*/
#include <stdio.h>
+#include <ctype.h>
#include <openssl/crypto.h>
#include "cryptlib.h"
#include <openssl/conf.h>
int ret, i;
- if (!cnf || !appname)
+ if (!cnf)
return 1;
+ if (appname == NULL)
+ appname = "openssl_conf";
vsection = NCONF_get_string(cnf, NULL, appname);
int CONF_modules_load_file(const char *filename, const char *appname,
unsigned long flags)
{
+ char *file = NULL;
CONF *conf = NULL;
int ret = 0;
conf = NCONF_new(NULL);
if (!conf)
goto err;
- if (NCONF_load(conf, filename, NULL) <= 0)
+ if (filename == NULL)
+ {
+ file = CONF_get1_default_config_file();
+ if (!file)
+ goto err;
+ }
+ else
+ file = (char *)filename;
+
+ if (NCONF_load(conf, file, NULL) <= 0)
+ {
+ if ((flags & CONF_MFLAGS_IGNORE_MISSING_FILE) &&
+ (ERR_GET_REASON(ERR_peek_last_error()) == CONF_R_NO_SUCH_FILE))
+ {
+ ERR_clear_error();
+ ret = 1;
+ }
goto err;
+ }
ret = CONF_modules_load(conf, appname, flags);
err:
+ if (filename == NULL)
+ OPENSSL_free(file);
NCONF_free(conf);
return ret;
md = module_find(name);
/* Module not found: try to load DSO */
- if (!md)
+ if (!md && !(flags & CONF_MFLAGS_NO_DSO))
md = module_load_dso(cnf, name, value, flags);
if (!md)
{
if (!(flags & CONF_MFLAGS_SILENT))
{
- char rcode[10];
+ char rcode[DECIMAL_SIZE(ret)+1];
CONFerr(CONF_F_CONF_MODULES_LOAD, CONF_R_MODULE_INITIALIZATION_ERROR);
sprintf(rcode, "%-8d", ret);
ERR_add_error_data(6, "module=", name, ", value=", value, ", retcode=", rcode);
goto err;
}
ffunc = (conf_finish_func *)DSO_bind_func(dso, DSO_mod_finish_name);
- if (!ffunc)
- {
- errcode = CONF_R_MISSING_FINISH_FUNCTION;
- goto err;
- }
/* All OK, add module */
md = module_add(dso, name, ifunc, ffunc);
{
int i;
CONF_MODULE *md;
+ CONF_modules_finish();
/* unload modules in reverse order */
for (i = sk_CONF_MODULE_num(supported_modules) - 1; i >= 0; i--)
{
static void module_finish(CONF_IMODULE *imod)
{
- imod->pmod->finish(imod);
+ if (imod->pmod->finish)
+ imod->pmod->finish(imod);
imod->pmod->links--;
OPENSSL_free(imod->name);
OPENSSL_free(imod->value);
return file;
}
+
+/* This function takes a list separated by 'sep' and calls the
+ * callback function giving the start and length of each member
+ * optionally stripping leading and trailing whitespace. This can
+ * be used to parse comma separated lists for example.
+ */
+
+int CONF_parse_list(const char *list_, int sep, int nospc,
+ int (*list_cb)(const char *elem, int len, void *usr), void *arg)
+ {
+ int ret;
+ const char *lstart, *tmpend, *p;
+ lstart = list_;
+
+ for(;;)
+ {
+ if (nospc)
+ {
+ while(*lstart && isspace((unsigned char)*lstart))
+ lstart++;
+ }
+ p = strchr(lstart, sep);
+ if (p == lstart || !*lstart)
+ ret = list_cb(NULL, 0, arg);
+ else
+ {
+ if (p)
+ tmpend = p - 1;
+ else
+ tmpend = lstart + strlen(lstart) - 1;
+ if (nospc)
+ {
+ while(isspace((unsigned char)*tmpend))
+ tmpend--;
+ }
+ ret = list_cb(lstart, tmpend - lstart + 1, arg);
+ }
+ if (ret <= 0)
+ return ret;
+ if (p == NULL)
+ return 1;
+ lstart = p + 1;
+ }
+ }
+