X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/f387fcb17a980fe165218d217b0187a8c279508a..298182ad446aaced14dea7ed0e7c968946787288:/key.1

diff --git a/key.1 b/key.1
index 6aa3520..9efedf7 100644
--- a/key.1
+++ b/key.1
@@ -48,7 +48,7 @@ is one of:
 .RI [ item ...]
 .br
 .B add
-.RB [ \-lqrLS ]
+.RB [ \-lqrLKS ]
 .RB [ \-a
 .IR alg ]
 .RB [ \-b | \-B
@@ -98,6 +98,10 @@ is one of:
 .I tag
 .IR attr ...
 .br
+.B getattr
+.I tag
+.I attr
+.br
 .B lock
 .I qtag
 .br
@@ -458,12 +462,17 @@ using a passphrase.
 Suppresses the progress indication which is usually generated while
 time-consuming key generation tasks are being performed.
 .TP
-.BI "\-L, --lim-lee"
+.BI "\-L, \-\-lim-lee"
 When generating Diffie-Hellman parameters, generate a Lim-Lee prime
 rather than a random (or safe) prime.  See the details on Diffie-Hellman
 key generation below.
 .TP
-.BI "\-S, --subgroup"
+.BI "\-K, \-\-kcdsa"
+When generating Diffie-Hellman parameters, generate a KCDSA-style
+Lim-Lee prime rather than a random (or safe) prime.  See the details on
+Diffie-Hellman key generation below.
+.TP
+.BI "\-S, \-\-subgroup"
 When generating Diffie-Hellman parameters with a Lim-Lee prime, choose a
 generator of a prime-order subgroup rather than a subgroup of order
 .RI ( p "- 1)/2."
@@ -574,7 +583,7 @@ If no
 .I q
 size is selected using the
 .B \-B
-option and the Lim-Lee prime option is disabled, then 
+option and the Lim-Lee prime options are disabled, then 
 .I p
 is chosen to be a `safe' prime (i.e.,
 .IR p \ =\ 2 q \ +\ 1,
@@ -598,7 +607,7 @@ is a multiple of
 .IP
 If the
 .B \-L
-option was given Lim-Lee primes are selected: the parameters are chosen
+option was given, Lim-Lee primes are selected: the parameters are chosen
 such that
 .IR p \ =\ 2\  q \*(us0\*(ue\ q \*(us1\*(ue\ q \*(us2\*(ue\ ...\ +\ 1,
 where the
@@ -608,8 +617,22 @@ are primes at least as large as the setting given by the
 option (or 256 bits, if no setting was given).
 .IP
 If the
+.B \-K 
+option was given, KCDSA-style Lim-Lee primes are selected: the
+parameters are chosen such that
+.IR p \ =\ 2\  q\ v \ +\ 1,
+where
+.IR p, 
+.I q
+and
+.I v
+are primes.
+.IP
+If the
 .B \-S
-option was given, the generator
+or
+.B \-K
+options were given, the generator
 .I g
 is chosen to generate the subgroup of order
 .IR q \*(us0\*(ue;
@@ -836,6 +859,13 @@ An attribute can be deleted by assigning it an empty value.  Although
 the keyring file format is capable of representing an attribute with an
 empty value as distinct from a nonexistant attribute, this interface
 does not allow empty attributes to be set.
+.SS "getattr"
+Fetches a single attribute of a key.  The key whose attribute is to be
+read is given by its
+.IR tag .
+The attribute's value is written to standard output followed by a
+newline.  If the key or attribute is absent, a message is written to
+standard error and the program exits nonzero.
 .SS "comment"
 Sets, deletes or changes the comment attached to a key.  The first
 argument is a key tag or keyid which names the key to be modified; the