Electronic Signatures and Infrastructures (ESI) - XAdES digital signatures - Part 1: Building blocks and XAdES baseline signatures

The present document specifies XAdES digital signatures. XAdES signatures build on XML digital signatures [1], by
incorporation of signed and unsigned qualifying properties, which fulfil certain common requirements (such as the long
term validity of digital signatures, for instance) in a number of use cases.
The present document specifies XML Schema definitions for the aforementioned qualifying properties as well as
mechanisms for incorporating them into XAdES signatures.
The present document specifies formats for XAdES baseline signatures, which provide the basic features necessary for
a wide range of business and governmental use cases for electronic procedures and communications to be applicable to
a wide range of communities when there is a clear need for interoperability of digital signatures used in electronic
documents.
The present document defines four levels of XAdES baseline signatures addressing incremental requirements to
maintain the validity of the signatures over the long term, in a way that a certain level always addresses all the
requirements addressed at levels that are below it. Each level requires the presence of certain XAdES qualifying
properties, suitably profiled for reducing the optionality as much as possible.
Procedures for creation, augmentation, and validation of XAdES digital signatures are out of scope and specified in
ETSI EN 319 102-1 [i.6]. Guidance on creation, augmentation and validation of XAdES digital signatures including the
usage of the different properties defined in the present document is provided in ETSI TR 119 100 [i.11].
The present document aims at supporting electronic signatures in different regulatory frameworks.
NOTE: Specifically but not exclusively, XAdES digital signatures specified in the present document aim at
supporting electronic signatures, advanced electronic signatures, qualified electronic signatures,
electronic seals, advanced electronic seals, and qualified electronic seals as per Regulation (EU)
No 910/2014 [i.1].

Elektronski podpisi in infrastruktura (ESI) - Digitalni podpisi XAdES - 1. del: Gradniki in izhodiščni podpisi XAdES

Ta dokument določa digitalne podpise XAdES. Podpisi XAdES temeljijo na digitalnih podpisih XML [1] z vključitvijo podpisanih in nepodpisanih kvalificiranih lastnosti, ki izpolnjujejo določene splošne zahteve (kot je na primer dolgoročna veljavnost digitalnih podpisov) v številnih primerih uporabe. Ta dokument določa definicije sheme XML za zgoraj omenjene kvalificirane lastnosti in tudi mehanizme za njihovo vključevanje v podpise XAdES. Ta dokument določa specifične formate za izhodiščne podpise XAdES, ki zagotavljajo osnovne funkcije, zaradi katerih se lahko različni poslovni in vladni primeri uporabe za elektronske postopke in komunikacijo uporabijo za širok nabor skupnosti, kadar obstaja jasna potreba po interoperabilnosti digitalnih podpisov, uporabljenih v elektronskih dokumentih.
V tem dokumentu so določene štiri ravni izhodiščnih podpisov XAdES, ki obravnavajo naraščajoče zahteve po dolgoročnem ohranjanju veljavnosti podpisov, pri čemer določena raven vedno obravnava vse zahteve, obravnavane na njenih podravneh. Vsaka raven zahteva prisotnost določenih kvalificiranih lastnosti XAdES, ki ustrezno zmanjšujejo možnost izbire v kar največji možni meri. Postopki izdelave, razširitve in potrjevanja digitalnih podpisov XAdES v tem dokumentu niso zajeti ter so določeni v standardu ETSI EN 319 102-1 [i.6]. Smernice glede izdelave, razširitve in potrjevanja digitalnih podpisov XAdES, vključno z uporabo različnih lastnosti, določenih v tem dokumentu, so podane v standardu ETSI TR 119 100 [i.11].
Namen tega dokumenta je zagotavljanje podpore za elektronske podpise v različnih regulativnih okvirjih.
OPOMBA: Namen digitalnih podpisov XAdES, določenih v tem dokumentu, je zlasti (vendar ne izključno) zagotavljanje podpore za elektronske podpise, napredne elektronske podpise, kvalificirane elektronske podpise, elektronske žige, napredne elektronske žige in kvalificirane elektronske žige skladno z Uredbo (EU) št. 910/2014 [i.1].

General Information

Status
Published
Publication Date
17-May-2016
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
16-May-2016
Due Date
21-Jul-2016
Completion Date
18-May-2016
Mandate

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Electronic Signatures and Infrastructures (ESI) - XAdES digital signatures - Part 1: Building blocks and XAdES baseline signatures35.040.01Kodiranje informacij na splošnoInformation coding in generalICS:Ta slovenski standard je istoveten z:ETSI EN 319 132-1 V1.1.1 (2016-04)SIST EN 319 132-1 V1.1.1:2016en01-julij-2016SIST EN 319 132-1 V1.1.1:2016SLOVENSKI

STANDARD
SIST EN 319 132-1 V1.1.1:2016

ETSI EN 319 132-1 V1.1.1 (2016-04) Electronic Signatures and Infrastructures (ESI); XAdES digital signatures; Part 1: Building blocks and XAdES baseline signatures

EUROPEAN STANDARD SIST EN 319 132-1 V1.1.1:2016
ETSI ETSI EN 319 132-1 V1.1.1 (2016-04) 2

Reference DEN/ESI-0019132-1 Keywords electronic signature, security, XAdES, XML ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: +33 4 92 94 42 00
Fax: +33 4 93 65 47 16

Siret N° 348 623 562 00017 - NAF 742 C Association à but non lucratif enregistrée à la Sous-Préfecture de Grasse (06) N° 7803/88

Important notice The present document can be downloaded from: http://www.etsi.org/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any existing or perceived difference in contents between such versions and/or in print, the only prevailing document is the print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx If you find errors in the present document, please send your comment to one of the following services: https://portal.etsi.org/People/CommiteeSupportStaff.aspx Copyright Notification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by written permission of ETSI. The content of the PDF version shall not be modified without the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media.

© European Telecommunications Standards Institute 2016. All rights reserved.

DECTTM, PLUGTESTSTM, UMTSTM and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE™ are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association. SIST EN 319 132-1 V1.1.1:2016

ETSI ETSI EN 319 132-1 V1.1.1 (2016-04) 3 Contents Intellectual Property Rights ................................................................................................................................ 5 Foreword ............................................................................................................................................................. 5 Modal verbs terminology .................................................................................................................................... 5 Introduction ........................................................................................................................................................ 5 1 Scope ........................................................................................................................................................ 7 2 References ................................................................................................................................................ 7 2.1 Normative references ......................................................................................................................................... 7 2.2 Informative references ........................................................................................................................................ 8 3 Definitions, abbreviations and terminology ............................................................................................. 9 3.1 Definitions .......................................................................................................................................................... 9 3.2 Abbreviations ................................................................................................................................................... 10 3.3 Terminology ..................................................................................................................................................... 10 4 General Syntax ....................................................................................................................................... 11 4.1 General requirements ....................................................................................................................................... 11 4.2 XML Namespaces ............................................................................................................................................ 11 4.3 The QualifyingProperties container ................................................................................................... 12 4.3.1 Semantics and syntax .................................................................................................................................. 12 4.3.2 The SignedProperties container ....................................................................................................... 12 4.3.3 The UnsignedProperties container .................................................................................................. 13 4.3.4 The SignedSignatureProperties container .................................................................................. 14 4.3.5 The SignedDataObjectProperties container ............................................................................... 14 4.3.6 The UnsignedSignatureProperties container ............................................................................. 15 4.3.7 The UnsignedDataObjectProperties container........................................................................... 16 4.4 Incorporating qualifying properties into XAdES signatures ............................................................................ 16 4.4.1 General requirements .................................................................................................................................. 16 4.4.2 Signing properties ....................................................................................................................................... 17 4.4.3 The QualifyingPropertiesReference element .......................................................................... 17 4.5 Managing canonicalization of XML nodesets .................................................................................................. 18 5 Qualifying properties semantics and syntax ........................................................................................... 18 5.1 Auxiliary syntax ............................................................................................................................................... 18 5.1.1 The AnyType data type ............................................................................................................................. 18 5.1.2 The ObjectIdentifierType data type .............................................................................................. 19 5.1.3 The EncapsulatedPKIDataType data type ....................................................................................... 20 5.1.4 Types for electronic time-stamps management........................................................................................... 21 5.1.4.1 Semantics .............................................................................................................................................. 21 5.1.4.2 Containers for electronic time-stamps ................................................................................................... 21 5.1.4.3 The GenericTimeStampType data type ........................................................................................ 21 5.1.4.4 The XAdESTimeStampType data type ............................................................................................. 22 5.1.4.4.1 Semantics and syntax ...................................................................................................................... 22 5.1.4.4.2 Include mechanism .......................................................................................................................... 23 5.1.4.5 The OtherTimeStampType data type ............................................................................................. 24 5.2 Basic qualifying properties for XAdES signatures ........................................................................................... 25 5.2.1 The SigningTime qualifying property ................................................................................................... 25 5.2.2 The SigningCertificateV2 qualifying property .............................................................................. 25 5.2.3 The CommitmentTypeIndication qualifying property .................................................................... 26 5.2.4 The DataObjectFormat qualifying property ....................................................................................... 28 5.2.5 The SignatureProductionPlaceV2 qualifying property ............................................................... 28 5.2.6 The SignerRoleV2 qualifying property ................................................................................................. 29 5.2.7 Countersignatures ....................................................................................................................................... 30 5.2.7.1 Countersignature identifier in Type attribute of ds:Reference ..................................................... 30 5.2.7.2 Enveloped countersignatures: the CounterSignature qualifying property ................................... 31 5.2.8 Time-stamps on signed data objects ........................................................................................................... 32 SIST EN 319 132-1 V1.1.1:2016

