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rsa: document deprecated low level functions
[openssl.git]
/
doc
/
man3
/
RSA_size.pod
diff --git
a/doc/man3/RSA_size.pod
b/doc/man3/RSA_size.pod
index 022620078a7c919591087e7ddfe9491595018f42..15db17c299c0b13973f70075dc8dc37029fcf833 100644
(file)
--- a/
doc/man3/RSA_size.pod
+++ b/
doc/man3/RSA_size.pod
@@
-8,6
+8,10
@@
RSA_size, RSA_bits, RSA_security_bits - get RSA modulus size or security bits
#include <openssl/rsa.h>
#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_size(const RSA *rsa);
int RSA_bits(const RSA *rsa);
int RSA_size(const RSA *rsa);
int RSA_bits(const RSA *rsa);
@@
-16,6
+20,10
@@
RSA_size, RSA_bits, RSA_security_bits - get RSA modulus size or security bits
=head1 DESCRIPTION
=head1 DESCRIPTION
+All of the functions described on this page are deprecated.
+Applications should instead use L<EVP_PKEY_size(3)>, L<EVP_PKEY_bits(3)>
+and L<EVP_PKEY_security_bits(3)>.
+
RSA_size() returns the RSA modulus size in bytes. It can be used to
determine how much memory must be allocated for an RSA encrypted
value.
RSA_size() returns the RSA modulus size in bytes. It can be used to
determine how much memory must be allocated for an RSA encrypted
value.
@@
-41,13
+49,15
@@
L<BN_num_bits(3)>
=head1 HISTORY
=head1 HISTORY
-RSA_bits() was added in OpenSSL 1.1.0.
+All of these functions were deprecated in OpenSSL 3.0.
+
+The RSA_bits() function was added in OpenSSL 1.1.0.
=head1 COPYRIGHT
Copyright 2000-2018 The OpenSSL Project Authors. All Rights Reserved.
=head1 COPYRIGHT
Copyright 2000-2018 The OpenSSL Project Authors. All Rights Reserved.
-Licensed under the
OpenSSL license
(the "License"). You may not use
+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
in the file LICENSE in the source distribution or at
L<https://www.openssl.org/source/license.html>.
this file except in compliance with the License. You can obtain a copy
in the file LICENSE in the source distribution or at
L<https://www.openssl.org/source/license.html>.