Copyright year updates

Reviewed-by: Richard Levitte <levitte@openssl.org>
Release: yes

47 files changed, 47 insertions, 47 deletions

diff --git a/demos/bio/client-arg.c b/demos/bio/client-arg.c
index c96e6eb..c4abdf5 100644
--- a/demos/bio/client-arg.c
+++ b/demos/bio/client-arg.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2013-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/bio/client-conf.c b/demos/bio/client-conf.c
index b8bb681..766f1b5 100644
--- a/demos/bio/client-conf.c
+++ b/demos/bio/client-conf.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2013-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/cipher/aesccm.c b/demos/cipher/aesccm.c
index b70209b..3c4b9e7 100644
--- a/demos/cipher/aesccm.c
+++ b/demos/cipher/aesccm.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2013-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/cipher/aesgcm.c b/demos/cipher/aesgcm.c
index 0e4cf71..64fa818 100644
--- a/demos/cipher/aesgcm.c
+++ b/demos/cipher/aesgcm.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2012-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/cipher/aeskeywrap.c b/demos/cipher/aeskeywrap.c
index 3909fd4..3207b85 100644
--- a/demos/cipher/aeskeywrap.c
+++ b/demos/cipher/aeskeywrap.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2022-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/cipher/ariacbc.c b/demos/cipher/ariacbc.c
index 8542e46..f9898e1 100644
--- a/demos/cipher/ariacbc.c
+++ b/demos/cipher/ariacbc.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2012-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/cms/cms_comp.c b/demos/cms/cms_comp.c
index 3ccbfdd..30c5fc7 100644
--- a/demos/cms/cms_comp.c
+++ b/demos/cms/cms_comp.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2008-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2008-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/cms/cms_ddec.c b/demos/cms/cms_ddec.c
index 285eba9..f65a77e 100644
--- a/demos/cms/cms_ddec.c
+++ b/demos/cms/cms_ddec.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2008-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2008-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/cms/cms_dec.c b/demos/cms/cms_dec.c
index 436f008..ebc34a5 100644
--- a/demos/cms/cms_dec.c
+++ b/demos/cms/cms_dec.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2008-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2008-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/cms/cms_denc.c b/demos/cms/cms_denc.c
index 4fbd72a..53b680f 100644
--- a/demos/cms/cms_denc.c
+++ b/demos/cms/cms_denc.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2008-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2008-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/cms/cms_enc.c b/demos/cms/cms_enc.c
index 3af3215..a0af2c4 100644
--- a/demos/cms/cms_enc.c
+++ b/demos/cms/cms_enc.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2008-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2008-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/cms/cms_sign.c b/demos/cms/cms_sign.c
index 8abc561..35fc889 100644
--- a/demos/cms/cms_sign.c
+++ b/demos/cms/cms_sign.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2008-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2008-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/cms/cms_sign2.c b/demos/cms/cms_sign2.c
index 72c7862..b10043f 100644
--- a/demos/cms/cms_sign2.c
+++ b/demos/cms/cms_sign2.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2008-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2008-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/cms/cms_uncomp.c b/demos/cms/cms_uncomp.c
index 0210619..13f1e75 100644
--- a/demos/cms/cms_uncomp.c
+++ b/demos/cms/cms_uncomp.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2008-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2008-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/cms/cms_ver.c b/demos/cms/cms_ver.c
index 0b6c469..f7d3a9b 100644
--- a/demos/cms/cms_ver.c
+++ b/demos/cms/cms_ver.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2008-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2008-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/digest/BIO_f_md.c b/demos/digest/BIO_f_md.c
index 1317e82..14697c3 100644
--- a/demos/digest/BIO_f_md.c
+++ b/demos/digest/BIO_f_md.c
@@ -1,5 +1,5 @@
 /*-
- * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2019-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/digest/EVP_MD_demo.c b/demos/digest/EVP_MD_demo.c
index 51a8755..e525eaa 100644