ETSI ETSI EN 319 132-1 V1.1.1 (2016-04) 4 5.2.8.1 The AllDataObjectsTimeStamp qualifying property ................................................................. 32 5.2.8.2 The IndividualDataObjectsTimeStamp qualifying property ................................................ 33 5.2.9 The SignaturePolicyIdentifier qualifying property .................................................................. 33 5.2.9.1 Semantics and syntax ............................................................................................................................ 33 5.2.9.2 Signature policy qualifiers .................................................................................................................... 35 5.2.10 The SignaturePolicyStore qualifying property .............................................................................. 36 5.3 The SignatureTimeStamp qualifying property ........................................................................................ 37 5.4 Qualifying Properties for validation data values .............................................................................................. 37 5.4.1 The CertificateValues qualifying property ..................................................................................... 37 5.4.2 The RevocationValues qualifying property ....................................................................................... 38 5.4.3 The AttrAuthoritiesCertValues qualifying property .................................................................. 40 5.4.4 The AttributeRevocationValues qualifying property .................................................................. 40 5.5 Qualifying properties for long term availability and integrity of validation material ....................................... 41 5.5.1 The TimeStampValidationData qualifying property ...................................................................... 41 5.5.1.1 Semantics and syntax ............................................................................................................................ 41 5.5.1.2 Use of URI attribute .............................................................................................................................. 42 5.5.2 The ArchiveTimeStamp qualifying property defined in namespace with URI "http://uri.etsi.org/01903/v1.4.1#" .............................................................................................................. 43 5.5.2.1 Semantics and syntax ............................................................................................................................ 43 5.5.2.2 Not distributed case ............................................................................................................................... 44 5.5.2.3 Distributed case ..................................................................................................................................... 45 5.5.3 The RenewedDigests qualifying property ............................................................................................ 45 6 XAdES baseline signatures .................................................................................................................... 47 6.1 Signature levels ................................................................................................................................................ 47 6.2 General requirements ....................................................................................................................................... 47 6.2.1 Algorithm requirements .............................................................................................................................. 47 6.2.2 Notation for requirements ........................................................................................................................... 48 6.3 Requirements on XAdES signature's elements, qualifying properties and services ......................................... 50 6.4 Legacy XAdES baseline signatures .................................................................................................................. 56 Annex A (normative): Additional Qualifying Properties Specification .......................................... 57 A.1 Qualifying properties for validation data ............................................................................................... 57 A.1.1 The CompleteCertificateRefsV2 qualifying property ....................................................................... 57 A.1.2 The CompleteRevocationRefs qualifying property .............................................................................. 58 A.1.3 The AttributeCertificateRefsV2 qualifying property ..................................................................... 61 A.1.4 The AttributeRevocationRefs qualifying property ............................................................................ 62 A.1.5 Time-stamps on references to validation data .................................................................................................. 62 A.1.5.1 The SigAndRefsTimeStampV2 qualifying property ........................................................................... 62 A.1.5.1.1 Semantics and syntax ............................................................................................................................ 62 A.1.5.1.2 Not distributed case ............................................................................................................................... 63 A.1.5.1.3 Distributed case ..................................................................................................................................... 63 A.1.5.2 The RefsOnlyTimeStampV2 qualifying property ................................................................................ 64 A.1.5.2.1 Semantics and syntax ............................................................................................................................ 64 A.1.5.2.2 Not distributed case ............................................................................................................................... 64 A.1.5.2.3 Distributed case ..................................................................................................................................... 65 Annex B (normative): Alternative mechanisms for long term availability and integrity of validation data ................................................................................................ 66 Annex C (normative): XML Schema files .......................................................................................... 67 C.1 XML Schema file location for namespace http://uri.etsi.org/01903/v1.3.2# ......................................... 67 C.2 XML Schema file location for namespace http://uri.etsi.org/01903/v1.4.1# ......................................... 67 Annex D (normative): Deprecated qualifying properties ................................................................. 68 History .............................................................................................................................................................. 69

SIST EN 319 132-1 V1.1.1:2016

ETSI ETSI EN 319 132-1 V1.1.1 (2016-04) 5 Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (https://ipr.etsi.org/). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This European Standard (EN) has been produced by ETSI Technical Committee Electronic Signatures and Infrastructures (ESI). The present document is part 1 of a multi-part deliverable covering XAdES digital signatures, as identified below: Part 1: "Building blocks and XAdES baseline signatures"; Part 2: "Extended XAdES signatures". Two .xsd files, whose locations are detailed in clauses C.1 and C.2, and which contain XML Schema definitions, are contained in archive en_31913201v010101p0.zip which accompanies the present document.

National transposition dates Date of adoption of this EN: 1 April 2016 Date of latest announcement of this EN (doa): 31 July 2016 Date of latest publication of new National Standard or endorsement of this EN (dop/e):

31 January 2017 Date of withdrawal of any conflicting National Standard (dow): 31 January 2017

Modal verbs terminology In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and "cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). "must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation. Introduction Electronic commerce has emerged as a frequent way of doing business between companies across local, wide area and global networks. Trust in this way of doing business is essential for the success and continued development of electronic commerce. It is therefore important that companies using this electronic means of doing business have suitable security controls and mechanisms in place to protect their transactions and to ensure trust and confidence with their business partners. In this respect digital signatures are an important security component that can be used to protect information and provide trust in electronic business. The present document is intended to cover digital signatures supported by PKI and public key certificates, and aims to meet the general requirements of the international community to provide trust and confidence in electronic transactions, including, amongst other, applicable requirements from Regulation (EU) No 910/2014 [i.1]. SIST EN 319 132-1 V1.1.1:2016

ETSI ETSI EN 319 132-1 V1.1.1 (2016-04) 6 The present document can be used for any transaction between an individual and a company, between two companies, between an individual and a governmental body, etc. The present document is independent of any environment. It can be applied to any environment e.g. smart cards, SIM cards, special programs for electronic signatures, etc. The present document is part of a rationalized framework of standards (see ETSI TR 119 000 [i.10]). ETSI TR 119 100 [i.11] provides guidance on how to use the present document within the aforementioned framework.

SIST EN 319 132-1 V1.1.1:2016

ETSI ETSI EN 319 132-1 V1.1.1 (2016-04) 7 1 Scope The present document specifies XAdES digital signatures. XAdES signatures build on XML digital signatures [1], by incorporation of signed and unsigned qualifying properties, which fulfil certain common requirements (such as the long term validity of digital signatures, for instance) in a number of use cases. The present document specifies XML Schema definitions for the aforementioned qualifying properties as well as mechanisms for incorporating them into XAdES signatures. The present document specifies formats for XAdES baseline signatures, which provide the basic features necessary for a wide range of business and governmental use cases for electronic procedures and communications to be applicable to a wide range of communities when there is a clear need for interoperability of digital signatures used in electronic documents. The present document defines four levels of XAdES baseline signatures addressing incremental requirements to maintain the validity of the signatures over the long term, in a way that a certain level always addresses all the requirements addressed at levels that are below it. Each level requires the presence of certain XAdES qualifying properties, suitably profiled for reducing the optionality as much as possible. Procedures for creation, augmentation, and validation of XAdES digital signatures are out of scope and specified in ETSI EN 319 102-1 [i.6]. Guidance on creation, augmentation and validation of XAdES digital signatures including the usage of the different properties defined in the present document is provided in ETSI TR 119 100 [i.11]. The present document aims at supporting electronic signatures in different regulatory frameworks. NOTE: Specifically but not exclusively, XAdES digital signatures specified in the present document aim at supporting electronic signatures, advanced electronic signatures, qualified electronic signatures, electronic seals, advanced electronic seals, and qualified electronic seals as per Regulation (EU) No 910/2014 [i.1]. 2 References 2.1 Normative references References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the referenced document (including any amendments) applies. Referenced documents which are not found to be publicly available in the expected location might be found at http://docbox.etsi.org/Reference. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long term validity. The following referenced documents are necessary for the application of the present document. [1] W3C Recommendation (11 April 2013): "XML Signature Syntax and Processing. Version 1.1". [2] W3C Recommendation Part 1 (28 October 2004): "XML Schema Part 1: Structures Second Edition". [3] W3C Recommendation Part 2 (28 October 2004): "XML Schema Part 2: Datatypes Second Edition". [4] Recommendation ITU-T X.509: "Information technology - Open Systems Interconnection - The Directory: Public-key and attribute certificate frameworks". [5] W3C Recommendation (26 November 2008): "Extensible Markup Language (XML) 1.0". [6] IETF RFC 6960: "X.509 Internet Public Key Infrastructure Online Certificate Status Protocol - OCSP". [7] IETF RFC 3161: "Internet X.509 Public Key Infrastructure Time Stamp Protocol (TSP)". SIST EN 319 132-1 V1.1.1:2016

