Merge remote-tracking branch 'origin/development' into adjust_tfm_configs

tests/scripts/all-in-docker.sh

@@ -17,19 +17,7 @@
 # See also all.sh for notes about invocation of that script.
 
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 source tests/scripts/docker_env.sh
 

tests/scripts/all.sh

@@ -3,19 +3,7 @@
 # all.sh
 #
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 
 
@@ -1571,8 +1559,6 @@ common_test_full_no_cipher_with_psa_crypto () {
     scripts/config.py unset MBEDTLS_NIST_KW_C
     scripts/config.py unset MBEDTLS_PKCS12_C
     scripts/config.py unset MBEDTLS_PKCS5_C
-    scripts/config.py unset MBEDTLS_SSL_TLS_C
-    scripts/config.py unset MBEDTLS_SSL_TICKET_C
 
     make
 
@@ -2363,12 +2349,8 @@ component_test_psa_crypto_config_accel_ecdsa () {
 
     # Algorithms and key types to accelerate
     loc_accel_list="ALG_ECDSA ALG_DETERMINISTIC_ECDSA \
-                    $(helper_get_psa_key_type_list "ECC")"
-
-    # Note: Those are handled in a special way by the libtestdriver machinery,
-    # so we only want to include them in the accel list when building the main
-    # libraries, hence the use of a separate variable.
-    loc_curve_list="$(helper_get_psa_curve_list)"
+                    $(helper_get_psa_key_type_list "ECC") \
+                    $(helper_get_psa_curve_list)"
 
     # Configure
     # ---------
@@ -2393,7 +2375,7 @@ component_test_psa_crypto_config_accel_ecdsa () {
 
     helper_libtestdriver1_make_drivers "$loc_accel_list" "$loc_extra_list"
 
-    helper_libtestdriver1_make_main "$loc_accel_list $loc_curve_list"
+    helper_libtestdriver1_make_main "$loc_accel_list"
 
     # Make sure this was not re-enabled by accident (additive config)
     not grep mbedtls_ecdsa_ library/ecdsa.o
@@ -2410,12 +2392,8 @@ component_test_psa_crypto_config_accel_ecdh () {
 
     # Algorithms and key types to accelerate
     loc_accel_list="ALG_ECDH \
-                    $(helper_get_psa_key_type_list "ECC")"
-
-    # Note: Those are handled in a special way by the libtestdriver machinery,
-    # so we only want to include them in the accel list when building the main
-    # libraries, hence the use of a separate variable.
-    loc_curve_list="$(helper_get_psa_curve_list)"
+                    $(helper_get_psa_key_type_list "ECC") \
+                    $(helper_get_psa_curve_list)"
 
     # Configure
     # ---------
@@ -2438,7 +2416,7 @@ component_test_psa_crypto_config_accel_ecdh () {
 
     helper_libtestdriver1_make_drivers "$loc_accel_list"
 
-    helper_libtestdriver1_make_main "$loc_accel_list $loc_curve_list"
+    helper_libtestdriver1_make_main "$loc_accel_list"
 
     # Make sure this was not re-enabled by accident (additive config)
     not grep mbedtls_ecdh_ library/ecdh.o
@@ -2512,12 +2490,8 @@ component_test_psa_crypto_config_accel_pake() {
     msg "build: full with accelerated PAKE"
 
     loc_accel_list="ALG_JPAKE \
-                    $(helper_get_psa_key_type_list "ECC")"
-
-    # Note: Those are handled in a special way by the libtestdriver machinery,
-    # so we only want to include them in the accel list when building the main
-    # libraries, hence the use of a separate variable.
-    loc_curve_list="$(helper_get_psa_curve_list)"
+                    $(helper_get_psa_key_type_list "ECC") \
+                    $(helper_get_psa_curve_list)"
 
     # Configure
     # ---------
@@ -2533,7 +2507,7 @@ component_test_psa_crypto_config_accel_pake() {
 
     helper_libtestdriver1_make_drivers "$loc_accel_list"
 
