*/
#include "k5-int.h"
-#if !defined(_MSDOS) && !defined(_WIN32) && !defined(_MACINTOSH)
+
+#if defined(unix) || defined(_AIX)
+#define DEFINED_KRB5_READ_PASSWORD
#include <stdio.h>
#include <errno.h>
#include <signal.h>
*size_return = strlen(return_pwd);
return errcode;
}
-#else /* MSDOS */
-/* Don't expect to be called, just define it for sanity and the linker.
-*/
+#endif
-krb5_error_code
+#ifdef _WIN32 /* defined(_MSDOS) || defined(_WIN32) */
+#define DEFINED_KRB5_READ_PASSWORD
+
+#include <io.h>
+#include "win-pwd.h"
+
+typedef struct {
+ char *pwd_prompt;
+ char *pwd_prompt2;
+ char *pwd_return_pwd;
+ int *pwd_size_return;
+} pwd_params;
+
+void center_dialog(HWND hwnd)
+{
+ int scrwidth, scrheight;
+ int dlgwidth, dlgheight;
+ RECT r;
+ HDC hdc;
+
+ if (hwnd == NULL)
+ return;
+
+ GetWindowRect(hwnd, &r);
+ dlgwidth = r.right - r.left;
+ dlgheight = r.bottom - r.top ;
+ hdc = GetDC(NULL);
+ scrwidth = GetDeviceCaps(hdc, HORZRES);
+ scrheight = GetDeviceCaps(hdc, VERTRES);
+ ReleaseDC(NULL, hdc);
+ r.left = (scrwidth - dlgwidth) / 2;
+ r.top = (scrheight - dlgheight) / 2;
+ MoveWindow(hwnd, r.left, r.top, dlgwidth, dlgheight, TRUE);
+}
+
+#ifdef _WIN32
+static krb5_error_code
+read_console_password(
+ krb5_context context,
+ const char * prompt,
+ const char * prompt2,
+ char * password,
+ int * pwsize)
+{
+ HANDLE handle;
+ DWORD old_mode, new_mode;
+ char *tmpstr = 0;
+ char *ptr;
+ int scratchchar;
+ krb5_error_code errcode = 0;
+
+ handle = GetStdHandle(STD_INPUT_HANDLE);
+ if (handle == INVALID_HANDLE_VALUE)
+ return ENOTTY;
+ if (!GetConsoleMode(handle, &old_mode))
+ return ENOTTY;
+
+ new_mode = old_mode;
+ new_mode |= ( ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT );
+ new_mode &= ~( ENABLE_ECHO_INPUT );
+
+ if (!SetConsoleMode(handle, new_mode))
+ return ENOTTY;
+
+ (void) fputs(prompt, stdout);
+ (void) fflush(stdout);
+ (void) memset(password, 0, *pwsize);
+
+ if (fgets(password, *pwsize, stdin) == NULL) {
+ (void) putchar('\n');
+ errcode = KRB5_LIBOS_CANTREADPWD;
+ goto cleanup;
+ }
+ (void) putchar('\n');
+
+ if ((ptr = strchr(password, '\n')))
+ *ptr = '\0';
+ else /* need to flush */
+ do {
+ scratchchar = getchar();
+ } while (scratchchar != EOF && scratchchar != '\n');
+
+ if (prompt2) {
+ if (! (tmpstr = (char *)malloc(*pwsize))) {
+ errcode = ENOMEM;
+ goto cleanup;
+ }
+ (void) fputs(prompt2, stdout);
+ (void) fflush(stdout);
+ if (fgets(tmpstr, *pwsize, stdin) == NULL) {
+ (void) putchar('\n');
+ errcode = KRB5_LIBOS_CANTREADPWD;
+ goto cleanup;
+ }
+ (void) putchar('\n');
+
+ if ((ptr = strchr(tmpstr, '\n')))
+ *ptr = '\0';
+ else /* need to flush */
+ do {
+ scratchchar = getchar();
+ } while (scratchchar != EOF && scratchchar != '\n');
+
+ if (strncmp(password, tmpstr, *pwsize)) {
+ errcode = KRB5_LIBOS_BADPWDMATCH;
+ goto cleanup;
+ }
+ }
+
+cleanup:
+ (void) SetConsoleMode(handle, old_mode);
+ if (tmpstr) {
+ (void) memset(tmpstr, 0, *pwsize);
+ (void) free(tmpstr);
+ }
+ if (errcode)
+ (void) memset(password, 0, *pwsize);
+ else
+ *pwsize = strlen(password);
+ return errcode;
+}
+#endif
+
+static char *pwd_prompt;
+static char *pwd_prompt2;
+static char *pwd_return_pwd;
+static int *pwd_size_return;
+
+static int CALLBACK
+read_pwd_proc(HWND hdlg, UINT msg, WPARAM wParam, LPARAM lParam)
+{
+ pwd_params FAR *dp = (pwd_params FAR *) lParam;
+
+ switch(msg) {
+ case WM_INITDIALOG:
+ SetWindowLong(hdlg, DWL_USER, lParam);
+ SetDlgItemText(hdlg, ID_READ_PWD_PROMPT, dp->pwd_prompt);
+ SetDlgItemText(hdlg, ID_READ_PWD_PROMPT2, dp->pwd_prompt2);
+ SetDlgItemText(hdlg, ID_READ_PWD_PWD, "");
+ center_dialog(hdlg);
+ return TRUE;
+
+ case WM_COMMAND:
+ switch (wParam) {
+ case IDOK:
+ *(dp->pwd_size_return) =
+ GetDlgItemText(hdlg, ID_READ_PWD_PWD,
+ pwd_return_pwd, *pwd_size_return);
+ EndDialog(hdlg, TRUE);
+ break;
+
+ case IDCANCEL:
+ memset(dp->pwd_return_pwd, 0 , *(dp->pwd_size_return));
+ *(dp->pwd_size_return) = 0;
+ EndDialog(hdlg, FALSE);
+ break;
+ }
+ return TRUE;
+
+ default:
+ return FALSE;
+ }
+}
+
