Difference between revisions of "Sniffer - What can JavaScript see"
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SteveBaker (Talk | contribs) |
SteveBaker (Talk | contribs) |
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| − | <script type="text/javascript"> | + | <script type="text/javascript"> |
| − | + | ||
var agt=navigator.userAgent.toLowerCase(); | var agt=navigator.userAgent.toLowerCase(); | ||
| Line 229: | Line 228: | ||
document.write("<BR>is_vms="+is_vms); | document.write("<BR>is_vms="+is_vms); | ||
| − | + | </script> | |
{{WikiJavaScript}} | {{WikiJavaScript}} | ||
Revision as of 18:47, 23 November 2007
<script type="text/javascript">
var agt=navigator.userAgent.toLowerCase();
// *** BROWSER VERSION *** // Note: On IE5, these return 4, so use is_ie5up to detect IE5. var is_major = parseInt(navigator.appVersion); var is_minor = parseFloat(navigator.appVersion);
// Note: Opera and WebTV spoof Navigator. We do strict client detection.
// If you want to allow spoofing, take out the tests for opera and webtv.
var is_nav = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
&& (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
&& (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1));
var is_nav2 = (is_nav && (is_major == 2));
var is_nav3 = (is_nav && (is_major == 3));
var is_nav4 = (is_nav && (is_major == 4));
var is_nav4up = (is_nav && (is_major >= 4));
var is_navonly = (is_nav && ((agt.indexOf(";nav") != -1) ||
(agt.indexOf("; nav") != -1)) );
var is_nav6 = (is_nav && (is_major == 5));
var is_nav6up = (is_nav && (is_major >= 5));
var is_gecko = (agt.indexOf('gecko') != -1);
var is_ie = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
var is_ie3 = (is_ie && (is_major < 4));
var is_ie4 = (is_ie && (is_major == 4) && (agt.indexOf("msie 5")==-1) );
var is_ie4up = (is_ie && (is_major >= 4));
var is_ie5 = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")!=-1) );
var is_ie5_5 = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.5") !=-1));
var is_ie5up = (is_ie && !is_ie3 && !is_ie4);
var is_ie5_5up =(is_ie && !is_ie3 && !is_ie4 && !is_ie5);
// KNOWN BUG: On AOL4, returns false if IE3 is embedded browser
// or if this is the first browser window opened. Thus the
// variables is_aol, is_aol3, and is_aol4 aren't 100% reliable.
var is_aol = (agt.indexOf("aol") != -1);
var is_aol3 = (is_aol && is_ie3);
var is_aol4 = (is_aol && is_ie4);
var is_aol5 = (agt.indexOf("aol 5") != -1);
var is_aol6 = (agt.indexOf("aol 6") != -1);
var is_opera = (agt.indexOf("opera") != -1);
var is_opera2 = (agt.indexOf("opera 2") != -1 || agt.indexOf("opera/2") != -1);
var is_opera3 = (agt.indexOf("opera 3") != -1 || agt.indexOf("opera/3") != -1);
var is_opera4 = (agt.indexOf("opera 4") != -1 || agt.indexOf("opera/4") != -1);
var is_opera5 = (agt.indexOf("opera 5") != -1 || agt.indexOf("opera/5") != -1);
var is_opera5up = (is_opera && !is_opera2 && !is_opera3 && !is_opera4);
var is_webtv = (agt.indexOf("webtv") != -1);
var is_TVNavigator = ((agt.indexOf("navio") != -1) || (agt.indexOf("navio_aoltv") != -1));
var is_AOLTV = is_TVNavigator;
var is_hotjava = (agt.indexOf("hotjava") != -1);
var is_hotjava3 = (is_hotjava && (is_major == 3));
var is_hotjava3up = (is_hotjava && (is_major >= 3));
// *** JAVASCRIPT VERSION CHECK *** var is_js; if (is_nav2 || is_ie3) is_js = 1.0; else if (is_nav3) is_js = 1.1; else if (is_opera5up) is_js = 1.3; else if (is_opera) is_js = 1.1; else if ((is_nav4 && (is_minor <= 4.05)) || is_ie4) is_js = 1.2; else if ((is_nav4 && (is_minor > 4.05)) || is_ie5) is_js = 1.3; else if (is_hotjava3up) is_js = 1.4; else if (is_nav6 || is_gecko) is_js = 1.5; // NOTE: In the future, update this code when newer versions of JS // are released. For now, we try to provide some upward compatibility // so that future versions of Nav and IE will show they are at // *least* JS 1.x capable. Always check for JS version compatibility // with > or >=. else if (is_nav6up) is_js = 1.5; // NOTE: ie5up on mac is 1.4 else if (is_ie5up) is_js = 1.3
// HACK: no idea for other browsers; always check for JS version with > or >= else is_js = 0.0;
// *** PLATFORM ***
var is_win = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) );
// NOTE: On Opera 3.0, the userAgent string includes "Windows 95/NT4" on all
// Win32, so you can't distinguish between Win95 and WinNT.
