Clean up file prologue comments

Update new files to include the same legalese as in aes.h. Editorial
touchups in Dockerfile and ssl-opt-in-docker.sh.

tests/compat-in-docker.sh

@@ -2,10 +2,6 @@
 
 # compat-in-docker.sh
 #
-# This file is part of mbed TLS (https://tls.mbed.org)
-#
-# Copyright (c) 2019, ARM Limited, All Rights Reserved
-#
 # Purpose
 # -------
 # This runs compat.sh in a Docker container.
@@ -21,6 +17,23 @@
 # - scripts/docker_env.sh for general Docker prerequisites and other information.
 # - compat.sh for notes about invocation of that script.
 
+# Copyright (C) 2006-2019, Arm Limited (or its affiliates), All Rights Reserved.
+# SPDX-License-Identifier: Apache-2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# This file is part of Mbed TLS (https://tls.mbed.org)
+
 source tests/scripts/docker_env.sh
 
 case "${OPENSSL_CMD:-default}" in

tests/docker/xenial/Dockerfile

@@ -1,13 +1,27 @@
-#
+# Dockerfile
-# This file is part of mbed TLS (https://tls.mbed.org)
-#
-# Copyright (c) 2018-2019, ARM Limited, All Rights Reserved
 #
 # Purpose
-#
+# -------
 # Defines a Docker container suitable to build and run all tests (all.sh),
 # except for those that use a proprietary toolchain.
 
+# Copyright (C) 2006-2019, Arm Limited (or its affiliates), All Rights Reserved.
+# SPDX-License-Identifier: Apache-2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# This file is part of Mbed TLS (https://tls.mbed.org)
+
 FROM ubuntu:xenial
 
 ARG MAKEFLAGS_PARALLEL=""

tests/make-in-docker.sh

@@ -2,10 +2,6 @@
 
 # make-in-docker.sh
 #
-# This file is part of mbed TLS (https://tls.mbed.org)
-#
-# Copyright (c) 2019, ARM Limited, All Rights Reserved
-#
 # Purpose
 # -------
 # This runs make in a Docker container.
@@ -13,6 +9,23 @@
 # See also:
 # - scripts/docker_env.sh for general Docker prerequisites and other information.
 
+# Copyright (C) 2006-2019, Arm Limited (or its affiliates), All Rights Reserved.
+# SPDX-License-Identifier: Apache-2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# This file is part of Mbed TLS (https://tls.mbed.org)
+
 source tests/scripts/docker_env.sh
 
 run_in_docker make $@

tests/scripts/all-in-docker.sh

@@ -2,10 +2,6 @@
 
 # all-in-docker.sh
 #
-# This file is part of mbed TLS (https://tls.mbed.org)
-#
-# Copyright (c) 2018-2019, ARM Limited, All Rights Reserved
-#
 # Purpose
 # -------
 # This runs all.sh (except for armcc) in a Docker container.
@@ -16,6 +12,23 @@
 #
 # See also all.sh for notes about invocation of that script.
 
+# Copyright (C) 2006-2019, Arm Limited (or its affiliates), All Rights Reserved.
+# SPDX-License-Identifier: Apache-2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# This file is part of Mbed TLS (https://tls.mbed.org)
+
 source tests/scripts/docker_env.sh
 
 # Run tests that are possible with openly available compilers

tests/scripts/basic-in-docker.sh

@@ -2,10 +2,6 @@
 
 # basic-in-docker.sh
 #
-# This file is part of mbed TLS (https://tls.mbed.org)
-#
-# Copyright (c) 2018-2019, ARM Limited, All Rights Reserved
-#
 # Purpose
 # -------
 # This runs a rough equivalent of the travis.yml in a Docker container.
@@ -15,6 +11,23 @@
 # ---------------
 # See docker_env.sh for prerequisites and other information.
 
+# Copyright (C) 2006-2019, Arm Limited (or its affiliates), All Rights Reserved.
+# SPDX-License-Identifier: Apache-2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# This file is part of Mbed TLS (https://tls.mbed.org)
+
 source tests/scripts/docker_env.sh
 
 run_in_docker tests/scripts/recursion.pl library/*.c

tests/scripts/docker_env.sh

@@ -2,10 +2,6 @@
 
 # docker_env.sh
 #
-# This file is part of mbed TLS (https://tls.mbed.org)
-#
-# Copyright (c) 2018-2019, ARM Limited, All Rights Reserved
-#
 # Purpose
 # -------
 #
@@ -23,6 +19,23 @@
 # Running this script directly will check for Docker availability and set up
 # the Docker image.
 
+# Copyright (C) 2006-2019, Arm Limited (or its affiliates), All Rights Reserved.
+# SPDX-License-Identifier: Apache-2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# This file is part of Mbed TLS (https://tls.mbed.org)
+
 
 # default values, can be overridden by the environment
 : ${MBEDTLS_DOCKER_GUEST:=xenial}

tests/ssl-opt-in-docker.sh

@@ -2,17 +2,13 @@
 
 # ssl-opt-in-docker.sh
 #
-# This file is part of mbed TLS (https://tls.mbed.org)
-#
-# Copyright (c) 2019, ARM Limited, All Rights Reserved
-#
 # Purpose
 # -------
 # This runs ssl-opt.sh in a Docker container.
 #
 # Notes for users
 # ---------------
-# If OPENSSL_CMD, GNUTLS_CLI, or GNUTLS_SERV are specified the path must
+# If OPENSSL_CMD, GNUTLS_CLI, or GNUTLS_SERV are specified, the path must
 # correspond to an executable inside the Docker container. The special
 # values "next" and "legacy" are also allowed as shorthand for the
 # installations inside the container.
@@ -21,6 +17,23 @@
 # - scripts/docker_env.sh for general Docker prerequisites and other information.
 # - ssl-opt.sh for notes about invocation of that script.
 
+# Copyright (C) 2006-2019, Arm Limited (or its affiliates), All Rights Reserved.
+# SPDX-License-Identifier: Apache-2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# This file is part of Mbed TLS (https://tls.mbed.org)
+
 source tests/scripts/docker_env.sh
 
 case "${OPENSSL_CMD:-default}" in