psktool(1) | User Commands | psktool(1) |
NAME¶
psktool - GnuTLS PSK tool
SYNOPSIS¶
psktool [-flags] [-flag [value]] [--option-name[[=| ]value]]
All arguments must be options.
DESCRIPTION¶
Program that generates random keys for use with TLS-PSK. The keys are stored in hexadecimal format in a key file.
OPTIONS¶
- -d number, --debug=number
-
Enable debugging. This option takes an integer number as its argument. The value of number is constrained to being:
in the range 0 through 9999
Specifies the debug level.
- -s number, --keysize=number
-
Specify the key size in bytes (default is 32-bytes or 256-bits). This option takes an integer number as its argument. The value of number is constrained to being:
in the range 0 through 512
- -u string, --username=string
-
Specify the username to use. - -p string, --pskfile=string
-
Specify a pre-shared key file.This option will specify the pre-shared key file to store the generated keys.
- --passwd
-
This is an alias for the --pskfile option.NOTE: THIS OPTION IS DEPRECATED
- -h, --help
-
Display usage information and exit. - -!, --more-help
-
Pass the extended usage information through a pager. - -v [{v|c|n --version [{v|c|n}]}]
-
Output version of program and exit. The default mode is `v', a simple version. The `c' mode will print copyright information and `n' will print the full copyright notice.
EXAMPLES¶
To add a user 'psk_identity' in keys.psk for use with
GnuTLS run:
$ ./psktool -u psk_identity -p keys.psk Generating a random key for user 'psk_identity' Key stored to keys.psk $ cat keys.psk psk_identity:88f3824b3e5659f52d00e959bacab954b6540344 $
This command will create keys.psk if it does not exist and will add user 'psk_identity'.
EXIT STATUS¶
One of the following exit values will be returned:
- 0 (EXIT_SUCCESS)
-
Successful program execution. - 1 (EXIT_FAILURE)
-
The operation failed or the command syntax was not valid. - 70 (EX_SOFTWARE)
-
libopts had an internal operational error. Please report it to autogen-users@lists.sourceforge.net. Thank you.
SEE ALSO¶
gnutls-cli-debug (1), gnutls-serv (1), srptool (1), certtool (1)
AUTHORS¶
Nikos Mavrogiannopoulos, Simon Josefsson and others; see /usr/share/doc/gnutls/AUTHORS for a complete list.
COPYRIGHT¶
Copyright (C) 2000-2020 Free Software Foundation, and others all rights reserved. This program is released under the terms of the GNU General Public License, version 3 or later.
BUGS¶
Please send bug reports to: bugs@gnutls.org
NOTES¶
This manual page was AutoGen-erated from the psktool option definitions.
24 May 2021 | 3.6.16 |