schemas/shibboleth.xsd

   1 <?xml version="1.0" encoding="US-ASCII"?>
   2 <schema targetNamespace="urn:mace:shibboleth:1.0"
   3         xmlns="http://www.w3.org/2001/XMLSchema"
   4         xmlns:ds="http://www.w3.org/2000/09/xmldsig#"
   5         xmlns:xml="http://www.w3.org/XML/1998/namespace"
   6         xmlns:shib="urn:mace:shibboleth:1.0"
   7         xmlns:saml="urn:oasis:names:tc:SAML:1.0:assertion"
   8         elementFormDefault="qualified"
   9         attributeFormDefault="unqualified"
  10         version="1.2">
  11
  12     <import namespace="http://www.w3.org/2000/09/xmldsig#" schemaLocation="xmldsig-core-schema.xsd"/>
  13     <import namespace="http://www.w3.org/XML/1998/namespace" schemaLocation="xml.xsd"/>
  14     <import namespace="urn:oasis:names:tc:SAML:1.0:assertion" schemaLocation="cs-sstc-schema-assertion-1.1.xsd"/>
  15
  16     <!-- Status-Related Information -->
  17
  18     <!--
  19     The following SAML sub-status codes are defined in this namespace:
  20
  21         "InvalidHandle"
  22             Used with samlp:Requester, signals AA did not recognize handle as valid
  23     -->
  24
  25     <!--
  26     Relaxes SAML AttributeValue type definition. Xerces-C has a bug that prevents
  27     anyAttribute content appearing on anyType. It works in 2.2 but not in later versions.
  28     -->
  29
  30         <complexType name="AttributeValueType" mixed="true">
  31                 <annotation>
  32                         <documentation xml:lang="en">
  33                         By convention, all Shibboleth 1.1 origin attribute values carry this unconstrained xsi:type.
  34                         </documentation>
  35                 </annotation>
  36                 <complexContent>
  37                         <extension base="anyType"/>
  38                 </complexContent>
  39         </complexType>
  40
  41     <!-- Attribute Acceptance Policies -->
  42
  43     <simpleType name="AttributeRuleValueType">
  44         <restriction base="string">
  45             <enumeration value="literal"/>
  46             <enumeration value="regexp"/>
  47             <enumeration value="xpath"/>
  48         </restriction>
  49     </simpleType>
  50
  51     <complexType name="SiteRuleType">
  52         <sequence>
  53                 <element name="Scope" minOccurs="0" maxOccurs="unbounded">
  54                         <complexType>
  55                     <simpleContent>
  56                         <extension base="string">
  57                                 <attribute name="Accept" type="boolean" use="optional" default="true"/>
  58                             <attribute name="Type" type="shib:AttributeRuleValueType" use="optional" default="literal"/>
  59                             <anyAttribute namespace="##other" processContents="lax"/>
  60                         </extension>
  61                     </simpleContent>
  62                         </complexType>
  63                 </element>
  64                 <choice minOccurs="0">
  65                         <element name="AnyValue">
  66                                 <complexType>
  67                                         <sequence/>
  68                                         <anyAttribute namespace="##other" processContents="lax"/>
  69                                 </complexType>
  70                         </element>
  71                     <element name="Value" maxOccurs="unbounded">
  72                         <complexType>
  73                             <simpleContent>
  74                                 <extension base="string">
  75                                     <attribute name="Type" type="shib:AttributeRuleValueType" use="optional" default="literal"/>
  76                                     <anyAttribute namespace="##other" processContents="lax"/>
  77                                 </extension>
  78                             </simpleContent>
  79                         </complexType>
  80                     </element>
  81                 </choice>
  82         </sequence>
  83     </complexType>
  84
  85     <element name="AnySite" type="shib:SiteRuleType"/>
  86     <element name="SiteRule">
  87         <complexType>
  88             <complexContent>
  89                 <extension base="shib:SiteRuleType">
  90                     <attribute name="Name" type="string" use="required"/>
  91                     <anyAttribute namespace="##other" processContents="lax"/>
  92                 </extension>
  93             </complexContent>
  94         </complexType>
  95     </element>
  96
  97     <complexType name="AttributeRuleType">
