Mark classes as readonly

src/Configuration.php

@@ -15,7 +15,7 @@
  * Serves like a small DI container to simplify the creation and usage
  * of the objects.
  */
-final class Configuration
+final readonly class Configuration
 {
     private Parser $parser;
     private Validator $validator;
@@ -28,11 +28,11 @@ final class Configuration
 
     /** @param Closure(ClaimsFormatter $claimFormatter): Builder|null $builderFactory */
     private function __construct(
-        private readonly Signer $signer,
-        private readonly Key $signingKey,
-        private readonly Key $verificationKey,
-        private readonly Encoder $encoder,
-        private readonly Decoder $decoder,
+        private Signer $signer,
+        private Key $signingKey,
+        private Key $verificationKey,
+        private Encoder $encoder,
+        private Decoder $decoder,
         ?Parser $parser,
         ?Validator $validator,
         ?Closure $builderFactory,
@@ -86,15 +86,6 @@ public static function forSymmetricSigner(
         );
     }
 
-    /**
-     * @deprecated Deprecated since v5.5, please use {@see self::withBuilderFactory()} instead
-     *
-     * @param callable(ClaimsFormatter): Builder $builderFactory
-     */
-    public function setBuilderFactory(callable $builderFactory): void
-    {
-        $this->builderFactory = $builderFactory(...);
-    }
 
     /** @param callable(ClaimsFormatter): Builder $builderFactory */
     public function withBuilderFactory(callable $builderFactory): self
@@ -122,12 +113,6 @@ public function parser(): Parser
         return $this->parser;
     }
 
-    /** @deprecated Deprecated since v5.5, please use {@see self::withParser()} instead */
-    public function setParser(Parser $parser): void
-    {
-        $this->parser = $parser;
-    }
-
     public function withParser(Parser $parser): self
     {
         return new self(
@@ -163,12 +148,6 @@ public function validator(): Validator
         return $this->validator;
     }
 
-    /** @deprecated Deprecated since v5.5, please use {@see self::withValidator()} instead */
-    public function setValidator(Validator $validator): void
-    {
-        $this->validator = $validator;
-    }
-
     public function withValidator(Validator $validator): self
     {
         return new self(
@@ -190,12 +169,6 @@ public function validationConstraints(): array
         return $this->validationConstraints;
     }
 
-    /** @deprecated Deprecated since v5.5, please use {@see self::withValidationConstraints()} instead */
-    public function setValidationConstraints(Constraint ...$validationConstraints): void
-    {
-        $this->validationConstraints = $validationConstraints;
-    }
-
     public function withValidationConstraints(Constraint ...$validationConstraints): self
     {
         return new self(

src/Encoding/ChainedFormatter.php

@@ -5,7 +5,7 @@
 
 use Lcobucci\JWT\ClaimsFormatter;
 
-final class ChainedFormatter implements ClaimsFormatter
+final readonly class ChainedFormatter implements ClaimsFormatter
 {
     /** @var array<ClaimsFormatter> */
     private array $formatters;

src/Encoding/JoseEncoder.php

@@ -18,7 +18,7 @@
 /**
  * A utilitarian class that encodes and decodes data according to JOSE specifications
  */
-final class JoseEncoder implements Encoder, Decoder
+final readonly class JoseEncoder implements Encoder, Decoder
 {
     public function jsonEncode(mixed $data): string
     {

src/Encoding/MicrosecondBasedDateConversion.php

@@ -9,7 +9,7 @@
 
 use function array_key_exists;
 
-final class MicrosecondBasedDateConversion implements ClaimsFormatter
+final readonly class MicrosecondBasedDateConversion implements ClaimsFormatter
 {
     /** @inheritdoc */
     public function formatClaims(array $claims): array

src/Encoding/UnifyAudience.php

@@ -10,7 +10,7 @@
 use function count;
 use function current;
 
-final class UnifyAudience implements ClaimsFormatter
+final readonly class UnifyAudience implements ClaimsFormatter
 {
     /** @inheritdoc */
     public function formatClaims(array $claims): array

src/Encoding/UnixTimestampDates.php

@@ -9,7 +9,7 @@
 
 use function array_key_exists;
 
-final class UnixTimestampDates implements ClaimsFormatter
+final readonly class UnixTimestampDates implements ClaimsFormatter
 {
     /** @inheritdoc */
     public function formatClaims(array $claims): array

src/JwtFacade.php

@@ -16,12 +16,12 @@
 
 use function assert;
 
-final class JwtFacade
+final readonly class JwtFacade
 {
-    private readonly Clock $clock;
+    private Clock $clock;
 
     public function __construct(
-        private readonly Parser $parser = new Token\Parser(new JoseEncoder()),
+        private Parser $parser = new Token\Parser(new JoseEncoder()),
         ?Clock $clock = null,
     ) {
         $this->clock = $clock ?? new class implements Clock {

src/Signer/Blake2b.php

@@ -9,7 +9,7 @@
 use function sodium_crypto_generichash;
 use function strlen;
 
-final class Blake2b implements Signer
+final readonly class Blake2b implements Signer
 {
     private const MINIMUM_KEY_LENGTH_IN_BITS = 256;
 

src/Signer/Ecdsa.php

@@ -8,10 +8,10 @@
 
 use const OPENSSL_KEYTYPE_EC;
 
