=pod

=head1 NAME

RSA_print, RSA_print_fp,
DSAparams_print, DSAparams_print_fp, DSA_print, DSA_print_fp,
DHparams_print, DHparams_print_fp - print cryptographic parameters

=head1 SYNOPSIS

 #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_print(BIO *bp, RSA *x, int offset);
 int RSA_print_fp(FILE *fp, RSA *x, int offset);

 #include <openssl/dsa.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 DSAparams_print(BIO *bp, DSA *x);
 int DSAparams_print_fp(FILE *fp, DSA *x);
 int DSA_print(BIO *bp, DSA *x, int offset);
 int DSA_print_fp(FILE *fp, DSA *x, int offset);

 #include <openssl/dh.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 DHparams_print(BIO *bp, DH *x);
 int DHparams_print_fp(FILE *fp, DH *x);

=head1 DESCRIPTION

All of the functions described on this page are deprecated.
Applications should instead use L<EVP_PKEY_print_params(3)> and
L<EVP_PKEY_print_private(3)>.

A human-readable hexadecimal output of the components of the RSA
key, DSA parameters or key or DH parameters is printed to B<bp> or B<fp>.

The output lines are indented by B<offset> spaces.

=head1 RETURN VALUES

These functions return 1 on success, 0 on error.

=head1 SEE ALSO

 L<EVP_PKEY_print_params(3)>,
 L<EVP_PKEY_print_private(3)>,
 L<BN_bn2bin(3)>

=head1 HISTORY

All of these functions were deprecated in OpenSSL 3.0.

=head1 COPYRIGHT

Copyright 2000-2020 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
in the file LICENSE in the source distribution or at
L<https://www.openssl.org/source/license.html>.

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