PHP - Forgot Password, Php.
I am sure this is a simple fix and I am total beginner but thanks to these forums learn alot
Here is the code: Code: [Select] http://$host/forgot.php?doReset=Reset&VeriCode=$new_code And when I click the link in email I get the following error The requested URL /forgot.php?doReset=Reset&VeriCode=60dea138b76c71acccfe34d4fab3e004 was not found on this server. If someone needs the full code to help, please PM me. Similar TutorialsI'm having a little issue with this script. It's returning: "Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in /home/zyquo/public_html/makethemoviehappen.com/forgot_password.php on line 89" (Line 89 is: $num_rows1 = mysql_num_rows($result1) and "New password could not be generated. If you continue to have issues, please email general@makethemoviehappen.com for assistance." I checked the database and the random password generation did run, and it was inserted into the database. So it's just not detecting that it ran, so it's not sending the email. Any ideas on why? I also checked what is returned in the $result1 variable and it's the number 1. Code: [Select] elseif($_GET['forgot']=="password"){ function &generatePassword($length=9, $strength=0) { $vowels = 'aeiuy'; $consonants = 'bcdfghjkmnpqrstwz'; if ($strength & 1) { $consonants .= 'BCDFGJLMNPQRSTVXZ'; } if ($strength & 2) { $vowels .= "AEIUY"; } if ($strength & 4) { $consonants .= '23456789'; } if ($strength & 8) { $consonants .= '@#$%'; } $password = ''; $alt = time() % 2; for ($i = 0; $i < $length; $i++) { if ($alt == 1) { $password .= $consonants[(rand() % strlen($consonants))]; $alt = 0; } else { $password .= $vowels[(rand() % strlen($vowels))]; $alt = 1; } } return $password; } $new_password =& generatePassword(); $username=$_POST['username']; $sql="SELECT * FROM $tbl_name WHERE Username='$username' AND Email='$email' AND Amount='$donation_amount'"; $result=mysql_query($sql); $num_rows = mysql_num_rows($result); if($num_rows==1){ $sql1="UPDATE $tbl_name SET Password='$new_password' WHERE Username='$username' AND Email='$email' AND Amount='$donation_amount'"; $result1=mysql_query($sql1); $num_rows1 = mysql_affected_rows($result1); if($num_rows1==1){ $content.='<p class="center">New password generated. It has been emailed to the email address provided.</p><br />'; $message='Some one (hopefully you) requested a new password be generated for your account on Make the Movie Happen. Below is the newly generated password: Password: '.$new_password.' Once you log-in, please change your password. Thank You, Make the Movie Happen Support Team '; mail($email, 'Make the Movie Happen - New Password', $message, 'From: general@makethemoviehappen.com'); } else{ $content.='New password could not be generated. If you continue to have issues, please email <a href="mailto:general@makethemoviehappen.com">general@makethemoviehappen.com</a> for assistance.'; } } else{ header("Location: ./index.php?forgot&e=1"); } } Hello, My user login script saves their passwords into my SQL in a md5 encryption. I am currently working on a 'forgot password' that sends the password to their email. The code that pulls out the password is this: echo $req_user_info['pass']; Now is there a way to decrypt the 'pass' (currently nothing is displayed - not even the encryption code) Please help - Ollie I paid someone to develop my site and for some reason the Forgot Password page is not working. Once the user types in their email address and submits, nothing happens. The user should get a message displayed instantly letting them know if the password was sent or if their account was not found. Any help would be greatly appreciated! Code: [Select] [php] <? include_once "connect.php"; if(isset($_SESSION['RES_LoginID']) && $_SESSION['RES_LoginID']!="") { echo "<script>window.location='myprofile.php';</script>"; exit; } // code to send mail to user (account details) if(isset($_REQUEST["btnLogin"])) { $sel="select name,email,password from users where email='".$_REQUEST['RES_EMAIL']."'"; $urs=mysql_query($sel); if (mysql_affected_rows()>0) // send mail if mail existing in database { $row=mysql_fetch_array($urs); $name=$row['name']; $username=$row['email']; $password=$row['password']; $message="<link href='".WEBSITEURL."site.css' rel='stylesheet' type='text/css' /> <body> <table border=0 cellspacing='5' cellpadding=0 width=600 align='center' class='purple_11'> <tr><td> $SITE_LOGO<br><br> Dear <b>".$name."