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diff --git a/nx-X11/lib/dps/csopendi.c b/nx-X11/lib/dps/csopendi.c
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+/*
+ * csopendi.c -- open connection to CSDPS agent
+ *
+ * (c) Copyright 1990-1994 Adobe Systems Incorporated.
+ * All rights reserved.
+ *
+ * Permission to use, copy, modify, distribute, and sublicense this software
+ * and its documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notices appear in all copies and that
+ * both those copyright notices and this permission notice appear in
+ * supporting documentation and that the name of Adobe Systems Incorporated
+ * not be used in advertising or publicity pertaining to distribution of the
+ * software without specific, written prior permission. No trademark license
+ * to use the Adobe trademarks is hereby granted. If the Adobe trademark
+ * "Display PostScript"(tm) is used to describe this software, its
+ * functionality or for any other purpose, such use shall be limited to a
+ * statement that this software works in conjunction with the Display
+ * PostScript system. Proper trademark attribution to reflect Adobe's
+ * ownership of the trademark shall be given whenever any such reference to
+ * the Display PostScript system is made.
+ *
+ * ADOBE MAKES NO REPRESENTATIONS ABOUT THE SUITABILITY OF THE SOFTWARE FOR
+ * ANY PURPOSE. IT IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY.
+ * ADOBE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON- INFRINGEMENT OF THIRD PARTY RIGHTS. IN NO EVENT SHALL ADOBE BE LIABLE
+ * TO YOU OR ANY OTHER PARTY FOR ANY SPECIAL, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER WHETHER IN AN ACTION OF CONTRACT,
+ * NEGLIGENCE, STRICT LIABILITY OR ANY OTHER ACTION ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ADOBE WILL NOT
+ * PROVIDE ANY TRAINING OR OTHER SUPPORT FOR THE SOFTWARE.
+ *
+ * Adobe, PostScript, and Display PostScript are trademarks of Adobe Systems
+ * Incorporated which may be registered in certain jurisdictions
+ *
+ * Portions Copyright Massachusetts Institute of Technology 1985, 1986
+ * 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, and that the name of M.I.T. not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. M.I.T. makes no representations about the
+ * suitability of this software for any purpose. It is provided "as is"
+ * without express or implied warranty.
+ *
+ * Author: Adobe Systems Incorporated and MIT X Consortium
+ */
+/* $XFree86$ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <sys/param.h> /* for MAXHOSTNAMELEN */
+#define NEED_EVENTS
+#include <X11/Xlibint.h>
+#include <X11/Xos.h>
+#include "cslibint.h"
+#ifdef XXX
+#include <X11/Xauth.h>
+#include <X11/Xatom.h>
+
+extern int _Xdebug;
+extern Display *_XHeadOfDisplayList;
+
+#ifndef lint
+static int lock; /* get rid of ifdefs when locking implemented */
+#endif
+
+#endif /* XXX */
+
+#include <X11/X.h>
+#include <X11/Xproto.h>
+
+#include "DPSCAPClient.h"
+#include <DPS/dpsXclient.h>
+#include <DPS/dpsNXargs.h>
+#include "dpsassert.h"
+#include "dpsNXprops.h"
+#include "csfindNX.h"
+#include "csstartNX.h"
+
+#ifdef DPSLNKL
+#include "dpslnkl.inc"
+#endif /* DPSLNKL */
+
+
+/* +++ Someday make this common with XDPS.c version */
+#define DPY_NUMBER(dpy) ((dpy)->fd)
+
+static xReq _dummy_request = {
+ 0, 0, 0
+};
+
+static void OutOfMemory (Display *);
+
+#ifdef XXX
+/*
+ * First, a routine for setting authorization data
