From pem-dev-request@neptune.tis.com Wed Sep 13 19:27:35 1995 Message-Id: <9509132011.AA19261@tis.com> Reply-To: James M Galvin <tismoss-support@TIS.COM> To: "MOSS.Announce.List":;, tis.com@TIS.COM Subject: ANNOUNCE: TIS/MOSS Version 7.1 Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="----- =_aaaaaaaaaa0" Content-Id: <2977.811023088.1@tis.com> Date: Wed, 13 Sep 1995 16:11:35 -0400

------- =_aaaaaaaaaa0 Content-Type: text/plain; charset="us-ascii" Content-ID: <2977.811023088.2@tis.com> Trusted Information Systems, Inc. (TIS), in cooperation with RSA Data Security, Inc. (RSADSI), is pleased to provide TIS/MOSS, a reference implementation of MIME Object Security Services (MOSS). TIS/MOSS is a security toolkit that provides digital signature and encryption services for MIME objects. TIS/MOSS includes the "glue" necessary for integration with Version 6.8.3 of the Rand MH Message Handling System, in addition to generic Bourne shell scripts that make it possible to use it with email user agents supporting UNIX shell escapes. In order to foster acceptance of MOSS and provide the community with a usable, working version of this technology, TIS/MOSS is being made available for broad use on the following basis. TIS/MOSS is distributed in source code form, with all modules written in the C programming language. It runs on many UNIX derived platforms. It includes a DOS compilation directive that facilitates its port to DOS/WINDOWS. TIS/MOSS requires RSAREF, a cryptographic toolkit distributed by RSADSI. TIS/MOSS makes use of undocumented features of RSAREF. RSADSI has given permission for users of TIS/MOSS to use these features, subject to the terms and conditions of both the TIS/MOSS and RSAREF licenses, as distributed with each software package. TIS/MOSS is a product of Trusted Information Systems, Inc. It may be used by organizations and users for exchanging MOSS email messages, subject to the terms and conditions of its license. Enclosed below is the MOSS Frequently Asked Questions, which includes instructions on how to retrieve the software. TIS/MOSS is export controlled by the U.S. Government. As a result it is only available to U.S. and Canadian sites and individuals. Please see the FAQ for more information. ------- =_aaaaaaaaaa0 Content-Type: text/plain; charset="us-ascii" Content-ID: <2977.811023088.3@tis.com> Content-Description: TIS/MOSS FAQ TIS/MOSS Frequently Asked Questions Last Updated July 1995 Send questions and comments to tismoss-support@tis.com Questions answered: 1) What is MIME Object Security Services (MOSS)? 2) What is MIME? 3) How does MOSS compare to PGP and PEM? 4) Where is the MOSS standard defined? 5) Are there implementations of MOSS available? 6) How do I get TIS/MOSS? 7) Why is TIS/MOSS only available in the US and Canada? 8) Are special privileges (e.g., root access) required to install TIS/MOSS? 9) What about integrating TIS/MOSS into email user agents? 10) What about DOS and other non-UNIX platforms? 11) Is there a forum for MOSS users and developers? 12) What about certificates? 13) What is the Internet Certification hierarchy? 14) What if I have questions or problems with TIS/MOSS? * means that this entry has been recently updated. + means that this entry has been added recently. 1 Q: What is MIME Object Security Services (MOSS)? A: MOSS is a Privacy Enhanced Mail (PEM) derivative that is a Proposed Internet Standard for adding security services to Multi-purpose Internet Mail Extensions (MIME). It uses the cryptographic techniques of digital signature and encryption to provide origin authentication, integrity, and confidentiality to MIME objects. Users of MOSS can know who originated a message, that the message has not been changed enroute, and that the message was kept secret from everyone except the intended recipients. MOSS depends on the existence of public/private key pairs to support its security services. Users must exchange public keys with those other users with whom they wish to exchange MOSS email. This may be accomplished manually, via mechanisms available in the protocol, via X.509 certificates, or any other suitable mechanism. 2 Q: What is MIME? A: MIME is an Internet Standard (RFC 1521) that defines the format of email message bodies to allow multi-part textual and non-textual message bodies to be represented and exchanged without loss of information. MIME does for message bodies what RFC822 does for message headers. 