Imported nxauth-3.1.0-1.tar.gz

nx-X11/programs/nxauth/CHANGELOG

+ChangeLog:
+
+nxauth-3.1.0-1
+
+- Opened the 3.1.0 branch based on nxauth-3.0.0-6.
+
+nxauth-3.0.0-6
+
+- Updated the NoMachine copyright notice.
+
+nxauth-3.0.0-5
+
+- Changed the copyright attribution from Medialogic to NoMachine.
+
+nxauth-3.0.0-4
+
+- Changed the LICENSE file to state that the software is only made
+  available under the version 2 of the GPL.
+
+- Added file COPYING.
+
+nxauth-3.0.0-3
+
+- Updated copyright notices to year 2007.
+
+nxauth-3.0.0-2
+
+- Imported changes up to nxauth-2.1.0-1.
+
+- Ignoring lock on '.Xauthority' file.
+
+- Using '__CYGWIN__' definition in process.c. 'WIN32' is not defined
+  during compilation under nx-X11 and wrong code block is used to 
+  rename xauth temporary file.
+
+nxauth-3.0.0-1
+
+- Opened the 3.0.0 branch based on nxauth-2.0.0-2.
+
+nxauth-2.0.0-2
+
+- Updated the NoMachine copyright notices.
+
+nxauth-2.0.0-1
+
+- Opened the 2.0.0 branch based on the 1.6.0-1.
+
+nxauth-1.6.0-1
+
+- Opened the 1.6.0 branch based on nxauth-1.5.0-1.
+
+nxauth-1.5.0-1
+
+- Opened the 1.5.0 branch.
+
+nxauth-1.4.1-1
+
+- Opened the 1.4.1 branch.
+
+nxauth-1.4.0-2
+
+- Removed debug message 'host name is'.
+
+nxauth-1.4.0-1
+
+- Opened the 1.4.0 branch based on nxauth-1.3.2-1.
+
+nxauth-1.3.2-1
+
+- Opened the 1.3.2 branch.
+
+nxauth-1.3.1-2
+
+- Fixed problem with compilation on systems without 
+  X11 includes instaled.

nx-X11/programs/nxauth/Imakefile

+XCOMM $Xorg: Imakefile,v 1.3 2000/08/17 19:54:11 cpqbld Exp $
+
+
+
+
+XCOMM $XFree86: xc/programs/xauth/Imakefile,v 3.5 2001/03/30 02:15:23 keithp Exp $
+
+/**************************************************************************/
+/*                                                                        */
+/* Copyright (c) 2001, 2007 NoMachine, http://www.nomachine.com/.         */
+/*                                                                        */
+/* NXAUTH, NX protocol compression and NX extensions to this software     */
+/* are copyright of NoMachine. Redistribution and use of the present      */
+/* software is allowed according to terms specified in the file LICENSE   */
+/* which comes in the source distribution.                                */
+/*                                                                        */
+/* Check http://www.nomachine.com/licensing.html for applicability.       */
+/*                                                                        */
+/* NX and NoMachine are trademarks of NoMachine S.r.l.                    */
+/*                                                                        */
+/* All rights reserved.                                                   */
+/*                                                                        */
+/**************************************************************************/
+/* LOCAL_LIBRARIES = $(DESTDIR)$(SHLIBDIR)/libXau.a */
+
+
+  INCLUDES=-I../../lib
+  DEPLIBS = $(DEPXAUTHLIB)
+  LOCAL_LIBRARIES = ../../exports/lib/libXau.a
+           SRCS = xauth.c gethost.c process.c parsedpy.c
+           OBJS = xauth.o gethost.o process.o parsedpy.o
+   CONN_DEFINES = $(CONNECTION_FLAGS)
+
+ComplexProgramTarget(nxauth)
+
+SpecialCObjectRule(gethost,$(ICONFIGFILES),$(CONN_DEFINES) $(SIGNAL_DEFINES))
+SpecialCObjectRule(process,$(ICONFIGFILES),$(SIGNAL_DEFINES))
+SpecialCObjectRule(parsedpy,$(ICONFIGFILES),$(CONN_DEFINES))

nx-X11/programs/nxauth/LICENSE

+Copyright (C) 2001, 2007 NoMachine - http://www.nomachine.com/.
+
+NXAUTH and NX extensions to X are copyright of NoMachine.
+
+Redistribution and use of this software is allowed according to the
+following terms:
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License Version 2, and
+not any other version, as published by the Free Software Foundation.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTA-
+BILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
+Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, you can request a copy to NoMachine
+or write to the Free Software Foundation, Inc., 59 Temple Place,
+Suite 330, Boston, MA  02111-1307 USA
+
+Parts of this software are derived from XFree86 project. Other copy-
+rights and the MIT/X11 license applies to different sources. Please
+check the applicable copyrights in each file or subdirectory. 
+
+All rights reserved.

