<!-- $Header: /var/cvsroot/gentoo/xml/htdocs/dtd/glsa.dtd,v 1.17 2008/04/04 17:04:39 neysx Exp $ -->
<!ELEMENT glsa  (title,synopsis,product,announced,revised,bug*,access?,affected,background?,description,impact,workaround,resolution,references,license?,metadata*)>
<!ATTLIST glsa  id  CDATA   #REQUIRED>

<!-- 
    Element:      title
    Description:  Provides a 4-5 word description about the advisory 
    Example:      <title>Buffer overflow vulnerability found in openssl-0.9.5</title> 
-->
<!ELEMENT title  (#PCDATA)>

<!-- 
    Element:      synopsis
    Description:  Small, to-the-point description about the GLSA

    Example:  <synopsis>
                  rsync has an exploitable buffer overflow that can lead to
                  remote compromise
              </synopsis>
-->
<!ELEMENT synopsis   (#PCDATA)>

<!-- 
    Element:      product
    Description:  Defines what type of security announcement this is.
    
                  Valid types are:
                  - ebuild         A Portage-provided ebuild has a security 
                                   issue
                  - informational  This GLSA is purely informational, no Gentoo
                                   system is affected
                  - infrastructure The security issue involves the Gentoo 
                                   infrastructure
    
                  The text contains one keyword that defines the issue.
     
    Example: <product type="ebuild">openssl</product>
    Example: <product type="infrastructure">rsync mirror</product>
-->
<!ELEMENT product   (#PCDATA)>
<!ATTLIST product   type    (ebuild|infrastructure|informational) #REQUIRED>

<!--
    Element:      announced
    Description:  Date when the advisory is publicised
                  The format must be "YYYY-mm-dd"

    Example: <announced>2003-11-20</announced>
-->
<!ELEMENT announced (#PCDATA)>

<!--
    Element:      revised
    Description:  Last revision date of the GLSA
    Attribute:    @count: number of revisions
    
    Example: <revised count="02">2003-11-20</revised>
-->
<!ELEMENT revised (#PCDATA)>
<!ATTLIST revised count CDATA "01">

<!--
    Element:      bug
    Description:  Number of the bug on bugs.gentoo.org, if any
    Occurrence:    The bug element can occur 0, 1 or more times

    Example: <bug>34200</bug>
-->
<!ELEMENT bug       (#PCDATA)>

<!--
    Element:      access
    Description:  Type of access necessary to exploit the security issue
                  This element should only be used when product@type = 'ebuild'
    Occurrence:    The access element can occur 0 or 1 time
    
    Example: <access>Remote</access>
-->
<!ELEMENT access    (#PCDATA)>

<!--
    Element:      affected
    Description:  Describe what the affected subjects are.
    
                  If product@type = 'build', the child elements are 'package'
                  If product@type = 'portage', the child elements are 'package'
                  If product@type = 'infrastructure', the child elements are 
                  'service'

-->
<!ELEMENT affected  (package*|service*)>

<!--
    Element:      package
    Description:  Provide all necessary information regarded the affected 
                  packages. It also contains information about the affected 
                  architectures, if automatic updates can be done and the update

                  The "update" attribute contains the path to the non-vulnerable
                  version of the package

                  The "auto" attribute contains either "yes" or "no" and tells 
                  Portage that the package can be updated automatically (to be 
                  implemented) without further user interaction

                  The "arch" attribute contains either the architecture (as used
                  by ACCEPT_KEYWORDS) or the "*" value (in case all 
                  architectures are affected)

    Occurrence:   The package element can occur 0, 1 or more times
    Example:      <package name="dev-libs/openssl" auto="yes" arch="*">
                    <vulnerable range="lt">0.9.6k</vulnerable>
                    <unaffected range="gt">0.9.6k</unaffected>
                  </package>
-->
<!ELEMENT package (vulnerable|unaffected)*>
<!ATTLIST package name      CDATA           #REQUIRED
                  auto      (yes|no)    #REQUIRED
                  arch      CDATA           #REQUIRED>

<!--
    Element:      vulnerable
    Description:  Version of the vulnerable package. Can be a range too
-->
<!ELEMENT vulnerable (#PCDATA)>
<!ATTLIST vulnerable range      (le|lt|eq|gt|ge|rlt|rle|rgt|rge)      #REQUIRED>

<!--
    Element:      unaffected
    Description:  Version of the fixed (or unaffected) package. In case the 
                  package is superseded by another package, you need to
                  define that package using the "name" attribute.

                  The r* range information is revision-specific. For instance, 
                  rge foo-1.2.3-r4  ==  >=foo-1.2.3-r4 && <foo-1.2.4

    Example:
                  <unaffected range="gt" name="foobar">2.0.0</unaffected>
-->
<!ELEMENT unaffected (#PCDATA)>
<!ATTLIST unaffected range      (le|lt|eq|gt|ge|rlt|rle|rgt|rge)      #REQUIRED
                     name       CDATA                 #IMPLIED>

<!--
    Element:      service
    Description:  Provide information about the Gentoo services that are
                  affected by the security advisory. Portage must be able
                  to parse this information to make decisions (for instance, 
                  ignore an rsync server or a certain distfiles mirror).

