From a2947ac7bb172526bbadd54e7625ce1db7d99b33 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bence=20Sz=C3=A9pk=C3=BAti?= <bence.szepkuti@arm.com>
Date: Wed, 19 Aug 2020 16:37:36 +0200
Subject: [PATCH] Update copyright notices to use Linux Foundation guidance
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

As a result, the copyright of contributors other than Arm is now
acknowledged, and the years of publishing are no longer tracked in the
source files.

Also remove the now-redundant lines declaring that the files are part of
MbedTLS.

This commit was generated using the following script:

# ========================
#!/bin/sh

# Find files
find '(' -path './.git' -o -path './3rdparty' ')' -prune -o -type f -print | xargs sed -bi '

# Replace copyright attribution line
s/Copyright.*Arm.*/Copyright The Mbed TLS Contributors/I

# Remove redundant declaration and the preceding line
$!N
/This file is part of Mbed TLS/Id
P
D
'
# ========================

Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
---
 ChangeLog.d/copyright.txt                    | 6 ++++++
 configs/config-ccm-psk-tls1_2.h              | 4 +---
 configs/config-mini-tls1_1.h                 | 4 +---
 configs/config-no-entropy.h                  | 4 +---
 configs/config-suite-b.h                     | 4 +---
 configs/config-thread.h                      | 4 +---
 doxygen/input/doc_encdec.h                   | 4 +---
 doxygen/input/doc_hashing.h                  | 4 +---
 doxygen/input/doc_mainpage.h                 | 4 +---
 doxygen/input/doc_rng.h                      | 4 +---
 doxygen/input/doc_ssltls.h                   | 4 +---
 doxygen/input/doc_tcpip.h                    | 4 +---
 doxygen/input/doc_x509.h                     | 4 +---
 include/mbedtls/aes.h                        | 4 +---
 include/mbedtls/aesni.h                      | 4 +---
 include/mbedtls/arc4.h                       | 4 +---
 include/mbedtls/aria.h                       | 4 +---
 include/mbedtls/asn1.h                       | 4 +---
 include/mbedtls/asn1write.h                  | 4 +---
 include/mbedtls/base64.h                     | 4 +---
 include/mbedtls/bignum.h                     | 4 +---
 include/mbedtls/blowfish.h                   | 4 +---
 include/mbedtls/bn_mul.h                     | 4 +---
 include/mbedtls/camellia.h                   | 4 +---
 include/mbedtls/ccm.h                        | 4 +---
 include/mbedtls/certs.h                      | 4 +---
 include/mbedtls/chacha20.h                   | 4 +---
 include/mbedtls/chachapoly.h                 | 4 +---
 include/mbedtls/check_config.h               | 4 +---
 include/mbedtls/cipher.h                     | 4 +---
 include/mbedtls/cipher_internal.h            | 4 +---
 include/mbedtls/cmac.h                       | 4 +---
 include/mbedtls/compat-1.3.h                 | 4 +---
 include/mbedtls/config.h                     | 4 +---
 include/mbedtls/ctr_drbg.h                   | 4 +---
 include/mbedtls/debug.h                      | 4 +---
 include/mbedtls/des.h                        | 4 +---
 include/mbedtls/dhm.h                        | 4 +---
 include/mbedtls/ecdh.h                       | 4 +---
 include/mbedtls/ecdsa.h                      | 4 +---
 include/mbedtls/ecjpake.h                    | 4 +---
 include/mbedtls/ecp.h                        | 4 +---
 include/mbedtls/ecp_internal.h               | 4 +---
 include/mbedtls/entropy.h                    | 4 +---
 include/mbedtls/entropy_poll.h               | 4 +---
 include/mbedtls/error.h                      | 4 +---
 include/mbedtls/gcm.h                        | 4 +---
 include/mbedtls/havege.h                     | 4 +---
 include/mbedtls/hkdf.h                       | 4 +---
 include/mbedtls/hmac_drbg.h                  | 4 +---
 include/mbedtls/md.h                         | 4 +---
 include/mbedtls/md2.h                        | 4 +---
 include/mbedtls/md4.h                        | 4 +---
 include/mbedtls/md5.h                        | 4 +---
 include/mbedtls/md_internal.h                | 4 +---
 include/mbedtls/memory_buffer_alloc.h        | 4 +---
 include/mbedtls/net.h                        | 4 +---
 include/mbedtls/net_sockets.h                | 4 +---
 include/mbedtls/nist_kw.h                    | 4 +---
 include/mbedtls/oid.h                        | 4 +---
 include/mbedtls/padlock.h                    | 4 +---
 include/mbedtls/pem.h                        | 4 +---
 include/mbedtls/pk.h                         | 4 +---
 include/mbedtls/pk_internal.h                | 4 +---
 include/mbedtls/pkcs11.h                     | 4 +---
 include/mbedtls/pkcs12.h                     | 4 +---
 include/mbedtls/pkcs5.h                      | 4 +---
 include/mbedtls/platform.h                   | 4 +---
 include/mbedtls/platform_time.h              | 4 +---
 include/mbedtls/platform_util.h              | 4 +---
 include/mbedtls/poly1305.h                   | 4 +---
 include/mbedtls/ripemd160.h                  | 4 +---
 include/mbedtls/rsa.h                        | 4 +---
 include/mbedtls/rsa_internal.h               | 4 +---
 include/mbedtls/sha1.h                       | 4 +---
 include/mbedtls/sha256.h                     | 4 +---
 include/mbedtls/sha512.h                     | 4 +---
 include/mbedtls/ssl.h                        | 4 +---
 include/mbedtls/ssl_cache.h                  | 4 +---
 include/mbedtls/ssl_ciphersuites.h           | 4 +---
 include/mbedtls/ssl_cookie.h                 | 4 +---
 include/mbedtls/ssl_internal.h               | 4 +---
 include/mbedtls/ssl_ticket.h                 | 4 +---
 include/mbedtls/threading.h                  | 4 +---
 include/mbedtls/timing.h                     | 4 +---
 include/mbedtls/version.h                    | 4 +---
 include/mbedtls/x509.h                       | 4 +---
 include/mbedtls/x509_crl.h                   | 4 +---
 include/mbedtls/x509_crt.h                   | 4 +---
 include/mbedtls/x509_csr.h                   | 4 +---
 include/mbedtls/xtea.h                       | 4 +---
 library/aes.c                                | 4 +---
 library/aesni.c                              | 4 +---
 library/arc4.c                               | 4 +---
 library/aria.c                               | 4 +---
 library/asn1parse.c                          | 4 +---
 library/asn1write.c                          | 4 +---
 library/base64.c                             | 4 +---
 library/bignum.c                             | 4 +---
 library/blowfish.c                           | 4 +---
 library/camellia.c                           | 4 +---
 library/ccm.c                                | 4 +---
 library/certs.c                              | 4 +---
 library/chacha20.c                           | 4 +---
 library/chachapoly.c                         | 4 +---
 library/cipher.c                             | 4 +---
 library/cipher_wrap.c                        | 4 +---
 library/cmac.c                               | 4 +---
 library/ctr_drbg.c                           | 4 +---
 library/debug.c                              | 4 +---
 library/des.c                                | 4 +---
 library/dhm.c                                | 4 +---
 library/ecdh.c                               | 4 +---
 library/ecdsa.c                              | 4 +---
 library/ecjpake.c                            | 4 +---
 library/ecp.c                                | 4 +---
 library/ecp_curves.c                         | 4 +---
 library/entropy.c                            | 4 +---
 library/entropy_poll.c                       | 4 +---
 library/error.c                              | 4 +---
 library/gcm.c                                | 4 +---
 library/havege.c                             | 4 +---
 library/hkdf.c                               | 4 +---
 library/hmac_drbg.c                          | 4 +---
 library/md.c                                 | 4 +---
 library/md2.c                                | 4 +---
 library/md4.c                                | 4 +---
 library/md5.c                                | 4 +---
 library/md_wrap.c                            | 4 +---
 library/memory_buffer_alloc.c                | 4 +---
 library/net_sockets.c                        | 4 +---
 library/nist_kw.c                            | 4 +---
 library/oid.c                                | 4 +---
 library/padlock.c                            | 4 +---
 library/pem.c                                | 4 +---
 library/pk.c                                 | 4 +---
 library/pk_wrap.c                            | 4 +---
 library/pkcs11.c                             | 4 +---
 library/pkcs12.c                             | 4 +---
 library/pkcs5.c                              | 4 +---
 library/pkparse.c                            | 4 +---
 library/pkwrite.c                            | 4 +---
 library/platform.c                           | 4 +---
 library/platform_util.c                      | 4 +---
 library/poly1305.c                           | 4 +---
 library/ripemd160.c                          | 4 +---
 library/rsa.c                                | 4 +---
 library/rsa_internal.c                       | 4 +---
 library/sha1.c                               | 4 +---
 library/sha256.c                             | 4 +---
 library/sha512.c                             | 4 +---
 library/ssl_cache.c                          | 4 +---
 library/ssl_ciphersuites.c                   | 4 +---
 library/ssl_cli.c                            | 4 +---
 library/ssl_cookie.c                         | 4 +---
 library/ssl_srv.c                            | 4 +---
 library/ssl_ticket.c                         | 4 +---
 library/ssl_tls.c                            | 4 +---
 library/threading.c                          | 4 +---
 library/timing.c                             | 4 +---
 library/version.c                            | 4 +---
 library/version_features.c                   | 4 +---
 library/x509.c                               | 4 +---
 library/x509_create.c                        | 4 +---
 library/x509_crl.c                           | 4 +---
 library/x509_crt.c                           | 4 +---
 library/x509_csr.c                           | 4 +---
 library/x509write_crt.c                      | 4 +---
 library/x509write_csr.c                      | 4 +---
 library/xtea.c                               | 4 +---
 programs/aes/aescrypt2.c                     | 4 +---
 programs/aes/crypt_and_hash.c                | 4 +---
 programs/hash/generic_sum.c                  | 4 +---
 programs/hash/hello.c                        | 4 +---
 programs/pkey/dh_client.c                    | 4 +---
 programs/pkey/dh_genprime.c                  | 4 +---
 programs/pkey/dh_server.c                    | 4 +---
 programs/pkey/ecdh_curve25519.c              | 4 +---
 programs/pkey/ecdsa.c                        | 4 +---
 programs/pkey/gen_key.c                      | 4 +---
 programs/pkey/key_app.c                      | 4 +---
 programs/pkey/key_app_writer.c               | 4 +---
 programs/pkey/mpi_demo.c                     | 4 +---
 programs/pkey/pk_decrypt.c                   | 4 +---
 programs/pkey/pk_encrypt.c                   | 4 +---
 programs/pkey/pk_sign.c                      | 4 +---
 programs/pkey/pk_verify.c                    | 4 +---
 programs/pkey/rsa_decrypt.c                  | 4 +---
 programs/pkey/rsa_encrypt.c                  | 4 +---
 programs/pkey/rsa_genkey.c                   | 4 +---
 programs/pkey/rsa_sign.c                     | 4 +---
 programs/pkey/rsa_sign_pss.c                 | 4 +---
 programs/pkey/rsa_verify.c                   | 4 +---
 programs/pkey/rsa_verify_pss.c               | 4 +---
 programs/random/gen_entropy.c                | 4 +---
 programs/random/gen_random_ctr_drbg.c        | 4 +---
 programs/random/gen_random_havege.c          | 4 +---
 programs/ssl/dtls_client.c                   | 4 +---
 programs/ssl/dtls_server.c                   | 4 +---
 programs/ssl/mini_client.c                   | 4 +---
 programs/ssl/query_config.c                  | 4 +---
 programs/ssl/ssl_client1.c                   | 4 +---
 programs/ssl/ssl_client2.c                   | 4 +---
 programs/ssl/ssl_fork_server.c               | 4 +---
 programs/ssl/ssl_mail_client.c               | 4 +---
 programs/ssl/ssl_pthread_server.c            | 4 +---
 programs/ssl/ssl_server.c                    | 4 +---
 programs/ssl/ssl_server2.c                   | 4 +---
 programs/test/benchmark.c                    | 4 +---
 programs/test/cpp_dummy_build.cpp            | 4 +---
 programs/test/query_compile_time_config.c    | 4 +---
 programs/test/selftest.c                     | 4 +---
 programs/test/udp_proxy.c                    | 4 +---
 programs/test/udp_proxy_wrapper.sh           | 4 +---
 programs/test/zeroize.c                      | 4 +---
 programs/util/pem2der.c                      | 4 +---
 programs/util/strerror.c                     | 4 +---
 programs/wince_main.c                        | 4 +---
 programs/x509/cert_app.c                     | 4 +---
 programs/x509/cert_req.c                     | 4 +---
 programs/x509/cert_write.c                   | 4 +---
 programs/x509/crl_app.c                      | 4 +---
 programs/x509/req_app.c                      | 4 +---
 scripts/abi_check.py                         | 4 +---
 scripts/apidoc_full.sh                       | 4 +---
 scripts/assemble_changelog.py                | 4 +---
 scripts/bump_version.sh                      | 4 +---
 scripts/config.pl                            | 4 +---
 scripts/data_files/error.fmt                 | 4 +---
 scripts/data_files/query_config.fmt          | 4 +---
 scripts/data_files/version_features.fmt      | 4 +---
 scripts/ecc-heap.sh                          | 4 +---
 scripts/footprint.sh                         | 4 +---
 scripts/generate_errors.pl                   | 4 +---
 scripts/generate_features.pl                 | 4 +---
 scripts/generate_query_config.pl             | 4 +---
 scripts/generate_visualc_files.pl            | 4 +---
 scripts/massif_max.pl                        | 4 +---
 scripts/memory.sh                            | 4 +---
 scripts/output_env.sh                        | 4 +---
 scripts/rename.pl                            | 4 +---
 scripts/tmp_ignore_makefiles.sh              | 4 +---
 tests/compat.sh                              | 4 +---
 tests/configs/config-wrapper-malloc-0-null.h | 4 +---
 tests/data_files/dir-maxpath/long.sh         | 4 +---
 tests/data_files/print_c.pl                  | 4 +---
 tests/git-scripts/pre-commit.sh              | 4 +---
 tests/git-scripts/pre-push.sh                | 4 +---
 tests/scripts/all.sh                         | 4 +---
 tests/scripts/basic-build-test.sh            | 4 +---
 tests/scripts/check-doxy-blocks.pl           | 4 +---
 tests/scripts/check-generated-files.sh       | 4 +---
 tests/scripts/check-names.sh                 | 4 +---
 tests/scripts/check-python-files.sh          | 4 +---
 tests/scripts/check_files.py                 | 4 +---
 tests/scripts/curves.pl                      | 4 +---
 tests/scripts/depends-hashes.pl              | 4 +---
 tests/scripts/depends-pkalgs.pl              | 4 +---
 tests/scripts/doxygen.sh                     | 4 +---
 tests/scripts/gen_ctr_drbg.pl                | 4 +---
 tests/scripts/gen_gcm_decrypt.pl             | 4 +---
 tests/scripts/gen_gcm_encrypt.pl             | 4 +---
 tests/scripts/gen_pkcs1_v21_sign_verify.pl   | 4 +---
 tests/scripts/generate-afl-tests.sh          | 4 +---
 tests/scripts/generate_test_code.py          | 4 +---
 tests/scripts/key-exchanges.pl               | 4 +---
 tests/scripts/list-enum-consts.pl            | 4 +---
 tests/scripts/list-identifiers.sh            | 4 +---
 tests/scripts/list-macros.sh                 | 4 +---
 tests/scripts/list-symbols.sh                | 4 +---
 tests/scripts/mbedtls_test.py                | 4 +---
 tests/scripts/recursion.pl                   | 4 +---
 tests/scripts/run-test-suites.pl             | 4 +---
 tests/scripts/tcp_client.pl                  | 4 +---
 tests/scripts/test-ref-configs.pl            | 4 +---
 tests/scripts/test_generate_test_code.py     | 4 +---
 tests/scripts/test_zeroize.gdb               | 4 +---
 tests/scripts/travis-log-failure.sh          | 4 +---
 tests/ssl-opt.sh                             | 4 +---
 tests/suites/main_test.function              | 2 --
 280 files changed, 284 insertions(+), 836 deletions(-)
 create mode 100644 ChangeLog.d/copyright.txt

