127 lines
4.4 KiB
Markdown
127 lines
4.4 KiB
Markdown
# php-jwk-to-pem
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[](https://travis-ci.org/acodercat/php-jwk-to-pem)
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[](https://codecov.io/gh/acodercat/php-jwk-to-pem)
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[](https://packagist.org/packages/codercat/jwk-to-pem)
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[](https://packagist.org/packages/codercat/jwk-to-pem)
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[](https://packagist.org/packages/codercat/jwk-to-pem)
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Convert JSON Web Key (JWK) to PEM format.
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**NOTICE:** RSA key type is currently only supported.
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## Installation
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``` bash
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composer require codercat/jwk-to-pem
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```
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## Test
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``` bash
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vendor/bin/phpunit
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```
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## Usage
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#### Single JWK
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``` php
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<?php
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use CoderCat\JWKToPEM\JWKConverter;
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$jwkConverter = new JWKConverter();
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// !!!! RSA key type is currently only supported.
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$JWK = [
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"kty" => "RSA",
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"kid" => "zhA-H1DWOSgWQAIW7mewCYeaZLGpkgW_hXfq8jmV99I",
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"use" => "sig",
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"alg" => "RS256",
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"e" => "AQAB",
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"n" => "vdv73smpkrTIBSM8ka-pVXbNi7zYalm0R6WFBH4X8PQj8C7VfdckGsA6bTBseOVCTbu187_63yU2U7vqYiqwSLmkrBVAJjYMJY_XXfncxwqDWR_aa7eIJSKh22H_6yz6kFyF1h_ZSk68CPAEQpvd9VFAr4VLEwD32Ag6MwymSOxmFWJyddEtttdGcXLSrHcya3RWyG5KAW3Ti-HgNC-xo_C5LgEsUgjeUq-rc8NBXZrNCY-LJ_R-qtB_-5NkwlMJ_fUMBDcmZuciNOH71q7xyn0FGmGjrJXnyVJwyDiTrKRO36piMuiaJE2nIRJaLvhDN5M1K2VhSKPuaqUPyxLzBw"
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];
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```
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Convert to PEM:
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``` php
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$PEM = $jwkConverter->toPEM($JWK);
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```
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The PEM for this JWK:
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```
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-----BEGIN PUBLIC KEY-----\r\n
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MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvdv73smpkrTIBSM8ka+p\r\n
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VXbNi7zYalm0R6WFBH4X8PQj8C7VfdckGsA6bTBseOVCTbu187/63yU2U7vqYiqw\r\n
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SLmkrBVAJjYMJY/XXfncxwqDWR/aa7eIJSKh22H/6yz6kFyF1h/ZSk68CPAEQpvd\r\n
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9VFAr4VLEwD32Ag6MwymSOxmFWJyddEtttdGcXLSrHcya3RWyG5KAW3Ti+HgNC+x\r\n
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o/C5LgEsUgjeUq+rc8NBXZrNCY+LJ/R+qtB/+5NkwlMJ/fUMBDcmZuciNOH71q7x\r\n
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yn0FGmGjrJXnyVJwyDiTrKRO36piMuiaJE2nIRJaLvhDN5M1K2VhSKPuaqUPyxLz\r\n
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BwIDAQAB\r\n
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-----END PUBLIC KEY-----
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```
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#### Multiple JWK
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You can also convert multiple JWKs by using `multipleToPEM`:
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``` php
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<?php
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use CoderCat\JWKToPEM\JWKConverter;
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$jwkConverter = new JWKConverter();
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// !!!! RSA key type is currently only supported.