+ */
+static int xauth_namelen = 0;
+static char *xauth_name = NULL; /* NULL means use default mechanism */
+static int xauth_datalen = 0;
+static char *xauth_data = NULL; /* NULL means get default data */
+
+void XSetAuthorization (char *name, int namelen, char *data, int datalen)
+{
+ char *tmpname, *tmpdata;
+
+ if (xauth_name) Xfree (xauth_name); /* free any existing data */
+ if (xauth_data) Xfree (xauth_data);
+
+ xauth_name = xauth_data = NULL; /* mark it no longer valid */
+ xauth_namelen = xauth_datalen = 0;
+
+ if (namelen < 0) namelen = 0; /* check for bogus inputs */
+ if (datalen < 0) datalen = 0; /* maybe should return? */
+
+ if (namelen > 0) { /* try to allocate space */
+ tmpname = Xmalloc ((unsigned) namelen);
+ if (!tmpname) return;
+ bcopy (name, tmpname, namelen);
+ } else {
+ tmpname = NULL;
+ }
+
+ if (datalen > 0) {
+ tmpdata = Xmalloc ((unsigned) datalen);
+ if (!tmpdata) {
+ if (tmpname) (void) Xfree (tmpname);
+ return;
+ }
+ bcopy (data, tmpdata, datalen);
+ } else {
+ tmpdata = NULL;
+ }
+
+ xauth_name = tmpname; /* and store the suckers */
+ xauth_namelen = namelen;
+ xauth_data = tmpdata;
+ xauth_datalen = datalen;
+ return;
+}
+
+#endif /* XXX */
+
+/*
+ * Connects to a server, creates a Display object and returns a pointer to
+ * the newly created Display back to the caller.
+ */
+XExtData *
+DPSCAPOpenAgent(Display *dpy, char *trueDisplayName)
+{
+ register Display *agent;
+ char *agentHost = (char *)NULL;
+ register int i;
+ char display_name[256]; /* pointer to display name */
+ char licMethBuf[256];
+ char *licMeth = licMethBuf;
+ char *fullname = NULL;
+ int idisplay;
+ char *server_addr = NULL;
+ int server_addrlen = 0;
+ int conn_family;
+ int transport, port;
+ XExtData *ext;
+ DPSCAPData my;
+ char hostname[MAXHOSTNAMELEN];
+
+/*
+ * Find an agent to talk to.
+ */
+#ifdef DPSLNKL
+ extern unsigned ANXPFunc();
+#ifdef PSUSEPN
+ (void) sprintf(licMeth, "%s%s:%d",
+ LICENSE_METHOD_PREFIX,
+ ANXVENDOR, /* From dpslnkl.inc */
+ ANXPFunc());
+#else /* PSUSEPN */
+ (void) sprintf(licMeth, "%s%s",
+ LICENSE_METHOD_PREFIX,
+ ANXVENDOR); /* From dpslnkl.inc */
+#endif /* PSUSEPN */
+#else /* DPSLNKL */
+ licMeth = NULL; /* We want an open service */
+#endif /* DPSLNKL */
+ (void) N_XGetHostname(hostname, MAXHOSTNAMELEN);
+ switch(XDPSNXFindNX(dpy, licMeth, &agentHost, &transport, &port)) {
+ case findnx_not_found: {
+ /* try to start-up an NX? */
+ Bool autoLaunch;
+
+ XDPSGetNXArg(XDPSNX_AUTO_LAUNCH, (void **) &autoLaunch);
+ if (autoLaunch == True) {
+ int requestedTrans;
+ int requestedPort = 0;
+ char **args = NULL;
+ char *additionalArgs[2];
+ char transportArg[256];
+
+ (void) DPSWarnProc(NULL, "Auto-launching DPS NX agent.");
+ XDPSGetNXArg(XDPSNX_LAUNCHED_AGENT_TRANS, (void **) &requestedTrans);
+ if (requestedTrans == XDPSNX_USE_BEST) {
+ XDPSNXSetClientArg(XDPSNX_LAUNCHED_AGENT_TRANS,
+ (void *)XDPSNX_TRANS_UNIX);
+ requestedTrans = XDPSNX_TRANS_UNIX;
+ }
+ /* cons-up an arg. to pass to Agent we are forking */
+
+ additionalArgs[1] = (char *) NULL;
+ additionalArgs[0] = transportArg;
+ XDPSGetNXArg(XDPSNX_LAUNCHED_AGENT_PORT, (void **) &requestedPort);
+ if (requestedPort == XDPSNX_USE_BEST) {
+ requestedPort = XDPSNXRecommendPort(requestedTrans);
+ if (requestedPort < 0) {
+ DPSWarnProc(NULL, "Auto-launcher can't get a port.");
+ return(NULL);
+ }
+ }
+ (void) sprintf(transportArg, "%s/%d",
+ (requestedTrans == XDPSNX_TRANS_DECNET ?