nx-X11/programs/nxauth/gethost.c

+/*
+ * $Xorg: gethost.c,v 1.5 2001/02/09 02:05:38 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:  Jim Fulton, MIT X Consortium
+ */
+
+/* $XFree86: xc/programs/xauth/gethost.c,v 3.16 2001/12/14 20:01:14 dawes Exp $ */
+
+/* sorry, streams support does not really work yet */
+#if defined(STREAMSCONN) && defined(SVR4)
+#undef STREAMSCONN
+#define TCPCONN
+#endif
+
+#ifdef WIN32
+#include <X11/Xwinsock.h>
+#define EPROTOTYPE WSAEPROTOTYPE
+#endif
+#include <X11/X.h>
+#include <signal.h>
+#include <setjmp.h>
+#include <ctype.h>
+#ifndef __TYPES__
+#include <sys/types.h>
+#define __TYPES__
+#endif
+#ifndef WIN32
+#ifndef STREAMSCONN
+#ifndef Lynx
+#include <sys/socket.h>
+#else
+#include <socket.h>
+#endif
+#include <netdb.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#ifdef SYSV
+#ifdef i386
+#ifndef sco
+#include <net/errno.h>
+#endif /* !sco */
+#endif /* i386 */
+#endif /* SYSV */
+#endif /* !STREAMSCONN */
+#endif /* !WIN32 */
+#include <errno.h>
+#include "xauth.h"
+
+#ifdef DNETCONN
+#include <netdnet/dn.h>
+#include <netdnet/dnetdb.h>
+#endif
+
+#ifdef SIGALRM
+Bool nameserver_timedout = False;
+
+
+/*
+ * get_hostname - Given an internet address, return a name (CHARON.MIT.EDU)
+ * or a string representing the address (18.58.0.13) if the name cannot
+ * be found.  Stolen from xhost.
+ */
+
+static jmp_buf env;
+static 
+#ifdef SIGNALRETURNSINT
+int
+#else
+void
+#endif
+nameserver_lost(int sig)
+{
+  nameserver_timedout = True;
+  longjmp (env, -1);
+  /* NOTREACHED */
+#ifdef SIGNALRETURNSINT
+  return -1;				/* for picky compilers */
+#endif
+}
+#endif
+
+char *
+get_hostname (auth)
+    Xauth *auth;
+{
+    static struct hostent *hp = NULL;
+#ifdef DNETCONN
+    struct nodeent *np;
+    static char nodeaddr[4 + 2 * DN_MAXADDL];
+#endif /* DNETCONN */
+
+    if (auth->address_length == 0)
+	return "Illegal Address";
+#ifdef TCPCONN
+    if (auth->family == FamilyInternet) {
+#ifdef SIGALRM
+	/* gethostbyaddr can take a LONG time if the host does not exist.
+	   Assume that if it does not respond in NAMESERVER_TIMEOUT seconds
+	   that something is wrong and do not make the user wait.
+	   gethostbyaddr will continue after a signal, so we have to
+	   jump out of it. 
+	   */
+	nameserver_timedout = False;
+	signal (SIGALRM, nameserver_lost);
+	alarm (4);
+	if (setjmp(env) == 0) {
+#endif
+	    hp = gethostbyaddr (auth->address, auth->address_length, AF_INET);
+#ifdef SIGALRM
+	}
+	alarm (0);
+#endif
+	if (hp)
+	  return (hp->h_name);
+	else
+	  return (inet_ntoa(*((struct in_addr *)(auth->address))));
+    }
+#endif
+#ifdef DNETCONN
+    if (auth->family == FamilyDECnet) {
+	struct dn_naddr *addr_ptr = (struct dn_naddr *) auth->address;
+
+	if (np = getnodebyaddr(addr_ptr->a_addr, addr_ptr->a_len, AF_DECnet)) {
+	    sprintf(nodeaddr, "%s:", np->n_name);
+	} else {
+	    sprintf(nodeaddr, "%s:", dnet_htoa(auth->address));
+	}
+	return(nodeaddr);
+    }
+#endif
+
+    return (NULL);
+}
+
+#ifdef TCPCONN
+/*
