# Copyright (c) 2006, 2013, Oracle and/or its affiliates. All rights reserved.
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice (including the next
# paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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.

Integration of Display Manager (gdm/xdm/etc.) to X server communication pipe
with core server code - see sun-src/os/dtlogin.c for the main implementation.

diff --git a/configure.ac b/configure.ac
index 77ad53d..28eb2f1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1492,6 +1492,7 @@ PKG_CHECK_MODULES([XSERVERLIBS], [$REQUIRED_LIBS])
 XSERVER_CFLAGS="${XSERVER_CFLAGS} ${XSERVERCFLAGS_CFLAGS}"
 XSERVER_LIBS="$DIX_LIB $MI_LIB $OS_LIB"
 XSERVER_SYS_LIBS="${XSERVERLIBS_LIBS} ${SYS_LIBS} ${LIBS}"
+XSERVER_SYS_LIBS="${XSERVER_SYS_LIBS} -lproject"
 AC_SUBST([XSERVER_LIBS])
 AC_SUBST([XSERVER_SYS_LIBS])
 
diff --git a/dix/main.c b/dix/main.c
index e2ec177..0eaa6aa 100644
--- a/dix/main.c
+++ b/dix/main.c
@@ -116,6 +116,11 @@ Equipment Corporation.
 #include "dpmsproc.h"
 #endif
 
+#ifdef SUNSOFT
+extern void DtloginInit(void);
+extern void DtloginCloseDown(void);
+#endif /* SUNSOFT */
+
 extern void Dispatch(void);
 
 #ifdef XQUARTZ
@@ -165,6 +170,13 @@ main(int argc, char *argv[], char *envp[])
         InitBlockAndWakeupHandlers();
         /* Perform any operating system dependent initializations you'd like */
         OsInit();
+
+#ifdef SUNSOFT
+        /* Create pipe for dtlogin authentication info before we tell dtlogin 
+           we're done and ready for it to run. */
+        DtloginInit ();
+#endif
+
         if (serverGeneration == 1) {
             CreateWellKnownSockets();
             for (i = 1; i < MAXCLIENTS; i++)
@@ -302,6 +314,11 @@ main(int argc, char *argv[], char *envp[])
         pthread_mutex_unlock(&serverRunningMutex);
 #endif
 
+#ifdef SUNSOFT
+        /* Return to root privs before calling the rest of close down */
+        DtloginCloseDown ();
+#endif
+
         UndisplayDevices();
         DisableAllDevices();
 
diff --git a/os/Makefile.am b/os/Makefile.am
index c4825ad..27d70ca 100644
--- a/os/Makefile.am
+++ b/os/Makefile.am
@@ -35,6 +35,9 @@ if XDMCP
 libos_la_SOURCES += $(XDMCP_SRCS)
 endif
 
+libos_la_SOURCES += dtlogin.c
+libos_la_LIBADD += -lproject
+
 EXTRA_DIST = $(SECURERPC_SRCS) $(XDMCP_SRCS)
 
 if SPECIAL_DTRACE_OBJECTS
diff --git a/os/auth.c b/os/auth.c
index ac20de4..d43795b 100644
--- a/os/auth.c
+++ b/os/auth.c
@@ -277,6 +277,19 @@ AddAuthorization(unsigned name_length, const char *name,
     return 0;
 }
 
+#ifdef SUNSOFT
+/* This function is called from dtlogin.c 
+ * This is added to do "chmod authorization_file" since
+ * this file is owned by root and we need to change this
+ * to user logged on.  
+ */
+const char *
+GetAuthFilename(void)
+{
+    return (authorization_file);
+}
+#endif
+
 #ifdef XCSECURITY
 
 XID