</b>,<br><br> Your login details a <br> Username : $username<br> Password : $password<br> <br><br> Login at: <a href='".WEBSITEURL."login.php' target='_blank'>$SITE_NAME</a><br><br><br> Thank You,<br> $SITE_NAME </td></tr></table> </body>"; $sub="Forgot Password?"; SendHTMLMail($username,$sub,$message,ADMIN_MAIL); $redirect="<script>window.location='forgot_password.php?msgs=1';</script>"; } else // if mail doesnot match { $redirect="<script>window.location='forgot_password.php?msgs=2';</script>"; } echo $redirect; exit; } // generate message for display $msg=""; if(isset($_REQUEST['msgs'])) { switch($_REQUEST['msgs']) { case 1 : $msg="Your password sent successfully."; break; case 2 : $msg="Email Address does not exists."; break; } } ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "[url=http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd]http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd[/url]"> <html xmlns="[url=http://www.w3.org/1999/xhtml]http://www.w3.org/1999/xhtml[/url]"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="keywords" content="<?=$KEYWORD?>" /> <link rel="shortcut icon" href="images/favicon.gif"> <title><?=$SITE_TITLE?></title> <link href="site.css" rel="stylesheet" type="text/css" /> <script language="javascript"> function valid_login() { form=document.frmLogin; if(form.RES_EMAIL.value=="") { alert("Please enter your email.") form.RES_EMAIL.focus(); return false; } else if (!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(form.RES_EMAIL.value))) { alert("Please enter a proper email address."); form.RES_EMAIL.focus(); return false; } else { form.submit(); } } </script> </head> <body onload="MM_preloadImages('images/about-us-hover.jpg','images/my-pofile-hover.jpg','images/help-hover.jpg','images/home.jpg')"> <table width="1000" border="0" align="center" cellpadding="0" cellspacing="0"> <tr> <td width="1251" align="center" valign="top" class="main_bg"><table width="850" border="0" align="center" cellpadding="0" cellspacing="0"> <tr> <td height="153" align="left" valign="top"><? include_once "top.php"; ?></td> </tr> <tr> <td valign="top"><table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td height="18"></td> </tr> <tr> <td><table width="822" border="0" align="center" cellpadding="0" cellspacing="0"> <tr> <td width="11" align="left" valign="top"><img src="images/white-crv1.jpg" width="11" height="11" /></td> <td width="100%" height="11" class="gray-top-bdr"><img src="images/blank-img.gif" width="1" height="1" /></td> <td width="11" align="right" valign="top"><img src="images/white-crv2.jpg" width="11" height="11" /></td> </tr> <tr> <td width="11" class="gray-left-bdr"><span class="gray-top-bdr"><img src="images/blank-img.gif" width="1" height="1" /></span></td> <td align="center"><? include("gad_hori.php");?></td> <td width="11"class="gray-rightt-bdr"><span class="gray-top-bdr"><img src="images/blank-img.gif" width="1" height="1" /></span></td> </tr> <tr> <td width="11" height="11" align="left" valign="bottom"><img src="images/white-crv3.jpg" width="11" height="11" /></td> <td height="11" class="gray-bot-bdr"><img src="images/blank-img.gif" width="1" height="1" /></td> <td width="11" height="11" align="left" valign="bottom"><img src="images/white-crv4.jpg" width="11" height="11" /></td> </tr> </table></td> </tr> <tr> <td height="73" align="left" valign="top"></td> </tr> <tr> <td align="left" valign="top"><table width="822" border="0" align="center" cellpadding="0" cellspacing="0"> <tr> <td width="587" align="left" valign="top"><table width="587" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="19"><img src="images/gray-left-crv.jpg" width="19" height="247" /></td> <td width="321" align="left" valign="top" class="gry-bg-rpt"> <form name="frmLogin" id="frmLogin" action="" method="post"> <table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td height="20"></td> </tr> <tr> <td height="27" class="gray-bot-bdr red-txt20" valign="top">Forgot Password?</td> </tr> <tr> <td height="25" align="center" valign="middle" class="red-txt12"><?=$msg;?></td> </tr> <tr> <td><table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td colspan="2" height="22" align="left" style="padding-left:15px;"><strong>Please enter your E-mail address to get the password .