1*e71b7053SJung-uk Kim=pod 2*e71b7053SJung-uk Kim 3*e71b7053SJung-uk Kim=head1 NAME 4*e71b7053SJung-uk Kim 5*e71b7053SJung-uk KimOPENSSL_load_builtin_modules, ASN1_add_oid_module, ENGINE_add_conf_module - add standard configuration modules 6*e71b7053SJung-uk Kim 7*e71b7053SJung-uk Kim=head1 SYNOPSIS 8*e71b7053SJung-uk Kim 9*e71b7053SJung-uk Kim #include <openssl/conf.h> 10*e71b7053SJung-uk Kim 11*e71b7053SJung-uk Kim void OPENSSL_load_builtin_modules(void); 12*e71b7053SJung-uk Kim void ASN1_add_oid_module(void); 13*e71b7053SJung-uk Kim void ENGINE_add_conf_module(void); 14*e71b7053SJung-uk Kim 15*e71b7053SJung-uk Kim=head1 DESCRIPTION 16*e71b7053SJung-uk Kim 17*e71b7053SJung-uk KimThe function OPENSSL_load_builtin_modules() adds all the standard OpenSSL 18*e71b7053SJung-uk Kimconfiguration modules to the internal list. They can then be used by the 19*e71b7053SJung-uk KimOpenSSL configuration code. 20*e71b7053SJung-uk Kim 21*e71b7053SJung-uk KimASN1_add_oid_module() adds just the ASN1 OBJECT module. 22*e71b7053SJung-uk Kim 23*e71b7053SJung-uk KimENGINE_add_conf_module() adds just the ENGINE configuration module. 24*e71b7053SJung-uk Kim 25*e71b7053SJung-uk Kim=head1 NOTES 26*e71b7053SJung-uk Kim 27*e71b7053SJung-uk KimIf the simple configuration function OPENSSL_config() is called then 28*e71b7053SJung-uk KimOPENSSL_load_builtin_modules() is called automatically. 29*e71b7053SJung-uk Kim 30*e71b7053SJung-uk KimApplications which use the configuration functions directly will need to 31*e71b7053SJung-uk Kimcall OPENSSL_load_builtin_modules() themselves I<before> any other 32*e71b7053SJung-uk Kimconfiguration code. 33*e71b7053SJung-uk Kim 34*e71b7053SJung-uk KimApplications should call OPENSSL_load_builtin_modules() to load all 35*e71b7053SJung-uk Kimconfiguration modules instead of adding modules selectively: otherwise 36*e71b7053SJung-uk Kimfunctionality may be missing from the application if an when new 37*e71b7053SJung-uk Kimmodules are added. 38*e71b7053SJung-uk Kim 39*e71b7053SJung-uk Kim=head1 RETURN VALUES 40*e71b7053SJung-uk Kim 41*e71b7053SJung-uk KimNone of the functions return a value. 42*e71b7053SJung-uk Kim 43*e71b7053SJung-uk Kim=head1 SEE ALSO 44*e71b7053SJung-uk Kim 45*e71b7053SJung-uk KimL<config(5)>, L<OPENSSL_config(3)> 46*e71b7053SJung-uk Kim 47*e71b7053SJung-uk Kim=head1 COPYRIGHT 48*e71b7053SJung-uk Kim 49*e71b7053SJung-uk KimCopyright 2004-2018 The OpenSSL Project Authors. All Rights Reserved. 50*e71b7053SJung-uk Kim 51*e71b7053SJung-uk KimLicensed under the OpenSSL license (the "License"). You may not use 52*e71b7053SJung-uk Kimthis file except in compliance with the License. You can obtain a copy 53*e71b7053SJung-uk Kimin the file LICENSE in the source distribution or at 54*e71b7053SJung-uk KimL<https://www.openssl.org/source/license.html>. 55*e71b7053SJung-uk Kim 56*e71b7053SJung-uk Kim=cut 57