  98         <sequence>
  99             <element ref="shib:AnySite" minOccurs="0"/>
 100             <element ref="shib:SiteRule" minOccurs="0" maxOccurs="unbounded"/>
 101         </sequence>
 102         <attribute name="Name" type="string" use="required"/>
 103         <attribute name="Namespace" type="string" use="optional"/>
 104         <attribute name="Factory" type="string" use="optional"/>
 105         <attribute name="Alias" type="string" use="optional"/>
 106                 <attribute name="Header" type="string" use="optional"/>
 107                 <anyAttribute namespace="##other" processContents="lax"/>
 108     </complexType>
 109
 110     <element name="AttributeRule" type="shib:AttributeRuleType">
 111         <key name="SiteRuleKey">
 112             <selector xpath="./shib:SiteRule"/>
 113             <field xpath="@Name"/>
 114         </key>
 115     </element>
 116
 117     <element name="AttributeAcceptancePolicy">
 118         <complexType>
 119             <sequence>
 120                 <element name="shib:AnyAttribute" minOccurs="0">
 121                     <complexType>
 122                         <sequence/>
 123                     </complexType>
 124                 </element>
 125                 <element ref="shib:AttributeRule" minOccurs="0" maxOccurs="unbounded"/>
 126             </sequence>
 127             <anyAttribute namespace="##other" processContents="lax"/>
 128         </complexType>
 129     </element>
 130
 131
 132     <!-- Shibboleth Metadata -->
 133
 134     <complexType name="SiteType">
 135         <annotation>
 136                 <documentation xml:lang="en">All sites have a Name attribute, plus optional i18n-ized aliases.</documentation>
 137         </annotation>
 138         <sequence>
 139             <element name="Alias" minOccurs="0" maxOccurs="unbounded">
 140                 <complexType>
 141                     <simpleContent>
 142                         <extension base="string">
 143                             <attribute ref="xml:lang"/>
 144                         </extension>
 145                     </simpleContent>
 146                 </complexType>
 147             </element>
 148             <element name="Contact" type="shib:ContactType" minOccurs="0" maxOccurs="unbounded"/>
 149         </sequence>
 150         <attribute name="Name" type="string" use="required"/>
 151         <attribute name="ErrorURL" type="anyURI" use="optional"/>
 152         <anyAttribute namespace="##any" processContents="lax"/>
 153     </complexType>
 154
 155         <simpleType name="ContactTypeType">
 156                 <restriction base="string">
 157             <enumeration value="technical"/>
 158             <enumeration value="support"/>
 159             <enumeration value="administrative"/>
 160             <enumeration value="billing"/>
 161             <enumeration value="other"/>
 162         </restriction>
 163     </simpleType>
 164
 165         <complexType name="ContactType">
 166                 <annotation><documentation xml:lang="en">A human contact for a site.</documentation></annotation>
 167                 <sequence/>
 168         <attribute name="Type" type="shib:ContactTypeType" use="required"/>
 169         <attribute name="Name" type="string" use="required"/>
 170         <attribute name="Email" type="string" use="optional"/>
 171         </complexType>
 172
 173     <complexType name="regexp_string">
 174         <annotation>
 175                 <documentation xml:lang="en">A string element with an optional attribute signaling regexp content.</documentation>
 176         </annotation>
 177         <simpleContent>
 178             <extension base="string">
 179                 <attribute name="regexp" type="boolean" use="optional" default="false"/>
 180             </extension>
 181         </simpleContent>
 182     </complexType>
 183
 184         <complexType name="AuthorityType">
 185                 <annotation>
 186                         <documentation xml:lang="en">Metadata about a SAML authority.</documentation>
 187                 </annotation>
 188         <sequence/>
 189         <attribute name="Name" type="string" use="required"/>
 190         <attribute name="Location" type="anyURI" use="required"/>
 191         <anyAttribute namespace="##any" processContents="lax"/>
 192         </complexType>
 193
 194     <complexType name="OriginSiteType">
 195         <annotation>
 196                 <documentation xml:lang="en">
 197                 Origin sites add at least one handle service (with a name), plus optional domains trusted for attribute scoping.