</strong></td> </tr> <tr height="15"><td> </td></tr> <tr> <td width="33%" align="center"><strong>Email Address :</strong></td> <td width="67%"><input name="RES_EMAIL" type="text" class="input" style="width:176px; height:20px;"/></td> </tr> <tr> <td> </td> <td height="40" align="center"> <input type="submit" name="btnLogin" value="" class="btn_submit" title="Sign In" onclick="return valid_login();" /> </td> </tr> <tr> <td> </td> <td height="25" align="left" valign="bottom">Know your password? <a href="login.php">Login here</a></td> </tr> </table></td> </tr> </table> </form> </td> <td width="247" align="left" valign="top" class="red-box2"><table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td height="88"> </td> <td> </td> </tr> <tr> <td width="77"> </td> <td><table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td height="85" align="left" valign="top"><img src="images/dont-acc.jpg" width="135" height="65" hspace="10" /></td> </tr> <tr> <td height="40" align="left" valign="top"><a href="register.php"><img src="images/register-but.jpg" alt="Register Here" width="146" height="30" border="0" /></a></td> </tr> </table></td> </tr> </table></td> </tr> </table></td> <td width="235" align="right" valign="top"><? include("square_ads.php");?></td> </tr> </table></td> </tr> </table></td> </tr> <tr> <td valign="top"><? include_once "bottom.php"; ?></td> </tr> </table></td> </tr> </table> </body> </html>[/php] Howdy, I am new to PHP and I have not worked on the forum for a couple of months. Well, I can't sign in!!! I am a real noob at this. Any help greatly appreciated. The return email is not set up. So, I can't get a reset going. Can I pull the password file and start again? How can I go about doing this? Thanks in advance. Hi there all, I want to pull news feeds, from a web site and display them .... I have forgot what commands to use to do this. please help. Any example, i am most grateful. Incorrect login attempt 1 \/ Incorrect login attempt 2 \/ Incorrect login attempt 3 -->> ?forgot your login details? What's the most effecient way of achieving this? Is it to: 1. create a session for the user who hasn't logged in 2. the user login fails once, session['fail']=1 3. the user login fails twice, session['fail']=2 4. the user login fails for a third time pushing the session['fail'] count to three: this triggers an 'if' on the index.php prompting the user to retrieve their details through the "forgot login details system" However if the session['fail'] count never reaches 3 then this temp session is destroyed and the proper one created allowing the user into the site?? As usual any pointers into the correct direction here would be very much appreciated (and i try to repay by answering other peoples questions [where i can ]) Hello PhP Freaks forum In the past weeks ive been trying to make a website, where you can register. Everything seems to work except my cherished Change password feature. Everytime you try to change the password, it just resets it to nothing. Here is the code below. <?php if(isset($_SESSION['username'])) { $username = $_SESSION['username']; $lastname = $_SESSION['lastname']; $firstname = $_SESSION['firstname']; $email = $_SESSION['email']; echo " <h4>Options for:</h4> $username <br /> <br /> First name: $firstname <br />Last name: $lastname <br /><br /><h3>Want to change your password:</h3><br /> <form action='?do=option' method='post'> Old password <input type='password' placeholder='Has to be between 5-15 digits' name='password' size='30' value='' /><br /> <br /> New Password<input type='password' placeholder='Has to be between 5-15 digits' name='newpass' size='30' value='' /><br /> <br /> Confirm new password <input type='password' placeholder='Has to be between 5-15 digits' name='passconf' size='30' value='' /><br /> <center></div><input type='submit' value='Submit'/></center></form>"; }else{ echo 'Please login to view your options!'; } $password = $_REQUEST['password']; $pass_conf = $_REQUEST['newpass']; $email = $_REQUEST['passconf']; $connect = mysql_connect("Host", "User", "Password"); if(!$connect){ die(mysql_error()); } //Selecting database $select_db = mysql_select_db("My Database", $connect); if(!$select_db){ die(mysql_error()); } //Find if entered data is correct $result = mysql_query("SELECT * FROM users WHERE username='$username' AND password='$password'"); $row = mysql_fetch_array($result); $id = $row['id']; mysql_query("UPDATE users SET password='$newpass' WHERE username='$user'") ?> And i do know that i dont have a if(Empty($newpass)){ Die(Please fill out the new password) } Or any security on the others, but the problem just seems that it resets the password into nothing Hope i can get this fixed Best Regards William Pfaffe <?php