ETSI ETSI EN 319 132-1 V1.1.1 (2016-04) 8 [8] IETF RFC 3061: "A URN Namespace of Object Identifiers". [9] W3C Recommendation (15 March 2001): "Canonical XML Version 1.0". [10] W3C Recommendation (18 July 2002): "Exclusive XML Canonicalization Version 1.0". [11] W3C Recommendation (2 May 2008): "Canonical XML Version 1.1". [12] IETF RFC 3986: "Uniform Resource Identifier (URI): Generic Syntax". [13] W3C Recommendation (8 November 2002): "XML-Signature XPath Filter 2.0". [14] ISO/IEC 29500-2:2012: "Information technology -- Document description and processing languages -- Office Open XML File Formats -- Part 2: Open Packaging Conventions". [15] IETF RFC 5280: "Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile". [16] IETF RFC 5816: "ESSCertIDv2 Update for RFC 3161". [17] IETF RFC 5035: "Enhanced Security Services (ESS) Update: Adding CertID Algorithm Agility". 2.2 Informative references References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the referenced document (including any amendments) applies. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long term validity. The following referenced documents are not necessary for the application of the present document but they assist the user with regard to a particular subject area. [i.1] Regulation (EU) No 910/2014 of the European Parliament and of the Council on electronic identification and trust services for electronic transactions in the internal market and repealing Directive 1999/93/EC. OJ L 257, 28.08.2014, p. 73-114. [i.2] ETSI TS 101 903: "Electronic Signatures and Infrastructures (ESI); XML Advanced Electronic Signatures (XAdES)". [i.3] ETSI TS 103 171: "Electronic Signatures and Infrastructures (ESI); XAdES Baseline Profile". [i.4] ETSI TR 119 001: "Electronic Signatures and Infrastructures (ESI); The framework for standardization of signatures; Definitions and abbreviations". [i.5] Commission Decision 2009/767/EC of 16 October 2009 amended by CD 2010/425/EU of 28 July 2010, setting out measures facilitating the use of procedures by electronic means through the "points of single contact" under Directive 2006/123/EC of the European Parliament and of the Council on services in the internal market. [i.6] ETSI EN 319 102-1: "Electronic Signatures and Infrastructures (ESI); Procedures for Creation and Validation of AdES Digital Signatures; Part 1: Creation and Validation". [i.7] ETSI TS 119 172-1: "Electronic Signatures and Infrastructures (ESI); Signature Policies; Part 1: Building blocks and table of contents for human readable signature policy documents". [i.8] IETF RFC 6931: "Additional XML Security Uniform Resource Identifiers (URIs)". [i.9] OASIS Standard: "Assertions and Protocols for the OASIS Security Assertion Markup Language (SAML) V2.0". [i.10] ETSI TR 119 000: "Electronic Signatures and Infrastructures (ESI); The framework for standardization of signatures: overview". SIST EN 319 132-1 V1.1.1:2016

ETSI ETSI EN 319 132-1 V1.1.1 (2016-04) 9 [i.11] ETSI TR 119 100: "Electronic Signatures and Infrastructures (ESI); Business Driven Guidance for Signature Creation and Validation". [i.12] ETSI TS 119 612: "Electronic Signatures and Infrastructures (ESI); Trusted Lists". [i.13] ETSI TS 101 533-1: "Electronic Signatures and Infrastructures (ESI); Data Preservation Systems Security; Part 1: Requirements for Implementation and Management". [i.14] ETSI TS 119 312: "Electronic Signatures and Infrastructures (ESI); Cryptographic Suites". [i.15] IETF RFC 4998: "Evidence Record Syntax (ERS)". [i.16] ETSI EN 319 132-2: "Electronic Signatures and Infrastructures (ESI); XAdES digital signatures; Part 2: Extended XAdES signatures". 3 Definitions, abbreviations and terminology 3.1 Definitions For the purposes of the present document, the terms and definitions given in ETSI TR 119 001 [i.4] and the following apply: attribute certificate: data structure, digitally signed by an attribute authority, that binds some attribute values with identification information about its holder certificate revocation list: signed list indicating a set of certificates that are no longer considered valid by the certificate issuer data object: actual binary/octet data being operated on (transformed, digested, or signed) by an application NOTE: This definition is part of the definition of this term within XMLDSIG [1]. digital signature: data appended to, or a cryptographic transformation of a data unit that allows a recipient of the data unit to prove the source and integrity of

...

ETSI EN 319 132-1 V1.1.1 (2016-04)
EUROPEAN STANDARD
Electronic Signatures and Infrastructures (ESI);
XAdES digital signatures;
Part 1: Building blocks and XAdES baseline signatures
---------------------- Page: 1 ----------------------
2 ETSI EN 319 132-1 V1.1.1 (2016-04)
Reference
DEN/ESI-0019132-1
Keywords
electronic signature, security, XAdES, XML
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE
Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16
Siret N° 348 623 562 00017 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88
Important notice
The present document can be downloaded from:
http://www.etsi.org/standards-search

The present document may be made available in electronic versions and/or in print. The content of any electronic and/or

print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any

existing or perceived difference in contents between such versions and/or in print, the only prevailing document is the

print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat.

Users of the present document should be aware that the document may be subject to revision or change of status.

Information on the current status of this and other ETSI documents is available at

https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx

If you find errors in the present document, please send your comment to one of the following services:

https://portal.etsi.org/People/CommiteeSupportStaff.aspx
Copyright Notification

No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying

and microfilm except as authorized by written permission of ETSI.

The content of the PDF version shall not be modified without the written authorization of ETSI.

The copyright and the foregoing restriction extend to reproduction in all media.
© European Telecommunications Standards Institute 2016.
All rights reserved.
TM TM TM

DECT , PLUGTESTS , UMTS and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members.

3GPP and LTE™ are Trade Marks of ETSI registered for the benefit of its Members and

of the 3GPP Organizational Partners.

GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association.

ETSI
---------------------- Page: 2 ----------------------
3 ETSI EN 319 132-1 V1.1.1 (2016-04)
Contents

Intellectual Property Rights ................................................................................................................................ 5

Foreword ............................................................................................................................................................. 5

Modal verbs terminology .................................................................................................................................... 5

Introduction ........................................................................................................................................................ 5

1 Scope ........................................................................................................................................................ 7

2 References ................................................................................................................................................ 7

2.1 Normative references ......................................................................................................................................... 7

2.2 Informative references ........................................................................................................................................ 8

3 Definitions, abbreviations and terminology ............................................................................................. 9

3.1 Definitions .......................................................................................................................................................... 9

3.2 Abbreviations ................................................................................................................................................... 10

3.3 Terminology ..................................................................................................................................................... 10

4 General Syntax ....................................................................................................................................... 11

4.1 General requirements ....................................................................................................................................... 11

4.2 XML Namespaces ............................................................................................................................................ 11

4.3 The QualifyingProperties container ................................................................................................... 12

4.3.1 Semantics and syntax .................................................................................................................................. 12

4.3.2 The SignedProperties container ....................................................................................................... 12

4.3.3 The UnsignedProperties container .................................................................................................. 13

4.3.4 The SignedSignatureProperties container .................................................................................. 14

4.3.5 The SignedDataObjectProperties container ............................................................................... 14

4.3.6 The UnsignedSignatureProperties container ............................................................................. 15

4.3.7 The UnsignedDataObjectProperties container........................................................................... 16

4.4 Incorporating qualifying properties into XAdES signatures ............................................................................ 16

4.4.1 General requirements .................................................................................................................................. 16

4.4.2 Signing properties ....................................................................................................................................... 17

4.4.3 The QualifyingPropertiesReference element .......................................................................... 17

4.5 Managing canonicalization of XML nodesets .................................................................................................. 18

5 Qualifying properties semantics and syntax ........................................................................................... 18

5.1 Auxiliary syntax ............................................................................................................................................... 18

5.1.1 The AnyType data type ............................................................................................................................. 18

5.1.2 The ObjectIdentifierType data type .............................................................................................. 19

5.1.3 The EncapsulatedPKIDataType data type ....................................................................................... 20

5.1.4 Types for electronic time-stamps management........................................................................................... 21

5.1.4.1 Semantics .............................................................................................................................................. 21

5.1.4.2 Containers for electronic time-stamps ................................................................................................... 21

5.1.4.3 The GenericTimeStampType data type ........................................................................................ 21

5.1.4.4 The XAdESTimeStampType data type ............................................................................................. 22

5.1.4.4.1 Semantics and syntax ...................................................................................................................... 22

5.1.4.4.2 Include mechanism .......................................................................................................................... 23

5.1.4.5 The OtherTimeStampType data type ............................................................................................. 24

5.2 Basic qualifying properties for XAdES signatures ........................................................................................... 25

5.2.1 The SigningTime qualifying property ................................................................................................... 25

5.2.2 The SigningCertificateV2 qualifying property .............................................................................. 25

5.2.3 The CommitmentTypeIndication qualifying property .................................................................... 26

5.2.4 The DataObjectFormat qualifying property ....................................................................................... 28

5.2.5 The SignatureProductionPlaceV2 qualifying property ............................................................... 28

5.2.6 The SignerRoleV2 qualifying property ................................................................................................. 29

5.2.7 Countersignatures ....................................................................................................................................... 30

5.2.7.1 Countersignature identifier in Type attribute of ds:Reference ..................................................... 30

5.2.7.2 Enveloped countersignatures: the CounterSignature qualifying property ................................... 31

5.2.8 Time-stamps on signed data objects ........................................................................................................... 32

ETSI
---------------------- Page: 3 ----------------------
4 ETSI EN 319 132-1 V1.1.1 (2016-04)

5.2.8.1 The AllDataObjectsTimeStamp qualifying property ................................................................. 32

5.2.8.2 The IndividualDataObjectsTimeStamp qualifying property ................................................ 33

5.2.9 The SignaturePolicyIdentifier qualifying property .................................................................. 33

5.2.9.1 Semantics and syntax ............................................................................................................................ 33

5.2.9.2 Signature policy qualifiers .................................................................................................................... 35

5.2.10 The SignaturePolicyStore qualifying property .............................................................................. 36

5.3 The SignatureTimeStamp qualifying property ........................................................................................ 37

5.4 Qualifying Properties for validation data values .............................................................................................. 37

5.4.1 The CertificateValues qualifying property ..................................................................................... 37

5.4.2 The RevocationValues qualifying property ....................................................................................... 38

5.4.3 The AttrAuthoritiesCertValues qualifying property .................................................................. 40

5.4.4 The AttributeRevocationValues qualifying property .................................................................. 40

