From d06529686f89074fd4fa574ac6012f8a873e7857 Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Fri, 17 Nov 2023 20:23:56 +0000
Subject:  Prepare for 2.3.7.0; ignore link-local addresses in /etc/hosts

Signed-off-by: Laurent Bercot <ska@appnovation.com>
---
 src/clients/s6-dnsip.c   | 13 +++----------
 src/clients/s6-dnsip4.c  | 13 +++----------
 src/clients/s6-dnsip6.c  | 13 +++----------
 src/clients/s6-dnsname.c |  9 ++-------
 4 files changed, 11 insertions(+), 37 deletions(-)

(limited to 'src/clients')

diff --git a/src/clients/s6-dnsip.c b/src/clients/s6-dnsip.c
index 68ce62b..b0d724c 100644
--- a/src/clients/s6-dnsip.c
+++ b/src/clients/s6-dnsip.c
@@ -12,9 +12,7 @@
 #include <skalibs/tai.h>
 #include <skalibs/random.h>
 
-#include <s6-dns/s6dns-rci.h>
-#include <s6-dns/hosts.h>
-#include <s6-dns/s6dns-resolve.h>
+#include <s6-dns/s6dns.h>
 
 #define USAGE "s6-dnsip [ -q ] [ -H | -h ] [ -r ] [ -t timeout ] domain"
 #define dieusage() strerr_dieusage(100, USAGE)
@@ -54,13 +52,8 @@ int main (int argc, char const *const *argv)
   if (t) tain_from_millisecs(&deadline, t) ; else deadline = tain_infinite_relative ;
   tain_add_g(&deadline, &deadline) ;
 
-  if (!s6dns_rci_init(&s6dns_rci_here, "/etc/resolv.conf"))
-    strerr_diefu1sys(111, "initialize structures from /etc/resolv.conf") ;
-  if (flaghosts)
-  {
-    flaghosts = s6dns_hosts_init(&s6dns_hosts_here, "/etc/hosts", "/etc/hosts.cdb", "/tmp/hosts.cdb") ;
-    if (flaghosts == -1) strerr_diefu1sys(111, "initialize hosts database from /etc/hosts or /etc/hosts.cdb") ;
-  }
+  if (!s6dns_init_options(flaghosts))
+    strerr_diefu1sys(111, "parse /etc/resolv.conf or /etc/hosts") ;
 
   if (flaghosts)
   {
diff --git a/src/clients/s6-dnsip4.c b/src/clients/s6-dnsip4.c
index 370c006..6112e14 100644
--- a/src/clients/s6-dnsip4.c
+++ b/src/clients/s6-dnsip4.c
@@ -11,9 +11,7 @@
 #include <skalibs/tai.h>
 #include <skalibs/random.h>
 
-#include <s6-dns/s6dns-rci.h>
-#include <s6-dns/hosts.h>
-#include <s6-dns/s6dns-resolve.h>
+#include <s6-dns/s6dns.h>
 
 #define USAGE "s6-dnsip4 [ -q ] [ -H | -h ] [ -r ] [ -t timeout ] domain"
 #define dieusage() strerr_dieusage(100, USAGE)
@@ -53,13 +51,8 @@ int main (int argc, char const *const *argv)
   if (t) tain_from_millisecs(&deadline, t) ; else deadline = tain_infinite_relative ;
   tain_add_g(&deadline, &deadline) ;
 
-  if (!s6dns_rci_init(&s6dns_rci_here, "/etc/resolv.conf"))
-    strerr_diefu1sys(111, "initialize structures from /etc/resolv.conf") ;
-  if (flaghosts)
-  {
-    flaghosts = s6dns_hosts_init(&s6dns_hosts_here, "/etc/hosts", "/etc/hosts.cdb", "/tmp/hosts.cdb") ;
-    if (flaghosts == -1) strerr_diefu1sys(111, "initialize hosts database from /etc/hosts or /etc/hosts.cdb") ;
-  }
+  if (!s6dns_init_options(flaghosts))
+    strerr_diefu1sys(111, "parse from /etc/resolv.conf or /etc/hosts") ;
 
   if (flaghosts)
   {
diff --git a/src/clients/s6-dnsip6.c b/src/clients/s6-dnsip6.c
index 2fb2f6f..2a7ce8b 100644
--- a/src/clients/s6-dnsip6.c
+++ b/src/clients/s6-dnsip6.c
@@ -11,9 +11,7 @@
 #include <skalibs/tai.h>
 #include <skalibs/random.h>
 
-#include <s6-dns/s6dns-rci.h>
-#include <s6-dns/hosts.h>
-#include <s6-dns/s6dns-resolve.h>
+#include <s6-dns/s6dns.h>
 
 #define USAGE "s6-dnsip6 [ -q ] [ -H | -h ] [ -r ] [ -t timeout ] domain"
 #define dieusage() strerr_dieusage(100, USAGE)
@@ -53,13 +51,8 @@ int main (int argc, char const *const *argv)
   if (t) tain_from_millisecs(&deadline, t) ; else deadline = tain_infinite_relative ;
   tain_add_g(&deadline, &deadline) ;
 
-  if (!s6dns_rci_init(&s6dns_rci_here, "/etc/resolv.conf"))
-    strerr_diefu1sys(111, "initialize structures from /etc/resolv.conf") ;
-  if (flaghosts)
-  {
-    flaghosts = s6dns_hosts_init(&s6dns_hosts_here, "/etc/hosts", "/etc/hosts.cdb", "/tmp/hosts.cdb") ;
-    if (flaghosts == -1) strerr_diefu1sys(111, "initialize hosts database from /etc/hosts or /etc/hosts.cdb") ;
-  }
+  if (!s6dns_init_options(flaghosts))
+    strerr_diefu1sys(111, "parse /etc/resolv.conf or /etc/hosts") ;
 
   if (flaghosts)
   {
diff --git a/src/clients/s6-dnsname.c b/src/clients/s6-dnsname.c
index 7c35f06..6531534 100644
--- a/src/clients/s6-dnsname.c
+++ b/src/clients/s6-dnsname.c
@@ -67,13 +67,8 @@ int main (int argc, char const *const *argv)
   if (t) tain_from_millisecs(&deadline, t) ; else deadline = tain_infinite_relative ;
   tain_add_g(&deadline, &deadline) ;
 
-  if (!s6dns_rci_init(&s6dns_rci_here, "/etc/resolv.conf"))
-    strerr_diefu1sys(111, "initialize structures from /etc/resolv.conf") ;
-  if (flaghosts)
-  {
-    flaghosts = s6dns_hosts_init(&s6dns_hosts_here, "/etc/hosts", "/etc/hosts.cdb", "/tmp/hosts.cdb") ;
-    if (flaghosts == -1) strerr_diefu1sys(111, "initialize hosts database from /etc/hosts or /etc/hosts.cdb") ;
-  }
+  if (!s6dns_init_options(flaghosts))
+    strerr_diefu1sys(111, "parse /etc/resolv.conf or /etc/hosts") ;
 
   if (flaghosts)
   {
-- 
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