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authorReinhard Tartler <siretart@tauware.de>2011-10-10 17:43:39 +0200
committerReinhard Tartler <siretart@tauware.de>2011-10-10 17:43:39 +0200
commitf4092abdf94af6a99aff944d6264bc1284e8bdd4 (patch)
tree2ac1c9cc16ceb93edb2c4382c088dac5aeafdf0f /nx-X11/lib/ICE/setauth.c
parenta840692edc9c6d19cd7c057f68e39c7d95eb767d (diff)
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Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1
Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository
Diffstat (limited to 'nx-X11/lib/ICE/setauth.c')
-rw-r--r--nx-X11/lib/ICE/setauth.c121
1 files changed, 121 insertions, 0 deletions
diff --git a/nx-X11/lib/ICE/setauth.c b/nx-X11/lib/ICE/setauth.c
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+/* $Xorg: setauth.c,v 1.4 2001/02/09 02:03:26 xorgcvs Exp $ */
+/******************************************************************************
+
+
+Copyright 1993, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+Author: Ralph Mor, X Consortium
+******************************************************************************/
+/* $XFree86: xc/lib/ICE/setauth.c,v 1.4 2001/12/14 19:53:36 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <X11/ICE/ICElib.h>
+#include "ICElibint.h"
+#include <X11/ICE/ICEutil.h>
+
+
+/*
+ * IceSetPaAuthData is not a standard part of ICElib, it is specific
+ * to the sample implementation.
+ *
+ * For the client that initiates a Protocol Setup, we look in the
+ * .ICEauthority file to get authentication data.
+ *
+ * For the client accepting the Protocol Setup, we get the data
+ * from an in-memory database of authentication data (set by the
+ * application calling IceSetPaAuthData). We have to get the data
+ * from memory because getting it directly from the .ICEauthority
+ * file is not secure - someone can just modify the contents of the
+ * .ICEauthority file behind our back.
+ */
+
+int _IcePaAuthDataEntryCount = 0;
+#ifndef __UNIXOS2__
+IceAuthDataEntry _IcePaAuthDataEntries[ICE_MAX_AUTH_DATA_ENTRIES];
+#else
+IceAuthDataEntry _IcePaAuthDataEntries[ICE_MAX_AUTH_DATA_ENTRIES] = {0};
+#endif
+
+
+void
+IceSetPaAuthData (numEntries, entries)
+
+int numEntries;
+IceAuthDataEntry *entries;
+
+{
+ /*
+ * _IcePaAuthDataEntries should really be a linked list.
+ * On my list of TO DO stuff.
+ */
+
+ int i, j;
+
+ for (i = 0; i < numEntries; i++)
+ {
+ for (j = 0; j < _IcePaAuthDataEntryCount; j++)
+ if (strcmp (entries[i].protocol_name,
+ _IcePaAuthDataEntries[j].protocol_name) == 0 &&
+ strcmp (entries[i].network_id,
+ _IcePaAuthDataEntries[j].network_id) == 0 &&
+ strcmp (entries[i].auth_name,
+ _IcePaAuthDataEntries[j].auth_name) == 0)
+ break;
+
+ if (j < _IcePaAuthDataEntryCount)
+ {
+ free (_IcePaAuthDataEntries[j].protocol_name);
+ free (_IcePaAuthDataEntries[j].network_id);
+ free (_IcePaAuthDataEntries[j].auth_name);
+ free (_IcePaAuthDataEntries[j].auth_data);
+ }
+ else
+ {
+ _IcePaAuthDataEntryCount++;
+ }
+
+ _IcePaAuthDataEntries[j].protocol_name = (char *) malloc (
+ strlen (entries[i].protocol_name) + 1);
+ strcpy (_IcePaAuthDataEntries[j].protocol_name,
+ entries[i].protocol_name);
+
+ _IcePaAuthDataEntries[j].network_id = (char *) malloc (
+ strlen (entries[i].network_id) + 1);
+ strcpy (_IcePaAuthDataEntries[j].network_id,
+ entries[i].network_id);
+
+ _IcePaAuthDataEntries[j].auth_name = (char *) malloc (
+ strlen (entries[i].auth_name) + 1);
+ strcpy (_IcePaAuthDataEntries[j].auth_name,
+ entries[i].auth_name);
+
+ _IcePaAuthDataEntries[j].auth_data_length =
+ entries[i].auth_data_length;
+ _IcePaAuthDataEntries[j].auth_data = (char *) malloc (
+ entries[i].auth_data_length);
+ memcpy (_IcePaAuthDataEntries[j].auth_data,
+ entries[i].auth_data, entries[i].auth_data_length);
+ }
+}