GIF89a=( õ' 7IAXKgNgYvYx\%wh…hŽth%ˆs%—x¨}9®Œ©€&©‰%¶†(¹–.¹5·œD¹&Çš)ÇŸ5ǘ;Í£*È¡&Õ²)ׯ7×µ<Ñ»4ï°3ø‘HÖ§KͯT÷¨Yÿšqÿ»qÿÔFØ !ù ' !ÿ NETSCAPE2.0 , =( þÀ“pH,È¤rÉl:ŸÐ¨tJ­Z¯Ø¬vËíz¿à°xL.›Ïè´zÍn»ßð¸|N¯Ûïø¼~Ïïûÿ€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§gª«ªE¯°¨¬ª±²Œ¹º¹E¾­”´ÂB¶¯ §Åȸ»ÑD¾¿Á•ÄÅ®° ÝH¾ÒLÀÆDÙ«D¶BÝïðÀ¾DÑÑÔTÌÍíH òGö¨A RÎڐ |¥ ٭&ºìE8œ¹kGÔAÞpx­a¶­ã R2XB®åE8I€Õ6Xî:vT)äžþÀq¦è³¥ì仕F~%xñ  4#ZÔ‰O|-4Bs‘X:= QÉ œš lºÒyXJŠGȦ|s hÏíK–3l7·B|¥$'7Jީܪ‰‡àá”Dæn=Pƒ ¤Òëí‰`䌨ljóá¯Éüv>á–Á¼5 ½.69ûϸd«­ºÀûnlv©‹ªîf{¬ÜãPbŸ  l5‘Ž¯pß ´ ˜3aÅùäI«O’ý·‘áÞ‡˜¾Æ‚ÙÏiÇÿ‹Àƒ #öó)pâš Þ½ ‘Ý{ó)vmÞü%D~ 6f s}ŃƒDØW Eþ`‡þ À…L8xá†ç˜{)x`X/> Ì}mø‚–RØ‘*|`D=‚Ø_ ^ð5 !_…'aä“OÚ—7âcð`D”Cx`ÝÂ¥ä‹éY¹—F¼¤¥Š?¡Õ™ n@`} lď’ÄÉ@4>ñd œ à‘vÒxNÃ×™@žd=ˆgsžG±æ ´²æud &p8Qñ)ˆ«lXD©øÜéAžHìySun jª×k*D¤LH] †¦§C™Jä–´Xb~ʪwStŽ6K,°£qÁœ:9ت:¨þªl¨@¡`‚ûÚ ».Û¬¯t‹ÆSÉ[:°=Š‹„‘Nåû”Ìî{¿ÂA ‡Rà›ÀÙ6úë°Ÿð0Ä_ ½;ÃϱîÉì^ÇÛÇ#Ëë¼ôº!±Ä˜íUîÅÇ;0L1óÁµö«p% AÀºU̬ݵ¼á%霼€‡¯Á~`ÏG¯»À× ­²± =4ªnpð3¾¤³¯­ü¾¦îuÙuµÙ®|%2ÊIÿür¦#0·ÔJ``8È@S@5ê¢ ö×Þ^`8EÜ]ý.뜃Âç 7 ú ȉÞj œ½Dç zý¸iþœÑÙûÄë!ˆÞÀl§Ïw‹*DçI€nEX¯¬¼ &A¬Go¼QföõFç°¯;é¦÷îŽêJ°îúôF5¡ÌQ|îúöXªæ»TÁÏyñêï]ê² o óÎC=öõ›ÒÓPB@ D×½œä(>èCÂxŽ`±«Ÿ–JЀ»Û á¤±p+eE0`ëŽ`A Ú/NE€Ø†À9‚@¤à H½7”à‡%B‰`Àl*ƒó‘–‡8 2ñ%¸ —€:Ù1Á‰E¸àux%nP1ð!‘ðC)¾P81lÑɸF#ˆ€{´âé°ÈB„0>±û °b¡Š´±O‚3È–Ù()yRpbµ¨E.Z‘D8ÊH@% òŒx+%Ù˜Æcü »¸˜fõ¬b·d`Fê™8èXH"ÉÈ-±|1Ô6iI, 2““¬$+](A*jÐ QTÂo‰.ÛU슬Œã„Ž`¯SN¡–¶Äåyše¯ª’­¬‚´b¦Éož œ)åyâ@Ì®3 ÎtT̉°&Ø+žLÀf"Ø-|žçÔ>‡Ðv¦Ðžì\‚ Q1)Ž@Žh#aP72”ˆ™¨$‚ !ù " , =( …7IAXG]KgNgYvYxR"k\%w]'}hŽth%ˆg+ˆs%—r.—m3šx3˜x¨}9®€&©€+¨‡7§‰%¶†(¹–.¹œD¹&ǘ;Í•&ײ)×»4ïÌ6ò§KÍ þ@‘pH,È¤rÉl:ŸÐ¨tJ­Z¯Ø¬vËíz¿à°xL.›Ïè´zÍn»ßð¸|N¯Ûïø¼~Ïïûÿ€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§g «¬ E ±± ¨­¶°ººE Á´”·®C¬²§Ç¶Œ»ÓDÃÕƷ¯Ê±H½ºM×ÁGÚ¬D¶BËÁ½î½DÓôTÏÛßîG»ôõC×CÌ l&âž:'òtU³6ɹ#·Ø)€'Ü.6±&ëÍÈ» K(8p0N?!