3 Q: How does MOSS compare to PGP and PEM? PGP can provide the same services but since it is not integrated with MIME the interpretation of the protected content is necessarily user controlled. Note, however, that MIME can carry a PGP object. MOSS is a PEM derivative. It integrates the security services of PEM with MIME, taking advantage of the extensive structuring and formatting facilities of MIME, limited versions of which are necessarily an integral part of the PEM specifications. 4 Q: Where is the MOSS standard defined? A: There is a Proposed Standard published as an RFC that specifies MOSS. This document may be found in your favorite RFC repository. Details on obtaining RFCs via FTP or EMAIL may be obtained by sending an EMAIL message to "rfc-info@ISI.EDU" with the message body "help: ways_to_get_rfcs". For example: To: rfc-info@ISI.EDU Subject: getting rfcs help: ways_to_get_rfcs 5 Q: Are there implementations of MOSS available? A: Yes, Trusted Information Systems (TIS), under ARPA sponsorship, has released a reference implementation of MOSS (TIS/MOSS) to the Internet community. TIS/MOSS is a UNIX-based implementation that is easily integrated with email user agents. The source code is openly available in the United States and Canada for non-commercial use. The current version of TIS/MOSS is 7.1. Vendors interested in including TIS/MOSS in their products or integrating it with their services should contact Trusted Information Systems about licensing Trusted Mail (tm) by sending email to tismoss-support@tis.com. 6 Q: How do I get TIS/MOSS? A: TIS/MOSS is available via anonymous ftp in the United States and Canada to US and Canadian citizens and people with a US "green card." To retrieve TIS/MOSS please FTP to host: ftp.tis.com login: anonymous and retrieve the files pub/MOSS/README pub/MOSS/LICENSE pub/MOSS/BUGS The README file contains further instructions. 7 Q: Why is TIS/MOSS only available in the US and Canada? A: The export from the United States of the cryptography used in TIS/MOSS is controlled by the United States government. 8 Q: Are special privileges (e.g., root access) required to install TIS/MOSS? A: No. 9 Q: What about integrating TIS/MOSS into email user agents? A: TIS/MOSS includes "glue", in the form of shell scripts, to integrate it with the Rand MH Message Handling System version 6.8.3. It also includes generic scripts that make the services accessible to any UNIX application that supports shell escapes. If you integrate TIS/MOSS with a popular email user agent, we would be happy to make it available to others. 10 Q: What about DOS and other non-UNIX platforms? A: TIS/MOSS has been ported to DOS and includes a DOS compiler option that may be set to facilitate its installation in DOS environments. It has also been ported to Macintosh although it does not yet include a MAC compiler option. If you port TIS/MOSS to other platforms, we would be happy to make the changes available to others. 11 Q: Is there a forum for MOSS users and developers? A: Yes, there is an email list for users of TIS/MOSS called "tismoss-users@tis.com". To get added to the list send a message to "tismoss-users-request@tis.com". There is an email list for implementors and discussions of the MOSS specifications called "pem-dev@tis.com". This list originated with the PEM protocol, from which MOSS is derived. To get added to the list send a message to "pem-dev-request@tis.com". 12 Q: What about certificates? A: TIS/MOSS supports the use of X.509 certificates including creation, validation, certificate revocation lists, distribution, and destruction. Users may embody their public key in a certificate and may participate in the Internet certification hierarchy or some other private hierarchy. TIS/MOSS neither requires nor enforces any certification hierarchy policy. 13 Q: What is the Internet Certification hierarchy? A: The Internet Certification hierarchy is defined by RFC1422. It is a tree structured hierarchy of certificates with a single, global root called the Internet PCA Registration Authority (IPRA). The IPRA issues certificates to Policy Certification Authorities (PCAs) who issue certificates to Certification Authorities (CAs) who may issue certificates to users or subordinate CAs. Identities are based on distinguished names and there are restrictions on their form and content. For more information on becoming a PCA see the IPRA WWW page at: http://bs.mit.edu:8001/ipra.html or contact the IPRA at: ipra-info@isoc.org For more information on becoming a CA under the TIS PCA contact: tispca-info@tis.com 14 Q: What if I have questions about or problems with TIS/MOSS? A: Send them to "tismoss-support@tis.com". ------- =_aaaaaaaaaa0 Content-Type: multipart/signed; protocol="application/moss-signature"; micalg="md5"; boundary="----- =_aaaaaaaaaa1" ------- =_aaaaaaaaaa1 