@@ -1,6 +1,10 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# SPDX-License-Identifier: MIT
# Copyright 2020 Google LLC
#
+# Use of this source code is governed by an MIT-style
+# license that can be found in the LICENSE file or at
+# https://opensource.org/licenses/MIT.
+
# Formatting settings to approximate the Linux kernel coding style.
BasedOnStyle: LLVM
AllowShortFunctionsOnASingleLine: false
deleted file mode 100644
@@ -1,339 +0,0 @@
- GNU GENERAL PUBLIC LICENSE
- Version 2, June 1991
-
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new file mode 100644
@@ -0,0 +1,21 @@
+Copyright 2019 the fsverity-utils authors
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation files
+(the "Software"), to deal in the Software without restriction,
+including without limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of the Software,
+and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
@@ -1,6 +1,11 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# SPDX-License-Identifier: MIT
# Copyright 2020 Google LLC
#
+# Use of this source code is governed by an MIT-style
+# license that can be found in the LICENSE file or at
+# https://opensource.org/licenses/MIT.
+
+
# Use 'make help' to list available targets.
#
# Define V=1 to enable "verbose" mode, showing all executed commands.
@@ -1,5 +1,9 @@
# fsverity-utils release notes
+## Version 1.2
+
+* Changed license from GPL to MIT.
+
## Version 1.1
* Split the file measurement computation and signing functionality
@@ -129,11 +129,8 @@ IMA support for fs-verity is planned.
## Notices
-This project is provided under the terms of the GNU General Public
-License, version 2; or at your option, any later version. A copy of the
-GPLv2 can be found in the file named [COPYING](COPYING).
-
-Permission to link to OpenSSL (libcrypto) is granted.
+This project is provided under the terms of the MIT license. A copy
+of this license can be found in the file named [LICENSE](LICENSE).
Send questions and bug reports to linux-fscrypt@vger.kernel.org.
@@ -1,8 +1,12 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* SPDX-License-Identifier: MIT */
/*
* Common definitions for libfsverity and the 'fsverity' program
*
* Copyright 2018 Google LLC
+ *
+ * Use of this source code is governed by an MIT-style
+ * license that can be found in the LICENSE file or at
+ * https://opensource.org/licenses/MIT.
*/
#ifndef COMMON_COMMON_DEFS_H
#define COMMON_COMMON_DEFS_H
@@ -1,9 +1,13 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* SPDX-License-Identifier: MIT */
/*
* libfsverity API
*
* Copyright 2018 Google LLC
* Copyright (C) 2020 Facebook
+ *
+ * Use of this source code is governed by an MIT-style
+ * license that can be found in the LICENSE file or at
+ * https://opensource.org/licenses/MIT.
*/
#ifndef LIBFSVERITY_H
@@ -1,9 +1,13 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
+// SPDX-License-Identifier: MIT
/*
* Implementation of libfsverity_compute_digest().
*
* Copyright 2018 Google LLC
* Copyright (C) 2020 Facebook
+ *
+ * Use of this source code is governed by an MIT-style
+ * license that can be found in the LICENSE file or at
+ * https://opensource.org/licenses/MIT.
*/
#include "lib_private.h"
@@ -1,8 +1,12 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
+// SPDX-License-Identifier: MIT
/*
* fs-verity hash algorithms
*
* Copyright 2018 Google LLC
+ *
+ * Use of this source code is governed by an MIT-style
+ * license that can be found in the LICENSE file or at
+ * https://opensource.org/licenses/MIT.
*/
#include "lib_private.h"
@@ -1,8 +1,12 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* SPDX-License-Identifier: MIT */
/*
* Private header for libfsverity
*
* Copyright 2020 Google LLC
+ *
+ * Use of this source code is governed by an MIT-style
+ * license that can be found in the LICENSE file or at
+ * https://opensource.org/licenses/MIT.