                  The type attribute can be one of "rsync", "web", "mirror".

                  The fixed attribute (denoting if the problem has been solved)
                  can be one of "yes" or "no". If not used, the default value is
                  "no".
                  
    Occurrence:   The service element can occur 0, 1 or more times
    Example: <service type="rsync">rsync://rsync.someserver.tld/gentoo-portage</service>
-->
<!ELEMENT service (#PCDATA)>
<!ATTLIST service type (rsync|web|mirror) #REQUIRED
                  fixed (yes|no)          #IMPLIED>

<!--
    Element:      uri
    Description:  Link to the organisation involved in releasing the advisory
    Occurrence:   The uri element can occur 0, 1 or more times

    Example:      <uri link="http://www.cert.org">CERT</uri>
-->
<!ELEMENT uri       (#PCDATA)>
<!ATTLIST uri     link  CDATA   #IMPLIED>

<!--
    Element:      mail
    Description:  Mail address of the people involved in releasing the advisory
    Occurrence:   The mail element can occur 0, 1 or more times

    Example:      <mail link="some@person.com">Some Person</mail>
-->
<!ELEMENT mail      (#PCDATA)>
<!ATTLIST mail    link  CDATA   #REQUIRED>

<!--
    Element:      p
    Description:  Plain text
    Occurrence:   The "p" element can occur 0, 1 or more times and can contain
                  links or addresses

    Example:      <p>Please update your system</p>
-->
<!ELEMENT p (#PCDATA|mail|uri|b|i|br)*>

<!--
    Element:      code
    Description:  The code element contains text that should preserve whitespace
                  and is therefore useful for code listings or commands

    Example:      <code>emerge sync</code>
-->
<!ELEMENT code (#PCDATA)>

<!--
    Element:      background
    Description:  Provides a background of the affected package(s)/service(s)
                  The background element contains only "<p>"s in which the text 
                  is placed

-->
<!ELEMENT background  (p|ul|ol)*>

<!--
    Element:      description
    Description:  Provides a description about the security issue
                  The description element contains only "<p>"s.
-->
<!ELEMENT description (p|ul|ol|code)*>

<!--
    Element:      impact
    Description:  Provides information about the impact that the security issue 
                  can have

                  The "impact" element contains only "<p>"s.

                  The type element gives a short term, such as 
                  "Denial of Service", "Buffer Overflow", ...

-->
<!ELEMENT impact    (p|ul|ol)*>
<!ATTLIST impact    type    CDATA   #REQUIRED>

<!--
    Element:      workaround
    Description:  Provides information about how the security issue can be 
                  (temporarily) resolved through a work-around

                  The "workaround" element contains only "<p>"s and "<code>"s.
-->
<!ELEMENT workaround    (p|code|ul|ol)*>

<!--
    Element:      resolution
    Description:  Provides information about how the security issue can be 
                  resolved.

                  The "resolution" element contains only "<p>"s and "<code>"s.
-->
<!ELEMENT resolution  (p|code|ul|ol)*>

<!--
    Element:      references
    Description:  Provides links to resources / references available online.
                  
                  The "reference" element contains only "<uri>"s.
-->
<!ELEMENT references    (uri*)>

<!--
    Element:      ul
    Description:  Add an unnumbered listing; can only contain <li>'s
-->
<!ELEMENT ul            (li*)>

<!--
    Element:      ol
    Description:  Add a numbered listing; can only contain <li>'s
-->
<!ELEMENT ol            (li*)>

<!--
    Element:      li
    Description:  Element of a listing 
 
    Example:    <ul>
                  <li>This is element one</li>
                  <li>This is a second element</li>
                </ul>
-->
<!ELEMENT li            (#PCDATA)>

<!--
    Element:      b
    Description:  Bold text

    Example:    <b>this is bold</b>
-->
<!ELEMENT b             (#PCDATA)>

<!--
    Element:      i
    Description:  Input text (blue)

    Example:      The user has to type in <i>ls</i> to see.
-->
<!ELEMENT i             (#PCDATA)>

<!-- 
    Element:      br
    Description:  hard line break

    Example:      And then: <br/> 
                  KABLAM!
-->
<!ELEMENT br            (#PCDATA)>

<!-- 
    Element:      license
    Description:  Add license information

    Example:      <license/>
-->
<!ELEMENT license       (EMPTY)>

<!--
    Element:      metadata
    Description:  Metadata information for GLSAMaker

    Example:      <metadata tag="approved">Level 1</metadata>

    On request of plasmaroo, metadata can contain all elements again. 
-->
<!ELEMENT metadata  (#PCDATA|metadata)*>
<!ATTLIST metadata tag      CDATA #REQUIRED
                   revision CDATA #IMPLIED
                   author   CDATA #IMPLIED
                   timestamp CDATA #IMPLIED>
