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monero/external/unbound/testcode/unitmain.c
Erik de Castro Lopo a85b5759f3 Upgrade unbound library 
These files were pulled from the 1.6.3 release tarball.

This new version builds against OpenSSL version 1.1 which will be
the default in the new Debian Stable which is due to be released
RealSoonNow (tm).
2017-06-17 23:04:00 +10:00

920 lines
29 KiB
C
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/*
* testcode/unitmain.c - unit test main program for unbound.
*
* 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
* Unit test main program. Calls all the other unit tests.
* Exits with code 1 on a failure. 0 if all unit tests are successful.
*/
#include "config.h"
#ifdef HAVE_OPENSSL_ERR_H
#include <openssl/err.h>
#endif
#ifdef HAVE_OPENSSL_RAND_H
#include <openssl/rand.h>
#endif
#ifdef HAVE_OPENSSL_CONF_H
#include <openssl/conf.h>
#endif
#ifdef HAVE_OPENSSL_ENGINE_H
#include <openssl/engine.h>
#endif
#ifdef HAVE_NSS
/* nss3 */
#include "nss.h"
#endif
#include "sldns/rrdef.h"
#include "sldns/keyraw.h"
#include "util/log.h"
#include "testcode/unitmain.h"
/** number of tests done */
int testcount = 0;
#include "util/alloc.h"
/** test alloc code */
static void
alloc_test(void) {
alloc_special_type *t1, *t2;
struct alloc_cache major, minor1, minor2;
int i;
unit_show_feature("alloc_special_obtain");
alloc_init(&major, NULL, 0);
alloc_init(&minor1, &major, 0);
alloc_init(&minor2, &major, 1);
t1 = alloc_special_obtain(&minor1);
alloc_clear(&minor1);
alloc_special_release(&minor2, t1);
t2 = alloc_special_obtain(&minor2);
unit_assert( t1 == t2 ); /* reused */
alloc_special_release(&minor2, t1);
for(i=0; i<100; i++) {
t1 = alloc_special_obtain(&minor1);
alloc_special_release(&minor2, t1);
}
if(0) {
alloc_stats(&minor1);
alloc_stats(&minor2);
alloc_stats(&major);
}
/* reuse happened */
unit_assert(minor1.num_quar + minor2.num_quar + major.num_quar == 11);
alloc_clear(&minor1);
alloc_clear(&minor2);
unit_assert(major.num_quar == 11);
alloc_clear(&major);
}
#include "util/net_help.h"
/** test net code */
static void
net_test(void)
{
const char* t4[] = {"\000\000\000\000",
"\200\000\000\000",
"\300\000\000\000",
"\340\000\000\000",
"\360\000\000\000",
"\370\000\000\000",
"\374\000\000\000",
"\376\000\000\000",
"\377\000\000\000",
"\377\200\000\000",
"\377\300\000\000",
"\377\340\000\000",
"\377\360\000\000",
"\377\370\000\000",
"\377\374\000\000",
"\377\376\000\000",
"\377\377\000\000",
"\377\377\200\000",
"\377\377\300\000",
"\377\377\340\000",
"\377\377\360\000",
"\377\377\370\000",
"\377\377\374\000",
"\377\377\376\000",
"\377\377\377\000",
"\377\377\377\200",
"\377\377\377\300",
"\377\377\377\340",
"\377\377\377\360",
"\377\377\377\370",
"\377\377\377\374",
"\377\377\377\376",
"\377\377\377\377",
"\377\377\377\377",
"\377\377\377\377",
};
unit_show_func("util/net_help.c", "str_is_ip6");
unit_assert( str_is_ip6("::") );
unit_assert( str_is_ip6("::1") );
unit_assert( str_is_ip6("2001:7b8:206:1:240:f4ff:fe37:8810") );
unit_assert( str_is_ip6("fe80::240:f4ff:fe37:8810") );
unit_assert( !str_is_ip6("0.0.0.0") );
unit_assert( !str_is_ip6("213.154.224.12") );
unit_assert( !str_is_ip6("213.154.224.255") );
