Deon George
d3d7881e3b
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103 lines
2.7 KiB
PHP
103 lines
2.7 KiB
PHP
<?php
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namespace App\Classes\LDAP\Attribute;
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use Illuminate\Contracts\View\View;
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use Illuminate\Support\Arr;
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use Illuminate\Support\Collection;
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use App\Classes\LDAP\Attribute;
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use App\Traits\MD5Updates;
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/**
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* Represents an attribute whose values are passwords
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*/
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final class Password extends Attribute
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{
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use MD5Updates;
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private const password_helpers = 'Classes/LDAP/Attribute/Password';
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public const commands = 'App\\Classes\\LDAP\\Attribute\\Password\\';
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private static function helpers(): Collection
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{
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$helpers = collect();
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foreach (preg_grep('/^([^.])/',scandir(app_path(self::password_helpers))) as $file) {
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if (($file === 'Base.php') || (! str_ends_with(strtolower($file),'.php')))
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continue;
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$class = self::commands.preg_replace('/\.php$/','',$file);
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$helpers = $helpers
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->merge([$class::id()=>$class]);
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}
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return $helpers->sort();
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}
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/**
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* Given an LDAP password syntax {xxx}yyyyyy, this function will return the object for xxx
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*
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* @param string $password
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* @return Attribute\Password\Base|null
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* @throws \Exception
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*/
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public static function hash(string $password): ?Attribute\Password\Base
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{
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$m = [];
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preg_match('/^{([A-Z0-9]+)}(.*)$/',$password,$m);
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$hash = Arr::get($m,1,'*clear*');
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if (($potential=static::helpers()->filter(fn($hasher)=>str_starts_with($hasher::id(),$hash)))->count() > 1) {
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foreach ($potential as $item) {
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if ($item::subid($password))
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return new $item;
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}
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throw new \Exception(sprintf('Couldnt figure out a password hash for %s',$password));
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} elseif (! $potential->count()) {
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throw new \Exception(sprintf('Couldnt figure out a password hash for %s',$password));
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}
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return new ($potential->pop());
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}
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/**
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* Return the object that will process a password
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*
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* @param string $id
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* @return Attribute\Password\Base|null
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*/
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public static function hash_id(string $id): ?Attribute\Password\Base
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{
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return ($helpers=static::helpers())->has($id) ? new ($helpers->get($id)) : NULL;
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}
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public function render(bool $edit=FALSE,bool $old=FALSE,bool $new=FALSE): View
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{
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return view('components.attribute.password')
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->with('o',$this)
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->with('edit',$edit)
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->with('old',$old)
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->with('new',$new)
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->with('helpers',static::helpers()->map(fn($item,$key)=>['id'=>$key,'value'=>$key]));
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}
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public function render_item_old(int $key): ?string
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{
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$pw = Arr::get($this->oldValues,$key);
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return $pw
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? (((($x=$this->hash($pw)) && ($x::id() !== '*clear*')) ? sprintf('{%s}',$x::shortid()) : '').str_repeat('*',16))
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: NULL;
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}
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public function render_item_new(int $key): ?string
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{
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$pw = Arr::get($this->values,$key);
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return $pw
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? (((($x=$this->hash($pw)) && ($x::id() !== '*clear*')) ? sprintf('{%s}',$x::shortid()) : '').str_repeat('*',16))
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: NULL;
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}
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} |