PROV: Add DERlib support for DSA

[openssl.git] / providers / implementations / keymgmt / dh_kmgmt.c

diff --git a/providers/implementations/keymgmt/dh_kmgmt.c b/providers/implementations/keymgmt/dh_kmgmt.c
index bb316e4ddc8bcf159ae051d4c3c612abb1fbc3e9..6514d8f06654a658478e0e139dba3641f548752a 100644 (file)
--- a/providers/implementations/keymgmt/dh_kmgmt.c
+++ b/providers/implementations/keymgmt/dh_kmgmt.c
@@ -148,26 +148,31 @@ static int dh_export(void *keydata, int selection, OSSL_CALLBACK *param_cb,
                      void *cbarg)
 {
     DH *dh = keydata;
-    OSSL_PARAM_BLD tmpl;
+    OSSL_PARAM_BLD *tmpl;
     OSSL_PARAM *params = NULL;
     int ok = 1;
 
     if (dh == NULL)
         return 0;
 
-    OSSL_PARAM_BLD_init(&tmpl);
+    tmpl = OSSL_PARAM_BLD_new();
+    if (tmpl == NULL)
+        return 0;
 
     if ((selection & OSSL_KEYMGMT_SELECT_ALL_PARAMETERS) != 0)
-        ok = ok && domparams_to_params(dh, &tmpl);
+        ok = ok && domparams_to_params(dh, tmpl);
     if ((selection & OSSL_KEYMGMT_SELECT_KEYPAIR) != 0)
-        ok = ok && key_to_params(dh, &tmpl);
+        ok = ok && key_to_params(dh, tmpl);
 
     if (!ok
-        || (params = OSSL_PARAM_BLD_to_param(&tmpl)) == NULL)
+        || (params = OSSL_PARAM_BLD_to_param(tmpl)) == NULL) {
+        OSSL_PARAM_BLD_free(tmpl);
         return 0;
+    }
+    OSSL_PARAM_BLD_free(tmpl);
 
     ok = param_cb(params, cbarg);
-    OSSL_PARAM_BLD_free(params);
+    OSSL_PARAM_BLD_free_params(params);
     return ok;
 }