psktool - GnuTLS PSK tool
psktool [-flags] [-flag [value]] [--option-name[[=| ]value]] All arguments must be options.
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. ATTRIBUTES See attributes(7) for descriptions of the following attributes: +---------------+-----------------------+ |ATTRIBUTE TYPE | ATTRIBUTE VALUE | +---------------+-----------------------+ |Availability | library/gnutls-3 | +---------------+-----------------------+ |Stability | Pass-through volatile | +---------------+-----------------------+ 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 defini- tions. Source code for open source software components in Oracle Solaris can be found at https://www.oracle.com/downloads/opensource/solaris-source- code-downloads.html. This software was built from source available at https://github.com/oracle/solaris-userland. The original community source was downloaded from https://www.gnupg.org/ftp/gcrypt/gnutls/v3.7/gnutls-3.7.1.tar.xz. Further information about this software can be found on the open source community website at https://www.gnutls.org/. 3.7.1 10 Mar 2021 psktool(1)