Attachment 5657 Details for Bug 6956 – test case

test case

xorgcrash.c (text/plain), 4.51 KB, created by Rich Coe on 2006-05-18 02:30:47 UTC

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Creator: Rich Coe

Created: 2006-05-18 02:30:47 UTC

Size: 4.51 KB

patch

obsolete

>/*
> * derived from sample code on the net from here:
> http://groups.google.co.in/group/comp.os.linux.x/browse_thread/thread/2166307a9473ffbe/6bd3c21d87c2d5f6?lnk=st&q=pid+and+window+id&rnum=12&hl=en#6bd3c21d87c2d5f6
> * also found at:
> http://cvsweb.netbsd.org/bsdweb.cgi/xsrc/xc/test/appgroup/Attic/embedtest.c?rev=1.1.1
> * 
> * compile with:
> * cc -o xorgcrash xorgcrash.c -L/usr/X11R6/lib -lXau -lXext -lXt -lX11
> */
>
>#include <X11/IntrinsicP.h>
>#include <X11/StringDefs.h>
>#include <X11/Shell.h>
>#include <X11/Xauth.h>
>#include <X11/extensions/Xag.h>
>#include <X11/extensions/security.h>
>
>#include <errno.h>
>#include <signal.h>
>#include <stdio.h>
>#include <stdlib.h>
>#include <string.h>
>#include <unistd.h>
>#include <sys/utsname.h>
>#include <sys/types.h>
>#include <sys/wait.h>
>
>XtAppContext            xLac;
>XtIntervalId 	tout = 0;
>Widget                  shell;
>pid_t pid[4];
>
>static void
>EH(Widget w, XtPointer clientdata, XEvent * event, Boolean * cont)
>{
>    switch (event->type) {
>    case MapRequest:
>	XMapWindow(XtDisplay(w), event->xmaprequest.window);
>	printf("0x%x\n", event->xmaprequest.window);
>	fflush(stdout);
>	XSelectInput(XtDisplay(w), event->xmaprequest.window,
>	    PropertyChangeMask|StructureNotifyMask);
>	break;
>    case ConfigureRequest:
>        XResizeWindow(XtDisplay(w), event->xconfigurerequest.window,
>                event->xconfigurerequest.width,
>                event->xconfigurerequest.height);
>        XtResizeWidget(w, event->xconfigurerequest.width,
>                event->xconfigurerequest.height, 0);
>	break;
>    case DestroyNotify:
>    default:
>	break;
>    }
>}
>
>void
>lastAction(void *x1, XtIntervalId *val)
>{
>    int i;
>    sleep(4);
>    if (0 == fork())
>    for (i = 0; i < 4; i++) {
>	sleep(1);
>	kill(pid[i], 2);
>    }
>    exit(0);
>}
>
>void
>nextAction(void *x1, XtIntervalId *val)
>{
>    XtDestroyWidget(shell);
>    tout = XtAppAddTimeOut(xLac, 5000, lastAction, None);
>}
>
>void
>firstAction(void *x1, XtIntervalId *val)
>{
>    kill(pid[0], 2);
>    /* Tout = XtAppAddTimeOut(xLac, 5000, lastAction, None); */
>    lastAction(x1, val);
>}
>
>int
>main(int argc, char **argv)
>{
>    Display *               dpy;
>    int                     i, major, minor;
>    XAppGroup               appgrp;
>    Xauth *                 auth1;
>    Xauth *                 auth2;
>    struct utsname          uts;
>    FILE *                  file;
>    XSecurityAuthorizationAttributes        secattr;
>    XSecurityAuthorization                  secid;
>    char tmpfile[80], *c_argv[4];
>    pid_t ppid;
>
>    shell = XtVaOpenApplication(&xLac, "Test", 0, 0, &argc, argv, 0,
>	    applicationShellWidgetClass,
>	    XtNgeometry, "100x100+100+100",
>	    XtNinput, True,
>	    0);
>    XtRealizeWidget(shell);
>    XtAddRawEventHandler(shell, SubstructureRedirectMask, False, EH, 0);
>
>    dpy = XtDisplay(shell);
>
>    XagQueryVersion(dpy, &major, &minor);
>    XSecurityQueryExtension(dpy, &major, &minor);
>    XagCreateEmbeddedApplicationGroup(dpy, None, None, 0, 0, &appgrp);
>
>    XtRegisterDrawable(dpy, appgrp, shell);
>
>    auth1 = XSecurityAllocXauth();
>    auth1->family = FamilyWild;
>    auth1->name = strdup("MIT-MAGIC-COOKIE-1");
>    auth1->name_length = strlen(auth1->name);
>    auth1->data = 0; auth1->data_length = 0;
>
>    secattr.timeout = 0;
>    secattr.trust_level = XSecurityClientTrusted;
>    secattr.group = appgrp;
>
>    uname(&uts);
>    auth2 = XSecurityGenerateAuthorization(dpy, auth1,
>	    XSecurityTimeout|XSecurityTrustLevel|XSecurityGroup,
>	    &secattr, &secid);
>    auth2->family = FamilyLocal;
>    auth2->address = strdup(uts.nodename);
>    auth2->address_length = strlen(auth2->address);
>    auth2->number = "0";
>    auth2->number_length = strlen(auth2->number);
>
>    sprintf(tmpfile, "/tmp/secfile.%d", ppid = getpid());
>    if (NULL == (file = fopen(tmpfile, "w"))) {
>	fprintf(stderr, "cannot open auth file '%s'\n", tmpfile);
>	exit(1);
>    }
>    XauWriteAuth(file, auth2);
>    fclose(file);
>    XSecurityFreeXauth(auth1);
>    XSecurityFreeXauth(auth2);
>
>    c_argv[0] = "xterm";
>    c_argv[1] = "-e";
>    c_argv[2] = "xterm";
>    c_argv[3] = NULL;
>    for (i = 0; i < 4; i++) {
>	if (0 == (pid[i] = fork())) {
>	    sprintf(tmpfile, "XAUTHORITY=/tmp/secfile.%d", ppid);
>	    putenv(tmpfile);
>	    execvp(c_argv[0], c_argv);
>	    exit(ENOENT);
>	}
>    }
>
>    /* wait 5 secs to stabilize */
>    tout = XtAppAddTimeOut(xLac, 5000, firstAction, None);
>
>    for ( ; FALSE == XtAppGetExitFlag(xLac); ) {
>	XEvent event;
>	XtAppNextEvent(xLac, &event);
>	if (MapNotify == event.type || DestroyNotify == event.type)
>	    EH(shell, None, &event, None);
>	XtDispatchEvent(&event);
>    }
>
>    return 0;
>}

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