diff --git a/ChangeLog.d/copyright.txt b/ChangeLog.d/copyright.txt
new file mode 100644
index 000000000..aefc6bc7e
--- /dev/null
+++ b/ChangeLog.d/copyright.txt
@@ -0,0 +1,6 @@
+Changes
+   * Update copyright notices to use Linux Foundation guidance. As a result,
+     the copyright of contributors other than Arm is now acknowledged, and the
+     years of publishing are no longer tracked in the source files. This also
+     eliminates the need for the lines declaring the files to be part of
+     MbedTLS. Fixes #3457.
diff --git a/configs/config-ccm-psk-tls1_2.h b/configs/config-ccm-psk-tls1_2.h
index 519a9516a..f3929aef0 100644
--- a/configs/config-ccm-psk-tls1_2.h
+++ b/configs/config-ccm-psk-tls1_2.h
@@ -4,7 +4,7 @@
  * \brief Minimal configuration for TLS 1.2 with PSK and AES-CCM ciphersuites
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  * Minimal configuration for TLS 1.2 with PSK and AES-CCM ciphersuites
diff --git a/configs/config-mini-tls1_1.h b/configs/config-mini-tls1_1.h
index 666ab48ce..c235e3c04 100644
--- a/configs/config-mini-tls1_1.h
+++ b/configs/config-mini-tls1_1.h
@@ -4,7 +4,7 @@
  * \brief Minimal configuration for TLS 1.1 (RFC 4346)
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  * Minimal configuration for TLS 1.1 (RFC 4346), implementing only the
diff --git a/configs/config-no-entropy.h b/configs/config-no-entropy.h
index d6e1cefb5..54e2f6c13 100644
--- a/configs/config-no-entropy.h
+++ b/configs/config-no-entropy.h
@@ -4,7 +4,7 @@
  * \brief Minimal configuration of features that do not require an entropy source
  */
 /*
- *  Copyright (C) 2016, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  * Minimal configuration of features that do not require an entropy source
diff --git a/configs/config-suite-b.h b/configs/config-suite-b.h
index 790cff84f..897c4d633 100644
--- a/configs/config-suite-b.h
+++ b/configs/config-suite-b.h
@@ -4,7 +4,7 @@
  * \brief Minimal configuration for TLS NSA Suite B Profile (RFC 6460)
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  * Minimal configuration for TLS NSA Suite B Profile (RFC 6460)
diff --git a/configs/config-thread.h b/configs/config-thread.h
index ea10d766b..4c18f6a16 100644
--- a/configs/config-thread.h
+++ b/configs/config-thread.h
@@ -4,7 +4,7 @@
  * \brief Minimal configuration for using TLS as part of Thread
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 /*
diff --git a/doxygen/input/doc_encdec.h b/doxygen/input/doc_encdec.h
index 34379aea9..81b1b9146 100644
--- a/doxygen/input/doc_encdec.h
+++ b/doxygen/input/doc_encdec.h
@@ -5,7 +5,7 @@
  */
 /*
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -46,8 +46,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 /**
diff --git a/doxygen/input/doc_hashing.h b/doxygen/input/doc_hashing.h
index 6862b0612..7de2957ba 100644
--- a/doxygen/input/doc_hashing.h
+++ b/doxygen/input/doc_hashing.h
@@ -5,7 +5,7 @@
  */
 /*
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -46,8 +46,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 /**
diff --git a/doxygen/input/doc_mainpage.h b/doxygen/input/doc_mainpage.h
index f1a9b0b51..3faf41a5d 100644
--- a/doxygen/input/doc_mainpage.h
+++ b/doxygen/input/doc_mainpage.h
@@ -5,7 +5,7 @@
  */
 /*
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -46,8 +46,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 /**
diff --git a/doxygen/input/doc_rng.h b/doxygen/input/doc_rng.h
index 60455670f..44c4204af 100644
--- a/doxygen/input/doc_rng.h
+++ b/doxygen/input/doc_rng.h
@@ -5,7 +5,7 @@
  */
 /*
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -46,8 +46,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 /**
diff --git a/doxygen/input/doc_ssltls.h b/doxygen/input/doc_ssltls.h
index 8e027ad7c..1db44c2a6 100644
--- a/doxygen/input/doc_ssltls.h
+++ b/doxygen/input/doc_ssltls.h
@@ -5,7 +5,7 @@
  */
 /*
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -46,8 +46,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 /**
diff --git a/doxygen/input/doc_tcpip.h b/doxygen/input/doc_tcpip.h
index 1058a1169..a08960113 100644
--- a/doxygen/input/doc_tcpip.h
+++ b/doxygen/input/doc_tcpip.h
@@ -5,7 +5,7 @@
  */
 /*
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -46,8 +46,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 /**
diff --git a/doxygen/input/doc_x509.h b/doxygen/input/doc_x509.h
index 5148cb083..1f9f8e02d 100644
--- a/doxygen/input/doc_x509.h
+++ b/doxygen/input/doc_x509.h
@@ -5,7 +5,7 @@
  */
 /*
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -46,8 +46,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 /**
diff --git a/include/mbedtls/aes.h b/include/mbedtls/aes.h
index d20cdbd6d..4468b6623 100644
--- a/include/mbedtls/aes.h
+++ b/include/mbedtls/aes.h
@@ -21,7 +21,7 @@
  */
 
 /*
- *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved.
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -62,8 +62,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
  */
 
 #ifndef MBEDTLS_AES_H
diff --git a/include/mbedtls/aesni.h b/include/mbedtls/aesni.h
index 91a4e0f11..9b63a0010 100644
--- a/include/mbedtls/aesni.h
+++ b/include/mbedtls/aesni.h
@@ -7,7 +7,7 @@
  *          functions; you must not call them directly.
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -48,8 +48,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_AESNI_H
 #define MBEDTLS_AESNI_H
diff --git a/include/mbedtls/arc4.h b/include/mbedtls/arc4.h
index ecaf31012..6334a9cc1 100644
--- a/include/mbedtls/arc4.h
+++ b/include/mbedtls/arc4.h
@@ -7,7 +7,7 @@
  *            security risk. We recommend considering stronger ciphers instead.
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -49,8 +49,6 @@
  *
  *  **********
  *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- *
  */
 #ifndef MBEDTLS_ARC4_H
 #define MBEDTLS_ARC4_H
diff --git a/include/mbedtls/aria.h b/include/mbedtls/aria.h
index 66f2668bf..13763d420 100644
--- a/include/mbedtls/aria.h
+++ b/include/mbedtls/aria.h
@@ -10,7 +10,7 @@
  *        and also described by the IETF in <em>RFC 5794</em>.
  */
 /*
- *  Copyright (C) 2006-2018, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -51,8 +51,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #ifndef MBEDTLS_ARIA_H
diff --git a/include/mbedtls/asn1.h b/include/mbedtls/asn1.h
index c64038cdb..0e596bca2 100644
--- a/include/mbedtls/asn1.h
+++ b/include/mbedtls/asn1.h
@@ -4,7 +4,7 @@
  * \brief Generic ASN.1 parsing
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_ASN1_H
 #define MBEDTLS_ASN1_H
diff --git a/include/mbedtls/asn1write.h b/include/mbedtls/asn1write.h
index 4fed59371..3c7cdd6b4 100644
--- a/include/mbedtls/asn1write.h
+++ b/include/mbedtls/asn1write.h
@@ -4,7 +4,7 @@
  * \brief ASN.1 buffer writing functionality
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_ASN1_WRITE_H
 #define MBEDTLS_ASN1_WRITE_H
diff --git a/include/mbedtls/base64.h b/include/mbedtls/base64.h
index 215255e62..cbed6887e 100644
--- a/include/mbedtls/base64.h
+++ b/include/mbedtls/base64.h
@@ -4,7 +4,7 @@
  * \brief RFC 1521 base64 encoding/decoding
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_BASE64_H
 #define MBEDTLS_BASE64_H
diff --git a/include/mbedtls/bignum.h b/include/mbedtls/bignum.h
index 590cde58d..4bb9fa3d4 100644
--- a/include/mbedtls/bignum.h
+++ b/include/mbedtls/bignum.h
@@ -4,7 +4,7 @@
  * \brief Multi-precision integer library
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_BIGNUM_H
 #define MBEDTLS_BIGNUM_H
diff --git a/include/mbedtls/blowfish.h b/include/mbedtls/blowfish.h
index d2a1ebdbf..945bd426a 100644
--- a/include/mbedtls/blowfish.h
+++ b/include/mbedtls/blowfish.h
@@ -4,7 +4,7 @@
  * \brief Blowfish block cipher
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_BLOWFISH_H
 #define MBEDTLS_BLOWFISH_H
diff --git a/include/mbedtls/bn_mul.h b/include/mbedtls/bn_mul.h
index 42339b7b7..9615090f9 100644
--- a/include/mbedtls/bn_mul.h
+++ b/include/mbedtls/bn_mul.h
@@ -4,7 +4,7 @@
  * \brief Multi-precision integer library
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  *      Multiply source vector [s] with b, add result
diff --git a/include/mbedtls/camellia.h b/include/mbedtls/camellia.h
index 41d6f955b..38871288e 100644
--- a/include/mbedtls/camellia.h
+++ b/include/mbedtls/camellia.h
@@ -4,7 +4,7 @@
  * \brief Camellia block cipher
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_CAMELLIA_H
 #define MBEDTLS_CAMELLIA_H
diff --git a/include/mbedtls/ccm.h b/include/mbedtls/ccm.h
index 3647d5094..3dcdc9189 100644
--- a/include/mbedtls/ccm.h
+++ b/include/mbedtls/ccm.h
@@ -28,7 +28,7 @@
  * consistent with RFC 3610.
  */
 /*
- *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -69,8 +69,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
  */
 
 #ifndef MBEDTLS_CCM_H
diff --git a/include/mbedtls/certs.h b/include/mbedtls/certs.h
index 2a645ad0d..8472a6f38 100644
--- a/include/mbedtls/certs.h
+++ b/include/mbedtls/certs.h
@@ -4,7 +4,7 @@
  * \brief Sample certificates and DHM parameters for testing
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_CERTS_H
 #define MBEDTLS_CERTS_H
diff --git a/include/mbedtls/chacha20.h b/include/mbedtls/chacha20.h
index e2950e1a0..8c9c2af6f 100644
--- a/include/mbedtls/chacha20.h
+++ b/include/mbedtls/chacha20.h
@@ -13,7 +13,7 @@
  */
 
 /*
- *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved.
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -54,8 +54,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
  */
 
 #ifndef MBEDTLS_CHACHA20_H
diff --git a/include/mbedtls/chachapoly.h b/include/mbedtls/chachapoly.h
index bee5a3ab0..5f6cb6e03 100644
--- a/include/mbedtls/chachapoly.h
+++ b/include/mbedtls/chachapoly.h
@@ -13,7 +13,7 @@
  */
 
 /*
- *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved.
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -54,8 +54,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
  */
 
 #ifndef MBEDTLS_CHACHAPOLY_H
diff --git a/include/mbedtls/check_config.h b/include/mbedtls/check_config.h
index 8ce73ceff..90439783b 100644
--- a/include/mbedtls/check_config.h
+++ b/include/mbedtls/check_config.h
@@ -4,7 +4,7 @@
  * \brief Consistency checks for configuration options
  */
 /*
- *  Copyright (C) 2006-2018, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 /*
diff --git a/include/mbedtls/cipher.h b/include/mbedtls/cipher.h
index 8672dd2b9..1f41b528c 100644
--- a/include/mbedtls/cipher.h
+++ b/include/mbedtls/cipher.h
@@ -8,7 +8,7 @@
  * \author Adriaan de Jong <dejong@fox-it.com>
  */
 /*
- *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -49,8 +49,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
  */
 
 #ifndef MBEDTLS_CIPHER_H
diff --git a/include/mbedtls/cipher_internal.h b/include/mbedtls/cipher_internal.h
index 558be52a7..88282ec9d 100644
--- a/include/mbedtls/cipher_internal.h
+++ b/include/mbedtls/cipher_internal.h
@@ -6,7 +6,7 @@
  * \author Adriaan de Jong <dejong@fox-it.com>
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -47,8 +47,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_CIPHER_WRAP_H
 #define MBEDTLS_CIPHER_WRAP_H
diff --git a/include/mbedtls/cmac.h b/include/mbedtls/cmac.h
index 207474756..5a7c9b246 100644
--- a/include/mbedtls/cmac.h
+++ b/include/mbedtls/cmac.h
@@ -7,7 +7,7 @@
  * Authentication is defined in <em>RFC-4493: The AES-CMAC Algorithm</em>.
  */
 /*
- *  Copyright (C) 2015-2018, Arm Limited (or its affiliates), All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -48,8 +48,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
  */
 
 #ifndef MBEDTLS_CMAC_H
diff --git a/include/mbedtls/compat-1.3.h b/include/mbedtls/compat-1.3.h
index 71cc4f4d9..45e5a1cf7 100644
--- a/include/mbedtls/compat-1.3.h
+++ b/include/mbedtls/compat-1.3.h
@@ -7,7 +7,7 @@
  * \deprecated Use the new names directly instead
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -48,8 +48,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/include/mbedtls/config.h b/include/mbedtls/config.h
index f7e55aef5..91c8452f7 100644
--- a/include/mbedtls/config.h
+++ b/include/mbedtls/config.h
@@ -8,7 +8,7 @@
  *  memory footprint.
  */
 /*
- *  Copyright (C) 2006-2018, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -49,8 +49,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #ifndef MBEDTLS_CONFIG_H
diff --git a/include/mbedtls/ctr_drbg.h b/include/mbedtls/ctr_drbg.h
index 894fa1713..7e5f2e576 100644
--- a/include/mbedtls/ctr_drbg.h
+++ b/include/mbedtls/ctr_drbg.h
@@ -38,7 +38,7 @@
  * - \c 32 if \c MBEDTLS_ENTROPY_FORCE_SHA256 is enabled at compile time.
  */
 /*
- *  Copyright (C) 2006-2019, Arm Limited (or its affiliates), All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -79,8 +79,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
  */
 