*/
#ifndef LIB_LIB_PRIVATE_H
#define LIB_LIB_PRIVATE_H
@@ -1,9 +1,13 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
+// SPDX-License-Identifier: MIT
/*
* Implementation of libfsverity_sign_digest().
*
* Copyright 2018 Google LLC
* Copyright (C) 2020 Facebook
+ *
+ * Use of this source code is governed by an MIT-style
+ * license that can be found in the LICENSE file or at
+ * https://opensource.org/licenses/MIT.
*/
#include "lib_private.h"
@@ -1,8 +1,12 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
+// SPDX-License-Identifier: MIT
/*
* Utility functions for libfsverity
*
* Copyright 2020 Google LLC
+ *
+ * Use of this source code is governed by an MIT-style
+ * license that can be found in the LICENSE file or at
+ * https://opensource.org/licenses/MIT.
*/
#define _GNU_SOURCE /* for asprintf() and strerror_r() */
@@ -1,8 +1,12 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
+// SPDX-License-Identifier: MIT
/*
* The 'fsverity enable' command
*
* Copyright 2018 Google LLC
+ *
+ * Use of this source code is governed by an MIT-style
+ * license that can be found in the LICENSE file or at
+ * https://opensource.org/licenses/MIT.
*/
#include "fsverity.h"
@@ -1,8 +1,12 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
+// SPDX-License-Identifier: MIT
/*
* The 'fsverity measure' command
*
* Copyright 2018 Google LLC
+ *
+ * Use of this source code is governed by an MIT-style
+ * license that can be found in the LICENSE file or at
+ * https://opensource.org/licenses/MIT.
*/
#include "fsverity.h"
@@ -1,8 +1,12 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
+// SPDX-License-Identifier: MIT
/*
* The 'fsverity sign' command
*
* Copyright 2018 Google LLC
+ *
+ * Use of this source code is governed by an MIT-style
+ * license that can be found in the LICENSE file or at
+ * https://opensource.org/licenses/MIT.
*/
#include "fsverity.h"
@@ -1,8 +1,12 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
+// SPDX-License-Identifier: MIT
/*
* fs-verity userspace tool
*
* Copyright 2018 Google LLC
+ *
+ * Use of this source code is governed by an MIT-style
+ * license that can be found in the LICENSE file or at
+ * https://opensource.org/licenses/MIT.
*/
#include "fsverity.h"
@@ -84,16 +88,8 @@ void usage(const struct fsverity_command *cmd, FILE *fp)
static void show_version(void)
{
- printf(
-"fsverity v%d.%d\n"
-"Copyright 2018 Google LLC\n"
-"License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl.html>.\n"
-"This is free software: you are free to change and redistribute it.\n"
-"There is NO WARRANTY, to the extent permitted by law.\n"
-"\n"
-"Report bugs to linux-fscrypt@vger.kernel.org.\n",
- FSVERITY_UTILS_MAJOR_VERSION,
- FSVERITY_UTILS_MINOR_VERSION);
+ printf("fsverity v%d.%d\n", FSVERITY_UTILS_MAJOR_VERSION,
+ FSVERITY_UTILS_MINOR_VERSION);
}
static void handle_common_options(int argc, char *argv[],
@@ -1,8 +1,12 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* SPDX-License-Identifier: MIT */
/*
* Private header for the 'fsverity' program
*
* Copyright 2018 Google LLC
+ *
+ * Use of this source code is governed by an MIT-style
+ * license that can be found in the LICENSE file or at
+ * https://opensource.org/licenses/MIT.
*/
#ifndef PROGRAMS_FSVERITY_H
#define PROGRAMS_FSVERITY_H
@@ -1,8 +1,12 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
+// SPDX-License-Identifier: MIT
/*
* Test libfsverity_compute_digest().
*
* Copyright 2020 Google LLC
+ *
+ * Use of this source code is governed by an MIT-style
+ * license that can be found in the LICENSE file or at
+ * https://opensource.org/licenses/MIT.
*/
#include "utils.h"
@@ -1,8 +1,12 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
+// SPDX-License-Identifier: MIT
/*
* Test the hash algorithm-related libfsverity APIs.
