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cvm/frontend/classes/apikey.php

87 lines
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<?php
/*
* CVM is more free software. It is licensed under the WTFPL, which
* allows you to do pretty much anything with it, without having to
* ask permission. Commercial use is allowed, and no attribution is
* required. We do politely request that you share your modifications
* to benefit other developers, but you are under no enforced
* obligation to do so :)
*
* Please read the accompanying LICENSE document for the full WTFPL
* licensing text.
*/
if(!isset($_CVM)) { die("Unauthorized."); }
class ApiKey extends CPHPDatabaseRecordClass
{
public $table_name = "api_keys";
public $fill_query = "SELECT * FROM api_keys WHERE `Id` = :Id";
public $verify_query = "SELECT * FROM api_keys WHERE `Id` = :Id";
public $prototype = array(
'string' => array(
'PublicToken' => "PublicToken",
'PrivateToken' => "PrivateToken",
'Salt' => "Salt"
),
'numeric' => array(
'UserId' => "UserId",
'KeyType' => "KeyType"
),
'user' => array(
'User' => "UserId"
)
);
public function GenerateSalt()
{
$this->uSalt = random_string(10);
}
public function GenerateHash()
{
if(!empty($this->uSalt))
{
if(!empty($this->uToken))
{
$this->uPrivateToken = $this->CreateHash($this->uToken);
}
else
{
throw new MissingDataException("ApiKey object is missing a token.");
}
}
else
{
throw new MissingDataException("ApiKey object is missing a salt.");
}
}
public function CreateHash($input)
{
global $settings;
$hash = crypt($input, "$5\$rounds=50000\${$this->uSalt}{$settings['salt']}$");
$parts = explode("$", $hash);
return $parts[4];
}
public function VerifyToken($token)
{
if($this->CreateHash($token) == $this->sPrivateToken)
{
return true;
}
else
{
return false;
}
}
public function SetPrivateToken($token)
{
$this->uToken = $token;
$this->GenerateHash();
}
}