5.5 Qualifying properties for long term availability and integrity of validation material ....................................... 41

5.5.1 The TimeStampValidationData qualifying property ...................................................................... 41

5.5.1.1 Semantics and syntax ............................................................................................................................ 41

5.5.1.2 Use of URI attribute .............................................................................................................................. 42

5.5.2 The ArchiveTimeStamp qualifying property defined in namespace with URI

"http://uri.etsi.org/01903/v1.4.1#" .............................................................................................................. 43

5.5.2.1 Semantics and syntax ............................................................................................................................ 43

5.5.2.2 Not distributed case ............................................................................................................................... 44

5.5.2.3 Distributed case ..................................................................................................................................... 45

5.5.3 The RenewedDigests qualifying property ............................................................................................ 45

6 XAdES baseline signatures .................................................................................................................... 47

6.1 Signature levels ................................................................................................................................................ 47

6.2 General requirements ....................................................................................................................................... 47

6.2.1 Algorithm requirements .............................................................................................................................. 47

6.2.2 Notation for requirements ........................................................................................................................... 48

6.3 Requirements on XAdES signature's elements, qualifying properties and services ......................................... 50

6.4 Legacy XAdES baseline signatures .................................................................................................................. 56

Annex A (normative): Additional Qualifying Properties Specification .......................................... 57

A.1 Qualifying properties for validation data ............................................................................................... 57

A.1.1 The CompleteCertificateRefsV2 qualifying property ....................................................................... 57

A.1.2 The CompleteRevocationRefs qualifying property .............................................................................. 58

A.1.3 The AttributeCertificateRefsV2 qualifying property ..................................................................... 61

A.1.4 The AttributeRevocationRefs qualifying property ............................................................................ 62

A.1.5 Time-stamps on references to validation data .................................................................................................. 62

A.1.5.1 The SigAndRefsTimeStampV2 qualifying property ........................................................................... 62

A.1.5.1.1 Semantics and syntax ............................................................................................................................ 62

A.1.5.1.2 Not distributed case ............................................................................................................................... 63

A.1.5.1.3 Distributed case ..................................................................................................................................... 63

A.1.5.2 The RefsOnlyTimeStampV2 qualifying property ................................................................................ 64

A.1.5.2.1 Semantics and syntax ............................................................................................................................ 64

A.1.5.2.2 Not distributed case ............................................................................................................................... 64

A.1.5.2.3 Distributed case ..................................................................................................................................... 65

Annex B (normative): Alternative mechanisms for long term availability and integrity of

validation data ................................................................................................ 66

Annex C (normative): XML Schema files ......................................................................................... . 67

C.1 XML Schema file location for namespace http://uri.etsi.org/01903/v1.3.2# ......................................... 67

C.2 XML Schema file location for namespace http://uri.etsi.org/01903/v1.4.1# ......................................... 67

Annex D (normative): Deprecated qualifying properties ................................................................. 68

History .............................................................................................................................................................. 69

ETSI
---------------------- Page: 4 ----------------------
5 ETSI EN 319 132-1 V1.1.1 (2016-04)
Intellectual Property Rights

IPRs essential or potentially essential to the present document may have been declared to ETSI. The information

pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found

in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in

respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web

server (https://ipr.etsi.org/).

Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee

can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web

server) which are, or may be, or may become, essential to the present document.
Foreword

This European Standard (EN) has been produced by ETSI Technical Committee Electronic Signatures and

Infrastructures (ESI).

The present document is part 1 of a multi-part deliverable covering XAdES digital signatures, as identified below:

Part 1: "Building blocks and XAdES baseline signatures";
Part 2: "Extended XAdES signatures".

Two .xsd files, whose locations are detailed in clauses C.1 and C.2, and which contain XML Schema definitions, are

contained in archive en_31913201v010101p0.zip which accompanies the present document.

National transposition dates
Date of adoption of this EN: 1 April 2016
Date of latest announcement of this EN (doa): 31 July 2016
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 31 January 2017
Date of withdrawal of any conflicting National Standard (dow): 31 January 2017
Modal verbs terminology

In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and

"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of

provisions).

"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.

Introduction

Electronic commerce has emerged as a frequent way of doing business between companies across local, wide area and

global networks. Trust in this way of doing business is essential for the success and continued development of

electronic commerce. It is therefore important that companies using this electronic means of doing business have

suitable security controls and mechanisms in place to protect their transactions and to ensure trust and confidence with

their business partners. In this respect digital signatures are an important security component that can be used to protect

information and provide trust in electronic business.

The present document is intended to cover digital signatures supported by PKI and public key certificates, and aims to

meet the general requirements of the international community to provide trust and confidence in electronic transactions,

including, amongst other, applicable requirements from Regulation (EU) No 910/2014 [i.1].

ETSI
---------------------- Page: 5 ----------------------
6 ETSI EN 319 132-1 V1.1.1 (2016-04)

The present document can be used for any transaction between an individual and a company, between two companies,

between an individual and a governmental body, etc. The present document is independent of any environment. It can

be applied to any environment e.g. smart cards, SIM cards, special programs for electronic signatures, etc.

The present document is part of a rationalized framework of standards (see ETSI TR 119 000 [i.10]). ETSI

TR 119 100 [i.11] provides guidance on how to use the present document within the aforementioned framework.

ETSI
---------------------- Page: 6 ----------------------
7 ETSI EN 319 132-1 V1.1.1 (2016-04)
1 Scope

The present document specifies XAdES digital signatures. XAdES signatures build on XML digital signatures [1], by

incorporation of signed and unsigned qualifying properties, which fulfil certain common requirements (such as the long

term validity of digital signatures, for instance) in a number of use cases.

The present document specifies XML Schema definitions for the aforementioned qualifying properties as well as

mechanisms for incorporating them into XAdES signatures.

The present document specifies formats for XAdES baseline signatures, which provide the basic features necessary for

a wide range of business and governmental use cases for electronic procedures and communications to be applicable to

a wide range of communities when there is a clear need for interoperability of digital signatures used in electronic

documents.

The present document defines four levels of XAdES baseline signatures addressing incremental requirements to

maintain the validity of the signatures over the long term, in a way that a certain level always addresses all the

requirements addressed at levels that are below it. Each level requires the presence of certain XAdES qualifying

properties, suitably profiled for reducing the optionality as much as possible.

Procedures for creation, augmentation, and validation of XAdES digital signatures are out of scope and specified in

ETSI EN 319 102-1 [i.6]. Guidance on creation, augmentation and validation of XAdES digital signatures including the

usage of the different properties defined in the present document is provided in ETSI TR 119 100 [i.11].

The present document aims at supporting electronic signatures in different regulatory frameworks.

NOTE: Specifically but not exclusively, XAdES digital signatures specified in the present document aim at

supporting electronic signatures, advanced electronic signatures, qualified electronic signatures,

electronic seals, advanced electronic seals, and qualified electronic seals as per Regulation (EU)

No 910/2014 [i.1].
2 References
2.1 Normative references

References are either specific (identified by date of publication and/or edition number or version number) or

non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the

referenced document (including any amendments) applies.

Referenced documents which are not found to be publicly available in the expected location might be found at

http://docbox.etsi.org/Reference.

NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee

their long term validity.

The following referenced documents are necessary for the application of the present document.

[1] W3C Recommendation (11 April 2013): "XML Signature Syntax and Processing. Version 1.1".

[2] W3C Recommendation Part 1 (28 October 2004): "XML Schema Part 1: Structures Second

Edition".

[3] W3C Recommendation Part 2 (28 October 2004): "XML Schema Part 2: Datatypes Second

Edition".

[4] Recommendation ITU-T X.509: "Information technology - Open Systems Interconnection - The

Directory: Public-key and attribute certificate frameworks".

[5] W3C Recommendation (26 November 2008): "Extensible Markup Language (XML) 1.0".

[6] IETF RFC 6960: "X.509 Internet Public Key Infrastructure Online Certificate Status Protocol -

OCSP".

[7] IETF RFC 3161: "Internet X.509 Public Key Infrastructure Time Stamp Protocol (TSP)".

ETSI
---------------------- Page: 7 ----------------------
8 ETSI EN 319 132-1 V1.1.1 (2016-04)
[8] IETF RFC 3061: "A URN Namespace of Object Identifiers".
[9] W3C Recommendation (15 March 2001): "Canonical XML Version 1.0".

[10] W3C Recommendation (18 July 2002): "Exclusive XML Canonicalization Version 1.0".

[11] W3C Recommendation (2 May 2008): "Canonical XML Version 1.1".
[12] IETF RFC 3986: "Uniform Resource Identifier (URI): Generic Syntax".
[13] W3C Recommendation (8 November 2002): "XML-Signature XPath Filter 2.0".

[14] ISO/IEC 29500-2:2012: "Information technology -- Document description and processing

languages -- Office Open XML File Formats -- Part 2: Open Packaging Conventions".

[15] IETF RFC 5280: "Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation

List (CRL) Profile".
[16] IETF RFC 5816: "ESSCertIDv2 Update for RFC 3161".

[17] IETF RFC 5035: "Enhanced Security Services (ESS) Update: Adding CertID Algorithm Agility".

2.2 Informative references

References are either specific (identified by date of publication and/or edition number or version number) or

non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the

referenced document (including any amendments) applies.

NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee

their long term validity.

The following referenced documents are not necessary for the application of the present document but they assist the

user with regard to a particular subject area.

[i.1] Regulation (EU) No 910/2014 of the European Parliament and of the Council on electronic

identification and trust services for electronic transactions in the internal market and repealing

Directive 1999/93/EC. OJ L 257, 28.08.2014, p. 73-114.