require_once('upper.php'); require_once('database.php'); echo $error_msg=''; if(isset($_POST['submit'])) { $LoginId=mysqli_real_escape_string($dbc,trim($_POST['LoginId'])); $Password1=mysqli_real_escape_string($dbc,trim($_POST['Password1'])); $Password2=mysqli_real_escape_string($dbc,trim($_POST['Password2'])); $Name=mysqli_real_escape_string($dbc,trim($_POST['Name'])); $Age=mysqli_real_escape_string($dbc,trim($_POST['Age'])); $BloodGroup=mysqli_real_escape_string($dbc,trim($_POST['BloodGroup'])); if(!isset($_POST['Sex'])) { echo 'Please enter Sex<br>'; } else{ $Sex= mysqli_real_escape_string($dbc,trim($_POST['Sex'])); } $Qualification=mysqli_real_escape_string($dbc,trim($_POST['Qualification'])); $ContactNumber=mysqli_real_escape_string($dbc,trim($_POST['ContactNumber'])); $Email=mysqli_real_escape_string($dbc,trim($_POST['Email'])); $Address=mysqli_real_escape_string($dbc,trim($_POST['Address'])); $AboutYourself=mysqli_real_escape_string($dbc,trim($_POST['AboutYourself'])); //$countCheck=count($_POST['checkbox']); //echo $countCheck; //$checkbox=$_POST['checkbox']; //$countCheck=count($checkbox); if(empty($LoginId)){echo 'Please enter Login Id';} elseif(empty($Password1)){echo 'Please enter Password';} elseif(empty($Password2)){echo 'Please confirm Password';} elseif($Password1!==$Password2){echo 'Password didn\'t match';} elseif(empty($Name)){echo 'Please enter Name';} elseif(empty($Age)){echo 'Please enter Age';} elseif(!isset($_POST['Sex'])){} elseif(empty($Qualification)){echo 'Please enter Qualification';} elseif(empty($ContactNumber)){echo 'Please enter Contact Number';} elseif(empty($Email)){echo 'Please enter Email';} elseif(empty($Address)){echo 'Please enter Address';} elseif(empty($AboutYourself)){echo 'Please enter About Yourself';} elseif(!isset($_POST['checkbox'])){ echo 'You have to register at least one activity.';} elseif(!isset($_POST['TermsAndConditions'])){ echo 'You have to agree all Terms and Conditions of Elite Brigade.';} else { require_once('database.php'); $query="select * from registration where LoginId='$LoginId'"; $result=mysqli_query($dbc,$query); if(mysqli_num_rows($result)==0) { $checkbox=$_POST['checkbox']; $countCheck=count($_POST['checkbox']); $reg_id=' '; for($i=0;$i<$countCheck;$i++) { $reg_id=$reg_id.$checkbox[$i].','; $query="insert into activity_participation (LoginId,Title,Date) values ('$LoginId','$checkbox[$i]',CURDATE())"; $result=mysqli_query($dbc,$query) or die("Not Connected"); } $query="insert into registration (LoginId,Password,Name,Age,BloodGroup,Sex,Qualification,ContactNumber,Email,Address,AboutYourself,Activity)values ('$LoginId'[B],SHA('$Password1'),[/B]'$Name','$Age','$BloodGroup','$Sex','$Qualification','$ContactNumber','$Email','$Address','$AboutYourself',',$reg_id')"; $result=mysqli_query($dbc,$query) or die("Not Connect"); echo ' Dear '.$Name.'.<br>Your request has been mailed to admin.<br>Your account is waiting for approval<br>'; $from= 'Elite Brigade'; $to='ankitp@rsquareonline.com'; $subject='New User Registration'; $message="Dear admin,\n\nA new user request for registration. Please check it out.\n\nRegards\nMicro"; mail($to,$subject,$message,'From:'.$from); //header('Location: index.php'); // header('Location: Registration.php'); } else { echo 'Dear '.$Name. ', <br> An account already exist with login-id<b> '.$LoginId.'</b> <br>Please try another login-id'; }} } ?> <html> <head> <script src="jquery-latest.js"></script> <script type="text/javascript" src="jquery-validate.js"></script> <style type="text/css"> * { font-family: Verdana; } label.error { color: white; padding-left: .5em; } p { clear: both; } .submit { margin-left: 12em; } em { font-weight: bold; padding-right: 1em; vertical-align: top; } </style> <script> $(document).ready(function(){ $("#commentForm").validate(); }); </script> </head> <body> <?php echo $error_msg; ?> <form action='<?php echo $_SERVER['PHP_SELF'];?>' id="commentForm" method='post'> <div class="registration_and_activity"> <table border="0" width="380"> <tr><td colspan="2"> <h3>New User?</h3></td></tr> <tr><td width="120"> <em>*</em>Enter Login id</td><td width="150"><input type='text' name='LoginId' minlength="4" value='<?php if(!empty($LoginId))echo $LoginId;?>' /></td></tr> <tr><td> <em>*</em>Enter Password</td> <td><head> <div id="divMayus" style="visibility:hidden">Caps Lock is on.</div> <SCRIPT language=Javascript> function capLock(e){ kc = e.keyCode?e.keyCode:e.which; sk = e.shiftKey?e.shiftKey:((kc == 16)?true:false); if(((kc >= 65 && kc <= 90) && !sk)||((kc >= 97 && kc <= 122) && sk)) document.getElementById('divMayus').style.visibility = 'visible'; else document.getElementById('divMayus').style.visibility = 'hidden'; } </SCRIPT> </HEAD> <input onkeypress='return capLock(event)' type='password' name='Password1' value='<?php if(!empty($Password1))echo $Password1;?>' /></td></tr> <tr><td> <em>*</em>Confirm Password</td><td><input type='password' name='Password2' value='<?php if(!empty($Password2))echo $Password2;?