+ * cribbed from lib/X/XConnDis.c
+ */
+static Bool 
+get_inet_address(char *name, unsigned int *resultp)
+{
+    unsigned int hostinetaddr = inet_addr (name);
+    struct hostent *host_ptr;
+    struct sockaddr_in inaddr;		/* dummy variable for size calcs */
+
+#ifndef INADDR_NONE
+#define INADDR_NONE -1
+#endif
+
+    if (hostinetaddr == INADDR_NONE) {
+	if ((host_ptr = gethostbyname (name)) == NULL) {
+	    /* No such host! */
+	    errno = EINVAL;
+	    return False;
+	}
+	/* Check the address type for an internet host. */
+	if (host_ptr->h_addrtype != AF_INET) {
+	    /* Not an Internet host! */
+	    errno = EPROTOTYPE;
+	    return False;
+	}
+ 
+	memmove( (char *)&hostinetaddr, (char *)host_ptr->h_addr, 
+	      sizeof(inaddr.sin_addr));
+    }
+    *resultp = hostinetaddr;
+    return True;
+}
+#endif
+
+#ifdef DNETCONN
+static Bool get_dnet_address (name, resultp)
+    char *name;
+    struct dn_naddr *resultp;
+{
+    struct dn_naddr *dnaddrp, dnaddr;
+    struct nodeent *np;
+
+    if (dnaddrp = dnet_addr (name)) {	/* stolen from xhost */
+	dnaddr = *dnaddrp;
+    } else {
+	if ((np = getnodebyname (name)) == NULL) return False;
+	dnaddr.a_len = np->n_length;
+	memmove( dnaddr.a_addr, np->n_addr, np->n_length);
+    }
+    *resultp = dnaddr;
+    return True;
+}
+#endif
+
+char *get_address_info (family, fulldpyname, prefix, host, lenp)
+    int family;
+    char *fulldpyname;
+    int prefix;
+    char *host;
+    int *lenp;
+{
+    char *retval = NULL;
+    int len = 0;
+    char *src = NULL;
+#ifdef TCPCONN
+    unsigned int hostinetaddr;
+#endif
+#ifdef DNETCONN
+    struct dn_naddr dnaddr;
+#endif
+    char buf[255];
+
+    /*
+     * based on the family, set the pointer src to the start of the address
+     * information to be copied and set len to the number of bytes.
+     */
+    switch (family) {
+      case FamilyLocal:			/* hostname/unix:0 */
+					/* handle unix:0 and :0 specially */
+	if (prefix == 0 && (strncmp (fulldpyname, "unix:", 5) == 0 ||
+			    fulldpyname[0] == ':')) {
+
+	    if (!get_local_hostname (buf, sizeof buf)) {
+		len = 0;
+	    } else {
+		src = buf;
+		len = strlen (buf);
+	    }
+	} else {
+	    src = fulldpyname;
+	    len = prefix;
+	}
+	break;
+      case FamilyInternet:		/* host:0 */
+#ifdef TCPCONN
+	if (!get_inet_address (host, &hostinetaddr)) return NULL;
+	src = (char *) &hostinetaddr;
+	len = 4; /* sizeof inaddr.sin_addr, would fail on Cray */
+	break;
+#else
+	return NULL;
+#endif
+      case FamilyDECnet:		/* host::0 */
+#ifdef DNETCONN
+	if (!get_dnet_address (host, &dnaddr)) return NULL;
+	src = (char *) &dnaddr;
+	len = (sizeof dnaddr);
+	break;
+#else
+	/* fall through since we don't have code for it */
+#endif
+      default:
+	src = NULL;
+	len = 0;
+    }
+
+    /*
+     * if source was provided, allocate space and copy it
+     */
+    if (len == 0 || !src) return NULL;
+
+    retval = malloc (len);
+    if (retval) {
+	memmove( retval, src, len);
+	*lenp = len;
+    }
+    return retval;
+}

