Revamp SSH authentication code so that user interaction is more
[u/mdw/putty] / windows / window.c
index 8046774..43a5e24 100644 (file)
@@ -50,9 +50,9 @@
 /* Maximum number of sessions on saved-session submenu */
 #define MENU_SAVED_MAX ((IDM_SAVED_MAX-IDM_SAVED_MIN) / MENU_SAVED_STEP)
 
-#define WM_IGNORE_CLIP (WM_XUSER + 2)
-#define WM_FULLSCR_ON_MAX (WM_XUSER + 3)
-#define WM_AGENT_CALLBACK (WM_XUSER + 4)
+#define WM_IGNORE_CLIP (WM_APP + 2)
+#define WM_FULLSCR_ON_MAX (WM_APP + 3)
+#define WM_AGENT_CALLBACK (WM_APP + 4)
 
 /* Needed for Chinese support and apparently not always defined. */
 #ifndef VK_PROCESSKEY
@@ -78,6 +78,7 @@ static void init_fonts(int, int);
 static void another_font(int);
 static void deinit_fonts(void);
 static void set_input_locale(HKL);
+static void update_savedsess_menu(void);
 
 static int is_full_screen(void);
 static void make_full_screen(void);
@@ -108,6 +109,7 @@ static void *backhandle;
 
 static struct unicode_data ucsdata;
 static int session_closed;
+static int reconfiguring = FALSE;
 
 static const struct telnet_special *specials;
 static int n_specials;
@@ -120,10 +122,11 @@ static struct {
     int specials_submenu_pos;
 } popup_menus[2];
 enum { SYSMENU, CTXMENU };
+static HMENU savedsess_menu;
 
 Config cfg;                           /* exported to windlg.c */
 
-extern struct sesslist sesslist;       /* imported from windlg.c */
+static struct sesslist sesslist;       /* for saved-session menu */
 
 struct agent_callback {
     void (*callback)(void *, void *, int);
@@ -166,8 +169,6 @@ static HPALETTE pal;
 static LPLOGPALETTE logpal;
 static RGBTRIPLE defpal[NALLCOLOURS];
 
-static HWND hwnd;
-
 static HBITMAP caretbm;
 
 static int dbltime, lasttime, lastact;
@@ -190,6 +191,11 @@ void ldisc_update(void *frontend, int echo, int edit)
 {
 }
 
+char *get_ttymode(void *frontend, const char *mode)
+{
+    return term_get_ttymode(term, mode);
+}
+
 static void start_backend(void)
 {
     const char *error;
@@ -301,6 +307,7 @@ int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show)
     int guess_width, guess_height;
 
     hinst = inst;
+    hwnd = NULL;
     flags = FLAG_VERBOSE | FLAG_INTERACTIVE;
 