æ2"ÛˆNIJX>R¼ÐO‚M '¡¨2¸*Ÿþ>#n↠å@‚<[:¡Iïf’ ¤TÚ˘CdbÜÙ“[«ŽEú5MBo¤×@€`@„€Êt W-3 ¶Ÿ¡BíêäjIÝ…Eò9[T…$íêﯧ„…•s»Óȳ¹€ÅÚdc®UUρ#±Ùïldj?´í¼²`\ŽÁðÞu|3'ÖŒ]ë6 ¶S#²‡˜FKLÈ *N E´‘áäŠ$˜›eÄYD„ºq«.è촁ƒs \-ÔjA 9²õ÷å- üúM[Âx(ís÷ì®x€|í¡Ù’p¦‚ ŽkÛTÇDpE@WÜ ²Ç]kŠ1¨ þ€·Yb ÓÁ‰l°*n0 ç™—žzBdОu¾7ĉBl€â‰-ºx~|UåU‰  h*Hœ|e"#"?vpÄiŠe6^ˆ„+qâŠm8 #VÇá ‘å–ÄV„œ|Šè•m"сœn|@›U¶ÆΞ—Špb¥G¨ED”€±Úê2FÌIç? >Éxå Œ± ¡¤„%‘žjŸ‘ꄯ<Ìaà9ijÐ2˜D¦È&›†Z`‚å]wþ¼Â:ç6àB¤7eFJ|õÒ§Õ,¨äàFÇ®cS·Ê¶+B°,‘Þ˜ºNûãØ>PADÌHD¹æž«ÄÀnÌ¥}­#Ë’ë QÀÉSÌÂÇ2ÌXÀ{æk²lQÁ2«ÊðÀ¯w|2Í h‹ÄÂG€,m¾¶ë3ÐÙ6-´ÅE¬L°ÆIij*K½ÀÇqï`DwVÍQXœÚÔpeœ±¬Ñ q˜§Tœ½µƒ°Œìu Â<¶aØ*At¯lmEØ ü ôÛN[P1ÔÛ¦­±$ÜÆ@`ùåDpy¶yXvCAyåB`ŽD¶ 0QwG#¯ æš[^Äþ $ÀÓÝǦ{„L™[±úKÄgÌ;ï£S~¹ìGX.ôgoT.»åˆ°ùŸûù¡?1zö¦Ÿž:ÅgÁ|ìL¹ „®£œŠ‚à0œ]PÁ^p F<"•ç?!,ñ‡N4—…PÄ Á„ö¨Û:Tè@hÀ‹%táÿ:ø-žI<`þ‹p I….)^ 40D#p@ƒj4–؀:²‰1Øâr˜¼F2oW¼#Z†;$Q q” ‘ ÂK¦ñNl#29 !’F@¥Bh·ᏀL!—XFóLH‘Kh¤.«hE&JòG¨¥<™WN!€ÑÙÚˆY„@†>Œž19J" 2,/ &.GXB%ÌRÈ9B6¹W]’î×ÔW¥’IÎ$ ñ‹ÓŒE8YÆ ¼³™ñA5“à®Q.aŸB€&Ø©³ JÁ—! ¦t)K%tœ-¦JF bòNMxLôþ)ÐR¸Ð™‘ èÝ6‘O!THÌ„HÛ ‰ !ù ) , =( …AXKgNgYvYxR"k\%wh…hŽh%ˆg+ˆs%—r.—x3˜x¨}9®€&©€+¨Œ,©‡7§‰%¶†(¹–.¹5·&Çš)ǘ;Í•&×£*Ȳ)ׯ7×»4ï°3øÌ6ò‘HÖ§KÍ»Hó¯T÷¨Yÿ»qÿÇhÿ þÀ”pH,È¤rÉl:ŸÐ¨tJ­Z¯Ø¬vËíz¿à°xL.›Ïè´zÍn»ßð¸|N¯Ûïø¼~Ïïûÿ€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§g ª« E$±²¨ª­ · °²½$E$ÂÕ««D· Í ¿¦Ç¶¸ÌŒ¾³CÃÅÆ E ééH½MÛÂGâªD­ çBêêϾD²ÒaÀà€Š1r­ðÓ¤ ÔožzU!L˜C'¾yW½UGtäÇïÙllê0×àÂuGþ)AÀs[þ·xì ÁxO%ƒûX2ó—  P£n›R/¡ÑšHše+êDm?# —‘Ç£6¡8íJ¡ŸâDiäªM¥Ö„ôj“¬¹£5oQ7°- <‡ *´lãÓŒ2r/a!l)dÈ A™ÈE¢ôÔ͆…ð ;Ö˜c ¡%ß‚’Ùˆâ¸b½—pe~C"BíëÚHïeF2§æŠ8qb t_`urŠeü wÅu3êæPv§h•"ß`íÍxçLĹÜÖ3á  ~Öº“®›¸ÏMDfJÙ °„ÛµáWõ%§œ‚à©–‚X Ó؁)@®Ñ›Eþ´wëuÅSxb8y\mÖzœ¥§ZbºE—ÂLªÌw!y(>¡™wú=Ç|ÅÝs¢d €CÁW)HÜcC$€L Ä7„r.