>' /></td></tr> <tr><td width="120"> <em>*</em>Enter Name</td> <td><input type='text' name='Name' value='<?php if(!empty($Name))echo $Name;?>' /></td></tr> <tr><td> <em>*</em>Enter Age</td><HEAD> <SCRIPT language=Javascript> function isNumberKey(evt) { var charCode = (evt.which) ? evt.which : event.keyCode if (charCode > 31 && (charCode < 48 || charCode > 57)) return false; return true; } </SCRIPT> </HEAD> <td><INPUT onkeypress='return isNumberKey(event)' type='text' name='Age' value='<?php if(!empty($Age))echo $Age;?>'/></td></tr> <tr><td> <em>*</em>Enter Blood</td><td><input type='text' name='BloodGroup' value='<?php if(!empty($BloodGroup))echo $BloodGroup;?>' /></td></tr> <tr><td> <em>*</em>Enter Sex</td><td><input type='radio' name='Sex' style='width:16px; border:0;' 'value='Male' />Male <input type='radio' name='Sex' style='width:16px; border:0;' 'value='Female' />Female</td></tr> <tr><td> <em>*</em>Enter Qualification</td><td><input type='text' name='Qualification' value='<?php if(!empty($Qualification))echo $Qualification;?>' /></td></tr> <tr><td> <em>*</em>Contact Number </td><td><input onkeypress='return isNumberKey(event)'type='text' name='ContactNumber' value='<?php if(!empty($ContactNumber))echo $ContactNumber;?>' /></td></tr> <tr><td> <em>*</em>Enter Email</td><td><input type='text' name='Email'class="email" value='<?php if(!empty($Email))echo $Email;?>' /></td></tr> <tr><td> <em>*</em>Enter Address</td><td><input type='text' name='Address' value='<?php if(!empty($Address))echo $Address;?>' /></td></tr> <tr ><td > <em>*</em>About Yourself </td></tr> <tr><td colspan="2"><textarea rows='10' cols='40' name='AboutYourself' /><?php if(!empty($Address))echo $Address;?></textarea></td></tr> <tr><td> <?php echo" <tr><td colspan='2'><em>*</em><b>Select fields for which you want to register</b></td></tr>"; require_once('database.php'); $query="select * from activity"; $result=mysqli_query($dbc,$query); while($row=mysqli_fetch_array($result)){ $Title=$row['Title']; $ActivityId=$row['ActivityId']; echo "<tr><td>$Title</td>"; echo "<td><input type='checkbox' name='checkbox[]' value='$Title' style='width:14px; text-align:right;'/></td></tr>";//value=$ActivityId tells ActivityId variable extracts with name="checkbox" echo "<br/>"; } echo "<td><em>*</em><input type='checkbox' name='TermsAndConditions' style='width:14px; text-align:right;'/></td><td> I agree all <a href='TermsAndConditions.php'>Terms and conditions </a>of Elite Brigade</td></tr>"; echo "<tr><td colspan='2' align='center'><input type='submit' value='Register' name='submit' style='background:url(./images/button_img2.png) no-repeat 10px 0px; width:100px; padding:3px 0 10px 0; color:#FEFBC4; border:0;'/></td></tr><br>"; echo " </td></tr></table> </div> </form> </body> </html>"; require_once('lower.php'); ?> Hi Friends .... I encrypt user password by SHA('$Password') method but now i want to add "Forget Password Module" for which I need to decrypt it first before tell my user but I don't Know how to decrypt it. Please help me........ This topic has been moved to Application Design. http://www.phpfreaks.com/forums/index.php?topic=353345.0 I am having some trouble getting this to pull the password correctly from the database. I believe the problem is from the password being in md5 format. I am not sure how to fix the issue. Much thanks Code: [Select] <?php //signin.php include 'connect.php'; include 'header.php'; echo '<h3>Sign in</h3><br />'; //first, check if the user is already signed in. If that is the case, there is no need to display this page if(isset($_SESSION['signed_in']) && $_SESSION['signed_in'] == true) { echo 'You are already signed in, you can <a href="signout.php">sign out</a> if you want.'; } else { if($_SERVER['REQUEST_METHOD'] != 'POST') { /*the form hasn't been posted yet, display it note that the action="" will cause the form to post to the same page it is on */ echo '<form method="post" action=""> Username: <input type="text" name="username" /><br /> Password: <input type="password" name="password"><br /> <input type="submit" value="Sign in" /> </form>'; } else { /* so, the form has been posted, we'll process the data in three steps: 1. Check the data 2. Let the user refill the wrong fields (if necessary) 3. Varify if the data is correct and return the correct response */ $errors = array(); /* declare the array for later use */ if(!isset($_POST['username'])) { $errors[] = 'The username field must not be empty.'; } if(!isset($_POST['password'])) { $errors[] = 'The password field must not be empty.'; } if(!empty($errors)) /*check for an empty array, if there are errors, they're in this array (note the ! operator)*/ { echo 'Uh-oh.. a couple of fields are not filled in correctly..