[i.2] ETSI TS 101 903: "Electronic Signatures and Infrastructures (ESI); XML Advanced Electronic

Signatures (XAdES)".

[i.3] ETSI TS 103 171: "Electronic Signatures and Infrastructures (ESI); XAdES Baseline Profile".

[i.4] ETSI TR 119 001: "Electronic Signatures and Infrastructures (ESI); The framework for

standardization of signatures; Definitions and abbreviations".

[i.5] Commission Decision 2009/767/EC of 16 October 2009 amended by CD 2010/425/EU of

28 July 2010, setting out measures facilitating the use of procedures by electronic means through

the "points of single contact" under Directive 2006/123/EC of the European Parliament and of the

Council on services in the internal market.

[i.6] ETSI EN 319 102-1: "Electronic Signatures and Infrastructures (ESI); Procedures for Creation and

Validation of AdES Digital Signatures; Part 1: Creation and Validation".

[i.7] ETSI TS 119 172-1: "Electronic Signatures and Infrastructures (ESI); Signature Policies;

Part 1: Building blocks and table of contents for human readable signature policy documents".

[i.8] IETF RFC 6931: "Additional XML Security Uniform Resource Identifiers (URIs)".

[i.9] OASIS Standard: "Assertions and Protocols for the OASIS Security Assertion Markup Language

(SAML) V2.0".

[i.10] ETSI TR 119 000: "Electronic Signatures and Infrastructures (ESI); The framework for

standardization of signatures: overview".
ETSI
---------------------- Page: 8 ----------------------
9 ETSI EN 319 132-1 V1.1.1 (2016-04)

[i.11] ETSI TR 119 100: "Electronic Signatures and Infrastructures (ESI); Business Driven Guidance for

Signature Creation and Validation".

[i.12] ETSI TS 119 612: "Electronic Signatures and Infrastructures (ESI); Trusted Lists".

[i.13] ETSI TS 101 533-1: "Electronic Signatures and Infrastructures (ESI); Data Preservation Systems

Security; Part 1: Requirements for Implementation and Management".

[i.14] ETSI TS 119 312: "Electronic Signatures and Infrastructures (ESI); Cryptographic Suites".

[i.15] IETF RFC 4998: "Evidence Record Syntax (ERS)".

[i.16] ETSI EN 319 132-2: "Electronic Signatures and Infrastructures (ESI); XAdES digital signatures;

Part 2: Extended XAdES signatures".
3 Definitions, abbreviations and terminology
3.1 Definitions

For the purposes of the present document, the terms and definitions given in ETSI TR 119 001 [i.4] and the following

apply:

attribute certificate: data structure, digitally signed by an attribute authority, that binds some attribute values with

identification information about its holder

certificate revocation list: signed list indicating a set of certificates that are no longer considered valid by the

certificate issuer

data object: actual binary/octet data being operated on (transformed, digested, or signed) by an application

NOTE: This definition is part of the definition of this term within XMLDSIG [1].

digital signature: data appended to, or a cryptographic transformation of a data unit that allows a recipient of the data

...

Final draft ETSI EN 319 132-1 V1.1.0 (2016-02)
EUROPEAN STANDARD
Electronic Signatures and Infrastructures (ESI);
XAdES digital signatures;
Part 1: Building blocks and XAdES baseline signatures
---------------------- Page: 1 ----------------------
2 Final draft ETSI EN 319 132-1 V1.1.0 (2016-02)
Reference
DEN/ESI-0019132-1
Keywords
electronic signature, security, XAdES, XML
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ETSI
---------------------- Page: 2 ----------------------
3 Final draft ETSI EN 319 132-1 V1.1.0 (2016-02)
Contents

Intellectual Property Rights ................................................................................................................................ 5

Foreword ............................................................................................................................................................. 5

Modal verbs terminology .................................................................................................................................... 5

Introduction ........................................................................................................................................................ 5

1 Scope ........................................................................................................................................................ 7

2 References ................................................................................................................................................ 7

2.1 Normative references ......................................................................................................................................... 7

2.2 Informative references ........................................................................................................................................ 8

3 Definitions, abbreviations and terminology ............................................................................................. 9

3.1 Definitions .......................................................................................................................................................... 9

3.2 Abbreviations ................................................................................................................................................... 10

3.3 Terminology ..................................................................................................................................................... 10

4 General Syntax ....................................................................................................................................... 11

4.1 General requirements ....................................................................................................................................... 11

4.2 XML Namespaces ............................................................................................................................................ 11

4.3 The QualifyingProperties container ................................................................................................... 12

4.3.1 Semantics and syntax .................................................................................................................................. 12

4.3.2 The SignedProperties container ....................................................................................................... 12

4.3.3 The UnsignedProperties container .................................................................................................. 13

4.3.4 The SignedSignatureProperties container .................................................................................. 14

4.3.5 The SignedDataObjectProperties container ............................................................................... 15

4.3.6 The UnsignedSignatureProperties container ............................................................................. 15

4.3.7 The UnsignedDataObjectProperties container........................................................................... 16

4.4 Incorporating qualifying properties into XAdES signatures ............................................................................ 17

4.4.1 General requirements .................................................................................................................................. 17

4.4.2 Signing properties ....................................................................................................................................... 17

4.4.3 The QualifyingPropertiesReference element .......................................................................... 18

4.5 Managing canonicalization of XML nodesets .................................................................................................. 18

5 Qualifying properties semantics and syntax ........................................................................................... 18

5.1 Auxiliary syntax ............................................................................................................................................... 18

5.1.1 The AnyType data type ............................................................................................................................. 18

5.1.2 The ObjectIdentifierType data type .............................................................................................. 19

5.1.3 The EncapsulatedPKIDataType data type ....................................................................................... 20

5.1.4 Types for electronic time-stamps management........................................................................................... 21

5.1.4.1 Semantics .............................................................................................................................................. 21

5.1.4.2 Containers for electronic time-stamps ................................................................................................... 21

5.1.4.3 The GenericTimeStampType data type ........................................................................................ 21

5.1.4.4 The XAdESTimeStampType data type ............................................................................................. 23

5.1.4.4.1 Semantics and syntax ...................................................................................................................... 23

5.1.4.4.2 Include mechanism .......................................................................................................................... 23

5.1.4.5 The OtherTimeStampType data type ............................................................................................. 25

5.2 Basic qualifying properties for XAdES signatures ........................................................................................... 25

5.2.1 The SigningTime qualifying property ................................................................................................... 25

5.2.2 The SigningCertificateV2 qualifying property .............................................................................. 26

5.2.3 The CommitmentTypeIndication qualifying property .................................................................... 27

5.2.4 The DataObjectFormat qualifying property ....................................................................................... 28

5.2.5 The SignatureProductionPlaceV2 qualifying property ............................................................... 29

5.2.6 The SignerRoleV2 qualifying property ................................................................................................. 29

5.2.7 Countersignatures ....................................................................................................................................... 31

5.2.7.1 Countersignature identifier in Type attribute of ds:Reference ..................................................... 31

5.2.7.2 Enveloped countersignatures: the CounterSignature qualifying property ................................... 31

5.2.8 Time-stamps on signed data objects ........................................................................................................... 32

ETSI
---------------------- Page: 3 ----------------------
4 Final draft ETSI EN 319 132-1 V1.1.0 (2016-02)

5.2.8.1 The AllDataObjectsTimeStamp qualifying property ................................................................. 32

5.2.8.2 The IndividualDataObjectsTimeStamp qualifying property ................................................ 33

5.2.9 The SignaturePolicyIdentifier qualifying property .................................................................. 34

5.2.9.1 Semantics and syntax ............................................................................................................................ 34

5.2.9.2 Signature policy qualifiers .................................................................................................................... 35

5.2.10 The SignaturePolicyStore qualifying property .............................................................................. 36

5.3 The SignatureTimeStamp qualifying property ........................................................................................ 37

5.4 Qualifying Properties for validation data values .............................................................................................. 38

5.4.1 The CertificateValues qualifying property ..................................................................................... 38

5.4.2 The RevocationValues qualifying property ....................................................................................... 39

5.4.3 The AttrAuthoritiesCertValues qualifying property .................................................................. 40

5.4.4 The AttributeRevocationValues qualifying property .................................................................. 41

5.5 Qualifying properties for long term availability and integrity of validation material ....................................... 41

5.5.1 The TimeStampValidationData qualifying property ...................................................................... 41

5.5.1.1 Semantics and syntax ............................................................................................................................ 41

5.5.1.2 Use of URI attribute .............................................................................................................................. 42

5.5.2 The ArchiveTimeStamp qualifying property defined in namespace with URI

"http://uri.etsi.org/01903/v1.4.1#" .............................................................................................................. 43

5.5.2.1 Semantics and syntax ............................................................................................................................ 43

5.5.2.2 Not distributed case ............................................................................................................................... 44

5.5.2.3 Distributed case ..................................................................................................................................... 45

5.5.3 The RenewedDigests qualifying property ............................................................................................ 46

6 XAdES baseline signatures .................................................................................................................... 47

6.1 Signature levels ................................................................................................................................................ 47

6.2 General requirements ....................................................................................................................................... 48

6.2.1 Algorithm requirements .............................................................................................................................. 48

6.2.2 Notation for requirements ........................................................................................................................... 48

6.3 Requirements on XAdES signature's elements, qualifying properties and services ......................................... 51

6.4 Legacy XAdES baseline signatures .................................................................................................................. 57

Annex A (normative): Additional Qualifying Properties Specification .......................................... 58

A.1 Qualifying properties for validation data ............................................................................................... 58

A.1.1 The CompleteCertificateRefsV2 qualifying property ....................................................................... 58

