added license header source code files

Author: stoader

example.c

@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2025 Riptides Labs, Inc.
+ * SPDX-License-Identifier: MIT
+ */
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>

oci_signer.c

@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2025 Riptides Labs, Inc.
+ * SPDX-License-Identifier: MIT
+ */
+
 #include "oci_signer.h"
 
 #define OCI_SIGNER_AUTH_HEADER_NAME "Authorization"

oci_signer.h

@@ -1,3 +1,12 @@
+/*
+ * Copyright (c) 2025 Riptides Labs, Inc.
+ * SPDX-License-Identifier: MIT OR GPL-2.0-only
+ *
+ * Licensed under the MIT license <LICENSE.MIT or https://opensource.org/licenses/MIT> or the GPLv2 license
+ * <LICENSE.GPL or https://opensource.org/license/gpl-2-0>, at your option. This file may not be copied,
+ * modified, or distributed except according to those terms.
+ */
+
 #ifndef __OCI_SIGNER_H
 #define __OCI_SIGNER_H
 

test.c

@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2025 Riptides Labs, Inc.
+ * SPDX-License-Identifier: MIT
+ */
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>