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<?php |
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/** |
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* Copyright 2014 SURFnet bv |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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namespace Surfnet\StepupBundle\Value; |
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use Surfnet\StepupBundle\Exception\DomainException; |
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use Surfnet\StepupBundle\Exception\InvalidArgumentException; |
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/** |
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* Value object representing the different LOAs that can be configured |
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*/ |
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class Loa |
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{ |
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/** |
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* The different levels |
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*/ |
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const LOA_1 = 1; |
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const LOA_2 = 2; |
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const LOA_3 = 3; |
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/** |
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* @var int |
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*/ |
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private $level; |
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/** |
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* @var string |
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*/ |
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private $authnContextClasses; |
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public static function getLevels() |
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{ |
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return [self::LOA_1, self::LOA_2, self::LOA_3]; |
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} |
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/** |
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* Loa constructor. |
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* @param $level |
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* @param AuthnContextClass[] $authnContextClasses |
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*/ |
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public function __construct($level, array $authnContextClasses) |
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{ |
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$possibleLevels = static::getLevels(); |
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if (!in_array($level, $possibleLevels, true)) { |
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throw new DomainException(sprintf( |
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'Unknown loa level "%s", known levels: "%s"', |
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is_object($level) ? get_class($level) : $level, |
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implode('", "', $possibleLevels) |
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)); |
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} |
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foreach ($authnContextClasses as $authnContextClass) { |
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if (!$authnContextClass instanceof AuthnContextClass) { |
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throw InvalidArgumentException::invalidType( |
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'\Surfnet\StepupBundle\Value', |
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'authnContextClassRefs', |
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$authnContextClass |
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); |
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} |
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} |
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$this->level = $level; |
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$this->authnContextClasses = $authnContextClasses; |
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} |
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/** |
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* @param string $identifier |
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* @return bool |
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*/ |
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public function isIdentifiedBy($authnContextClassRef) |
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{ |
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foreach ($this->authnContextClasses as $authnContextClass) { |
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if ($authnContextClass->isIdentifiedBy($authnContextClassRef)) { |
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return true; |
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} |
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} |
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return false; |
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} |
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/** |
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* @param string $type |
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* @return AuthnContextClass |
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*/ |
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public function fetchAuthnContextClassOfType($type) |
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{ |
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foreach ($this->authnContextClasses as $authnContextClass) { |
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if ($authnContextClass->isOfType($type)) { |
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return $authnContextClass; |
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} |
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} |
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throw new \RuntimeException( |
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sprintf('No AuthnContextClass of type "%s"', $type) |
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); |
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} |
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/** |
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* @param int $level |
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* @return bool |
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*/ |
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public function levelIsLowerOrEqualTo($level) |
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{ |
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return $this->level <= $level; |
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} |
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/** |
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* @param int $level |
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* @return bool |
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*/ |
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public function levelIsHigherOrEqualTo($level) |
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{ |
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return $this->level >= $level; |
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} |
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/** |
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* @param Loa $loa |
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* @return bool |
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*/ |
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public function canSatisfyLoa(Loa $loa) |
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{ |
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return $loa->levelIsLowerOrEqualTo($this->level); |
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} |
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/** |
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* @param Loa $loa |
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* @return bool |
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*/ |
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public function equals(Loa $loa) |
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{ |
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$myClassRefs = []; |
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foreach ($this->authnContextClasses as $class) { |
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$myClassRefs[] = (string) $class; |
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} |
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$theirClassRefs = []; |
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foreach ($loa->authnContextClasses as $class) { |
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$theirClassRefs[] = (string) $class; |
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} |
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return $this->level === $loa->level |
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&& empty(array_diff($myClassRefs, $theirClassRefs)) |
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&& empty(array_diff($theirClassRefs, $myClassRefs)); |
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} |
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/** |
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* @param int $loaLevel |
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* @return bool |
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*/ |
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public function isOfLevel($loaLevel) |
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{ |
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return $this->level === $loaLevel; |
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} |
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public function __toString() |
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{ |
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return (string) $this->level; |
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} |
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} |
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OpenConext /
Stepup-bundle
Loading history...
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..