<br /><br />'; echo '<ul>'; foreach($errors as $key => $value) /* walk through the array so all the errors get displayed */ { echo '<li>' . $value . '</li>'; /* this generates a nice error list */ } echo '</ul>'; } else { //the form has been posted without errors, so save it //notice the use of mysql_real_escape_string, keep everything safe! //also notice the sha1 function which hashes the password $sql = "SELECT userid, username, userlevel FROM users WHERE username = '" . mysql_real_escape_string($_POST['username']) . "' AND password = '" . sha1($_POST['password']) . "'"; $result = mysql_query($sql); if(!$result) { //something went wrong, display the error echo 'Something went wrong while signing in. Please try again later.'; //echo mysql_error(); //debugging purposes, uncomment when needed } else { //the query was successfully executed, there are 2 possibilities //1. the query returned data, the user can be signed in //2. the query returned an empty result set, the credentials were wrong if(mysql_num_rows($result) == 0) { echo 'You have supplied a wrong user/password combination. Please try again.'; } else { //set the $_SESSION['signed_in'] variable to TRUE $_SESSION['signed_in'] = true; //we also put the user_id and user_name values in the $_SESSION, so we can use it at various pages while($row = mysql_fetch_assoc($result)) { $_SESSION['userid'] = $row['userid']; $_SESSION['username'] = $row['username']; $_SESSION['userlevel'] = $row['userlevel']; } echo 'Welcome, ' . $_SESSION['username'] . '. <br /><a href="index.php">Proceed to the forum overview</a>.'; } } } } } include 'footer.php'; ?> Hi all, I am trying to make a 'forgot password' script. The passwords in the database are md5 encrypted. Is there a way to reverse this md5 password and send the forgotten password in its orginal for to the user through email? Thanks. <?PHP include("cxn.php"); $sql = "SELECT password FROM Members WHERE email='$_POST[email]'"; $result = mysqli_query($cxn,$sql) or die ("Couldn't execute query"); $num = mysqli_num_rows($result); if ($num >0) // Email Address Found { $password = md5($_POST['password']); // Trying to take the md5 off the password here. $to = "$_POST[email]"; $subj = "Password for website.co.uk"; $mess = "Your password for www.website.co.uk is: \n $_POST['password'] \n Please login with your email address and this password. Thank you."; $mailsend = mail($to,$subj,$mess,$headers); $update= "An email containing your password has been sent to". $_POST['email']."."; include("signin-redirect.php"); } else // Email Address Not Found { $registrationerror = "The email address '$_POST[email]' is already registered!"; include("signin-redirect.php"); } ?> Dear All, Below is a php file for my website invitacoach.com I need to issue passwords myself to members who have already paid up for my services...of which they will then be able to access the advantages of a members area which include Videos, Audios and other publications. Which part of my code am i to edit Below is the SQL and register.php code. SQL CREATE TABLE users ( userid int(25) NOT NULL auto_increment, first_name varchar(25) NOT NULL default '', last_name varchar(25) NOT NULL default '', email_address varchar(25) NOT NULL default '', username varchar(25) NOT NULL default '', password varchar(255) NOT NULL default '', info text NOT NULL, user_level enum('0','1','2','3') NOT NULL default '0', signup_date datetime NOT NULL default '0000-00-00 00:00:00', last_login datetime NOT NULL default '0000-00-00 00:00:00', activated enum('0','1') NOT NULL default '0', PRIMARY KEY (userid) ) TYPE=MyISAM COMMENT='Membership Information'; REGISTER.PHP <? include 'db.php'; // Define post fields into simple variables $first_name = $_POST['first_name']; $last_name = $_POST['last_name']; $email_address = $_POST['email_address']; $username = $_POST['username']; $info = $_POST['info']; /* Let's strip some slashes in case the user entered any escaped characters. */ $first_name = stripslashes($first_name); $last_name = stripslashes($last_name); $email_address = stripslashes($email_address); $username = stripslashes($username); $info = stripslashes($info); /* Do some error checking on the form posted fields */ if((!$first_name) || (!$last_name) || (!$email_address) || (!$username)){ echo 'You did not submit the following required information! <br />'; if(!$first_name){ echo "First Name is a required field. Please enter it below.<br />"; } if(!$last_name){ echo "Last Name is a required field. Please enter it below.<br />"; } if(!