nx-X11/programs/nxauth/parsedpy.c

+/*
+ * $Xorg: parsedpy.c,v 1.4 2001/02/09 02:05:38 xorgcvs Exp $
+ *
+ * parse_displayname - utility routine for splitting up display name strings
+ *
+ * 
+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:  Jim Fulton, MIT X Consortium
+ */
+
+/* $XFree86: xc/programs/xauth/parsedpy.c,v 3.6 2001/12/14 20:01:15 dawes Exp $ */
+/**************************************************************************/
+/*                                                                        */
+/* Copyright (c) 2001, 2007 NoMachine, http://www.nomachine.com/.         */
+/*                                                                        */
+/* NXAUTH, NX protocol compression and NX extensions to this software     */
+/* are copyright of NoMachine. Redistribution and use of the present      */
+/* software is allowed according to terms specified in the file LICENSE   */
+/* which comes in the source distribution.                                */
+/*                                                                        */
+/* Check http://www.nomachine.com/licensing.html for applicability.       */
+/*                                                                        */
+/* NX and NoMachine are trademarks of NoMachine S.r.l.                    */
+/*                                                                        */
+/* All rights reserved.                                                   */
+/*                                                                        */
+/**************************************************************************/
+
+#include <stdio.h>			/* for NULL */
+#include <ctype.h>			/* for isascii() and isdigit() */
+#include <X11/Xos.h>			/* for strchr() and string routines */
+#include <X11/Xlib.h>			/* for Family contants */
+#ifdef hpux
+#include <sys/utsname.h>		/* for struct utsname */
+#endif
+#include <X11/Xauth.h>			/* for FamilyLocal */
+
+#if defined(UNIXCONN) || defined(LOCALCONN)
+#define UNIX_CONNECTION "unix"
+#define UNIX_CONNECTION_LENGTH 4
+#endif
+
+#include <stdlib.h>
+#include "xauth.h"
+
+#define PANIC
+#define WARNING
+#undef  TEST
+#undef  DEBUG
+
+/*
+ * private utility routines
+ */
+
+char *
+copystring (char *src, int len)
+{
+    char *cp;
+
+    if (!src && len != 0) return NULL;
+    cp = malloc (len + 1);
+    if (cp) {
+	if (src) strncpy (cp, src, len);
+	cp[len] = '\0';
+    }
+    return cp;
+}
+
+
+char *
+get_local_hostname (char *buf, int maxlen)
+{
+    buf[0] = '\0';
+/*
+    (void) XmuGetHostname (buf, maxlen);
+*/    
+    /*FIXME*/
+     
+    (void) gethostname (buf, maxlen);
+    
+    buf [maxlen - 1] = '\0';
+
+    #ifdef TEST
+    printf("get_local_hostname: Host name is %s", buf);
+    #endif
+
+    return (buf[0] ? buf : NULL);
+}
+
+#ifndef UNIXCONN
+static char *
+copyhostname (void)
+{
+    char buf[256];
+
+    return (get_local_hostname (buf, sizeof buf) ? 
+	    copystring (buf, strlen (buf)) : NULL);
+}
+#endif
+
+/*
+ * parse_displayname - display a display string up into its component parts
+ */
+Bool 
+parse_displayname (char *displayname, 
+		   int *familyp,	/* return */
+		   char **hostp,	/* return */
+		   int *dpynump,	/* return */