+ "dec" : "tcp"),
+ requestedPort);
+ args = additionalArgs;
+ /* ASSERT: first argument in additionalArgs must be
+ transport/port, unless agent changes to take this
+ anywhere */
+ if (StartXDPSNX(args) != Success) {
+ char tb[256], *fs, **as;
+ (void) XDPSGetNXArg(XDPSNX_EXEC_FILE, (void **) &fs);
+ (void) XDPSGetNXArg(XDPSNX_EXEC_ARGS, (void **) &as);
+ (void) sprintf(tb, "FAILED to auto-launch:\n %s", fs);
+ if (as != NULL)
+ for (; *as != NULL; as++) {
+ if ((int) (strlen(*as) + 1 + (i = strlen(tb))) > 256-1) {
+ if (i > 256-1-4)
+ strcpy(&(tb[256-1-1-4]), " ...");
+ else
+ strcat(tb, " ...");
+ break;
+ }
+ (void) strcat(tb, " ");
+ (void) strcat(tb, *as);
+ }
+ DPSWarnProc(NULL, tb);
+ return(NULL);
+ } else {
+ (void) sprintf(display_name, "%s%s%d", hostname,
+ (requestedTrans == XDPSNX_TRANS_DECNET ?
+ "::" : ":"),
+ requestedPort);
+ }
+ } else { /* autoLaunch != True */
+ return(NULL);
+ }
+ }
+ break;
+ case findnx_found: { /* XDPSNXFindNX() == Success */
+ (void) sprintf(display_name, "%s%s%d",
+ (transport == XDPSNX_TRANS_UNIX ?
+ "unix" : agentHost),
+ (transport == XDPSNX_TRANS_DECNET ? "::" : ":"),
+ port);
+ /* Free agentHost later */
+ }
+ break;
+ case findnx_error:
+ return(NULL);
+ break;
+ default:
+ DPSFatalProc(NULL, "Illegal value returned by XDPSNXFindNX");
+ break;
+ }
+
+
+/*
+ * Attempt to allocate a display structure. Return NULL if allocation fails.
+ */
+ if ((agent = (Display *)Xcalloc(1, sizeof(Display))) == NULL) {
+ return(NULL);
+ }
+
+/*
+ * Call the Connect routine to get the network socket. If -1 is returned, the
+ * connection failed. The connect routine will set fullname to point to the
+ * expanded name.
+ */
+
+ if ((agent->fd = DPSCAPConnect(display_name, &fullname, &idisplay,
+ &conn_family,
+ &server_addrlen, &server_addr)) < 0) {
+ Xfree ((char *) agent);
+ return(NULL);
+ }
+#ifdef XXX
+/*
+ * Look up the authorization protocol name and data if necessary.
