PSKTOOL(1) PSKTOOL(1) (NAME) psktool - (PSK) GnuTLS (SYNOPSIS) psktool [-flags] [-flag [value]] [--option-name[[=| ]value]] . (DESCRIPTION) TLS-PSK . . (OPTIONS) -d num, --debug=num . . num : 0 9999 . -s num, --keysize=num ( ). . num : 0 512 -u str, --username=str . -p str, --pskfile=str (PSK). . --passwd --pskfile . : (DEPRECATED). -v arg, --version=arg . 'v' . 'c' 'n' . -h, --help . -!, --more-help (pager). (EXAMPLES) 'psk_identity' keys.psk GnuTLS : $ ./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 $ keys.psk 'psk_identity' . (EXIT STATUS) : 0 (EXIT_SUCCESS) . 1 (EXIT_FAILURE) . (SEE ALSO) gnutls-cli-debug(1), gnutls-serv(1), srptool(1), certtool(1) (AUTHORS) GnuTLS . (COPYRIGHT) (C) 2020-2023 (Free Software Foundation) . . (GNU General Public License) . (REPORTING BUGS) : bugs@gnutls.org 3.8.13 2026-04-29 PSKTOOL(1)