From 95ccc64c86fc7a5d2c4de4b9ce6744ec4378b78a Mon Sep 17 00:00:00 2001
From: Milad Rahimi <info@miladrahimi.com>
Date: Sat, 1 Jun 2024 12:18:52 +0200
Subject: [PATCH] use realpath to check files

---
 src/Cryptography/Keys/EcdsaPrivateKey.php | 6 +++---
 src/Cryptography/Keys/EcdsaPublicKey.php  | 6 +++---
 src/Cryptography/Keys/RsaPrivateKey.php   | 6 +++---
 src/Cryptography/Keys/RsaPublicKey.php    | 6 +++---
 4 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/src/Cryptography/Keys/EcdsaPrivateKey.php b/src/Cryptography/Keys/EcdsaPrivateKey.php
index 0f81da7..146f4ff 100644
--- a/src/Cryptography/Keys/EcdsaPrivateKey.php
+++ b/src/Cryptography/Keys/EcdsaPrivateKey.php
@@ -9,7 +9,7 @@
 class EcdsaPrivateKey
 {
     /**
-     * @var resource Key resource handler
+     * @var mixed Key resource handler
      */
     protected $resource;
 
@@ -24,7 +24,7 @@ class EcdsaPrivateKey
      */
     public function __construct(string $key, string $passphrase = '', ?string $id = null)
     {
-        $content = file_exists($key) ? file_get_contents(realpath($key)) : $key;
+        $content = realpath($key) ? file_get_contents(realpath($key)) : $key;
 
         $this->resource = openssl_pkey_get_private($content, $passphrase);
         if ($this->resource === false) {
@@ -35,7 +35,7 @@ public function __construct(string $key, string $passphrase = '', ?string $id =
     }
 
     /**
-     * @return resource
+     * @return mixed
      */
     public function getResource()
     {
diff --git a/src/Cryptography/Keys/EcdsaPublicKey.php b/src/Cryptography/Keys/EcdsaPublicKey.php
index c2b21ff..381955a 100644
--- a/src/Cryptography/Keys/EcdsaPublicKey.php
+++ b/src/Cryptography/Keys/EcdsaPublicKey.php
@@ -9,7 +9,7 @@
 class EcdsaPublicKey
 {
     /**
-     * @var resource Key resource handler
+     * @var mixed Key resource handler
      */
     protected $resource;
 
@@ -23,7 +23,7 @@ class EcdsaPublicKey
      */
     public function __construct(string $key, ?string $id = null)
     {
-        $content = file_exists($key) ? file_get_contents(realpath($key)) : $key;
+        $content = realpath($key) ? file_get_contents(realpath($key)) : $key;
 
         $this->resource = openssl_pkey_get_public($content);
         if ($this->resource === false) {
@@ -34,7 +34,7 @@ public function __construct(string $key, ?string $id = null)
     }
 
     /**
-     * @return resource
+     * @return mixed
      */
     public function getResource()
     {
diff --git a/src/Cryptography/Keys/RsaPrivateKey.php b/src/Cryptography/Keys/RsaPrivateKey.php
index 48a2af9..2125ba8 100644
--- a/src/Cryptography/Keys/RsaPrivateKey.php
+++ b/src/Cryptography/Keys/RsaPrivateKey.php
@@ -9,7 +9,7 @@
 class RsaPrivateKey
 {
     /**
-     * @var resource Key resource handler
+     * @var mixed Key resource handler
      */
     protected $resource;
 
@@ -24,7 +24,7 @@ class RsaPrivateKey
      */
     public function __construct(string $key, string $passphrase = '', ?string $id = null)
     {
-        $content = file_exists($key) ? file_get_contents(realpath($key)) : $key;
+        $content = realpath($key) ? file_get_contents(realpath($key)) : $key;
 
         $this->resource = openssl_pkey_get_private($content, $passphrase);
         if ($this->resource === false) {
@@ -35,7 +35,7 @@ public function __construct(string $key, string $passphrase = '', ?string $id =
     }
 
     /**
-     * @return resource
+     * @return mixed
      */
     public function getResource()
     {
diff --git a/src/Cryptography/Keys/RsaPublicKey.php b/src/Cryptography/Keys/RsaPublicKey.php
index 0b9602a..51d34d9 100644
--- a/src/Cryptography/Keys/RsaPublicKey.php
+++ b/src/Cryptography/Keys/RsaPublicKey.php
@@ -9,7 +9,7 @@
 class RsaPublicKey
 {
     /**
-     * @var resource Key resource handler
+     * @var mixed Key resource handler
      */
     protected $resource;
 
@@ -23,7 +23,7 @@ class RsaPublicKey
      */
     public function __construct(string $key, ?string $id = null)
     {
-        $content = file_exists($key) ? file_get_contents(realpath($key)) : $key;
+        $content = realpath($key) ? file_get_contents(realpath($key)) : $key;
 
         $this->resource = openssl_pkey_get_public($content);
         if ($this->resource === false) {
@@ -34,7 +34,7 @@ public function __construct(string $key, ?string $id = null)
     }
 
     /**
-     * @return resource
+     * @return mixed
      */
     public function getResource()
     {