Content-Type: text/plain; charset="us-ascii" Content-ID: <2977.811023088.5@tis.com> Trusted Information Systems, Inc. (TIS), in cooperation with RSA Data Security, Inc. (RSADSI), is pleased to provide TIS/MOSS, a reference implementation of MIME Object Security Services (MOSS). TIS/MOSS is a security toolkit that provides digital signature and encryption services for MIME objects. TIS/MOSS includes the "glue" necessary for integration with Version 6.8.3 of the Rand MH Message Handling System, in addition to generic Bourne shell scripts that make it possible to use it with email user agents supporting UNIX shell escapes. In order to foster acceptance of MOSS and provide the community with a usable, working version of this technology, TIS/MOSS is being made available for broad use on the following basis. TIS/MOSS is distributed in source code form, with all modules written in the C programming language. It runs on many UNIX derived platforms. It includes a DOS compilation directive that facilitates its port to DOS/WINDOWS. TIS/MOSS requires RSAREF, a cryptographic toolkit distributed by RSADSI. TIS/MOSS makes use of undocumented features of RSAREF. RSADSI has given permission for users of TIS/MOSS to use these features, subject to the terms and conditions of both the TIS/MOSS and RSAREF licenses, as distributed with each software package. TIS/MOSS is a product of Trusted Information Systems, Inc. It may be used by organizations and users for exchanging MOSS email messages, subject to the terms and conditions of its license. Enclosed below is the MOSS Frequently Asked Questions, which includes instructions on how to retrieve the software. TIS/MOSS is export controlled by the U.S. Government. As a result it is only available to U.S. and Canadian sites and individuals. Please see the FAQ for more information. ------- =_aaaaaaaaaa1 Content-Type: application/moss-signature Content-ID: <2977.811023088.4@tis.com> Content-Transfer-Encoding: quoted-printable Version: 5 Originator-ID: PK,MHkwCgYEVQgBAQICAwADawAwaAJhAMAHQ45ywA357G4fqQ61aoC1fO6B= ekJmG4475mJkwGIUxvDkwuxe/EFdPkXDGBxzdGrW1iuh5K8kl8KRGJ9wh1HU4TrghGdhn0Lw8g= G67Dmb5cBhY9DGwq0CDnrpKZV3cQIDAQAB,EN,2,galvin@tis.com MIC-Info: RSA-MD5,RSA,jZjz1ope/QCf2IwPfkXfB+0bNJsFqJny+xVqjyFaW6QAY0Oy4dru= PxTgYleEFG2qQBP6rbNiucG7g254ClV6hUMG6ksd+qFioFvxqsJ15WylN7Addo/QCzknzhRo45= 6l ------- =_aaaaaaaaaa1-- ------- =_aaaaaaaaaa0 Content-Type: text/plain; charset="us-ascii" Content-ID: <2977.811023088.6@tis.com> Content-Description: TIS/MOSS FAQ TIS/MOSS Frequently Asked Questions Last Updated July 1995 Send questions and comments to tismoss-support@tis.com Questions answered: 1) What is MIME Object Security Services (MOSS)? 2) What is MIME? 3) How does MOSS compare to PGP and PEM? 4) Where is the MOSS standard defined? 5) Are there implementations of MOSS available? 6) How do I get TIS/MOSS? 7) Why is TIS/MOSS only available in the US and Canada? 8) Are special privileges (e.g., root access) required to install TIS/MOSS? 9) What about integrating TIS/MOSS into email user agents? 10) What about DOS and other non-UNIX platforms? 11) Is there a forum for MOSS users and developers? 12) What about certificates? 13) What is the Internet Certification hierarchy? 14) What if I have questions or problems with TIS/MOSS? * means that this entry has been recently updated. + means that this entry has been added recently. 1 Q: What is MIME Object Security Services (MOSS)? A: MOSS is a Privacy Enhanced Mail (PEM) derivative that is a Proposed Internet Standard for adding security services to Multi-purpose Internet Mail Extensions (MIME). It uses the cryptographic techniques of digital signature and encryption to provide origin authentication, integrity, and confidentiality to MIME objects. Users of MOSS can know who originated a message, that the message has not been changed enroute, and that the message was kept secret from everyone except the intended recipients. MOSS depends on the existence of public/private key pairs to support its security services. Users must exchange public keys with those other users with whom they wish to exchange MOSS email. This may be accomplished manually, via mechanisms available in the protocol, via X.509 certificates, or any other suitable mechanism. 2 Q: What is MIME? A: MIME is an Internet Standard (RFC 1521) that defines the format of email message bodies to allow multi-part textual and non-textual message bodies to be represented and exchanged without loss of information. MIME does for message bodies what RFC822 does for message headers. 