New command-line option in Plink (and PuTTY, though it's less useful

[u/mdw/putty] / cmdline.c

diff --git a/cmdline.c b/cmdline.c
index e834342..79f2981 100644 (file)
--- a/cmdline.c
+++ b/cmdline.c
@@ -249,6 +249,28 @@ int cmdline_process_param(char *p, char *value, int need_save, Config *cfg)
        cfg->portfwd[sizeof(cfg->portfwd) - 2] = '\0';
        ptr[strlen(ptr)+1] = '\000';    /* append 2nd '\000' */
     }
+    if ((!strcmp(p, "-nc"))) {
+       char *host, *portp;
+
+       RETURN(2);
+       UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
+       SAVEABLE(0);
+
+       host = portp = value;
+       while (*portp && *portp != ':')
+           portp++;
+       if (*portp) {
+           unsigned len = portp - host;
+           if (len >= sizeof(cfg->ssh_nc_host))
+               len = sizeof(cfg->ssh_nc_host) - 1;
+           strncpy(cfg->ssh_nc_host, value, len);
+           cfg->ssh_nc_host[sizeof(cfg->ssh_nc_host) - 1] = '\0';
+           cfg->ssh_nc_port = atoi(portp+1);
+       } else {
+           cmdline_error("-nc expects argument of form 'host:port'");
+           return ret;
+       }
+    }
     if (!strcmp(p, "-m")) {
        char *filename, *command;
        int cmdlen, cmdsize;