From 4a8c39a93ab82ade57f4cae372ea0a870461a1d8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Richard=20K=C3=B6rber?= <github@shredzone.org>
Date: Thu, 23 Jan 2020 23:25:08 +0100
Subject: [PATCH] Add SERVFAIL support to challtestsrv client

---
 .../shredzone/acme4j/it/BammBammClient.java   | 26 +++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/acme4j-it/src/main/java/org/shredzone/acme4j/it/BammBammClient.java b/acme4j-it/src/main/java/org/shredzone/acme4j/it/BammBammClient.java
index bc9c7626..5b81599e 100644
--- a/acme4j-it/src/main/java/org/shredzone/acme4j/it/BammBammClient.java
+++ b/acme4j-it/src/main/java/org/shredzone/acme4j/it/BammBammClient.java
@@ -163,6 +163,32 @@ public class BammBammClient {
         sendRequest("clear-cname", jb.toString());
     }
 
+    /**
+     * Simulates a SERVFAIL for the given domain.
+     *
+     * @param domain
+     *         Domain that will give a SERVFAIL response
+     * @since 2.9
+     */
+    public void dnsAddServFailRecord(String domain) throws IOException {
+        JSONBuilder jb = new JSONBuilder();
+        jb.put("host", domain);
+        sendRequest("set-servfail", jb.toString());
+    }
+
+    /**
+     * Removes a SERVFAIL Record from the DNS.
+     *
+     * @param domain
+     *         Domain to remove the SEVFAIL Record from
+     * @since 2.9
+     */
+    public void dnsRemoveServFailRecord(String domain) throws IOException {
+        JSONBuilder jb = new JSONBuilder();
+        jb.put("host", domain);
+        sendRequest("clear-servfail", jb.toString());
+    }
+
     /**
      * Adds a certificate for TLS-ALPN tests.
      *