From de59b700ce7ccef5f9622bf5d92a9549b9ef0811 Mon Sep 17 00:00:00 2001
From: Willem Toorop <willem@nlnetlabs.nl>
Date: Thu, 29 Oct 2015 19:13:39 +0100
Subject: [PATCH] Fix libidn really absent + NetBSD fixes

---
 configure.ac  | 27 ++++++++++++++++-----------
 src/context.c |  2 +-
 src/convert.c |  2 +-
 3 files changed, 18 insertions(+), 13 deletions(-)

diff --git a/configure.ac b/configure.ac
index c27977324..b4409fa34 100644
--- a/configure.ac
+++ b/configure.ac
@@ -877,7 +877,7 @@ dnl ----- Start of "Things needed for gldns" section
 dnl -----
 dnl ---------------------------------------------------------------------------
 
-AC_CHECK_HEADERS([stdarg.h stdint.h netinet/in.h arpa/inet.h netdb.h sys/socket.h time.h sys/time.h bsd/string.h],,, [AC_INCLUDES_DEFAULT])
+AC_CHECK_HEADERS([stdarg.h stdint.h netinet/in.h arpa/inet.h netdb.h sys/socket.h time.h sys/time.h bsd/string.h sys/select.h],,, [AC_INCLUDES_DEFAULT])
 
 dnl Check the printf-format attribute (if any)
 dnl result in HAVE_ATTR_FORMAT.  
@@ -975,6 +975,14 @@ AC_SUBST(C99COMPATFLAGS)
 
 AH_BOTTOM([
 #include <stdint.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <assert.h>
+#include <string.h>
+
+#ifdef HAVE_BSD_STRING_H
+#include <bsd/string.h>
+#endif
 
 #ifdef __cplusplus
 extern "C" {
@@ -985,11 +993,13 @@ extern "C" {
 #include <stddef.h>
 #endif
 
-#if !defined(HAVE_STRLCPY) || !HAVE_DECL_STRLCPY
+#if !defined(HAVE_STRLCPY) || !HAVE_DECL_STRLCPY || !defined(strlcpy)
 size_t strlcpy(char *dst, const char *src, size_t siz);
 #else
+#ifndef __BSD_VISIBLE
 #define __BSD_VISIBLE 1
 #endif
+#endif
 #if !defined(HAVE_ARC4RANDOM) || !HAVE_DECL_ARC4RANDOM
 uint32_t arc4random(void);
 #endif
@@ -1030,11 +1040,6 @@ unsigned char *SHA512(void* data, unsigned int data_len, unsigned char *digest);
 #  define GLDNS_BUILD_CONFIG_HAVE_SSL 1
 #endif
 
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <assert.h>
-
 #ifdef HAVE_STDARG_H
 #include <stdarg.h>
 #endif
@@ -1045,6 +1050,10 @@ unsigned char *SHA512(void* data, unsigned int data_len, unsigned char *digest);
 #include <sys/socket.h>
 #endif
 
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
+
 #ifdef HAVE_NETINET_IN_H
 #include <netinet/in.h>
 #endif
@@ -1092,10 +1101,6 @@ unsigned char *SHA512(void* data, unsigned int data_len, unsigned char *digest);
 # endif
 #endif
 
-#ifdef HAVE_BSD_STRING_H
-#include <bsd/string.h>
-#endif
-
 #ifdef HAVE_LIBUNBOUND
 #include <unbound.h>
 #endif
diff --git a/src/context.c b/src/context.c
index 664821607..8a71e727c 100644
--- a/src/context.c
+++ b/src/context.c
@@ -702,7 +702,7 @@ set_os_defaults(struct getdns_context *context)
 			token = parse + strcspn(parse, " \t\r\n");
 			*token = 0;
 
-			(void) strcpy(domain, parse);
+			(void) strlcpy(domain, parse, sizeof(domain));
 
 		} else if (strncmp(parse, "search", 6) == 0) {
 			parse += 6;
diff --git a/src/convert.c b/src/convert.c
index c033874b1..082fe7db6 100644
--- a/src/convert.c
+++ b/src/convert.c
@@ -36,9 +36,9 @@
 #include <string.h>
 #include <arpa/inet.h>
 #include <locale.h>
-#include <stringprep.h>
 #include "config.h"
 #ifdef HAVE_LIBIDN
+#include <stringprep.h>
 #include <idna.h>
 #endif
 #include "getdns/getdns.h"