Revision a520723f29aac6598ff0d69e34f5e9b88213e511 authored by Matt Caswell on 14 October 2016, 12:07:00 UTC, committed by Matt Caswell on 28 October 2016, 08:43:41 UTC
The previous commit inspired a review of all the length checks for the extension adding code. This adds more robust checks and adds checks where some were missing previously. The real solution for this is to use WPACKET which is currently in master - but that cannot be applied to release branches. Reviewed-by: Rich Salz <rsalz@openssl.org>
1 parent 83a1d4b
X509_new.pod
=pod
=head1 NAME
X509_new, X509_free - X509 certificate ASN1 allocation functions
=head1 SYNOPSIS
#include <openssl/x509.h>
X509 *X509_new(void);
void X509_free(X509 *a);
=head1 DESCRIPTION
The X509 ASN1 allocation routines, allocate and free an
X509 structure, which represents an X509 certificate.
X509_new() allocates and initializes a X509 structure.
X509_free() frees up the B<X509> structure B<a>.
=head1 RETURN VALUES
If the allocation fails, X509_new() returns B<NULL> and sets an error
code that can be obtained by L<ERR_get_error(3)|ERR_get_error(3)>.
Otherwise it returns a pointer to the newly allocated structure.
X509_free() returns no value.
=head1 SEE ALSO
L<ERR_get_error(3)|ERR_get_error(3)>, L<d2i_X509(3)|d2i_X509(3)>
=head1 HISTORY
X509_new() and X509_free() are available in all versions of SSLeay and OpenSSL.
=cut
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