1=pod 2 3=head1 NAME 4 5RSA_print, RSA_print_fp, 6DSAparams_print, DSAparams_print_fp, DSA_print, DSA_print_fp, 7DHparams_print, DHparams_print_fp - print cryptographic parameters 8 9=head1 SYNOPSIS 10 11 #include <openssl/rsa.h> 12 13The following functions have been deprecated since OpenSSL 3.0, and can be 14hidden entirely by defining B<OPENSSL_API_COMPAT> with a suitable version value, 15see L<openssl_user_macros(7)>: 16 17 int RSA_print(BIO *bp, const RSA *x, int offset); 18 int RSA_print_fp(FILE *fp, const RSA *x, int offset); 19 20 #include <openssl/dsa.h> 21 22The following functions have been deprecated since OpenSSL 3.0, and can be 23hidden entirely by defining B<OPENSSL_API_COMPAT> with a suitable version value, 24see L<openssl_user_macros(7)>: 25 26 int DSAparams_print(BIO *bp, const DSA *x); 27 int DSAparams_print_fp(FILE *fp, const DSA *x); 28 int DSA_print(BIO *bp, const DSA *x, int offset); 29 int DSA_print_fp(FILE *fp, const DSA *x, int offset); 30 31 #include <openssl/dh.h> 32 33The following functions have been deprecated since OpenSSL 3.0, and can be 34hidden entirely by defining B<OPENSSL_API_COMPAT> with a suitable version value, 35see L<openssl_user_macros(7)>: 36 37 int DHparams_print(BIO *bp, DH *x); 38 int DHparams_print_fp(FILE *fp, const DH *x); 39 40=head1 DESCRIPTION 41 42All of the functions described on this page are deprecated. 43Applications should instead use L<EVP_PKEY_print_params(3)> and 44L<EVP_PKEY_print_private(3)>. 45 46A human-readable hexadecimal output of the components of the RSA 47key, DSA parameters or key or DH parameters is printed to B<bp> or B<fp>. 48 49The output lines are indented by B<offset> spaces. 50 51=head1 RETURN VALUES 52 53DSAparams_print(), DSAparams_print_fp(), DSA_print(), and DSA_print_fp() 54return 1 for success and 0 or a negative value for failure. 55 56DHparams_print() and DHparams_print_fp() return 1 on success, 0 on error. 57 58=head1 SEE ALSO 59 60 L<EVP_PKEY_print_params(3)>, 61 L<EVP_PKEY_print_private(3)>, 62 L<BN_bn2bin(3)> 63 64=head1 HISTORY 65 66All of these functions were deprecated in OpenSSL 3.0. 67 68=head1 COPYRIGHT 69 70Copyright 2000-2021 The OpenSSL Project Authors. All Rights Reserved. 71 72Licensed under the Apache License 2.0 (the "License"). You may not use 73this file except in compliance with the License. You can obtain a copy 74in the file LICENSE in the source distribution or at 75L<https://www.openssl.org/source/license.html>. 76 77=cut 78