unit_assert( !str_is_ip6("255.255.255.0") );
unit_show_func("util/net_help.c", "is_pow2");
unit_assert( is_pow2(0) );
unit_assert( is_pow2(1) );
unit_assert( is_pow2(2) );
unit_assert( is_pow2(4) );
unit_assert( is_pow2(8) );
unit_assert( is_pow2(16) );
unit_assert( is_pow2(1024) );
unit_assert( is_pow2(1024*1024) );
unit_assert( is_pow2(1024*1024*1024) );
unit_assert( !is_pow2(3) );
unit_assert( !is_pow2(5) );
unit_assert( !is_pow2(6) );
unit_assert( !is_pow2(7) );
unit_assert( !is_pow2(9) );
unit_assert( !is_pow2(10) );
unit_assert( !is_pow2(11) );
unit_assert( !is_pow2(17) );
unit_assert( !is_pow2(23) );
unit_assert( !is_pow2(257) );
unit_assert( !is_pow2(259) );
/* test addr_mask */
unit_show_func("util/net_help.c", "addr_mask");
if(1) {
struct sockaddr_in a4;
struct sockaddr_in6 a6;
socklen_t l4 = (socklen_t)sizeof(a4);
socklen_t l6 = (socklen_t)sizeof(a6);
int i;
a4.sin_family = AF_INET;
a6.sin6_family = AF_INET6;
for(i=0; i<35; i++) {
/* address 255.255.255.255 */
memcpy(&a4.sin_addr, "\377\377\377\377", 4);
addr_mask((struct sockaddr_storage*)&a4, l4, i);
unit_assert(memcmp(&a4.sin_addr, t4[i], 4) == 0);
}
memcpy(&a6.sin6_addr, "\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377", 16);
addr_mask((struct sockaddr_storage*)&a6, l6, 128);
unit_assert(memcmp(&a6.sin6_addr, "\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377", 16) == 0);
addr_mask((struct sockaddr_storage*)&a6, l6, 122);
unit_assert(memcmp(&a6.sin6_addr, "\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\300", 16) == 0);
addr_mask((struct sockaddr_storage*)&a6, l6, 120);
unit_assert(memcmp(&a6.sin6_addr, "\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\000", 16) == 0);
addr_mask((struct sockaddr_storage*)&a6, l6, 64);
unit_assert(memcmp(&a6.sin6_addr, "\377\377\377\377\377\377\377\377\000\000\000\000\000\000\000\000", 16) == 0);
addr_mask((struct sockaddr_storage*)&a6, l6, 0);
unit_assert(memcmp(&a6.sin6_addr, "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000", 16) == 0);
}
/* test addr_in_common */
unit_show_func("util/net_help.c", "addr_in_common");
if(1) {
struct sockaddr_in a4, b4;
struct sockaddr_in6 a6, b6;
socklen_t l4 = (socklen_t)sizeof(a4);
socklen_t l6 = (socklen_t)sizeof(a6);
int i;
a4.sin_family = AF_INET;
b4.sin_family = AF_INET;
a6.sin6_family = AF_INET6;
b6.sin6_family = AF_INET6;
memcpy(&a4.sin_addr, "abcd", 4);
memcpy(&b4.sin_addr, "abcd", 4);
unit_assert(addr_in_common((struct sockaddr_storage*)&a4, 32,
(struct sockaddr_storage*)&b4, 32, l4) == 32);
unit_assert(addr_in_common((struct sockaddr_storage*)&a4, 34,
(struct sockaddr_storage*)&b4, 32, l4) == 32);
for(i=0; i<=32; i++) {
unit_assert(addr_in_common(
(struct sockaddr_storage*)&a4, 32,
(struct sockaddr_storage*)&b4, i, l4) == i);
unit_assert(addr_in_common(
(struct sockaddr_storage*)&a4, i,
(struct sockaddr_storage*)&b4, 32, l4) == i);
unit_assert(addr_in_common(
(struct sockaddr_storage*)&a4, i,
(struct sockaddr_storage*)&b4, i, l4) == i);
}
for(i=0; i<=32; i++) {
memcpy(&a4.sin_addr, "\377\377\377\377", 4);
memcpy(&b4.sin_addr, t4[i], 4);
unit_assert(addr_in_common(
(struct sockaddr_storage*)&a4, 32,
(struct sockaddr_storage*)&b4, 32, l4) == i);