--- a/demos/digest/EVP_MD_demo.c
+++ b/demos/digest/EVP_MD_demo.c
@@ -1,5 +1,5 @@
 /*-
- * Copyright 2021-2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2021-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/digest/EVP_MD_stdin.c b/demos/digest/EVP_MD_stdin.c
index 6990b72..534c723 100644
--- a/demos/digest/EVP_MD_stdin.c
+++ b/demos/digest/EVP_MD_stdin.c
@@ -1,5 +1,5 @@
 /*-
- * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2019-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/digest/EVP_MD_xof.c b/demos/digest/EVP_MD_xof.c
index c2bd1a9..a70e4dc 100644
--- a/demos/digest/EVP_MD_xof.c
+++ b/demos/digest/EVP_MD_xof.c
@@ -1,5 +1,5 @@
 /*-
- * Copyright 2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2022-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/encode/ec_encode.c b/demos/encode/ec_encode.c
index a5fe221..4f15ce4 100644
--- a/demos/encode/ec_encode.c
+++ b/demos/encode/ec_encode.c
@@ -1,5 +1,5 @@
 /*-
- * Copyright 2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2022-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/encode/rsa_encode.c b/demos/encode/rsa_encode.c
index fd06b97..8905ebe 100644
--- a/demos/encode/rsa_encode.c
+++ b/demos/encode/rsa_encode.c
@@ -1,5 +1,5 @@
 /*-
- * Copyright 2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2022-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/kdf/hkdf.c b/demos/kdf/hkdf.c
index 52f505c..8d7c436 100644
--- a/demos/kdf/hkdf.c
+++ b/demos/kdf/hkdf.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2021-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/kdf/pbkdf2.c b/demos/kdf/pbkdf2.c
index fc87e6b..ae9a9d7 100644
--- a/demos/kdf/pbkdf2.c
+++ b/demos/kdf/pbkdf2.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2021-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/kdf/scrypt.c b/demos/kdf/scrypt.c
index e4565ae..5c07ebf 100644
--- a/demos/kdf/scrypt.c
+++ b/demos/kdf/scrypt.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2021-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/keyexch/x25519.c b/demos/keyexch/x25519.c
index b4f1a43..f0fb160 100644
--- a/demos/keyexch/x25519.c
+++ b/demos/keyexch/x25519.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2022-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/mac/cmac-aes256.c b/demos/mac/cmac-aes256.c
index 0431508..64069cf 100644
--- a/demos/mac/cmac-aes256.c
+++ b/demos/mac/cmac-aes256.c
@@ -1,5 +1,5 @@
 /*-
- * Copyright 2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2022-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/mac/gmac.c b/demos/mac/gmac.c
index 86bd472..d4e350a 100644
--- a/demos/mac/gmac.c
+++ b/demos/mac/gmac.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021-2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2021-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/mac/hmac-sha512.c b/demos/mac/hmac-sha512.c
index 4bdac63..47b5246 100644
--- a/demos/mac/hmac-sha512.c
+++ b/demos/mac/hmac-sha512.c
@@ -1,5 +1,5 @@
 /*-
- * Copyright 2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2022-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/mac/poly1305.c b/demos/mac/poly1305.c
index bd2a6da..15c9c00 100644
--- a/demos/mac/poly1305.c
+++ b/demos/mac/poly1305.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021-2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2021-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/mac/siphash.c b/demos/mac/siphash.c
index 5487e35..2fdbfb0 100644
--- a/demos/mac/siphash.c
+++ b/demos/mac/siphash.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021-2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2021-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/pkcs12/pkwrite.c b/demos/pkcs12/pkwrite.c
index 214ab5c..7bb73f3 100644
--- a/demos/pkcs12/pkwrite.c
+++ b/demos/pkcs12/pkwrite.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2020 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2000-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/pkey/EVP_PKEY_DSA_keygen.c b/demos/pkey/EVP_PKEY_DSA_keygen.c
index c0c13bf..579f5f7 100644
--- a/demos/pkey/EVP_PKEY_DSA_keygen.c
+++ b/demos/pkey/EVP_PKEY_DSA_keygen.c
@@ -1,5 +1,5 @@
 /*-
- * Copyright 2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2022-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/pkey/EVP_PKEY_DSA_paramfromdata.c b/demos/pkey/EVP_PKEY_DSA_paramfromdata.c
index f1c6c56..ec7d69d 100644
--- a/demos/pkey/EVP_PKEY_DSA_paramfromdata.c
+++ b/demos/pkey/EVP_PKEY_DSA_paramfromdata.c
@@ -1,5 +1,5 @@
 /*-
