Merge pull request #5 from MayMeow/update-rsacsp

Update rsacsp

Author: 恋夢

src/RSAParameters.php

@@ -18,7 +18,12 @@ public function __construct()
     {
     }
 
-    public function generateKeys(?string $passphrase = null, ?array $configArgs = null) : void
+    /**
+     * @param string|null $passphrase
+     * @param array|null $configArgs
+     * @return $this
+     */
+    public function generateKeys(?string $passphrase = null, ?array $configArgs = null) : RSAParameters
     {
         $keys = openssl_pkey_new($this->config);
 
@@ -31,6 +36,8 @@ public function generateKeys(?string $passphrase = null, ?array $configArgs = nu
 
         $pub = openssl_pkey_get_details($keys);
         $this->publicKey = $pub['key'];
+
+        return $this;
     }
 
     /**
@@ -79,10 +86,13 @@ public function getPassphrase(): string
 
     /**
      * @param string $passphrase
+     * @return $this
      */
-    public function setPassphrase(string $passphrase): void
+    public function setPassphrase(string $passphrase): RSAParameters
     {
         $this->passphrase = $passphrase;
+
+        return $this;
     }
 
     /**

tests/RSAParametersTest.php

@@ -11,8 +11,8 @@ class RSAParametersTest extends TestCase
     /** @test */
     public function canGenerateKeys() :void {
         $parameters = new RSAParameters();
-        $parameters->generateKeys();
+        $keys =  $parameters->generateKeys();
 
-        $this->assertInstanceOf(RSAParameters::class, $parameters);
+        $this->assertInstanceOf(RSAParameters::class, $keys);
     }
 }