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author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2015-01-10 16:02:54 -0600 |
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committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2015-01-10 16:02:54 -0600 |
commit | f6187cc4eb8a8726f5b64f0c640ac8d2355b85eb (patch) | |
tree | d5c3b93286335d890339446d15e35c9cc97703d1 /krfb/libvncserver/auth.c | |
parent | dedd07e78dee71fd8cde6a39e2ccc89fdbb8a782 (diff) | |
download | tdenetwork-f6187cc4eb8a8726f5b64f0c640ac8d2355b85eb.tar.gz tdenetwork-f6187cc4eb8a8726f5b64f0c640ac8d2355b85eb.zip |
Port to standard shared libvncserver and delete old buggy libvncserver library sources
Note that this DOES NOT WORK as some TDE-specific changes to libvncserver will be required
The commit is a "clean slate" for the TDE-specific changes to follow
Diffstat (limited to 'krfb/libvncserver/auth.c')
-rw-r--r-- | krfb/libvncserver/auth.c | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/krfb/libvncserver/auth.c b/krfb/libvncserver/auth.c deleted file mode 100644 index 9a81e1de..00000000 --- a/krfb/libvncserver/auth.c +++ /dev/null @@ -1,109 +0,0 @@ -/* - * auth.c - deal with authentication. - * - * This file implements the VNC authentication protocol when setting up an RFB - * connection. - */ - -/* - * OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>. - * Original Xvnc code 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 software; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, - * USA. - */ - -#include <stdio.h> -#include <stdlib.h> -#include "rfb.h" - -static int rfbMaxPasswordWait = 120000; /* password timeout (ms) */ - -/* - * rfbAuthNewClient is called when we reach the point of authenticating - * a new client. If authentication isn't being used then we simply send - * rfbNoAuth. Otherwise we send rfbVncAuth plus the challenge. - */ - -void -rfbAuthNewClient(cl) - rfbClientPtr cl; -{ - char buf[4 + CHALLENGESIZE]; - int len; - - cl->state = RFB_AUTHENTICATION; - - if (cl->screen->rfbAuthPasswdData && !cl->reverseConnection) { - *(CARD32 *)buf = Swap32IfLE(rfbVncAuth); - vncRandomBytes(cl->authChallenge); - memcpy(&buf[4], (char *)cl->authChallenge, CHALLENGESIZE); - len = 4 + CHALLENGESIZE; - } else { - *(CARD32 *)buf = Swap32IfLE(rfbNoAuth); - len = 4; - cl->state = RFB_INITIALISATION; - } - - if (WriteExact(cl, buf, len) < 0) { - rfbLogPerror("rfbAuthNewClient: write"); - rfbCloseClient(cl); - return; - } -} - - -/* - * rfbAuthProcessClientMessage is called when the client sends its - * authentication response. - */ - -void -rfbAuthProcessClientMessage(cl) - rfbClientPtr cl; -{ - int n; - CARD8 response[CHALLENGESIZE]; - CARD32 authResult; - - if ((n = ReadExactTimeout(cl, (char *)response, CHALLENGESIZE, - rfbMaxPasswordWait)) <= 0) { - if (n != 0) - rfbLogPerror("rfbAuthProcessClientMessage: read"); - rfbCloseClient(cl); - return; - } - - if(!cl->screen->passwordCheck(cl,response,CHALLENGESIZE)) { - rfbLog("rfbAuthProcessClientMessage: password check failed\n"); - authResult = Swap32IfLE(rfbVncAuthFailed); - if (WriteExact(cl, (char *)&authResult, 4) < 0) { - rfbLogPerror("rfbAuthProcessClientMessage: write"); - } - rfbCloseClient(cl); - return; - } - - authResult = Swap32IfLE(rfbVncAuthOK); - - if (WriteExact(cl, (char *)&authResult, 4) < 0) { - rfbLogPerror("rfbAuthProcessClientMessage: write"); - rfbCloseClient(cl); - return; - } - - cl->state = RFB_INITIALISATION; -} |