- * Copyright 2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2022-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/pkey/EVP_PKEY_DSA_paramgen.c b/demos/pkey/EVP_PKEY_DSA_paramgen.c
index e2754f1..ad879f0 100644
--- a/demos/pkey/EVP_PKEY_DSA_paramgen.c
+++ b/demos/pkey/EVP_PKEY_DSA_paramgen.c
@@ -1,5 +1,5 @@
 /*-
- * Copyright 2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2022-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/pkey/EVP_PKEY_DSA_paramvalidate.c b/demos/pkey/EVP_PKEY_DSA_paramvalidate.c
index 7a0c1ba..4754789 100644
--- a/demos/pkey/EVP_PKEY_DSA_paramvalidate.c
+++ b/demos/pkey/EVP_PKEY_DSA_paramvalidate.c
@@ -1,5 +1,5 @@
 /*-
- * Copyright 2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2022-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/pkey/EVP_PKEY_EC_keygen.c b/demos/pkey/EVP_PKEY_EC_keygen.c
index 785799d..76c6217 100644
--- a/demos/pkey/EVP_PKEY_EC_keygen.c
+++ b/demos/pkey/EVP_PKEY_EC_keygen.c
@@ -1,5 +1,5 @@
 /*-
- * Copyright 2021-2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2021-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/pkey/EVP_PKEY_RSA_keygen.c b/demos/pkey/EVP_PKEY_RSA_keygen.c
index ebb971b..353c081 100644
--- a/demos/pkey/EVP_PKEY_RSA_keygen.c
+++ b/demos/pkey/EVP_PKEY_RSA_keygen.c
@@ -1,5 +1,5 @@
 /*-
- * Copyright 2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2022-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/signature/EVP_DSA_Signature_demo.c b/demos/signature/EVP_DSA_Signature_demo.c
index 8c23db6..de1efd2 100644
--- a/demos/signature/EVP_DSA_Signature_demo.c
+++ b/demos/signature/EVP_DSA_Signature_demo.c
@@ -1,5 +1,5 @@
 /*-
- * Copyright 2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2022-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/signature/EVP_EC_Signature_demo.c b/demos/signature/EVP_EC_Signature_demo.c
index 8779fce..9e4f8e4 100644
--- a/demos/signature/EVP_EC_Signature_demo.c
+++ b/demos/signature/EVP_EC_Signature_demo.c
@@ -1,5 +1,5 @@
 /*-
- * Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2021-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/signature/rsa_pss_direct.c b/demos/signature/rsa_pss_direct.c
index 6e996cd..41d8c22 100644
--- a/demos/signature/rsa_pss_direct.c
+++ b/demos/signature/rsa_pss_direct.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2022-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/signature/rsa_pss_hash.c b/demos/signature/rsa_pss_hash.c
index 71f50ca..a84df8a 100644
--- a/demos/signature/rsa_pss_hash.c
+++ b/demos/signature/rsa_pss_hash.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2022-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/smime/smdec.c b/demos/smime/smdec.c
index bd8ac88..7cf66f1 100644
--- a/demos/smime/smdec.c
+++ b/demos/smime/smdec.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2007-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2007-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/smime/smenc.c b/demos/smime/smenc.c
index 87c43b6..3e3f34d 100644
--- a/demos/smime/smenc.c
+++ b/demos/smime/smenc.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2007-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2007-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/smime/smsign.c b/demos/smime/smsign.c
index 6e627ec..4ce671d 100644
--- a/demos/smime/smsign.c
+++ b/demos/smime/smsign.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2007-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2007-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/smime/smsign2.c b/demos/smime/smsign2.c
index 88a61b7..4e62c6b 100644
--- a/demos/smime/smsign2.c
+++ b/demos/smime/smsign2.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2007-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2007-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/smime/smver.c b/demos/smime/smver.c
index 9f77b7f..2e55c72 100644
--- a/demos/smime/smver.c
+++ b/demos/smime/smver.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2007-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2007-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/demos/sslecho/main.c b/demos/sslecho/main.c
index 3f508b6..bdc824f 100644
--- a/demos/sslecho/main.c
+++ b/demos/sslecho/main.c
@@ -1,5 +1,5 @@
 /*
- *  Copyright 2022 The OpenSSL Project Authors. All Rights Reserved.
+ *  Copyright 2022-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  *  Licensed under the Apache License 2.0 (the "License").  You may not use
  *  this file except in compliance with the License.  You can obtain a copy