-    helper_libtestdriver1_make_main "$loc_accel_list $loc_curve_list"
+    helper_libtestdriver1_make_main "$loc_accel_list"
 
     # Make sure this was not re-enabled by accident (additive config)
     not grep mbedtls_ecjpake_init library/ecjpake.o
@@ -2556,12 +2530,8 @@ component_test_psa_crypto_config_accel_ecc_some_key_types () {
                     KEY_TYPE_ECC_PUBLIC_KEY \
                     KEY_TYPE_ECC_KEY_PAIR_BASIC \
                     KEY_TYPE_ECC_KEY_PAIR_IMPORT \
-                    KEY_TYPE_ECC_KEY_PAIR_EXPORT"
-
-    # Note: Curves are handled in a special way by the libtestdriver machinery,
-    # so we only want to include them in the accel list when building the main
-    # libraries, hence the use of a separate variable.
-    loc_curve_list="$(helper_get_psa_curve_list)"
+                    KEY_TYPE_ECC_KEY_PAIR_EXPORT \
+                    $(helper_get_psa_curve_list)"
 
     # Configure
     # ---------
@@ -2594,7 +2564,7 @@ component_test_psa_crypto_config_accel_ecc_some_key_types () {
                     ALG_SHA3_224 ALG_SHA3_256 ALG_SHA3_384 ALG_SHA3_512"
     helper_libtestdriver1_make_drivers "$loc_accel_list" "$loc_extra_list"
 
-    helper_libtestdriver1_make_main "$loc_accel_list $loc_curve_list"
+    helper_libtestdriver1_make_main "$loc_accel_list"
 
     # ECP should be re-enabled but not the others
     not grep mbedtls_ecdh_ library/ecdh.o
@@ -2623,12 +2593,6 @@ common_test_psa_crypto_config_accel_ecc_some_curves () {
 
     msg "build: crypto_full minus PK with accelerated EC algs and $desc curves"
 
-    # Algorithms and key types to accelerate
-    loc_accel_list="ALG_ECDSA ALG_DETERMINISTIC_ECDSA \
-                    ALG_ECDH \
-                    ALG_JPAKE \
-                    $(helper_get_psa_key_type_list "ECC")"
-
     # Note: Curves are handled in a special way by the libtestdriver machinery,
     # so we only want to include them in the accel list when building the main
     # libraries, hence the use of a separate variable.
@@ -2652,6 +2616,13 @@ common_test_psa_crypto_config_accel_ecc_some_curves () {
         loc_curve_list=$loc_non_weierstrass_list
     fi
 
+    # Algorithms and key types to accelerate
+    loc_accel_list="ALG_ECDSA ALG_DETERMINISTIC_ECDSA \
+                    ALG_ECDH \
+                    ALG_JPAKE \
+                    $(helper_get_psa_key_type_list "ECC") \
+                    $loc_curve_list"
+
     # Configure
     # ---------
 
@@ -2693,7 +2664,7 @@ common_test_psa_crypto_config_accel_ecc_some_curves () {
                     ALG_SHA3_224 ALG_SHA3_256 ALG_SHA3_384 ALG_SHA3_512"
     helper_libtestdriver1_make_drivers "$loc_accel_list" "$loc_extra_list"
 
-    helper_libtestdriver1_make_main "$loc_accel_list $loc_curve_list"
+    helper_libtestdriver1_make_main "$loc_accel_list"
 
     # We expect ECDH to be re-enabled for the missing curves
     grep mbedtls_ecdh_ library/ecdh.o
@@ -2771,12 +2742,8 @@ component_test_psa_crypto_config_accel_ecc_ecp_light_only () {
     loc_accel_list="ALG_ECDSA ALG_DETERMINISTIC_ECDSA \
                     ALG_ECDH \
                     ALG_JPAKE \
-                    $(helper_get_psa_key_type_list "ECC")"
-
-    # Note: Those are handled in a special way by the libtestdriver machinery,
-    # so we only want to include them in the accel list when building the main
-    # libraries, hence the use of a separate variable.
-    loc_curve_list="$(helper_get_psa_curve_list)"
+                    $(helper_get_psa_key_type_list "ECC") \
+                    $(helper_get_psa_curve_list)"
 
