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Comparing Hashed Values to check whether it is Equal


Comparing Hashed Values to check whether it is Equal

By : user2952485
Date : November 19 2020, 01:01 AM
fixed the issue. Will look into that further Laravel's hash function will generate a new hash every time you call Hash::make. Internally it calls password_hash which then uses crypt. It will always generate a random salt. The salt is included in the final hash so when comparing it can be parsed and used to generate the same hash again.
To verify a password you need to use Hash::check() which then uses password_verify under the hood
code :
$password = Input::get('Password');
$hashedPassword = Auth::user()->password;  // Taking the value from database

if(Hash::check($password, $hashedPassword))
{
    return 'Both Password are equal'
}
else
{
    //go for other operation
}


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Check if username (Hashed) or email(Hashed) already exist with pdo

Check if username (Hashed) or email(Hashed) already exist with pdo


By : Lakshmi Nair
Date : March 29 2020, 07:55 AM
should help you out If your emails are hashed with a unique salt per hash, there is no way to test for the existence of any one particular email short of testing the needle against all hashes in the database. E.g.:
code :
foreach ($db->query('SELECT email_hash FROM users') as $user) {
    if (password_verify($_POST['email'], $user['email_hash'])) {
        $found = true;
        break;
    }
}
Hashed password in DB and plain password with Hash::check are not equal

Hashed password in DB and plain password with Hash::check are not equal


By : Publitas.com
Date : March 29 2020, 07:55 AM
I wish this helpful for you I've created my accounts in CRM. , Try to hash in that way:
code :
use Illuminate\Support\Facades\Hash;
'password' => Hash::make($request->newPassword)
Can i check if a hashed password is equal to a specific value in laravel?

Can i check if a hashed password is equal to a specific value in laravel?


By : ajrousek
Date : March 29 2020, 07:55 AM
Any of those help I have found an answer on StackOverflow that helped me a lot You can use it a couple of ways:
Out of the container
code :
$user = User::find($id);  
$hasher = app('hash');  
if ($hasher->check('passwordToCheck', $user->password)) 
{
    // Success  
}
$user = User::find($id);
if (Hash::check('passwordToCheck', $user->password)) 
{
    // Success   
}
if (password_verify('passwordToCheck', $user->password))  
{
    // Success    
}
Error comparing hash to hashed mysql password (output values are equal)

Error comparing hash to hashed mysql password (output values are equal)


By : bigbang
Date : March 29 2020, 07:55 AM
I wish this helpful for you I was having the exact same problem. var_dump() was telling me that I had two variables with the same properties, string(128). The only way I was able to get the comparison to work was to cast the hashed values as strings:
comparing hashed values from sql table

comparing hashed values from sql table


By : Raoul Reding
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further i have an md5 hash i need to compare to values in a mysql table.
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