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Diffstat (limited to 'nx-X11/lib/Xdmcp/GenKey.c')
-rw-r--r--nx-X11/lib/Xdmcp/GenKey.c74
1 files changed, 74 insertions, 0 deletions
diff --git a/nx-X11/lib/Xdmcp/GenKey.c b/nx-X11/lib/Xdmcp/GenKey.c
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+++ b/nx-X11/lib/Xdmcp/GenKey.c
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+/*
+ * $Xorg: GenKey.c,v 1.4 2001/02/09 02:03:48 xorgcvs Exp $
+ *
+ *
+Copyright 1989, 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: Keith Packard, MIT X Consortium
+ */
+
+/* $XFree86: xc/lib/Xdmcp/GenKey.c,v 3.7 2001/07/25 15:04:50 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <X11/Xos.h>
+#include <X11/X.h>
+#include <X11/Xmd.h>
+#include <X11/Xdmcp.h>
+
+static void
+getbits (long data, unsigned char *dst)
+{
+ dst[0] = (data ) & 0xff;
+ dst[1] = (data >> 8) & 0xff;
+ dst[2] = (data >> 16) & 0xff;
+ dst[3] = (data >> 24) & 0xff;
+}
+
+#define Time_t time_t
+
+#include <stdlib.h>
+
+#if defined(SYSV) || defined(SVR4)
+#define srandom srand48
+#define random lrand48
+#endif
+#ifdef WIN32
+#include <process.h>
+#define srandom srand
+#define random rand
+#define getpid(x) _getpid(x)
+#endif
+
+void
+XdmcpGenerateKey (XdmAuthKeyPtr key)
+{
+ long lowbits, highbits;
+
+ srandom ((int)getpid() ^ time((Time_t *)0));
+ lowbits = random ();
+ highbits = random ();
+ getbits (lowbits, key->data);
+ getbits (highbits, key->data + 4);
+}