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>
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OPENSSL_load_builtin_modules.pod
=pod
=head1 NAME
OPENSSL_load_builtin_modules, ASN1_add_oid_module, ENGINE_add_conf_module - add standard configuration modules
=head1 SYNOPSIS
#include <openssl/conf.h>
void OPENSSL_load_builtin_modules(void);
void ASN1_add_oid_module(void);
ENGINE_add_conf_module();
=head1 DESCRIPTION
The function OPENSSL_load_builtin_modules() adds all the standard OpenSSL
configuration modules to the internal list. They can then be used by the
OpenSSL configuration code.
ASN1_add_oid_module() adds just the ASN1 OBJECT module.
ENGINE_add_conf_module() adds just the ENGINE configuration module.
=head1 NOTES
If the simple configuration function OPENSSL_config() is called then
OPENSSL_load_builtin_modules() is called automatically.
Applications which use the configuration functions directly will need to
call OPENSSL_load_builtin_modules() themselves I<before> any other
configuration code.
Applications should call OPENSSL_load_builtin_modules() to load all
configuration modules instead of adding modules selectively: otherwise
functionality may be missing from the application if an when new
modules are added.
=head1 RETURN VALUE
None of the functions return a value.
=head1 SEE ALSO
L<conf(3)|conf(3)>, L<OPENSSL_config(3)|OPENSSL_config(3)>
=head1 HISTORY
These functions first appeared in OpenSSL 0.9.7.
=cut
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