mirror of
https://github.com/Bubka/2FAuth.git
synced 2024-11-23 08:43:19 +01:00
479 lines
11 KiB
PHP
479 lines
11 KiB
PHP
<?php
|
|
|
|
namespace App;
|
|
|
|
use Exception;
|
|
use OTPHP\TOTP;
|
|
use OTPHP\HOTP;
|
|
use OTPHP\Factory;
|
|
use App\Classes\Options;
|
|
use Spatie\EloquentSortable\Sortable;
|
|
use Spatie\EloquentSortable\SortableTrait;
|
|
use Illuminate\Database\Eloquent\Model;
|
|
use Illuminate\Support\Facades\Storage;
|
|
use Illuminate\Support\Facades\Crypt;
|
|
|
|
class TwoFAccount extends Model implements Sortable
|
|
{
|
|
|
|
use SortableTrait;
|
|
|
|
|
|
/**
|
|
* model's array form.
|
|
*
|
|
* @var array
|
|
*/
|
|
protected $fillable = ['service', 'account', 'uri', 'icon'];
|
|
|
|
|
|
/**
|
|
* The table associated with the model.
|
|
*
|
|
* @var string
|
|
*/
|
|
protected $table = 'twofaccounts';
|
|
|
|
|
|
/**
|
|
* The accessors to append to the model's array form.
|
|
*
|
|
* @var array
|
|
*/
|
|
protected $appends = ['isConsistent', 'otpType', 'secret', 'algorithm', 'digits', 'totpPeriod', 'hotpCounter', 'imageLink'];
|
|
|
|
|
|
/**
|
|
* The attributes that should be hidden for arrays.
|
|
*
|
|
* @var array
|
|
*/
|
|
protected $hidden = ['uri', 'secret', 'algorithm'];
|
|
|
|
|
|
/**
|
|
* An OTP object from package Spomky-Labs/otphp
|
|
*
|
|
* @var OTPHP/TOTP || OTPHP/HOTP
|
|
*/
|
|
protected $otp;
|
|
|
|
|
|
/**
|
|
* Override The "booting" method of the model
|
|
*
|
|
* @return void
|
|
*/
|
|
protected static function boot()
|
|
{
|
|
parent::boot();
|
|
|
|
static::retrieved(function ($model) {
|
|
$model->populateFromUri();
|
|
});
|
|
|
|
static::saving(function ($model) {
|
|
$model->refreshUri();
|
|
});
|
|
|
|
static::deleted(function ($model) {
|
|
Storage::delete('public/icons/' . $model->icon);
|
|
});
|
|
}
|
|
|
|
|
|
/**
|
|
* Scope a query to only include TwoFAccounts of a given group.
|
|
*
|
|
* @param \Illuminate\Database\Eloquent\Builder $query
|
|
* @param mixed $groupId
|
|
* @return \Illuminate\Database\Eloquent\Builder
|
|
*/
|
|
public function scopeOfGroup($query, $groupId)
|
|
{
|
|
if( $groupId ) {
|
|
return $query->where('group_id', $groupId);
|
|
}
|
|
|
|
return $query;
|
|
}
|
|
|
|
|
|
/**
|
|
* Sortable settings
|
|
*
|
|
* @var array
|
|
*/
|
|
public $sortable = [
|
|
'order_column_name' => 'order_column',
|
|
'sort_when_creating' => true,
|
|
];
|
|
|
|
|
|
/**
|
|
* Null empty icon resource has gone
|
|
*
|
|
* @param string $value
|
|
* @return string
|
|
*
|
|
* @codeCoverageIgnore
|
|
*/
|
|
public function getIconAttribute($value)
|
|
{
|
|
if (\App::environment('testing') == false) {
|
|
if( !Storage::exists('public/icons/' . $value) ) {
|
|
|
|
return '';
|
|
}
|
|
}
|
|
|
|
return $value;
|
|
}
|
|
|
|
|
|
/**
|
|
* Prevent setting a missing icon
|
|
*
|
|
* @param string $value
|
|
* @return string
|
|
*
|
|
* @codeCoverageIgnore
|
|
*/
|
|
public function setIconAttribute($value)
|
|
{
|
|
if( !Storage::exists('public/icons/' . $value) && \App::environment('testing') == false ) {
|
|
|
|
$this->attributes['icon'] = '';
|
|
}
|
|
else {
|
|
|
|
$this->attributes['icon'] = $value;
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Get decyphered uri
|
|
*
|
|
* @param string $value
|
|
* @return string
|
|
*/
|
|
public function getUriAttribute($value)
|
|
{
|
|
if( Options::get('useEncryption') )
|
|
{
|
|
try {
|
|
return Crypt::decryptString($value);
|
|
}
|
|
catch (Exception $e) {
|
|
return '*encrypted*';
|
|
}
|
|
}
|
|
else {
|
|
return $value;
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Set encrypted uri
|
|
*
|
|
* @param string $value
|
|
* @return void
|
|
*/
|
|
public function setUriAttribute($value)
|
