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Merge pull request #85 from robin-brabants/feature/redis-cluster-ssl-…
…context support passing ssl context for RedisCluster
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Original file line number | Diff line number | Diff line change |
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<?php | ||
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declare(strict_types=1); | ||
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namespace Laminas\Cache\Storage\Adapter; | ||
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use SensitiveParameter; | ||
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/** | ||
* Class containing the SSL context options in its fields. | ||
* | ||
* @link https://www.php.net/manual/en/context.ssl.php | ||
* | ||
* @psalm-type SSLContextArrayShape = array{ | ||
* peer_name?: non-empty-string, | ||
* verify_peer?: bool, | ||
* verify_peer_name?: bool, | ||
* allow_self_signed?: bool, | ||
* cafile?: non-empty-string, | ||
* capath?: non-empty-string, | ||
* local_cert?: non-empty-string, | ||
* local_pk?: non-empty-string, | ||
* passphrase?: non-empty-string, | ||
* verify_depth?: non-negative-int, | ||
* ciphers?: non-empty-string, | ||
* SNI_enabled?: bool, | ||
* disable_compression?: bool, | ||
* peer_fingerprint?: non-empty-string|array<non-empty-string,non-empty-string>, | ||
* security_level?: non-negative-int | ||
* } | ||
*/ | ||
final class SslContext | ||
{ | ||
/** | ||
* @param non-empty-string|null $expectedPeerName | ||
* @param non-empty-string|null $certificateAuthorityFile | ||
* @param non-empty-string|null $certificateAuthorityPath | ||
* @param non-empty-string|null $localCertificatePath | ||
* @param non-empty-string|null $localPrivateKeyPath | ||
* @param non-empty-string|null $passphrase | ||
* @param non-negative-int|null $verifyDepth | ||
* @param non-empty-string|null $ciphers | ||
* @param non-empty-string|array<non-empty-string,non-empty-string>|null $peerFingerprint | ||
* @param non-negative-int|null $securityLevel | ||
*/ | ||
public function __construct( | ||
/** | ||
* Peer name to be used. | ||
* If this value is not set, then the name is guessed based on the hostname used when opening the stream. | ||
*/ | ||
public readonly ?string $expectedPeerName = null, | ||
/** | ||
* Require verification of SSL certificate used. | ||
*/ | ||
public readonly ?bool $verifyPeer = null, | ||
/** | ||
* Require verification of peer name. | ||
*/ | ||
public readonly ?bool $verifyPeerName = null, | ||
/** | ||
* Allow self-signed certificates. Requires verifyPeer. | ||
*/ | ||
public readonly ?bool $allowSelfSignedCertificates = null, | ||
/** | ||
* Location of Certificate Authority file on local filesystem which should be used with the verifyPeer | ||
* context option to authenticate the identity of the remote peer. | ||
*/ | ||
public readonly ?string $certificateAuthorityFile = null, | ||
/** | ||
* If cafile is not specified or if the certificate is not found there, the directory pointed to by capath is | ||
* searched for a suitable certificate. capath must be a correctly hashed certificate directory. | ||
*/ | ||
public readonly ?string $certificateAuthorityPath = null, | ||
/** | ||
* Path to local certificate file on filesystem. It must be a PEM encoded file which contains your certificate | ||
* and private key. It can optionally contain the certificate chain of issuers. | ||
* The private key also may be contained in a separate file specified by localPk. | ||
*/ | ||
public readonly ?string $localCertificatePath = null, | ||
/** | ||
* Path to local private key file on filesystem in case of separate files for certificate (localCert) | ||
* and private key. | ||
*/ | ||
public readonly ?string $localPrivateKeyPath = null, | ||
/** | ||
* Passphrase with which your localCert file was encoded. | ||
*/ | ||
#[SensitiveParameter] | ||
public readonly ?string $passphrase = null, | ||
/** | ||
* Abort if the certificate chain is too deep. | ||
* If not set, defaults to no verification. | ||
*/ | ||
public readonly ?int $verifyDepth = null, | ||
/** | ||
* Sets the list of available ciphers. The format of the string is described in | ||
* https://www.openssl.org/docs/manmaster/man1/ciphers.html#CIPHER-LIST-FORMAT | ||
*/ | ||
public readonly ?string $ciphers = null, | ||
/** | ||
* If set to true server name indication will be enabled. Enabling SNI allows multiple certificates on the same | ||
* IP address. | ||
