diff options
Diffstat (limited to 'X11/Xdmcp.h')
| -rw-r--r-- | X11/Xdmcp.h | 371 |
1 files changed, 181 insertions, 190 deletions
diff --git a/X11/Xdmcp.h b/X11/Xdmcp.h index 254848565..b01c03e81 100644 --- a/X11/Xdmcp.h +++ b/X11/Xdmcp.h @@ -1,190 +1,181 @@ -/* $XdotOrg: xc/lib/Xdmcp/Xdmcp.h,v 1.2 2004/04/23 18:43:41 eich Exp $ */ -/* $Xorg: Xdmcp.h,v 1.7 2001/04/13 14:43:00 steve Exp $ */ -/* - * Copyright 1989 Network Computing Devices, Inc., Mountain View, California. - * - * Permission to use, copy, modify, and distribute this software and its - * documentation for any purpose and without fee is hereby granted, provided - * that the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of N.C.D. not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. N.C.D. makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - */ -/* $XFree86: xc/lib/Xdmcp/Xdmcp.h,v 3.7 2003/07/09 15:27:29 tsi Exp $ */ - -#ifndef _XDMCP_H_ -#define _XDMCP_H_ - -#include <X11/Xmd.h> - -#include <X11/Xfuncproto.h> - -_XFUNCPROTOBEGIN - -#define XDM_PROTOCOL_VERSION 1 -#define XDM_UDP_PORT 177 - -/* IANA has assigned FF0X:0:0:0:0:0:0:12B as the permanently assigned - * multicast addresses for XDMCP, where X in the prefix may be replaced - * by any valid scope identifier, such as 1 for Node-Local, 2 for Link-Local, - * 5 for Site-Local, and so on. We set the default here to the Link-Local - * version to most closely match the old IPv4 subnet broadcast behavior. - * Both xdm and X -query allow specifying a different address if a different - * scope is defined. - */ -#define XDM_DEFAULT_MCAST_ADDR6 "ff02:0:0:0:0:0:0:12b" - -#define XDM_MAX_MSGLEN 8192 -#define XDM_MIN_RTX 2 -#define XDM_MAX_RTX 32 -#define XDM_RTX_LIMIT 7 -#define XDM_KA_RTX_LIMIT 4 -#define XDM_DEF_DORMANCY (3 * 60) /* 3 minutes */ -#define XDM_MAX_DORMANCY (24 * 60 * 60) /* 24 hours */ - -typedef enum { - BROADCAST_QUERY = 1, QUERY, INDIRECT_QUERY, FORWARD_QUERY, - WILLING, UNWILLING, REQUEST, ACCEPT, DECLINE, MANAGE, REFUSE, - FAILED, KEEPALIVE, ALIVE -} xdmOpCode; - -typedef enum { - XDM_QUERY, XDM_BROADCAST, XDM_INDIRECT, XDM_COLLECT_QUERY, - XDM_COLLECT_BROADCAST_QUERY, XDM_COLLECT_INDIRECT_QUERY, - XDM_START_CONNECTION, XDM_AWAIT_REQUEST_RESPONSE, - XDM_AWAIT_MANAGE_RESPONSE, XDM_MANAGE, XDM_RUN_SESSION, XDM_OFF, - XDM_AWAIT_USER_INPUT, XDM_KEEPALIVE, XDM_AWAIT_ALIVE_RESPONSE, -#if defined(IPv6) && defined(AF_INET6) - XDM_MULTICAST, XDM_COLLECT_MULTICAST_QUERY, -#endif - XDM_KEEP_ME_LAST -} xdmcp_states; - -#ifdef NOTDEF -/* table of hosts */ - -#define XDM_MAX_STR_LEN 21 -#define XDM_MAX_HOSTS 20 -struct xdm_host_table { - struct sockaddr_in sockaddr; - char name[XDM_MAX_STR_LEN]; - char status[XDM_MAX_STR_LEN]; -}; -#endif /* NOTDEF */ - -typedef CARD8 *CARD8Ptr; -typedef CARD16 *CARD16Ptr; -typedef CARD32 *CARD32Ptr; - -typedef struct _ARRAY8 { - CARD16 length; - CARD8Ptr data; -} ARRAY8, *ARRAY8Ptr; - -typedef struct _ARRAY16 { - CARD8 length; - CARD16Ptr data; -} ARRAY16, *ARRAY16Ptr; - -typedef struct _ARRAY32 { - CARD8 length; - CARD32Ptr data; -} ARRAY32, *ARRAY32Ptr; - -typedef struct _ARRAYofARRAY8 { - CARD8 length; - ARRAY8Ptr data; -} ARRAYofARRAY8, *ARRAYofARRAY8Ptr; - -typedef struct _XdmcpHeader { - CARD16 version, opcode, length; -} XdmcpHeader, *XdmcpHeaderPtr; - -typedef struct _XdmcpBuffer { - BYTE *data; - int size; /* size of buffer pointed by to data */ - int pointer; /* current index into data */ - int