all: convert license and copyright to use SPDX identifiers

With help of spdxconv tool [1], we able to bulk update all files license
and copyright format to comply with SPDX formats.

[1] https://kilabit.info/project/spdxconv/

11 files changed, 23 insertions, 30 deletions

diff --git a/lib/ssh/client_test.go b/lib/ssh/client_test.go
index 09c93577..be0dbe7e 100644
--- a/lib/ssh/client_test.go
+++ b/lib/ssh/client_test.go
@@ -1,6 +1,5 @@
-// Copyright 2023, Shulhan <ms@kilabit.info>. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
+// SPDX-License-Identifier: BSD-3-Clause
+// SPDX-FileCopyrightText: 2023 Shulhan <ms@kilabit.info>
 
 package ssh
 
diff --git a/lib/ssh/sftp/client.go b/lib/ssh/sftp/client.go
index d5db3a3a..b0dae8a3 100644
--- a/lib/ssh/sftp/client.go
+++ b/lib/ssh/sftp/client.go
@@ -1,6 +1,5 @@
-// Copyright 2021, Shulhan <ms@kilabit.info>. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
+// SPDX-License-Identifier: BSD-3-Clause
+// SPDX-FileCopyrightText: 2021 Shulhan <ms@kilabit.info>
 
 package sftp
 
diff --git a/lib/ssh/sftp/client_test.go b/lib/ssh/sftp/client_test.go
index b490e9f6..3162c297 100644
--- a/lib/ssh/sftp/client_test.go
+++ b/lib/ssh/sftp/client_test.go
@@ -1,6 +1,5 @@
-// Copyright 2021, Shulhan <ms@kilabit.info>. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
+// SPDX-License-Identifier: BSD-3-Clause
+// SPDX-FileCopyrightText: 2021 Shulhan <ms@kilabit.info>
 
 package sftp
 
diff --git a/lib/ssh/sftp/dir_entry.go b/lib/ssh/sftp/dir_entry.go
index dd3ef4e3..d7b6cafc 100644
--- a/lib/ssh/sftp/dir_entry.go
+++ b/lib/ssh/sftp/dir_entry.go
@@ -1,6 +1,5 @@
-// Copyright 2021, Shulhan <ms@kilabit.info>. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
+// SPDX-License-Identifier: BSD-3-Clause
+// SPDX-FileCopyrightText: 2021 Shulhan <ms@kilabit.info>
 
 package sftp
 
diff --git a/lib/ssh/sftp/extensions.go b/lib/ssh/sftp/extensions.go
index f6730435..2be87947 100644
--- a/lib/ssh/sftp/extensions.go
+++ b/lib/ssh/sftp/extensions.go
@@ -1,6 +1,5 @@
-// Copyright 2021, Shulhan <ms@kilabit.info>. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
+// SPDX-License-Identifier: BSD-3-Clause
+// SPDX-FileCopyrightText: 2021 Shulhan <ms@kilabit.info>
 
 package sftp
 
diff --git a/lib/ssh/sftp/file_attrs_test.go b/lib/ssh/sftp/file_attrs_test.go
index 2991e2fe..6a285f37 100644
--- a/lib/ssh/sftp/file_attrs_test.go
+++ b/lib/ssh/sftp/file_attrs_test.go
@@ -1,6 +1,5 @@
-// Copyright 2021, Shulhan <ms@kilabit.info>. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
+// SPDX-License-Identifier: BSD-3-Clause
+// SPDX-FileCopyrightText: 2021 Shulhan <ms@kilabit.info>
 
 package sftp
 
diff --git a/lib/ssh/sftp/file_handle.go b/lib/ssh/sftp/file_handle.go
index d20b01b9..b1b7a7f5 100644
--- a/lib/ssh/sftp/file_handle.go
+++ b/lib/ssh/sftp/file_handle.go
@@ -1,6 +1,5 @@
-// Copyright 2021, Shulhan <ms@kilabit.info>. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
+// SPDX-License-Identifier: BSD-3-Clause
+// SPDX-FileCopyrightText: 2021 Shulhan <ms@kilabit.info>
 
 package sftp
 
diff --git a/lib/ssh/sftp/packet.go b/lib/ssh/sftp/packet.go
index 2460e1dd..8fa95c9e 100644
--- a/lib/ssh/sftp/packet.go
+++ b/lib/ssh/sftp/packet.go
@@ -1,6 +1,5 @@
-// Copyright 2021, Shulhan <ms@kilabit.info>. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
+// SPDX-License-Identifier: BSD-3-Clause
+// SPDX-FileCopyrightText: 2021 Shulhan <ms@kilabit.info>
 
 package sftp
 
diff --git a/lib/ssh/sftp/sftp.go b/lib/ssh/sftp/sftp.go
index 5ae85160..e51a022e 100644
--- a/lib/ssh/sftp/sftp.go
+++ b/lib/ssh/sftp/sftp.go
@@ -1,6 +1,5 @@
-// Copyright 2021, Shulhan <ms@kilabit.info>. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
+// SPDX-License-Identifier: BSD-3-Clause
+// SPDX-FileCopyrightText: 2021 Shulhan <ms@kilabit.info>
 
 // Package sftp implement SSH File Transfer Protocol v3 as defined in
 // [draft-ietf-secsh-filexfer-02.txt].
diff --git a/lib/ssh/sftp/sftp_test.go b/lib/ssh/sftp/sftp_test.go
index 5e498352..c0672580 100644
--- a/lib/ssh/sftp/sftp_test.go
+++ b/lib/ssh/sftp/sftp_test.go
@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: BSD-3-Clause
+// SPDX-FileCopyrightText: 2021 M. Shulhan <ms@kilabit.info>
+
 package sftp
 
 import (
diff --git a/lib/ssh/ssh.go b/lib/ssh/ssh.go
index 757405f4..bd654c34 100644
--- a/lib/ssh/ssh.go
+++ b/lib/ssh/ssh.go
@@ -1,6 +1,5 @@
-// Copyright 2020, Shulhan <ms@kilabit.info>. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
+// SPDX-License-Identifier: BSD-3-Clause
+// SPDX-FileCopyrightText: 2020 Shulhan <ms@kilabit.info>
 
 // Package ssh provide a wrapper for golang.org/x/crypto/ssh and a parser for
 // SSH client configuration specification ssh_config(5).