When looking for a local username on Windows, if we can get hold of the

[u/mdw/putty] / settings.c

diff --git a/settings.c b/settings.c
index cbd50d4..9985e2d 100644 (file)
--- a/settings.c
+++ b/settings.c
@@ -75,6 +75,29 @@ Backend *backend_from_proto(int proto)
     return NULL;
 }
 
+int get_remote_username(Config *cfg, char *user, size_t len)
+{
+    if (*cfg->username) {
+       strncpy(user, cfg->username, len);
+       user[len-1] = '\0';
+    } else {
+       if (cfg->username_from_env) {
+           /* Use local username. */
+           char *luser = get_username();
+           if (luser) {
+               strncpy(user, luser, len);
+               user[len-1] = '\0';
+               sfree(luser);
+           } else {
+               *user = '\0';
+           }
+       } else {
+           *user = '\0';
+       }
+    }
+    return (*user != '\0');
+}
+
 static void gpps(void *handle, const char *name, const char *def,
                 char *val, int len)
 {
@@ -316,6 +339,7 @@ void save_open_settings(void *sesskey, Config *cfg)
     write_setting_s(sesskey, "ProxyTelnetCommand", cfg->proxy_telnet_command);
     wmap(sesskey, "Environment", cfg->environmt, lenof(cfg->environmt));
     write_setting_s(sesskey, "UserName", cfg->username);
+    write_setting_i(sesskey, "UserNameFromEnvironment", cfg->username_from_env);
     write_setting_s(sesskey, "LocalUserName", cfg->localusername);
     write_setting_i(sesskey, "NoPTY", cfg->nopty);
     write_setting_i(sesskey, "Compression", cfg->compression);
@@ -446,6 +470,7 @@ void save_open_settings(void *sesskey, Config *cfg)
     write_setting_i(sesskey, "X11Forward", cfg->x11_forward);
     write_setting_s(sesskey, "X11Display", cfg->x11_display);
     write_setting_i(sesskey, "X11AuthType", cfg->x11_auth);
+    write_setting_filename(sesskey, "X11AuthFile", cfg->xauthfile);
     write_setting_i(sesskey, "LocalPortAcceptAll", cfg->lport_acceptall);
     write_setting_i(sesskey, "RemotePortAcceptAll", cfg->rport_acceptall);
     wmap(sesskey, "PortForwardings", cfg->portfwd, lenof(cfg->portfwd));
@@ -583,7 +608,8 @@ void load_open_settings(void *sesskey, Config *cfg)
     gpps(sesskey, "ProxyTelnetCommand", "connect %host %port\\n",
         cfg->proxy_telnet_command, sizeof(cfg->proxy_telnet_command));
     gppmap(sesskey, "Environment", "", cfg->environmt, lenof(cfg->environmt));
-    gpps(sesskey, "UserName", get_username(), cfg->username, sizeof(cfg->username));
+    gpps(sesskey, "UserName", "", cfg->username, sizeof(cfg->username));
+    gppi(sesskey, "UserNameFromEnvironment", 0, &cfg->username_from_env);
     gpps(sesskey, "LocalUserName", "", cfg->localusername,
         sizeof(cfg->localusername));
     gppi(sesskey, "NoPTY", 0, &cfg->nopty);
@@ -673,13 +699,21 @@ void load_open_settings(void *sesskey, Config *cfg)
     gppfile(sesskey, "BellWaveFile", &cfg->bell_wavefile);
     gppi(sesskey, "BellOverload", 1, &cfg->bellovl);
     gppi(sesskey, "BellOverloadN", 5, &cfg->bellovl_n);
-    gppi(sesskey, "BellOverloadT", 2*TICKSPERSEC, &i);
+    gppi(sesskey, "BellOverloadT", 2*TICKSPERSEC
+#ifdef PUTTY_UNIX_H
+                                  *1000
+#endif
+                                  , &i);
     cfg->bellovl_t = i
 #ifdef PUTTY_UNIX_H
                    / 1000
 #endif
        ;
-    gppi(sesskey, "BellOverloadS", 5*TICKSPERSEC, &i);
+    gppi(sesskey, "BellOverloadS", 5*TICKSPERSEC
+#ifdef PUTTY_UNIX_H
+                                  *1000
+#endif
+                                  , &i);
     cfg->bellovl_s = i
 #ifdef PUTTY_UNIX_H
                    / 1000
@@ -775,6 +809,7 @@ void load_open_settings(void *sesskey, Config *cfg)
     gpps(sesskey, "X11Display", "", cfg->x11_display,
         sizeof(cfg->x11_display));
     gppi(sesskey, "X11AuthType", X11_MIT, &cfg->x11_auth);
+    gppfile(sesskey, "X11AuthFile", &cfg->xauthfile);
 
     gppi(sesskey, "LocalPortAcceptAll", 0, &cfg->lport_acceptall);
     gppi(sesskey, "RemotePortAcceptAll", 0, &cfg->rport_acceptall);