     # Configure
     # ---------
@@ -2796,7 +2763,7 @@ component_test_psa_crypto_config_accel_ecc_ecp_light_only () {
                     ALG_SHA3_224 ALG_SHA3_256 ALG_SHA3_384 ALG_SHA3_512"
     helper_libtestdriver1_make_drivers "$loc_accel_list" "$loc_extra_list"
 
-    helper_libtestdriver1_make_main "$loc_accel_list $loc_curve_list"
+    helper_libtestdriver1_make_main "$loc_accel_list"
 
     # Make sure any built-in EC alg was not re-enabled by accident (additive config)
     not grep mbedtls_ecdsa_ library/ecdsa.o
@@ -2879,12 +2846,8 @@ component_test_psa_crypto_config_accel_ecc_no_ecp_at_all () {
     loc_accel_list="ALG_ECDSA ALG_DETERMINISTIC_ECDSA \
                     ALG_ECDH \
                     ALG_JPAKE \
-                    $(helper_get_psa_key_type_list "ECC")"
-
-    # Note: Those are handled in a special way by the libtestdriver machinery,
-    # so we only want to include them in the accel list when building the main
-    # libraries, hence the use of a separate variable.
-    loc_curve_list="$(helper_get_psa_curve_list)"
+                    $(helper_get_psa_key_type_list "ECC") \
+                    $(helper_get_psa_curve_list)"
 
     # Configure
     # ---------
@@ -2904,7 +2867,7 @@ component_test_psa_crypto_config_accel_ecc_no_ecp_at_all () {
 
     helper_libtestdriver1_make_drivers "$loc_accel_list" "$loc_extra_list"
 
-    helper_libtestdriver1_make_main "$loc_accel_list $loc_curve_list"
+    helper_libtestdriver1_make_main "$loc_accel_list"
 
     # Make sure any built-in EC alg was not re-enabled by accident (additive config)
     not grep mbedtls_ecdsa_ library/ecdsa.o
@@ -3050,7 +3013,8 @@ common_test_psa_crypto_config_accel_ecc_ffdh_no_bignum () {
     loc_accel_list="ALG_ECDSA ALG_DETERMINISTIC_ECDSA \
                     ALG_ECDH \
                     ALG_JPAKE \
-                    $(helper_get_psa_key_type_list "ECC")"
+                    $(helper_get_psa_key_type_list "ECC") \
+                    $(helper_get_psa_curve_list)"
     # Optionally we can also add DH to the list of accelerated items
     if [ "$test_target" = "ECC_DH" ]; then
         loc_accel_list="$loc_accel_list \
@@ -3058,11 +3022,6 @@ common_test_psa_crypto_config_accel_ecc_ffdh_no_bignum () {
                         $(helper_get_psa_key_type_list "DH")"
     fi
 
-    # Note: Those are handled in a special way by the libtestdriver machinery,
-    # so we only want to include them in the accel list when building the main
-    # libraries, hence the use of a separate variable.
-    loc_curve_list="$(helper_get_psa_curve_list)"
-
     # Configure
     # ---------
 
@@ -3081,7 +3040,7 @@ common_test_psa_crypto_config_accel_ecc_ffdh_no_bignum () {
 
     helper_libtestdriver1_make_drivers "$loc_accel_list" "$loc_extra_list"
 
-    helper_libtestdriver1_make_main "$loc_accel_list $loc_curve_list"
+    helper_libtestdriver1_make_main "$loc_accel_list"
 
