338 	ldns_buffer *b64sig;  in ldns_sign_public_dsa()  local
345 	b64sig = ldns_buffer_new(LDNS_MAX_PACKETLEN);  in ldns_sign_public_dsa()
346 	if (!b64sig) {  in ldns_sign_public_dsa()
353 		ldns_buffer_free(b64sig);  in ldns_sign_public_dsa()
359 		ldns_buffer_free(b64sig);  in ldns_sign_public_dsa()
365 		ldns_buffer_free(b64sig);  in ldns_sign_public_dsa()
393 	ldns_buffer_free(b64sig);  in ldns_sign_public_dsa()
450 	ldns_buffer *b64sig;  local
456 	b64sig = ldns_buffer_new(LDNS_MAX_PACKETLEN);
457 	if (!b64sig) {
476 		ldns_buffer_free(b64sig);
487 		ldns_buffer_free(b64sig);
496 			size_t siglen_sizet = ldns_buffer_capacity(b64sig);
498 				(unsigned char*)ldns_buffer_begin(b64sig),
517 						   ldns_buffer_begin(b64sig), &siglen, key);
521 		ldns_buffer_free(b64sig);
539 		sigdata_rdf = ldns_convert_dsa_rrsig_asn12rdf(b64sig, siglen);
557 				b64sig, (long)siglen, ldns_pkey_is_ecdsa(key));
565 									 ldns_buffer_begin(b64sig));
567 	ldns_buffer_free(b64sig);
578 	ldns_buffer *b64sig;  local
582 	b64sig = ldns_buffer_new(LDNS_MAX_PACKETLEN);
583 	if (!b64sig) {
590 		ldns_buffer_free(b64sig);
595 				   (unsigned char*)ldns_buffer_begin(b64sig),
598 		ldns_buffer_free(b64sig);
603 								 ldns_buffer_begin(b64sig));
604 	ldns_buffer_free(b64sig); /* can't free this buffer ?? */
614 	ldns_buffer *b64sig;  local
616 	b64sig = ldns_buffer_new(LDNS_MAX_PACKETLEN);
617 	if (!b64sig) {
624 		ldns_buffer_free(b64sig);
629 		    (unsigned char*)ldns_buffer_begin(b64sig),
633 								 ldns_buffer_begin(b64sig));
634 	ldns_buffer_free(b64sig);