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<?php |
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declare(strict_types=1); |
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namespace League\OAuth2\Server; |
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use InvalidArgumentException; |
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use League\OAuth2\Server\Entities\ClaimSetEntry; |
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use League\OAuth2\Server\Entities\ClaimSetEntryInterface; |
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use League\OAuth2\Server\Entities\ClaimSetInterface; |
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use League\OAuth2\Server\Entities\ScopeEntityInterface; |
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use function array_filter; |
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use function array_intersect; |
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use function array_keys; |
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use function array_merge; |
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use function in_array; |
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use function sprintf; |
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/** |
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* ClaimExtractor |
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* |
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* @link https://github.com/steverhoades/oauth2-openid-connect-server |
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* |
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* @author Steve Rhoades <[email protected]> |
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* @author Marc Riemer <[email protected]> |
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*/ |
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class ClaimExtractor implements ClaimExtractorInterface |
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{ |
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/** |
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* claimSets |
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* |
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* @var ClaimSetEntryInterface[] |
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*/ |
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protected array $claimSets = []; |
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/** |
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* Protected claims |
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* |
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* @var string[] |
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*/ |
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protected array $protectedClaims = ['profile', 'email', 'address', 'phone']; |
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/** |
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* ClaimExtractor constructor |
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* |
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* @param ClaimSetEntryInterface[] $claimSets |
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*/ |
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public function __construct(array $claimSets = []) |
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{ |
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$this->claimSets = self::getDefaultClaimSetEnties(); |
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foreach ($claimSets as $claimSet) { |
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$this->addClaimSet($claimSet); |
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} |
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} |
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/** |
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* |
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* @return $this |
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* |
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* @throws \InvalidArgumentException |
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*/ |
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public function addClaimSet(ClaimSetEntryInterface $claimSetEntry): ClaimExtractor |
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{ |
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if (in_array($claimSetEntry->getScope(), $this->protectedClaims) && !$this->getClaimSet($claimSetEntry->getScope())) { |
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throw new InvalidArgumentException( |
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sprintf('%s is a protected scope and is pre-defined by the OpenID Connect specification.', $claimSetEntry->getScope()) |
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); |
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} |
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$this->claimSets[] = $claimSetEntry; |
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return $this; |
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} |
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public function getClaimSet(string $scope): ?ClaimSetEntryInterface |
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{ |
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foreach ($this->claimSets as $set) { |
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if ($set->getScope() === $scope) { |
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return $set; |
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} |
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} |
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return null; |
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} |
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/** |
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* Get claimSets |
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* |
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* @return ClaimSetInterface[] |
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*/ |
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public function getClaimSets(): array |
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{ |
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return $this->claimSets; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function extract(array $scopes, array $claims): array |
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{ |
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$claimData = []; |
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$keys = array_keys($claims); |
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foreach ($scopes as $scope) { |
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$scopeName = ($scope instanceof ScopeEntityInterface) ? $scope->getIdentifier() : $scope; |
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$claimSet = $this->getClaimSet($scopeName); |
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if (null === $claimSet) { |
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continue; |
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} |
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$intersected = array_intersect($claimSet->getClaims(), $keys); |
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if (empty($intersected)) { |
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continue; |
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} |
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$data = array_filter( |
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$claims, |
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function ($key) use ($intersected) { |
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return in_array($key, $intersected); |
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}, |
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ARRAY_FILTER_USE_KEY |
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); |
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$claimData = array_merge($claimData, $data); |
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} |
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return $claimData; |
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} |
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/** |
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* Create a array default openID connect claims |
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* |
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* @see http://openid.net/specs/openid-connect-core-1_0.html#ScopeClaims |
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* |
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* @return ClaimSetEntry[] |
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*/ |
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public static function getDefaultClaimSetEnties(): array |
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{ |
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return [ |
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new ClaimSetEntry('profile', [ |
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'name', |
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'family_name', |
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'given_name', |
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'middle_name', |
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'nickname', |
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'preferred_username', |
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'profile', |
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'picture', |
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'website', |
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'gender', |
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'birthdate', |
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'zoneinfo', |
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'locale', |
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'updated_at', |
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]), |
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new ClaimSetEntry('email', [ |
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'email', |
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'email_verified', |
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]), |
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new ClaimSetEntry('address', [ |
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'address', |
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]), |
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new ClaimSetEntry('phone', [ |
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'phone_number', |
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'phone_number_verified', |
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]), |
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new ClaimSetEntry('openid', [ |
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'nonce', |
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'auth_time', |
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'acr', |
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'amr', |
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'azp', |
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]), |
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]; |
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} |
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} |
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thephpleague /
oauth2-server
