NAME¶
CONF_modules_load_file, CONF_modules_load - OpenSSL configuration functions
SYNOPSIS¶
#include <openssl/conf.h>
int CONF_modules_load_file(const char *filename, const char *appname,
unsigned long flags);
int CONF_modules_load(const CONF *cnf, const char *appname,
unsigned long flags);
DESCRIPTION¶
The function
CONF_modules_load_file() configures OpenSSL using file
filename and application name
appname. If
filename is
NULL the standard OpenSSL configuration file is used. If
appname is
NULL the standard OpenSSL application name
openssl_conf is used. The
behaviour can be cutomized using
flags.
CONF_modules_load() is idential to
CONF_modules_load_file() except
it read configuration information from
cnf.
NOTES¶
The following
flags are currently recognized:
CONF_MFLAGS_IGNORE_ERRORS if set errors returned by individual
configuration modules are ignored. If not set the first module error is
considered fatal and no further modules are loads.
Normally any modules errors will add error information to the error queue. If
CONF_MFLAGS_SILENT is set no error information is added.
If
CONF_MFLAGS_NO_DSO is set configuration module loading from DSOs is
disabled.
CONF_MFLAGS_IGNORE_MISSING_FILE if set will make
CONF_load_modules_file() ignore missing configuration files. Normally a
missing configuration file return an error.
RETURN VALUE¶
These functions return 1 for success and a zero or negative value for failure.
If module errors are not ignored the return code will reflect the return value
of the failing module (this will always be zero or negative).
SEE ALSO¶
conf(5),
OPENSSL_config(3), "
CONF_free(3),
CONF_free(3)",
err(3),
err(3)
HISTORY¶
CONF_modules_load_file and CONF_modules_load first appeared in OpenSSL
0.9.7.