Python ssl.get方法代碼示例

# 需要導入模塊: import ssl [as 別名]
# 或者: from ssl import get [as 別名]
def _create_ssl_ctx(self, sslp):
        if isinstance(sslp, ssl.SSLContext):
            return sslp
        ca = sslp.get('ca')
        capath = sslp.get('capath')
        hasnoca = ca is None and capath is None
        ctx = ssl.create_default_context(cafile=ca, capath=capath)
        ctx.check_hostname = not hasnoca and sslp.get('check_hostname', True)
        ctx.verify_mode = ssl.CERT_NONE if hasnoca else ssl.CERT_REQUIRED
        if 'cert' in sslp:
            ctx.load_cert_chain(sslp['cert'], keyfile=sslp.get('key'))
        if 'cipher' in sslp:
            ctx.set_ciphers(sslp['cipher'])
        ctx.options |= ssl.OP_NO_SSLv2
        ctx.options |= ssl.OP_NO_SSLv3
        return ctx 

# 需要導入模塊: import ssl [as 別名]
# 或者: from ssl import get [as 別名]
def get_column_length(self):
        if self.type_code == FIELD_TYPE.VAR_STRING:
            mblen = MBLENGTH.get(self.charsetnr, 1)
            return self.length // mblen
        return self.length 

# 需要導入模塊: import ssl [as 別名]
# 或者: from ssl import get [as 別名]
def _get_descriptions(self):
        """Read a column descriptor packet for each column in the result."""
        self.fields = []
        self.converters = []
        use_unicode = self.connection.use_unicode
        conn_encoding = self.connection.encoding
        description = []

        for i in range_type(self.field_count):
            field = self.connection._read_packet(FieldDescriptorPacket)
            self.fields.append(field)
            description.append(field.description())
            field_type = field.type_code
            if use_unicode:
                if field_type == FIELD_TYPE.JSON:
                    # When SELECT from JSON column: charset = binary
                    # When SELECT CAST(... AS JSON): charset = connection encoding
                    # This behavior is different from TEXT / BLOB.
                    # We should decode result by connection encoding regardless charsetnr.
                    # See https://github.com/PyMySQL/PyMySQL/issues/488
                    encoding = conn_encoding  # SELECT CAST(... AS JSON) 
                elif field_type in TEXT_TYPES:
                    if field.charsetnr == 63:  # binary
                        # TEXTs with charset=binary means BINARY types.
                        encoding = None
                    else:
                        encoding = conn_encoding
                else:
                    # Integers, Dates and Times, and other basic data is encoded in ascii
                    encoding = 'ascii'
            else:
                encoding = None
            converter = self.connection.decoders.get(field_type)
            if converter is through:
                converter = None
            if DEBUG: print("DEBUG: field={}, converter={}".format(field, converter))
            self.converters.append((encoding, converter))

        eof_packet = self.connection._read_packet()
        assert eof_packet.is_eof_packet(), 'Protocol error, expecting EOF'
        self.description = tuple(description) 

# 需要導入模塊: import ssl [as 別名]
# 或者: from ssl import get [as 別名]
def _get_auth_plugin_handler(self, plugin_name):
        plugin_class = self._auth_plugin_map.get(plugin_name)
        if not plugin_class and isinstance(plugin_name, bytes):
            plugin_class = self._auth_plugin_map.get(plugin_name.decode('ascii'))
        if plugin_class:
            try:
                handler = plugin_class(self)
            except TypeError:
                raise err.OperationalError(2059, "Authentication plugin '%s'"
                    " not loaded: - %r cannot be constructed with connection object" % (plugin_name, plugin_class))
        else:
            handler = None
        return handler

    # _mysql support 

# 需要導入模塊: import ssl [as 別名]
# 或者: from ssl import get [as 別名]
def _get_descriptions(self):
        """Read a column descriptor packet for each column in the result."""
        self.fields = []
        self.converters = []
        use_unicode = self.connection.use_unicode
        conn_encoding = self.connection.encoding
        description = []

        for i in range_type(self.field_count):
            field = self.connection._read_packet(FieldDescriptorPacket)
            self.fields.append(field)
            description.append(field.description())
            field_type = field.type_code
            if use_unicode:
                if field_type == FIELD_TYPE.JSON:
                    # When SELECT from JSON column: charset = binary
                    # When SELECT CAST(... AS JSON): charset = connection encoding
                    # This behavior is different from TEXT / BLOB.
                    # We should decode result by connection encoding regardless charsetnr.
                    # See https://github.com/PyMySQL/PyMySQL/issues/488
                    encoding = conn_encoding  # SELECT CAST(... AS JSON)
                elif field_type in TEXT_TYPES:
                    if field.charsetnr == 63:  # binary
                        # TEXTs with charset=binary means BINARY types.
                        encoding = None
                    else:
                        encoding = conn_encoding
                else:
                    # Integers, Dates and Times, and other basic data is encoded in ascii
                    encoding = 'ascii'
            else:
                encoding = None
            converter = self.connection.decoders.get(field_type)
            if converter is converters.through:
                converter = None
            if DEBUG: print("DEBUG: field={}, converter={}".format(field, converter))
            self.converters.append((encoding, converter))

        eof_packet = self.connection._read_packet()
        assert eof_packet.is_eof_packet(), 'Protocol error, expecting EOF'
        self.description = tuple(description) 

# 需要導入模塊: import ssl [as 別名]
# 或者: from ssl import get [as 別名]
def _get_descriptions(self):
        """Read a column descriptor packet for each column in the result."""
        self.fields = []
        self.converters = []
        use_unicode = self.connection.use_unicode
        conn_encoding = self.connection.encoding
        description = []

        for i in range_type(self.field_count):
            field = self.connection._read_packet(FieldDescriptorPacket)
            self.fields.append(field)
            description.append(field.description())
            field_type = field.type_code
            if use_unicode:
                if field_type == FIELD_TYPE.JSON:
                    # When SELECT from JSON column: charset = binary
                    # When SELECT CAST(... AS JSON): charset = connection encoding
                    # This behavior is different from TEXT / BLOB.
                    # We should decode result by connection encoding regardless charsetnr.
                    # See https://github.com/PyMySQL/PyMySQL/issues/488
                    encoding = conn_encoding  # SELECT CAST(... AS JSON) 
                elif field_type in TEXT_TYPES:
                    if field.charsetnr == 63:  # binary
                        # TEXTs with charset=binary means BINARY types.
                        encoding = None
                    else:
                        encoding = conn_encoding
                else:
                    # Integers, Dates and Times, and other basic data is encoded in ascii
                    encoding = 'ascii'
            else:
                encoding = None
            converter = self.connection.decoders.get(field_type)
            if converter is converters.through:
                converter = None
            if DEBUG: print("DEBUG: field={}, converter={}".format(field, converter))
            self.converters.append((encoding, converter))

        eof_packet = self.connection._read_packet()
        assert eof_packet.is_eof_packet(), 'Protocol error, expecting EOF'
        self.description = tuple(description)