var is_win95 = ((agt.indexOf("win95")!=-1) || (agt.indexOf("windows 95")!=-1));
// is this a 16 bit compiled version?
var is_win16 = ((agt.indexOf("win16")!=-1) ||
(agt.indexOf("16bit")!=-1) || (agt.indexOf("windows 3.1")!=-1) ||
(agt.indexOf("windows 16-bit")!=-1) );
var is_win31 = ((agt.indexOf("windows 3.1")!=-1) || (agt.indexOf("win16")!=-1) ||
(agt.indexOf("windows 16-bit")!=-1));
var is_winme = ((agt.indexOf("win 9x 4.90")!=-1));
var is_win2k = ((agt.indexOf("windows nt 5.0")!=-1));
// NOTE: Reliable detection of Win98 may not be possible. It appears that:
// - On Nav 4.x and before you'll get plain "Windows" in userAgent.
// - On Mercury client, the 32-bit version will return "Win98", but
// the 16-bit version running on Win98 will still return "Win95".
var is_win98 = ((agt.indexOf("win98")!=-1) || (agt.indexOf("windows 98")!=-1));
var is_winnt = ((agt.indexOf("winnt")!=-1) || (agt.indexOf("windows nt")!=-1));
var is_win32 = (is_win95 || is_winnt || is_win98 ||
((is_major >= 4) && (navigator.platform == "Win32")) ||
(agt.indexOf("win32")!=-1) || (agt.indexOf("32bit")!=-1));
var is_os2 = ((agt.indexOf("os/2")!=-1) ||
(navigator.appVersion.indexOf("OS/2")!=-1) ||
(agt.indexOf("ibm-webexplorer")!=-1));
var is_mac = (agt.indexOf("mac")!=-1);
// hack ie5 js version for mac
if (is_mac && is_ie5up) is_js = 1.4;
var is_mac68k = (is_mac && ((agt.indexOf("68k")!=-1) ||
(agt.indexOf("68000")!=-1)));
var is_macppc = (is_mac && ((agt.indexOf("ppc")!=-1) ||
(agt.indexOf("powerpc")!=-1)));
var is_sun = (agt.indexOf("sunos")!=-1);
var is_sun4 = (agt.indexOf("sunos 4")!=-1);
var is_sun5 = (agt.indexOf("sunos 5")!=-1);
var is_suni86 = (is_sun && (agt.indexOf("i86")!=-1));
var is_irix = (agt.indexOf("irix") !=-1); // SGI
var is_irix5 = (agt.indexOf("irix 5") !=-1);
var is_irix6 = ((agt.indexOf("irix 6") !=-1) || (agt.indexOf("irix6") !=-1));
var is_hpux = (agt.indexOf("hp-ux")!=-1);
var is_hpux9 = (is_hpux && (agt.indexOf("09.")!=-1));
var is_hpux10 = (is_hpux && (agt.indexOf("10.")!=-1));
var is_aix = (agt.indexOf("aix") !=-1); // IBM
var is_aix1 = (agt.indexOf("aix 1") !=-1);
var is_aix2 = (agt.indexOf("aix 2") !=-1);
var is_aix3 = (agt.indexOf("aix 3") !=-1);
var is_aix4 = (agt.indexOf("aix 4") !=-1);
var is_linux = (agt.indexOf("inux")!=-1);
var is_sco = (agt.indexOf("sco")!=-1) || (agt.indexOf("unix_sv")!=-1);
var is_unixware= (agt.indexOf("unix_system_v")!=-1);
var is_mpras = (agt.indexOf("ncr")!=-1);
var is_reliant = (agt.indexOf("reliantunix")!=-1);
var is_dec = ((agt.indexOf("dec")!=-1) || (agt.indexOf("osf1")!=-1) ||
(agt.indexOf("dec_alpha")!=-1) || (agt.indexOf("alphaserver")!=-1) ||
(agt.indexOf("ultrix")!=-1) || (agt.indexOf("alphastation")!=-1));
var is_sinix = (agt.indexOf("sinix")!=-1);
var is_freebsd = (agt.indexOf("freebsd")!=-1);
var is_bsd = (agt.indexOf("bsd")!=-1);
var is_unix = ((agt.indexOf("x11")!=-1) || is_sun || is_irix || is_hpux ||
is_sco ||is_unixware || is_mpras || is_reliant ||
is_dec || is_sinix || is_aix || is_linux || is_bsd ||
is_freebsd);
var is_vms = ((agt.indexOf("vax")!=-1) || (agt.indexOf("openvms")!=-1));