|
{
|
|
$this->attributes['uri'] = Options::get('useEncryption') ? Crypt::encryptString($value) : $value;
|
|
}
|
|
|
|
|
|
/**
|
|
* Get decyphered account
|
|
*
|
|
* @param string $value
|
|
* @return string
|
|
*/
|
|
public function getAccountAttribute($value)
|
|
{
|
|
if( Options::get('useEncryption') )
|
|
{
|
|
try {
|
|
return Crypt::decryptString($value);
|
|
}
|
|
catch (Exception $e) {
|
|
return '*encrypted*';
|
|
}
|
|
}
|
|
else {
|
|
return $value;
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Set encrypted account
|
|
*
|
|
* @param string $value
|
|
* @return void
|
|
*/
|
|
public function setAccountAttribute($value)
|
|
{
|
|
$this->attributes['account'] = Options::get('useEncryption') ? Crypt::encryptString($value) : $value;
|
|
}
|
|
|
|
|
|
/**
|
|
* Get IsConsistent attribute
|
|
*
|
|
* @return bool
|
|
*
|
|
*/
|
|
public function getIsConsistentAttribute()
|
|
{
|
|
return $this->uri === '*encrypted*' || $this->account === '*encrypted*' ? false : true;
|
|
}
|
|
|
|
|
|
/**
|
|
* Populate some attributes of the model from an uri
|
|
*
|
|
* @param $foreignUri an URI to parse
|
|
* @return Boolean wether or not the URI provided a valid OTP resource
|
|
*/
|
|
public function populateFromUri(String $foreignUri = null) : bool
|
|
{
|
|
// No uri to parse
|
|
if( !$this->uri && !$foreignUri ) {
|
|
return false;
|
|
}
|
|
|
|
// The foreign uri is used in first place. This parameter is passed
|
|
// when we need a TwoFAccount new object, for example after a qrcode upload
|
|
// or for a preview
|
|
$uri = $foreignUri ? $foreignUri : $this->uri;
|
|
|
|
try {
|
|
|
|
$this->otp = Factory::loadFromProvisioningUri($uri);
|
|
|
|
// Account and service values are already recorded in the db so we set them
|
|
// only when the uri used is a foreign uri, otherwise it would override
|
|
// the db values
|
|
if( $foreignUri ) {
|
|
|
|
if(!$this->otp->getIssuer()) {
|
|
$this->otp->setIssuer($this->otp->getLabel());
|
|
$this->otp->setLabel('');
|
|
}
|
|
|
|
$this->service = $this->otp->getIssuer();
|
|
$this->account = $this->otp->getLabel();
|
|
$this->uri = $foreignUri;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
catch (\Exception $e) {
|
|
throw \Illuminate\Validation\ValidationException::withMessages([
|
|
'qrcode' => __('errors.response.no_valid_otp')
|
|
]);
|
|
}
|
|
|
|
}
|
|
|
|
|
|
/**
|
|
* Populate attributes with direct values
|
|
* @param Array|array $attrib All attributes to be set
|
|
*/
|
|
public function populate(Array $attrib = [])
|
|
{
|
|
// The Type and Secret attributes are mandatory
|
|
// All other attributes have default value set by OTPHP
|
|
|
|
if( strcasecmp($attrib['otpType'], 'totp') == 0 && strcasecmp($attrib['otpType'], 'hotp') == 0 ) {
|
|
throw \Illuminate\Validation\ValidationException::withMessages([
|
|
'otpType' => __('errors.not_a_supported_otp_type')
|
|
]);
|
|
}
|
|
|
|
if( !$attrib['secret'] ) {
|
|
throw \Illuminate\Validation\ValidationException::withMessages([
|
|
'secret' => __('errors.cannot_create_otp_without_secret')
|
|
]);
|
|
}
|
|
|
|
try {
|
|
// Create an OTP object using our secret but with default parameters
|
|
$secret = $attrib['secretIsBase32Encoded'] === 1 ? $attrib['secret'] : Encoding::base32EncodeUpper($attrib['secret']);
|
|
|
|
$this->otp = strtolower($attrib['otpType']) === 'totp' ? TOTP::create($secret) : HOTP::create($secret);
|
|
|
|
// and we change parameters if needed
|
|
if (array_key_exists('service', $attrib) && $attrib['service']) {
|
|
$this->service = $attrib['service'];
|
|
$this->otp->setIssuer( $attrib['service'] );
|
|
}
|
|
|
|
if (array_key_exists('account', $attrib) && $attrib['account']) {
|
|
