The other utilities should do the same processing of the hostname

[u/mdw/putty] / plink.c

diff --git a/plink.c b/plink.c
index 80c5b6a..1b742ce 100644 (file)
--- a/plink.c
+++ b/plink.c
@@ -591,6 +591,32 @@ int main(int argc, char **argv)
        usage();
     }
 
+    /*
+     * Trim leading whitespace off the hostname if it's there.
+     */
+    {
+       int space = strspn(cfg.host, " \t");
+       memmove(cfg.host, cfg.host+space, 1+strlen(cfg.host)-space);
+    }
+
+    /* See if host is of the form user@host */
+    if (cfg.host[0] != '\0') {
+       char *atsign = strchr(cfg.host, '@');
+       /* Make sure we're not overflowing the user field */
+       if (atsign) {
+           if (atsign - cfg.host < sizeof cfg.username) {
+               strncpy(cfg.username, cfg.host, atsign - cfg.host);
+               cfg.username[atsign - cfg.host] = '\0';
+           }
+           memmove(cfg.host, atsign + 1, 1 + strlen(atsign + 1));
+       }
+    }
+
+    /*
+     * Trim a colon suffix off the hostname if it's there.
+     */
+    cfg.host[strcspn(cfg.host, ":")] = '\0';
+
     if (!*cfg.remote_cmd_ptr)
        flags |= FLAG_INTERACTIVE;