count; /* bytes read from network into data */ -} XdmcpBuffer, *XdmcpBufferPtr; - -typedef struct _XdmAuthKey { - BYTE data[8]; -} XdmAuthKeyRec, *XdmAuthKeyPtr; - - -/* implementation-independent network address structure. - Equiv to sockaddr* for sockets and netbuf* for STREAMS. */ - -typedef char *XdmcpNetaddr; - -extern int XdmcpWriteARRAY16(XdmcpBufferPtr buffer, ARRAY16Ptr array); -extern int XdmcpWriteARRAY32(XdmcpBufferPtr buffer, ARRAY32Ptr array); -extern int XdmcpWriteARRAY8(XdmcpBufferPtr buffer, ARRAY8Ptr array); -extern int XdmcpWriteARRAYofARRAY8(XdmcpBufferPtr buffer, ARRAYofARRAY8Ptr array); -extern int XdmcpWriteCARD16(XdmcpBufferPtr buffer, unsigned value); -extern int XdmcpWriteCARD32(XdmcpBufferPtr buffer, unsigned value); -extern int XdmcpWriteCARD8(XdmcpBufferPtr buffer, unsigned value); -extern int XdmcpWriteHeader(XdmcpBufferPtr buffer, XdmcpHeaderPtr header); - -extern int XdmcpFlush(int fd, XdmcpBufferPtr buffer, XdmcpNetaddr to, int tolen); - -extern int XdmcpReadARRAY16(XdmcpBufferPtr buffer, ARRAY16Ptr array); -extern int XdmcpReadARRAY32(XdmcpBufferPtr buffer, ARRAY32Ptr array); -extern int XdmcpReadARRAY8(XdmcpBufferPtr buffer, ARRAY8Ptr array); -extern int XdmcpReadARRAYofARRAY8(XdmcpBufferPtr buffer, ARRAYofARRAY8Ptr array); -extern int XdmcpReadCARD16(XdmcpBufferPtr buffer, CARD16Ptr valuep); -extern int XdmcpReadCARD32(XdmcpBufferPtr buffer, CARD32Ptr valuep); -extern int XdmcpReadCARD8(XdmcpBufferPtr buffer, CARD8Ptr valuep); -extern int XdmcpReadHeader(XdmcpBufferPtr buffer, XdmcpHeaderPtr header); - -extern int XdmcpFill(int fd, XdmcpBufferPtr buffer, XdmcpNetaddr from, int *fromlen); - -extern int XdmcpReadRemaining(XdmcpBufferPtr buffer); - -extern void XdmcpDisposeARRAY8(ARRAY8Ptr array); -extern void XdmcpDisposeARRAY16(ARRAY16Ptr array); -extern void XdmcpDisposeARRAY32(ARRAY32Ptr array); -extern void XdmcpDisposeARRAYofARRAY8(ARRAYofARRAY8Ptr array); - -extern int XdmcpCopyARRAY8(ARRAY8Ptr src, ARRAY8Ptr dst); - -extern int XdmcpARRAY8Equal(ARRAY8Ptr array1, ARRAY8Ptr array2); - -extern void XdmcpGenerateKey (XdmAuthKeyPtr key); -extern void XdmcpIncrementKey (XdmAuthKeyPtr key); -extern void XdmcpDecrementKey (XdmAuthKeyPtr key); -#ifdef HASXDMAUTH -extern void XdmcpWrap(unsigned char *input, unsigned char *wrapper, unsigned char *output, int bytes); -extern void XdmcpUnwrap(unsigned char *input, unsigned char *wrapper, unsigned char *output, int bytes); -#endif - -#ifndef TRUE -#define TRUE 1 -#define FALSE 0 -#endif - -#if !defined(Xalloc) && !defined(xalloc) && !defined(Xrealloc) -extern void *Xalloc (unsigned long amount); -extern void *Xrealloc (void *old, unsigned long amount); -extern void Xfree(void *old); -#endif - -extern int XdmcpCompareKeys (XdmAuthKeyPtr a, XdmAuthKeyPtr b); - -extern int XdmcpAllocARRAY16 (ARRAY16Ptr array, int length); -extern int XdmcpAllocARRAY32 (ARRAY32Ptr array, int length); -extern int XdmcpAllocARRAY8 (ARRAY8Ptr array, int length); -extern int XdmcpAllocARRAYofARRAY8 (ARRAYofARRAY8Ptr array, int length); - -extern int XdmcpReallocARRAY16 (ARRAY16Ptr array, int length); -extern int XdmcpReallocARRAY32 (ARRAY32Ptr array, int length); -extern int XdmcpReallocARRAY8 (ARRAY8Ptr array, int length); -extern int XdmcpReallocARRAYofARRAY8 (ARRAYofARRAY8Ptr array, int length); - -_XFUNCPROTOEND - -#endif /* _XDMCP_H_ */ +/*
+ * Copyright 1989 Network Computing Devices, Inc., Mountain View, California.