     sk_init();
@@ -342,13 +349,13 @@ int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show)
         if (p && p >= r) r = p+1;
         q = strrchr(b, ':');
         if (q && q >= r) r = q+1;
-        strcpy(r, "putty.hlp");
+        strcpy(r, PUTTY_HELP_FILE);
         if ( (fp = fopen(b, "r")) != NULL) {
             help_path = dupstr(b);
             fclose(fp);
         } else
             help_path = NULL;
-        strcpy(r, "putty.cnt");
+        strcpy(r, PUTTY_HELP_CONTENTS);
         if ( (fp = fopen(b, "r")) != NULL) {
             help_has_contents = TRUE;
             fclose(fp);
@@ -438,28 +445,50 @@ int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show)
                    i++;               /* skip next argument */
                } else if (ret == 1) {
                    continue;          /* nothing further needs doing */
-               } else if (!strcmp(p, "-cleanup")) {
+               } else if (!strcmp(p, "-cleanup") ||
+                          !strcmp(p, "-cleanup-during-uninstall")) {
                    /*
                     * `putty -cleanup'. Remove all registry
                     * entries associated with PuTTY, and also find
                     * and delete the random seed file.
                     */
                    char *s1, *s2;
-                   s1 = dupprintf("This procedure will remove ALL Registry\n"
-                                  "entries associated with %s, and will\n"
-                                  "also remove the random seed file.\n"
-                                  "\n"
-                                  "THIS PROCESS WILL DESTROY YOUR SAVED\n"
-                                  "SESSIONS. Are you really sure you want\n"
-                                  "to continue?", appname);
-                   s2 = dupprintf("%s Warning", appname);
-                   if (MessageBox(NULL, s1, s2,
-                                  MB_YESNO | MB_ICONWARNING) == IDYES) {
+                   /* Are we being invoked from an uninstaller? */
+                   if (!strcmp(p, "-cleanup-during-uninstall")) {
+                       s1 = dupprintf("Remove saved sessions and random seed file?\n"
+                                      "\n"
+                                      "If you hit Yes, ALL Registry entries associated\n"
+                                      "with %s will be removed, as well as the\n"
+                                      "random seed file. THIS PROCESS WILL\n"
+                                      "DESTROY YOUR SAVED SESSIONS.\n"
+                                      "(This only affects the currently logged-in user.)\n"
+                                      "\n"
+                                      "If you hit No, uninstallation will proceed, but\n"
+                                      "saved sessions etc will be left on the machine.",
+                                      appname);
+                       s2 = dupprintf("%s Uninstallation", appname);
+                   } else {
+                       s1 = dupprintf("This procedure will remove ALL Registry entries\n"
+                                      "associated with %s, and will also remove\n"
+                                      "the random seed file. (This only affects the\n"
+                                      "currently logged-in user.)\n"
+                                      "\n"
+                                      "THIS PROCESS WILL DESTROY YOUR SAVED SESSIONS.\n"
+                                      "Are you really sure you want to continue?",
+                                      appname);
+                       s2 = dupprintf("%s Warning", appname);
+                   }
+                   if (message_box(s1, s2,
+                                   MB_YESNO | MB_ICONWARNING | MB_DEFBUTTON2,
+                                   HELPCTXID(option_cleanup)) == IDYES) {
                        cleanup_all();
                    }
                    sfree(s1);
                    sfree(s2);
                    exit(0);
+               } else if (!strcmp(p, "-pgpfp")) {
+                   pgp_fingerprints();
+                   exit(1);
                } else if (*p != '-') {
                    char *q = p;
                    if (got_host) {
@@ -599,8 +628,6 @@ int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show)
        RegisterClass(&wndclass);
     }
 
-    hwnd = NULL;
-
     memset(&ucsdata, 0, sizeof(ucsdata));
 
     cfgtopalette();
@@ -721,23 +748,17 @@ int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show)
      * Set up the session-control options on the system menu.
      */
     {
-       HMENU s, m;
-       int i, j;
+       HMENU m;
+       int j;
        char *str;
 
        popup_menus[SYSMENU].menu = GetSystemMenu(hwnd, FALSE);
        popup_menus[CTXMENU].menu = CreatePopupMenu();
        AppendMenu(popup_menus[CTXMENU].menu, MF_ENABLED, IDM_PASTE, "&Paste");
 
-       s = CreateMenu();
+       savedsess_menu = CreateMenu();
        get_sesslist(&sesslist, TRUE);
-       /* skip sesslist.sessions[0] == Default Settings */
-       for (i = 1;
-            i < ((sesslist.nsessions <= MENU_SAVED_MAX+1) ? sesslist.nsessions
-                                                          : MENU_SAVED_MAX+1);
-            i++)
-           AppendMenu(s, MF_ENABLED, IDM_SAVED_MIN + (i-1)*MENU_SAVED_STEP,
-                      sesslist.sessions[i]);
+       update_savedsess_menu();
 
        for (j = 0; j < lenof(popup_menus); j++) {
            m = popup_menus[j].menu;
@@ -748,7 +769,8 @@ int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show)
            AppendMenu(m, MF_SEPARATOR, 0, 0);
            AppendMenu(m, MF_ENABLED, IDM_NEWSESS, "Ne&w Session...");
            AppendMenu(m, MF_ENABLED, IDM_DUPSESS, "&Duplicate Session");
-           AppendMenu(m, MF_POPUP | MF_ENABLED, (UINT) s, "Sa&ved Sessions");
+           AppendMenu(m, MF_POPUP | MF_ENABLED, (UINT) savedsess_menu,
+                      "Sa&ved Sessions");
            AppendMenu(m, MF_ENABLED, IDM_RECONF, "Chan&ge Settings...");
            AppendMenu(m, MF_SEPARATOR, 0, 0);
            AppendMenu(m, MF_ENABLED, IDM_COPYALL, "C&opy All to Clipboard");
@@ -876,6 +898,23 @@ char *do_select(SOCKET skt, int startup)
 }
 
