Checked in the following released items:

xkeyboard-config-1.4.tar.gz
ttf-bitstream-vera-1.10.tar.gz
font-alias-1.0.1.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sony-misc-1.0.0.tar.gz
font-schumacher-misc-1.0.0.tar.gz
font-mutt-misc-1.0.0.tar.gz
font-misc-misc-1.0.0.tar.gz
font-misc-meltho-1.0.0.tar.gz
font-micro-misc-1.0.0.tar.gz
font-jis-misc-1.0.0.tar.gz
font-isas-misc-1.0.0.tar.gz
font-dec-misc-1.0.0.tar.gz
font-daewoo-misc-1.0.0.tar.gz
font-cursor-misc-1.0.0.tar.gz
font-arabic-misc-1.0.0.tar.gz
font-winitzki-cyrillic-1.0.0.tar.gz
font-misc-cyrillic-1.0.0.tar.gz
font-cronyx-cyrillic-1.0.0.tar.gz
font-screen-cyrillic-1.0.1.tar.gz
font-xfree86-type1-1.0.1.tar.gz
font-adobe-utopia-type1-1.0.1.tar.gz
font-ibm-type1-1.0.0.tar.gz
font-bitstream-type1-1.0.0.tar.gz
font-bitstream-speedo-1.0.0.tar.gz
font-bh-ttf-1.0.0.tar.gz
font-bh-type1-1.0.0.tar.gz
font-bitstream-100dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz
font-bh-100dpi-1.0.0.tar.gz
font-adobe-utopia-100dpi-1.0.1.tar.gz
font-adobe-100dpi-1.0.0.tar.gz
font-util-1.0.1.tar.gz
font-bitstream-75dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz
font-adobe-utopia-75dpi-1.0.1.tar.gz
font-bh-75dpi-1.0.0.tar.gz
bdftopcf-1.0.1.tar.gz
font-adobe-75dpi-1.0.0.tar.gz
mkfontscale-1.0.6.tar.gz
openssl-0.9.8k.tar.gz
bigreqsproto-1.0.2.tar.gz
xtrans-1.2.2.tar.gz
resourceproto-1.0.2.tar.gz
inputproto-1.4.4.tar.gz
compositeproto-0.4.tar.gz
damageproto-1.1.0.tar.gz
zlib-1.2.3.tar.gz
xkbcomp-1.0.5.tar.gz
freetype-2.3.9.tar.gz
pthreads-w32-2-8-0-release.tar.gz
pixman-0.12.0.tar.gz
kbproto-1.0.3.tar.gz
evieext-1.0.2.tar.gz
fixesproto-4.0.tar.gz
recordproto-1.13.2.tar.gz
randrproto-1.2.2.tar.gz
scrnsaverproto-1.1.0.tar.gz
renderproto-0.9.3.tar.gz
xcmiscproto-1.1.2.tar.gz
fontsproto-2.0.2.tar.gz
xextproto-7.0.3.tar.gz
xproto-7.0.14.tar.gz
libXdmcp-1.0.2.tar.gz
libxkbfile-1.0.5.tar.gz
libfontenc-1.0.4.tar.gz
libXfont-1.3.4.tar.gz
libX11-1.1.5.tar.gz
libXau-1.0.4.tar.gz
libxcb-1.1.tar.gz
xorg-server-1.5.3.tar.gz

1 files changed, 133 insertions, 0 deletions

diff --git a/libXdmcp/Wrap.c b/libXdmcp/Wrap.c
new file mode 100644
index 000000000..d8a032abc
--- /dev/null
+++ b/libXdmcp/Wrap.c
@@ -0,0 +1,133 @@
+/*
+ * $Xorg: Wrap.c,v 1.4 2001/02/09 02:03:49 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/Wrap.c,v 1.3 2001/01/17 19:42:44 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>
+
+#ifdef HASXDMAUTH
+
+/*
+ * The following function exists only to demonstrate the
+ * desired functional interface for this routine.  You will
+ * need to add the appropriate algorithm if you wish to
+ * use XDM-AUTHENTICATION-1/XDM-AUTHORIZATION-1.
+ *
+ * Examine the XDMCP specification for the correct algorithm
+ */
+
+#include "Wrap.h"
+
+void
+XdmcpWrap (
+    unsigned char	*input,
+    unsigned char	*wrapper,
+    unsigned char	*output,
+    int			bytes)
+{
+    int			i, j;
+    int			len;
+    unsigned char	tmp[8];
+    unsigned char	expand_wrapper[8];
+    auth_wrapper_schedule	schedule;
+
+    _XdmcpWrapperToOddParity (wrapper, expand_wrapper);
+    _XdmcpAuthSetup (expand_wrapper, schedule);
+    for (j = 0; j < bytes; j += 8)
+    {
+	len = 8;
+	if (bytes - j < len)
+	    len = bytes - j;
+	/* block chaining */
+	for (i = 0; i < len; i++)
+	{
+	    if (j == 0)
+		tmp[i] = input[i];
+	    else
+		tmp[i] = input[j + i] ^ output[j - 8 + i];
+	}
+	for (; i < 8; i++)
+	{
+	    if (j == 0)
+		tmp[i] = 0;
+	    else
+		tmp[i] = 0 ^ output[j - 8 + i];
+	}
+	_XdmcpAuthDoIt (tmp, (output + j), schedule, 1);
+    }
+}
+
+/*
+ * Given a 56 bit wrapper in XDMCP format, create a 56
+ * bit wrapper in 7-bits + odd parity format
+ */
+
+static int
+OddParity (unsigned char c)
+{
+    c = c ^ (c >> 4);
+    c = c ^ (c >> 2);
+    c = c ^ (c >> 1);
+    return ~c & 0x1;
+}
+
+/*
+ * Spread the 56 bit wrapper among 8 bytes, using the upper 7 bits
+ * of each byte, and storing an odd parity bit in the low bit
+ */
+
+void
+_XdmcpWrapperToOddParity (
+    unsigned char   *in,
+    unsigned char   *out)
+{
+    int		    ashift, bshift;
+    int		    i;
+    unsigned char   c;
+
+    ashift = 7;
+    bshift = 1;
+    for (i = 0; i < 7; i++)
+    {
+	c = ((in[i] << ashift) | (in[i+1] >> bshift)) & 0x7f;
+	out[i] = (c << 1) | OddParity (c);
+	ashift--;
+	bshift++;
+    }
+    c = in[i];
+    out[i] = (c << 1) | OddParity(c);
+}
+
+#endif