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authorPerry Melange <isprotejesvalkata@gmail.com>2019-07-30 11:05:22 +0200
committerPaul Spooren <mail@aparcar.org>2021-05-12 13:19:47 +0200
commit3a359398f04f3f4c4a42d1ca274bb1a0f0303e05 (patch)
tree66586754d32daebc64c76c2ddbdcc5b0ee07e669
parent75ea878d1ba05610121a732dc0abf7c914e83ca1 (diff)
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busybox: add SRV support to nslookup_lede.c patch
Add support for querying and parsing SRV DNS records to nslookup_lede.c This patch is based on http://lists.busybox.net/pipermail/busybox/2019-June/087359.html Signed-off-by: Perry Melange <isprotejesvalkata@gmail.com> [reword subject, bump PKG_RELEASE] Signed-off-by: Paul Spooren <mail@aparcar.org>
-rw-r--r--package/utils/busybox/Makefile2
-rw-r--r--package/utils/busybox/patches/230-add_nslookup_lede.patch22
2 files changed, 22 insertions, 2 deletions
diff --git a/package/utils/busybox/Makefile b/package/utils/busybox/Makefile
index 58bc1e6795..b69e718a35 100644
--- a/package/utils/busybox/Makefile
+++ b/package/utils/busybox/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=busybox
PKG_VERSION:=1.33.0
-PKG_RELEASE:=3
+PKG_RELEASE:=4
PKG_FLAGS:=essential
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
diff --git a/package/utils/busybox/patches/230-add_nslookup_lede.patch b/package/utils/busybox/patches/230-add_nslookup_lede.patch
index 446b01c3f1..280d4e238e 100644
--- a/package/utils/busybox/patches/230-add_nslookup_lede.patch
+++ b/package/utils/busybox/patches/230-add_nslookup_lede.patch
@@ -34,7 +34,7 @@ Signed-off-by: Jo-Philipp Wich <jo@mein.io>
# However, on *other platforms* it fails when some of those flags
--- /dev/null
+++ b/networking/nslookup_lede.c
-@@ -0,0 +1,914 @@
+@@ -0,0 +1,934 @@
+/*
+ * nslookup_lede - musl compatible replacement for busybox nslookup
+ *
@@ -128,6 +128,7 @@ Signed-off-by: Jo-Philipp Wich <jo@mein.io>
+ { ns_t_cname, "CNAME" },
+ { ns_t_mx, "MX" },
+ { ns_t_txt, "TXT" },
++ { ns_t_srv, "SRV" },
+ { ns_t_ptr, "PTR" },
+ { ns_t_any, "ANY" },
+ { }
@@ -259,6 +260,25 @@ Signed-off-by: Jo-Philipp Wich <jo@mein.io>
+ }
+ break;
+
++ case ns_t_srv:
++ if (rdlen < 6) {
++ //printf("SRV record too short\n");
++ return -1;
++ }
++
++ cp = ns_rr_rdata(rr);
++ n = ns_name_uncompress(ns_msg_base(handle), ns_msg_end(handle),
++ cp + 6, dname, sizeof(dname));
++
++ if (n < 0) {
++ //printf("Unable to uncompress domain: %s\n", strerror(errno));
++ return -1;
++ }
++
++ printf("%s\tservice = %hu %hu %hu %s\n", ns_rr_name(rr),
++ ns_get16(cp), ns_get16(cp + 2), ns_get16(cp + 4), dname);
++ break;
++
+ case ns_t_soa:
+ if (rdlen < 20) {
+ //fprintf(stderr, "SOA record too short\n");