á\{)@ð` @ äXÈ$PD” `šaG:§æˆOˆ72EÐamn]ù"ŒcÊxÑŒ° &dR8`g«iÙŸLR!¦P …d’ä¡“¦ðÎTƒ¦ià|À _ ¥ Qi#¦Šg›Æ ›noMµ ›V ã£)p ç£ÎW…š=Âeªk§†j„ ´®1ß²sÉxéW«jšl|0¯B0Û, \jÛ´›6±¬¶C ÛíWþï|ëÙ‹¸ñzĸV {ì;Ýñn¼òVˆm³I¼³.Ðã¤PN¥ ²µ¼„µCã+¹ÍByî£Ñ¾HŸ›ëê 7ìYÆFTk¨SaoaY$Dµœìï¿Ã29RÈkt Çïfñ ÇÒ:ÀÐSp¹3ÇI¨â¥DZÄ ü9Ïýögñ½­uÔ*3)O‘˜Ö[_hv ,àî×Et Ÿé¶BH€ Õ[ü±64M@ÔSÌM7dÐl5-ÄÙU܍´©zߌ3Ô€3ž„ „ ¶ÛPô½5×g› êÚ˜kN„Ý…0Îj4€Ìë°“#{þÕ3S2çKÜ'ợlø¼Ú2K{° {Û¶?žm𸧠ËI¼nEò='êüóºè^üæÃ_Û=°óž‚ì#Oý¿Í'¡½áo..ÏYìnüñCœO±Áa¿¢Kô½o,üÄËbö²çºíï{ËC Ú— "”Ï{ËK ÍÒw„õ±Oz dÕ¨à:$ ƒô—«v»] A#ð «€¿šéz)Rx׿ˆ¥‚d``èw-îyÏf×K!ð€þ­Ð|ìPľ„=Ì`ý(f” 'Pa ¥ÐBJa%Ðâf§„%Š¡}FàáÝ×6>ÉäŠG"éŽè=ø!oŠ°^FP¼Ø©Q„ÀCÙÁ`(Ž\ÄÝ® ©Â$<n@dÄ E#ììUÒI! ‚#lù‹`k¦ÐÇ'Rró’ZýNBÈMF Í[¤+‹ðɈ-áwj¨¥þ8¾rá ,VÂh„"|½œ=×G_¦Ñ™EØ 0i*%̲˜Æda0mV‚k¾)›;„&6 p>ÓjK “¦Ç# âDÂ:ûc?:R Ó¬fÞéI-Ì“•Ã<ä=™Ï7˜3œ¨˜c2ŒW ,ˆ”8(T™P‰F¡Jhç"‚ ; 403WebShell
403Webshell
Server IP : 104.21.83.152  /  Your IP : 216.73.216.195
Web Server : LiteSpeed
System : Linux premium229.web-hosting.com 4.18.0-553.45.1.lve.el8.x86_64 #1 SMP Wed Mar 26 12:08:09 UTC 2025 x86_64
User : akhalid ( 749)
PHP Version : 8.3.22
Disable Function : NONE
MySQL : OFF  |  cURL : ON  |  WGET : ON  |  Perl : ON  |  Python : ON  |  Sudo : OFF  |  Pkexec : OFF
Directory :  /opt/imunify360/venv/lib/python3.11/site-packages/maxminddb/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :

[ Back ]     

Current File : /opt/imunify360/venv/lib/python3.11/site-packages/maxminddb/reader.py
"""
maxminddb.reader
~~~~~~~~~~~~~~~~

This module contains the pure Python database reader and related classes.

"""
try:
    import mmap
except ImportError:
    # pylint: disable=invalid-name
    mmap = None  # type: ignore

import ipaddress
import struct
from ipaddress import IPv4Address, IPv6Address
from os import PathLike
from typing import Any, AnyStr, IO, Optional, Tuple, Union

from maxminddb.const import MODE_AUTO, MODE_MMAP, MODE_FILE, MODE_MEMORY, MODE_FD
from maxminddb.decoder import Decoder
from maxminddb.errors import InvalidDatabaseError
from maxminddb.file import FileBuffer
from maxminddb.types import Record


class Reader:
    """
    Instances of this class provide a reader for the MaxMind DB format. IP
    addresses can be looked up using the ``get`` method.
    """

    _DATA_SECTION_SEPARATOR_SIZE = 16
    _METADATA_START_MARKER = b"\xAB\xCD\xEFMaxMind.com"

    _buffer: Union[bytes, FileBuffer, "mmap.mmap"]
    _ipv4_start: Optional[int] = None

    def __init__(
        self, database: Union[AnyStr, int, PathLike, IO], mode: int = MODE_AUTO
    ) -> None:
        """Reader for the MaxMind DB file format

        Arguments:
        database -- A path to a valid MaxMind DB file such as a GeoIP2 database
                    file, or a file descriptor in the case of MODE_FD.
        mode -- mode to open the database with. Valid mode are:
            * MODE_MMAP - read from memory map.
            * MODE_FILE - read database as standard file.
            * MODE_MEMORY - load database into memory.
            * MODE_AUTO - tries MODE_MMAP and then MODE_FILE. Default.
            * MODE_FD - the param passed via database is a file descriptor, not
                        a path. This mode implies MODE_MEMORY.