 #ifndef MBEDTLS_CTR_DRBG_H
diff --git a/include/mbedtls/debug.h b/include/mbedtls/debug.h
index 11928e981..abc2d4f07 100644
--- a/include/mbedtls/debug.h
+++ b/include/mbedtls/debug.h
@@ -4,7 +4,7 @@
  * \brief Functions for controlling and providing debug output from the library.
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_DEBUG_H
 #define MBEDTLS_DEBUG_H
diff --git a/include/mbedtls/des.h b/include/mbedtls/des.h
index 4c6441d7d..ee24f6594 100644
--- a/include/mbedtls/des.h
+++ b/include/mbedtls/des.h
@@ -8,7 +8,7 @@
  *            instead.
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -50,8 +50,6 @@
  *
  *  **********
  *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- *
  */
 #ifndef MBEDTLS_DES_H
 #define MBEDTLS_DES_H
diff --git a/include/mbedtls/dhm.h b/include/mbedtls/dhm.h
index 5c04ed19f..11042efb5 100644
--- a/include/mbedtls/dhm.h
+++ b/include/mbedtls/dhm.h
@@ -44,7 +44,7 @@
  *
  */
 /*
- *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -85,8 +85,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
  */
 
 #ifndef MBEDTLS_DHM_H
diff --git a/include/mbedtls/ecdh.h b/include/mbedtls/ecdh.h
index a0052df47..b9324bc49 100644
--- a/include/mbedtls/ecdh.h
+++ b/include/mbedtls/ecdh.h
@@ -13,7 +13,7 @@
  * Cryptography</em>.
  */
 /*
- *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -54,8 +54,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
  */
 
 #ifndef MBEDTLS_ECDH_H
diff --git a/include/mbedtls/ecdsa.h b/include/mbedtls/ecdsa.h
index bc219dcad..da02b2786 100644
--- a/include/mbedtls/ecdsa.h
+++ b/include/mbedtls/ecdsa.h
@@ -11,7 +11,7 @@
  *
  */
 /*
- *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -52,8 +52,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
  */
 
 #ifndef MBEDTLS_ECDSA_H
diff --git a/include/mbedtls/ecjpake.h b/include/mbedtls/ecjpake.h
index 1b6c6ac24..a9b68d00c 100644
--- a/include/mbedtls/ecjpake.h
+++ b/include/mbedtls/ecjpake.h
@@ -4,7 +4,7 @@
  * \brief Elliptic curve J-PAKE
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_ECJPAKE_H
 #define MBEDTLS_ECJPAKE_H
diff --git a/include/mbedtls/ecp.h b/include/mbedtls/ecp.h
index 8db206060..bdc750eb2 100644
--- a/include/mbedtls/ecp.h
+++ b/include/mbedtls/ecp.h
@@ -15,7 +15,7 @@
  */
 
 /*
- *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -56,8 +56,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
  */
 
 #ifndef MBEDTLS_ECP_H
diff --git a/include/mbedtls/ecp_internal.h b/include/mbedtls/ecp_internal.h
index 4e9445ae4..0047bd4ef 100644
--- a/include/mbedtls/ecp_internal.h
+++ b/include/mbedtls/ecp_internal.h
@@ -5,7 +5,7 @@
  * point arithmetic.
  */
 /*
- *  Copyright (C) 2016, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -46,8 +46,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 /*
diff --git a/include/mbedtls/entropy.h b/include/mbedtls/entropy.h
index fd70cd7e9..1e1d3f56e 100644
--- a/include/mbedtls/entropy.h
+++ b/include/mbedtls/entropy.h
@@ -4,7 +4,7 @@
  * \brief Entropy accumulator implementation
  */
 /*
- *  Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_ENTROPY_H
 #define MBEDTLS_ENTROPY_H
diff --git a/include/mbedtls/entropy_poll.h b/include/mbedtls/entropy_poll.h
index 9843a9e46..c348fe52d 100644
--- a/include/mbedtls/entropy_poll.h
+++ b/include/mbedtls/entropy_poll.h
@@ -4,7 +4,7 @@
  * \brief Platform-specific and custom entropy polling functions
  */
 /*
- *  Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_ENTROPY_POLL_H
 #define MBEDTLS_ENTROPY_POLL_H
diff --git a/include/mbedtls/error.h b/include/mbedtls/error.h
index 3ee7bbba8..fa8582a39 100644
--- a/include/mbedtls/error.h
+++ b/include/mbedtls/error.h
@@ -4,7 +4,7 @@
  * \brief Error to string translation
  */
 /*
- *  Copyright (C) 2006-2018, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_ERROR_H
 #define MBEDTLS_ERROR_H
diff --git a/include/mbedtls/gcm.h b/include/mbedtls/gcm.h
index 52d03b0ce..4e4434ed4 100644
--- a/include/mbedtls/gcm.h
+++ b/include/mbedtls/gcm.h
@@ -12,7 +12,7 @@
  *
  */
 /*
- *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -53,8 +53,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
  */
 
 #ifndef MBEDTLS_GCM_H
diff --git a/include/mbedtls/havege.h b/include/mbedtls/havege.h
index 75ab3cb96..e90839dde 100644
--- a/include/mbedtls/havege.h
+++ b/include/mbedtls/havege.h
@@ -4,7 +4,7 @@
  * \brief HAVEGE: HArdware Volatile Entropy Gathering and Expansion
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_HAVEGE_H
 #define MBEDTLS_HAVEGE_H
diff --git a/include/mbedtls/hkdf.h b/include/mbedtls/hkdf.h
index a8db554d9..07ffe83b2 100644
--- a/include/mbedtls/hkdf.h
+++ b/include/mbedtls/hkdf.h
@@ -7,7 +7,7 @@
  *          specified by RFC 5869.
  */
 /*
- *  Copyright (C) 2016-2019, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -48,8 +48,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_HKDF_H
 #define MBEDTLS_HKDF_H
diff --git a/include/mbedtls/hmac_drbg.h b/include/mbedtls/hmac_drbg.h
index 231fb459b..688367820 100644
--- a/include/mbedtls/hmac_drbg.h
+++ b/include/mbedtls/hmac_drbg.h
@@ -8,7 +8,7 @@
  * Deterministic Random Bit Generators</em>.
  */
 /*
- *  Copyright (C) 2006-2019, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -49,8 +49,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_HMAC_DRBG_H
 #define MBEDTLS_HMAC_DRBG_H
diff --git a/include/mbedtls/md.h b/include/mbedtls/md.h
index 6a21f0590..2ba8d9e7a 100644
--- a/include/mbedtls/md.h
+++ b/include/mbedtls/md.h
@@ -6,7 +6,7 @@
  * \author Adriaan de Jong <dejong@fox-it.com>
  */
 /*
- *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -47,8 +47,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
  */
 
 #ifndef MBEDTLS_MD_H
diff --git a/include/mbedtls/md2.h b/include/mbedtls/md2.h
index 6d563b41b..9607df66b 100644
--- a/include/mbedtls/md2.h
+++ b/include/mbedtls/md2.h
@@ -8,7 +8,7 @@
  *          instead.
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -50,8 +50,6 @@
  *
  *  **********
  *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- *
  */
 #ifndef MBEDTLS_MD2_H
 #define MBEDTLS_MD2_H
diff --git a/include/mbedtls/md4.h b/include/mbedtls/md4.h
index 3f4bcdc60..6ceaf7a2f 100644
--- a/include/mbedtls/md4.h
+++ b/include/mbedtls/md4.h
@@ -8,7 +8,7 @@
  *          instead.
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -50,8 +50,6 @@
  *
  *  **********
  *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- *
  */
 #ifndef MBEDTLS_MD4_H
 #define MBEDTLS_MD4_H
diff --git a/include/mbedtls/md5.h b/include/mbedtls/md5.h
index 34279c721..b9d0ca929 100644
--- a/include/mbedtls/md5.h
+++ b/include/mbedtls/md5.h
@@ -8,7 +8,7 @@
  *            digests instead.
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -49,8 +49,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_MD5_H
 #define MBEDTLS_MD5_H
diff --git a/include/mbedtls/md_internal.h b/include/mbedtls/md_internal.h
index 154b8bbc2..847f50aa0 100644
--- a/include/mbedtls/md_internal.h
+++ b/include/mbedtls/md_internal.h
@@ -8,7 +8,7 @@
  * \author Adriaan de Jong <dejong@fox-it.com>
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -49,8 +49,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_MD_WRAP_H
 #define MBEDTLS_MD_WRAP_H
diff --git a/include/mbedtls/memory_buffer_alloc.h b/include/mbedtls/memory_buffer_alloc.h
index c1e0926b1..89c061749 100644
--- a/include/mbedtls/memory_buffer_alloc.h
+++ b/include/mbedtls/memory_buffer_alloc.h
@@ -4,7 +4,7 @@
  * \brief Buffer-based memory allocator
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_MEMORY_BUFFER_ALLOC_H
 #define MBEDTLS_MEMORY_BUFFER_ALLOC_H
diff --git a/include/mbedtls/net.h b/include/mbedtls/net.h
index bba4a3594..6c7a49d3b 100644
--- a/include/mbedtls/net.h
+++ b/include/mbedtls/net.h
@@ -6,7 +6,7 @@
  * \deprecated Superseded by mbedtls/net_sockets.h
  */
 /*
- *  Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -47,8 +47,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #if !defined(MBEDTLS_CONFIG_FILE)
 #include "config.h"
diff --git a/include/mbedtls/net_sockets.h b/include/mbedtls/net_sockets.h
index d4d23fe9d..00fea7db1 100644
--- a/include/mbedtls/net_sockets.h
+++ b/include/mbedtls/net_sockets.h
@@ -20,7 +20,7 @@
  *
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -61,8 +61,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_NET_SOCKETS_H
 #define MBEDTLS_NET_SOCKETS_H
diff --git a/include/mbedtls/nist_kw.h b/include/mbedtls/nist_kw.h
index f2b9cebf9..943565699 100644
--- a/include/mbedtls/nist_kw.h
+++ b/include/mbedtls/nist_kw.h
@@ -16,7 +16,7 @@
  *
  */
 /*
- *  Copyright (C) 2018, Arm Limited (or its affiliates), All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -57,8 +57,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
  */
 
 #ifndef MBEDTLS_NIST_KW_H
diff --git a/include/mbedtls/oid.h b/include/mbedtls/oid.h
index 7fe4b3862..4a7e3b4b3 100644
--- a/include/mbedtls/oid.h
+++ b/include/mbedtls/oid.h
@@ -4,7 +4,7 @@
  * \brief Object Identifier (OID) database
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_OID_H
 #define MBEDTLS_OID_H
diff --git a/include/mbedtls/padlock.h b/include/mbedtls/padlock.h
index bd476f5f3..d8246e2cd 100644
--- a/include/mbedtls/padlock.h
+++ b/include/mbedtls/padlock.h
@@ -8,7 +8,7 @@
  *          functions; you must not call them directly.
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -49,8 +49,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_PADLOCK_H
 #define MBEDTLS_PADLOCK_H
diff --git a/include/mbedtls/pem.h b/include/mbedtls/pem.h
index 1d4474110..c9df7ca6e 100644
--- a/include/mbedtls/pem.h
+++ b/include/mbedtls/pem.h
@@ -4,7 +4,7 @@
  * \brief Privacy Enhanced Mail (PEM) decoding
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_PEM_H
 #define MBEDTLS_PEM_H
diff --git a/include/mbedtls/pk.h b/include/mbedtls/pk.h
index 408f7baee..20d51d4f3 100644
--- a/include/mbedtls/pk.h
+++ b/include/mbedtls/pk.h
@@ -4,7 +4,7 @@
  * \brief Public Key abstraction layer
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #ifndef MBEDTLS_PK_H
diff --git a/include/mbedtls/pk_internal.h b/include/mbedtls/pk_internal.h
index 1cd05943b..3f84cdf74 100644
--- a/include/mbedtls/pk_internal.h
+++ b/include/mbedtls/pk_internal.h
@@ -4,7 +4,7 @@
  * \brief Public Key abstraction layer: wrapper functions
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #ifndef MBEDTLS_PK_WRAP_H
diff --git a/include/mbedtls/pkcs11.h b/include/mbedtls/pkcs11.h
index e1446120c..3874d4a05 100644
--- a/include/mbedtls/pkcs11.h
+++ b/include/mbedtls/pkcs11.h
@@ -6,7 +6,7 @@
  * \author Adriaan de Jong <dejong@fox-it.com>
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -47,8 +47,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_PKCS11_H
 #define MBEDTLS_PKCS11_H
diff --git a/include/mbedtls/pkcs12.h b/include/mbedtls/pkcs12.h
index c418e8f24..9cbcb1730 100644
--- a/include/mbedtls/pkcs12.h
+++ b/include/mbedtls/pkcs12.h
@@ -4,7 +4,7 @@
  * \brief PKCS#12 Personal Information Exchange Syntax
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_PKCS12_H
 #define MBEDTLS_PKCS12_H
diff --git a/include/mbedtls/pkcs5.h b/include/mbedtls/pkcs5.h
index c3f645aff..328633c49 100644
--- a/include/mbedtls/pkcs5.h
+++ b/include/mbedtls/pkcs5.h
@@ -6,7 +6,7 @@
  * \author Mathias Olsson <mathias@kompetensum.com>
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -47,8 +47,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_PKCS5_H
 #define MBEDTLS_PKCS5_H
diff --git a/include/mbedtls/platform.h b/include/mbedtls/platform.h
index dcb5a88ee..689cfc6ec 100644
--- a/include/mbedtls/platform.h
+++ b/include/mbedtls/platform.h
@@ -13,7 +13,7 @@
  *        dynamically configured at runtime.
  */
 /*
- *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -54,8 +54,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_PLATFORM_H
 #define MBEDTLS_PLATFORM_H
diff --git a/include/mbedtls/platform_time.h b/include/mbedtls/platform_time.h
index a45870c3a..e132f6a68 100644
--- a/include/mbedtls/platform_time.h
+++ b/include/mbedtls/platform_time.h
@@ -4,7 +4,7 @@
  * \brief mbed TLS Platform time abstraction
  */
 /*
- *  Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_PLATFORM_TIME_H
 #define MBEDTLS_PLATFORM_TIME_H
diff --git a/include/mbedtls/platform_util.h b/include/mbedtls/platform_util.h
index f10574afe..426afaf04 100644
--- a/include/mbedtls/platform_util.h
+++ b/include/mbedtls/platform_util.h
@@ -5,7 +5,7 @@
  *        library.
  */
 /*
- *  Copyright (C) 2018, Arm Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -46,8 +46,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_PLATFORM_UTIL_H
 #define MBEDTLS_PLATFORM_UTIL_H
diff --git a/include/mbedtls/poly1305.h b/include/mbedtls/poly1305.h
index 6e45b2c2b..b337aa841 100644
--- a/include/mbedtls/poly1305.h
+++ b/include/mbedtls/poly1305.h
@@ -13,7 +13,7 @@
  */
 
 /*
- *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved.
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -54,8 +54,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
  */
 