3 Q: How does MOSS compare to PGP and PEM? PGP can provide the same services but since it is not integrated with MIME the interpretation of the protected content is necessarily user controlled. Note, however, that MIME can carry a PGP object. MOSS is a PEM derivative. It integrates the security services of PEM with MIME, taking advantage of the extensive structuring and formatting facilities of MIME, limited versions of which are necessarily an integral part of the PEM specifications. 4 Q: Where is the MOSS standard defined? A: There is a Proposed Standard published as an RFC that specifies MOSS. This document may be found in your favorite RFC repository. Details on obtaining RFCs via FTP or EMAIL may be obtained by sending an EMAIL message to "rfc-info@ISI.EDU" with the message body "help: ways_to_get_rfcs". For example: To: rfc-info@ISI.EDU Subject: getting rfcs help: ways_to_get_rfcs 5 Q: Are there implementations of MOSS available? A: Yes, Trusted Information Systems (TIS), under ARPA sponsorship, has released a reference implementation of MOSS (TIS/MOSS) to the Internet community. TIS/MOSS is a UNIX-based implementation that is easily integrated with email user agents. The source code is openly available in the United States and Canada for non-commercial use. The current version of TIS/MOSS is 7.1. Vendors interested in including TIS/MOSS in their products or integrating it with their services should contact Trusted Information Systems about licensing Trusted Mail (tm) by sending email to tismoss-support@tis.com. 6 Q: How do I get TIS/MOSS? A: TIS/MOSS is available via anonymous ftp in the United States and Canada to US and Canadian citizens and people with a US "green card." To retrieve TIS/MOSS please FTP to host: ftp.tis.com login: anonymous and retrieve the files pub/MOSS/README pub/MOSS/LICENSE pub/MOSS/BUGS The README file contains further instructions. 7 Q: Why is TIS/MOSS only available in the US and Canada? A: The export from the United States of the cryptography used in TIS/MOSS is controlled by the United States government. 8 Q: Are special privileges (e.g., root access) required to install TIS/MOSS? A: No. 9 Q: What about integrating TIS/MOSS into email user agents? A: TIS/MOSS includes "glue", in the form of shell scripts, to integrate it with the Rand MH Message Handling System version 6.8.3. It also includes generic scripts that make the services accessible to any UNIX application that supports shell escapes. If you integrate TIS/MOSS with a popular email user agent, we would be happy to make it available to others. 10 Q: What about DOS and other non-UNIX platforms? A: TIS/MOSS has been ported to DOS and includes a DOS compiler option that may be set to facilitate its installation in DOS environments. It has also been ported to Macintosh although it does not yet include a MAC compiler option. If you port TIS/MOSS to other platforms, we would be happy to make the changes available to others. 11 Q: Is there a forum for MOSS users and developers? A: Yes, there is an email list for users of TIS/MOSS called "tismoss-users@tis.com". To get added to the list send a message to "tismoss-users-request@tis.com". There is an email list for implementors and discussions of the MOSS specifications called "pem-dev@tis.com". This list originated with the PEM protocol, from which MOSS is derived. To get added to the list send a message to "pem-dev-request@tis.com". 12 Q: What about certificates? A: TIS/MOSS supports the use of X.509 certificates including creation, validation, certificate revocation lists, distribution, and destruction. Users may embody their public key in a certificate and may participate in the Internet certification hierarchy or some other private hierarchy. TIS/MOSS neither requires nor enforces any certification hierarchy policy. 13 Q: What is the Internet Certification hierarchy? A: The Internet Certification hierarchy is defined by RFC1422. It is a tree structured hierarchy of certificates with a single, global root called the Internet PCA Registration Authority (IPRA). The IPRA issues certificates to Policy Certification Authorities (PCAs) who issue certificates to Certification Authorities (CAs) who may issue certificates to users or subordinate CAs. Identities are based on distinguished names and there are restrictions on their form and content. For more information on becoming a PCA see the IPRA WWW page at: http://bs.mit.edu:8001/ipra.html or contact the IPRA at: ipra-info@isoc.org For more information on becoming a CA under the TIS PCA contact: tispca-info@tis.com 14 Q: What if I have questions about or problems with TIS/MOSS? A: Send them to "tismoss-support@tis.com". ------- =_aaaaaaaaaa0--