 /*
+ * Refresh the saved-session submenu from `sesslist'.
+ */
+static void update_savedsess_menu(void)
+{
+    int i;
+    while (DeleteMenu(savedsess_menu, 0, MF_BYPOSITION)) ;
+    /* skip sesslist.sessions[0] == Default Settings */
+    for (i = 1;
+        i < ((sesslist.nsessions <= MENU_SAVED_MAX+1) ? sesslist.nsessions
+                                                      : MENU_SAVED_MAX+1);
+        i++)
+       AppendMenu(savedsess_menu, MF_ENABLED,
+                  IDM_SAVED_MIN + (i-1)*MENU_SAVED_STEP,
+                  sesslist.sessions[i]);
+}
+
+/*
  * Update the Special Commands submenu.
  */
 void update_specials_menu(void *frontend)
@@ -1096,12 +1135,12 @@ static void cfgtopalette(void)
     for (i = 0; i < NEXTCOLOURS; i++) {
        if (i < 216) {
            int r = i / 36, g = (i / 6) % 6, b = i % 6;
-           defpal[i+16].rgbtRed = r * 0x33;
-           defpal[i+16].rgbtGreen = g * 0x33;
-           defpal[i+16].rgbtBlue = b * 0x33;
+           defpal[i+16].rgbtRed = r ? r * 40 + 55 : 0;
+           defpal[i+16].rgbtGreen = g ? g * 40 + 55 : 0;
+           defpal[i+16].rgbtBlue = b ? b * 40 + 55 : 0;
        } else {
            int shade = i - 216;
-           shade = (shade + 1) * 0xFF / (NEXTCOLOURS - 216 + 1);
+           shade = shade * 10 + 8;
            defpal[i+16].rgbtRed = defpal[i+16].rgbtGreen =
                defpal[i+16].rgbtBlue = shade;
        }
@@ -1194,8 +1233,17 @@ static void exact_textout(HDC hdc, int x, int y, CONST RECT *lprc,
                          unsigned short *lpString, UINT cbCount,
                          CONST INT *lpDx, int opaque)
 {
-
+#ifdef __LCC__
+    /*
+     * The LCC include files apparently don't supply the
+     * GCP_RESULTSW type, but we can make do with GCP_RESULTS
+     * proper: the differences aren't important to us (the only
+     * variable-width string parameter is one we don't use anyway).
+     */
+    GCP_RESULTS gcpr;
+#else
     GCP_RESULTSW gcpr;
+#endif
     char *buffer = snewn(cbCount*2+2, char);
     char *classbuffer = snewn(cbCount, char);
     memset(&gcpr, 0, sizeof(gcpr));
@@ -1276,24 +1324,11 @@ static void init_fonts(int pick_width, int pick_height)
 
     f(FONT_NORMAL, cfg.font.charset, fw_dontcare, FALSE);
 
-    lfont.lfHeight = font_height;
-    lfont.lfWidth = font_width;
-    lfont.lfEscapement = 0;
-    lfont.lfOrientation  = 0;
-    lfont.lfWeight  = fw_dontcare;
-    lfont.lfItalic = FALSE;
-    lfont.lfUnderline = FALSE;
-    lfont.lfStrikeOut = FALSE;
-    lfont.lfCharSet = cfg.font.charset;
-    lfont.lfOutPrecision = OUT_DEFAULT_PRECIS;
-    lfont.lfClipPrecision = CLIP_DEFAULT_PRECIS;
-    lfont.lfQuality = DEFAULT_QUALITY;
-    lfont.lfPitchAndFamily = FIXED_PITCH | FF_DONTCARE;
-    strncpy(lfont.lfFaceName, cfg.font.name, LF_FACESIZE);
-
     SelectObject(hdc, fonts[FONT_NORMAL]);
     GetTextMetrics(hdc, &tm);
 