$email_address){ echo "Email Address is a required field. Please enter it below.<br />"; } if(!$username){ echo "Desired Username is a required field. Please enter it below.<br />"; } include 'join_form.html'; // Show the form again! /* End the error checking and if everything is ok, we'll move on to creating the user account */ exit(); // if the error checking has failed, we'll exit the script! } /* Let's do some checking and ensure that the user's email address or username does not exist in the database */ $sql_email_check = mysql_query("SELECT email_address FROM users WHERE email_address='$email_address'"); $sql_username_check = mysql_query("SELECT username FROM users WHERE username='$username'"); $email_check = mysql_num_rows($sql_email_check); $username_check = mysql_num_rows($sql_username_check); if(($email_check > 0) || ($username_check > 0)){ echo "Please fix the following errors: <br />"; if($email_check > 0){ echo "<strong>Your email address has already been used by another member in our database. Please submit a different Email address!<br />"; unset($email_address); } if($username_check > 0){ echo "The username you have selected has already been used by another member in our database. Please choose a different Username!<br />"; unset($username); } include 'join_form.html'; // Show the form again! exit(); // exit the script so that we do not create this account! } /* Everything has passed both error checks that we have done. It's time to create the account! */ /* Random Password generator. http://www.phpfreaks.com/quickcode/Random_Password_Generator/56.php We'll generate a random password for the user and encrypt it, email it and then enter it into the db. */ function makeRandomPassword() { $salt = "abchefghjkmnpqrstuvwxyz0123456789"; srand((double)microtime()*1000000); $i = 0; while ($i <= 7) { $num = rand() % 33; $tmp = substr($salt, $num, 1); $pass = $pass . $tmp; $i++; } return $pass; } $random_password = makeRandomPassword(); $db_password = md5($random_password); // Enter info into the Database. $info2 = htmlspecialchars($info); $sql = mysql_query("INSERT INTO users (first_name, last_name, email_address, username, password, info, signup_date) VALUES('$first_name', '$last_name', '$email_address', '$username', '$db_password', '$info2', now())") or die (mysql_error()); if(!$sql){ echo 'There has been an error creating your account. Please contact the webmaster.'; } else { $userid = mysql_insert_id(); // Let's mail the user! $subject = "Your Membership at invitacoach.com!"; $message = "Dear $first_name, Thank you for registering at our website, http://www.invitacoach.com You are two steps away from logging in and accessing our exclusive members area. To activate your membership, please click he http://www.invitacoach.com/test/activate.php?id=$userid&code=$db_password Once you activate your membership, you will be able to login with the following information: Username: $username Password: $random_password Thanks! Invita Coach I want to add password validation to this code so that it displays "Incorrect Password" if the email and password doesn't match...Need some help.. <?php include('dbconnect.php'); session_start(); if(isset($_POST['userLogin'])){ $email=mysqli_real_escape_string($conn,$_POST['email']); $pwd=md5($_POST['pwd']); $sql="SELECT * FROM user_info WHERE email='$email' AND password='$pwd'"; $run_query=mysqli_query($conn,$sql); $count=mysqli_num_rows($run_query); if($count==1){ $row=mysqli_fetch_array($run_query); $_SESSION['uid']=$row['user_id']; $_SESSION['uname']=$row['first_name']; echo "true"; } } ?>
I'm making the password field have these restrictions: Length >= 8 That's it. I then use javascript to md5 the value of that text field, then I send it using ajax to the php script to process the signup. Is it bad not to have a max length, or does this way work. Any suggestions? The password ARE correct. My code keeps saying that the password is INCORRECT. The password is MD5'ed once a user registers, and when they type in a password at the login (as shown), the password is also MD5'ed. Why is it that it's output is incorrect password? <?php session_start(); include("includes/mysql.php"); include("includes/config.php"); ?> <title><?php echo $title; ?></title> <?php if(!$_SESSION['user']) { $username = $_POST['username']; $password = $_POST['password']; $username = mysql_real_escape_string($username); $password = mysql_real_escape_string($password); if(!$password || !