unit_assert(addr_in_common(
(struct sockaddr_storage*)&b4, 32,
(struct sockaddr_storage*)&a4, 32, l4) == i);
}
memcpy(&a6.sin6_addr, "abcdefghabcdefgh", 16);
memcpy(&b6.sin6_addr, "abcdefghabcdefgh", 16);
unit_assert(addr_in_common((struct sockaddr_storage*)&a6, 128,
(struct sockaddr_storage*)&b6, 128, l6) == 128);
unit_assert(addr_in_common((struct sockaddr_storage*)&a6, 129,
(struct sockaddr_storage*)&b6, 128, l6) == 128);
for(i=0; i<=128; i++) {
unit_assert(addr_in_common(
(struct sockaddr_storage*)&a6, 128,
(struct sockaddr_storage*)&b6, i, l6) == i);
unit_assert(addr_in_common(
(struct sockaddr_storage*)&a6, i,
(struct sockaddr_storage*)&b6, 128, l6) == i);
unit_assert(addr_in_common(
(struct sockaddr_storage*)&a6, i,
(struct sockaddr_storage*)&b6, i, l6) == i);
}
}
/* test sockaddr_cmp_addr */
unit_show_func("util/net_help.c", "sockaddr_cmp_addr");
if(1) {
struct sockaddr_storage a, b;
socklen_t alen = (socklen_t)sizeof(a);
socklen_t blen = (socklen_t)sizeof(b);
unit_assert(ipstrtoaddr("127.0.0.0", 53, &a, &alen));
unit_assert(ipstrtoaddr("127.255.255.255", 53, &b, &blen));
unit_assert(sockaddr_cmp_addr(&a, alen, &b, blen) < 0);
unit_assert(sockaddr_cmp_addr(&b, blen, &a, alen) > 0);
unit_assert(sockaddr_cmp_addr(&a, alen, &a, alen) == 0);
unit_assert(sockaddr_cmp_addr(&b, blen, &b, blen) == 0);
unit_assert(ipstrtoaddr("192.168.121.5", 53, &a, &alen));
unit_assert(sockaddr_cmp_addr(&a, alen, &b, blen) > 0);
unit_assert(sockaddr_cmp_addr(&b, blen, &a, alen) < 0);
unit_assert(sockaddr_cmp_addr(&a, alen, &a, alen) == 0);
unit_assert(ipstrtoaddr("2001:3578:ffeb::99", 53, &b, &blen));
unit_assert(sockaddr_cmp_addr(&b, blen, &b, blen) == 0);
unit_assert(sockaddr_cmp_addr(&a, alen, &b, blen) < 0);
unit_assert(sockaddr_cmp_addr(&b, blen, &a, alen) > 0);
}
/* test addr_is_ip4mapped */
unit_show_func("util/net_help.c", "addr_is_ip4mapped");
if(1) {
struct sockaddr_storage a;
socklen_t l = (socklen_t)sizeof(a);
unit_assert(ipstrtoaddr("12.13.14.15", 53, &a, &l));
unit_assert(!addr_is_ip4mapped(&a, l));
unit_assert(ipstrtoaddr("fe80::217:31ff:fe91:df", 53, &a, &l));
unit_assert(!addr_is_ip4mapped(&a, l));
unit_assert(ipstrtoaddr("ffff::217:31ff:fe91:df", 53, &a, &l));
unit_assert(!addr_is_ip4mapped(&a, l));
unit_assert(ipstrtoaddr("::ffff:31ff:fe91:df", 53, &a, &l));
unit_assert(!addr_is_ip4mapped(&a, l));
unit_assert(ipstrtoaddr("::fffe:fe91:df", 53, &a, &l));
unit_assert(!addr_is_ip4mapped(&a, l));
unit_assert(ipstrtoaddr("::ffff:127.0.0.1", 53, &a, &l));
unit_assert(addr_is_ip4mapped(&a, l));
unit_assert(ipstrtoaddr("::ffff:127.0.0.2", 53, &a, &l));
unit_assert(addr_is_ip4mapped(&a, l));
unit_assert(ipstrtoaddr("::ffff:192.168.0.2", 53, &a, &l));
unit_assert(addr_is_ip4mapped(&a, l));
unit_assert(ipstrtoaddr("2::ffff:192.168.0.2", 53, &a, &l));
unit_assert(!addr_is_ip4mapped(&a, l));
}
/* test addr_is_any */
unit_show_func("util/net_help.c", "addr_is_any");
if(1) {
struct sockaddr_storage a;
socklen_t l = (socklen_t)sizeof(a);
unit_assert(ipstrtoaddr("0.0.0.0", 53, &a, &l));
unit_assert(addr_is_any(&a, l));
unit_assert(ipstrtoaddr("0.0.0.0", 10053, &a, &l));
unit_assert(addr_is_any(&a, l));
unit_assert(ipstrtoaddr("0.0.0.0", 0, &a, &l));
