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<?php |
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declare(strict_types=1); |
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namespace Bip70\X509; |
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use Composer\CaBundle\CaBundle; |
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use Sop\CryptoEncoding\PEM; |
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use Sop\CryptoEncoding\PEMBundle; |
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use X509\Certificate\Certificate; |
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use X509\Certificate\CertificateBundle; |
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class TrustStoreLoader |
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{ |
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/** |
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* Loads the currently installed ca-certificates file. |
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* The approach taken by composer/ca-bundle is to attempt |
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* to load certificates if openssl-like envvars and |
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* config values are set. |
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* |
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* If $allowFallback is false, and the bundled composer |
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* ca file is returned, an exception will be thrown. |
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* |
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* @see CaBundle::getSystemCaRootBundlePath() |
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* @param bool $allowFallback |
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* @return CertificateBundle |
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*/ |
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public static function fromSystem(bool $allowFallback = true): CertificateBundle |
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{ |
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$rootBundlePath = CaBundle::getSystemCaRootBundlePath(); |
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if (!$allowFallback && CaBundle::getBundledCaBundlePath() === $rootBundlePath) { |
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throw new \RuntimeException("Fallback to composer ca-bundle is disabled - you should install the ca-certificates package"); |
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} |
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if (is_dir($rootBundlePath)) { |
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echo "From directory: $rootBundlePath\n"; |
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return self::fromDirectory($rootBundlePath); |
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} else { |
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echo "From file: $rootBundlePath\n"; |
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return self::fromFile($rootBundlePath); |
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} |
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} |
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/** |
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* Loads a trust store completely controlled by what is |
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* included in the `composer/ca-bundle` package. |
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* @return CertificateBundle |
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*/ |
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public static function fromComposerBundle(): CertificateBundle |
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{ |
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return self::fromFile(CaBundle::getBundledCaBundlePath()); |
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} |
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/** |
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* Load a trust store from a pem bundle file (can contain |
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* multiple certificates) |
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* |
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* @param string $file |
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* @return CertificateBundle |
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*/ |
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public static function fromFile(string $file): CertificateBundle |
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{ |
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$pemBundle = PEMBundle::fromFile($file); |
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$certificates = []; |
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foreach ($pemBundle as $pem) { |
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try { |
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$certificate = Certificate::fromPEM($pem); |
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$certificates[] = $certificate; |
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} catch (\Exception $e) { |
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} |
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} |
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if (count($certificates) < 1) { |
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throw new \RuntimeException("No certificates in file"); |
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} |
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return new CertificateBundle(...$certificates); |
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} |
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/** |
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* Load a trust store from a pem bundle file (can contain |
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* multiple certificates) |
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* |
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* @param string $dir |
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* @return CertificateBundle |
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*/ |
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public static function fromDirectory(string $dir): CertificateBundle |
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{ |
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if (!is_dir($dir)) { |
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throw new \RuntimeException("Invalid path passed to fromDirectory, is not a directory"); |
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} |
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$certificates = []; |
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foreach (glob("$dir/*.pem") as $pemFile) { |
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try { |
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$pem = PEM::fromFile($pemFile); |
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$certificate = Certificate::fromPEM($pem); |
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$certificates[] = $certificate; |
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} catch (\Exception $e) { |
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} |
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} |
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if (count($certificates) < 1) { |
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throw new \RuntimeException("No PEM files in directory"); |
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} |
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return new CertificateBundle(...$certificates); |
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} |
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} |
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bip70 /
bip70-php
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