.BR @MASTER-SEQUENCE@ .
.SS "Master repository parameters"
.TP
-.I base-url
+.B base-url
The base URL of the key repository (usually with a trailing
.RB ` / ').
Typically, this will be something like
.RB http://www.distorted.org.uk/vpn/ .
No default.
.TP
-.I repos-base
+.B repos-base
The basename for the repository archive. Default is
.BR tripe-keys.tar.gz .
.TP
-.I sig-base
+.B sig-base
The basename template for repository signatures. Default is
.BR tripe-keys.sig-<SEQ> .
The
portion, if any, is replaced by the sequence number of the key which
made the signature.
.TP
-.I repos-url
+.B repos-url
The URL for the key repository tarball. Default is the concatenation of
.I base-url
and
.IR repos-base .
.TP
-.I sig-url
+.B sig-url
The URL template for key repository signatures. Default is the
concatenation of
.I base-url
and
.IR sig-base .
.TP
-.I master-sequence
+.B master-sequence
The sequence number of the master authority's current signing key. No
default. Usually set up automatically.
.TP
-.I master-keygen-flags
+.B master-keygen-flags
Additional options for generating master keys. Default is
.RB ` -l '.
.TP
-.I master-attrs
+.B master-attrs
Additional attributes to set on the master key,
as
.IB key = value
pairs separated by spaces.
Default is empty.
.TP
-.I hk-master
+.B hk-master
The fingerprint of the current master signing key. No default. Usually
set up automatically.
.TP
-.I upload-hook
+.B upload-hook
A shell command to run by
.B tripe-keys upload
after it has successfully written the
which does nothing.
.SS "Crypto parameters"
.TP
-.I kx
+.B kx
Key-exchange algorithm to use. Either
.B dh
(integer Diffie-Hellman)
.BR dh .
.ne 9
.TP
-.I kx-genalg
+.B kx-genalg
Key generation algorithm name to pass to
.B "key add"
when generating keys.
.TE
.ne 9
.TP
-.I kx-param-genalg
+.B kx-param-genalg
Key generation algorithm name to pass to
.B "key add"
when generating the parameters key.
.TE
.ne 9
.TP
-.I kx-param
+.B kx-param
Options to pass to
.B "key add"
when generating the parameters key. Default depends on
.TE
.ne 9
.TP
-.I kx-attrs
+.B kx-attrs
Additional attributes to set on the parameters
(and therefore copied to peer keys),
as
_
.TE
.TP
-.I kx-expire
+.B kx-expire
Expiry time for generated keys. Default is
.BR "now + 1 year" .
.TP
-.I hash
+.B hash
Hashing algorithm to use. Default is
.BR sha256 .
.TP
-.I bulk
+.B bulk
The bulk crypto transform to use.
Default is
.BR iiv .
.ne 8
.TP
-.I mac
+.B mac
Message authentication algorithm to use.
Default depends on
.I bulk
.IR hash 's
output length.)
.TP
-.I mgf
+.B mgf
Mask-generation algorithm to use. Default is
.IB hash -mgf \fR.
This is probably a good choice.
.ne 7
.TP
-.I cipher
+.B cipher
Symmetric encryption scheme to use.
Default depends on
.I bulk
.TE
.ne 8
.TP
-.I sig
+.B sig
Signature scheme to use. Must be one of those recognized by
.BR catsign (1).
Default depends on
.TE
.ne 12
.TP
-.I sig-genalg
+.B sig-genalg
Key-generation algorithm for signing key. Default depends on
.I sig
as follows.
.TE
.ne 10
.TP
-.I sig-param
+.B sig-param
Signature-key generation parameters. Default depends on
.I sig-genalg
as follows.
_
.TE
.TP
-.I sig-hash
+.B sig-hash
Hash function to use for making signatures. Default is
.IR hash .
.TP
-.I sig-fresh
+.B sig-fresh
Oldest time we should consider a signed archive to be fresh. Default is
.BR always ,
meaning that all signatures are fresh.
.TP
-.I sig-expire
+.B sig-expire
Expiry time for master signing key. Default is
.BR forever .
.TP
-.I fingerprint-hash
+.B fingerprint-hash
Hash function to use for key fingerprinting. Default is
.IR hash .
.SS "Master maintenance parameters"
.TP
-.I base-dir
+.B base-dir
Local base directory for the repository files. This probably ought to
end in a
.RB ` / '
.B tripe-keys upload
command. No default.
.TP
-.I repos-file
+.B repos-file
Filename for local repository tarball. Default is the concatenation of
.I base-dir
and
.IB repos-base .
.TP
-.I sig-file
+.B sig-file
Template for repository signatures. Default is the concatenation of
.I base-dir
and
.IR sig-base .
.TP
-.I conf-file
+.B conf-file
Filename for local repository configuration file. Default is
.IB basedir /tripe-keys.conf \fR.
.TP
-.I kx-warn-days
+.B kx-warn-days
The
.B "tripe-keys check"
command will warn about keys which will in less than