unit_assert(addr_is_any(&a, l));
unit_assert(ipstrtoaddr("::0", 0, &a, &l));
unit_assert(addr_is_any(&a, l));
unit_assert(ipstrtoaddr("::0", 53, &a, &l));
unit_assert(addr_is_any(&a, l));
unit_assert(ipstrtoaddr("::1", 53, &a, &l));
unit_assert(!addr_is_any(&a, l));
unit_assert(ipstrtoaddr("2001:1667::1", 0, &a, &l));
unit_assert(!addr_is_any(&a, l));
unit_assert(ipstrtoaddr("2001::0", 0, &a, &l));
unit_assert(!addr_is_any(&a, l));
unit_assert(ipstrtoaddr("10.0.0.0", 0, &a, &l));
unit_assert(!addr_is_any(&a, l));
unit_assert(ipstrtoaddr("0.0.0.10", 0, &a, &l));
unit_assert(!addr_is_any(&a, l));
unit_assert(ipstrtoaddr("192.0.2.1", 0, &a, &l));
unit_assert(!addr_is_any(&a, l));
}
}
#include "util/config_file.h"
/** test config_file: cfg_parse_memsize */
static void
config_memsize_test(void)
{
size_t v = 0;
unit_show_func("util/config_file.c", "cfg_parse_memsize");
if(0) {
/* these emit errors */
unit_assert( cfg_parse_memsize("", &v) == 0);
unit_assert( cfg_parse_memsize("bla", &v) == 0);
unit_assert( cfg_parse_memsize("nop", &v) == 0);
unit_assert( cfg_parse_memsize("n0b", &v) == 0);
unit_assert( cfg_parse_memsize("gb", &v) == 0);
unit_assert( cfg_parse_memsize("b", &v) == 0);
unit_assert( cfg_parse_memsize("kb", &v) == 0);
unit_assert( cfg_parse_memsize("kk kb", &v) == 0);
}
unit_assert( cfg_parse_memsize("0", &v) && v==0);
unit_assert( cfg_parse_memsize("1", &v) && v==1);
unit_assert( cfg_parse_memsize("10", &v) && v==10);
unit_assert( cfg_parse_memsize("10b", &v) && v==10);
unit_assert( cfg_parse_memsize("5b", &v) && v==5);
unit_assert( cfg_parse_memsize("1024", &v) && v==1024);
unit_assert( cfg_parse_memsize("1k", &v) && v==1024);
unit_assert( cfg_parse_memsize("1K", &v) && v==1024);
unit_assert( cfg_parse_memsize("1Kb", &v) && v==1024);
unit_assert( cfg_parse_memsize("1kb", &v) && v==1024);
unit_assert( cfg_parse_memsize("1 kb", &v) && v==1024);
unit_assert( cfg_parse_memsize("10 kb", &v) && v==10240);
unit_assert( cfg_parse_memsize("2k", &v) && v==2048);
unit_assert( cfg_parse_memsize("2m", &v) && v==2048*1024);
unit_assert( cfg_parse_memsize("3M", &v) && v==3072*1024);
unit_assert( cfg_parse_memsize("40m", &v) && v==40960*1024);
unit_assert( cfg_parse_memsize("1G", &v) && v==1024*1024*1024);
unit_assert( cfg_parse_memsize("1 Gb", &v) && v==1024*1024*1024);
unit_assert( cfg_parse_memsize("0 Gb", &v) && v==0*1024*1024);
}
/** test config_file: test tag code */
static void
config_tag_test(void)
{
unit_show_func("util/config_file.c", "taglist_intersect");
unit_assert( taglist_intersect(
(uint8_t*)"\000\000\000", 3, (uint8_t*)"\001\000\001", 3
) == 0);
unit_assert( taglist_intersect(
(uint8_t*)"\000\000\001", 3, (uint8_t*)"\001\000\001", 3
) == 1);
unit_assert( taglist_intersect(
(uint8_t*)"\001\000\000", 3, (uint8_t*)"\001\000\001", 3
) == 1);
unit_assert( taglist_intersect(
(uint8_t*)"\001", 1, (uint8_t*)"\001\000\001", 3
) == 1);
unit_assert( taglist_intersect(
(uint8_t*)"\001\000\001", 3, (uint8_t*)"\001", 1
) == 1);
}
#include "util/rtt.h"
/** test RTT code */
static void
rtt_test(void)
{
int init = 376;
int i;
struct rtt_info r;
unit_show_func("util/rtt.c", "rtt_timeout");
rtt_init(&r);
/* initial value sensible */