-abstract class Ecdsa extends OpenSSL
+abstract readonly class Ecdsa extends OpenSSL
 {
     public function __construct(
-        private readonly SignatureConverter $converter = new MultibyteStringConverter(),
+        private SignatureConverter $converter = new MultibyteStringConverter(),
     ) {
     }
 

src/Signer/Ecdsa/MultibyteStringConverter.php

@@ -31,7 +31,7 @@
  *
  * @internal
  */
-final class MultibyteStringConverter implements SignatureConverter
+final readonly class MultibyteStringConverter implements SignatureConverter
 {
     private const ASN1_SEQUENCE          = '30';
     private const ASN1_INTEGER           = '02';

src/Signer/Ecdsa/Sha256.php

@@ -7,7 +7,7 @@
 
 use const OPENSSL_ALGO_SHA256;
 
-final class Sha256 extends Ecdsa
+final readonly class Sha256 extends Ecdsa
 {
     public function algorithmId(): string
     {

src/Signer/Ecdsa/Sha384.php

@@ -7,7 +7,7 @@
 
 use const OPENSSL_ALGO_SHA384;
 
-final class Sha384 extends Ecdsa
+final readonly class Sha384 extends Ecdsa
 {
     public function algorithmId(): string
     {

src/Signer/Ecdsa/Sha512.php

@@ -7,7 +7,7 @@
 
 use const OPENSSL_ALGO_SHA512;
 
-final class Sha512 extends Ecdsa
+final readonly class Sha512 extends Ecdsa
 {
     public function algorithmId(): string
     {

src/Signer/Eddsa.php

@@ -9,7 +9,7 @@
 use function sodium_crypto_sign_detached;
 use function sodium_crypto_sign_verify_detached;
 
-final class Eddsa implements Signer
+final readonly class Eddsa implements Signer
 {
     public function algorithmId(): string
     {

src/Signer/Hmac.php

@@ -9,7 +9,7 @@
 use function hash_hmac;
 use function strlen;
 
-abstract class Hmac implements Signer
+abstract readonly class Hmac implements Signer
 {
     final public function sign(string $payload, Key $key): string
     {

src/Signer/Hmac/Sha256.php

@@ -5,7 +5,7 @@
 
 use Lcobucci\JWT\Signer\Hmac;
 
-final class Sha256 extends Hmac
+final readonly class Sha256 extends Hmac
 {
     public function algorithmId(): string
     {

src/Signer/Hmac/Sha384.php

@@ -5,7 +5,7 @@
 
 use Lcobucci\JWT\Signer\Hmac;
 
-final class Sha384 extends Hmac
+final readonly class Sha384 extends Hmac
 {
     public function algorithmId(): string
     {

src/Signer/Hmac/Sha512.php

@@ -5,7 +5,7 @@
 
 use Lcobucci\JWT\Signer\Hmac;
 
-final class Sha512 extends Hmac
+final readonly class Sha512 extends Hmac
 {
     public function algorithmId(): string
     {

src/Signer/Key/InMemory.php

@@ -13,14 +13,14 @@
 use function assert;
 use function is_string;
 
-final class InMemory implements Key
+final readonly class InMemory implements Key
 {
     /** @param non-empty-string $contents */
     private function __construct(
         #[SensitiveParameter]
-        public readonly string $contents,
+        public string $contents,
         #[SensitiveParameter]
-        public readonly string $passphrase,
+        public string $passphrase,
     ) {
     }
 

src/Signer/OpenSSL.php

@@ -25,7 +25,7 @@
 use const OPENSSL_KEYTYPE_RSA;
 use const PHP_EOL;
 
-abstract class OpenSSL implements Signer
+abstract readonly class OpenSSL implements Signer
 {
     protected const KEY_TYPE_MAP = [
         OPENSSL_KEYTYPE_RSA => 'RSA',

src/Signer/Rsa.php

@@ -5,7 +5,7 @@
 
 use const OPENSSL_KEYTYPE_RSA;
 
-abstract class Rsa extends OpenSSL
+abstract readonly class Rsa extends OpenSSL
 {
     private const MINIMUM_KEY_LENGTH = 2048;
 

src/Signer/Rsa/Sha256.php

@@ -7,7 +7,7 @@
 
 use const OPENSSL_ALGO_SHA256;
 
-final class Sha256 extends Rsa
+final readonly class Sha256 extends Rsa
 {
     public function algorithmId(): string
     {

src/Signer/Rsa/Sha384.php

@@ -7,7 +7,7 @@
 
 use const OPENSSL_ALGO_SHA384;
 
-final class Sha384 extends Rsa
+final readonly class Sha384 extends Rsa
 {
     public function algorithmId(): string
     {

src/Signer/Rsa/Sha512.php

@@ -7,7 +7,7 @@
 
 use const OPENSSL_ALGO_SHA512;
 
-final class Sha512 extends Rsa
+final readonly class Sha512 extends Rsa
 {
     public function algorithmId(): string
     {

src/SodiumBase64Polyfill.php

@@ -16,7 +16,7 @@
 use function strtr;
 
 /** @internal */
-final class SodiumBase64Polyfill
+final readonly class SodiumBase64Polyfill
 {
     public const SODIUM_BASE64_VARIANT_ORIGINAL            = 1;
     public const SODIUM_BASE64_VARIANT_ORIGINAL_NO_PADDING = 3;