* If not set, will automatically be enabled if SNI support is available. | ||
*/ | ||
public readonly ?bool $serverNameIndicationEnabled = null, | ||
/** | ||
* If set, disable TLS compression. This can help mitigate the CRIME attack vector. | ||
*/ | ||
public readonly ?bool $disableCompression = null, | ||
/** | ||
* Aborts when the remote certificate digest doesn't match the specified hash. | ||
* | ||
* When a string is used, the length will determine which hashing algorithm is applied, | ||
* either "md5" (32) or "sha1" (40). | ||
* | ||
* When an array is used, the keys indicate the hashing algorithm name and each corresponding | ||
* value is the expected digest. | ||
*/ | ||
public readonly array|string|null $peerFingerprint = null, | ||
/** | ||
* Sets the security level. If not specified the library default security level is used. The security levels are | ||
* described in https://www.openssl.org/docs/man1.1.1/man3/SSL_CTX_get_security_level.html. | ||
*/ | ||
public readonly ?int $securityLevel = null, | ||
) { | ||
} | ||
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/** | ||
* @param SSLContextArrayShape $context | ||
*/ | ||
public static function fromSslContextArray(array $context): self | ||
{ | ||
return new self( | ||
$context['peer_name'] ?? null, | ||
$context['verify_peer'] ?? null, | ||
$context['verify_peer_name'] ?? null, | ||
$context['allow_self_signed'] ?? null, | ||
$context['cafile'] ?? null, | ||
$context['capath'] ?? null, | ||
$context['local_cert'] ?? null, | ||
$context['local_pk'] ?? null, | ||
$context['passphrase'] ?? null, | ||
$context['verify_depth'] ?? null, | ||
$context['ciphers'] ?? null, | ||
$context['SNI_enabled'] ?? null, | ||
$context['disable_compression'] ?? null, | ||
$context['peer_fingerprint'] ?? null, | ||
$context['security_level'] ?? null, | ||
); | ||
} | ||
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/** | ||
* @return SSLContextArrayShape | ||
*/ | ||
public function toSslContextArray(): array | ||
{ | ||
$context = []; | ||
if ($this->expectedPeerName !== null) { | ||
$context['peer_name'] = $this->expectedPeerName; | ||
} | ||
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if ($this->verifyPeer !== null) { | ||
$context['verify_peer'] = $this->verifyPeer; | ||
} | ||
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if ($this->verifyPeerName !== null) { | ||
$context['verify_peer_name'] = $this->verifyPeerName; | ||
} | ||
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if ($this->allowSelfSignedCertificates !== null) { | ||
$context['allow_self_signed'] = $this->allowSelfSignedCertificates; | ||
} | ||
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if ($this->certificateAuthorityFile !== null) { | ||
$context['cafile'] = $this->certificateAuthorityFile; | ||
} | ||
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if ($this->certificateAuthorityPath !== null) { | ||
$context['capath'] = $this->certificateAuthorityPath; | ||
} | ||
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if ($this->localCertificatePath !== null) { | ||
$context['local_cert'] = $this->localCertificatePath; | ||
} | ||
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if ($this->localPrivateKeyPath !== null) { | ||
$context['local_pk'] = $this->localPrivateKeyPath; | ||
} | ||
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if ($this->passphrase !== null) { | ||
$context['passphrase'] = $this->passphrase; | ||
} | ||
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if ($this->verifyDepth !== null) { | ||
$context['verify_depth'] = $this->verifyDepth; | ||
} | ||
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if ($this->ciphers !== null) { | ||
$context['ciphers'] = $this->ciphers; | ||
} | ||
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if ($this->serverNameIndicationEnabled !== null) { | ||
$context['SNI_enabled'] = $this->serverNameIndicationEnabled; | ||
} | ||
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if ($this->disableCompression !== null) { | ||
$context['disable_compression'] = $this->disableCompression; | ||
} | ||
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if ($this->peerFingerprint !== null) { | ||
$context['peer_fingerprint'] = $this->peerFingerprint; | ||
} | ||
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if ($this->securityLevel !== null) { | ||
$context['security_level'] = $this->securityLevel; | ||
} | ||
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return $context; | ||
} | ||
} |
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