     # Make sure any built-in EC alg was not re-enabled by accident (additive config)
     not grep mbedtls_ecdsa_ library/ecdsa.o
@@ -3649,6 +3608,12 @@ component_test_psa_crypto_config_accel_aead () {
 # - component_test_psa_crypto_config_accel_cipher_aead
 # - component_test_psa_crypto_config_reference_cipher_aead
 common_psa_crypto_config_accel_cipher_aead() {
+    # Start from the full config
+    helper_libtestdriver1_adjust_config "full"
+
+    # For time being, we don't support SSL module.
+    scripts/config.py unset MBEDTLS_SSL_TLS_C
+
     scripts/config.py unset MBEDTLS_CTR_DRBG_C
     scripts/config.py unset MBEDTLS_NIST_KW_C
 }
@@ -3669,9 +3634,6 @@ component_test_psa_crypto_config_accel_cipher_aead () {
     # Configure
     # ---------
 
-    # Start from the crypto config (no X509 and TLS)
-    helper_libtestdriver1_adjust_config "crypto_full"
-
     common_psa_crypto_config_accel_cipher_aead
 
     # Disable the things that are being accelerated
@@ -3716,8 +3678,6 @@ component_test_psa_crypto_config_accel_cipher_aead () {
 }
 
 component_test_psa_crypto_config_reference_cipher_aead () {
-    helper_libtestdriver1_adjust_config "crypto_full"
-
     common_psa_crypto_config_accel_cipher_aead
 
     msg "test: crypto config with non-accelerated cipher and AEAD"
@@ -4149,23 +4109,14 @@ component_test_no_platform () {
     # This should catch missing mbedtls_printf definitions, and by disabling file
     # IO, it should catch missing '#include <stdio.h>'
     msg "build: full config except platform/fsio/net, make, gcc, C99" # ~ 30s
-    scripts/config.py full
+    scripts/config.py full_no_platform
     scripts/config.py unset MBEDTLS_PLATFORM_C
     scripts/config.py unset MBEDTLS_NET_C
-    scripts/config.py unset MBEDTLS_PLATFORM_MEMORY
-    scripts/config.py unset MBEDTLS_PLATFORM_PRINTF_ALT
-    scripts/config.py unset MBEDTLS_PLATFORM_FPRINTF_ALT
-    scripts/config.py unset MBEDTLS_PLATFORM_SNPRINTF_ALT
-    scripts/config.py unset MBEDTLS_PLATFORM_VSNPRINTF_ALT
-    scripts/config.py unset MBEDTLS_PLATFORM_TIME_ALT
-    scripts/config.py unset MBEDTLS_PLATFORM_EXIT_ALT
-    scripts/config.py unset MBEDTLS_PLATFORM_SETBUF_ALT
-    scripts/config.py unset MBEDTLS_PLATFORM_NV_SEED_ALT
-    scripts/config.py unset MBEDTLS_ENTROPY_NV_SEED
     scripts/config.py unset MBEDTLS_FS_IO
     scripts/config.py unset MBEDTLS_PSA_CRYPTO_SE_C
     scripts/config.py unset MBEDTLS_PSA_CRYPTO_STORAGE_C
     scripts/config.py unset MBEDTLS_PSA_ITS_FILE_C
+    scripts/config.py unset MBEDTLS_ENTROPY_NV_SEED
     # Note, _DEFAULT_SOURCE needs to be defined for platforms using glibc version >2.19,
     # to re-enable platform integration features otherwise disabled in C99 builds
     make CC=gcc CFLAGS='-Werror -Wall -Wextra -std=c99 -pedantic -Os -D_DEFAULT_SOURCE' lib programs

tests/scripts/audit-validity-dates.py

@@ -1,19 +1,7 @@
 #!/usr/bin/env python3
 #
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 """Audit validity date of X509 crt/crl/csr.
 

tests/scripts/basic-build-test.sh

@@ -3,19 +3,7 @@
 # basic-build-test.sh
 #
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # Purpose
 #

tests/scripts/basic-in-docker.sh

@@ -18,19 +18,7 @@
 # See docker_env.sh for prerequisites and other information.
 
