diff options
author | Christian Hesse <mail@eworm.de> | 2016-02-29 21:04:02 +0100 |
---|---|---|
committer | Christian Hesse <mail@eworm.de> | 2016-03-01 19:02:11 +0100 |
commit | a5a4e3658ddc0c9692057ce5288fa1bb6f53bacc (patch) | |
tree | ffd0eeaac43d8d383dc5ca509f838a9931a97ba8 /man | |
parent | 114761866a5e9376277daf847663d23361ffe0c0 (diff) |
ask-password: add option --no-output to not print password to stdout
systemd-ask-password can store passwords in kernel keyring. However it
uses to print the passwords to standard output nevertheless. Depending
on where systemd-ask-password is called passwords may end on display
or in log, leaking sensitive information.
This allows to make systemd-ask-password quiet, effectively disabling
printing passwords to standard output.
Diffstat (limited to 'man')
-rw-r--r-- | man/systemd-ask-password.xml | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/man/systemd-ask-password.xml b/man/systemd-ask-password.xml index 2a4d24349b..e84a15c554 100644 --- a/man/systemd-ask-password.xml +++ b/man/systemd-ask-password.xml @@ -192,6 +192,15 @@ This will output one password per line.</para></listitem> </varlistentry> + <varlistentry> + <term><option>--no-output</option></term> + + <listitem><para>Do not print passwords to standard output. + This is useful if you want to store a password in kernel + keyring with <option>--keyname</option> but do not want it + to show up on screen or in logs.</para></listitem> + </varlistentry> + <xi:include href="standard-options.xml" xpointer="help" /> </variablelist> |