A.1.2 The CompleteRevocationRefs qualifying property .............................................................................. 59

A.1.3 The AttributeCertificateRefsV2 qualifying property ..................................................................... 62

A.1.4 The AttributeRevocationRefs qualifying property ............................................................................ 63

A.1.5 Time-stamps on references to validation data .................................................................................................. 63

A.1.5.1 The SigAndRefsTimeStampV2 qualifying property ........................................................................... 63

A.1.5.1.1 Semantics and syntax ............................................................................................................................ 63

A.1.5.1.2 Not distributed case ............................................................................................................................... 64

A.1.5.1.3 Distributed case ..................................................................................................................................... 64

A.1.5.2 The RefsOnlyTimeStampV2 qualifying property ................................................................................ 65

A.1.5.2.1 Semantics and syntax ............................................................................................................................ 65

A.1.5.2.2 Not distributed case ............................................................................................................................... 65

A.1.5.2.3 Distributed case ..................................................................................................................................... 66

Annex B (normative): Alternative mechanisms for long term availability and integrity of

validation data ................................................................................................ 67

Annex C (normative): XML Schema files ......................................................................................... . 68

C.1 XML Schema file location for namespace http://uri.etsi.org/01903/v1.3.2# ......................................... 68

C.2 XML Schema file location for namespace http://uri.etsi.org/01903/v1.4.1# ......................................... 68

Annex D (normative): Deprecated qualifying properties ................................................................. 69

History .............................................................................................................................................................. 70

ETSI
---------------------- Page: 4 ----------------------
5 Final draft ETSI EN 319 132-1 V1.1.0 (2016-02)
Intellectual Property Rights

IPRs essential or potentially essential to the present document may have been declared to ETSI. The information

pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found

in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in

respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web

server (https://ipr.etsi.org/).

Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee

can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web

server) which are, or may be, or may become, essential to the present document.
Foreword

This final draft European Standard (EN) has been produced by ETSI Technical Committee Electronic Signatures and

Infrastructures (ESI), and is now submitted for the Vote phase of the ETSI standards EN Approval Procedure.

The present document is part 1 of a multi-part deliverable specifying XAdES digital signatures as identified below:

Part 1: "Building blocks and XAdES baseline signatures";
Part 2: "Extended XAdES signatures".

Three XML files, whose locations are detailed in clauses C.1 and C.2, and which contain XML Schema definitions,

accompany the present document.
Proposed national transposition dates
Date of latest announcement of this EN (doa): 3 months after ETSI publication
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 6 months after doa

Date of withdrawal of any conflicting National Standard (dow): 6 months after doa

Modal verbs terminology

In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and

"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of

provisions).

"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.

Introduction

Electronic commerce has emerged as a frequent way of doing business between companies across local, wide area and

global networks. Trust in this way of doing business is essential for the success and continued development of

electronic commerce. It is therefore important that companies using this electronic means of doing business have

suitable security controls and mechanisms in place to protect their transactions and to ensure trust and confidence with

their business partners. In this respect digital signatures are an important security component that can be used to protect

information and provide trust in electronic business.

The present document is intended to cover digital signatures supported by PKI and public key certificates, and aims to

meet the general requirements of the international community to provide trust and confidence in electronic transactions,

including, amongst other, applicable requirements from Regulation (EU) No 910/2014 [i.1].

ETSI
---------------------- Page: 5 ----------------------
6 Final draft ETSI EN 319 132-1 V1.1.0 (2016-02)

The present document can be used for any transaction between an individual and a company, between two companies,

between an individual and a governmental body, etc. The present document is independent of any environment. It can

be applied to any environment e.g. smart cards, SIM cards, special programs for electronic signatures, etc.

The present document is part of a rationalized framework of standards (see ETSI TR 119 000 [i.10]). ETSI

TR 119 100 [i.11] provides guidance on how to use the present document within the aforementioned framework.

ETSI
---------------------- Page: 6 ----------------------
7 Final draft ETSI EN 319 132-1 V1.1.0 (2016-02)
1 Scope

The present document specifies XAdES digital signatures. XAdES signatures build on XML digital signatures [1], by

incorporation of signed and unsigned qualifying properties, which fulfil certain common requirements (such as the long

term validity of digital signatures, for instance) in a number of use cases.

The present document specifies XML Schema definitions for the aforementioned qualifying properties as well as

mechanisms for incorporating them into XAdES signatures.

The present document specifies formats for XAdES baseline signatures, which provide the basic features necessary for

a wide range of business and governmental use cases for electronic procedures and communications to be applicable to

a wide range of communities when there is a clear need for interoperability of digital signatures used in electronic

documents.

The present document defines four levels of XAdES baseline signatures addressing incremental requirements to

maintain the validity of the signatures over the long term, in a way that a certain level always addresses all the

requirements addressed at levels that are below it. Each level requires the presence of certain XAdES qualifying

properties, suitably profiled for reducing the optionality as much as possible.

Procedures for creation, augmentation, and validation of XAdES digital signatures are out of scope and specified in

ETSI EN 319 102-1 [i.6]. Guidance on creation, augmentation and validation of XAdES digital signatures including the

usage of the different properties defined in the present document is provided in ETSI TR 119 100 [i.11].

The present document aims at supporting electronic signatures in different regulatory frameworks.

NOTE: Specifically but not exclusively, XAdES digital signatures specified in the present document aim at

supporting electronic signatures, advanced electronic signatures, qualified electronic signatures,

electronic seals, advanced electronic seals, and qualified electronic seals as per Regulation (EU)

No 910/2014 [i.1].
2 References
2.1 Normative references

References are either specific (identified by date of publication and/or edition number or version number) or

non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the

referenced document (including any amendments) applies.

Referenced documents which are not found to be publicly available in the expected location might be found at

http://docbox.etsi.org/Reference.

NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee

their long term validity.

The following referenced documents are necessary for the application of the present document.

[1] W3C Recommendation (11 April 2013): "XML Signature Syntax and Processing. Version 1.1".

[2] W3C Recommendation Part 1 (28 October 2004): "XML Schema Part 1: Structures Second

Edition".

[3] W3C Recommendation Part 2 (28 October 2004): "XML Schema Part 2: Datatypes Second

Edition".

[4] Recommendation ITU-T X.509: "Information technology - Open Systems Interconnection - The

Directory: Public-key and attribute certificate frameworks".

[5] W3C Recommendation (26 November 2008): "Extensible Markup Language (XML) 1.0".

[6] IETF RFC 6960: "X.509 Internet Public Key Infrastructure Online Certificate Status Protocol -

OCSP".

[7] IETF RFC 3161: "Internet X.509 Public Key Infrastructure Time Stamp Protocol (TSP)".

ETSI
---------------------- Page: 7 ----------------------
8 Final draft ETSI EN 319 132-1 V1.1.0 (2016-02)
[8] IETF RFC 3061: "A URN Namespace of Object Identifiers".
[9] W3C Recommendation (15 March 2001): "Canonical XML Version 1.0".

[10] W3C Recommendation (18 July 2002): "Exclusive XML Canonicalization Version 1.0".

[11] W3C Recommendation (2 May 2008): "Canonical XML Version 1.1".
[12] IETF RFC 3986: "Uniform Resource Identifier (URI): Generic Syntax".
[13] W3C Recommendation (8 November 2002): "XML-Signature XPath Filter 2.0".

[14] ISO/IEC 29500-2:2012: "Information technology -- Document description and processing

languages -- Office Open XML File Formats -- Part 2: Open Packaging Conventions".

[15] IETF RFC 5280: "Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation

List (CRL) Profile".
[16] IETF RFC 5816: "ESSCertIDv2 Update for RFC 3161".

[17] IETF RFC 5035: "Enhanced Security Services (ESS) Update: Adding CertID Algorithm Agility".

2.2 Informative references

References are either specific (identified by date of publication and/or edition number or version number) or

non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the

referenced document (including any amendments) applies.

NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee

their long term validity.

The following referenced documents are not necessary for the application of the present document but they assist the

user with regard to a particular subject area.

[i.1] Regulation (EU) No 910/2014 of the European Parliament and of the Council on electronic

identification and trust services for electronic transactions in the internal market and repealing

Directive 1999/93/EC. OJ L 257, 28.08.2014, p. 73-114.

[i.2] ETSI TS 101 903: "Electronic Signatures and Infrastructures (ESI); XML Advanced Electronic

Signatures (XAdES)".

[i.3] ETSI TS 103 171: "Electronic Signatures and Infrastructures (ESI); XAdES Baseline Profile".

[i.4] ETSI TR 119 001: "Electronic Signatures and Infrastructures (ESI); The framework for

standardization of signatures; Definitions and abbreviations".

[i.5] Commission Decision 2009/767/EC of 16 October 2009 amended by CD 2010/425/EU of 28 July

2010, setting out measures facilitating the use of procedures by electronic means through the

"points of single contact" under Directive 2006/123/EC of the European Parliament and of the

Council on services in the internal market.

[i.6] ETSI EN 319 102-1: "Electronic Signatures and Infrastructures (ESI); Procedures for Creation and

Validation of AdES Digital Signatures; Part 1: Creation and Validation".

[i.7] ETSI TS 119 172-1: "Electronic Signatures and Infrastructures (ESI); Signature Policies; Part 1:

Building blocks and table of contents for human readable signature policy documents".

[i.8] IETF RFC 6931: "Additional XML Security Uniform Resource Identifiers (URIs)".

[i.9] OASIS Standard: "Assertions and Protocols for the OASIS Security Assertion Markup Language

(SAML) V2.0".

