diff options
Diffstat (limited to 'svr-runopts.c')
| -rw-r--r-- | svr-runopts.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/svr-runopts.c b/svr-runopts.c index 93058f7..ed485e0 100644 --- a/svr-runopts.c +++ b/svr-runopts.c @@ -73,6 +73,7 @@ static void printhelp(const char * progname) { "-g Disable password logins for root\n" "-B Allow blank password logins\n" #endif + "-T Maximum authentication tries (default %d)\n" #if DROPBEAR_SVR_LOCALTCPFWD "-j Disable local port forwarding\n" #endif @@ -107,6 +108,7 @@ static void printhelp(const char * progname) { #if DROPBEAR_ECDSA ECDSA_PRIV_FILENAME, #endif + MAX_AUTH_TRIES, DROPBEAR_MAX_PORTS, DROPBEAR_DEFPORT, DROPBEAR_PIDFILE, DEFAULT_RECV_WINDOW, DEFAULT_KEEPALIVE, DEFAULT_IDLE_TIMEOUT); } @@ -119,6 +121,7 @@ void svr_getopts(int argc, char ** argv) { char* recv_window_arg = NULL; char* keepalive_arg = NULL; char* idle_timeout_arg = NULL; + char* maxauthtries_arg = NULL; char* keyfile = NULL; char c; @@ -132,6 +135,7 @@ void svr_getopts(int argc, char ** argv) { svr_opts.noauthpass = 0; svr_opts.norootpass = 0; svr_opts.allowblankpass = 0; + svr_opts.maxauthtries = MAX_AUTH_TRIES; svr_opts.inetdmode = 0; svr_opts.portcount = 0; svr_opts.hostkey = NULL; @@ -235,6 +239,9 @@ void svr_getopts(int argc, char ** argv) { case 'I': next = &idle_timeout_arg; break; + case 'T': + next = &maxauthtries_arg; + break; #if DROPBEAR_SVR_PASSWORD_AUTH || DROPBEAR_SVR_PAM_AUTH case 's': svr_opts.noauthpass = 1; @@ -331,6 +338,16 @@ void svr_getopts(int argc, char ** argv) { dropbear_exit("Bad recv window '%s'", recv_window_arg); } } + + if (maxauthtries_arg) { + unsigned int val = 0; + if (m_str_to_uint(maxauthtries_arg, &val) == DROPBEAR_FAILURE + || val == 0) { + dropbear_exit("Bad maxauthtries '%s'", maxauthtries_arg); + } + svr_opts.maxauthtries = val; + } + if (keepalive_arg) { unsigned int val; |