document.write("
agt="+agt);
document.write("
is_major="+is_major);
document.write("
is_minor="+is_minor);
document.write("
is_nav="+is_nav);
document.write("
is_nav2="+is_nav2);
document.write("
is_nav3="+is_nav3);
document.write("
is_nav4="+is_nav4);
document.write("
is_nav4up="+is_nav4up);
document.write("
is_navonly="+is_navonly);
document.write("
is_nav6="+is_nav6);
document.write("
is_nav6up="+is_nav6up);
document.write("
is_gecko="+is_gecko);
document.write("
is_ie="+is_ie);
document.write("
is_ie3="+is_ie3);
document.write("
is_ie4="+is_ie4);
document.write("
is_ie4up="+is_ie4up);
document.write("
is_ie5="+is_ie5);
document.write("
is_ie5_5="+is_ie5_5);
document.write("
is_ie5up="+is_ie5up);
document.write("
is_ie5_5up="+is_ie5_5up);
document.write("
is_aol="+is_aol);
document.write("
is_aol3="+is_aol3);
document.write("
is_aol4="+is_aol4);
document.write("
is_aol5="+is_aol5);
document.write("
is_aol6="+is_aol6);
document.write("
is_opera="+is_opera);
document.write("
is_opera2="+is_opera2);
document.write("
is_opera="+is_opera);
document.write("
is_opera4="+is_opera4);
document.write("
is_opera5="+is_opera5);
document.write("
is_opera5up="+is_opera5up);
document.write("
is_webtv="+is_webtv);
document.write("
is_TVNavigator="+is_TVNavigator);
document.write("
is_AOLTV="+is_AOLTV);
document.write("
is_hotjava="+is_hotjava);
document.write("
is_hotjava3="+is_hotjava3);
document.write("
is_hotjava3up="+is_hotjava3up);
document.write("
is_js="+is_js);
document.write("
is_win="+is_win);
document.write("
is_win95="+is_win95);
document.write("
is_win16="+is_win16);
document.write("
is_win31="+is_win31);
document.write("
is_winme="+is_winme);
document.write("
is_win2k="+is_win2k);
document.write("
is_win98="+is_win98);
document.write("
is_winnt="+is_winnt);
document.write("
is_win32="+is_win32);
document.write("
is_os2="+is_os2);
document.write("
is_mac="+is_mac);
document.write("
is_mac68k="+is_mac68k);
document.write("
is_macppc="+is_macppc);
document.write("
is_sun="+is_sun);
document.write("
is_sun4="+is_sun4);
document.write("
is_sun5="+is_sun5);
document.write("
is_suni86="+is_suni86);
document.write("
is_irix="+is_irix);
document.write("
is_irix5="+is_irix5);
document.write("
is_irix6="+is_irix6);
document.write("
is_hpux="+is_hpux);
document.write("
is_hpux9="+is_hpux9);
document.write("
is_hpux10="+is_hpux10);
document.write("
is_aix="+is_aix);
document.write("
is_aix1="+is_aix1);
document.write("
is_aix2="+is_aix2);
document.write("
is_aix3="+is_aix3);
document.write("
is_aix4="+is_aix4);
document.write("
is_linux="+is_linux);
document.write("
is_sco="+is_sco);
document.write("
is_unixware="+is_unixware);
document.write("
is_mpras="+is_mpras);
document.write("
is_reliant="+is_reliant);
document.write("
is_dec="+is_dec);
document.write("
is_sinix="+is_sinix);
document.write("
is_freebsd="+is_freebsd);
document.write("
is_bsd="+is_bsd);
document.write("
is_unix="+is_unix);
document.write("
is_vms="+is_vms);
</script>
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