[i.10] ETSI TR 119 000: "Electronic Signatures and Infrastructures (ESI); The framework for

standardization of signatures: overview".
ETSI
---------------------- Page: 8 ----------------------
9 Final draft ETSI EN 319 132-1 V1.1.0 (2016-02)

[i.11] ETSI TR 119 100: "Electronic Signatures and Infrastructures (ESI); Business Driven Guidance for

Signature Creation and Validation".

[i.12] ETSI TS 119 612: "Electronic Signatures and Infrastructures (ESI); Trusted Lists".

[i.13] ETSI TS 101 533-1: "Electronic Signatures and Infrastructures (ESI); Data Preservation Systems

Security; Part 1: Requirements for Implementation and Management".

[i.14] ETSI TS 119 312: "Electronic Signatures and Infrastructures (ESI); Cryptographic Suites".

[i.15] IETF RFC 4998: "Evidence Record Syntax (ERS)".

[i.16] ETSI EN 319 132-2: "Electronic Signatures and Infrastructures (ESI); XAdES digital signatures;

Part 2: Extended XAdES signatures".
3 Definitions, abbreviations and terminology
3.1 Definitions

For the purposes of the present document, the terms and definitions given in ETSI TR 119 001 [i.4] and the following

apply:

attribute certificate: data structure, digitally signed by an attribute authority, that binds some attribute values with

identification information about its holder

certificate revocation list: signed list indicating a set of certificates that are no longer considered valid by the

certificate issuer

data object: actual binary/octet data being operated on (transformed, digested, or signed) by an application

NOTE: This definition is part of the definition of this term within XMLDSI
...

Draft ETSI EN 319 132-1 V1.0.0 (2015-06)
EUROPEAN STANDARD
Electronic Signatures and Infrastructures (ESI);
XAdES digital signatures;
Part 1: Building blocks and XAdES baseline signatures
---------------------- Page: 1 ----------------------
2 Draft ETSI EN 319 132-1 V1.0.0 (2015-06)
Reference
DEN/ESI-0019132-1
Keywords
electronic signature, security, XAdES, XML
ETSI
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GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association.

ETSI
---------------------- Page: 2 ----------------------
3 Draft ETSI EN 319 132-1 V1.0.0 (2015-06)
Contents

Intellectual Property Rights ................................................................................................................................ 5

Foreword ............................................................................................................................................................. 5

Modal verbs terminology .................................................................................................................................... 5

Introduction ........................................................................................................................................................ 5

1 Scope ........................................................................................................................................................ 7

2 References ................................................................................................................................................ 7

2.1 Normative references ......................................................................................................................................... 7

2.2 Informative references ........................................................................................................................................ 8

3 Definitions, abbreviations and terminology ............................................................................................. 9

3.1 Definitions .......................................................................................................................................................... 9

3.2 Abbreviations ................................................................................................................................................... 10

3.3 Terminology ..................................................................................................................................................... 10

4 General Syntax ....................................................................................................................................... 11

4.1 General requirements ....................................................................................................................................... 11

4.2 XML Namespaces ............................................................................................................................................ 11

4.3 The QualifyingProperties container ................................................................................................... 12

4.3.1 Semantics and syntax .................................................................................................................................. 12

4.3.2 The SignedProperties container ....................................................................................................... 12

4.3.3 The UnsignedProperties container .................................................................................................. 13

4.3.4 The SignedSignatureProperties container .................................................................................. 13

4.3.5 The SignedDataObjectProperties container ............................................................................... 14

4.3.6 The UnsignedSignatureProperties container ............................................................................. 15

4.3.7 The UnsignedDataObjectProperties container........................................................................... 16

4.4 Incorporating qualifying properties into XAdES signatures ............................................................................ 16

4.4.1 General requirements .................................................................................................................................. 16

4.4.2 Signing properties ....................................................................................................................................... 17

4.4.3 The QualifyingPropertiesReference element .......................................................................... 17

4.5 Managing canonicalization of XML nodesets .................................................................................................. 17

5 Qualifying properties semantics and syntax ........................................................................................... 18

5.1 Auxiliary syntax ............................................................................................................................................... 18

5.1.1 The AnyType data type ............................................................................................................................. 18

5.1.2 The ObjectIdentifierType data type .............................................................................................. 18

5.1.3 The EncapsulatedPKIDataType data type ....................................................................................... 20

5.1.4 Types for electronic time-stamps management........................................................................................... 20

5.1.4.1 Semantics .............................................................................................................................................. 20

5.1.4.2 Containers for electronic time-stamps ................................................................................................... 21

5.1.4.3 The GenericTimeStampType data type ........................................................................................ 21

5.1.4.4 The XAdESTimeStampType data type ............................................................................................. 22

5.1.4.4.1 Semantics and syntax ...................................................................................................................... 22

5.1.4.4.2 Include mechanism .......................................................................................................................... 23

5.1.4.5 The OtherTimeStampType data type ............................................................................................. 24

5.2 Basic qualifying properties for XAdES signatures ........................................................................................... 25

5.2.1 The SigningTime qualifying property ................................................................................................... 25

5.2.2 The SigningCertificateV2 qualifying property .............................................................................. 25

5.2.3 The CommitmentTypeIndication qualifying property .................................................................... 26

5.2.4 The DataObjectFormat qualifying property ....................................................................................... 27

5.2.5 The SignatureProductionPlaceV2 qualifying property ............................................................... 28

5.2.6 The SignerRoleV2 qualifying property ................................................................................................. 29

5.2.7 Countersignatures ....................................................................................................................................... 30

5.2.7.1 Countersignature identifier in Type attribute of ds:Reference ..................................................... 30

5.2.7.2 Enveloped countersignatures: the CounterSignature qualifying property ................................... 30

5.2.8 Time-stamps on signed data objects ........................................................................................................... 32

ETSI
---------------------- Page: 3 ----------------------
4 Draft ETSI EN 319 132-1 V1.0.0 (2015-06)

5.2.8.1 The AllDataObjectsTimeStamp qualifying property ................................................................. 32

5.2.8.2 The IndividualDataObjectsTimeStamp qualifying property ................................................ 32

5.2.9 The SignaturePolicyIdentifier qualifying property .................................................................. 33

5.2.9.1 Semantics and syntax ............................................................................................................................ 33

5.2.9.2 Signature policy qualifiers .................................................................................................................... 34

5.2.10 The SignaturePolicyStore qualifying property .............................................................................. 35

5.3 The SignatureTimeStamp qualifying property ........................................................................................ 36

5.4 Qualifying Properties for validation data values .............................................................................................. 37

5.4.1 The CertificateValues qualifying property ..................................................................................... 37

5.4.2 The RevocationValues qualifying property ....................................................................................... 38

5.4.3 The AttrAuthoritiesCertValues qualifying property .................................................................. 39

5.4.4 The AttributeRevocationValues qualifying property .................................................................. 40

5.5 Qualifying properties for long term availability and integrity of validation material ....................................... 40

5.5.1 The TimeStampValidationData qualifying property ...................................................................... 40

5.5.1.1 Semantics and syntax ............................................................................................................................ 40

5.5.1.2 Use of URI attribute .............................................................................................................................. 41

5.5.2 The ArchiveTimeStamp qualifying property defined in namespace with URI

"http://uri.etsi.org/01903/v1.4.1#" .............................................................................................................. 42

5.5.2.1 Semantics and syntax ............................................................................................................................ 42

5.5.2.2 Not distributed case ............................................................................................................................... 43

5.5.2.3 Distributed case ..................................................................................................................................... 44

5.5.3 The RenewedDigests qualifying property ............................................................................................ 44

6 XAdES baseline signatures .................................................................................................................... 45

6.1 Signature levels ................................................................................................................................................ 45

6.2 General requirements ....................................................................................................................................... 46

6.2.1 Algorithm requirements .............................................................................................................................. 46

6.2.2 Notation for requirements ........................................................................................................................... 46

6.3 Requirements on XAdES signature's elements, qualifying properties and services ......................................... 49

6.4 Legacy XAdES baseline signatures .................................................................................................................. 55

Annex A (normative): Additional Qualifying Properties Specification .......................................... 56

A.1 Qualifying properties for validation data ............................................................................................... 56

A.1.1 The CompleteCertificateRefsV2 qualifying property ....................................................................... 56

A.1.2 The CompleteRevocationRefs qualifying property .............................................................................. 56

A.1.3 The AttributeCertificateRefsV2 qualifying property ..................................................................... 59

A.1.4 The AttributeRevocationRefs qualifying property ............................................................................ 60

A.1.5 Time-stamps on references to validation data .................................................................................................. 61

A.1.5.1 The SigAndRefsTimeStampV2 qualifying property ........................................................................... 61

A.1.5.1.1 Semantics and syntax ............................................................................................................................ 61

A.1.5.1.2 Not distributed case ............................................................................................................................... 61

A.1.5.1.3 Distributed case ..................................................................................................................................... 62

A.1.5.2 The RefsOnlyTimeStampV2 qualifying property ................................................................................ 62

A.1.5.2.1 Semantics and syntax ............................................................................................................................ 62

A.1.5.2.2 Not distributed case ............................................................................................................................... 63

A.1.5.2.3 Distributed case ..................................................................................................................................... 63

Annex B (normative): XML Schema files .......................................................................................... 64

B.1 XML Schema file location for namespace http://uri.etsi.org/01903/v1.3.2# ......................................... 64

B.2 XML Schema file location for namespace http://uri.etsi.org/01903/v1.4.1# ......................................... 64

Annex C (normative): Deprecated qualifying properties ................................................................. 65

Annex D (informative): Change History .............................................................................................. 66

History .............................................................................................................................................................. 67

ETSI
---------------------- Page: 4 ----------------------
5 Draft ETSI EN 319 132-1 V1.0.0 (2015-06)
Intellectual Property Rights

IPRs essential or potentially essential to the present document may have been declared to ETSI. The information

pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found

in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in

respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web

server (http://ipr.etsi.org).

Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee

can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web

server) which are, or may be, or may become, essential to the present document.
Foreword

This draft European Standard (EN) has been produced by ETSI Technical Committee Electronic Signatures and

Infrastructures (ESI), and is now submitted for the combined Public Enquiry and Vote phase of the ETSI standards EN

Approval Procedure.

The present document is part 1 of a multi-part deliverable specifying XAdES digital signatures as identified below:

Part 1: "Building blocks and XAdES baseline signatures";
Part 2: "Extended XAdES signatures".

Three XML files, whose locations are detailed in clauses B.1 and B.2, and which contain XML Schema definitions,

accompany the present document.
Proposed national transposition dates
Date of latest announcement of this EN (doa): 3 months after ETSI publication
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 6 months after doa

Date of withdrawal of any conflicting National Standard (dow): 6 months after doa

Modal verbs terminology

In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and

(Verbal forms for the expression of

"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules

provisions).

"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.

Introduction

Electronic commerce has emerged as a frequent way of doing business between companies across local, wide area and

global networks. Trust in this way of doing business is essential for the success and continued development of

electronic commerce. It is therefore important that companies using this electronic means of doing business have

suitable security controls and mechanisms in place to protect their transactions and to ensure trust and confidence with

their business partners. In this respect digital signatures are an important security component that can be used to protect

information and provide trust in electronic business.

The present document is intended to cover digital signatures supported by PKI and public key certificates, and aims to

meet the general requirements of the international community to provide trust and confidence in electronic transactions,

including, amongst other, applicable requirements from Regulation (EU) No 910/2014 [i.1].

ETSI
---------------------- Page: 5 ----------------------
6 Draft ETSI EN 319 132-1 V1.0.0 (2015-06)

The present document can be used for any transaction between an individual and a company, between two companies,

between an individual and a governmental body, etc. The present document is independent of any environment. It can

be applied to any environment e.g. smart cards, SIM cards, special programs for electronic signatures, etc.

The present document is part of a rationalized framework of standards (see ETSI TR 119 000 [i.10]).

ETSI TR 119 100 [i.11] provides guidance on how to use the present document within the aforementioned framework.

ETSI
---------------------- Page: 6 ----------------------
7 Draft ETSI EN 319 132-1 V1.0.0 (2015-06)
1 Scope

The present document specifies XAdES digital signatures. XAdES signatures build on XML digital signatures [1], by

incorporation of signed and unsigned qualifying properties, which fulfil certain common requirements (such as the long

term validity of digital signatures, for instance) in a number of use cases.

The present document specifies XML Schema definitions for the aforementioned qualifying properties as well as

mechanisms for incorporating them into XAdES signatures.

The present document specifies formats for XAdES baseline signatures, which provide the basic features necessary for

a wide range of business and governmental use cases for electronic procedures and communications to be applicable to

a wide range of communities when there is a clear need for interoperability of digital signatures used in electronic

documents.

The present document defines four levels of XAdES baseline signatures addressing incremental requirements to

maintain the validity of the signatures over the long term, in a way that a certain level always addresses all the

requirements addressed at levels that are below it. Each level requires the presence of certain XAdES qualifying

properties, suitably profiled for reducing the optionality as much as possible.

Procedures for creation and validation of XAdES digital signatures are out of scope and specified in

ETSI EN 319 102-1 [i.6].

The present document aims at supporting electronic signatures in different regulatory frameworks.

NOTE: Specifically but not exclusively, XAdES digital signatures specified in the present document aim at

supporting electronic signatures, advanced electronic signatures, qualified electronic signatures,

electronic seals, advanced electronic seals, and qualified electronic seals as per Regulation (EU)

No 910/2014 [i.1].
2 References
2.1 Normative references

References are either specific (identified by date of publication and/or edition number or version number) or

non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the

referenced document (including any amendments) applies.

Referenced documents which are not found to be publicly available in the expected location might be found at

http://docbox.etsi.org/Reference.

NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee

their long term validity.

The following referenced documents are necessary for the application of the present document.

[1] W3C Recommendation (11 April 2013): "XML Signature Syntax and Processing. Version 1.1".

[2] W3C Recommendation Part 1 (28 October 2004): "XML Schema Part 1: Structures Second

Edition".

[3] W3C Recommendation Part 2 (28 October 2004): "XML Schema Part 2: Datatypes Second

Edition".

[4] Recommendation ITU-T X.509: "Information technology - Open Systems Interconnection - The

Directory: Public-key and attribute certificate frameworks".

[5] W3C Recommendation (26 November 2008): "Extensible Markup Language (XML) 1.0".

[6] IETF RFC 6960: "X.509 Internet Public Key Infrastructure Online Certificate Status Protocol -

OCSP".

[7] IETF RFC 3161: "Internet X.509 Public Key Infrastructure Time Stamp Protocol (TSP)".

ETSI
---------------------- Page: 7 ----------------------
8 Draft ETSI EN 319 132-1 V1.0.0 (2015-06)
[8] IETF RFC 3061: "A URN Namespace of Object Identifiers".
[9] W3C Recommendation (15 March 2001): "Canonical XML Version 1.0".

[10] W3C Recommendation (18 July 2002): "Exclusive XML Canonicalization Version 1.0".

[11] W3C Recommendation (2 May 2008): "Canonical XML Version 1.1".
[12] IETF RFC 3986: "Uniform Resource Identifier (URI): Generic Syntax".
[13] W3C Recommendation (8 November 2002): "XML-Signature XPath Filter 2.0".

[14] ISO/IEC 29500-2:2012: "Information technology -- Document description and processing

languages -- Office Open XML File Formats -- Part 2: Open Packaging Conventions".

[15] IETF RFC 5280: "Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation

List (CRL) Profile".
[16] IETF RFC 5816: "ESSCertIDv2 Update for RFC 3161".

[17] IETF RFC 5035: "Enhanced Security Services (ESS) Update: Adding CertID Algorithm Agility".

2.2 Informative references

References are either specific (identified by date of publication and/or edition number or version number) or

non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the

referenced document (including any amendments) applies.

NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee

their long term validity.

The following referenced documents are not necessary for the application of the present document but they assist the

user with regard to a particular subject area.

[i.1] Regulation (EU) No 910/2014 of the European Parliament and of the Council on electronic

identification and trust services for electronic transactions in the internal market and repealing

Directive 1999/93/EC. OJ L 257, 28.08.2014, p. 73-114.

[i.2] ETSI TS 101 903: "Electronic Signatures and Infrastructures (ESI); XML Advanced Electronic

Signatures (XAdES)".

[i.3] ETSI TS 103 171: "Electronic Signatures and Infrastructures (ESI); XAdES Baseline Profile".

[i.4] ETSI TR 119 001: "Electronic Signatures and Infrastructures (ESI); Definitions and

abbreviations".

[i.5] Commission Decision 2009/767/EC of 16 October 2009 amended by CD 2010/425/EU of 28 July

2010, setting out measures facilitating the use of procedures by electronic means through the

"points of single contact" under Directive 2006/123/EC of the European Parliament and of the

Council on services in the internal market.

[i.6] ETSI EN 319 102-1: "Electronic Signatures and Infrastructures (ESI); Procedures for Signature

Creation and Validation".

[i.7] ETSI TS 119 172-1: "Electronic Signatures and Infrastructures (ESI); Signature Policies; Part 1:

Building blocks and table of contents for human readable signature policy documents".

[i.8] IETF RFC 6931: "Additional XML Security Uniform Resource Identifiers (URIs)".

[i.9] OASIS Standard: "Assertions and Protocols for the OASIS Security Assertion Markup Language

(SAML) V2.0".

[i.10] ETSI TR 119 000: "Electronic Signatures and Infrastructures (ESI); Rationalized structure for

Electronic Signature Standardization".
ETSI
---------------------- Page: 8 ----------------------
9 Draft ETSI EN 319 132-1 V1.0.0 (2015-06)

[i.11] ETSI TR 119 100: "Electronic Signatures and Infrastructures (ESI); Business Driven Guidance for

Signature Creation and Validation".

[i.12] ETSI TS 119 612: "Electronic Signatures and Infrastructures (ESI); Trusted Lists".

[i.13] ETSI TS 101 533-1: "Electronic Signatures and Infrastructures (ESI); Data Preservation Systems

Security; Part 1: Requirements for Implementation and Management".

[i.14] ETSI TS 119 312: "Electronic Signatures and Infrastructures (ESI); Cryptographic Suites".

[i.15] IETF RFC 4998: "Evidence Record Syntax (ERS)".

[i.16] ETSI EN 319 132-2: "Electronic Signatures and Infrastructures (ESI); XAdES digital signatures;

Part 2: Extended XAdES signatures".
3 Definitions, abbreviations and terminology
3.1 Definitions

For the purposes of the present document, the terms and definitions given in ETSI TR 119 001 [i.4] and the following

apply:

attribute certificate: data structure, digitally signed by an attribute authority, that binds some attribute values with

identification information about its holder

certificate revocation list: signed list indicating a set of certificates that are no longer considered valid by the

certificate issuer

data object: actual binary/octet data being operated on (transformed, digested, or signed) by an application

NOTE: This definition is part of the definition of this term within XMLDSIG [1].

digital signature: data appended to, or a cryptographic transformation of a data unit that allows a recipient of the data

unit to prove the source and integrity of the data unit and protect against forgery e.g. by the recipient

digital signature value: result of cryptographic transformation of a data unit that allows a recipient of the data unit to

prove the source and integrity of the data unit and pr
...

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