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<?php |
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declare(strict_types=1); |
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/* |
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* The MIT License (MIT) |
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* |
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* Copyright (c) 2014-2019 Spomky-Labs |
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* |
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* This software may be modified and distributed under the terms |
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* of the MIT license. See the LICENSE file for details. |
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*/ |
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namespace Jose\Easy; |
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use InvalidArgumentException; |
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use Jose\Component\Core\Algorithm; |
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use Jose\Component\Core\AlgorithmManager; |
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use Jose\Component\Core\JWK; |
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use Jose\Component\Core\Util\JsonConverter; |
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use Jose\Component\Encryption\Algorithm\ContentEncryption; |
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use Jose\Component\Encryption\Algorithm\KeyEncryption; |
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use Jose\Component\Encryption\Compression\CompressionMethod; |
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use Jose\Component\Encryption\Compression\CompressionMethodManager; |
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use Jose\Component\Encryption\Compression\Deflate; |
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use Jose\Component\Encryption\JWEBuilder as JoseBuilder; |
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use Jose\Component\Encryption\Serializer\CompactSerializer; |
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class JWEBuilder extends AbstractBuilder |
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{ |
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/** |
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* @var CompressionMethod[] |
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*/ |
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private $compressionMethods; |
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public function __construct() |
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{ |
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parent::__construct(); |
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$this->compressionMethods = [ |
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new Deflate(), |
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]; |
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} |
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/** |
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* @param Algorithm|string $enc |
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* |
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* @throws InvalidArgumentException if the header parameter "enc" is invalid |
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*/ |
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public function enc($enc): self |
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{ |
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$clone = clone $this; |
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switch (true) { |
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case $enc instanceof Algorithm: |
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$clone->algorithms[] = $enc; |
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$clone->jwt->header->set('enc', $enc->name()); |
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break; |
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case \is_string($enc): |
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$clone->jwt->header->set('enc', $enc); |
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break; |
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default: |
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throw new InvalidArgumentException('Invalid algorithm'); |
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} |
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return $clone; |
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} |
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/** |
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* @param CompressionMethod|string $zip |
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* |
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* @throws InvalidArgumentException if the header parameter "zip" is invalid |
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*/ |
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public function zip($zip): self |
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{ |
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$clone = clone $this; |
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switch (true) { |
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case $zip instanceof CompressionMethod: |
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$clone->compressionMethods[] = $zip; |
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$clone->jwt->header->set('zip', $zip->name()); |
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break; |
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case \is_string($zip): |
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$clone->jwt->header->set('zip', $zip); |
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break; |
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default: |
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throw new InvalidArgumentException('Invalid compression method'); |
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} |
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return $clone; |
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} |
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public function encrypt(JWK $jwk): string |
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{ |
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$builder = new JoseBuilder( |
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new AlgorithmManager($this->algorithms), |
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new AlgorithmManager($this->algorithms), |
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new CompressionMethodManager($this->compressionMethods) |
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); |
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$jwe = $builder |
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->create() |
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->withPayload(JsonConverter::encode($this->jwt->claims->all())) |
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->withSharedProtectedHeader($this->jwt->header->all()) |
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->addRecipient($jwk) |
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->build() |
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; |
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return (new CompactSerializer())->serialize($jwe); |
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} |
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protected function getAlgorithmMap(): array |
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{ |
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return [ |
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KeyEncryption\A128GCMKW::class, |
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KeyEncryption\A192GCMKW::class, |
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KeyEncryption\A256GCMKW::class, |
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KeyEncryption\A128KW::class, |
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KeyEncryption\A192KW::class, |
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KeyEncryption\A256KW::class, |
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KeyEncryption\Dir::class, |
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KeyEncryption\ECDHES::class, |
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KeyEncryption\ECDHESA128KW::class, |
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KeyEncryption\ECDHESA192KW::class, |
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KeyEncryption\ECDHESA256KW::class, |
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KeyEncryption\PBES2HS256A128KW::class, |
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KeyEncryption\PBES2HS384A192KW::class, |
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KeyEncryption\PBES2HS512A256KW::class, |
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KeyEncryption\RSA15::class, |
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KeyEncryption\RSAOAEP::class, |
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KeyEncryption\RSAOAEP256::class, |
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ContentEncryption\A128GCM::class, |
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ContentEncryption\A192GCM::class, |
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ContentEncryption\A256GCM::class, |
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ContentEncryption\A128CBCHS256::class, |
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ContentEncryption\A192CBCHS384::class, |
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ContentEncryption\A256CBCHS512::class, |
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]; |
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} |
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} |
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web-token /
jwt-framework
