ETSI TS 103 120 V1.4.1 (2019-12)

Lawful Interception (LI); Interface for warrant information

RTS/LI-00172

General Information

• Status: Published
• Publication Date: 19-Dec-2019
• Technical Committee: LI - Lawful Interception
• Current Stage: 12 - Completion
• Due Date: 24-Dec-2019
• Completion Date: 20-Dec-2019

Standards Content (Sample)

ETSI TS 103 120 V1.4.1 (2019-12)






TECHNICAL SPECIFICATION
Lawful Interception (LI);
Interface for warrant information

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2 ETSI TS 103 120 V1.4.1 (2019-12)



Reference
RTS/LI-00172
Keywords
eWarrant, lawful disclosure, lawful interception,
warrant, warrantry

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3 ETSI TS 103 120 V1.4.1 (2019-12)
Contents
Intellectual Property Rights . 7
Foreword . 7
Modal verbs terminology . 7
Executive summary . 7
Introduction . 7
1 Scope . 8
2 References . 8
2.1 Normative references . 8
2.2 Informative references . 9
3 Definition of terms, symbols and abbreviations . 10
3.1 Terms . 10
3.2 Symbols . 10
3.3 Abbreviations . 10
4 Structure and model. 11
4.1 Structure of the standard . 11
4.2 Structure of the present document . 11
4.3 Reference model . 12
5 Message Exchange . 13
6 Message Structure . 13
6.1 Overview . 13
6.2 Message Header . 14
6.2.1 Introduction. 14
6.2.2 Structure . 14
6.2.3 Version . 14
6.2.4 EndpointID . 15
6.2.5 Transaction Identifiers . 15
6.3 Message Payload . 16
6.3.1 Introduction. 16
6.3.2 Request Payload . 16
6.3.3 Response Payload . 16
6.4 Action Request and Responses . 16
6.4.1 Overview . 16
6.4.2 Action Requests . 16
6.4.3 Action Responses . 17
6.4.4 Action Identifiers . 17
6.4.5 GET . 17
6.4.6 CREATE . 18
6.4.7 UPDATE . 18
6.4.8 LIST . 19
6.4.9 Action Unsuccessful Information . 20
6.4.10 DELIVER . 21
7 Data Definitions . 21
7.1 HI-1 Object . 21
7.1.1 Overview . 21
7.1.2 ObjectIdentifier . 22
7.1.3 Generation. 22
7.1.4 AssociatedObjects . 22
7.1.5 LastChanged . 22
7.1.6 NationalHandlingParameters . 22
7.2 Authorisation Object . 22
7.2.1 Overview . 22
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4 ETSI TS 103 120 V1.4.1 (2019-12)
7.2.2 AuthorisationReference . 23
7.2.3 AuthorisationLegalType . 23
7.2.4 AuthorisationPriority . 24
7.2.5 AuthorisationStatus . 24
7.2.6 AuthorisationDesiredStatus . 25
7.2.7 AuthorisationTimespan . 25
7.2.8 AuthorisationCSPID . 25
7.2.9 AuthorisationCreationTimestamp . 25
7.2.10 AuthorisationServedTimestamp . 25
7.2.11 AuthorisationApprovalDetails . 25
7.2.12 AuthorisationFlags . 26
7.3 Document Object . 26
7.3.1 Overview . 26
7.3.2 DocumentReference. 27
7.3.3 DocumentName . 27
7.3.4 DocumentStatus . 27
7.3.5 DocumentDesiredStatus . 27
7.3.6 DocumentTimespan . 28
7.3.7 DocumentType . 28
7.3.8 DocumentProperties. 28
7.3.9 DocumentBody . 28
7.3.10 DocumentSignature . 29
7.4 Notification Object . 29
7.4.1 Overview . 29
7.4.2 NotificationDetails . 30
7.4.3 NotificationType . 30
7.4.4 NewNotification . 30
7.4.5 NotificationTimestamp . 30
7.4.6 NationalNotificationParameters . 30
8 Task Objects . 31
8.1 Overview . 31
8.2 LITaskObject . 31
8.2.1 Overview . 31
8.2.2 Reference . 32
8.2.3 Status . 32
8.2.4 DesiredStatus . 32
8.2.5 TimeSpan . 33
8.2.6 TargetIdentifier . 33
8.2.6.1 Overview . 33
8.2.6.2 TargetIdentifierValues Field . 33
8.2.6.3 FormatType . 34
8.2.6.4 Task Service Type . 34
8.2.7 DeliveryType . 34
8.2.8 TaskDeliveryDetails . 35
8.2.8.1 Overview . 35
8.2.8.2 DeliveryDestination . 35
8.2.8.3 DeliveryAddress . 36
8.2.8.4 HandoverFormat . 36
8.2.9 ApprovalDetails . 36
8.2.10 CSPID . 36
8.2.11 HandlingProfile . 36
8.2.12 Flags. 36
8.3 LDTaskObject . 37
8.3.1 Overview . 37
8.3.2 Reference . 37
8.3.3 Status . 38
8.3.4 DesiredStatus . 38
8.3.5 RequestDetails . 38
8.3.5.1 Overview . 38
8.3.5.2 Type . 39
8.3.5.3 RequestValues . 39
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5 ETSI TS 103 120 V1.4.1 (2019-12)
8.3.5.4 FormatType . 40
8.3.6 DeliveryDetails . 40
8.3.6.1 Overview . 40
8.3.6.2 LDDeliveryDestination . 41
8.3.6.3 HandoverFormat . 41
8.3.7 Flags. 41
9 Transport and Encoding . 42
9.1 Overview . 42
9.2 Encoding. 42
9.2.1 XML Schema . 42
9.2.2 Error conditions . 42
9.2.3 Message signing and encryption . 42
9.3 HTTP Transport . 42
9.3.1 Use of HTTP . 42
9.3.2 Client/Server architecture . 42
9.3.3 HTTP Configuration . 42
9.3.4 Transport security . 43
9.4 Nationally-defined Transport . 43
10 Delivery Object . 43
10.1 Overview . 43
10.2 DeliveryObject . 43
10.2.1 Overview . 43
10.2.2 Manifest . 44
10.2.3 Delivery . 44
Annex A (informative): Example usage scenarios for HI-1 . 46
A.1 Overview . 46
A.2 Direct communication . 46
A.3 Single "Central Authority" . 46
A.4 Multiple Approving Authorities . 47
A.4.1 Overview . 47
A.4.2 "Serial" interaction . 47
A.4.3 "Parallel" interaction . 48
Annex B (informative): Example Template National Profile . 50
B.1 Introduction . 50
B.1.1 Overview . 50
B.1.2 Structure of this annex . 50
B.1.3 Checklist for National Profile authors . 50
B.1.4 Details of the fictional national jurisdiction . 51
B.2 Example National Profile . 52
B.2.1 Approach and reference model . 52
B.2.1.1 Overview . 52
B.2.1.2 Warrants . 52
B.2.1.3 Tasking Instructions . 52
B.2.1.4 Representation by HI-1 Objects . 53
B.2.2 Message Structure . 53
B.2.2.1 Overview . 53
B.2.2.2 Version information . 53
B.2.2.3 Sender and Receiver Identifiers . 53
B.2.2.4 LIST semantics . 53
B.2.3 Data Definitions . 54
B.2.3.1 Overview . 54
B.2.3.2 Object Identifiers . 54
B.2.3.3 Generic Object Fields . 54
B.2.3.4 Authorisation Objects . 54
B.2.3.5 Document Objects .
...