 #ifndef MBEDTLS_POLY1305_H
diff --git a/include/mbedtls/ripemd160.h b/include/mbedtls/ripemd160.h
index 505c39252..31c6637d6 100644
--- a/include/mbedtls/ripemd160.h
+++ b/include/mbedtls/ripemd160.h
@@ -4,7 +4,7 @@
  * \brief RIPE MD-160 message digest
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_RIPEMD160_H
 #define MBEDTLS_RIPEMD160_H
diff --git a/include/mbedtls/rsa.h b/include/mbedtls/rsa.h
index cd22fc4c1..188c37cf3 100644
--- a/include/mbedtls/rsa.h
+++ b/include/mbedtls/rsa.h
@@ -10,7 +10,7 @@
  *
  */
 /*
- *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -51,8 +51,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_RSA_H
 #define MBEDTLS_RSA_H
diff --git a/include/mbedtls/rsa_internal.h b/include/mbedtls/rsa_internal.h
index 2464e6b08..953cb7b81 100644
--- a/include/mbedtls/rsa_internal.h
+++ b/include/mbedtls/rsa_internal.h
@@ -35,7 +35,7 @@
  *
  */
 /*
- *  Copyright (C) 2006-2017, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -77,8 +77,6 @@
  *
  *  **********
  *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- *
  */
 
 #ifndef MBEDTLS_RSA_INTERNAL_H
diff --git a/include/mbedtls/sha1.h b/include/mbedtls/sha1.h
index e69db8a15..60c514a49 100644
--- a/include/mbedtls/sha1.h
+++ b/include/mbedtls/sha1.h
@@ -11,7 +11,7 @@
  *            digests instead.
  */
 /*
- *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -52,8 +52,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_SHA1_H
 #define MBEDTLS_SHA1_H
diff --git a/include/mbedtls/sha256.h b/include/mbedtls/sha256.h
index 5b03bc31d..b1881e183 100644
--- a/include/mbedtls/sha256.h
+++ b/include/mbedtls/sha256.h
@@ -7,7 +7,7 @@
  * hash functions are defined in <em>FIPS 180-4: Secure Hash Standard (SHS)</em>.
  */
 /*
- *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -48,8 +48,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_SHA256_H
 #define MBEDTLS_SHA256_H
diff --git a/include/mbedtls/sha512.h b/include/mbedtls/sha512.h
index 2fbc69f80..9ff78ecf4 100644
--- a/include/mbedtls/sha512.h
+++ b/include/mbedtls/sha512.h
@@ -6,7 +6,7 @@
  * hash functions are defined in <em>FIPS 180-4: Secure Hash Standard (SHS)</em>.
  */
 /*
- *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -47,8 +47,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_SHA512_H
 #define MBEDTLS_SHA512_H
diff --git a/include/mbedtls/ssl.h b/include/mbedtls/ssl.h
index 6f5698356..d3ee3c4e6 100644
--- a/include/mbedtls/ssl.h
+++ b/include/mbedtls/ssl.h
@@ -4,7 +4,7 @@
  * \brief SSL/TLS functions.
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_SSL_H
 #define MBEDTLS_SSL_H
diff --git a/include/mbedtls/ssl_cache.h b/include/mbedtls/ssl_cache.h
index e987c29e1..612d81776 100644
--- a/include/mbedtls/ssl_cache.h
+++ b/include/mbedtls/ssl_cache.h
@@ -4,7 +4,7 @@
  * \brief SSL session cache implementation
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_SSL_CACHE_H
 #define MBEDTLS_SSL_CACHE_H
diff --git a/include/mbedtls/ssl_ciphersuites.h b/include/mbedtls/ssl_ciphersuites.h
index 896914116..ab8e601db 100644
--- a/include/mbedtls/ssl_ciphersuites.h
+++ b/include/mbedtls/ssl_ciphersuites.h
@@ -4,7 +4,7 @@
  * \brief SSL Ciphersuites for mbed TLS
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_SSL_CIPHERSUITES_H
 #define MBEDTLS_SSL_CIPHERSUITES_H
diff --git a/include/mbedtls/ssl_cookie.h b/include/mbedtls/ssl_cookie.h
index 71e056781..9c2d5b62a 100644
--- a/include/mbedtls/ssl_cookie.h
+++ b/include/mbedtls/ssl_cookie.h
@@ -4,7 +4,7 @@
  * \brief DTLS cookie callbacks implementation
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_SSL_COOKIE_H
 #define MBEDTLS_SSL_COOKIE_H
diff --git a/include/mbedtls/ssl_internal.h b/include/mbedtls/ssl_internal.h
index b371094f1..c3e586a24 100644
--- a/include/mbedtls/ssl_internal.h
+++ b/include/mbedtls/ssl_internal.h
@@ -4,7 +4,7 @@
  * \brief Internal functions shared by the SSL modules
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_SSL_INTERNAL_H
 #define MBEDTLS_SSL_INTERNAL_H
diff --git a/include/mbedtls/ssl_ticket.h b/include/mbedtls/ssl_ticket.h
index ac3be0433..a10a43413 100644
--- a/include/mbedtls/ssl_ticket.h
+++ b/include/mbedtls/ssl_ticket.h
@@ -4,7 +4,7 @@
  * \brief TLS server ticket callbacks implementation
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_SSL_TICKET_H
 #define MBEDTLS_SSL_TICKET_H
diff --git a/include/mbedtls/threading.h b/include/mbedtls/threading.h
index b6ec4df8e..a8183a6ef 100644
--- a/include/mbedtls/threading.h
+++ b/include/mbedtls/threading.h
@@ -4,7 +4,7 @@
  * \brief Threading abstraction layer
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_THREADING_H
 #define MBEDTLS_THREADING_H
diff --git a/include/mbedtls/timing.h b/include/mbedtls/timing.h
index 149ccfb66..8611ba9a4 100644
--- a/include/mbedtls/timing.h
+++ b/include/mbedtls/timing.h
@@ -4,7 +4,7 @@
  * \brief Portable interface to timeouts and to the CPU cycle counter
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_TIMING_H
 #define MBEDTLS_TIMING_H
diff --git a/include/mbedtls/version.h b/include/mbedtls/version.h
index 2bff31d51..a5725ccd5 100644
--- a/include/mbedtls/version.h
+++ b/include/mbedtls/version.h
@@ -4,7 +4,7 @@
  * \brief Run-time version information
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  * This set of compile-time defines and run-time variables can be used to
diff --git a/include/mbedtls/x509.h b/include/mbedtls/x509.h
index e9f2fc602..5bb9b0029 100644
--- a/include/mbedtls/x509.h
+++ b/include/mbedtls/x509.h
@@ -4,7 +4,7 @@
  * \brief X.509 generic defines and structures
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_X509_H
 #define MBEDTLS_X509_H
diff --git a/include/mbedtls/x509_crl.h b/include/mbedtls/x509_crl.h
index 0e37f65e8..2ade47c89 100644
--- a/include/mbedtls/x509_crl.h
+++ b/include/mbedtls/x509_crl.h
@@ -4,7 +4,7 @@
  * \brief X.509 certificate revocation list parsing
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_X509_CRL_H
 #define MBEDTLS_X509_CRL_H
diff --git a/include/mbedtls/x509_crt.h b/include/mbedtls/x509_crt.h
index 4aae923ea..c38e0c055 100644
--- a/include/mbedtls/x509_crt.h
+++ b/include/mbedtls/x509_crt.h
@@ -4,7 +4,7 @@
  * \brief X.509 certificate parsing and writing
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_X509_CRT_H
 #define MBEDTLS_X509_CRT_H
diff --git a/include/mbedtls/x509_csr.h b/include/mbedtls/x509_csr.h
index 8ba2cda0d..5dfb4213e 100644
--- a/include/mbedtls/x509_csr.h
+++ b/include/mbedtls/x509_csr.h
@@ -4,7 +4,7 @@
  * \brief X.509 certificate signing request parsing and writing
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_X509_CSR_H
 #define MBEDTLS_X509_CSR_H
diff --git a/include/mbedtls/xtea.h b/include/mbedtls/xtea.h
index d37211021..cd6d3753d 100644
--- a/include/mbedtls/xtea.h
+++ b/include/mbedtls/xtea.h
@@ -4,7 +4,7 @@
  * \brief XTEA block cipher (32-bit)
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #ifndef MBEDTLS_XTEA_H
 #define MBEDTLS_XTEA_H
diff --git a/library/aes.c b/library/aes.c
index 9ec28690b..9b337505f 100644
--- a/library/aes.c
+++ b/library/aes.c
@@ -1,7 +1,7 @@
 /*
  *  FIPS-197 compliant AES implementation
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  *  The AES block cipher was designed by Vincent Rijmen and Joan Daemen.
diff --git a/library/aesni.c b/library/aesni.c
index 44bd89cba..358d4ad86 100644
--- a/library/aesni.c
+++ b/library/aesni.c
@@ -1,7 +1,7 @@
 /*
  *  AES-NI support functions
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 /*
diff --git a/library/arc4.c b/library/arc4.c
index c30facb67..6729bab00 100644
--- a/library/arc4.c
+++ b/library/arc4.c
@@ -1,7 +1,7 @@
 /*
  *  An implementation of the ARCFOUR algorithm
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  *  The ARCFOUR algorithm was publicly disclosed on 94/09.
diff --git a/library/aria.c b/library/aria.c
index 0c9dd76f0..ef0392f65 100644
--- a/library/aria.c
+++ b/library/aria.c
@@ -1,7 +1,7 @@
 /*
  *  ARIA implementation
  *
- *  Copyright (C) 2006-2017, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 /*
diff --git a/library/asn1parse.c b/library/asn1parse.c
index 8d59119ae..10239fdd1 100644
--- a/library/asn1parse.c
+++ b/library/asn1parse.c
@@ -1,7 +1,7 @@
 /*
  *  Generic ASN.1 parsing
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/library/asn1write.c b/library/asn1write.c
index bd0d6af4d..d94d0a760 100644
--- a/library/asn1write.c
+++ b/library/asn1write.c
@@ -1,7 +1,7 @@
 /*
  * ASN.1 buffer writing functionality
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/library/base64.c b/library/base64.c
index 75849d121..bfafb0535 100644
--- a/library/base64.c
+++ b/library/base64.c
@@ -1,7 +1,7 @@
 /*
  *  RFC 1521 base64 encoding/decoding
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/library/bignum.c b/library/bignum.c
index f42b97650..dfe976d64 100644
--- a/library/bignum.c
+++ b/library/bignum.c
@@ -1,7 +1,7 @@
 /*
  *  Multi-precision integer library
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 /*
diff --git a/library/blowfish.c b/library/blowfish.c
index f11a9d639..a3f9be959 100644
--- a/library/blowfish.c
+++ b/library/blowfish.c
@@ -1,7 +1,7 @@
 /*
  *  Blowfish implementation
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  *  The Blowfish block cipher was designed by Bruce Schneier in 1993.
diff --git a/library/camellia.c b/library/camellia.c
index 9f5724917..40d62121b 100644
--- a/library/camellia.c
+++ b/library/camellia.c
@@ -1,7 +1,7 @@
 /*
  *  Camellia implementation
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  *  The Camellia block cipher was designed by NTT and Mitsubishi Electric
diff --git a/library/ccm.c b/library/ccm.c
index 18a2343ac..b2e5a4763 100644
--- a/library/ccm.c
+++ b/library/ccm.c
@@ -1,7 +1,7 @@
 /*
  *  NIST SP800-38C compliant CCM implementation
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 /*
diff --git a/library/certs.c b/library/certs.c
index 7423168b2..cb43f5336 100644
--- a/library/certs.c
+++ b/library/certs.c
@@ -1,7 +1,7 @@
 /*
  *  X.509 test certificates
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/library/chacha20.c b/library/chacha20.c
index d851a25bd..80fe50cc6 100644
--- a/library/chacha20.c
+++ b/library/chacha20.c
@@ -5,7 +5,7 @@
  *
  * \author Daniel King <damaki.gh@gmail.com>
  *
- *  Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -46,8 +46,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/library/chachapoly.c b/library/chachapoly.c
index f232190df..c8b5bba4b 100644
--- a/library/chachapoly.c
+++ b/library/chachapoly.c
@@ -3,7 +3,7 @@
  *
  * \brief ChaCha20-Poly1305 AEAD construction based on RFC 7539.
  *
- *  Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -44,8 +44,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #if !defined(MBEDTLS_CONFIG_FILE)
 #include "mbedtls/config.h"
diff --git a/library/cipher.c b/library/cipher.c
index 896ec8ec6..57da0b9c4 100644
--- a/library/cipher.c
+++ b/library/cipher.c
@@ -5,7 +5,7 @@
  *
  * \author Adriaan de Jong <dejong@fox-it.com>
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -46,8 +46,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/library/cipher_wrap.c b/library/cipher_wrap.c
index 09296c7f9..1dcac21be 100644
--- a/library/cipher_wrap.c
+++ b/library/cipher_wrap.c
@@ -5,7 +5,7 @@
  *
  * \author Adriaan de Jong <dejong@fox-it.com>
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -46,8 +46,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/library/cmac.c b/library/cmac.c
index ce0cd4b05..1a1200b52 100644
--- a/library/cmac.c
+++ b/library/cmac.c
@@ -3,7 +3,7 @@
  *
  * \brief NIST SP800-38B compliant CMAC implementation for AES and 3DES
  *
- *  Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -44,8 +44,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 /*
diff --git a/library/ctr_drbg.c b/library/ctr_drbg.c
index e1900afc4..b98df29a9 100644
--- a/library/ctr_drbg.c
+++ b/library/ctr_drbg.c
@@ -1,7 +1,7 @@
 /*
  *  CTR_DRBG implementation based on AES-256 (NIST SP 800-90)
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  *  The NIST SP 800-90 DRBGs are described in the following publication.
diff --git a/library/debug.c b/library/debug.c
index 3604cfb25..5f06d0da1 100644
--- a/library/debug.c
+++ b/library/debug.c
@@ -1,7 +1,7 @@
 /*
  *  Debugging routines
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/library/des.c b/library/des.c
index a5f73330b..623165d39 100644
--- a/library/des.c
+++ b/library/des.c
@@ -1,7 +1,7 @@
 /*
  *  FIPS-46-3 compliant Triple-DES implementation
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  *  DES, on which TDES is based, was originally designed by Horst Feistel
diff --git a/library/dhm.c b/library/dhm.c
index f8d367ee8..d7ceb770d 100644
--- a/library/dhm.c
+++ b/library/dhm.c
@@ -1,7 +1,7 @@
 /*
  *  Diffie-Hellman-Merkle key exchange
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  *  The following sources were referenced in the design of this implementation
diff --git a/library/ecdh.c b/library/ecdh.c
index 5ef205f36..8c27e4e19 100644
--- a/library/ecdh.c
+++ b/library/ecdh.c
@@ -1,7 +1,7 @@
 /*
  *  Elliptic curve Diffie-Hellman
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 /*
diff --git a/library/ecdsa.c b/library/ecdsa.c
index 08fda3fa9..da8df9cde 100644
--- a/library/ecdsa.c
+++ b/library/ecdsa.c
@@ -1,7 +1,7 @@
 /*
  *  Elliptic curve DSA
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 /*
diff --git a/library/ecjpake.c b/library/ecjpake.c
index c89163c68..f6e24580c 100644
--- a/library/ecjpake.c
+++ b/library/ecjpake.c
@@ -1,7 +1,7 @@
 /*
  *  Elliptic curve J-PAKE
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 /*
diff --git a/library/ecp.c b/library/ecp.c
index 7ea8b1676..fe41b4128 100644
--- a/library/ecp.c
+++ b/library/ecp.c
@@ -1,7 +1,7 @@
 /*
  *  Elliptic curves over GF(p): generic functions
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 /*
diff --git a/library/ecp_curves.c b/library/ecp_curves.c
index 796e0d125..cc4c5b71c 100644
--- a/library/ecp_curves.c
+++ b/library/ecp_curves.c
@@ -1,7 +1,7 @@
 /*
  *  Elliptic curves over GF(p): curve-specific data and functions
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/library/entropy.c b/library/entropy.c
index 1bd6ce54e..666c55654 100644
--- a/library/entropy.c
+++ b/library/entropy.c
@@ -1,7 +1,7 @@
 /*
  *  Entropy accumulator implementation
  *
- *  Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/library/entropy_poll.c b/library/entropy_poll.c
index 58a23db34..4ad878eef 100644
--- a/library/entropy_poll.c
+++ b/library/entropy_poll.c
@@ -1,7 +1,7 @@
 /*
  *  Platform-specific and custom entropy polling functions
  *
- *  Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if defined(__linux__)
diff --git a/library/error.c b/library/error.c
index 4ab8733e0..eb52052b5 100644
--- a/library/error.c
+++ b/library/error.c
@@ -1,7 +1,7 @@
 /*
  *  Error message information
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/library/gcm.c b/library/gcm.c
index 7edc6da36..2afe5025a 100644
--- a/library/gcm.c
+++ b/library/gcm.c
@@ -1,7 +1,7 @@
 /*
  *  NIST SP800-38D compliant GCM implementation
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 /*
diff --git a/library/havege.c b/library/havege.c
index 800a518a6..5e91f40d8 100644
--- a/library/havege.c
+++ b/library/havege.c
@@ -1,7 +1,7 @@
 /**
  *  \brief HAVEGE: HArdware Volatile Entropy Gathering and Expansion
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  *  The HAVEGE RNG was designed by Andre Seznec in 2002.
diff --git a/library/hkdf.c b/library/hkdf.c
index 0dd4d0564..4a8bdfbe1 100644
--- a/library/hkdf.c
+++ b/library/hkdf.c
@@ -1,7 +1,7 @@
 /*
  *  HKDF implementation -- RFC 5869
  *
- *  Copyright (C) 2016-2018, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #if !defined(MBEDTLS_CONFIG_FILE)
 #include "mbedtls/config.h"
diff --git a/library/hmac_drbg.c b/library/hmac_drbg.c
index 2cb108c40..9fbfc3066 100644
--- a/library/hmac_drbg.c
+++ b/library/hmac_drbg.c
@@ -1,7 +1,7 @@
 /*
  *  HMAC_DRBG implementation (NIST SP 800-90)
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 /*
diff --git a/library/md.c b/library/md.c
index bfada3c05..867b91462 100644
--- a/library/md.c
+++ b/library/md.c
@@ -5,7 +5,7 @@
  *
  * \author Adriaan de Jong <dejong@fox-it.com>
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -46,8 +46,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/library/md2.c b/library/md2.c
index d772039b7..cbdaaabdc 100644
--- a/library/md2.c
+++ b/library/md2.c
@@ -1,7 +1,7 @@
 /*
  *  RFC 1115/1319 compliant MD2 implementation
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  *  The MD2 algorithm was designed by Ron Rivest in 1989.
diff --git a/library/md4.c b/library/md4.c
index 56b359ce3..cb16dce54 100644
--- a/library/md4.c
+++ b/library/md4.c
@@ -1,7 +1,7 @@
 /*
  *  RFC 1186/1320 compliant MD4 implementation
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  *  The MD4 algorithm was designed by Ron Rivest in 1990.
diff --git a/library/md5.c b/library/md5.c
index 31879a9b1..fe2592521 100644
--- a/library/md5.c
+++ b/library/md5.c
@@ -1,7 +1,7 @@
 /*
  *  RFC 1321 compliant MD5 implementation
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  *  The MD5 algorithm was designed by Ron Rivest in 1991.
diff --git a/library/md_wrap.c b/library/md_wrap.c
index 7c737d87e..7459db2fa 100644
--- a/library/md_wrap.c
+++ b/library/md_wrap.c
@@ -5,7 +5,7 @@
  *
  * \author Adriaan de Jong <dejong@fox-it.com>
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -46,8 +46,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/library/memory_buffer_alloc.c b/library/memory_buffer_alloc.c
index e854eea8e..915ec3ae9 100644
--- a/library/memory_buffer_alloc.c
+++ b/library/memory_buffer_alloc.c
@@ -1,7 +1,7 @@
 /*
  *  Buffer-based memory allocator
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/library/net_sockets.c b/library/net_sockets.c
index 303e5e8eb..113040826 100644
--- a/library/net_sockets.c
+++ b/library/net_sockets.c
@@ -1,7 +1,7 @@
 /*
  *  TCP/IP or UDP/IP networking functions
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 /* Enable definition of getaddrinfo() even when compiling with -std=c99. Must
diff --git a/library/nist_kw.c b/library/nist_kw.c
index 35be53095..8341ff130 100644
--- a/library/nist_kw.c
+++ b/library/nist_kw.c
@@ -2,7 +2,7 @@
  *  Implementation of NIST SP 800-38F key wrapping, supporting KW and KWP modes
  *  only
  *
- *  Copyright (C) 2018, Arm Limited (or its affiliates), All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -43,8 +43,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
  */
 /*
  * Definition of Key Wrapping:
diff --git a/library/oid.c b/library/oid.c
index 0a1658f82..2414083f0 100644
--- a/library/oid.c
+++ b/library/oid.c
@@ -3,7 +3,7 @@
  *
  * \brief Object Identifier (OID) database
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -44,8 +44,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/library/padlock.c b/library/padlock.c
index fe6e7f9cf..afb7e0ad4 100644
--- a/library/padlock.c
+++ b/library/padlock.c
@@ -1,7 +1,7 @@
 /*
  *  VIA PadLock support functions
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  *  This implementation is based on the VIA PadLock Programming Guide:
diff --git a/library/pem.c b/library/pem.c
index 3bf4ca5b8..a7a2f7f5c 100644
--- a/library/pem.c
+++ b/library/pem.c
@@ -1,7 +1,7 @@
 /*
  *  Privacy Enhanced Mail (PEM) decoding
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/library/pk.c b/library/pk.c
index e9e56c029..81cfdbfe8 100644
--- a/library/pk.c
+++ b/library/pk.c
@@ -1,7 +1,7 @@
 /*
  *  Public Key abstraction layer
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/library/pk_wrap.c b/library/pk_wrap.c
index 21a7a33d8..2c27552d9 100644
--- a/library/pk_wrap.c
+++ b/library/pk_wrap.c
@@ -1,7 +1,7 @@
 /*
  *  Public Key abstraction layer: wrapper functions
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/library/pkcs11.c b/library/pkcs11.c
index 30d045bf1..cf484b86e 100644
--- a/library/pkcs11.c
+++ b/library/pkcs11.c
@@ -5,7 +5,7 @@
  *
  * \author Adriaan de Jong <dejong@fox-it.com>
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -46,8 +46,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #include "mbedtls/pkcs11.h"
diff --git a/library/pkcs12.c b/library/pkcs12.c
index 3c3412868..3d23d5e35 100644
--- a/library/pkcs12.c
+++ b/library/pkcs12.c
@@ -1,7 +1,7 @@
 /*
  *  PKCS#12 Personal Information Exchange Syntax
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  *  The PKCS #12 Personal Information Exchange Syntax Standard v1.1
diff --git a/library/pkcs5.c b/library/pkcs5.c
index 7ac67093c..8a80aa5d0 100644
--- a/library/pkcs5.c
+++ b/library/pkcs5.c
@@ -5,7 +5,7 @@
  *
  * \author Mathias Olsson <mathias@kompetensum.com>
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -46,8 +46,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  * PKCS#5 includes PBKDF2 and more
diff --git a/library/pkparse.c b/library/pkparse.c
index 624ca4c67..086807d83 100644
--- a/library/pkparse.c
+++ b/library/pkparse.c
@@ -1,7 +1,7 @@
 /*
  *  Public Key layer for parsing key files and structures
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/library/pkwrite.c b/library/pkwrite.c
index 76159e5a8..150626c14 100644
--- a/library/pkwrite.c
+++ b/library/pkwrite.c
@@ -1,7 +1,7 @@
 /*
  *  Public Key layer for writing key files and structures
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/library/platform.c b/library/platform.c
index 7fe5e56b7..c4c3fd332 100644
--- a/library/platform.c
+++ b/library/platform.c
@@ -1,7 +1,7 @@
 /*
  *  Platform abstraction layer
  *
- *  Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/library/platform_util.c b/library/platform_util.c
index c31c173c8..3ba2aead1 100644
--- a/library/platform_util.c
+++ b/library/platform_util.c
@@ -2,7 +2,7 @@
  * Common and shared functions used by multiple modules in the Mbed TLS
  * library.
  *
- *  Copyright (C) 2018, Arm Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -43,8 +43,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
  */
 