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 source tests/scripts/docker_env.sh
 

tests/scripts/check-doxy-blocks.pl

@@ -9,19 +9,7 @@
 # items that are documented, but not marked as such by mistake.
 #
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 use warnings;
 use strict;

tests/scripts/check-generated-files.sh

@@ -1,19 +1,7 @@
 #! /usr/bin/env sh
 
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # Purpose
 #

tests/scripts/check-python-files.sh

@@ -1,19 +1,7 @@
 #! /usr/bin/env sh
 
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 # Purpose: check Python files for potential programming errors or maintenance
 # hurdles. Run pylint to detect some potential mistakes and enforce PEP8

tests/scripts/check_files.py

@@ -1,19 +1,7 @@
 #!/usr/bin/env python3
 
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 """
 This script checks the current state of the source code for minor issues,
@@ -22,10 +10,11 @@ trailing whitespace, and presence of UTF-8 BOM.
 Note: requires python 3, must be run from Mbed TLS root.
 """
 
-import os
 import argparse
-import logging
 import codecs
+import inspect
+import logging
+import os
 import re
 import subprocess
 import sys
@@ -357,6 +346,100 @@ class MergeArtifactIssueTracker(LineIssueTracker):
         return False
 
 
+def this_location():
+    frame = inspect.currentframe()
+    assert frame is not None
+    info = inspect.getframeinfo(frame)
+    return os.path.basename(info.filename), info.lineno
+THIS_FILE_BASE_NAME, LINE_NUMBER_BEFORE_LICENSE_ISSUE_TRACKER = this_location()
+
+class LicenseIssueTracker(LineIssueTracker):
+    """Check copyright statements and license indications.
+
+    This class only checks that statements are correct if present. It does
+    not enforce the presence of statements in each file.
+    """
+
+    heading = "License issue:"
+
+    LICENSE_EXEMPTION_RE_LIST = [
+        # Third-party code, other than whitelisted third-party modules,
+        # may be under a different license.
+        r'3rdparty/(?!(p256-m)/.*)',
+        # Documentation explaining the license may have accidental
+        # false positives.
+        r'(ChangeLog|LICENSE|[-0-9A-Z_a-z]+\.md)\Z',
+        # Files imported from TF-M, and not used except in test builds,
+        # may be under a different license.
+        r'configs/crypto_config_profile_medium\.h\Z',
+        r'configs/tfm_mbedcrypto_config_profile_medium\.h\Z',
+        # Third-party file.
+        r'dco\.txt\Z',
+    ]
+    path_exemptions = re.compile('|'.join(BINARY_FILE_PATH_RE_LIST +
+                                          LICENSE_EXEMPTION_RE_LIST))
+
+    COPYRIGHT_HOLDER = rb'The Mbed TLS Contributors'
+    # Catch "Copyright foo", "Copyright (C) foo", "Copyright © foo", etc.
+    COPYRIGHT_RE = re.compile(rb'.*\bcopyright\s+((?:\w|\s|[()]|[^ -~])*\w)', re.I)
+
+    SPDX_HEADER_KEY = b'SPDX-License-Identifier'
+    LICENSE_IDENTIFIER = b'Apache-2.0 OR GPL-2.0-or-later'
+    SPDX_RE = re.compile(br'.*?(' +
+                         re.escape(SPDX_HEADER_KEY) +
+                         br')(:\s*(.*?)\W*\Z|.*)', re.I)
+
+    LICENSE_MENTION_RE = re.compile(rb'.*(?:' + rb'|'.join([
+        rb'Apache License',
+        rb'General Public License',
+    ]) + rb')', re.I)
+
+    def __init__(self):
+        super().__init__()
+        # Record what problem was caused. We can't easily report it due to
+        # the structure of the script. To be fixed after
+        # https://github.com/Mbed-TLS/mbedtls/pull/2506
+        self.problem = None
+
+    def issue_with_line(self, line, filepath, line_number):
+        #pylint: disable=too-many-return-statements
+
+        # Use endswith() rather than the more correct os.path.basename()
+        # because experimentally, it makes a significant difference to
+        # the running time.
+        if filepath.endswith(THIS_FILE_BASE_NAME) and \
+           line_number > LINE_NUMBER_BEFORE_LICENSE_ISSUE_TRACKER:
+            # Avoid false positives from the code in this class.
+            # Also skip the rest of this file, which is highly unlikely to
+            # contain any problematic statements since we put those near the
+            # top of files.
+            return False
+
+        m = self.COPYRIGHT_RE.match(line)
+        if m and m.group(1) != self.COPYRIGHT_HOLDER:
+            self.problem = 'Invalid copyright line'
+            return True
+
+        m = self.SPDX_RE.match(line)
+        if m:
+            if m.group(1) != self.SPDX_HEADER_KEY:
+                self.problem = 'Misspelled ' + self.SPDX_HEADER_KEY.decode()
+                return True
+            if not m.group(3):
+                self.problem = 'Improperly formatted SPDX license identifier'
+                return True
+            if m.group(3) != self.LICENSE_IDENTIFIER:
+                self.problem = 'Wrong SPDX license identifier'
+                return True
+
+        m = self.LICENSE_MENTION_RE.match(line)
+        if m:
+            self.problem = 'Suspicious license mention'
+            return True
+
+        return False
+
+
 class IntegrityChecker:
     """Sanity-check files under the current directory."""
 
