import libdummyrpz test library for DNSRPS

libdummyrpz is a limited version of the fastrpz library for use in
testing the dnsrps API.

bin/tests/system/rpz/testlib/Makefile.am

@@ -0,0 +1,12 @@
+include $(top_srcdir)/Makefile.top
+
+AM_CPPFLAGS +=			\
+	$(LIBISC_CFLAGS)	\
+	$(LIBDNS_CFLAGS)
+
+AM_CFLAGS += -Wall -pedantic
+
+check_LTLIBRARIES = libdummyrpz.la
+libdummyrpz_la_SOURCES= dummylib.c test-data.c trpz.h test-data.h
+libdummyrpz_la_LDFLAGS = -avoid-version -module -shared -export-dynamic -rpath $(abs_builddir)
+LDADD += -lpthread -ldl

bin/tests/system/rpz/testlib/test-data.h

@@ -0,0 +1,124 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+/*
+ * Limited implementation of the DNSRPS API for testing purposes.
+ *
+ * Copyright (c) 2016-2017 Farsight Security, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *	http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LIBRPZ_LIB_OPEN 2
+#include <dns/librpz.h>
+
+#include "trpz.h"
+
+#define NODE_FLAG_IPV6_ADDRESS 0x1
+#define NODE_FLAG_STATIC_DATA  0x2
+
+#define ZOPT_POLICY_PASSTHRU 0x0001
+#define ZOPT_POLICY_DROP     0x0002
+#define ZOPT_POLICY_TCP_ONLY 0x0004
+#define ZOPT_POLICY_NXDOMAIN 0x0008
+#define ZOPT_POLICY_NODATA   0x0010
+#define ZOPT_POLICY_GIVEN    0x0020
+#define ZOPT_POLICY_DISABLED 0x0040
+
+#define ZOPT_RECURSIVE_ONLY	0x0100
+#define ZOPT_NOT_RECURSIVE_ONLY 0x0200
+#define ZOPT_QNAME_AS_NS	0x0400
+#define ZOPT_IP_AS_NS		0x0800
+
+#define ZOPT_QNAME_WAIT_RECURSE	   0x1000
+#define ZOPT_NO_QNAME_WAIT_RECURSE 0x2000
+#define ZOPT_NO_NSIP_WAIT_RECURSE  0x4000
+
+typedef struct {
+	char name[256];
+	uint32_t serial;
+	int has_update;
+	size_t rollback;
+	int has_triggers[2][LIBRPZ_TRIG_NSIP + 1];
+	bool forgotten;
+	bool qname_as_ns, ip_as_ns;
+	bool not_recursive_only;
+	bool no_qname_wait_recurse, no_nsip_wait_recurse;
+	unsigned long flags;
+} trpz_zone_t;
+
+typedef struct {
+	uint16_t type;
+	uint16_t class;
+	uint32_t ttl;
+	uint16_t rdlength;
+	uint8_t *rdata;
+	unsigned int rrn;
+} trpz_rr_t;
+
+typedef struct {
+	char *canonical;
+	char *dname;
+	librpz_result_t result;
+	uint32_t ttl;
+	trpz_rr_t *rrs;
+	size_t nrrs, rridx;
+	librpz_policy_t poverride, hidden_policy;
+	unsigned long flags;
+	librpz_trig_t match_trig;
+} trpz_result_t;
+
+#define DECL_NODE(canon, name, policy, znum, trig) \
+	{ canon, name, { 0, 0, policy, policy, znum, znum, trig, true } },
+
+#define NUM_ZONES_SNAPSHOT1 20
+
+extern const rpz_soa_t g_soa_record;
+
+#define WDNS_PRESLEN_NAME 1025
+extern size_t
+wdns_domain_to_str(const uint8_t *src, size_t src_len, char *dst);
+extern int
+wdns_str_to_name(const char *str, uint8_t **pbuf, bool downcase);
+
+extern void
+reverse_labels(const char *str, char *pbuf);
+
+extern rpz_soa_t *
+parse_serial(unsigned char *rdata, size_t rdlen);
+
+extern int
+load_all_updates(const char *fname, trpz_result_t **presults, size_t *pnresults,
+		 trpz_zone_t **pzones, size_t *pnzones, char **errp);
+extern int
+apply_update(const char *updstr, trpz_result_t **presults, size_t *pnresults,
+	     trpz_zone_t **pzones, size_t *pnzones, int is_static,
+	     unsigned long flags, char **errp);
+extern int
+sanity_check_data_file(const char *fname, char **errp);
+
+extern unsigned long
+parse_zone_options(const char *str);
+
+extern int
+get_address_info(const char *astr, int *pfamily, char *pbuf,
+		 const char *optname, char **errp);

bin/tests/system/rpz/testlib/trpz.h

@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+/*
+ * Limited implementation of the DNSRPS API for testing purposes.
+ *
+ * Copyright (c) 2016-2017 Farsight Security, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *	http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef TRPZ_H
+#define TRPZ_H
+
+#include <netinet/in.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+
+#define TARGET_ZONE "rpz-test.example.com"
+
+/* This should be in the librpz.h include. */
+union socku {
+	struct sockaddr sa;
+	struct sockaddr_in ipv4;
+	struct sockaddr_in6 ipv6;
+	struct sockaddr_un sun;
+};
+
+typedef struct {
+	const char *mname;
+	const char *rname;
+	uint32_t serial;
+	uint32_t refresh;
+	uint32_t retry;
+	uint32_t expire;
+	uint32_t minimum;
+} rpz_soa_t;
+
+#endif