unit_assert( rtt_timeout(&r) == init );
rtt_lost(&r, init);
unit_assert( rtt_timeout(&r) == init*2 );
rtt_lost(&r, init*2);
unit_assert( rtt_timeout(&r) == init*4 );
rtt_update(&r, 4000);
unit_assert( rtt_timeout(&r) >= 2000 );
rtt_lost(&r, rtt_timeout(&r) );
for(i=0; i<100; i++) {
rtt_lost(&r, rtt_timeout(&r) );
unit_assert( rtt_timeout(&r) > RTT_MIN_TIMEOUT-1);
unit_assert( rtt_timeout(&r) < RTT_MAX_TIMEOUT+1);
}
}
#include "services/cache/infra.h"
#include "util/config_file.h"
/* lookup and get key and data structs easily */
static struct infra_data* infra_lookup_host(struct infra_cache* infra,
struct sockaddr_storage* addr, socklen_t addrlen, uint8_t* zone,
size_t zonelen, int wr, time_t now, struct infra_key** k)
{
struct infra_data* d;
struct lruhash_entry* e = infra_lookup_nottl(infra, addr, addrlen,
zone, zonelen, wr);
if(!e) return NULL;
d = (struct infra_data*)e->data;
if(d->ttl < now) {
lock_rw_unlock(&e->lock);
return NULL;
}
*k = (struct infra_key*)e->key;
return d;
}
/** test host cache */
static void
infra_test(void)
{
struct sockaddr_storage one;
socklen_t onelen;
uint8_t* zone = (uint8_t*)"\007example\003com\000";
size_t zonelen = 13;
struct infra_cache* slab;
struct config_file* cfg = config_create();
time_t now = 0;
uint8_t edns_lame;
int vs, to;
struct infra_key* k;
struct infra_data* d;
int init = 376;
unit_show_feature("infra cache");
unit_assert(ipstrtoaddr("127.0.0.1", 53, &one, &onelen));
slab = infra_create(cfg);
unit_assert( infra_host(slab, &one, onelen, zone, zonelen, now,
&vs, &edns_lame, &to) );
unit_assert( vs == 0 && to == init && edns_lame == 0 );
unit_assert( infra_rtt_update(slab, &one, onelen, zone, zonelen, LDNS_RR_TYPE_A, -1, init, now) );
unit_assert( infra_host(slab, &one, onelen, zone, zonelen,
now, &vs, &edns_lame, &to) );
unit_assert( vs == 0 && to == init*2 && edns_lame == 0 );
unit_assert( infra_edns_update(slab, &one, onelen, zone, zonelen, -1, now) );
unit_assert( infra_host(slab, &one, onelen, zone, zonelen,
now, &vs, &edns_lame, &to) );
unit_assert( vs == -1 && to == init*2 && edns_lame == 1);
now += cfg->host_ttl + 10;
unit_assert( infra_host(slab, &one, onelen, zone, zonelen,
now, &vs, &edns_lame, &to) );
unit_assert( vs == 0 && to == init && edns_lame == 0 );
unit_assert( infra_set_lame(slab, &one, onelen,
zone, zonelen, now, 0, 0, LDNS_RR_TYPE_A) );
unit_assert( (d=infra_lookup_host(slab, &one, onelen, zone, zonelen, 0, now, &k)) );
unit_assert( d->ttl == now+cfg->host_ttl );
unit_assert( d->edns_version == 0 );
unit_assert(!d->isdnsseclame && !d->rec_lame && d->lame_type_A &&
!d->lame_other);
lock_rw_unlock(&k->entry.lock);
/* test merge of data */
unit_assert( infra_set_lame(slab, &one, onelen,
zone, zonelen, now, 0, 0, LDNS_RR_TYPE_AAAA) );
unit_assert( (d=infra_lookup_host(slab, &one, onelen, zone, zonelen, 0, now, &k)) );
unit_assert(!d->isdnsseclame && !d->rec_lame && d->lame_type_A &&
d->lame_other);
lock_rw_unlock(&k->entry.lock);
/* test that noEDNS cannot overwrite known-yesEDNS */
now += cfg->host_ttl + 10;
unit_assert( infra_host(slab, &one, onelen, zone, zonelen,
now, &vs, &edns_lame, &to) );
unit_assert( vs == 0 && to == init && edns_lame == 0 );