 /*
diff --git a/library/poly1305.c b/library/poly1305.c
index 295997f2b..5b023f04e 100644
--- a/library/poly1305.c
+++ b/library/poly1305.c
@@ -3,7 +3,7 @@
  *
  * \brief Poly1305 authentication algorithm.
  *
- *  Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -44,8 +44,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 #if !defined(MBEDTLS_CONFIG_FILE)
 #include "mbedtls/config.h"
diff --git a/library/ripemd160.c b/library/ripemd160.c
index 721db1efe..0b6efcb57 100644
--- a/library/ripemd160.c
+++ b/library/ripemd160.c
@@ -1,7 +1,7 @@
 /*
  *  RIPE MD-160 implementation
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 /*
diff --git a/library/rsa.c b/library/rsa.c
index f3b19184e..a400132db 100644
--- a/library/rsa.c
+++ b/library/rsa.c
@@ -1,7 +1,7 @@
 /*
  *  The RSA public-key cryptosystem
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 /*
diff --git a/library/rsa_internal.c b/library/rsa_internal.c
index 4db49aa57..4d94ca685 100644
--- a/library/rsa_internal.c
+++ b/library/rsa_internal.c
@@ -1,7 +1,7 @@
 /*
  *  Helper functions for the RSA module
  *
- *  Copyright (C) 2006-2017, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -43,8 +43,6 @@
  *
  *  **********
  *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- *
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/library/sha1.c b/library/sha1.c
index 1cffc75f8..8682abd74 100644
--- a/library/sha1.c
+++ b/library/sha1.c
@@ -1,7 +1,7 @@
 /*
  *  FIPS-180-1 compliant SHA-1 implementation
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  *  The SHA-1 standard was published by NIST in 1993.
diff --git a/library/sha256.c b/library/sha256.c
index d4dd4859a..5169584b6 100644
--- a/library/sha256.c
+++ b/library/sha256.c
@@ -1,7 +1,7 @@
 /*
  *  FIPS-180-2 compliant SHA-256 implementation
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  *  The SHA-256 Secure Hash Standard was published by NIST in 2002.
diff --git a/library/sha512.c b/library/sha512.c
index fdcf360d3..36d5d9614 100644
--- a/library/sha512.c
+++ b/library/sha512.c
@@ -1,7 +1,7 @@
 /*
  *  FIPS-180-2 compliant SHA-384/512 implementation
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  *  The SHA-512 Secure Hash Standard was published by NIST in 2002.
diff --git a/library/ssl_cache.c b/library/ssl_cache.c
index 3cbfeb740..1d2558a18 100644
--- a/library/ssl_cache.c
+++ b/library/ssl_cache.c
@@ -1,7 +1,7 @@
 /*
  *  SSL session cache implementation
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  * These session callbacks use a simple chained list
diff --git a/library/ssl_ciphersuites.c b/library/ssl_ciphersuites.c
index de566ebca..090040e9a 100644
--- a/library/ssl_ciphersuites.c
+++ b/library/ssl_ciphersuites.c
@@ -3,7 +3,7 @@
  *
  * \brief SSL ciphersuites for mbed TLS
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -44,8 +44,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/library/ssl_cli.c b/library/ssl_cli.c
index 9fb2eceb2..bd7f28134 100644
--- a/library/ssl_cli.c
+++ b/library/ssl_cli.c
@@ -1,7 +1,7 @@
 /*
  *  SSLv3/TLSv1 client-side functions
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/library/ssl_cookie.c b/library/ssl_cookie.c
index 15a317377..04565e0b7 100644
--- a/library/ssl_cookie.c
+++ b/library/ssl_cookie.c
@@ -1,7 +1,7 @@
 /*
  *  DTLS cookie callbacks implementation
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  * These session callbacks use a simple chained list
diff --git a/library/ssl_srv.c b/library/ssl_srv.c
index 2c31a8ac5..97b778452 100644
--- a/library/ssl_srv.c
+++ b/library/ssl_srv.c
@@ -1,7 +1,7 @@
 /*
  *  SSLv3/TLSv1 server-side functions
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/library/ssl_ticket.c b/library/ssl_ticket.c
index 4a091bb64..bbde8e4ce 100644
--- a/library/ssl_ticket.c
+++ b/library/ssl_ticket.c
@@ -1,7 +1,7 @@
 /*
  *  TLS server tickets callbacks implementation
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index a40b46a1c..21682bea7 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -1,7 +1,7 @@
 /*
  *  SSLv3/TLSv1 shared functions
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  *  The SSL 3.0 specification was drafted by Netscape in 1996,
diff --git a/library/threading.c b/library/threading.c
index 144fe5d46..61c4b9404 100644
--- a/library/threading.c
+++ b/library/threading.c
@@ -1,7 +1,7 @@
 /*
  *  Threading abstraction layer
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 /*
diff --git a/library/timing.c b/library/timing.c
index a4beff35a..50a22165a 100644
--- a/library/timing.c
+++ b/library/timing.c
@@ -1,7 +1,7 @@
 /*
  *  Portable interface to the CPU cycle counter
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/library/version.c b/library/version.c
index bdba12f61..5733288f6 100644
--- a/library/version.c
+++ b/library/version.c
@@ -1,7 +1,7 @@
 /*
  *  Version information
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/library/version_features.c b/library/version_features.c
index 51662bfd2..7812a9051 100644
--- a/library/version_features.c
+++ b/library/version_features.c
@@ -1,7 +1,7 @@
 /*
  *  Version feature information
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/library/x509.c b/library/x509.c
index 63ceaf9f4..0c820eca9 100644
--- a/library/x509.c
+++ b/library/x509.c
@@ -1,7 +1,7 @@
 /*
  *  X.509 common functions for parsing and verification
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  *  The ITU-T X.509 standard defines a certificate format for PKI.
diff --git a/library/x509_create.c b/library/x509_create.c
index 75de91f6c..0dbd679a9 100644
--- a/library/x509_create.c
+++ b/library/x509_create.c
@@ -1,7 +1,7 @@
 /*
  *  X.509 base functions for creating certificates / CSRs
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/library/x509_crl.c b/library/x509_crl.c
index 94c0c01af..520b76ebb 100644
--- a/library/x509_crl.c
+++ b/library/x509_crl.c
@@ -1,7 +1,7 @@
 /*
  *  X.509 Certidicate Revocation List (CRL) parsing
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  *  The ITU-T X.509 standard defines a certificate format for PKI.
diff --git a/library/x509_crt.c b/library/x509_crt.c
index 329b7e296..d519a3fa1 100644
--- a/library/x509_crt.c
+++ b/library/x509_crt.c
@@ -1,7 +1,7 @@
 /*
  *  X.509 certificate parsing and verification
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  *  The ITU-T X.509 standard defines a certificate format for PKI.
diff --git a/library/x509_csr.c b/library/x509_csr.c
index 5045c1083..663047d51 100644
--- a/library/x509_csr.c
+++ b/library/x509_csr.c
@@ -1,7 +1,7 @@
 /*
  *  X.509 Certificate Signing Request (CSR) parsing
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  *  The ITU-T X.509 standard defines a certificate format for PKI.
diff --git a/library/x509write_crt.c b/library/x509write_crt.c
index c3899807f..5462e83fe 100644
--- a/library/x509write_crt.c
+++ b/library/x509write_crt.c
@@ -1,7 +1,7 @@
 /*
  *  X.509 certificate writing
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  * References:
diff --git a/library/x509write_csr.c b/library/x509write_csr.c
index ac5eaaa4a..60cf12379 100644
--- a/library/x509write_csr.c
+++ b/library/x509write_csr.c
@@ -1,7 +1,7 @@
 /*
  *  X.509 Certificate Signing Request writing
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 /*
  * References:
diff --git a/library/xtea.c b/library/xtea.c
index 26ec5de5a..4e6281757 100644
--- a/library/xtea.c
+++ b/library/xtea.c
@@ -1,7 +1,7 @@
 /*
  *  An 32-bit implementation of the XTEA algorithm
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/aes/aescrypt2.c b/programs/aes/aescrypt2.c
index de8daa6a5..8b44aaddb 100644
--- a/programs/aes/aescrypt2.c
+++ b/programs/aes/aescrypt2.c
@@ -1,7 +1,7 @@
 /*
  *  AES-256 file encryption program
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 /* Enable definition of fileno() even when compiling with -std=c99. Must be
diff --git a/programs/aes/crypt_and_hash.c b/programs/aes/crypt_and_hash.c
index 57b128bf3..9c566e77e 100644
--- a/programs/aes/crypt_and_hash.c
+++ b/programs/aes/crypt_and_hash.c
@@ -2,7 +2,7 @@
  *  \brief  Generic file encryption program using generic wrappers for configured
  *          security.
  *
- *  Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -43,8 +43,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 /* Enable definition of fileno() even when compiling with -std=c99. Must be
diff --git a/programs/hash/generic_sum.c b/programs/hash/generic_sum.c
index bcdc62dbc..d6c5cf85d 100644
--- a/programs/hash/generic_sum.c
+++ b/programs/hash/generic_sum.c
@@ -1,7 +1,7 @@
 /*
  *  generic message digest layer demonstration program
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/hash/hello.c b/programs/hash/hello.c
index 3d342e4fe..ada025b41 100644
--- a/programs/hash/hello.c
+++ b/programs/hash/hello.c
@@ -1,7 +1,7 @@
 /*
  *  Classic "Hello, world" demonstration program
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/pkey/dh_client.c b/programs/pkey/dh_client.c
index 9be21e24f..68f4b71ba 100644
--- a/programs/pkey/dh_client.c
+++ b/programs/pkey/dh_client.c
@@ -1,7 +1,7 @@
 /*
  *  Diffie-Hellman-Merkle key exchange (client side)
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/pkey/dh_genprime.c b/programs/pkey/dh_genprime.c
index aefd6d608..158882256 100644
--- a/programs/pkey/dh_genprime.c
+++ b/programs/pkey/dh_genprime.c
@@ -1,7 +1,7 @@
 /*
  *  Diffie-Hellman-Merkle key exchange (prime generation)
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/pkey/dh_server.c b/programs/pkey/dh_server.c
index c8c88e3ed..5e008abfd 100644
--- a/programs/pkey/dh_server.c
+++ b/programs/pkey/dh_server.c
@@ -1,7 +1,7 @@
 /*
  *  Diffie-Hellman-Merkle key exchange (server side)
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/pkey/ecdh_curve25519.c b/programs/pkey/ecdh_curve25519.c
index e36616dcd..1c101390a 100644
--- a/programs/pkey/ecdh_curve25519.c
+++ b/programs/pkey/ecdh_curve25519.c
@@ -1,7 +1,7 @@
 /*
  *  Example ECDHE with Curve25519 program
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/pkey/ecdsa.c b/programs/pkey/ecdsa.c
index 346069bac..2479164a6 100644
--- a/programs/pkey/ecdsa.c
+++ b/programs/pkey/ecdsa.c
@@ -1,7 +1,7 @@
 /*
  *  Example ECDSA program
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/pkey/gen_key.c b/programs/pkey/gen_key.c
index ae123b620..76ed6d758 100644
--- a/programs/pkey/gen_key.c
+++ b/programs/pkey/gen_key.c
@@ -1,7 +1,7 @@
 /*
  *  Key generation application
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/pkey/key_app.c b/programs/pkey/key_app.c
index 6024e0c6d..c6bd192ec 100644
--- a/programs/pkey/key_app.c
+++ b/programs/pkey/key_app.c
@@ -1,7 +1,7 @@
 /*
  *  Key reading application
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/pkey/key_app_writer.c b/programs/pkey/key_app_writer.c
index 586616b92..afe024a34 100644
--- a/programs/pkey/key_app_writer.c
+++ b/programs/pkey/key_app_writer.c
@@ -1,7 +1,7 @@
 /*
  *  Key writing application
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/pkey/mpi_demo.c b/programs/pkey/mpi_demo.c
index 5cf06fc41..e7df64793 100644
--- a/programs/pkey/mpi_demo.c
+++ b/programs/pkey/mpi_demo.c
@@ -1,7 +1,7 @@
 /*
  *  Simple MPI demonstration program
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/pkey/pk_decrypt.c b/programs/pkey/pk_decrypt.c
index 4462f420d..e53d6fd1f 100644
--- a/programs/pkey/pk_decrypt.c
+++ b/programs/pkey/pk_decrypt.c
@@ -1,7 +1,7 @@
 /*
  *  Public key-based simple decryption program
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/pkey/pk_encrypt.c b/programs/pkey/pk_encrypt.c
index 8cfb58e84..4e359fd20 100644
--- a/programs/pkey/pk_encrypt.c
+++ b/programs/pkey/pk_encrypt.c
@@ -1,7 +1,7 @@
 /*
  *  RSA simple data encryption program
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/pkey/pk_sign.c b/programs/pkey/pk_sign.c
index df58f5cb2..8b875b2d3 100644
--- a/programs/pkey/pk_sign.c
+++ b/programs/pkey/pk_sign.c
@@ -1,7 +1,7 @@
 /*
  *  Public key-based signature creation program
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/pkey/pk_verify.c b/programs/pkey/pk_verify.c
index 5e6c16e86..5969488fc 100644
--- a/programs/pkey/pk_verify.c
+++ b/programs/pkey/pk_verify.c
@@ -1,7 +1,7 @@
 /*
  *  Public key-based signature verification program
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/pkey/rsa_decrypt.c b/programs/pkey/rsa_decrypt.c
index 1fb85bb76..3f8823dd9 100644
--- a/programs/pkey/rsa_decrypt.c
+++ b/programs/pkey/rsa_decrypt.c
@@ -1,7 +1,7 @@
 /*
  *  RSA simple decryption program
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/pkey/rsa_encrypt.c b/programs/pkey/rsa_encrypt.c
index d3b4b2147..c206173ba 100644
--- a/programs/pkey/rsa_encrypt.c
+++ b/programs/pkey/rsa_encrypt.c
@@ -1,7 +1,7 @@
 /*
  *  RSA simple data encryption program
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/pkey/rsa_genkey.c b/programs/pkey/rsa_genkey.c
index a036930fc..7e08c057f 100644
--- a/programs/pkey/rsa_genkey.c
+++ b/programs/pkey/rsa_genkey.c
@@ -1,7 +1,7 @@
 /*
  *  Example RSA key generation program
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/pkey/rsa_sign.c b/programs/pkey/rsa_sign.c
index 920b6b200..ea7e45067 100644
--- a/programs/pkey/rsa_sign.c
+++ b/programs/pkey/rsa_sign.c
@@ -1,7 +1,7 @@
 /*
  *  RSA/SHA-256 signature creation program
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/pkey/rsa_sign_pss.c b/programs/pkey/rsa_sign_pss.c
index 958660c6b..b5ab26ed8 100644
--- a/programs/pkey/rsa_sign_pss.c
+++ b/programs/pkey/rsa_sign_pss.c
@@ -1,7 +1,7 @@
 /*
  *  RSASSA-PSS/SHA-256 signature creation program
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/pkey/rsa_verify.c b/programs/pkey/rsa_verify.c
index 2ef203a2d..809c43484 100644
--- a/programs/pkey/rsa_verify.c
+++ b/programs/pkey/rsa_verify.c
@@ -1,7 +1,7 @@
 /*
  *  RSA/SHA-256 signature verification program
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/pkey/rsa_verify_pss.c b/programs/pkey/rsa_verify_pss.c
index e05da2269..b67be4a16 100644
--- a/programs/pkey/rsa_verify_pss.c
+++ b/programs/pkey/rsa_verify_pss.c
@@ -1,7 +1,7 @@
 /*
  *  RSASSA-PSS/SHA-256 signature verification program
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/random/gen_entropy.c b/programs/random/gen_entropy.c
index 1e31f1633..671df5bb9 100644
--- a/programs/random/gen_entropy.c
+++ b/programs/random/gen_entropy.c
@@ -1,7 +1,7 @@
 /**
  *  \brief Use and generate multiple entropies calls into a file
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/random/gen_random_ctr_drbg.c b/programs/random/gen_random_ctr_drbg.c
index 40d3dd99e..0eb1477ea 100644
--- a/programs/random/gen_random_ctr_drbg.c
+++ b/programs/random/gen_random_ctr_drbg.c
@@ -1,7 +1,7 @@
 /**
  *  \brief Use and generate random data into a file via the CTR_DBRG based on AES
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/random/gen_random_havege.c b/programs/random/gen_random_havege.c
index d055b37d9..6cfd0fa5a 100644
--- a/programs/random/gen_random_havege.c
+++ b/programs/random/gen_random_havege.c
@@ -1,7 +1,7 @@
 /**
  *  \brief Generate random data into a file
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/ssl/dtls_client.c b/programs/ssl/dtls_client.c
index 772b5528a..69d4f3392 100644
--- a/programs/ssl/dtls_client.c
+++ b/programs/ssl/dtls_client.c
@@ -1,7 +1,7 @@
 /*
  *  Simple DTLS client demonstration program
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/ssl/dtls_server.c b/programs/ssl/dtls_server.c
index b2b011114..8339d9d11 100644
--- a/programs/ssl/dtls_server.c
+++ b/programs/ssl/dtls_server.c
@@ -1,7 +1,7 @@
 /*
  *  Simple DTLS server demonstration program
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/ssl/mini_client.c b/programs/ssl/mini_client.c
index 213bd4dc6..3f2ab5a19 100644
--- a/programs/ssl/mini_client.c
+++ b/programs/ssl/mini_client.c
@@ -2,7 +2,7 @@
  *  Minimal SSL client, used for memory measurements.
  *  (meant to be used with config-suite-b.h or config-ccm-psk-tls1_2.h)
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -43,8 +43,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/ssl/query_config.c b/programs/ssl/query_config.c
index 968549ac8..ee95c2798 100644
--- a/programs/ssl/query_config.c
+++ b/programs/ssl/query_config.c
@@ -1,7 +1,7 @@
 /*
  *  Query Mbed TLS compile time configurations from config.h
  *
- *  Copyright (C) 2018, Arm Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/ssl/ssl_client1.c b/programs/ssl/ssl_client1.c
index 57817766a..bb07feb71 100644
--- a/programs/ssl/ssl_client1.c
+++ b/programs/ssl/ssl_client1.c
@@ -1,7 +1,7 @@
 /*
  *  SSL client demonstration program
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/ssl/ssl_client2.c b/programs/ssl/ssl_client2.c
index 29a9c8348..4f26b575d 100644
--- a/programs/ssl/ssl_client2.c
+++ b/programs/ssl/ssl_client2.c
@@ -1,7 +1,7 @@
 /*
  *  SSL client with certificate authentication
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/ssl/ssl_fork_server.c b/programs/ssl/ssl_fork_server.c
index 3e411ea6b..9713c3439 100644
--- a/programs/ssl/ssl_fork_server.c
+++ b/programs/ssl/ssl_fork_server.c
@@ -1,7 +1,7 @@
 /*
  *  SSL server demonstration program using fork() for handling multiple clients
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/ssl/ssl_mail_client.c b/programs/ssl/ssl_mail_client.c
index b519491c7..d0e65e177 100644
--- a/programs/ssl/ssl_mail_client.c
+++ b/programs/ssl/ssl_mail_client.c
@@ -1,7 +1,7 @@
 /*
  *  SSL client for SMTP servers
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 /* Enable definition of gethostname() even when compiling with -std=c99. Must
diff --git a/programs/ssl/ssl_pthread_server.c b/programs/ssl/ssl_pthread_server.c
index b2bc1d416..5e8737a82 100644
--- a/programs/ssl/ssl_pthread_server.c
+++ b/programs/ssl/ssl_pthread_server.c
@@ -2,7 +2,7 @@
  *  SSL server demonstration program using pthread for handling multiple
  *  clients.
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -43,8 +43,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/ssl/ssl_server.c b/programs/ssl/ssl_server.c
index 7282cdfe7..242680e90 100644
--- a/programs/ssl/ssl_server.c
+++ b/programs/ssl/ssl_server.c
@@ -1,7 +1,7 @@
 /*
  *  SSL server demonstration program
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/ssl/ssl_server2.c b/programs/ssl/ssl_server2.c
index 90aeaf68c..31159661b 100644
--- a/programs/ssl/ssl_server2.c
+++ b/programs/ssl/ssl_server2.c
@@ -1,7 +1,7 @@
 /*
  *  SSL client with options
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/test/benchmark.c b/programs/test/benchmark.c
index 421aa112a..c24ace4a6 100644
--- a/programs/test/benchmark.c
+++ b/programs/test/benchmark.c
@@ -1,7 +1,7 @@
 /*
  *  Benchmark demonstration program
  *
- *  Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/test/cpp_dummy_build.cpp b/programs/test/cpp_dummy_build.cpp
index 8f94071db..0bd12656f 100644
--- a/programs/test/cpp_dummy_build.cpp
+++ b/programs/test/cpp_dummy_build.cpp
@@ -2,7 +2,7 @@
  *  This program is a dummy C++ program to ensure Mbed TLS library header files
  *  can be included and built with a C++ compiler.
  *
- *  Copyright (C) 2018, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -43,8 +43,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/test/query_compile_time_config.c b/programs/test/query_compile_time_config.c
index 0d55d5ba1..4cb23e39b 100644
--- a/programs/test/query_compile_time_config.c
+++ b/programs/test/query_compile_time_config.c
@@ -1,7 +1,7 @@
 /*
  *  Query the Mbed TLS compile time configuration
  *
- *  Copyright (C) 2018, Arm Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/test/selftest.c b/programs/test/selftest.c
index 006573ee9..9bc9a9c6b 100644
--- a/programs/test/selftest.c
+++ b/programs/test/selftest.c
@@ -1,7 +1,7 @@
 /*
  *  Self-test demonstration program
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/test/udp_proxy.c b/programs/test/udp_proxy.c
index 5a4968a89..66ead4aac 100644
--- a/programs/test/udp_proxy.c
+++ b/programs/test/udp_proxy.c
@@ -1,7 +1,7 @@
 /*
  *  UDP proxy: emulate an unreliable UDP connexion for DTLS testing
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 /*
diff --git a/programs/test/udp_proxy_wrapper.sh b/programs/test/udp_proxy_wrapper.sh
index 1d87408c3..6f68daf90 100755
--- a/programs/test/udp_proxy_wrapper.sh
+++ b/programs/test/udp_proxy_wrapper.sh
@@ -2,7 +2,7 @@
 # -*-sh-basic-offset: 4-*-
 # Usage: udp_proxy_wrapper.sh [PROXY_PARAM...] -- [SERVER_PARAM...]
 #
-# Copyright (C) 2017, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -43,8 +43,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 set -u
 