$username) { echo ' <h1>Login</h1> <center><p><form action="login.php" method="POST"> <table border="0"> <tr><th>Username:</th> <td><input type="text" name="username" maxlength="20"><br/></td></tr> <tr><th>Password:</th> <td><input type="password" name="password" maxlength="30"><br/></td></tr> <tr><th></th><td><input type="submit" value="Login"></td></tr> </table></form></p></center> </div> '; } else { $query = mysql_query("SELECT COUNT(username),password,username FROM users WHERE username='$username'"); $check = mysql_fetch_assoc($query); $db_username = $check['username']; $password = md5($password); if($check['COUNT(username)'] < 1) { echo ' <p>No account exists with this username. Please go back.</p> '; } elseif($check['password']==$password && $db_username==$username) { echo ' <h1>Login Successful</h1> <p>You have successfully logged in! Return home.</p> '; $_SESSION['user']=$username; } else { echo ' <p>The password you have enetered in is incorrect. Please go back.</p> '; } } } else { echo ' <p>Your already logged in!</p> '; } ?> I'm still trying to figure out why I should use salt. If the bad guy knows a name and tries something like brute force shoving passwords into the log-in form until one worked how would salt help stop that? If a bad guy, God forbid, gets hold of the user names and passwords like they did phpbb(?) forums several years ago how would salt stop that? I know I may be beating this issue to death but if I have salt in the users table assigned to a user and his password now equals $stored_password = sha1($salt.$password) does this really doesn't matter? Because if the bad guy knows the user name and uses brute force or has a list of passwords from the users table that he has gotten some way. All he has to do is type in the user name and password and salt will be added automatically. I know i left out the connect that works fine but when i run this it tell me wrong password even if i copy and paste the user name and password from my database.... Can anyone help me please { $username = $_COOKIE['ID_my_site']; $pass = $_COOKIE['Key_my_site']; $check = mysql_query("SELECT * FROM users WHERE username = '$username'")or die(mysql_error()); while($info = mysql_fetch_array( $check )) { if ($pass != $info['password']) { } else { header("Location: members.php"); } } } if (isset($_POST['submit'])) { // if form has been submitted if(!$_POST['username'] | !$_POST['pass']) { die('You did not fill in a required field.'); } if (!get_magic_quotes_gpc()) { $_POST['email'] = addslashes($_POST['email']); } $check = mysql_query("SELECT * FROM users WHERE username = '".$_POST['username']."'")or die(mysql_error()); $check2 = mysql_num_rows($check); if ($check2 == 0) { die('That user does not exist in our database.'); } while($info = mysql_fetch_array( $check )) { $_POST['pass'] = stripslashes($_POST['pass']); $info['password'] = stripslashes($info['password']); $_POST['pass'] = md5($_POST['pass']); if ($_POST['pass'] != $info['password']) { die('Incorrect password, please try again.'); } else { $_POST['username'] = stripslashes($_POST['username']); $hour = time() + 3600; setcookie(ID_my_site, $_POST['username'], $hour); setcookie(Key_my_site, $_POST['pass'], $hour); header("Location: members.php"); } } } else { ?> <form action="<?php echo $_SERVER['PHP_SELF']?>" method="post"> <table border="0"> <tr><td colspan=2><h1>Login</h1></td></tr> <tr><td>Username:</td><td> <input type="text" name="username" maxlength="40"> </td></tr> <tr><td>Password:</td><td> <input type="password" name="pass" maxlength="50"> </td></tr> <tr><td colspan="2" align="right"> <input type="submit" name="submit" value="Login"> </td></tr> </table> </form> <?php } ?> Okay, so I am trying to create a login page My problem is that after I register and I want to login it says I have an incorrect password I encrypted the password with the md5 function and when I echoed the password in the db I get e882b72bccfc2ad578c27b0d9b472a14 and when I echoed the password I tried to login with I get e882b72bccfc2ad5 The password seems to be correct, just cut in half... Now why is the password I logged in with half the size it should be? When I set up MS SQL on my machine, for whatever reason I did not set up a UID or password. I can not get the php to connect with SQL because I do not have a UID and password on the db (which I know is not smart). I don't understand code enough to know how to manipulate this string below to remove the requirement. I was just wondering what is the best way to handle passwords using mysql and php. For example if a user is registering (creating a username and password) and then logging in using that password what is the must secure way to handle this. Is it okay to just use password like and other field? Thanks for any help. |