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Content for TS 24.623 Word version: 18.0.0

1… 5… B…

5.1 Introduction 5.2 Functional entities 5.3 Roles

5 The eXtensible Markup Language (XML) Configuration Access Protocol (XCAP) p. 9

5.1 Introduction p. 9

5.2 Functional entities p. 10

5.2.1 User Equipment (UE) p. 10

5.2.1.1 General p. 10

5.2.1.2 Subscription for notification of state changes in XML document p. 11

5.2.1.3 Policy on access type used for XCAP |R14| p. 11

5.2.1.4 Policy on authentication mechanism used for XCAP |R16| p. 13

5.2.2 Authentication Proxy (AP) p. 13

5.2.2.1 Introduction p. 13

5.2.2.2 Authentication p. 14

5.2.2.2.0 General p. 14

5.2.2.2.1 Authentication based on the generic authentication architecture p. 14

5.2.2.2.2 Void

5.2.2.3 Authorization p. 14

5.2.3 Application Server (AS) p. 15

5.2.3.1 General p. 15

5.2.3.2 Authentication and authorization p. 15

5.2.3.2.0 General p. 15

5.2.3.2.1 HTTP digest authentication p. 15

5.2.3.3 Subscription acceptance and notification of state changes in XML document p. 15

5.2.3.4 Validation against service capability |R9| p. 16

5.3 Roles p. 16

5.3.1 XCAP client p. 16

5.3.1.1 Introduction p. 16

5.3.1.2 Manipulating supplementary services p. 16

5.3.1.2.1 General |R12| p. 16

5.3.1.2.2 U E temporarily prevented from manipulating supplementary service settings via XCAP |R12| p. 17

5.3.1.2.3 Supplementary service settings manipulation errors |R12| p. 17

5.3.1.2.4 HTTP retry when no response is received |R12| p. 17

5.3.1.3 Password change |R14| p. 17

5.3.2 XCAP server p. 18

5.3.2.1 Introduction p. 18

5.3.2.2 Manipulation acceptance p. 18

5.3.2.3 User not allowed to manipulate settings via XCAP |R12| p. 18

5.3.2.4 Supplementary Service subscription errors |R12| p. 18

5.3.2.5 Password management |R14| p. 18

5.3.2.5.1 General p. 18

5.3.2.5.2 Password check p. 19

5.3.2.5.3 Password change p. 20

6 Supplementary services XCAP application usage p. 20

6.1 Structure of the XML document p. 20

6.2 XCAP application usage p. 21

6.3 XML schema p. 22

6.4 Template for a supplementary service XML schema p. 24

6.5 XML schema for password change |R14| p. 24

A Void