unit_assert( infra_edns_update(slab, &one, onelen, zone, zonelen, 0, now) );
unit_assert( infra_host(slab, &one, onelen, zone, zonelen,
now, &vs, &edns_lame, &to) );
unit_assert( vs == 0 && to == init && edns_lame == 1 );
unit_assert( infra_edns_update(slab, &one, onelen, zone, zonelen, -1, now) );
unit_assert( infra_host(slab, &one, onelen, zone, zonelen,
now, &vs, &edns_lame, &to) );
unit_assert( vs == 0 && to == init && edns_lame == 1 );
infra_delete(slab);
config_delete(cfg);
}
#include "util/random.h"
/** test randomness */
static void
rnd_test(void)
{
struct ub_randstate* r;
int num = 1000, i;
long int a[1000];
unsigned int seed = (unsigned)time(NULL);
unit_show_feature("ub_random");
printf("ub_random seed is %u\n", seed);
unit_assert( (r = ub_initstate(seed, NULL)) );
for(i=0; i<num; i++) {
a[i] = ub_random(r);
unit_assert(a[i] >= 0);
unit_assert((size_t)a[i] <= (size_t)0x7fffffff);
if(i > 5)
unit_assert(a[i] != a[i-1] || a[i] != a[i-2] ||
a[i] != a[i-3] || a[i] != a[i-4] ||
a[i] != a[i-5] || a[i] != a[i-6]);
}
a[0] = ub_random_max(r, 1);
unit_assert(a[0] >= 0 && a[0] < 1);
a[0] = ub_random_max(r, 10000);
unit_assert(a[0] >= 0 && a[0] < 10000);
for(i=0; i<num; i++) {
a[i] = ub_random_max(r, 10);
unit_assert(a[i] >= 0 && a[i] < 10);
}
ub_randfree(r);
}
#include "respip/respip.h"
#include "services/localzone.h"
#include "util/data/packed_rrset.h"
typedef struct addr_action {char* ip; char* sact; enum respip_action act;}
addr_action_t;
/** Utility function that verifies that the respip set has actions as expected */
static void
verify_respip_set_actions(struct respip_set* set, addr_action_t actions[],
int actions_len)
{
int i = 0;
struct rbtree_type* tree = respip_set_get_tree(set);
for (i=0; i<actions_len; i++) {
struct sockaddr_storage addr;
int net;
socklen_t addrlen;
struct resp_addr* node;
netblockstrtoaddr(actions[i].ip, UNBOUND_DNS_PORT, &addr,
&addrlen, &net);
node = (struct resp_addr*)addr_tree_find(tree, &addr, addrlen, net);
/** we have the node and the node has the correct action
* and has no data */
unit_assert(node);
unit_assert(actions[i].act ==
resp_addr_get_action(node));
unit_assert(resp_addr_get_rrset(node) == NULL);
}
unit_assert(actions_len && i == actions_len);
unit_assert(actions_len == (int)tree->count);
}
/** Global respip actions test; apply raw config data and verify that
* all the nodes in the respip set, looked up by address, have expected
* actions */
static void
respip_conf_actions_test(void)
{
addr_action_t config_response_ip[] = {
{"192.0.1.0/24", "deny", respip_deny},
{"192.0.2.0/24", "redirect", respip_redirect},
{"192.0.3.0/26", "inform", respip_inform},
{"192.0.4.0/27", "inform_deny", respip_inform_deny},
{"2001:db8:1::/48", "always_transparent", respip_always_transparent},
{"2001:db8:2::/49", "always_refuse", respip_always_refuse},
{"2001:db8:3::/50", "always_nxdomain", respip_always_nxdomain},
};
int i;
struct respip_set* set = respip_set_create();
struct config_file cfg;
int clen = (int)(sizeof(config_response_ip) / sizeof(addr_action_t));
unit_assert(set);
unit_show_feature("global respip config actions apply");
memset(&cfg, 0, sizeof(cfg));
for(i=0; i<clen; i++) {
char* ip = strdup(config_response_ip[i].ip);