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$JWKs = [
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[
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'kty' => 'RSA',
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'kid' => '86D88Kf',
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'use' => 'sig',
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'alg' => 'RS256',
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'n' => 'iGaLqP6y-SJCCBq5Hv6pGDbG_SQ11MNjH7rWHcCFYz4hGwHC4lcSurTlV8u3avoVNM8jXevG1Iu1SY11qInqUvjJur--hghr1b56OPJu6H1iKulSxGjEIyDP6c5BdE1uwprYyr4IO9th8fOwCPygjLFrh44XEGbDIFeImwvBAGOhmMB2AD1n1KviyNsH0bEB7phQtiLk-ILjv1bORSRl8AK677-1T8isGfHKXGZ_ZGtStDe7Lu0Ihp8zoUt59kx2o9uWpROkzF56ypresiIl4WprClRCjz8x6cPZXU2qNWhu71TQvUFwvIvbkE1oYaJMb0jcOTmBRZA2QuYw-zHLwQ',
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'e' => 'AQAB',
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],
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[
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'kty' => 'RSA',
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'kid' => 'eXaunmL',
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'use' => 'sig',
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'alg' => 'RS256',
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'n' => '4dGQ7bQK8LgILOdLsYzfZjkEAoQeVC_aqyc8GC6RX7dq_KvRAQAWPvkam8VQv4GK5T4ogklEKEvj5ISBamdDNq1n52TpxQwI2EqxSk7I9fKPKhRt4F8-2yETlYvye-2s6NeWJim0KBtOVrk0gWvEDgd6WOqJl_yt5WBISvILNyVg1qAAM8JeX6dRPosahRVDjA52G2X-Tip84wqwyRpUlq2ybzcLh3zyhCitBOebiRWDQfG26EH9lTlJhll-p_Dg8vAXxJLIJ4SNLcqgFeZe4OfHLgdzMvxXZJnPp_VgmkcpUdRotazKZumj6dBPcXI_XID4Z4Z3OM1KrZPJNdUhxw',
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'e' => 'AQAB',
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],
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];
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```
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Convert to PEMs:
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``` php
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$PEMs = $jwkConverter->multipleToPEM($JWKs);
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```
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The PEMs for this JWKs:
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``` php
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[
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"-----BEGIN PUBLIC KEY-----\r\n
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MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAiGaLqP6y+SJCCBq5Hv6p\r\n
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GDbG/SQ11MNjH7rWHcCFYz4hGwHC4lcSurTlV8u3avoVNM8jXevG1Iu1SY11qInq\r\n
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UvjJur++hghr1b56OPJu6H1iKulSxGjEIyDP6c5BdE1uwprYyr4IO9th8fOwCPyg\r\n
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jLFrh44XEGbDIFeImwvBAGOhmMB2AD1n1KviyNsH0bEB7phQtiLk+ILjv1bORSRl\r\n
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8AK677+1T8isGfHKXGZ/ZGtStDe7Lu0Ihp8zoUt59kx2o9uWpROkzF56ypresiIl\r\n
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4WprClRCjz8x6cPZXU2qNWhu71TQvUFwvIvbkE1oYaJMb0jcOTmBRZA2QuYw+zHL\r\n
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wQIDAQAB\r\n
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-----END PUBLIC KEY-----",
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"-----BEGIN PUBLIC KEY-----\r\n
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MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4dGQ7bQK8LgILOdLsYzf\r\n
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ZjkEAoQeVC/aqyc8GC6RX7dq/KvRAQAWPvkam8VQv4GK5T4ogklEKEvj5ISBamdD\r\n
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Nq1n52TpxQwI2EqxSk7I9fKPKhRt4F8+2yETlYvye+2s6NeWJim0KBtOVrk0gWvE\r\n
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Dgd6WOqJl/yt5WBISvILNyVg1qAAM8JeX6dRPosahRVDjA52G2X+Tip84wqwyRpU\r\n
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lq2ybzcLh3zyhCitBOebiRWDQfG26EH9lTlJhll+p/Dg8vAXxJLIJ4SNLcqgFeZe\r\n
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4OfHLgdzMvxXZJnPp/VgmkcpUdRotazKZumj6dBPcXI/XID4Z4Z3OM1KrZPJNdUh\r\n
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xwIDAQAB\r\n
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-----END PUBLIC KEY-----",
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]
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```
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## License
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[MIT](LICENSE)
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