- load gost algorithm if digest is seen before key algorithm.

git-svn-id: https://unbound.nlnetlabs.nl/svn/trunk@3630 be551aaa-1e26-0410-a405-d3ace91eadb9

doc/Changelog

@@ -1,6 +1,6 @@
 19 February 2016: Wouter
 	- Print understandable debug log when unusable DS record is seen.
-	- load gost algorithm into unbound-host.
+	- load gost algorithm if digest is seen before key algorithm.
 
 17 February 2016: Wouter
 	- Fix that "make install" fails due to "text file busy" error.

smallapp/unbound-host.c

@@ -418,9 +418,6 @@ int main(int argc, char* argv[])
 	struct ub_ctx* ctx = NULL;
 	int debuglevel = 0;
 	
-#  ifdef USE_GOST
-	(void)sldns_key_EVP_load_gost_id();
-#  endif
 	ctx = ub_ctx_create();
 	if(!ctx) {
 		fprintf(stderr, "error: out of memory\n");

validator/val_secalgo.c

@@ -117,6 +117,8 @@ ds_digest_size_supported(int algo)
 #endif
 #ifdef USE_GOST
 		case LDNS_HASH_GOST:
+			/* we support GOST if it can be loaded */
+			(void)sldns_key_EVP_load_gost_id();
 			if(EVP_get_digestbyname("md_gost94"))
 				return 32;
 			else	return 0;