update unbound from upstream

5 files changed, 15 insertions, 11 deletions

diff --git a/external/unbound/libunbound/context.c b/external/unbound/libunbound/context.c
index c21f94184..4469b5bb4 100644
--- a/external/unbound/libunbound/context.c
+++ b/external/unbound/libunbound/context.c
@@ -49,7 +49,7 @@
 #include "services/cache/infra.h"
 #include "util/data/msgreply.h"
 #include "util/storage/slabhash.h"
-#include "ldns/sbuffer.h"
+#include "sldns/sbuffer.h"
 
 int 
 context_finalize(struct ub_ctx* ctx)
@@ -360,7 +360,7 @@ context_serialize_cancel(struct ctx_query* q, uint32_t* len)
 	/* format of cancel:
 	 * 	o uint32 cmd
 	 * 	o uint32 async-id */
-	uint8_t* p = (uint8_t*)malloc(2*sizeof(uint32_t));
+	uint8_t* p = (uint8_t*)reallocarray(NULL, sizeof(uint32_t), 2);
 	if(!p) return NULL;
 	*len = 2*sizeof(uint32_t);
 	sldns_write_uint32(p, UB_LIBCMD_CANCEL);
diff --git a/external/unbound/libunbound/libunbound.c b/external/unbound/libunbound/libunbound.c
index 91a663a77..eff27de1a 100644
--- a/external/unbound/libunbound/libunbound.c
+++ b/external/unbound/libunbound/libunbound.c
@@ -61,7 +61,7 @@
 #include "services/localzone.h"
 #include "services/cache/infra.h"
 #include "services/cache/rrset.h"
-#include "ldns/sbuffer.h"
+#include "sldns/sbuffer.h"
 #ifdef HAVE_PTHREAD
 #include <signal.h>
 #endif
diff --git a/external/unbound/libunbound/libworker.c b/external/unbound/libunbound/libworker.c
index e388e7956..72b615313 100644
--- a/external/unbound/libunbound/libworker.c
+++ b/external/unbound/libunbound/libworker.c
@@ -70,8 +70,8 @@
 #include "util/tube.h"
 #include "iterator/iter_fwd.h"
 #include "iterator/iter_hints.h"
-#include "ldns/sbuffer.h"
-#include "ldns/str2wire.h"
+#include "sldns/sbuffer.h"
+#include "sldns/str2wire.h"
 
 /** handle new query command for bg worker */
 static void handle_newq(struct libworker* w, uint8_t* buf, uint32_t len);
@@ -606,7 +606,7 @@ int libworker_fg(struct ub_ctx* ctx, struct ctx_query* q)
 	sldns_buffer_write_u16_at(w->back->udp_buff, 0, qid);
 	sldns_buffer_write_u16_at(w->back->udp_buff, 2, qflags);
 	if(local_zones_answer(ctx->local_zones, &qinfo, &edns, 
-		w->back->udp_buff, w->env->scratch)) {
+		w->back->udp_buff, w->env->scratch, NULL)) {
 		regional_free_all(w->env->scratch);
 		libworker_fillup_fg(q, LDNS_RCODE_NOERROR, 
 			w->back->udp_buff, sec_status_insecure, NULL);
@@ -676,7 +676,7 @@ int libworker_attach_mesh(struct ub_ctx* ctx, struct ctx_query* q,
 	sldns_buffer_write_u16_at(w->back->udp_buff, 0, qid);
 	sldns_buffer_write_u16_at(w->back->udp_buff, 2, qflags);
 	if(local_zones_answer(ctx->local_zones, &qinfo, &edns, 
-		w->back->udp_buff, w->env->scratch)) {
+		w->back->udp_buff, w->env->scratch, NULL)) {
 		regional_free_all(w->env->scratch);
 		free(qinfo.qname);
 		libworker_event_done_cb(q, LDNS_RCODE_NOERROR,
@@ -796,7 +796,7 @@ handle_newq(struct libworker* w, uint8_t* buf, uint32_t len)
 	sldns_buffer_write_u16_at(w->back->udp_buff, 0, qid);
 	sldns_buffer_write_u16_at(w->back->udp_buff, 2, qflags);
 	if(local_zones_answer(w->ctx->local_zones, &qinfo, &edns, 
-		w->back->udp_buff, w->env->scratch)) {
+		w->back->udp_buff, w->env->scratch, NULL)) {
 		regional_free_all(w->env->scratch);
 		q->msg_security = sec_status_insecure;
 		add_bg_result(w, q, w->back->udp_buff, UB_NOERROR, NULL);
diff --git a/external/unbound/libunbound/python/libunbound.i b/external/unbound/libunbound/python/libunbound.i
index 313c74862..1bef79f22 100644
--- a/external/unbound/libunbound/python/libunbound.i
+++ b/external/unbound/libunbound/python/libunbound.i
@@ -44,6 +44,10 @@
 
 %pythoncode %{
    import encodings.idna
+   try:
+       import builtins
+   except ImportError:
+       import __builtin__ as builtins
 
    # Ensure compatibility with older python versions
    if 'bytes' not in vars():
@@ -52,7 +56,7 @@
    def ord(s):
        if isinstance(s, int):
            return s
-       return __builtins__.ord(s)
+       return builtins.ord(s)
 %}
 
 //%include "doc.i"
@@ -699,7 +703,7 @@ Result: ['74.125.43.147', '74.125.43.99', '74.125.43.103', '74.125.43.104']
          while (idx < slen):
             complen = ord(s[idx])
             # In python 3.x `str()` converts the string to unicode which is the expected text string type
-            res.append(str(s[idx+1:idx+1+complen]))
+            res.append(str(s[idx+1:idx+1+complen].decode()))
             idx += complen + 1
 
          return res
diff --git a/external/unbound/libunbound/worker.h b/external/unbound/libunbound/worker.h
index 824012a01..a53150199 100644
--- a/external/unbound/libunbound/worker.h
+++ b/external/unbound/libunbound/worker.h
@@ -42,7 +42,7 @@
 #ifndef LIBUNBOUND_WORKER_H
 #define LIBUNBOUND_WORKER_H
 
-#include "ldns/sbuffer.h"
+#include "sldns/sbuffer.h"
 #include "util/data/packed_rrset.h" /* for enum sec_status */
 struct comm_reply;
 struct comm_point;