diff --git a/programs/test/zeroize.c b/programs/test/zeroize.c
index 5c8f9bef1..dbc394e35 100644
--- a/programs/test/zeroize.c
+++ b/programs/test/zeroize.c
@@ -9,7 +9,7 @@
  * facilities are then used to manually inspect the memory and verify that the
  * call to mbedtls_platform_zeroize() was not eliminated.
  *
- *  Copyright (C) 2018, Arm Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -50,8 +50,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/util/pem2der.c b/programs/util/pem2der.c
index 46dc72778..153b4fc30 100644
--- a/programs/util/pem2der.c
+++ b/programs/util/pem2der.c
@@ -1,7 +1,7 @@
 /*
  *  Convert PEM to DER
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/util/strerror.c b/programs/util/strerror.c
index 18824cef7..4ea9d329b 100644
--- a/programs/util/strerror.c
+++ b/programs/util/strerror.c
@@ -1,7 +1,7 @@
 /*
  *  Translate error code to error string
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/wince_main.c b/programs/wince_main.c
index 2e7a8cd8d..511542a46 100644
--- a/programs/wince_main.c
+++ b/programs/wince_main.c
@@ -1,7 +1,7 @@
 /*
  *  Windows CE console application entry point
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if defined(_WIN32_WCE)
diff --git a/programs/x509/cert_app.c b/programs/x509/cert_app.c
index 538daad00..022e2e363 100644
--- a/programs/x509/cert_app.c
+++ b/programs/x509/cert_app.c
@@ -1,7 +1,7 @@
 /*
  *  Certificate reading application
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/x509/cert_req.c b/programs/x509/cert_req.c
index 34a66c2ac..c88050cde 100644
--- a/programs/x509/cert_req.c
+++ b/programs/x509/cert_req.c
@@ -1,7 +1,7 @@
 /*
  *  Certificate request generation
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/x509/cert_write.c b/programs/x509/cert_write.c
index de13c78c1..bccc3b7b4 100644
--- a/programs/x509/cert_write.c
+++ b/programs/x509/cert_write.c
@@ -1,7 +1,7 @@
 /*
  *  Certificate generation and signing
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/x509/crl_app.c b/programs/x509/crl_app.c
index 580c46c3c..aa6f2855a 100644
--- a/programs/x509/crl_app.c
+++ b/programs/x509/crl_app.c
@@ -1,7 +1,7 @@
 /*
  *  CRL reading application
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/programs/x509/req_app.c b/programs/x509/req_app.c
index 0c8724b84..03ec94374 100644
--- a/programs/x509/req_app.c
+++ b/programs/x509/req_app.c
@@ -1,7 +1,7 @@
 /*
  *  Certificate request reading application
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/scripts/abi_check.py b/scripts/abi_check.py
index a6858a19a..07c726a3e 100755
--- a/scripts/abi_check.py
+++ b/scripts/abi_check.py
@@ -11,7 +11,7 @@ Returns 0 on success, 1 on ABI/API non-compliance, and 2 if there is an error
 while running the script. Note: must be run from Mbed TLS root.
 """
 