*
* Copyright 2020 Google LLC
+ *
+ * Use of this source code is governed by an MIT-style
+ * license that can be found in the LICENSE file or at
+ * https://opensource.org/licenses/MIT.
*/
#include "utils.h"
@@ -1,8 +1,12 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
+// SPDX-License-Identifier: MIT
/*
* Test libfsverity_sign_digest().
*
* Copyright 2020 Google LLC
+ *
+ * Use of this source code is governed by an MIT-style
+ * license that can be found in the LICENSE file or at
+ * https://opensource.org/licenses/MIT.
*/
#include "utils.h"
@@ -1,8 +1,12 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
+// SPDX-License-Identifier: MIT
/*
* Utility functions for the 'fsverity' program
*
* Copyright 2018 Google LLC
+ *
+ * Use of this source code is governed by an MIT-style
+ * license that can be found in the LICENSE file or at
+ * https://opensource.org/licenses/MIT.
*/
#include "utils.h"
@@ -1,8 +1,12 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* SPDX-License-Identifier: MIT */
/*
* Utility functions for programs
*
* Copyright 2018 Google LLC
+ *
+ * Use of this source code is governed by an MIT-style
+ * license that can be found in the LICENSE file or at
+ * https://opensource.org/licenses/MIT.
*/
#ifndef PROGRAMS_UTILS_H
#define PROGRAMS_UTILS_H
@@ -1,6 +1,10 @@
#!/bin/bash
-# SPDX-License-Identifier: GPL-2.0-or-later
+# SPDX-License-Identifier: MIT
# Copyright 2020 Google LLC
+#
+# Use of this source code is governed by an MIT-style
+# license that can be found in the LICENSE file or at
+# https://opensource.org/licenses/MIT.
set -e -u -o pipefail
cd "$(dirname "$0")/.."
@@ -1,6 +1,10 @@
#!/bin/bash
-# SPDX-License-Identifier: GPL-2.0-or-later
+# SPDX-License-Identifier: MIT
# Copyright 2020 Google LLC
+#
+# Use of this source code is governed by an MIT-style
+# license that can be found in the LICENSE file or at
+# https://opensource.org/licenses/MIT.
set -e -u -o pipefail
@@ -1,7 +1,12 @@
#!/bin/bash
-# SPDX-License-Identifier: GPL-2.0-or-later
+# SPDX-License-Identifier: MIT
# Copyright 2020 Google LLC
#
+# Use of this source code is governed by an MIT-style
+# license that can be found in the LICENSE file or at
+# https://opensource.org/licenses/MIT.
+#
+#
# Test script for fsverity-utils. Runs 'make check' in lots of configurations,
# runs static analysis, and does a few other tests.
#
@@ -92,13 +97,19 @@ log "Check that all files have license and copyright info"
list="$TMPDIR/filelist"
filter_license_info() {
# files to exclude from license and copyright info checks
- grep -E -v '(\.gitignore|COPYING|NEWS|README|testdata|fsverity_uapi\.h)'
+ grep -E -v '(\.gitignore|LICENSE|NEWS|README|testdata|fsverity_uapi\.h)'
}
-git grep -L 'SPDX-License-Identifier: GPL-2\.0-or-later' \
+git grep -L 'SPDX-License-Identifier: MIT' \
| filter_license_info > "$list" || true
if [ -s "$list" ]; then
fail "The following files are missing an appropriate SPDX license identifier: $(<"$list")"
fi
+# For now some people still prefer a free-form license statement, not just SPDX.
+git grep -L 'Use of this source code is governed by an MIT-style' \
+ | filter_license_info > "$list" || true
+if [ -s "$list" ]; then
+ fail "The following files are missing an appropriate license statement: $(<"$list")"
+fi
git grep -L '\<Copyright\>' | filter_license_info > "$list" || true
if [ -s "$list" ]; then
fail "The following files are missing a copyright statement: $(<"$list")"