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
OPENSSL_load_builtin_modules.pod
=pod
=head1 NAME
OPENSSL_load_builtin_modules - 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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