feat: add support for multiple hash algorithms (#43407)

Author: medeirosinacio

src/Illuminate/Filesystem/Filesystem.php

@@ -164,14 +164,15 @@ public function lines($path)
     }
 
     /**
-     * Get the MD5 hash of the file at the given path.
+     * Get the hash of the file at the given path.
      *
      * @param  string  $path
+     * @param  string  $algorithm
      * @return string
      */
-    public function hash($path)
+    public function hash($path, $algorithm = 'md5')
     {
-        return md5_file($path);
+        return hash_file($algorithm, $path);
     }
 
     /**

tests/Filesystem/FilesystemTest.php

@@ -610,13 +610,21 @@ public function testAllFilesReturnsFileInfoObjects()
         $this->assertContainsOnlyInstancesOf(SplFileInfo::class, $files->allFiles(self::$tempDir));
     }
 
-    public function testHash()
+    public function testHashWithDefaultValue()
     {
         file_put_contents(self::$tempDir.'/foo.txt', 'foo');
         $filesystem = new Filesystem;
         $this->assertSame('acbd18db4cc2f85cedef654fccc4a4d8', $filesystem->hash(self::$tempDir.'/foo.txt'));
     }
 
+    public function testHash()
+    {
+        file_put_contents(self::$tempDir.'/foo.txt', 'foo');
+        $filesystem = new Filesystem;
+        $this->assertSame('0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33', $filesystem->hash(self::$tempDir.'/foo.txt', 'sha1'));
+        $this->assertSame('76d3bc41c9f588f7fcd0d5bf4718f8f84b1c41b20882703100b9eb9413807c01', $filesystem->hash(self::$tempDir.'/foo.txt', 'sha3-256'));
+    }
+
     /**
      * @param  string  $file
      * @return int