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-rw-r--r--access.c40
1 files changed, 36 insertions, 4 deletions
diff --git a/access.c b/access.c
index 567129e..77b80f6 100644
--- a/access.c
+++ b/access.c
@@ -1,4 +1,5 @@
/*
+ * $XdotOrg: access.c,v 1.5 2001/02/09 02:05:40 xorgcvs Exp $
* $Xorg: access.c,v 1.5 2001/02/09 02:05:40 xorgcvs Exp $
*
Copyright 1990, 1998 The Open Group
@@ -27,7 +28,7 @@ in this Software without prior written authorization from the copyright holder.
* Author: Keith Packard, MIT X Consortium
*/
-/* $XFree86: xc/programs/xdm/access.c,v 3.12 2003/07/18 15:53:28 tsi Exp $ */
+/* $XFree86: xc/programs/xdm/access.c,v 3.14 2003/11/23 22:02:07 herrb Exp $ */
/*
* Access control for XDMCP - keep a database of allowable display addresses
@@ -49,6 +50,10 @@ in this Software without prior written authorization from the copyright holder.
# include <netdb.h>
+# if defined(IPv6) && defined(AF_INET6)
+# include <arpa/inet.h>
+# endif
+
#define ALIAS_CHARACTER '%'
#define NEGATE_CHARACTER '!'
#define CHOOSER_STRING "CHOOSER"
@@ -330,7 +335,7 @@ tryagain:
}
#else
if (hostent) {
- addr = &(hostent->h_addr);
+ addr = hostent->h_addr;
addr_length = hostent->h_length;
}
#endif
@@ -440,9 +445,10 @@ ReadDisplayEntry (FILE *file)
#else
struct hostent *hostent;
- if ((hostent = gethostbyname (displayOrAlias)) == NULL)
+ if ((hostent = gethostbyname (displayOrAlias)) != NULL)
{
- addr = &(hostent->h_addr);
+ Debug("ReadDisplayEntry: %s\n", displayOrAlias);
+ addr = hostent->h_addr;
addrtype = hostent->h_addrtype;
addr_length = hostent->h_length;
}
@@ -906,6 +912,32 @@ void ForEachListenAddr (
}
if (!listenFound) {
(*listenfunction) (NULL, closure);
+#if defined(IPv6) && defined(AF_INET6) && defined(XDM_DEFAULT_MCAST_ADDR6)
+ { /* Join default IPv6 Multicast Group */
+
+ static ARRAY8 defaultMcastAddress;
+
+ if (defaultMcastAddress.length == 0) {
+ struct in6_addr addr6;
+
+ if (inet_pton(AF_INET6,XDM_DEFAULT_MCAST_ADDR6,&addr6) == 1) {
+ if (!XdmcpAllocARRAY8 (&defaultMcastAddress,
+ sizeof(struct in6_addr))) {
+ LogOutOfMem ("ReadHostEntry\n");
+ defaultMcastAddress.length = -1;
+ } else {
+ memcpy(defaultMcastAddress.data, &addr6,
+ sizeof(struct in6_addr));
+ }
+ } else {
+ defaultMcastAddress.length = -1;
+ }
+ }
+ if ( defaultMcastAddress.length == sizeof(struct in6_addr) ) {
+ (*mcastfunction) (&defaultMcastAddress, closure);
+ }
+ }
+#endif
}
}