+		   int *scrnump,	/* return */
+		   char **restp)	/* return */
+{
+    char *ptr;				/* work variables */
+    int len;				/* work variable */
+    int family = -1;			/* value to be returned */
+    char *host = NULL;			/* must free if set and error return */
+    int dpynum = -1;			/* value to be returned */
+    int scrnum = 0;			/* value to be returned */
+    char *rest = NULL;			/* must free if set and error return */
+    Bool dnet = False;			/* if true then using DECnet */
+
+					/* check the name */
+    if (!displayname || !displayname[0]) return False;
+
+					/* must have at least :number */
+    ptr = strchr(displayname, ':');
+    if (!ptr || !ptr[1]) return False;
+    if (ptr[1] == ':') {
+	if (ptr[2] == '\0') return False;
+	dnet = True;
+    }
+
+
+    /*
+     * get the host string; if none is given, use the most effiecient path
+     */
+
+    len = (ptr - displayname);	/* length of host name */
+    if (len == 0) {			/* choose most efficient path */
+#if defined(UNIXCONN) || defined(LOCALCONN)
+	host = copystring (UNIX_CONNECTION, UNIX_CONNECTION_LENGTH);
+	family = FamilyLocal;
+#else
+	if (dnet) {
+	    host = copystring ("0", 1);
+	    family = FamilyDECnet;
+	} else {
+	    host = copyhostname ();
+	    family = FamilyInternet;
+	}
+#endif
+    } else {
+	host = copystring (displayname, len);
+	if (dnet) {
+	    family = dnet;
+	} else {
+#if defined(UNIXCONN) || defined(LOCALCONN)
+	    if (host && strcmp (host, UNIX_CONNECTION) == 0)
+	      family = FamilyLocal;
+	    else
+#endif
+	      family = FamilyInternet;
+	}
+    }
+
+    if (!host) return False;
+
+
+    /*
+     * get the display number; we know that there is something after the
+     * colon (or colons) from above.  note that host is now set and must
+     * be freed if there is an error.
+     */
+
+    if (dnet) ptr++;			/* skip the extra DECnet colon */
+    ptr++;				/* move to start of display num */
+    {
+	register char *cp;
+
+	for (cp = ptr; *cp && isascii(*cp) && isdigit(*cp); cp++) ;
+	len = (cp - ptr);
+					/* check present and valid follow */
+	if (len == 0 || (*cp && *cp != '.')) {
+	    free (host);
+	    return False;
+	}
+	
+	dpynum = atoi (ptr);		/* it will handle num. as well */
+	ptr = cp;
+    }
+
+    /*
+     * now get screen number if given; ptr may point to nul at this point
+     */
+    if (ptr[0] == '.') {
+	register char *cp;
+
+	ptr++;
+	for (cp = ptr; *cp && isascii(*cp) && isdigit(*cp); cp++) ;
+	len = (cp - ptr);
+	if (len == 0 || (*cp && *cp != '.')) {	/* all prop name */
+	    free (host);
+	    return False;
+	}
+
+	scrnum = atoi (ptr);		/* it will handle num. as well */
+	ptr = cp;
+    }
+
+    /*
+     * and finally, get any additional stuff that might be following the
+     * the screen number; ptr must point to a period if there is anything
+     */
+
+    if (ptr[0] == '.') {
+	ptr++;
+	len = strlen (ptr);
+	if (len > 0) {
+	    rest = copystring (ptr, len);
+	    if (!rest) {
+		free (host);
+		return False;
+	    }
+	}
+    }
+
+    /*
+     * and we are done!
+     */
+
+    *familyp = family;
+    *hostp = host;
+    *dpynump = dpynum;
+    *scrnump = scrnum;
+    *restp = rest;
+    return True;
+}
+
+	    