$this->account = $attrib['account'];
|
|
$this->otp->setLabel( $attrib['account'] );
|
|
}
|
|
|
|
if (array_key_exists('icon', $attrib) && $attrib['icon'])
|
|
{ $this->icon = $attrib['icon']; }
|
|
|
|
if (array_key_exists('digits', $attrib) && $attrib['digits'] > 0)
|
|
{ $this->otp->setParameter( 'digits', (int) $attrib['digits'] ); }
|
|
|
|
if (array_key_exists('digest', $attrib) && $attrib['algorithm'])
|
|
{ $this->otp->setParameter( 'digest', $attrib['algorithm'] ); }
|
|
|
|
if (array_key_exists('totpPeriod', $attrib) && $attrib['totpPeriod'] && $attrib['otpType'] !== 'totp')
|
|
{ $this->otp->setParameter( 'period', (int) $attrib['totpPeriod'] ); }
|
|
|
|
if (array_key_exists('hotpCounter', $attrib) && $attrib['hotpCounter'] && $attrib['otpType'] !== 'hotp')
|
|
{ $this->otp->setParameter( 'counter', (int) $attrib['hotpCounter'] ); }
|
|
|
|
if (array_key_exists('imageLink', $attrib) && $attrib['imageLink'])
|
|
{ $this->otp->setParameter( 'image', $attrib['imageLink'] ); }
|
|
|
|
}
|
|
catch (\Exception $e) {
|
|
throw \Illuminate\Validation\ValidationException::withMessages([
|
|
'qrcode' => __('errors.cannot_create_otp_with_those_parameters')
|
|
]);
|
|
}
|
|
|
|
}
|
|
|
|
|
|
/**
|
|
* Update the uri attribute using the OTP object
|
|
* @return void
|
|
*/
|
|
private function refreshUri() : void
|
|
{
|
|
$this->uri = urldecode($this->otp->getProvisioningUri());
|
|
}
|
|
|
|
|
|
/**
|
|
* Generate a token which is valid at the current time (now)
|
|
* @return string The generated token
|
|
*/
|
|
public function token() : string
|
|
{
|
|
return $this->otpType === 'totp' ? $this->otp->now() : $this->otp->at($this->otp->getCounter());
|
|
}
|
|
|
|
|
|
/**
|
|
* Increment the hotp counter by 1
|
|
* @return string The generated token
|
|
*/
|
|
public function increaseHotpCounter() : void
|
|
{
|
|
if( $this->otpType === 'hotp' ) {
|
|
$this->hotpCounter = $this->hotpCounter + 1;
|
|
$this->refreshUri();
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* get OTP Type attribute
|
|
*
|
|
* @return string
|
|
*
|
|
*/
|
|
public function getOtpTypeAttribute()
|
|
{
|
|
return get_class($this->otp) === 'OTPHP\TOTP' ? 'totp' : 'hotp';
|
|
}
|
|
|
|
|
|
/**
|
|
* get Secret attribute
|
|
*
|
|
* @return string
|
|
*
|
|
*/
|
|
public function getSecretAttribute()
|
|
{
|
|
return $this->otp->getSecret();
|
|
}
|
|
|
|
|
|
/**
|
|
* get algorithm attribute
|
|
*
|
|
* @return string
|
|
*
|
|
*/
|
|
public function getAlgorithmAttribute()
|
|
{
|
|
return $this->otp->getDigest(); // default is SHA1
|
|
}
|
|
|
|
|
|
/**
|
|
* get Digits attribute
|
|
*
|
|
* @return string
|
|
*
|
|
*/
|
|
public function getDigitsAttribute()
|
|
{
|
|
return $this->otp->getDigits(); // Default is 6
|
|
}
|
|
|
|
|
|
/**
|
|
* get TOTP Period attribute
|
|
*
|
|
* @return string
|
|
*
|
|
*/
|
|
public function getTotpPeriodAttribute()
|
|
{
|
|
return $this->otpType === 'totp' ? $this->otp->getPeriod() : null; // Default is 30
|
|
}
|
|
|
|
|
|
/**
|
|
* get HOTP counter attribute
|
|
*
|
|
* @return string
|
|
*
|
|
*/
|
|
public function getHotpCounterAttribute()
|
|
{
|
|
return $this->otpType === 'hotp' ? $this->otp->getCounter() : null; // Default is 0
|
|
}
|
|
|
|
|
|
/**
|
|
* set HOTP counter attribute
|
|
*
|
|
* @return string
|
|
*
|
|
*/
|
|
public function setHotpCounterAttribute($value)
|
|
{
|
|
$this->otp->setParameter( 'counter', $this->otp->getcounter() + 1 );
|
|
}
|
|
|
|
|
|
/**
|
|
* get Image parameter attribute
|
|
*
|
|
* @return string
|
|
*
|
|
*/
|
|
public function getImageLinkAttribute()
|
|
{
|
|
return $this->otp->hasParameter('image') ? $this->otp->getParameter('image') : null;
|
|
}
|
|
|
|
} |