438 	int d, digest_algo = 0; /* DS digest algo 0 is not used. */  in val_favorite_ds_algo()  local
446 		if(d > digest_algo)  in val_favorite_ds_algo()
447 			digest_algo = d;  in val_favorite_ds_algo()
449 	return digest_algo;  in val_favorite_ds_algo()
459 	int has_useful_ds = 0, digest_algo, alg;  in val_verify_DNSKEY_with_DS()  local
473 	digest_algo = val_favorite_ds_algo(ds_rrset);  in val_verify_DNSKEY_with_DS()
475 		algo_needs_init_ds(&needs, ds_rrset, digest_algo, sigalg);  in val_verify_DNSKEY_with_DS()
482 			ds_get_digest_algo(ds_rrset, i) != digest_algo) {  in val_verify_DNSKEY_with_DS()
555 	int has_useful_ta = 0, digest_algo = 0, alg;  in val_verify_DNSKEY_with_TA()  local
578 		digest_algo = val_favorite_ds_algo(ta_ds);  in val_verify_DNSKEY_with_TA()
581 			algo_needs_init_ds(&needs, ta_ds, digest_algo, sigalg);  in val_verify_DNSKEY_with_TA()
593 			ds_get_digest_algo(ta_ds, i) != digest_algo)  in val_verify_DNSKEY_with_TA()