Latest update.

doc/man3/RSA_private_encrypt.pod

@@ -8,6 +8,10 @@ RSA_private_encrypt, RSA_public_decrypt - low level signature operations
 
  #include <openssl/rsa.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)>:
+
  int RSA_private_encrypt(int flen, unsigned char *from,
                          unsigned char *to, RSA *rsa, int padding);
 
@@ -16,6 +20,10 @@ RSA_private_encrypt, RSA_public_decrypt - low level signature operations
 
 =head1 DESCRIPTION
 
+Both of the functions described on this page are deprecated.
+Applications should instead use L<EVP_PKEY_encrypt_init(3)>,
+L<EVP_PKEY_encrypt(3)>, L<EVP_PKEY_decrypt_init(3)> and L<EVP_PKEY_decrypt(3)>.
+
 These functions handle RSA signatures at a low level.
 
 RSA_private_encrypt() signs the B<flen> bytes at B<from> (usually a
@@ -62,6 +70,10 @@ obtained by L<ERR_get_error(3)>.
 L<ERR_get_error(3)>,
 L<RSA_sign(3)>, L<RSA_verify(3)>
 
+=head1 HISTORY
+
+Both of these functions were deprecated in OpenSSL 3.0.
+
 =head1 COPYRIGHT
 
 Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.