+ */
+ if (xauth_name && xauth_data) {
+ conn_auth_namelen = xauth_namelen;
+ conn_auth_name = xauth_name;
+ conn_auth_datalen = xauth_datalen;
+ conn_auth_data = xauth_data;
+ } else {
+ char dpynumbuf[40]; /* big enough to hold 2^64 and more */
+ (void) sprintf (dpynumbuf, "%d", idisplay);
+
+ authptr = XauGetAuthByAddr ((unsigned short) conn_family,
+ (unsigned short) server_addrlen,
+ server_addr,
+ (unsigned short) strlen (dpynumbuf),
+ dpynumbuf,
+ (unsigned short) xauth_namelen,
+ xauth_name);
+ if (authptr) {
+ conn_auth_namelen = authptr->name_length;
+ conn_auth_name = (char *)authptr->name;
+ conn_auth_datalen = authptr->data_length;
+ conn_auth_data = (char *)authptr->data;
+ } else {
+ conn_auth_namelen = 0;
+ conn_auth_name = NULL;
+ conn_auth_datalen = 0;
+ conn_auth_data = NULL;
+ }
+ }
+#ifdef HASDES
+ /*
+ * build XDM-AUTHORIZATION-1 data
+ */
+ if (conn_auth_namelen == 19 &&
+ !strncmp (conn_auth_name, "XDM-AUTHORIZATION-1", 19))
+ {
+ static char encrypted_data[192/8];
+ int i, j;
+ struct sockaddr_in in_addr;
+ int addrlen;
+ long now;
+
+ j = 0;
+ for (i = 0; i < 8; i++)
+ {
+ encrypted_data[j] = conn_auth_data[i];
+ j++;
+ }
+ addrlen = sizeof (in_addr);
+ getsockname (dpy->fd, (struct sockaddr *) &in_addr, &addrlen);
+ if (in_addr.sin_family == 2)
+ {
+ encrypted_data[j] = in_addr.sin_addr.s_net; j++;
+ encrypted_data[j] = in_addr.sin_addr.s_host; j++;
+ encrypted_data[j] = in_addr.sin_addr.s_lh; j++;
+ encrypted_data[j] = in_addr.sin_addr.s_impno; j++;
+ encrypted_data[j] = (in_addr.sin_port >> 8) & 0xff; j++;
+ encrypted_data[j] = (in_addr.sin_port) & 0xff; j++;
+ }
+ else
+ {
+ encrypted_data[j] = 0xff; j++;
+ encrypted_data[j] = 0xff; j++;
+ encrypted_data[j] = 0xff; j++;
+ encrypted_data[j] = 0xff; j++;
+ i = getpid ();
+ encrypted_data[j] = (i >> 8) & 0xff; j++;
+ encrypted_data[j] = (i) & 0xff; j++;
+ }
+ time (&now);
+ for (i = 3; i >= 0; i--)
+ {
+ encrypted_data[j] = (now >> (i * 8)) & 0xff;
+ j++;
+ }
+ XdmcpEncrypt (encrypted_data, conn_auth_data + 8,
+ encrypted_data, 192/8);
+ conn_auth_data = encrypted_data;
+ conn_auth_datalen = 192 / 8;
+ }
+#endif /* HASDES */
+ if (server_addr) (void) Xfree (server_addr);
+
+#endif /* XXX */
+
+/*
+ * We succeeded at authorization, so let us move the data into
+ * the display structure.
+ */
+ agent->lock_meaning = NoSymbol;
+#ifdef XXX
+ /* this field is not present in post X11R5 */
+ agent->current = None;
+#endif
+ agent->event_vec[X_Error] = N_XUnknownWireEvent;
+ agent->event_vec[X_Reply] = N_XUnknownWireEvent;
+ agent->wire_vec[X_Error] = N_XUnknownNativeEvent;
+ agent->wire_vec[X_Reply] = N_XUnknownNativeEvent;
+ for (i = KeyPress; i < 128; i++) {
+ agent->event_vec[i] = N_XUnknownWireEvent;
+ agent->wire_vec[i] = N_XUnknownNativeEvent;
+ }
+ agent->cursor_font = None;
+ agent->last_req = (char *)&_dummy_request;
+
+ /* Salt away the host:display string for later use.
