CAN CSA-ISO IEC 10021-4-2004 Information technology - Message Handling Systems (MHS) Message transfer system - Abstract service definition and procedures.pdf

1、 Reference numberISO/IEC 10021-4:2003(E)ISO/IEC 2003Information technology Message Handling Systems (MHS): Message transfer system Abstract service definition and procedures Technologies de linformation Systmes de messagerie (MHS): Systme de transfert de messages Dfinition et procdures du service ab

2、strait National Standard of CanadaCAN/CSA-ISO/IEC 10021-4:04(ISO/IEC 10021-4:2003)International Standard ISO/IEC 10021-4:2003 (third edition, 2003-12-15) has been adopted withoutmodification (IDT) as CSA Standard CAN/CSA-ISO/IEC 10021-4:04, which has been approved as a NationalStandard of Canada by

3、the Standards Council of Canada.ISBN 1-55397-770-X December 2004The Canadian Standards Association (CSA), under whose auspices this National Standard has been produced, was chartered in 1919 and accredited by the Standards Council of Canada to the National Standards system in 1973. It is a not-for-p

4、rofit, nonstatutory, voluntary membership association engaged in standards development and certification activities. CSA standards reflect a national consensus of producers and users including manufacturers, consumers, retailers, unions and professional organizations, and governmental agencies. The

5、standards are used widely by industry and commerce and often adopted by municipal, provincial, and federal governments in their regulations, particularly in the fields of health, safety, building and construction, and the environment. Individuals, companies, and associations across Canada indicate t

6、heir support for CSAs standards development by volunteering their time and skills to CSA Committee work and supporting the Associations objectives through sustaining memberships. The more than 7000 committee volunteers and the 2000 sustaining memberships together form CSAs total membership from whic

7、h its Directors are chosen. Sustaining memberships represent a major source of income for CSAs standards development activities. The Association offers certification and testing services in support of and as an extension to its standards development activities. To ensure the integrity of its certifi

8、cation process, the Association regularly and continually audits and inspects products that bear the CSA Mark. In addition to its head office and laboratory complex in Toronto, CSA has regional branch offices in major centres across Canada and inspection and testing agencies in eight countries. Sinc

9、e 1919, the Association has developed the necessary expertise to meet its corporate mission: CSA is an independent service organization whose mission is to provide an open and effective forum for activities facilitating the exchange of goods and services through the use of standards, certification a

10、nd related services to meet national and international needs.For further information on CSA services, write toCanadian Standards Association5060 Spectrum Way, Suite 100Mississauga, Ontario, L4W 5N6CanadaThe Standards Council of Canada is the coordinating body of the National Standards system, a fede

11、ration of independent, autonomous organizations working towards the further development and improvement of voluntary standardization in the national interest. The principal objects of the Council are to foster and promote voluntary standardization as a means of advancing the national economy, benefi

12、ting the health, safety, and welfare of the public, assisting and protecting the consumer, facilitating domestic and international trade, and furthering international cooperation in the field of standards. A National Standard of Canada is a standard which has been approved by the Standards Council o

13、f Canada and one which reflects a reasonable agreement among the views of a number of capable individuals whose collective interests provide to the greatest practicable extent a balance of representation of producers, users, consumers, and others with relevant interests, as may be appropriate to the

14、 subject in hand. It normally is a standard which is capable of making a significant and timely contribution to the national interest. Approval of a standard as a National Standard of Canada indicates that a standard conforms to the criteria and procedures established by the Standards Council of Can

15、ada. Approval does not refer to the technical content of the standard; this remains the continuing responsibility of the accredited standards development organization. Those who have a need to apply standards are encouraged to use National Standards of Canada whenever practicable. These standards ar

16、e subject to periodic review; therefore, users are cautioned to obtain the latest edition from the organization preparing the standard.The responsibility for approving National Standards of Canada rests with theStandards Council of Canada270 Albert Street, Suite 200Ottawa, Ontario, K1P 6N7CanadaAlth

17、ough the intended primary application of this Standard is stated in its Scope, it is importantto note that it remains the responsibility of the users to judge its suitability for their particular purpose.Registered trade-mark of Canadian Standards AssociationCAN/CSA-ISO/IEC 10021-4:04Information tec

18、hnology Message HandlingSystems (MHS): Message transfer system Abstract service definition and proceduresDecember 2004 Canadian Standards Association CSA/1CAN/CSA-ISO/IEC 10021-4:04Information technology Message Handling Systems (MHS): Message transfer system Abstract service definition and procedur