@@ -377,6 +460,7 @@ class IntegrityChecker:
             TrailingWhitespaceIssueTracker(),
             TabIssueTracker(),
             MergeArtifactIssueTracker(),
+            LicenseIssueTracker(),
         ]
 
     def setup_logger(self, log_file, level=logging.INFO):

tests/scripts/check_names.py

@@ -1,19 +1,7 @@
 #!/usr/bin/env python3
 #
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 """
 This script confirms that the naming of all symbols and identifiers in Mbed TLS

tests/scripts/check_test_cases.py

@@ -7,19 +7,7 @@ independently of the checks.
 """
 
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 import argparse
 import glob
@@ -28,6 +16,7 @@ import re
 import subprocess
 import sys
 
+
 class Results:
     """Store file and line information about errors or warnings in test suites."""
 
@@ -97,33 +86,21 @@ state may override this method.
                                            data_file_name, line_number, line)
                 in_paragraph = True
 
-    def walk_ssl_opt_sh(self, file_name):
-        """Iterate over the test cases in ssl-opt.sh or a file with a similar format."""
+    def collect_from_script(self, file_name):
+        """Collect the test cases in a script by calling its listing test cases
+option"""
         descriptions = self.new_per_file_state() # pylint: disable=assignment-from-none
-        with open(file_name, 'rb') as file_contents:
-            for line_number, line in enumerate(file_contents, 1):
-                # Assume that all run_test calls have the same simple form
-                # with the test description entirely on the same line as the
-                # function name.
-                m = re.match(br'\s*run_test\s+"((?:[^\\"]|\\.)*)"', line)
-                if not m:
-                    continue
-                description = m.group(1)
-                self.process_test_case(descriptions,
-                                       file_name, line_number, description)
-
-    def walk_compat_sh(self, file_name):
-        """Iterate over the test cases compat.sh with a similar format."""
-        descriptions = self.new_per_file_state() # pylint: disable=assignment-from-none
-        compat_cmd = ['sh', file_name, '--list-test-case']
-        compat_output = subprocess.check_output(compat_cmd)
-        # Assume compat.sh is responsible for printing identical format of
-        # test case description between --list-test-case and its OUTCOME.CSV
-        description = compat_output.strip().split(b'\n')
+        listed = subprocess.check_output(['sh', file_name, '--list-test-cases'])
+        # Assume test file is responsible for printing identical format of
+        # test case description between --list-test-cases and its OUTCOME.CSV
+        #
         # idx indicates the number of test case since there is no line number
-        # in `compat.sh` for each test case.
-        for idx, descrip in enumerate(description):
-            self.process_test_case(descriptions, file_name, idx, descrip)
+        # in the script for each test case.
+        for idx, description in enumerate(listed.splitlines()):
+            self.process_test_case(descriptions,
+                                   file_name,
+                                   idx,
+                                   description.rstrip())
 