+ Storage owned by agent, Xmalloc'd by connection
+ call above */
+ agent->display_name = fullname;
+
+ /* Set up the output buffers. */
+ if ((agent->bufptr = agent->buffer = Xmalloc(BUFSIZE)) == NULL) {
+ OutOfMemory (dpy);
+ return(NULL);
+ }
+ agent->bufmax = agent->buffer + BUFSIZE;
+
+
+ /* Create extension data */
+
+ my = DPSCAPCreate(dpy, agent);
+ if (my == (DPSCAPData)NULL)
+ {
+ OutOfMemory(agent);
+ return(NULL);
+ }
+ ext = (XExtData *)Xcalloc(1, sizeof(XExtData));
+ ext->private_data = (char *)my;
+
+ /* Parse names to get true display name */
+ if (agentHost && strcmp(hostname, agentHost))
+ {
+ register char *s, *p;
+ char *dxname;
+ char nametmp[MAXHOSTNAMELEN];
+ /* Agent is not on the same host as client, so fix
+ up the stupid abbreviations used for the display,
+ and whoever came up with the syntax should be shot. */
+ dxname = DisplayString(dpy);
+ for (s = dxname, p = nametmp; *s; ++s)
+ if (*s == ':')
+ break;
+ else
+ *p++ = *s;
+ *p = '\0';
+ if (nametmp[0] == '\0'
+ || !strcmp(nametmp, "unix")
+ || !strcmp(nametmp, "localhost"))
+ {
+ strcpy(trueDisplayName, hostname);
+ if (*s)
+ strcat(trueDisplayName, s);
+ else
+ strcat(trueDisplayName, ":0.0");
+ }
+ else
+ strcpy(trueDisplayName, dxname);
+ }
+ else
+ strcpy(trueDisplayName, DisplayString(dpy));
+ if (agentHost)
+ Xfree(agentHost);
+ return(ext);
+}
+
+
+/* OutOfMemory is called if malloc fails. XOpenDisplay returns NULL
+ after this returns. */
+
+static void OutOfMemory (Display *dpy)
+{
+ DPSCAPCloseAgent(dpy);
+}
+
+#ifdef NEEDFORNX
+/* XFreeDisplayStructure frees all the storage associated with a
+ * Display. It is used by XOpenDisplay if it runs out of memory,
+ * and also by XCloseDisplay. It needs to check whether all pointers
+ * are non-NULL before dereferencing them, since it may be called
+ * by XOpenDisplay before the Display structure is fully formed.
+ * XOpenDisplay must be sure to initialize all the pointers to NULL
+ * before the first possible call on this.
+ */
+
+static void
+_XFreeDisplayStructure(register Display *dpy)
+{
+ if (dpy->screens) {
+ register int i;
+
+ for (i = 0; i < dpy->nscreens; i++) {
+ Screen *sp = &dpy->screens[i];
+
+ if (sp->depths) {
+ register int j;
+
+ for (j = 0; j < sp->ndepths; j++) {
+ Depth *dp = &sp->depths[j];
+
+ if (dp->visuals) {
+ register int k;
+
+ for (k = 0; k < dp->nvisuals; k++)
+ _XFreeExtData (dp->visuals[k].ext_data);
+ Xfree ((char *) dp->visuals);
+ }
+ }
+
+ Xfree ((char *) sp->depths);
+ }
+
+ _XFreeExtData (sp->ext_data);
+ }
+
+ Xfree ((char *)dpy->screens);
+ }
+
+ if (dpy->pixmap_format) {
+ register int i;
+
+ for (i = 0; i < dpy->nformats; i++)
+ _XFreeExtData (dpy->pixmap_format[i].ext_data);
+ Xfree ((char *)dpy->pixmap_format);
+ }
+
+ if (dpy->display_name)
+ Xfree (dpy->display_name);
+ if (dpy->vendor)
+ Xfree (dpy->vendor);
+
+ if (dpy->buffer)
+ Xfree (dpy->buffer);
+ if (dpy->atoms)
+ Xfree ((char *) dpy->atoms);
+ if (dpy->keysyms)
+ Xfree ((char *) dpy->keysyms);
+ if (dpy->modifiermap)
+ XFreeModifiermap(dpy->modifiermap);
+ if (dpy->xdefaults)
+ Xfree (dpy->xdefaults);
+ if (dpy->key_bindings)
+ _XFreeKeyBindings(dpy);
+
+ while (dpy->ext_procs) {
+ _XExtension *ext = dpy->ext_procs;
+ dpy->ext_procs = ext->next;
+ if (ext->name)
+ Xfree (ext->name);
+ Xfree ((char *)ext);
+ }
+
+ _XFreeExtData (dpy->ext_data);
+
+ Xfree ((char *)dpy);
+}
+#endif /* NEEDFORNX */
+
+
+
+void
+DPSCAPCloseAgent(Display *agent)
+{
+ if (!agent) return;
+ N_XDisconnectDisplay(agent->fd);
+ if (agent->display_name)
+ Xfree(agent->display_name);
+ if (agent->buffer)
+ Xfree(agent->buffer);
+ Xfree((char *)agent);
+}
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