+/*
+ * Empire - A multi-player, client/server Internet based war game.
+ * Copyright (C) 1986-2020, Dave Pare, Jeff Bailey, Thomas Ruschak,
+ * Ken Stevens, Steve McClure, Markus Armbruster
+ *
+ * Empire is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * ---
+ *
+ * See files README, COPYING and CREDITS in the root of the source
+ * tree for related information and legal notices. It is expected
+ * that future projects/authors will amend these files as needed.
+ *
+ * ---
+ *
+ * getpass.c: Get a password
+ *
+ * Known contributors to this file:
+ * Markus Armbruster, 2009-2020
+ */
+
+#include <config.h>
+
+#ifdef HAVE_GETPASS
+#include <unistd.h>
+#else
+#include <string.h>
+#ifdef _WIN32
+#include <windows.h>
+#endif
+#endif
+#include "misc.h"
+
+char *
+get_password(const char *prompt)
+{
+#ifdef HAVE_GETPASS
+ return getpass(prompt);
+#else
+ static char buf[128];
+ char *p;
+ size_t len;
+#ifdef _WIN32
+ DWORD mode;
+ HANDLE input_handle = GetStdHandle(STD_INPUT_HANDLE);
+
+ if (GetConsoleMode(input_handle, &mode))
+ SetConsoleMode(input_handle, mode & ~ENABLE_ECHO_INPUT);
+ else
+#endif
+ printf("Note: your input is echoed to the screen\n");
+ printf("%s", prompt);
+ fflush(stdout);
+ p = fgets(buf, sizeof(buf), stdin);
+#ifdef _WIN32
+ if (GetConsoleMode(input_handle, &mode))
+ SetConsoleMode(input_handle, mode | ENABLE_ECHO_INPUT);
+#endif
+ if (!p)
+ return NULL;
+ len = strlen(p);
+ if (p[len - 1] == '\n')
+ p[len - 1] = 0;
+ return p;
+#endif /* !HAVE_GETPASS */
+}