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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.  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 a	username.

       -p string, --passwd=string
	      specify a	password file.

       -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 passwd.psk for use with GnuTLS run:
	   $ ./psktool -u psk_identity -p passwd.psk
	   Generating a	random key for user 'psk_identity'
	   Key stored to passwd.psk
	   $ cat psks.txt
	   psk_identity:88f3824b3e5659f52d00e959bacab954b6540344
	   $

       This command will create	passwd.psk if it does not exist	and will add
       user 'psk_identity' (you	will also be prompted for a password).

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) 2000-2017 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 defini-
       tions.

3.5.13				  07 Jun 2017			    psktool(1)

NAME | SYNOPSIS | DESCRIPTION | OPTIONS | EXAMPLES | EXIT STATUS | SEE ALSO | AUTHORS | COPYRIGHT | BUGS | NOTES

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