nx-X11/programs/nxauth/xauth.c

+/*
+ * $Xorg: xauth.c,v 1.4 2001/02/09 02:05:38 xorgcvs Exp $
+ *
+ * xauth - manipulate authorization file
+ *
+ * 
+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:  Jim Fulton, MIT X Consortium
+ */
+/* $XFree86: xc/programs/xauth/xauth.c,v 1.5 2001/12/14 20:01:15 dawes Exp $ */
+
+/**************************************************************************/
+/*                                                                        */
+/* Copyright (c) 2001, 2007 NoMachine, http://www.nomachine.com/.         */
+/*                                                                        */
+/* NXAUTH, NX protocol compression and NX extensions to this software     */
+/* are copyright of NoMachine. Redistribution and use of the present      */
+/* software is allowed according to terms specified in the file LICENSE   */
+/* which comes in the source distribution.                                */
+/*                                                                        */
+/* Check http://www.nomachine.com/licensing.html for applicability.       */
+/*                                                                        */
+/* NX and NoMachine are trademarks of NoMachine S.r.l.                    */
+/*                                                                        */
+/* All rights reserved.                                                   */
+/*                                                                        */
+/**************************************************************************/
+
+#include "xauth.h"
+
+
+/*
+ * global data
+ */
+char *ProgramName;			/* argv[0], set at top of main() */
+int verbose = -1;			/* print certain messages */
+Bool ignore_locks = True;		/* for error recovery */
+Bool break_locks = False;		/* for error recovery */
+
+/*
+ * local data
+ */
+
+static char *authfilename = NULL;	/* filename of cookie file */
+static char *defcmds[] = { "source", "-", NULL };  /* default command */
+static int ndefcmds = 2;
+static char *defsource = "(stdin)";
+
+/*
+ * utility routines
+ */
+static void 
+usage(void)
+{
+    static char *prefixmsg[] = {
+"",
+"where options include:",
+"    -f authfilename                name of authority file to use",
+"    -v                             turn on extra messages",
+"    -q                             turn off extra messages",
+"    -i                             ignore locks on authority file",
+"    -b                             break locks on authority file",
+"",
+"and commands have the following syntax:",
+"",
+NULL };
+    static char *suffixmsg[] = {
+"A dash may be used with the \"merge\" and \"source\" to read from the",
+"standard input.  Commands beginning with \"n\" use numeric format.",
+"",
+NULL };
+    char **msg;
+
+    fprintf (stderr, "usage:  %s [-options ...] [command arg ...]\n",
+	     ProgramName);
+    for (msg = prefixmsg; *msg; msg++) {
+	fprintf (stderr, "%s\n", *msg);
+    }
+    print_help (stderr, NULL, "    ");	/* match prefix indentation */
+    fprintf (stderr, "\n");
+    for (msg = suffixmsg; *msg; msg++) {
+	fprintf (stderr, "%s\n", *msg);
+    }
+    exit (1);
+}
+
+
+/*
+ * The main routine - parses command line and calls action procedures
+ */
+int
+main(int argc, char *argv[])
+{
+    int i;
+    char *sourcename = defsource;
+    char **arglist = defcmds;
+    int nargs = ndefcmds;
+    int status;
+
+    ProgramName = argv[0];
+
+    for (i = 1; i < argc; i++) {
+	char *arg = argv[i];
+
+	if (arg[0] == '-') {
+	    char *flag;
+
+	    for (flag = (arg + 1); *flag; flag++) {
+		switch (*flag) {
+		  case 'f':		/* -f authfilename */
+		    if (++i >= argc) usage ();
+		    authfilename = argv[i];
+		    continue;
+		  case 'v':		/* -v */
+		    verbose = 1;
+		    continue;
+		  case 'q':		/* -q */
+		    verbose = 0;
+		    continue;
+		  case 'b':		/* -b */
+		    break_locks = True;
+		    continue;
+		  case 'i':		/* -i */
+		    ignore_locks = True;
+		    continue;
+		  default:
+		    usage ();
+		}
+	    }
+	} else {
+	    sourcename = "(argv)";
+	    nargs = argc - i;
+	    arglist = argv + i;
+	    if (verbose == -1) verbose = 0;
+	    break;
+	}
+    }
+
+    if (verbose == -1) {		/* set default, don't junk stdout */
+	verbose = (isatty(fileno(stdout)) != 0);
+    }
+
+    if (!authfilename) {
+	authfilename = XauFileName ();	/* static name, do not free */
+	if (!authfilename) {
+	    fprintf (stderr,
+		     "%s:  unable to generate an authority file name\n",
+		     ProgramName);
+	    exit (1);
+	}
+    }
+    if (auth_initialize (authfilename) != 0) {
+	/* error message printed in auth_initialize */
+	exit (1);
+    }
+
+    status = process_command (sourcename, 1, nargs, arglist);
+
+    (void) auth_finalize ();
+    exit ((status != 0) ? 1 : 0);
+}
+
+

nx-X11/programs/nxauth/xauth.h

+/*
+ * $Xorg: xauth.h,v 1.4 2001/02/09 02:05:38 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:  Jim Fulton, MIT X Consortium
+ */
+/* $XFree86: xc/programs/xauth/xauth.h,v 1.6 2001/12/14 20:01:15 dawes Exp $ */
+
+#include <stdio.h>
+#include <X11/Xos.h>
+#include <X11/Xauth.h>
+#include <X11/Xfuncs.h>
+
+#ifndef True
+typedef int Bool;
+#define False 0
+#define True 1
+#endif
+
+extern char *ProgramName;
+
+#include <stdlib.h>
+
+extern char *get_hostname ( Xauth *auth );
+extern char *get_address_info ( int family, char *fulldpyname, int prefix, char *host, int *lenp );
+extern char *copystring ( char *src, int len );
+extern char *get_local_hostname ( char *buf, int maxlen );
+extern Bool parse_displayname ( char *displayname, int *familyp, char **hostp, int *dpynump, int *scrnump, char **restp );
+extern int auth_initialize ( char *authfilename );
+extern int auth_finalize ( void );
+extern int process_command ( char *inputfilename, int lineno, int argc, char **argv );
+extern int dump_numeric ( FILE *fp, Xauth *auth );
+extern int print_help ( FILE *fp, char *cmd, char *prefix );
+extern int verbose;
+extern Bool ignore_locks;
+extern Bool break_locks;