X-Git-Url: http://git.sthu.org/?a=blobdiff_plain;f=caff%2FREADME.many-keys;h=cc709e8a86af8b9f57b45ed2f653db868b9562a7;hb=19c5ad0c18bc815c0507ae0f83eb33c7798db932;hp=ce57d5ece656360aa8339204da3897e95436959e;hpb=72d0da607a296094cdffd068f011ce28106097fe;p=pgp-tools.git

diff --git a/caff/README.many-keys b/caff/README.many-keys
index ce57d5e..cc709e8 100644
--- a/caff/README.many-keys
+++ b/caff/README.many-keys
@@ -17,27 +17,47 @@ Some hints to get the signing done faster:
 
 * v3 keys are evil.
 
-  Sign v3 separately. Batch processing does not work. See README.v3-keys.
+  V3 keys (pgp 2.6x keys) are deprecated.  Not only do they rely on md5 for
+  their fingerprint and signatures, they also use the patented IDEA algorithm
+  for encryption.  Also, there are several attacks that make creating new keys
+  with the same keyid trivial.  Others make it possible to create different
+  keys with the same fingerprint (tho the key will not actually contain valid
+  RSA parameters).
+
+  Because of these problems a lot of people (like caff's author) refuse to sign
+  v3 keys these days.
+
+  If you still want to sign v3 keys, sign v3 separately. Batch processing does
+  not work. See README.v3-keys.
 
 * Use multiple passes.
 
   Going through retrieving, signing, and mailing keys can help, e.g.:
 
-  $ caff -SEM `cat ksp-fingerprints.txt`
-  $ caff -REM `cat ksp-fingerprints.txt`
-  $ caff -RSE `cat ksp-fingerprints.txt`
+  $ caff --no-sign --no-export-old --no-mail `cat ksp-fingerprints.txt`
+  $ caff --no-download --no-export-old --no-mail `cat ksp-fingerprints.txt`
+  $ caff --no-download --no-sign --no-export-old `cat ksp-fingerprints.txt`
 
 * If you have multiple local keys, only send mail once after signing with all.
 
   caff will send out all previously done signatures in the message. (Of course
   you have to configure $CONFIG{'keyid'} to contain all your key ids.)
 
-  $ caff -EM -u <mykey1> <other_key>
-  $ caff -RE -u <mykey2> <other_key>
+  $ caff --no-export-old --no-mail -u <mykey1> <keyids to sign>
+  $ caff --no-download --no-export-old -u <mykey2> <keyids to sign>
 
 * Use gpg-agent.
 
   See README.gpg-agent.
 
- -- Christoph Berg <cb@df7cb.de>  Sat,  2 Jul 2005 21:22:07 +0200
+* Use gpg-sign-args.
+
+  $CONFIG{'gpg-sign-args'} = "save";
+
+  This automatically saves the key after signing in gpg. The advantage is that
+  you do not have to type "save" for each key. The disadvantage is that you
+  cannot choose which UIDs to sign by answering "no" at the "Really sign?"
+  prompt any more; you will have *not* to send out some mails. (And you have
+  unwanted signatures lingering around in ~/.caff/gnupghome/pubring.gpg.)
 
+ -- Christoph Berg <cb@df7cb.de>  Wed,  6 Jul 2005 13:46:16 +0200