2 files changed, 0 insertions, 69 deletions
diff --git a/external/unbound b/external/unbound
new file mode 160000
+Subproject 193bdc4ee3fe2b0d17e547e86512528c2614483
diff --git a/external/unbound/iterator/iter_scrub.h b/external/unbound/iterator/iter_scrub.h
deleted file mode 100644
index cbbaf73c9..000000000
--- a/external/unbound/iterator/iter_scrub.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * iterator/iter_scrub.h - scrubbing, normalization, sanitization of DNS msgs.
- *
- * Copyright (c) 2007, NLnet Labs. All rights reserved.
- *
- * This software is open source.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 
- * Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 
- * Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * 
- * Neither the name of the NLNET LABS nor the names of its contributors may
- * be used to endorse or promote products derived from this software without
- * specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
- * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/**
- * \file
- *
- * This file has routine(s) for cleaning up incoming DNS messages from 
- * possible useless or malicious junk in it.
- */
-
-#ifndef ITERATOR_ITER_SCRUB_H
-#define ITERATOR_ITER_SCRUB_H
-struct sldns_buffer;
-struct msg_parse;
-struct query_info;
-struct regional;
-struct module_env;
-struct iter_env;
-
-/**
- * Cleanup the passed dns message.
- * @param pkt: the packet itself, for resolving name compression pointers.
- *	the packet buffer is unaltered.
- * @param msg: the parsed packet, this structure is cleaned up.
- * @param qinfo: the query info that was sent to the server. Checked.
- * @param zonename: the name of the last delegation point.
- *	Used to determine out of bailiwick information.
- * @param regional: where to allocate (new) parts of the message.
- * @param env: module environment with config settings and cache. 
- * @param ie: iterator module environment data.
- * @return: false if the message is total waste. true if scrubbed with success.
- */
-int scrub_message(struct sldns_buffer* pkt, struct msg_parse* msg, 
-	struct query_info* qinfo, uint8_t* zonename, struct regional* regional,
-	struct module_env* env, struct iter_env* ie);
-
-#endif /* ITERATOR_ITER_SCRUB_H */