我的数据库密码和用户填写的密码不匹配 [英] My DB password and user filled-in password, do not match
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问题描述
我的php登录文件有问题.我通过检查电子邮件从数据库中询问密码.当我获得此密码时，将使用用户填写的密码对其进行检查.
I've a problem with my php login file. I ask the password from my db by checking the email. When I obtain this password I check it with the password the user filled in.
在password_verify($Passwd, $row['Passwd'])中，结果将始终返回0，但结果应返回1(密码匹配).
In the password_verify($Passwd, $row['Passwd']) the result will always return 0 but the result should be return 1 (password matches).
为什么我的密码不匹配?
Why do my passwords not match with each other?
登录代码:
<?php
if(isset($_POST['submit'])){
include_once '../includes/connection.php';
$Email = $_POST['email'];
$Passwd = $_POST['passwd'];
//Create Template
$sql = "SELECT Passwd FROM user WHERE Email = ?";
//Create Prepared Statement
$stmt = mysqli_stmt_init($conn);
//Prepare Prepared Statement
if(!mysqli_stmt_prepare($stmt, $sql)){
echo "SQL Statement Failed";
} else {
mysqli_stmt_bind_param($stmt, "s", $Email);
mysqli_stmt_execute($stmt);
$res = mysqli_stmt_get_result($stmt);
while ($row = mysqli_fetch_assoc($res)){
echo $Passwd . "<br>";
echo $row['Passwd'];
if(password_verify($Passwd, $row['Passwd'])){
echo "1";
} else {
echo "0";
}
}
}
} else {
header("Location: ../index.php?login=error");
}
?>
注册代码:
<?php
if(isset($_POST['submit'])){
include_once '../includes/connection.php';
$Username = $_POST['username'];
$Email = $_POST['email'];
$Passwd = $_POST['pwd'];
//Create Template
$sql = "INSERT INTO user (Username, Email, Passwd)
VALUES (?, ?, ?);";
//Create Prepared Statement
$stmt = mysqli_stmt_init($conn);
//Prepare Prepared Statement
if (!mysqli_stmt_prepare($stmt, $sql)) {
echo "SQL Statement Failed";
} else {
$hashed_passwd = password_hash($Passwd, PASSWORD_DEFAULT);
//Replace '?' by the acctual data
mysqli_stmt_bind_param($stmt, "sss", $Username, $Email, $hashed_passwd);
//Run parameters inside database
mysqli_stmt_execute($stmt);
}
header("Location: ../index.php?signup=succes");
} else {
header("Location: ./index.php?sinup=error");
}
?>
Passwd是数据库中的varchar(50)列.
Passwd is a varchar(50) column in the database.
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