-# Copyright (c) 2018, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -52,8 +52,6 @@ while running the script. Note: must be run from Mbed TLS root.
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 import os
 import sys
diff --git a/scripts/apidoc_full.sh b/scripts/apidoc_full.sh
index 412779473..f2f511a56 100755
--- a/scripts/apidoc_full.sh
+++ b/scripts/apidoc_full.sh
@@ -7,7 +7,7 @@
 # /!\ This must not be a Makefile target, as it would create a race condition
 # when multiple targets are invoked in the same parallel build.
 #
-# Copyright (C) 2016, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -48,8 +48,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 set -eu
 
diff --git a/scripts/assemble_changelog.py b/scripts/assemble_changelog.py
index 8bf6c7e1d..02bae25b7 100755
--- a/scripts/assemble_changelog.py
+++ b/scripts/assemble_changelog.py
@@ -18,7 +18,7 @@ In each level-3 section, entries are sorted in chronological order
 You must run this program from within a git working directory.
 """
 
-# Copyright (C) 2019, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -59,8 +59,6 @@ You must run this program from within a git working directory.
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 import argparse
 from collections import OrderedDict, namedtuple
diff --git a/scripts/bump_version.sh b/scripts/bump_version.sh
index e250bcfd0..5ac117f80 100755
--- a/scripts/bump_version.sh
+++ b/scripts/bump_version.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# Copyright (c) 2012-2016, ARM Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
 #
 # **********
 #
-# This file is part of Mbed TLS (https://tls.mbed.org)
-#
 # Purpose
 #
 # Sets the version numbers in the source code to those given.
diff --git a/scripts/config.pl b/scripts/config.pl
index 006a58de7..ff862bed7 100755
--- a/scripts/config.pl
+++ b/scripts/config.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/env perl
 #
-# Copyright (c) 2014-2016, ARM Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
 #
 # **********
 #
-# This file is part of Mbed TLS (https://tls.mbed.org)
-#
 # Purpose
 #
 # Comments and uncomments #define lines in the given header file and optionally
diff --git a/scripts/data_files/error.fmt b/scripts/data_files/error.fmt
index 7f9c12f58..162d93b45 100644
--- a/scripts/data_files/error.fmt
+++ b/scripts/data_files/error.fmt
@@ -1,7 +1,7 @@
 /*
  *  Error message information
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/scripts/data_files/query_config.fmt b/scripts/data_files/query_config.fmt
index 4976d7511..dc91d83ed 100644
--- a/scripts/data_files/query_config.fmt
+++ b/scripts/data_files/query_config.fmt
@@ -1,7 +1,7 @@
 /*
  *  Query Mbed TLS compile time configurations from config.h
  *
- *  Copyright (C) 2018, Arm Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/scripts/data_files/version_features.fmt b/scripts/data_files/version_features.fmt
index 17e1fe203..68868b775 100644
--- a/scripts/data_files/version_features.fmt
+++ b/scripts/data_files/version_features.fmt
@@ -1,7 +1,7 @@
 /*
  *  Version feature information
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
diff --git a/scripts/ecc-heap.sh b/scripts/ecc-heap.sh
index b3cfee163..097f36bac 100755
--- a/scripts/ecc-heap.sh
+++ b/scripts/ecc-heap.sh
@@ -7,7 +7,7 @@
 # cmake -D CMAKE_BUILD_TYPE=Release .
 # scripts/ecc-heap.sh | tee ecc-heap.log
 #
-# Copyright (C) 2014-2015, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -48,8 +48,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 set -eu
 
diff --git a/scripts/footprint.sh b/scripts/footprint.sh
index da939d013..461d6e40d 100755
--- a/scripts/footprint.sh
+++ b/scripts/footprint.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# Copyright (c) 2015-2016, ARM Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
 #
 # **********
 #
-# This file is part of Mbed TLS (https://tls.mbed.org)
-#
 # Purpose
 #
 # This script determines ROM size (or code size) for the standard mbed TLS
diff --git a/scripts/generate_errors.pl b/scripts/generate_errors.pl
index d8b048893..a2ff4f60c 100755
--- a/scripts/generate_errors.pl
+++ b/scripts/generate_errors.pl
@@ -5,7 +5,7 @@
 # Usage: ./generate_errors.pl or scripts/generate_errors.pl without arguments,
 # or generate_errors.pl include_dir data_dir error_file
 #
-# Copyright (C) 2011-2018, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -46,8 +46,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 use strict;
 
diff --git a/scripts/generate_features.pl b/scripts/generate_features.pl
index 17f58a948..3a83620be 100755
--- a/scripts/generate_features.pl
+++ b/scripts/generate_features.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/env perl
 #
-# Copyright (C) 2014-2015, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -41,8 +41,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 use strict;
 
diff --git a/scripts/generate_query_config.pl b/scripts/generate_query_config.pl
index bf08468cc..8d7b316b1 100755
--- a/scripts/generate_query_config.pl
+++ b/scripts/generate_query_config.pl
@@ -16,7 +16,7 @@
 #
 # Usage: ./scripts/generate_query_config.pl without arguments
 #
-# Copyright (C) 2018-2019, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -57,8 +57,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 use strict;
 
diff --git a/scripts/generate_visualc_files.pl b/scripts/generate_visualc_files.pl
index aa31aef83..6979f942a 100755
--- a/scripts/generate_visualc_files.pl
+++ b/scripts/generate_visualc_files.pl
@@ -6,7 +6,7 @@
 # Must be run from mbedTLS root or scripts directory.
 # Takes no argument.
 #
-# Copyright (C) 2013-2020, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -47,8 +47,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 use warnings;
 use strict;
diff --git a/scripts/massif_max.pl b/scripts/massif_max.pl
index f57739111..2dc422227 100755
--- a/scripts/massif_max.pl
+++ b/scripts/massif_max.pl
@@ -2,7 +2,7 @@
 
 # Parse a massif.out.xxx file and output peak total memory usage
 #
-# Copyright (C) 2014, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -43,8 +43,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 use warnings;
 use strict;
diff --git a/scripts/memory.sh b/scripts/memory.sh
index e9019e416..8f8dcd716 100755
--- a/scripts/memory.sh
+++ b/scripts/memory.sh
@@ -6,7 +6,7 @@
 # Use different build options for measuring executable size and memory usage,
 # since for memory we want debug information.
 #
-# Copyright (C) 2014-2015, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -47,8 +47,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 set -eu
 
diff --git a/scripts/output_env.sh b/scripts/output_env.sh
index e528480e5..a39a3d97d 100755
--- a/scripts/output_env.sh
+++ b/scripts/output_env.sh
@@ -2,7 +2,7 @@
 
 # output_env.sh
 #
-# Copyright (c) 2016, ARM Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -44,8 +44,6 @@
 #
 # **********
 #
-# This file is part of Mbed TLS (https://tls.mbed.org)
-#
 # Purpose
 #
 # To print out all the relevant information about the development environment.
diff --git a/scripts/rename.pl b/scripts/rename.pl
index 8e08ad0cb..3f47bf2f0 100755
--- a/scripts/rename.pl
+++ b/scripts/rename.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/env perl
 #
-# Copyright (c) 2015-2016, ARM Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
 #
 # **********
 #
-# This file is part of Mbed TLS (https://tls.mbed.org)
-#
 # Purpose
 #
 # This script migrates application source code from the mbed TLS 1.3 API to the
diff --git a/scripts/tmp_ignore_makefiles.sh b/scripts/tmp_ignore_makefiles.sh
index 7da7acdc3..427e33b18 100755
--- a/scripts/tmp_ignore_makefiles.sh
+++ b/scripts/tmp_ignore_makefiles.sh
@@ -3,7 +3,7 @@
 # Temporarily (de)ignore Makefiles generated by CMake to allow easier
 # git development
 #
-# Copyright (C) 2014, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -44,8 +44,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 IGNORE=""
 
diff --git a/tests/compat.sh b/tests/compat.sh
index 12445609f..e0da37396 100755
--- a/tests/compat.sh
+++ b/tests/compat.sh
@@ -2,7 +2,7 @@
 
 # compat.sh
 #
-# Copyright (c) 2012-2016, ARM Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -44,8 +44,6 @@
 #
 # **********
 #
-# This file is part of Mbed TLS (https://tls.mbed.org)
-#
 # Purpose
 #
 # Test interoperbility with OpenSSL, GnuTLS as well as itself.
diff --git a/tests/configs/config-wrapper-malloc-0-null.h b/tests/configs/config-wrapper-malloc-0-null.h
index 12e466079..988e1225c 100644
--- a/tests/configs/config-wrapper-malloc-0-null.h
+++ b/tests/configs/config-wrapper-malloc-0-null.h
@@ -2,7 +2,7 @@
  * Used for testing.
  */
 /*
- *  Copyright (C) 2019, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  *
  *  This file is provided under the Apache License 2.0, or the
@@ -43,8 +43,6 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *  **********
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #ifndef MBEDTLS_CONFIG_H
diff --git a/tests/data_files/dir-maxpath/long.sh b/tests/data_files/dir-maxpath/long.sh
index 8c9f4e249..49ec1f8e2 100755
--- a/tests/data_files/dir-maxpath/long.sh
+++ b/tests/data_files/dir-maxpath/long.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# Copyright (C) 2017, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -41,8 +41,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 set -eu
 
diff --git a/tests/data_files/print_c.pl b/tests/data_files/print_c.pl
index 930fcaab1..4d0d0033a 100755
--- a/tests/data_files/print_c.pl
+++ b/tests/data_files/print_c.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/env perl
 #
-# Copyright (C) 2017, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -41,8 +41,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 use strict;
 use warnings;
diff --git a/tests/git-scripts/pre-commit.sh b/tests/git-scripts/pre-commit.sh
index 43656869b..fb28dad91 100755
--- a/tests/git-scripts/pre-commit.sh
+++ b/tests/git-scripts/pre-commit.sh
@@ -2,7 +2,7 @@
 
 # pre-commit.sh
 #
-# Copyright (c) 2017, ARM Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0
 #
 # Licensed under the Apache License, Version 2.0 (the "License"); you may
@@ -16,8 +16,6 @@
 # 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)
 
 # Purpose
 #
diff --git a/tests/git-scripts/pre-push.sh b/tests/git-scripts/pre-push.sh
index fd283c8fe..4435e5831 100755
--- a/tests/git-scripts/pre-push.sh
+++ b/tests/git-scripts/pre-push.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 # pre-push.sh
 #
-# Copyright (c) 2017, ARM Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -43,8 +43,6 @@
 #
 # **********
 #
-# This file is part of Mbed TLS (https://tls.mbed.org)
-#
 # Purpose
 #
 # Called by "git push" after it has checked the remote status, but before anything has been
diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index d831d344c..d0a3edc1a 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -2,7 +2,7 @@
 
