int isname(char *str, char *namelist)
{
char *restname, curname[256];
restname = one_arg_dots(str, curname);
while (*curname)
{
if (!check_one_name(curname, namelist))
return 0;
restname = one_arg_dots(restname, curname);
skip_dot(&restname);
}
return 1;
}
static int int_engine_configure(char *name, char *value, const CONF *cnf)
{
int i;
int ret = 0;
long do_init = -1;
STACK_OF(CONF_VALUE) *ecmds;
CONF_VALUE *ecmd;
char *ctrlname, *ctrlvalue;
ENGINE *e = NULL;
name = skip_dot(name);
#ifdef ENGINE_CONF_DEBUG
fprintf(stderr, "Configuring engine %s\n", name);
#endif
/* Value is a section containing ENGINE commands */
ecmds = NCONF_get_section(cnf, value);
if (!ecmds)
{
ENGINEerr(ENGINE_F_INT_ENGINE_CONFIGURE, ENGINE_R_ENGINE_SECTION_ERROR);
return 0;
}
for (i = 0; i < sk_CONF_VALUE_num(ecmds); i++)
{
ecmd = sk_CONF_VALUE_value(ecmds, i);
ctrlname = skip_dot(ecmd->name);
ctrlvalue = ecmd->value;
#ifdef ENGINE_CONF_DEBUG
fprintf(stderr, "ENGINE conf: doing ctrl(%s,%s)\n", ctrlname, ctrlvalue);
#endif
/* First handle some special pseudo ctrls */
/* Override engine name to use */
if (!strcmp(ctrlname, "engine_id"))
name = ctrlvalue;
/* Load a dynamic ENGINE */
else if (!strcmp(ctrlname, "dynamic_path"))
{
e = ENGINE_by_id("dynamic");
if (!e)
goto err;
if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", ctrlvalue, 0))
goto err;
if (!ENGINE_ctrl_cmd_string(e, "LIST_ADD", "2", 0))
goto err;
if (!ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0))
goto err;
}
/* ... add other pseudos here ... */
else
{
/* At this point we need an ENGINE structural reference
* if we don't already have one.
*/
if (!e)
{
e = ENGINE_by_id(name);
if (!e)
return 0;
}
/* Allow "EMPTY" to mean no value: this allows a valid
* "value" to be passed to ctrls of type NO_INPUT
*/
if (!strcmp(ctrlvalue, "EMPTY"))
ctrlvalue = NULL;
if (!strcmp(ctrlname, "init"))
{
if (!NCONF_get_number_e(cnf, value, "init", &do_init))
goto err;
if (do_init == 1)
{
if (!int_engine_init(e))
goto err;
}
else if (do_init != 0)
{
ENGINEerr(ENGINE_F_INT_ENGINE_CONFIGURE, ENGINE_R_INVALID_INIT_VALUE);
goto err;
}
}
else if (!strcmp(ctrlname, "default_algorithms"))
{
if (!ENGINE_set_default_string(e, ctrlvalue))
goto err;
}
else if (!ENGINE_ctrl_cmd_string(e,
ctrlname, ctrlvalue, 0))
return 0;
}
}
if (e && (do_init == -1) && !int_engine_init(e))
goto err;
ret = 1;
err:
if (e)
ENGINE_free(e);
return ret;
}
