Fix Psalm-issues

Author: tvdijen

src/Alg/Signature/AbstractSigner.php

@@ -51,8 +51,7 @@ public function getDigest(): string
 
 
     /**
-     * @param \SimpleSAML\XMLSecurity\Backend\SignatureBackend
-     *
+     * @param \SimpleSAML\XMLSecurity\Backend\SignatureBackend $backend
      */
     public function setBackend(SignatureBackend $backend): void
     {

src/Constants.php

@@ -19,7 +19,7 @@ class Constants extends \SimpleSAML\XML\Constants
     public const DIGEST_SHA512 = 'http://www.w3.org/2001/04/xmlenc#sha512';
     public const DIGEST_RIPEMD160 = 'http://www.w3.org/2001/04/xmlenc#ripemd160';
 
-    public static $DIGEST_ALGORITHMS = [
+    public static array $DIGEST_ALGORITHMS = [
         self::DIGEST_SHA1 => 'sha1',
         self::DIGEST_SHA224 => 'sha224',
         self::DIGEST_SHA256 => 'sha256',
@@ -45,7 +45,7 @@ class Constants extends \SimpleSAML\XML\Constants
     public const BLOCK_ENC_AES192_GCM = 'http://www.w3.org/2009/xmlenc11#aes192-gcm';
     public const BLOCK_ENC_AES256_GCM = 'http://www.w3.org/2009xmlenc11#aes256-gcm';
 
-    public static $BLOCK_CIPHER_ALGORITHMS = [
+    public static array $BLOCK_CIPHER_ALGORITHMS = [
         self::BLOCK_ENC_3DES => 'des-ede3-cbc',
         self::BLOCK_ENC_AES128 => 'aes-128-cbc',
         self::BLOCK_ENC_AES192 => 'aes-192-cbc',
@@ -55,7 +55,7 @@ class Constants extends \SimpleSAML\XML\Constants
         self::BLOCK_ENC_AES256_GCM => 'aes-256-gcm',
     ];
 
-    public static $BLOCK_SIZES = [
+    public static array $BLOCK_SIZES = [
         self::BLOCK_ENC_3DES => 8,
         self::BLOCK_ENC_AES128 => 16,
         self::BLOCK_ENC_AES192 => 16,
@@ -65,7 +65,7 @@ class Constants extends \SimpleSAML\XML\Constants
         self::BLOCK_ENC_AES256_GCM => 16,
     ];
 
-    public static $BLOCK_CIPHER_KEY_SIZES = [
+    public static array $BLOCK_CIPHER_KEY_SIZES = [
         self::BLOCK_ENC_3DES => 24,
         self::BLOCK_ENC_AES128 => 16,
         self::BLOCK_ENC_AES192 => 24,

src/XML/ds/Reference.php

@@ -16,7 +16,7 @@
 final class Reference extends AbstractDsElement
 {
     /** @var \SimpleSAML\XMLSecurity\XML\ds\Transforms|null */
-    protected Transforms $transforms;
+    protected ?Transforms $transforms;
 
     /** @var \SimpleSAML\XMLSecurity\XML\ds\DigestMethod */
     protected DigestMethod $digestMethod;
@@ -71,7 +71,7 @@ public function getTransforms(): ?Transforms
 
 
     /**
-     * @param \SimpleSAML\XMLSecurity\XML\ds\Transforms|null
+     * @param \SimpleSAML\XMLSecurity\XML\ds\Transforms|null $transforms
      */
     protected function setTransforms(?Transforms $transforms): void
     {

src/XML/ds/Signature.php

@@ -80,7 +80,7 @@ protected function setId(?string $Id): void
 
 
     /**
-     * @param \SimpleSAML\XMLSecurity\XML\ds\SignedInfo
+     * @param \SimpleSAML\XMLSecurity\XML\ds\SignedInfo $signedInfo
      */
     protected function setSignedInfo(SignedInfo $signedInfo): void
     {
@@ -98,7 +98,7 @@ public function getSignedInfo(): SignedInfo
 
 
     /**
-     * @param \SimpleSAML\XMLSecurity\XML\ds\SignatureValue
+     * @param \SimpleSAML\XMLSecurity\XML\ds\SignatureValue $signatureValue
      */
     protected function setSignatureValue(SignatureValue $signatureValue): void
     {
@@ -116,7 +116,7 @@ public function getSignatureValue(): SignatureValue
 
 
     /**
-     * @param \SimpleSAML\XMLSecurity\XML\ds\KeyInfo|null
+     * @param \SimpleSAML\XMLSecurity\XML\ds\KeyInfo|null $keyInfo
      */
     protected function setKeyInfo(?KeyInfo $keyInfo): void
     {

src/XML/ds/Transform.php

@@ -126,7 +126,7 @@ public function getInclusiveNamespaces(): ?InclusiveNamespaces
      *
      * @param \SimpleSAML\XMLSecurity\XML\ec\InclusiveNamespaces|null $inclusiveNamespaces
      */
-    private function setInclusiveNamespaces(?InclusiveNamespaces $inclusiveNamespaces)
+    private function setInclusiveNamespaces(?InclusiveNamespaces $inclusiveNamespaces): void
     {
         if ($inclusiveNamespaces === null) {
             return;