     @staticmethod
     def collect_test_directories():
@@ -144,15 +121,11 @@ state may override this method.
             for data_file_name in glob.glob(os.path.join(directory, 'suites',
                                                          '*.data')):
                 self.walk_test_suite(data_file_name)
-            ssl_opt_sh = os.path.join(directory, 'ssl-opt.sh')
-            if os.path.exists(ssl_opt_sh):
-                self.walk_ssl_opt_sh(ssl_opt_sh)
-            for ssl_opt_file_name in glob.glob(os.path.join(directory, 'opt-testcases',
-                                                            '*.sh')):
-                self.walk_ssl_opt_sh(ssl_opt_file_name)
-            compat_sh = os.path.join(directory, 'compat.sh')
-            if os.path.exists(compat_sh):
-                self.walk_compat_sh(compat_sh)
+
+            for sh_file in ['ssl-opt.sh', 'compat.sh']:
+                sh_file = os.path.join(directory, sh_file)
+                if os.path.exists(sh_file):
+                    self.collect_from_script(sh_file)
 
 class TestDescriptions(TestDescriptionExplorer):
     """Collect the available test cases."""

tests/scripts/depends.py

@@ -1,21 +1,7 @@
 #!/usr/bin/env python3
 
-# Copyright (c) 2022, Arm Limited, 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)
+# Copyright The Mbed TLS Contributors
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 """
 Test Mbed TLS with a subset of algorithms.

tests/scripts/docker_env.sh

@@ -27,19 +27,7 @@
 # the Docker image.
 
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 
 # default values, can be overridden by the environment

tests/scripts/doxygen.sh

@@ -3,19 +3,7 @@
 # Make sure the doxygen documentation builds without warnings
 #
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 # Abort on errors (and uninitialised variables)
 set -eu

tests/scripts/gen_ctr_drbg.pl

@@ -5,19 +5,7 @@
 # and concats nonce and personalization for initialization.
 #
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 use strict;
 

tests/scripts/gen_gcm_decrypt.pl

@@ -4,19 +4,7 @@
 # Only first 3 of every set used for compile time saving
 #
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 use strict;
 

tests/scripts/gen_gcm_encrypt.pl

@@ -4,19 +4,7 @@
 # Only first 3 of every set used for compile time saving
 #
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 use strict;
 

tests/scripts/gen_pkcs1_v21_sign_verify.pl

@@ -1,19 +1,7 @@
 #!/usr/bin/env perl
 #
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 use strict;
 

tests/scripts/generate-afl-tests.sh

@@ -9,19 +9,7 @@
 #                          such as 'test_suite_rsa.data'
 #
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 # Abort on errors
 set -e

tests/scripts/generate_bignum_tests.py

@@ -40,19 +40,7 @@ of BaseTarget in test_data_generation.py.
 """
 
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 import sys
 

tests/scripts/generate_ecp_tests.py

@@ -6,19 +6,7 @@ as in generate_bignum_tests.py.
 """
 
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 import sys
 

tests/scripts/generate_pkcs7_tests.py

@@ -1,19 +1,7 @@
 #!/usr/bin/env python3
 #
 #  Copyright The Mbed TLS Contributors
-#  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.
+#  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 
 """

tests/scripts/generate_psa_tests.py

@@ -6,19 +6,7 @@ generate only the specified files.
 """
 
