The JavaScript Source: Password Protection: Login Coder

Home Password Protection Login Coder

Help, FAQs, modifications, and tons of great script info!

This is undoubtedly the best password protection JavaScript you'll ever find. Besides supporting multiple users, multiple passwords, and even multiple destination pages (after they successfully login), this script is presented in a very easy-to-use interface that you're sure to love! We *wish* we wrote this script, it's that good! (Note: Questions on this script should be directed to the author.)

	User:
	Password:	<-- Must be exactly 8 characters
	Page Name:	.html <-- Must be exactly 8 characters

The JavaScript Source: Password Protection: Login Coder
Simply click inside the window below, use your cursor to hilight the script, and copy (type Control-c or Apple-c) the script into a new file in your text editor (such as NotePad or SimpleText) and save (Control-s or Apple-s). The script is yours!

  <BODY> <center><table border=1> <tr><form name=members><td rowspan=4> <select name=memlist size=10 onChange="showmem(this.form)">      <option selected value="John Smith|password|mainpage|">John Smith <option value="Peter Jones|theirpwd|endpages|">Peter Jones <option value="Sue Brown|asdfvcxz|nowheres|">Sue Brown <option value="Sally West|zaqxswde|logintop|">Sally West </select></td> <td align=right>User:</td><td><input type=hidden value="0" name=entry> <input type=text name=memname size=8 value=""></td></tr> <tr><td align=right>Password:</td><td><input type=text name=password size=8 maxlength=8><font size="-1"><-- Must be exactly 8 characters</font></td></tr> <tr><td align=right>Page Name:</td><td><input type=text name=pagename size=8 maxlength=8><b>.html</b><font size="-1"><-- Must be exactly 8 characters</font></td></tr> <tr><td colspan=2 align=center> <input type=button value="New User" onclick="addnew(this.form);"> <input type=button value="Delete User" onclick="delthis(this.form);"> <input type=button value="Update/Show Coding" onclick="update(this.form); create(this.form);"></td></tr> <tr><td colspan=3 align=center> <input type=text size=60 name=message value="Note: Password/Page Name must be exactly 8 letters! (a-z)"> <input type=hidden name=num value=1></td> </form></tr> </table> <hr size=2 width=75%> <form name=js><textarea cols=75 rows=10 name=scrpt wrap=virtual> <SCRIPT LANGUAGE="JavaScript">  </script> </textarea> </form> <SCRIPT LANGUAGE="JavaScript"> \n"; html+="\n"; html+="\n"; html+="\n\n"; html+='<tr><td colspan=2 align=center><font size="+2">'; html+='<b>Members-Only Area!</b></font></td></tr>\n'; html+="<tr><td>Username:</td><td><select name=memlist>\n<option value='x'>"; for (j=0;j<form.memlist.length;j++) { splt(form.memlist.options[j].value); h1=makehash(params[1],3); h2=makehash(params[1],10)+" "; var page=""; for (var i=0;i<8;i++) { letter=params[2].substring(i,i+1); ul=letter.toUpperCase(); a=alpha.indexOf(ul,0); a+=(h2.substring(i,i+1)*1); page+=alpha.substring(a,a+1); } html+="\n<option value='"+params[0]+"|"+h1+"|"+page+"'>"+params[0]; }; html+="\n</select></td></tr>\n"; html+="<tr><td>Password:</td><td><input type=password size=10 maxlength=8 name=pass></td></tr>\n"; html+='<tr><td colspan=2 align=center><input type=button value="Login" onclick="check(this.form)"></td>\n'; html+="</tr>\n</table>\n</form>\n"; document.js.scrpt.value=html+script+"</center>"; } function makehash(pw,mult) { pass=pw.toUpperCase(); hash=0; for (i=0;i<8;i++) { letter=pass.substring(i,i+1); c=alpha.indexOf(letter,0)+1; hash=hash*mult+c; } return(hash); } // End --> </script> </center> <p><center> <font face="arial, helvetica" size="-2">Free JavaScripts provided<br> by <a href="http://javascriptsource.com">The JavaScript Source</a></font> </center><p> 
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