 # all.sh
 #
-# Copyright (c) 2014-2017, ARM Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -43,8 +43,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 
 
diff --git a/tests/scripts/basic-build-test.sh b/tests/scripts/basic-build-test.sh
index 1d21dc7ad..b8f624256 100755
--- a/tests/scripts/basic-build-test.sh
+++ b/tests/scripts/basic-build-test.sh
@@ -2,7 +2,7 @@
 
 # basic-build-tests.sh
 #
-# Copyright (c) 2016, ARM Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -44,8 +44,6 @@
 #
 # **********
 #
-# This file is part of Mbed TLS (https://tls.mbed.org)
-#
 # Purpose
 #
 # Executes the basic test suites, captures the results, and generates a simple
diff --git a/tests/scripts/check-doxy-blocks.pl b/tests/scripts/check-doxy-blocks.pl
index 7b835e54c..a8aff0b93 100755
--- a/tests/scripts/check-doxy-blocks.pl
+++ b/tests/scripts/check-doxy-blocks.pl
@@ -8,7 +8,7 @@
 # but that would warn about any undocumented item, while our goal is to find
 # items that are documented, but not marked as such by mistake.
 #
-# Copyright (C) 2012-2016, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -49,8 +49,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 use warnings;
 use strict;
diff --git a/tests/scripts/check-generated-files.sh b/tests/scripts/check-generated-files.sh
index 5776daa2d..8c7300e7a 100755
--- a/tests/scripts/check-generated-files.sh
+++ b/tests/scripts/check-generated-files.sh
@@ -1,6 +1,6 @@
 #! /usr/bin/env sh
 
-# Copyright (c) 2018, ARM Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
 #
 # **********
 #
-# This file is part of Mbed TLS (https://tls.mbed.org)
-#
 # Purpose
 #
 # Check if generated files are up-to-date.
diff --git a/tests/scripts/check-names.sh b/tests/scripts/check-names.sh
index 31586ac1d..5f3b5a719 100755
--- a/tests/scripts/check-names.sh
+++ b/tests/scripts/check-names.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# Copyright (c) 2015-2019, ARM Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -41,8 +41,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 set -eu
 
diff --git a/tests/scripts/check-python-files.sh b/tests/scripts/check-python-files.sh
index 26366c647..828909143 100755
--- a/tests/scripts/check-python-files.sh
+++ b/tests/scripts/check-python-files.sh
@@ -1,6 +1,6 @@
 #! /usr/bin/env sh
 
-# Copyright (c) 2018, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
 #
 # **********
 #
-# This file is part of Mbed TLS (https://tls.mbed.org)
-#
 # Purpose:
 #
 # Run 'pylint' on Python files for programming errors and helps enforcing
diff --git a/tests/scripts/check_files.py b/tests/scripts/check_files.py
index 64c314392..2e0465021 100755
--- a/tests/scripts/check_files.py
+++ b/tests/scripts/check_files.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 
-# Copyright (c) 2018, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -41,8 +41,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 """
 This script checks the current state of the source code for minor issues,
diff --git a/tests/scripts/curves.pl b/tests/scripts/curves.pl
index 7da651aed..0673430f8 100755
--- a/tests/scripts/curves.pl
+++ b/tests/scripts/curves.pl
@@ -2,7 +2,7 @@
 
 # curves.pl
 #
-# Copyright (c) 2014-2016, ARM Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -44,8 +44,6 @@
 #
 # **********
 #
-# This file is part of Mbed TLS (https://tls.mbed.org)
-#
 # Purpose
 #
 # To test the code dependencies on individual curves in each test suite. This
diff --git a/tests/scripts/depends-hashes.pl b/tests/scripts/depends-hashes.pl
index 26b07e349..dcaec8c34 100755
--- a/tests/scripts/depends-hashes.pl
+++ b/tests/scripts/depends-hashes.pl
@@ -2,7 +2,7 @@
 
 # depends-hashes.pl
 #
-# Copyright (c) 2017, ARM Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -44,8 +44,6 @@
 #
 # **********
 #
-# This file is part of Mbed TLS (https://tls.mbed.org)
-#
 # Purpose
 #
 # To test the code dependencies on individual hashes in each test suite. This
diff --git a/tests/scripts/depends-pkalgs.pl b/tests/scripts/depends-pkalgs.pl
index 9adbb7158..b5a932e83 100755
--- a/tests/scripts/depends-pkalgs.pl
+++ b/tests/scripts/depends-pkalgs.pl
@@ -2,7 +2,7 @@
 
 # depends-pkalgs.pl
 #
-# Copyright (c) 2017, ARM Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -44,8 +44,6 @@
 #
 # **********
 #
-# This file is part of Mbed TLS (https://tls.mbed.org)
-#
 # Purpose
 #
 # To test the code dependencies on individual PK algs (those that can be used
diff --git a/tests/scripts/doxygen.sh b/tests/scripts/doxygen.sh
index c7688ad08..a249bc7e4 100755
--- a/tests/scripts/doxygen.sh
+++ b/tests/scripts/doxygen.sh
@@ -2,7 +2,7 @@
 
 # Make sure the doxygen documentation builds without warnings
 #
-# Copyright (C) 2016, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -43,8 +43,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 # Abort on errors (and uninitiliased variables)
 set -eu
diff --git a/tests/scripts/gen_ctr_drbg.pl b/tests/scripts/gen_ctr_drbg.pl
index 614fedff1..9ed0372a9 100755
--- a/tests/scripts/gen_ctr_drbg.pl
+++ b/tests/scripts/gen_ctr_drbg.pl
@@ -4,7 +4,7 @@
 # Only uses AES-256-CTR cases that use a Derivation function
 # and concats nonce and personalization for initialization.
 #
-# Copyright (C) 2011, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -45,8 +45,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 use strict;
 
diff --git a/tests/scripts/gen_gcm_decrypt.pl b/tests/scripts/gen_gcm_decrypt.pl
index 636e5e99e..0b4613dbf 100755
--- a/tests/scripts/gen_gcm_decrypt.pl
+++ b/tests/scripts/gen_gcm_decrypt.pl
@@ -3,7 +3,7 @@
 # Based on NIST gcmDecryptxxx.rsp validation files
 # Only first 3 of every set used for compile time saving
 #
-# Copyright (C) 2012-2013, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -44,8 +44,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 use strict;
 
diff --git a/tests/scripts/gen_gcm_encrypt.pl b/tests/scripts/gen_gcm_encrypt.pl
index 0a128e5fc..5962a3c1e 100755
--- a/tests/scripts/gen_gcm_encrypt.pl
+++ b/tests/scripts/gen_gcm_encrypt.pl
@@ -3,7 +3,7 @@
 # Based on NIST gcmEncryptIntIVxxx.rsp validation files
 # Only first 3 of every set used for compile time saving
 #
-# Copyright (C) 2012-2013, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -44,8 +44,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 use strict;
 
diff --git a/tests/scripts/gen_pkcs1_v21_sign_verify.pl b/tests/scripts/gen_pkcs1_v21_sign_verify.pl
index e37f7e263..c17559ca5 100755
--- a/tests/scripts/gen_pkcs1_v21_sign_verify.pl
+++ b/tests/scripts/gen_pkcs1_v21_sign_verify.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/env perl
 #
-# Copyright (C) 2011-2015, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -41,8 +41,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 use strict;
 
diff --git a/tests/scripts/generate-afl-tests.sh b/tests/scripts/generate-afl-tests.sh
index 8deb2d4f2..22bea9d2b 100755
--- a/tests/scripts/generate-afl-tests.sh
+++ b/tests/scripts/generate-afl-tests.sh
@@ -8,7 +8,7 @@
 #  <test data file path> - should be the path to one of the test suite files
 #                          such as 'test_suite_mpi.data'
 #
-# Copyright (C) 2016, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -49,8 +49,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 # Abort on errors
 set -e
diff --git a/tests/scripts/generate_test_code.py b/tests/scripts/generate_test_code.py
index e9ce70c45..f452b3767 100755
--- a/tests/scripts/generate_test_code.py
+++ b/tests/scripts/generate_test_code.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 # Test suites code generator.
 #
-# Copyright (C) 2018, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 """
 This script is a key part of Mbed TLS test suites framework. For
diff --git a/tests/scripts/key-exchanges.pl b/tests/scripts/key-exchanges.pl
index b20eee923..47da66360 100755
--- a/tests/scripts/key-exchanges.pl
+++ b/tests/scripts/key-exchanges.pl
@@ -2,7 +2,7 @@
 
 # key-exchanges.pl
 #
-# Copyright (c) 2015-2017, ARM Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -44,8 +44,6 @@
 #
 # **********
 #
-# This file is part of Mbed TLS (https://tls.mbed.org)
-#
 # Purpose
 #
 # To test the code dependencies on individual key exchanges in the SSL module.
diff --git a/tests/scripts/list-enum-consts.pl b/tests/scripts/list-enum-consts.pl
index 4a8d6c852..4e47fd40c 100755
--- a/tests/scripts/list-enum-consts.pl
+++ b/tests/scripts/list-enum-consts.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/env perl
 #
-# Copyright (C) 2015, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -41,8 +41,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 use warnings;
 use strict;
diff --git a/tests/scripts/list-identifiers.sh b/tests/scripts/list-identifiers.sh
index 4532c1b28..d01e5b630 100755
--- a/tests/scripts/list-identifiers.sh
+++ b/tests/scripts/list-identifiers.sh
@@ -6,7 +6,7 @@
 #
 # Usage: list-identifiers.sh [ -i | --internal ]
 #
-# Copyright (C) 2015-2019, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -47,8 +47,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 set -eu
 
diff --git a/tests/scripts/list-macros.sh b/tests/scripts/list-macros.sh
index 83dc0aa30..cb61c4fd4 100755
--- a/tests/scripts/list-macros.sh
+++ b/tests/scripts/list-macros.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# Copyright (C) 2015, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -41,8 +41,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 set -eu
 
diff --git a/tests/scripts/list-symbols.sh b/tests/scripts/list-symbols.sh
index 23ce526d3..de6a85dc9 100755
--- a/tests/scripts/list-symbols.sh
+++ b/tests/scripts/list-symbols.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# Copyright (C) 2015-2019, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -41,8 +41,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 set -eu
 
diff --git a/tests/scripts/mbedtls_test.py b/tests/scripts/mbedtls_test.py
index dfe190cba..f7c6a8ac3 100755
--- a/tests/scripts/mbedtls_test.py
+++ b/tests/scripts/mbedtls_test.py
@@ -2,7 +2,7 @@
 
 # Greentea host test script for Mbed TLS on-target test suite testing.
 #
-# Copyright (C) 2018, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -43,8 +43,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 
 """
diff --git a/tests/scripts/recursion.pl b/tests/scripts/recursion.pl
index d35f918b9..51b0c03c2 100755
--- a/tests/scripts/recursion.pl
+++ b/tests/scripts/recursion.pl
@@ -8,7 +8,7 @@
 #
 # Typical usage: scripts/recursion.pl library/*.c
 #
-# Copyright (C) 2014-2015, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -49,8 +49,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 use warnings;
 use strict;
diff --git a/tests/scripts/run-test-suites.pl b/tests/scripts/run-test-suites.pl
index f950972de..23c6d2231 100755
--- a/tests/scripts/run-test-suites.pl
+++ b/tests/scripts/run-test-suites.pl
@@ -2,7 +2,7 @@
 
 # run-test-suites.pl
 #
-# Copyright (c) 2015-2018, ARM Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -43,8 +43,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 =head1 SYNOPSIS
 
diff --git a/tests/scripts/tcp_client.pl b/tests/scripts/tcp_client.pl
index 6d910a1d9..6b198960c 100755
--- a/tests/scripts/tcp_client.pl
+++ b/tests/scripts/tcp_client.pl
@@ -5,7 +5,7 @@
 #   DATA: hex-encoded data to send to the server
 #   RESPONSE: regexp that must match the server's response
 #
-# Copyright (C) 2017, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -46,8 +46,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 use warnings;
 use strict;
diff --git a/tests/scripts/test-ref-configs.pl b/tests/scripts/test-ref-configs.pl
index 54bc77728..a8bfa6e90 100755
--- a/tests/scripts/test-ref-configs.pl
+++ b/tests/scripts/test-ref-configs.pl
@@ -2,7 +2,7 @@
 
 # test-ref-configs.pl
 #
-# Copyright (c) 2013-2016, ARM Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -44,8 +44,6 @@
 #
 # **********
 #
-# This file is part of Mbed TLS (https://tls.mbed.org)
-#
 # Purpose
 #
 # For each reference configuration file in the configs directory, build the
diff --git a/tests/scripts/test_generate_test_code.py b/tests/scripts/test_generate_test_code.py
index 09f488d58..e64d26dac 100755
--- a/tests/scripts/test_generate_test_code.py
+++ b/tests/scripts/test_generate_test_code.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 # Unit test for generate_test_code.py
 #
-# Copyright (C) 2018, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # **********
-#
-# This file is part of Mbed TLS (https://tls.mbed.org)
 
 """
 Unit tests for generate_test_code.py
diff --git a/tests/scripts/test_zeroize.gdb b/tests/scripts/test_zeroize.gdb
index 1769e09d0..a7536c406 100644
--- a/tests/scripts/test_zeroize.gdb
+++ b/tests/scripts/test_zeroize.gdb
@@ -1,6 +1,6 @@
 # test_zeroize.gdb
 #
-# Copyright (c) 2018, Arm Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -42,8 +42,6 @@
 #
 # **********
 #
-# This file is part of Mbed TLS (https://tls.mbed.org)
-#
 # Purpose
 #
 # Run a test using the debugger to check that the mbedtls_platform_zeroize()
diff --git a/tests/scripts/travis-log-failure.sh b/tests/scripts/travis-log-failure.sh
index 56f0774f4..df32bc586 100755
--- a/tests/scripts/travis-log-failure.sh
+++ b/tests/scripts/travis-log-failure.sh
@@ -2,7 +2,7 @@
 
 # travis-log-failure.sh
 #
-# Copyright (c) 2016, ARM Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -44,8 +44,6 @@
 #
 # **********
 #
-# This file is part of Mbed TLS (https://tls.mbed.org)
-#
 # Purpose
 #
 # List the server and client logs on failed ssl-opt.sh and compat.sh tests.
diff --git a/tests/ssl-opt.sh b/tests/ssl-opt.sh
index 8398ab864..af6b0af8b 100755
--- a/tests/ssl-opt.sh
+++ b/tests/ssl-opt.sh
@@ -2,7 +2,7 @@
 
 # ssl-opt.sh
 #
-# Copyright (c) 2016, ARM Limited, All Rights Reserved
+# Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 #
 # This file is provided under the Apache License 2.0, or the
@@ -44,8 +44,6 @@
 #
 # **********
 #
-# This file is part of Mbed TLS (https://tls.mbed.org)
-#
 # Purpose
 #
 # Executes tests to prove various TLS/SSL options and extensions.
diff --git a/tests/suites/main_test.function b/tests/suites/main_test.function
index 8944fd912..f516d2caa 100644
--- a/tests/suites/main_test.function
+++ b/tests/suites/main_test.function
@@ -15,8 +15,6 @@
  *      Test suite file     : $test_case_file
  *      Test suite data     : $test_case_data_file
  *
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
  */
 
 #if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))