rr-rsl            &%r)rrrcCst|ts t||tjkrtt}t|_d|_ n|tj kr#tt }nt ||s-|s-|r5| |||n |jtkr?||t|drStjd}|rStjjsS||_|S)zCreate a SSLContext object with default settings. NOTE: The protocol and settings may change anytime without prior deprecation. The values represent a fair balance between maximum compatibility and security. Tkeylog_filename SSLKEYLOGFILE)rrrrrrPROTOCOL_TLS_CLIENT CERT_REQUIREDrcheck_hostnamerPROTOCOL_TLS_SERVERrr CERT_NONErrrrrrflagsignore_environmentr)rrrrr keylogfiler,r,r-create_default_contexts$          r F) cert_reqsrrcertfilekeyfilerrrc Cst|ts t||tjkr|durt}n|tjkr!|dur t}nt|t |} || _ |dur3|| _ |r8d| _ |r@|s@td|sD|rJ| |||sP|sP|rX| |||n | j tkrb| |t| drvtjd} | rvtjjsv| | _| S)a/Create a SSLContext object for Python stdlib modules All Python stdlib modules shall use this function to create SSLContext objects in order to keep common settings in one place. The configuration is less restrict than create_default_context()'s to increase backward compatibility. NTcertfile must be specifiedrr)rrrrrrrrrrrrload_cert_chainrrrrrrrrrrr) rr!rrr"r#rrrrrr,r,r-_create_unverified_context s<          r&c@seZdZdZddZe  d2ddZedd Zej d d Zed d Z e j d d Z eddZ eddZ eddZ d3ddZddZd4ddZddZddZdd Zd!d"Zd#d$Zd%d&Zd'd(Zd)d*Zd5d,d-Zd.d/Zd0d1ZdS)6 SSLObjectaThis class implements an interface on top of a low-level SSL object as implemented by OpenSSL. This object captures the state of an SSL connection but does not provide any network IO itself. IO needs to be performed through separate "BIO" objects which are OpenSSL's IO abstraction layer. This class does not have a public constructor. Instances are returned by ``SSLContext.wrap_bio``. This class is typically used by framework authors that want to implement asynchronous IO for SSL through memory buffers. 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