        """
        filename: Any
        if (mode == MODE_AUTO and mmap) or mode == MODE_MMAP:
            with open(database, "rb") as db_file:  # type: ignore
                self._buffer = mmap.mmap(db_file.fileno(), 0, access=mmap.ACCESS_READ)
                self._buffer_size = self._buffer.size()
            filename = database
        elif mode in (MODE_AUTO, MODE_FILE):
            self._buffer = FileBuffer(database)  # type: ignore
            self._buffer_size = self._buffer.size()
            filename = database
        elif mode == MODE_MEMORY:
            with open(database, "rb") as db_file:  # type: ignore
                buf = db_file.read()
                self._buffer = buf
                self._buffer_size = len(buf)
            filename = database
        elif mode == MODE_FD:
            self._buffer = database.read()  # type: ignore
            self._buffer_size = len(self._buffer)  # type: ignore
            filename = database.name  # type: ignore
        else:
            raise ValueError(
                f"Unsupported open mode ({mode}). Only MODE_AUTO, MODE_FILE, "
                "MODE_MEMORY and MODE_FD are supported by the pure Python "
                "Reader"
            )

        metadata_start = self._buffer.rfind(
            self._METADATA_START_MARKER, max(0, self._buffer_size - 128 * 1024)
        )

        if metadata_start == -1:
            self.close()
            raise InvalidDatabaseError(
                f"Error opening database file ({filename}). "
                "Is this a valid MaxMind DB file?"
            )

        metadata_start += len(self._METADATA_START_MARKER)
        metadata_decoder = Decoder(self._buffer, metadata_start)
        (metadata, _) = metadata_decoder.decode(metadata_start)

        if not isinstance(metadata, dict):
            raise InvalidDatabaseError(
                f"Error reading metadata in database file ({filename})."
            )

        self._metadata = Metadata(**metadata)  # pylint: disable=bad-option-value

        self._decoder = Decoder(
            self._buffer,
            self._metadata.search_tree_size + self._DATA_SECTION_SEPARATOR_SIZE,
        )
        self.closed = False

    def metadata(self) -> "Metadata":
        """Return the metadata associated with the MaxMind DB file"""
        return self._metadata

    def get(self, ip_address: Union[str, IPv6Address, IPv4Address]) -> Optional[Record]:
        """Return the record for the ip_address in the MaxMind DB


        Arguments:
        ip_address -- an IP address in the standard string notation
        """
        (record, _) = self.get_with_prefix_len(ip_address)
        return record

    def get_with_prefix_len(
        self, ip_address: Union[str, IPv6Address, IPv4Address]
    ) -> Tuple[Optional[Record], int]:
        """Return a tuple with the record and the associated prefix length


        Arguments:
        ip_address -- an IP address in the standard string notation
        """
        if isinstance(ip_address, str):
            address = ipaddress.ip_address(ip_address)
        else:
            address = ip_address

        try:
            packed_address = bytearray(address.packed)
        except AttributeError as ex:
            raise TypeError("argument 1 must be a string or ipaddress object") from ex

        if address.version == 6 and self._metadata.ip_version == 4:
            raise ValueError(
                f"Error looking up {ip_address}. You attempted to look up "
                "an IPv6 address in an IPv4-only database."
            )

        (pointer, prefix_len) = self._find_address_in_tree(packed_address)

        if pointer:
            return self._resolve_data_pointer(pointer), prefix_len
        return None, prefix_len

    def _find_address_in_tree(self, packed: bytearray) -> Tuple[int, int]:
        bit_count = len(packed) * 8
        node = self._start_node(bit_count)
        node_count = self._metadata.node_count

        i = 0
        while i < bit_count and node < node_count:
            bit = 1 & (packed[i >> 3] >> 7 - (i % 8))
            node = self._read_node(node, bit)
            i = i + 1

        if node == node_count:
            # Record is empty
            return 0, i
        if node > node_count:
            return node, i

        raise InvalidDatabaseError("Invalid node in search tree")

    def _start_node(self, length: int) -> int:
        if self._metadata.ip_version != 6 or length == 128:
            return 0