char* sact = strdup(config_response_ip[i].sact);
unit_assert(ip && sact);
if(!cfg_str2list_insert(&cfg.respip_actions, ip, sact))
unit_assert(0);
}
unit_assert(respip_global_apply_cfg(set, &cfg));
verify_respip_set_actions(set, config_response_ip, clen);
}
/** Per-view respip actions test; apply raw configuration with two views
* and verify that actions are as expected in respip sets of both views */
static void
respip_view_conf_actions_test(void)
{
addr_action_t config_response_ip_view1[] = {
{"192.0.1.0/24", "deny", respip_deny},
{"192.0.2.0/24", "redirect", respip_redirect},
{"192.0.3.0/26", "inform", respip_inform},
{"192.0.4.0/27", "inform_deny", respip_inform_deny},
};
addr_action_t config_response_ip_view2[] = {
{"2001:db8:1::/48", "always_transparent", respip_always_transparent},
{"2001:db8:2::/49", "always_refuse", respip_always_refuse},
{"2001:db8:3::/50", "always_nxdomain", respip_always_nxdomain},
};
int i;
struct config_file cfg;
int clen1 = (int)(sizeof(config_response_ip_view1) / sizeof(addr_action_t));
int clen2 = (int)(sizeof(config_response_ip_view2) / sizeof(addr_action_t));
struct config_view* cv1;
struct config_view* cv2;
int have_respip_cfg = 0;
struct views* views = NULL;
struct view* v = NULL;
unit_show_feature("per-view respip config actions apply");
memset(&cfg, 0, sizeof(cfg));
cv1 = (struct config_view*)calloc(1, sizeof(struct config_view));
cv2 = (struct config_view*)calloc(1, sizeof(struct config_view));
unit_assert(cv1 && cv2);
cv1->name = strdup("view1");
cv2->name = strdup("view2");
unit_assert(cv1->name && cv2->name);
cv1->next = cv2;
cfg.views = cv1;
for(i=0; i<clen1; i++) {
char* ip = strdup(config_response_ip_view1[i].ip);
char* sact = strdup(config_response_ip_view1[i].sact);
unit_assert(ip && sact);
if(!cfg_str2list_insert(&cv1->respip_actions, ip, sact))
unit_assert(0);
}
for(i=0; i<clen2; i++) {
char* ip = strdup(config_response_ip_view2[i].ip);
char* sact = strdup(config_response_ip_view2[i].sact);
unit_assert(ip && sact);
if(!cfg_str2list_insert(&cv2->respip_actions, ip, sact))
unit_assert(0);
}
views = views_create();
unit_assert(views);
unit_assert(views_apply_cfg(views, &cfg));
unit_assert(respip_views_apply_cfg(views, &cfg, &have_respip_cfg));
/* now verify the respip sets in each view */
v = views_find_view(views, "view1", 0);
unit_assert(v);
verify_respip_set_actions(v->respip_set, config_response_ip_view1, clen1);
lock_rw_unlock(&v->lock);
v = views_find_view(views, "view2", 0);
unit_assert(v);
verify_respip_set_actions(v->respip_set, config_response_ip_view2, clen2);
lock_rw_unlock(&v->lock);
}
typedef struct addr_data {char* ip; char* data;} addr_data_t;
/** find the respip address node in the specified tree (by address lookup)
* and verify type and address of the specified rdata (by index) in this
* node's rrset */
static void
verify_rrset(struct respip_set* set, const char* ipstr,
const char* rdatastr, size_t rdi, uint16_t type)
{
struct sockaddr_storage addr;
int net;
char buf[65536];
socklen_t addrlen;
struct rbtree_type* tree;
struct resp_addr* node;
const struct ub_packed_rrset_key* rrs;
netblockstrtoaddr(ipstr, UNBOUND_DNS_PORT, &addr, &addrlen, &net);
