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/alt/ruby31/share/rubygems/rubygems/security/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :

[ Back ]     

Current File : /opt/alt/ruby31/share/rubygems/rubygems/security/policy.rb
# frozen_string_literal: true
require_relative "../user_interaction"

##
# A Gem::Security::Policy object encapsulates the settings for verifying
# signed gem files.  This is the base class.  You can either declare an
# instance of this or use one of the preset security policies in
# Gem::Security::Policies.

class Gem::Security::Policy
  include Gem::UserInteraction

  attr_reader :name

  attr_accessor :only_signed
  attr_accessor :only_trusted
  attr_accessor :verify_chain
  attr_accessor :verify_data
  attr_accessor :verify_root
  attr_accessor :verify_signer

  ##
  # Create a new Gem::Security::Policy object with the given mode and
  # options.

  def initialize(name, policy = {}, opt = {})
    @name = name

    @opt = opt

    # Default to security
    @only_signed   = true
    @only_trusted  = true
    @verify_chain  = true
    @verify_data   = true
    @verify_root   = true
    @verify_signer = true

    policy.each_pair do |key, val|
      case key
      when :verify_data   then @verify_data   = val
      when :verify_signer then @verify_signer = val
      when :verify_chain  then @verify_chain  = val
      when :verify_root   then @verify_root   = val
      when :only_trusted  then @only_trusted  = val
      when :only_signed   then @only_signed   = val
      end
    end
  end

  ##
  # Verifies each certificate in +chain+ has signed the following certificate
  # and is valid for the given +time+.

  def check_chain(chain, time)
    raise Gem::Security::Exception, "missing signing chain" unless chain
    raise Gem::Security::Exception, "empty signing chain" if chain.empty?

    begin
      chain.each_cons 2 do |issuer, cert|
        check_cert cert, issuer, time
      end

      true
    rescue Gem::Security::Exception => e
      raise Gem::Security::Exception, "invalid signing chain: #{e.message}"
    end
  end

  ##
  # Verifies that +data+ matches the +signature+ created by +public_key+ and
  # the +digest+ algorithm.

  def check_data(public_key, digest, signature, data)
    raise Gem::Security::Exception, "invalid signature" unless
      public_key.verify digest, signature, data.digest

    true
  end

  ##
  # Ensures that +signer+ is valid for +time+ and was signed by the +issuer+.
  # If the +issuer+ is +nil+ no verification is performed.

  def check_cert(signer, issuer, time)
    raise Gem::Security::Exception, "missing signing certificate" unless
      signer

    message = "certificate #{signer.subject}"

    if (not_before = signer.not_before) && not_before > time
      raise Gem::Security::Exception,
            "#{message} not valid before #{not_before}"
    end

    if (not_after = signer.not_after) && not_after < time
      raise Gem::Security::Exception, "#{message} not valid after #{not_after}"
    end

    if issuer && !signer.verify(issuer.public_key)
      raise Gem::Security::Exception,
            "#{message} was not issued by #{issuer.subject}"
    end

    true
  end

  ##
  # Ensures the public key of +key+ matches the public key in +signer+

  def check_key(signer, key)
    unless signer && key
      return true unless @only_signed

      raise Gem::Security::Exception, "missing key or signature"
    end

    raise Gem::Security::Exception,
      "certificate #{signer.subject} does not match the signing key" unless
        signer.check_private_key(key)

    true
  end

  ##
  # Ensures the root certificate in +chain+ is self-signed and valid for
  # +time+.

  def check_root(chain, time)
    raise Gem::Security::Exception, "missing signing chain" unless chain

    root = chain.first

    raise Gem::Security::Exception, "missing root certificate" unless root

    raise Gem::Security::Exception,
          "root certificate #{root.subject} is not self-signed " +
          "(issuer #{root.issuer})" if
      root.issuer != root.subject

    check_cert root, root, time
  end

  ##
  # Ensures the root of +chain+ has a trusted certificate in +trust_dir+ and
  # the digests of the two certificates match according to +digester+

