Latest update.

doc/man3/BF_encrypt.pod

@@ -9,6 +9,10 @@ BF_cfb64_encrypt, BF_ofb64_encrypt, BF_options - Blowfish encryption
 
  #include <openssl/blowfish.h>
 
+Deprecated since OpenSSL 3.0, can be hidden entirely by defining
+B<OPENSSL_API_COMPAT> with a suitable version value, see
+L<openssl_user_macros(7)>:
+
  void BF_set_key(BF_KEY *key, int len, const unsigned char *data);
 
  void BF_ecb_encrypt(const unsigned char *in, unsigned char *out,
@@ -29,6 +33,10 @@ BF_cfb64_encrypt, BF_ofb64_encrypt, BF_options - Blowfish encryption
 
 =head1 DESCRIPTION
 
+All of the functions described on this page are deprecated. Applications should
+instead use L<EVP_EncryptInit_ex(3)>, L<EVP_EncryptUpdate(3)> and
+L<EVP_EncryptFinal_ex(3)> or the equivalently named decrypt functions.
+
 This library implements the Blowfish cipher, which was invented and described
 by Counterpane (see http://www.counterpane.com/blowfish.html ).
 
@@ -107,6 +115,10 @@ functions directly.
 L<EVP_EncryptInit(3)>,
 L<des_modes(7)>
 
+=head1 HISTORY
+
+All of these functions were deprecated in OpenSSL 3.0.
+
 =head1 COPYRIGHT
 
 Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.