+    GetObject(fonts[FONT_NORMAL], sizeof(LOGFONT), &lfont);
+
     if (pick_width == 0 || pick_height == 0) {
        font_height = tm.tmHeight;
        font_width = tm.tmAveCharWidth;
@@ -1862,7 +1897,7 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
            if (!cfg.warn_on_close || session_closed ||
                MessageBox(hwnd,
                           "Are you sure you want to close this session?",
-                          str, MB_ICONWARNING | MB_OKCANCEL | MB_DEFBUTTON2)
+                          str, MB_ICONWARNING | MB_OKCANCEL | MB_DEFBUTTON1)
                == IDOK)
                DestroyWindow(hwnd);
            sfree(str);
@@ -1872,6 +1907,16 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
        show_mouseptr(1);
        PostQuitMessage(0);
        return 0;
+      case WM_INITMENUPOPUP:
+       if ((HMENU)wParam == savedsess_menu) {
+           /* About to pop up Saved Sessions sub-menu.
+            * Refresh the session list. */
+           get_sesslist(&sesslist, FALSE); /* free */
+           get_sesslist(&sesslist, TRUE);
+           update_savedsess_menu();
+           return 0;
+       }
+       break;
       case WM_COMMAND:
       case WM_SYSCOMMAND:
        switch (wParam & ~0xF) {       /* low 4 bits reserved to Windows */
@@ -1885,6 +1930,7 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
                char b[2048];
                char c[30], *cl;
                int freecl = FALSE;
+               BOOL inherit_handles;
                STARTUPINFO si;
                PROCESS_INFORMATION pi;
                HANDLE filemap = NULL;
@@ -1913,6 +1959,7 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
                            UnmapViewOfFile(p);
                        }
                    }
+                   inherit_handles = TRUE;
                    sprintf(c, "putty &%p", filemap);
                    cl = c;
                } else if (wParam == IDM_SAVEDSESS) {
@@ -1922,11 +1969,14 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
                        char *session = sesslist.sessions[sessno];
                        /* XXX spaces? quotes? "-load"? */
                        cl = dupprintf("putty @%s", session);
+                       inherit_handles = FALSE;
                        freecl = TRUE;
                    } else
                        break;
-               } else
+               } else /* IDM_NEWSESS */ {
                    cl = NULL;
+                   inherit_handles = FALSE;
+               }
 
                GetModuleFileName(NULL, b, sizeof(b) - 1);
                si.cb = sizeof(si);
@@ -1936,7 +1986,7 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
                si.dwFlags = 0;
                si.cbReserved2 = 0;
                si.lpReserved2 = NULL;
-               CreateProcess(b, cl, NULL, NULL, TRUE,
+               CreateProcess(b, cl, NULL, NULL, inherit_handles,
                              NORMAL_PRIORITY_CLASS, NULL, NULL, &si, &pi);
 
                if (filemap)
@@ -1956,11 +2006,20 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
            {
                Config prev_cfg;
                int init_lvl = 1;
+               int reconfig_result;
+
+               if (reconfiguring)
+                   break;
+               else
+                   reconfiguring = TRUE;
 
                GetWindowText(hwnd, cfg.wintitle, sizeof(cfg.wintitle));
                prev_cfg = cfg;
 
-               if (!do_reconfig(hwnd, back ? back->cfg_info(backhandle) : 0))
+               reconfig_result =
+                   do_reconfig(hwnd, back ? back->cfg_info(backhandle) : 0);
+               reconfiguring = FALSE;
+               if (!reconfig_result)
                    break;
 