19、esCSA PrefaceStandards development within the Information Technology sector is harmonized with international standards development. Through the CSA Technical Committee on Information Technology (TCIT), Canadians serve as the Canadian Advisory Committee (CAC) on ISO/IEC Joint Technical Committee 1 on

20、 Information Technology (ISO/IEC JTC1) for the Standards Council of Canada (SCC), the ISO member body for Canada and sponsor of the Canadian National Committee of the IEC. Also, as a member of the International Telecommunication Union (ITU), Canada participates in the International Telegraph and Tel

21、ephone Consultative Committee (ITU-T).This Standard supersedes CAN/CSA-ISO/IEC 10021-4-94 (adoption of ISO/IEC 10021-4:1990).This International Standard was reviewed by the CSA TCIT under the jurisdiction of the Strategic Steering Committee on Information Technology and deemed acceptable for use in

22、Canada. (A committee membership list is available on request from the CSA Project Manager.) From time to time, ISO/IEC may publish addenda, corrigenda, etc. The CSA TCIT will review these documents for approval and publication. For a listing, refer to the CSA Information Products catalogue or CSA In

23、fo Update or contact a CSA Sales representative. This Standard has been formally approved as a National Standard of Canada by the Standards Council of Canada.December 2004 Canadian Standards Association 2004All rights reserved. No part of this publication may be reproduced in any form whatsoever wit

24、hout the prior permission ofthe publisher. IEC material is reprinted with permission. Where the words “this International Standard” appear in the text, they should be interpreted as “this National Standard of Canada”.Inquiries regarding this National Standard of Canada should be addressed toCanadian

25、 Standards Association5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N61-800-463-6727 416-747-4044www.csa.caReference numberISO/IEC 10021-4:2003(E)ISO/IEC 2003INTERNATIONAL STANDARD ISO/IEC10021-4Third edition2003-12-15Information technology Message Handling Systems (MHS): Message t

26、ransfer system Abstract service definition and procedures Technologies de linformation Systmes de messagerie (MHS): Systme de transfert de messages Dfinition et procdures du service abstrait ISO/IEC 10021-4:2003(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe

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30、ay be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel

31、. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org ii ISO/IEC 2003 All rights reservedISO/IEC 10021-4:2003(E) ISO/IEC 2003 All rights reserved iiiCONTENTS Page SECTION ONE INTRODUCTION 1 1 Scope 1 2 Normative references . 1 2.1 Open Systems Interconnection 2 2.2 Messag

32、e Handling Systems. 2 2.3 Directory Systems . 2 2.4 Country Codes. 3 2.5 Telematic Services 3 3 Definitions 3 4 Abbreviations . 3 5 Conventions 3 5.1 Terms 3 5.2 Presence of Parameters . 3 5.3 Abstract Syntax Definitions 3 5.4 Interpretation of UTC Time values . 4 SECTION TWO MESSAGE TRANSFER SYSTEM

33、 ABSTRACT SERVICE 4 6 Message Transfer System Model . 4 7 Message Transfer System Abstract Service Overview. 5 7.1 MTS Bind and Unbind 6 7.2 Submission Port 6 7.3 Delivery Port. 6 7.4 Administration Port. 6 8 Message Transfer System Abstract Service Definition 6 8.1 MTS-bind and MTS-unbind 6 8.1.1 A

34、bstract-bind and Abstract-unbind . 7 8.1.2 Bind-errors 10 8.2 Submission Port 10 8.2.1 Abstract-operations . 10 8.2.2 Abstract-errors 31 8.3 Delivery Port. 33 8.3.1 Abstract-operations . 33 8.3.2 Abstract-errors 48 8.4 Administration Port. 50 8.4.1 Abstract-operations . 50 8.4.2 Abstract-errors 55 8

35、.5 Common Parameter Types 56 8.5.1 MTS-identifier 56 8.5.2 Global-domain-identifier. 57 8.5.3 MTA-name 57 8.5.4 Time 57 8.5.5 OR-name . 57 8.5.6 Encoded-information-types. 57 8.5.7 Certificate 58 8.5.8 Token 60 8.5.9 Security-label 60 8.5.10 Algorithm-identifier 61 8.5.11 Password 61 9 Message Trans

36、fer System Abstract Syntax Definition. 61 9.1 Extension Mechanism . 62 9.2 Criticality Mechanism. 62 ISO/IEC 10021-4:2003(E) iv ISO/IEC 2003 All rights reservedPage SECTION THREE MESSAGE TRANSFER AGENT ABSTRACT SERVICE 102 10 Refined Message Transfer System Model 102 11 Message Transfer Agent Abstra