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 import enum
 import re

tests/scripts/generate_test_cert_macros.py

@@ -6,19 +6,7 @@ Generate `tests/src/test_certs.h` which includes certficaties/keys/certificate l
 
 #
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 
 import os

tests/scripts/generate_test_code.py

@@ -2,19 +2,7 @@
 # Test suites code generator.
 #
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 """
 This script is a key part of Mbed TLS test suites framework. For

tests/scripts/generate_tls13_compat_tests.py

@@ -3,19 +3,7 @@
 # generate_tls13_compat_tests.py
 #
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 """
 Generate TLSv1.3 Compat test cases
@@ -536,19 +524,7 @@ SSL_OUTPUT_HEADER = '''#!/bin/sh
 # {filename}
 #
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # Purpose
 #

tests/scripts/list-identifiers.sh

@@ -10,19 +10,7 @@
 # Usage: list-identifiers.sh [ -i | --internal ]
 #
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 set -eu
 

tests/scripts/list_internal_identifiers.py

@@ -1,19 +1,7 @@
 #!/usr/bin/env python3
 #
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 """
 This script generates a file called identifiers that contains all Mbed TLS

tests/scripts/psa_collect_statuses.py

@@ -13,19 +13,7 @@ only supported with make (as opposed to CMake or other build methods).
 """
 
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 import argparse
 import os

tests/scripts/recursion.pl

@@ -9,19 +9,7 @@
 # Typical usage: scripts/recursion.pl library/*.c
 #
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 use warnings;
 use strict;

tests/scripts/run-test-suites.pl

@@ -3,19 +3,7 @@
 # run-test-suites.pl
 #
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 =head1 SYNOPSIS
 

tests/scripts/scripts_path.py

@@ -6,19 +6,8 @@ Usage:
 """
 
 # Copyright The Mbed TLS Contributors
-# SPDX-License-Identifier: Apache-2.0
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
-# 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.
 
 import os
 import sys

tests/scripts/set_psa_test_dependencies.py

@@ -4,19 +4,7 @@
 """
 
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 import os
 import re

tests/scripts/tcp_client.pl

@@ -6,19 +6,7 @@
 #   RESPONSE: regexp that must match the server's response
 #
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 use warnings;
 use strict;

tests/scripts/test-ref-configs.pl

@@ -3,19 +3,7 @@
 # test-ref-configs.pl
 #
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # Purpose
 #

tests/scripts/test_config_script.py

@@ -14,19 +14,8 @@ Sample usage:
 """
 
 ## Copyright The Mbed TLS Contributors
-## SPDX-License-Identifier: Apache-2.0
+## SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 ##
-## 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.
 
 import argparse
 import glob

tests/scripts/test_generate_test_code.py

@@ -2,19 +2,7 @@
 # Unit test for generate_test_code.py
 #
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 """
 Unit tests for generate_test_code.py

tests/scripts/test_psa_compliance.py

@@ -8,19 +8,7 @@ keep the list of known defects as up to date as possible.
 """
 
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 import argparse
 import os

tests/scripts/test_psa_constant_names.py

@@ -8,19 +8,7 @@ or 1 (with a Python backtrace) if there was an operational error.
 """
 
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 import argparse
 from collections import namedtuple

tests/scripts/test_zeroize.gdb

@@ -1,19 +1,7 @@
 # test_zeroize.gdb
 #
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # Purpose
 #

tests/scripts/translate_ciphers.py

@@ -3,19 +3,7 @@
 # translate_ciphers.py
 #
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
 """
 Translate standard ciphersuite names to GnuTLS, OpenSSL and Mbed TLS standards.

tests/scripts/travis-log-failure.sh

@@ -3,19 +3,7 @@
 # travis-log-failure.sh
 #
 # Copyright The Mbed TLS Contributors
-# 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.
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # Purpose
 #