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted, provided
+ * that the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of N.C.D. not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. N.C.D. makes no representations about the
+ * suitability of this software for any purpose. It is provided "as is"
+ * without express or implied warranty.
+ *
+ */
+
+#ifndef _XDMCP_H_
+#define _XDMCP_H_
+
+#include <X11/Xmd.h>
+
+#include <X11/Xfuncproto.h>
+
+_XFUNCPROTOBEGIN
+
+#define XDM_PROTOCOL_VERSION 1
+#define XDM_UDP_PORT 177
+
+/* IANA has assigned FF0X:0:0:0:0:0:0:12B as the permanently assigned
+ * multicast addresses for XDMCP, where X in the prefix may be replaced
+ * by any valid scope identifier, such as 1 for Node-Local, 2 for Link-Local,
+ * 5 for Site-Local, and so on. We set the default here to the Link-Local
+ * version to most closely match the old IPv4 subnet broadcast behavior.
+ * Both xdm and X -query allow specifying a different address if a different
+ * scope is defined.
+ */
+#define XDM_DEFAULT_MCAST_ADDR6 "ff02:0:0:0:0:0:0:12b"
+
+#define XDM_MAX_MSGLEN 8192
+#define XDM_MIN_RTX 2
+#define XDM_MAX_RTX 32
+#define XDM_RTX_LIMIT 7
+#define XDM_KA_RTX_LIMIT 4
+#define XDM_DEF_DORMANCY (3 * 60) /* 3 minutes */
+#define XDM_MAX_DORMANCY (24 * 60 * 60) /* 24 hours */
+
+typedef enum {
+ BROADCAST_QUERY = 1, QUERY, INDIRECT_QUERY, FORWARD_QUERY,
+ WILLING, UNWILLING, REQUEST, ACCEPT, DECLINE, MANAGE, REFUSE,
+ FAILED, KEEPALIVE, ALIVE
+} xdmOpCode;
+
+typedef enum {
+ XDM_QUERY, XDM_BROADCAST, XDM_INDIRECT, XDM_COLLECT_QUERY,
+ XDM_COLLECT_BROADCAST_QUERY, XDM_COLLECT_INDIRECT_QUERY,
+ XDM_START_CONNECTION, XDM_AWAIT_REQUEST_RESPONSE,
+ XDM_AWAIT_MANAGE_RESPONSE, XDM_MANAGE, XDM_RUN_SESSION, XDM_OFF,
+ XDM_AWAIT_USER_INPUT, XDM_KEEPALIVE, XDM_AWAIT_ALIVE_RESPONSE,
+#if defined(IPv6) && defined(AF_INET6)
+ XDM_MULTICAST, XDM_COLLECT_MULTICAST_QUERY,
+#endif
+ XDM_KEEP_ME_LAST
+} xdmcp_states;
+
+#ifdef NOTDEF
+/* table of hosts */
+
+#define XDM_MAX_STR_LEN 21
+#define XDM_MAX_HOSTS 20
+struct xdm_host_table {
+ struct sockaddr_in sockaddr;
+ char name[XDM_MAX_STR_LEN];
+ char status[XDM_MAX_STR_LEN];
+};
+#endif /* NOTDEF */
+
+typedef CARD8 *CARD8Ptr;
+typedef CARD16 *CARD16Ptr;
+typedef CARD32 *CARD32Ptr;
+
+typedef struct _ARRAY8 {
+ CARD16 length;
+ CARD8Ptr data;
+} ARRAY8, *ARRAY8Ptr;
+
+typedef struct _ARRAY16 {
+ CARD8 length;
+ CARD16Ptr data;
+} ARRAY16, *ARRAY16Ptr;
+
+typedef struct _ARRAY32 {
+ CARD8 length;
+ CARD32Ptr data;
+} ARRAY32, *ARRAY32Ptr;
+
+typedef struct _ARRAYofARRAY8 {
+ CARD8 length;
+ ARRAY8Ptr data;
+} ARRAYofARRAY8, *ARRAYofARRAY8Ptr;
+
+typedef struct _XdmcpHeader {
+ CARD16 version, opcode, length;
+} XdmcpHeader, *XdmcpHeaderPtr;
+
+typedef struct _XdmcpBuffer {
+ BYTE *data;
+ int size; /* size of buffer pointed by to data */
+ int pointer; /* current index into data */
+ int count; /* bytes read from network into data */
+} XdmcpBuffer, *XdmcpBufferPtr;
+
+typedef struct _XdmAuthKey {
+ BYTE data[8];
+} XdmAuthKeyRec, *XdmAuthKeyPtr;
+
+
+/* implementation-independent network address structure.