+KRB5_DLLIMP krb5_error_code KRB5_CALLCONV
+krb5_read_password(context, prompt, prompt2, return_pwd, size_return)
+ krb5_context context;
+ const char *prompt;
+ const char *prompt2;
+ char *return_pwd;
+ int *size_return;
+{
+ DLGPROC dlgproc;
+ HINSTANCE hinst;
+ pwd_params dps;
+ int rc;
+
+#ifdef _WIN32
+ if (_isatty(_fileno(stdin)))
+ return(read_console_password
+ (context, prompt, prompt2, return_pwd, size_return));
+#endif
+
+ dps.pwd_prompt = prompt;
+ dps.pwd_prompt2 = prompt2;
+ dps.pwd_return_pwd = return_pwd;
+ dps.pwd_size_return = size_return;
+
+ hinst = get_lib_instance();
+#ifdef _WIN32
+ dlgproc = read_pwd_proc;
+#else
+ dlgproc = (FARPROC) MakeProcInstance(read_pwd_proc, hinst);
+#endif
+ rc = DialogBoxParam(hinst, MAKEINTRESOURCE(ID_READ_PWD_DIALOG), 0,
+ dlgproc, (LPARAM) &dps);
+#ifndef _WIN32
+ FreeProcInstance ((FARPROC) dlgproc);
+#endif
+ return 0;
+}
+#endif
+
+#ifndef DEFINED_KRB5_READ_PASSWORD
+#define DEFINED_KRB5_READ_PASSWORD
+/*
+ * Don't expect to be called, just define it for sanity and the linker.
+ */
+KRB5_DLLIMP krb5_error_code KRB5_CALLCONV
krb5_read_password(context, prompt, prompt2, return_pwd, size_return)
krb5_context context;
const char *prompt;
int *size_return;
{
*size_return = 0;
- return 0;
+ return KRB5_LIBOS_CANTREADPWD;
}
-#endif /* !MSDOS */
+#endif
--- /dev/null
+/*
+ * lib/krb5/os/win-pwd.h
+ *
+ * Copyright 1997 by the Massachusetts Institute of Technology.
+ * All Rights Reserved.
+ *
+ * Export of this software from the United States of America may
+ * require a specific license from the United States Government.
+ * It is the responsibility of any person or organization contemplating
+ * export to obtain such a license before exporting.
+ *
+ * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
+ * distribute this software and its documentation for any purpose and
+ * without fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright notice and
+ * this permission notice appear in supporting documentation, and that
+ * the name of M.I.T. not be used in advertising or publicity pertaining
+ * to distribution of the software without specific, written prior
+ * permission. M.I.T. makes no representations about the suitability of
+ * this software for any purpose. It is provided "as is" without express
+ * or implied warranty.
+ *
+ */
+
+#define ID_READ_PWD_DIALOG 10000
+#define ID_READ_PWD_PROMPT 10001
+#define ID_READ_PWD_PROMPT2 10002
+#define ID_READ_PWD_PWD 10003
--- /dev/null
+/*
+ * lib/krb5/os/win-pwd.h
+ *
+ * Copyright 1997 by the Massachusetts Institute of Technology.
+ * All Rights Reserved.
+ *
+ * Export of this software from the United States of America may
+ * require a specific license from the United States Government.
+ * It is the responsibility of any person or organization contemplating
+ * export to obtain such a license before exporting.
+ *
+ * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
+ * distribute this software and its documentation for any purpose and
+ * without fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright notice and
+ * this permission notice appear in supporting documentation, and that
+ * the name of M.I.T. not be used in advertising or publicity pertaining
+ * to distribution of the software without specific, written prior
+ * permission. M.I.T. makes no representations about the suitability of
+ * this software for any purpose. It is provided "as is" without express
+ * or implied warranty.
+ *
+ */
+
+#include "win-pwd.h"
+#include <windows.h>
+
+ID_READ_PWD_DIALOG DIALOG 60, 72, 200, 84
+STYLE DS_MODALFRAME | WS_POPUP | WS_VISIBLE | WS_CAPTION | WS_SYSMENU |
+ DS_SETFONT
+CAPTION "Kerberos Password/Challenge"
+FONT 8, "Helv"
+{
+ LTEXT "", ID_READ_PWD_PROMPT, 10, 8, 180, 10
+ LTEXT "", ID_READ_PWD_PROMPT2, 10, 24, 180, 10
+ EDITTEXT ID_READ_PWD_PWD, 10, 42, 180, 12, ES_AUTOHSCROLL | ES_PASSWORD |
+ WS_BORDER | WS_TABSTOP
+ DEFPUSHBUTTON "&OK", IDOK, 55, 61, 40, 14
+ PUSHBUTTON "&Cancel", IDCANCEL, 107, 61, 40, 14
+}
projects / krb5.git / commitdiff