diff options
Diffstat (limited to 'doc/gpg.texi')
-rw-r--r-- | doc/gpg.texi | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/doc/gpg.texi b/doc/gpg.texi index e32974b46..14818b742 100644 --- a/doc/gpg.texi +++ b/doc/gpg.texi @@ -306,7 +306,7 @@ List the specified secret keys. If no keys are specified, then all known secret keys are listed. A @code{#} after the initial tags @code{sec} or @code{ssb} means that the secret key or subkey is currently not usable. We also say that this key has been taken -offline (for example, a primary key can be taken offline by exported +offline (for example, a primary key can be taken offline by exporting the key using the command @option{--export-secret-subkeys}). A @code{>} after these tags indicate that the key is stored on a smartcard. See also @option{--list-keys}. @@ -1007,6 +1007,15 @@ signing. Make the key as small as possible. This removes all signatures from each user ID except for the most recent self-signature. + @item change-usage + @opindex keyedit:change-usage + Change the usage flags (capabilities) of the primary key or of + subkeys. These usage flags (e.g. Certify, Sign, Authenticate, + Encrypt) are set during key creation. Sometimes it is useful to + have the opportunity to change them (for example to add + Authenticate) after they have been created. Please take care when + doing this; the allowed usage flags depend on the key algorithm. + @item cross-certify @opindex keyedit:cross-certify Add cross-certification signatures to signing subkeys that may not @@ -3377,9 +3386,14 @@ absolute date in the form YYYY-MM-DD. Defaults to "0". @item --default-new-key-algo @var{string} @opindex default-new-key-algo @var{string} This option can be used to change the default algorithms for key -generation. Note that the advanced key generation commands can always -be used to specify a key algorithm directly. Please consult the -source code to learn the syntax of @var{string}. +generation. The @var{string} is similar to the arguments required for +the command @option{--quick-add-key} but slighly different. For +example the current default of @code{"rsa2048/cert,sign+rsa2048/encr"} +(or @code{"rsa3072"}) can be changed to the value of what we currently +call future default, which is @code{"ed25519/cert,sign+cv25519/encr"}. +You need to consult the source code to learn the details. Note that +the advanced key generation commands can always be used to specify a +key algorithm directly. @item --allow-secret-key-import @opindex allow-secret-key-import |