core: add secured data with optional encryption in file sec.conf

3 files changed, 61 insertions, 0 deletions

diff --git a/src/gui/curses/gui-curses-main.c b/src/gui/curses/gui-curses-main.c
index 88a4a1e6f..0cc13acee 100644
--- a/src/gui/curses/gui-curses-main.c
+++ b/src/gui/curses/gui-curses-main.c
@@ -64,6 +64,63 @@ int gui_term_lines = 0;
 
 
 /*
+ * Gets a password from user (called on startup, when GUI is not initialized).
+ *
+ * The result is stored in "password" with max "size" bytes (including the
+ * final '\0').
+ */
+
+void
+gui_main_get_password (const char *prompt1, const char *prompt2,
+                       const char *prompt3,
+                       char *password, int size)
+{
+    int i, ch;
+
+    initscr ();
+    cbreak ();
+    noecho ();
+
+    clear();
+
+    mvprintw (0, 0, "%s", prompt1);
+    mvprintw (1, 0, "%s", prompt2);
+    mvprintw (2, 0, "%s", prompt3);
+    mvprintw (3, 0, "=> ");
+    refresh ();
+
+    memset (password, '\0', size);
+    i = 0;
+    while (i < size - 1)
+    {
+        ch = getch ();
+        if (ch == '\n')
+            break;
+        if (ch == 127)
+        {
+            if (i > 0)
+            {
+                i--;
+                password[i] = '\0';
+                mvprintw (3, 3 + i, " ");
+                move (3, 3 + i);
+            }
+        }
+        else
+        {
+            password[i] = ch;
+            mvprintw (3, 3 + i, "*");
+            i++;
+        }
+        refresh ();
+    }
+    password[i] = '\0';
+
+    refresh ();
+    endwin ();
+}
+
+/*
  * Pre-initializes GUI (called before gui_init).
  */
 
diff --git a/src/gui/gui-key.c b/src/gui/gui-key.c
index 63308b105..771f6135d 100644
--- a/src/gui/gui-key.c
+++ b/src/gui/gui-key.c
@@ -1125,6 +1125,7 @@ gui_key_focus_command (const char *key, int context,
                 else
                 {
                     command = string_replace_with_callback (commands[i],
+                                                            "${", "}",
                                                             &gui_key_focus_command_replace_cb,
                                                             hashtable,
                                                             &errors);
diff --git a/src/gui/gui-main.h b/src/gui/gui-main.h
index d46289073..cf3b5d4af 100644
--- a/src/gui/gui-main.h
+++ b/src/gui/gui-main.h
@@ -22,6 +22,9 @@
 
 /* main functions (GUI dependent) */
 
+extern void gui_main_get_password (const char *prompt1, const char *prompt2,
+                                   const char *prompt3,
+                                   char *password, int size);
 extern void gui_main_loop ();
 extern void gui_main_pre_init (int *argc, char **argv[]);
 extern void gui_main_init ();