 198                 </documentation>
 199         </annotation>
 200         <complexContent>
 201                 <extension base="shib:SiteType">
 202                     <sequence>
 203                         <element name="HandleService" type="shib:AuthorityType" maxOccurs="unbounded"/>
 204                         <element name="AttributeAuthority" type="shib:AuthorityType" minOccurs="0" maxOccurs="unbounded"/>
 205                         <element name="Domain" type="shib:regexp_string" minOccurs="0" maxOccurs="unbounded"/>
 206                     </sequence>
 207                 </extension>
 208         </complexContent>
 209     </complexType>
 210
 211     <complexType name="DestinationSiteType">
 212         <annotation>
 213                 <documentation xml:lang="en">
 214                 Destination sites add at least one attribute requester (with a name).
 215                 </documentation>
 216         </annotation>
 217         <complexContent>
 218                 <extension base="shib:SiteType">
 219                     <sequence>
 220                         <element name="AssertionConsumerServiceURL" maxOccurs="unbounded">
 221                                 <complexType>
 222                                         <sequence/>
 223                                         <attribute name="Location" type="string" use="required"/>
 224                                                 <attribute name="Id" type="string" use="optional"/>
 225                                                 <anyAttribute namespace="##any" processContents="lax"/>
 226                                 </complexType>
 227                         </element>
 228                         <element name="AttributeRequester" maxOccurs="unbounded">
 229                                 <complexType>
 230                                         <sequence/>
 231                                         <attribute name="Name" type="string" use="required"/>
 232                                                 <anyAttribute namespace="##any" processContents="lax"/>
 233                                 </complexType>
 234                         </element>
 235                     </sequence>
 236                 </extension>
 237         </complexContent>
 238     </complexType>
 239
 240     <complexType name="SiteGroupType">
 241         <annotation>
 242                 <documentation xml:lang="en">Used to logically group sites together, optionally signed.</documentation>
 243         </annotation>
 244         <sequence>
 245             <choice maxOccurs="unbounded">
 246                 <element ref="shib:OriginSite"/>
 247                 <element ref="shib:DestinationSite"/>
 248                 <element ref="shib:SiteGroup"/>
 249             </choice>
 250             <element ref="ds:Signature" minOccurs="0"/>
 251         </sequence>
 252         <attribute name="Name" type="string" use="required"/>
 253         <attribute name="lastChanged" type="dateTime" use="optional"/>
 254         <attribute name="validUntil" type="dateTime" use="optional"/>
 255         <attribute name="cacheDuration" type="duration" use="optional"/>
 256         <anyAttribute namespace="##any" processContents="lax"/>
 257     </complexType>
 258
 259     <element name="OriginSite" type="shib:OriginSiteType"/>
 260     <element name="DestinationSite" type="shib:DestinationSiteType"/>
 261     <element name="SiteGroup" type="shib:SiteGroupType"/>
 262
 263
 264         <!-- Old (pre 1.2) Trust Metadata -->
 265
 266         <complexType name="KeyAuthorityType">
 267                 <annotation>
 268                         <documentation xml:lang="en">
 269                         Binds a set of keying material to one or more named system entities.
 270                         </documentation>
 271                 </annotation>
 272                 <sequence>
 273                         <element ref="ds:KeyInfo"/>
 274                         <element name="Subject" type="shib:regexp_string" minOccurs="0" maxOccurs="unbounded"/>
 275                 </sequence>
 276                 <anyAttribute namespace="##any" processContents="lax"/>
 277         </complexType>
 278         <element name="KeyAuthority" type="shib:KeyAuthorityType"/>
 279
 280         <element name="Trust">
 281                 <annotation>
 282                         <documentation xml:lang="en">An optionally signed collection of KeyAuthority data.</documentation>
 283                 </annotation>
 284                 <complexType>
 285                         <sequence>
 286                                 <element ref="shib:KeyAuthority" maxOccurs="unbounded"/>
 287                                 <element ref="ds:Signature" minOccurs="0"/>
 288                         </sequence>
 289                 <attribute name="lastChanged" type="dateTime" use="optional"/>
 290                 <attribute name="validUntil" type="dateTime" use="optional"/>
 291                 <attribute name="cacheDuration" type="duration" use="optional"/>
 292                 <anyAttribute namespace="##any" processContents="lax"/>
 293                 </complexType>
 294         </element>
 295
 296 </schema>