  def check_trust(chain, digester, trust_dir)
    raise Gem::Security::Exception, "missing signing chain" unless chain

    root = chain.first

    raise Gem::Security::Exception, "missing root certificate" unless root

    path = Gem::Security.trust_dir.cert_path root

    unless File.exist? path
      message = "root cert #{root.subject} is not trusted".dup

      message << " (root of signing cert #{chain.last.subject})" if
        chain.length > 1

      raise Gem::Security::Exception, message
    end

    save_cert = OpenSSL::X509::Certificate.new File.read path
    save_dgst = digester.digest save_cert.public_key.to_pem

    pkey_str = root.public_key.to_pem
    cert_dgst = digester.digest pkey_str

    raise Gem::Security::Exception,
          "trusted root certificate #{root.subject} checksum " +
          "does not match signing root certificate checksum" unless
      save_dgst == cert_dgst

    true
  end

  ##
  # Extracts the email or subject from +certificate+

  def subject(certificate) # :nodoc:
    certificate.extensions.each do |extension|
      next unless extension.oid == "subjectAltName"

      return extension.value
    end

    certificate.subject.to_s
  end

  def inspect # :nodoc:
    ("[Policy: %s - data: %p signer: %p chain: %p root: %p " +
     "signed-only: %p trusted-only: %p]") % [
       @name, @verify_chain, @verify_data, @verify_root, @verify_signer,
       @only_signed, @only_trusted
     ]
  end

  ##
  # For +full_name+, verifies the certificate +chain+ is valid, the +digests+
  # match the signatures +signatures+ created by the signer depending on the
  # +policy+ settings.
  #
  # If +key+ is given it is used to validate the signing certificate.

  def verify(chain, key = nil, digests = {}, signatures = {},
             full_name = "(unknown)")
    if signatures.empty?
      if @only_signed
        raise Gem::Security::Exception,
          "unsigned gems are not allowed by the #{name} policy"
      elsif digests.empty?
        # lack of signatures is irrelevant if there is nothing to check
        # against
      else
        alert_warning "#{full_name} is not signed"
        return
      end
    end

    opt       = @opt
    digester  = Gem::Security.create_digest
    trust_dir = opt[:trust_dir]
    time      = Time.now

    _, signer_digests = digests.find do |algorithm, file_digests|
      file_digests.values.first.name == Gem::Security::DIGEST_NAME
    end

    if @verify_data
      raise Gem::Security::Exception, "no digests provided (probable bug)" if
        signer_digests.nil? || signer_digests.empty?
    else
      signer_digests = {}
    end

    signer = chain.last

    check_key signer, key if key

    check_cert signer, nil, time if @verify_signer

    check_chain chain, time if @verify_chain

    check_root chain, time if @verify_root

    if @only_trusted
      check_trust chain, digester, trust_dir
    elsif signatures.empty? && digests.empty?
      # trust is irrelevant if there's no signatures to verify
    else
      alert_warning "#{subject signer} is not trusted for #{full_name}"
    end

    signatures.each do |file, _|
      digest = signer_digests[file]

      raise Gem::Security::Exception, "missing digest for #{file}" unless
        digest
    end

    signer_digests.each do |file, digest|
      signature = signatures[file]

      raise Gem::Security::Exception, "missing signature for #{file}" unless
        signature

      check_data signer.public_key, digester, signature, digest if @verify_data
    end

    true
  end

  ##
  # Extracts the certificate chain from the +spec+ and calls #verify to ensure
  # the signatures and certificate chain is valid according to the policy..

  def verify_signatures(spec, digests, signatures)
    chain = spec.cert_chain.map do |cert_pem|
      OpenSSL::X509::Certificate.new cert_pem
    end

    verify chain, nil, digests, signatures, spec.full_name

    true
  end

  alias to_s name # :nodoc:
end

Youez - 2016 - github.com/yon3zu
LinuXploit