wks: Allow reading of --install-key arguments from stdin.

* tools/wks-util.c (install_key_from_spec_file): New.
(wks_cmd_install_key): Call it.
* tools/gpg-wks-client.c (main): Allow --install-key w/o arguments.
* tools/gpg-wks-server.c (main): Ditto.

Signed-off-by: Werner Koch <wk@gnupg.org>

1 files changed, 8 insertions, 3 deletions

diff --git a/doc/wks.texi b/doc/wks.texi
index 021fe5bbb..a0b2a34b9 100644
--- a/doc/wks.texi
+++ b/doc/wks.texi
@@ -95,8 +95,11 @@ local directory (see option @option{-C}) reflecting the structure of a
 WKD.  The arguments are a file with the keyblock and the user-id to
 install.  If the first argument resembles a fingerprint the key is
 taken from the current keyring; to force the use of a file, prefix the
-first argument with "./".  The command @option{--remove-key} removes a
-key from that directory, its only argument is a user-id.
+first argument with "./".  If no arguments are given the parameters
+are read from stdin; the expected format are lines with the
+fingerprint and the mailbox separated by a space.  The command
+@option{--remove-key} removes a key from that directory, its only
+argument is a user-id.
 
 @command{gpg-wks-client} is not commonly invoked directly and thus it
 is not installed in the bin directory.  Here is an example how it can
@@ -280,7 +283,9 @@ The command @option{--install-key} manually installs a key into the
 WKD.  The arguments are a file with the keyblock and the user-id to
 install.  If the first argument resembles a fingerprint the key is
 taken from the current keyring; to force the use of a file, prefix the
-first argument with "./".
+first argument with "./".  If no arguments are given the parameters
+are read from stdin; the expected format are lines with the
+fingerprint and the mailbox separated by a space.
 
 The command @option{--remove-key} uninstalls a key from the WKD.  The
 process returns success in this case; to also print a diagnostic, use