37、ct Service Overview. 103 11.1 MTA-bind and MTA-unbind 103 11.2 Transfer Port Abstract-operations . 103 12 Message Transfer Agent Abstract Service Definition 103 12.1 MTA-bind and MTA-unbind 103 12.1.1 Abstract-bind and Abstract-unbind . 104 12.1.2 Bind-errors 106 12.2 Transfer Port . 107 12.2.1 Abst

38、ract-operations . 107 12.2.2 Abstract-errors 113 12.3 Common Parameter Types 113 12.3.1 Trace-information and internal-trace-information 113 13 Message Transfer Agent Abstract Syntax Definition. 115 SECTION FOUR PROCEDURES FOR DISTRIBUTED OPERATION OF THE MTS. 123 14 Procedures for Distributed Opera

39、tion of the MTS 123 14.1 Overview of the MTA Model 123 14.1.1 Organization and Modelling Technique 123 14.2 Deferred Delivery Module 125 14.2.1 Deferred Delivery Procedure 125 14.3 Main Module. 126 14.3.1 Control Procedure . 128 14.3.2 Front-end Procedure 130 14.3.3 Routing-and-conversion-decision P

40、rocedure 131 14.3.4 Routing-decision Procedure 132 14.3.5 Conversion-decision Procedure. 134 14.3.6 Error-processing Procedure. 135 14.3.7 Redirection Procedure. 136 14.3.8 Splitter Procedure 137 14.3.9 Conversion-procedure. 138 14.3.10 Distribution-list-expansion Procedure. 138 14.3.11 Loop Detecti

41、on and Routing Algorithm 140 14.3.12 Directory Name Resolution Procedure 140 14.3.13 Double-enveloper Procedure. 141 14.3.14 Double-envelope-extractor Procedure. 142 14.4 Report Module 143 14.4.1 Control Procedure . 143 14.4.2 Report-front-end Procedure 144 14.4.3 Report-generation Procedure. 144 14

42、.4.4 Report-routing Procedure 145 14.4.5 Double-enveloper Procedure. 147 14.5 MTS-bind and MTS-unbind 147 14.5.1 MTS-user initiated MTS-bind Procedure 147 14.5.2 MTS-user initiated MTS-unbind Procedure 148 14.5.3 MTA initiated MTS-bind Procedure. 148 14.5.4 MTA initiated MTS-unbind Procedure . 149 1

43、4.6 Submission Port 149 14.6.1 Message-submission Procedure 149 14.6.2 Probe-submission Procedure. 150 14.6.3 Cancel-deferred-delivery Procedure . 151 14.6.4 Submission-control Procedure 152 14.7 Delivery Port. 152 14.7.1 Message-delivery Procedure . 152 14.7.2 Probe-delivery-test Procedure. 154 ISO

44、/IEC 10021-4:2003(E) ISO/IEC 2003 All rights reserved vPage 14.7.3 Report-delivery Procedure 155 14.7.4 Delivery-control Procedure. 155 14.8 Administration Port. 156 14.8.1 Register Procedure 156 14.8.2 MTS-user initiated Change-credentials Procedure 157 14.8.3 MTA initiated Change-credentials Proce

45、dure. 157 14.9 MTA-bind and MTA-unbind 158 14.9.1 MTA-bind-in Procedure 158 14.9.2 MTA-unbind-in Procedure 158 14.9.3 MTA-bind-out Procedure 159 14.9.4 MTA-unbind-out Procedure 159 14.10 Transfer Port . 160 14.10.1 Message-in Procedure . 160 14.10.2 Probe-in Procedure 160 14.10.3 Report-in Procedure

46、 161 14.10.4 Message-out Procedure . 161 14.10.5 Probe-out Procedure 162 14.10.6 Report-out Procedure 162 Annex A Reference Definition of MTS Object Identifiers 164 Annex B Reference Definition of MTS Parameter Upper Bounds 166 Annex C Definition of 1988 Message Transfer System Abstract Service. 169

47、 C.1 Register-88 169 C.1.1 Arguments. 169 C.1.2 Results. 170 C.1.3 Abstract-errors 170 C.2 Delivery-control-88. 171 C.2.1 Arguments. 171 C.2.2 Results. 171 C.2.3 Abstract-errors 171 Annex D Differences between ISO/IEC 10021-4 and ITU-T Recommendation X.411 175 Annex E Index . 176 ISO/IEC 10021-4:200

48、3(E) vi ISO/IEC 2003 All rights reservedForeword ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are members of ISO or IEC participate in the development o

49、f International Standards through technical committees established by the respective organization to deal with particular fields of technical activity. ISO and IEC technical committees collaborate in fields of mutual interest. Other international organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in the work. In the field of information technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1. Internatio