                {
@@ -2011,9 +2070,9 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
 
                /* Enable or disable the scroll bar, etc */
                {
-                   LONG nflg, flag = GetWindowLong(hwnd, GWL_STYLE);
+                   LONG nflg, flag = GetWindowLongPtr(hwnd, GWL_STYLE);
                    LONG nexflag, exflag =
-                       GetWindowLong(hwnd, GWL_EXSTYLE);
+                       GetWindowLongPtr(hwnd, GWL_EXSTYLE);
 
                    nexflag = exflag;
                    if (cfg.alwaysontop != prev_cfg.alwaysontop) {
@@ -2052,9 +2111,9 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
 
                    if (nflg != flag || nexflag != exflag) {
                        if (nflg != flag)
-                           SetWindowLong(hwnd, GWL_STYLE, nflg);
+                           SetWindowLongPtr(hwnd, GWL_STYLE, nflg);
                        if (nexflag != exflag)
-                           SetWindowLong(hwnd, GWL_EXSTYLE, nexflag);
+                           SetWindowLongPtr(hwnd, GWL_EXSTYLE, nexflag);
 
                        SetWindowPos(hwnd, NULL, 0, 0, 0, 0,
                                     SWP_NOACTIVATE | SWP_NOCOPYBITS |
@@ -2339,12 +2398,44 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
                RealizePalette(hdc);
            }
 
+           /*
+            * We have to be careful about term_paint(). It will
+            * set a bunch of character cells to INVALID and then
+            * call do_paint(), which will redraw those cells and
+            * _then mark them as done_. This may not be accurate:
+            * when painting in WM_PAINT context we are restricted
+            * to the rectangle which has just been exposed - so if
+            * that only covers _part_ of a character cell and the
+            * rest of it was already visible, that remainder will
+            * not be redrawn at all. Accordingly, we must not
+            * paint any character cell in a WM_PAINT context which
+            * already has a pending update due to terminal output.
+            * The simplest solution to this - and many, many
+            * thanks to Hung-Te Lin for working all this out - is
+            * not to do any actual painting at _all_ if there's a
+            * pending terminal update: just mark the relevant
+            * character cells as INVALID and wait for the
+            * scheduled full update to sort it out.
+            * 
+            * I have a suspicion this isn't the _right_ solution.
+            * An alternative approach would be to have terminal.c
+            * separately track what _should_ be on the terminal
+            * screen and what _is_ on the terminal screen, and
+            * have two completely different types of redraw (one
+            * for full updates, which syncs the former with the
+            * terminal itself, and one for WM_PAINT which syncs
+            * the latter with the former); yet another possibility
+            * would be to have the Windows front end do what the
+            * GTK one already does, and maintain a bitmap of the
+            * current terminal appearance so that WM_PAINT becomes
+            * completely trivial. However, this should do for now.
+            */
            term_paint(term, hdc, 
                       (p.rcPaint.left-offset_width)/font_width,
                       (p.rcPaint.top-offset_height)/font_height,
                       (p.rcPaint.right-offset_width-1)/font_width,
                       (p.rcPaint.bottom-offset_height-1)/font_height,
-                      TRUE);
+                      !term->window_update_pending);
 
            if (p.fErase ||
                p.rcPaint.left  < offset_width  ||
@@ -2681,13 +2772,15 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
            unsigned char buf[20];
            int len;
 
-           if (wParam == VK_PROCESSKEY) {
-               MSG m;
-               m.hwnd = hwnd;
-               m.message = WM_KEYDOWN;
-               m.wParam = wParam;
-               m.lParam = lParam & 0xdfff;
-               TranslateMessage(&m);
+           if (wParam == VK_PROCESSKEY) { /* IME PROCESS key */
+               if (message == WM_KEYDOWN) {
+                   MSG m;
+                   m.hwnd = hwnd;
+                   m.message = WM_KEYDOWN;
+                   m.wParam = wParam;
+                   m.lParam = lParam & 0xdfff;
+                   TranslateMessage(&m);
+               } else break; /* pass to Windows for default processing */
            } else {
                len = TranslateKey(message, wParam, lParam, buf);
                if (len == -1)
@@ -2725,12 +2818,11 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
        set_input_locale((HKL)lParam);
        sys_cursor_update();
        break;
-      case WM_IME_NOTIFY:
-       if(wParam == IMN_SETOPENSTATUS) {
+      case WM_IME_STARTCOMPOSITION:
+       {
            HIMC hImc = ImmGetContext(hwnd);
            ImmSetCompositionFont(hImc, &lfont);
            ImmReleaseContext(hwnd, hImc);
-           return 0;
        }
        break;
       case WM_IME_COMPOSITION:
@@ -2871,6 +2963,10 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
        }
     }
 
