diff options
Diffstat (limited to 'vnc/vncauth.c')
-rw-r--r-- | vnc/vncauth.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/vnc/vncauth.c b/vnc/vncauth.c new file mode 100644 index 00000000..e2d4b97c --- /dev/null +++ b/vnc/vncauth.c @@ -0,0 +1,56 @@ +/* + * Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved. + * + * This 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 2 of the License, or + * (at your option) any later version. + * + * This software 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, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, + * USA. + */ + +/* + * vncauth.c - Functions for VNC password management and authentication. + */ + +/* + stripped down Jay Sorg for xrdp +*/ + +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include "d3des.h" +#include <string.h> +#include <math.h> + + +void rfbEncryptBytes(unsigned char *bytes, char *passwd) +{ + unsigned char key[8]; + unsigned int i; + + /* key is simply password padded with nulls */ + + for (i = 0; i < 8; i++) { + if (i < strlen(passwd)) { + key[i] = passwd[i]; + } else { + key[i] = 0; + } + } + + rfbDesKey(key, EN0); + + for (i = 0; i < 16; i += 8) { + rfbDes(bytes+i, bytes+i); + } +} |