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authorWerner Koch <wk@gnupg.org>1999-04-06 20:04:55 +0200
committerWerner Koch <wk@gnupg.org>1999-04-06 20:04:55 +0200
commit1b9a820c19d8ada57d19ea9ec1bbf7e80cb69d18 (patch)
treefa5639c6ee2652942b712a244125734d7155c937 /doc/OpenPGP
parent./BUGS (diff)
downloadgnupg2-1b9a820c19d8ada57d19ea9ec1bbf7e80cb69d18.tar.xz
gnupg2-1b9a820c19d8ada57d19ea9ec1bbf7e80cb69d18.zip
See ChangeLog: Tue Apr 6 19:58:12 CEST 1999 Werner Koch
Diffstat (limited to 'doc/OpenPGP')
-rw-r--r--doc/OpenPGP27
1 files changed, 9 insertions, 18 deletions
diff --git a/doc/OpenPGP b/doc/OpenPGP
index e461df78d..a32da4723 100644
--- a/doc/OpenPGP
+++ b/doc/OpenPGP
@@ -2,7 +2,7 @@
=================
See RFC2440 for a description of OpenPGP. I have an annotated version
- of this RFC online: http://www.d.shuttle.de/isil/gnupg/rfc2440.html
+ of this RFC online: http://www.gnupg.org/rfc2440.html
@@ -10,15 +10,6 @@
===================
GnuPG (>0.4.5) is in compliance with RFC2440 despite these exceptions:
- ===> Please can someone check this <=========
-
- * (5.2) GnuPG generates V4 signatures for all V4 keys. The option
- --force-v3-sigs allows to override.
-
- * (5.3) GnuPG has an option to use simple S2K for "Symmetric-Key
- Encrypted Session-Key Packets"; however a warning message is
- issued if this option is active.
-
* (9.1) states that RSA SHOULD be implemented. This is not done
(except with an extension, usable outside the U.S.) due to
patent problems.
@@ -26,13 +17,6 @@
* (9.2) states that IDEA SHOULD be implemented. This is not done
due to patent problems.
- * (12.1) states that an implementation MUST NOT use a symmetric
- algorithm which is not in the preference list. GnuPG has an
- option to override this.
-
- * A special format of partial packet length exists for v3 packets
- which can be considered to be in compliance with RFC1991; this
- format is only created if a special option is active.
All MAY features are implemented with this exception:
@@ -41,14 +25,21 @@
Most of the OPTIONAL stuff is implemented.
+ There are a couple of options which can be used to override some
+ RFC requirements. This is always mentioned with the description
+ of that options.
+ A special format of partial packet length exists for v3 packets
+ which can be considered to be in compliance with RFC1991; this
+ format is only created if a special option is active.
Some Notes on OpenPGP / PGP Compatibility:
==========================================
* PGP 5.x does not accept V4 signatures for anything other than
- key material.
+ key material. The GnuPG option --force-v3-sigs mimics this
+ behaviour.
* PGP 5.x does not recognize the "five-octet" lengths in
new-format headers or in signature subpacket lengths.