+    /*
+     * Any messages we don't process completely above are passed through to
+     * DefWindowProc() for default processing.
+     */
     return DefWindowProc(hwnd, message, wParam, lParam);
 }
 
@@ -4417,7 +4513,7 @@ void write_clip(void *frontend, wchar_t * data, int len, int must_deselect)
 
        rtfsize = 100 + strlen(cfg.font.name);
        rtf = snewn(rtfsize, char);
-       sprintf(rtf, "{\\rtf1\\ansi%d{\\fonttbl\\f0\\fmodern %s;}\\f0",
+       sprintf(rtf, "{\\rtf1\\ansi%d{\\fonttbl\\f0\\fmodern %s;}\\f0 ",
                GetACP(), cfg.font.name);
        rtflen = strlen(rtf);
 
@@ -4846,7 +4942,7 @@ static int is_full_screen()
 {
     if (!IsZoomed(hwnd))
        return FALSE;
-    if (GetWindowLong(hwnd, GWL_STYLE) & WS_CAPTION)
+    if (GetWindowLongPtr(hwnd, GWL_STYLE) & WS_CAPTION)
        return FALSE;
     return TRUE;
 }
@@ -4892,13 +4988,13 @@ static void make_full_screen()
                return;
        
     /* Remove the window furniture. */
-    style = GetWindowLong(hwnd, GWL_STYLE);
+    style = GetWindowLongPtr(hwnd, GWL_STYLE);
     style &= ~(WS_CAPTION | WS_BORDER | WS_THICKFRAME);
     if (cfg.scrollbar_in_fullscreen)
        style |= WS_VSCROLL;
     else
        style &= ~WS_VSCROLL;
-    SetWindowLong(hwnd, GWL_STYLE, style);
+    SetWindowLongPtr(hwnd, GWL_STYLE, style);
 
     /* Resize ourselves to exactly cover the nearest monitor. */
        get_fullscreen_rect(&ss);
@@ -4920,7 +5016,7 @@ static void clear_full_screen()
     DWORD oldstyle, style;
 
     /* Reinstate the window furniture. */
-    style = oldstyle = GetWindowLong(hwnd, GWL_STYLE);
+    style = oldstyle = GetWindowLongPtr(hwnd, GWL_STYLE);
     style |= WS_CAPTION | WS_BORDER;
     if (cfg.resize_action == RESIZE_DISABLED)
         style &= ~WS_THICKFRAME;
@@ -4931,7 +5027,7 @@ static void clear_full_screen()
     else
        style &= ~WS_VSCROLL;
     if (style != oldstyle) {
-       SetWindowLong(hwnd, GWL_STYLE, style);
+       SetWindowLongPtr(hwnd, GWL_STYLE, style);
        SetWindowPos(hwnd, NULL, 0, 0, 0, 0,
                     SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER |
                     SWP_FRAMECHANGED);
@@ -4973,6 +5069,20 @@ int from_backend(void *frontend, int is_stderr, const char *data, int len)
     return term_data(term, is_stderr, data, len);
 }
 
+int from_backend_untrusted(void *frontend, const char *data, int len)
+{
+    return term_data_untrusted(term, data, len);
+}
+
+int get_userpass_input(prompts_t *p, unsigned char *in, int inlen)
+{
+    int ret;
+    ret = cmdline_get_passwd_input(p, in, inlen);
+    if (ret == -1)
+       ret = term_get_userpass_input(term, p, in, inlen);
+    return ret;
+}
+
 void agent_schedule_callback(void (*callback)(void *, void *, int),
                             void *callback_ctx, void *data, int len)
 {