Revision 05f61fb27efaf1a3f4cfa1a8d4d62c34e3c8a0fe authored by Emilia Kasper on 25 August 2014, 10:38:16 UTC, committed by Emilia Kasper on 27 August 2014, 17:42:31 UTC
The old code implicitly relies on the ASN.1 code returning a \0-prefixed buffer when the buffer length is 0. Change this to verify explicitly that the ASN.1 string has positive length. Reviewed-by: Dr Stephen Henson <steve@openssl.org> (cherry picked from commit 82dc08de54ce443c2a9ac478faffe79e76157795)
1 parent 10be715
RSA_print.pod
=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>
int RSA_print(BIO *bp, RSA *x, int offset);
int RSA_print_fp(FILE *fp, RSA *x, int offset);
#include <openssl/dsa.h>
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>
int DHparams_print(BIO *bp, DH *x);
int DHparams_print_fp(FILE *fp, DH *x);
=head1 DESCRIPTION
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<dh(3)|dh(3)>, L<dsa(3)|dsa(3)>, L<rsa(3)|rsa(3)>, L<BN_bn2bin(3)|BN_bn2bin(3)>
=head1 HISTORY
RSA_print(), RSA_print_fp(), DSA_print(), DSA_print_fp(), DH_print(),
DH_print_fp() are available in all versions of SSLeay and OpenSSL.
DSAparams_print() and DSAparams_print_fp() were added in SSLeay 0.8.
=cut
Computing file changes ...