        # We are looking up an IPv4 address in an IPv6 tree. Skip over the
        # first 96 nodes.
        if self._ipv4_start:
            return self._ipv4_start

        node = 0
        for _ in range(96):
            if node >= self._metadata.node_count:
                break
            node = self._read_node(node, 0)
        self._ipv4_start = node
        return node

    def _read_node(self, node_number: int, index: int) -> int:
        base_offset = node_number * self._metadata.node_byte_size

        record_size = self._metadata.record_size
        if record_size == 24:
            offset = base_offset + index * 3
            node_bytes = b"\x00" + self._buffer[offset : offset + 3]
        elif record_size == 28:
            offset = base_offset + 3 * index
            node_bytes = bytearray(self._buffer[offset : offset + 4])
            if index:
                node_bytes[0] = 0x0F & node_bytes[0]
            else:
                middle = (0xF0 & node_bytes.pop()) >> 4
                node_bytes.insert(0, middle)
        elif record_size == 32:
            offset = base_offset + index * 4
            node_bytes = self._buffer[offset : offset + 4]
        else:
            raise InvalidDatabaseError(f"Unknown record size: {record_size}")
        return struct.unpack(b"!I", node_bytes)[0]

    def _resolve_data_pointer(self, pointer: int) -> Record:
        resolved = pointer - self._metadata.node_count + self._metadata.search_tree_size

        if resolved >= self._buffer_size:
            raise InvalidDatabaseError("The MaxMind DB file's search tree is corrupt")

        (data, _) = self._decoder.decode(resolved)
        return data

    def close(self) -> None:
        """Closes the MaxMind DB file and returns the resources to the system"""
        try:
            self._buffer.close()  # type: ignore
        except AttributeError:
            pass
        self.closed = True

    def __exit__(self, *args) -> None:
        self.close()

    def __enter__(self) -> "Reader":
        if self.closed:
            raise ValueError("Attempt to reopen a closed MaxMind DB")
        return self


class Metadata:
    """Metadata for the MaxMind DB reader


    .. attribute:: binary_format_major_version

      The major version number of the binary format used when creating the
      database.

      :type: int

    .. attribute:: binary_format_minor_version

      The minor version number of the binary format used when creating the
      database.

      :type: int

    .. attribute:: build_epoch

      The Unix epoch for the build time of the database.

      :type: int

    .. attribute:: database_type

      A string identifying the database type, e.g., "GeoIP2-City".

      :type: str

    .. attribute:: description

      A map from locales to text descriptions of the database.

      :type: dict(str, str)

    .. attribute:: ip_version

      The IP version of the data in a database. A value of "4" means the
      database only supports IPv4. A database with a value of "6" may support
      both IPv4 and IPv6 lookups.

      :type: int

    .. attribute:: languages

      A list of locale codes supported by the databse.

      :type: list(str)

    .. attribute:: node_count

      The number of nodes in the database.

      :type: int

    .. attribute:: record_size

      The bit size of a record in the search tree.

      :type: int

    """

    # pylint: disable=too-many-instance-attributes
    def __init__(self, **kwargs) -> None:
        """Creates new Metadata object. kwargs are key/value pairs from spec"""
        # Although I could just update __dict__, that is less obvious and it
        # doesn't work well with static analysis tools and some IDEs
        self.node_count = kwargs["node_count"]
        self.record_size = kwargs["record_size"]
        self.ip_version = kwargs["ip_version"]
        self.database_type = kwargs["database_type"]
        self.languages = kwargs["languages"]
        self.binary_format_major_version = kwargs["binary_format_major_version"]
        self.binary_format_minor_version = kwargs["binary_format_minor_version"]
        self.build_epoch = kwargs["build_epoch"]
        self.description = kwargs["description"]

    @property
    def node_byte_size(self) -> int:
        """The size of a node in bytes

        :type: int
        """
        return self.record_size // 4

    @property
    def search_tree_size(self) -> int:
        """The size of the search tree

        :type: int
        """
        return self.node_count * self.node_byte_size

    def __repr__(self):
        args = ", ".join(f"{k}={v!r}" for k, v in self.__dict__.items())
        return f"{self.__module__}.{self.__class__.__name__}({args})"

Youez - 2016 - github.com/yon3zu
LinuXploit