+ Equiv to sockaddr* for sockets and netbuf* for STREAMS. */
+
+typedef char *XdmcpNetaddr;
+
+extern int XdmcpWriteARRAY16(XdmcpBufferPtr buffer, const ARRAY16Ptr array);
+extern int XdmcpWriteARRAY32(XdmcpBufferPtr buffer, const ARRAY32Ptr array);
+extern int XdmcpWriteARRAY8(XdmcpBufferPtr buffer, const ARRAY8Ptr array);
+extern int XdmcpWriteARRAYofARRAY8(XdmcpBufferPtr buffer, const ARRAYofARRAY8Ptr array);
+extern int XdmcpWriteCARD16(XdmcpBufferPtr buffer, unsigned value);
+extern int XdmcpWriteCARD32(XdmcpBufferPtr buffer, unsigned value);
+extern int XdmcpWriteCARD8(XdmcpBufferPtr buffer, unsigned value);
+extern int XdmcpWriteHeader(XdmcpBufferPtr buffer, const XdmcpHeaderPtr header);
+
+extern int XdmcpFlush(int fd, XdmcpBufferPtr buffer, XdmcpNetaddr to, int tolen);
+
+extern int XdmcpReadARRAY16(XdmcpBufferPtr buffer, ARRAY16Ptr array);
+extern int XdmcpReadARRAY32(XdmcpBufferPtr buffer, ARRAY32Ptr array);
+extern int XdmcpReadARRAY8(XdmcpBufferPtr buffer, ARRAY8Ptr array);
+extern int XdmcpReadARRAYofARRAY8(XdmcpBufferPtr buffer, ARRAYofARRAY8Ptr array);
+extern int XdmcpReadCARD16(XdmcpBufferPtr buffer, CARD16Ptr valuep);
+extern int XdmcpReadCARD32(XdmcpBufferPtr buffer, CARD32Ptr valuep);
+extern int XdmcpReadCARD8(XdmcpBufferPtr buffer, CARD8Ptr valuep);
+extern int XdmcpReadHeader(XdmcpBufferPtr buffer, XdmcpHeaderPtr header);
+
+extern int XdmcpFill(int fd, XdmcpBufferPtr buffer, XdmcpNetaddr from, int *fromlen);
+
+extern int XdmcpReadRemaining(const XdmcpBufferPtr buffer);
+
+extern void XdmcpDisposeARRAY8(ARRAY8Ptr array);
+extern void XdmcpDisposeARRAY16(ARRAY16Ptr array);
+extern void XdmcpDisposeARRAY32(ARRAY32Ptr array);
+extern void XdmcpDisposeARRAYofARRAY8(ARRAYofARRAY8Ptr array);
+
+extern int XdmcpCopyARRAY8(const ARRAY8Ptr src, ARRAY8Ptr dst);
+
+extern int XdmcpARRAY8Equal(const ARRAY8Ptr array1, const ARRAY8Ptr array2);
+
+extern void XdmcpGenerateKey (XdmAuthKeyPtr key);
+extern void XdmcpIncrementKey (XdmAuthKeyPtr key);
+extern void XdmcpDecrementKey (XdmAuthKeyPtr key);
+#ifdef HASXDMAUTH
+extern void XdmcpWrap(unsigned char *input, unsigned char *wrapper, unsigned char *output, int bytes);
+extern void XdmcpUnwrap(unsigned char *input, unsigned char *wrapper, unsigned char *output, int bytes);
+#endif
+
+#ifndef TRUE
+#define TRUE 1
+#define FALSE 0
+#endif
+
+extern int XdmcpCompareKeys (const XdmAuthKeyPtr a, const XdmAuthKeyPtr b);
+
+extern int XdmcpAllocARRAY16 (ARRAY16Ptr array, int length);
+extern int XdmcpAllocARRAY32 (ARRAY32Ptr array, int length);
+extern int XdmcpAllocARRAY8 (ARRAY8Ptr array, int length);
+extern int XdmcpAllocARRAYofARRAY8 (ARRAYofARRAY8Ptr array, int length);
+
+extern int XdmcpReallocARRAY16 (ARRAY16Ptr array, int length);
+extern int XdmcpReallocARRAY32 (ARRAY32Ptr array, int length);
+extern int XdmcpReallocARRAY8 (ARRAY8Ptr array, int length);
+extern int XdmcpReallocARRAYofARRAY8 (ARRAYofARRAY8Ptr array, int length);
+
+_XFUNCPROTOEND
+
+#endif /* _XDMCP_H_ */
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