tree = respip_set_get_tree(set);
node = (struct resp_addr*)addr_tree_find(tree, &addr, addrlen, net);
unit_assert(node);
unit_assert((rrs = resp_addr_get_rrset(node)));
unit_assert(ntohs(rrs->rk.type) == type);
packed_rr_to_string((struct ub_packed_rrset_key*)rrs,
rdi, 0, buf, sizeof(buf));
unit_assert(strstr(buf, rdatastr));
}
/** Dataset used to test redirect rrset initialization for both
* global and per-view respip redirect configuration */
static addr_data_t config_response_ip_data[] = {
{"192.0.1.0/24", "A 1.2.3.4"},
{"192.0.1.0/24", "A 11.12.13.14"},
{"192.0.2.0/24", "CNAME www.example.com."},
{"2001:db8:1::/48", "AAAA 2001:db8:1::2:1"},
};
/** Populate raw respip redirect config data, used for both global and
* view-based respip redirect test case */
static void
cfg_insert_respip_data(struct config_str2list** respip_actions,
struct config_str2list** respip_data)
{
int clen = (int)(sizeof(config_response_ip_data) / sizeof(addr_data_t));
int i = 0;
/* insert actions (duplicate netblocks don't matter) */
for(i=0; i<clen; i++) {
char* ip = strdup(config_response_ip_data[i].ip);
char* sact = strdup("redirect");
unit_assert(ip && sact);
if(!cfg_str2list_insert(respip_actions, ip, sact))
unit_assert(0);
}
/* insert data */
for(i=0; i<clen; i++) {
char* ip = strdup(config_response_ip_data[i].ip);
char* data = strdup(config_response_ip_data[i].data);
unit_assert(ip && data);
if(!cfg_str2list_insert(respip_data, ip, data))
unit_assert(0);
}
}
/** Test global respip redirect w/ data directives */
static void
respip_conf_data_test(void)
{
struct respip_set* set = respip_set_create();
struct config_file cfg;
unit_show_feature("global respip config data apply");
memset(&cfg, 0, sizeof(cfg));
cfg_insert_respip_data(&cfg.respip_actions, &cfg.respip_data);
/* apply configuration and verify rrsets */
unit_assert(respip_global_apply_cfg(set, &cfg));
verify_rrset(set, "192.0.1.0/24", "1.2.3.4", 0, LDNS_RR_TYPE_A);
verify_rrset(set, "192.0.1.0/24", "11.12.13.14", 1, LDNS_RR_TYPE_A);
verify_rrset(set, "192.0.2.0/24", "www.example.com", 0, LDNS_RR_TYPE_CNAME);
verify_rrset(set, "2001:db8:1::/48", "2001:db8:1::2:1", 0, LDNS_RR_TYPE_AAAA);
}
/** Test per-view respip redirect w/ data directives */
static void
respip_view_conf_data_test(void)
{
struct config_file cfg;
struct config_view* cv;
int have_respip_cfg = 0;
struct views* views = NULL;
struct view* v = NULL;
unit_show_feature("per-view respip config data apply");
memset(&cfg, 0, sizeof(cfg));
cv = (struct config_view*)calloc(1, sizeof(struct config_view));
unit_assert(cv);
cv->name = strdup("view1");
unit_assert(cv->name);
cfg.views = cv;
cfg_insert_respip_data(&cv->respip_actions, &cv->respip_data);
views = views_create();
unit_assert(views);
unit_assert(views_apply_cfg(views, &cfg));
/* apply configuration and verify rrsets */
unit_assert(respip_views_apply_cfg(views, &cfg, &have_respip_cfg));
v = views_find_view(views, "view1", 0);
unit_assert(v);
verify_rrset(v->respip_set, "192.0.1.0/24", "1.2.3.4",
0, LDNS_RR_TYPE_A);
verify_rrset(v->respip_set, "192.0.1.0/24", "11.12.13.14",
1, LDNS_RR_TYPE_A);
verify_rrset(v->respip_set, "192.0.2.0/24", "www.example.com",
0, LDNS_RR_TYPE_CNAME);
verify_rrset(v->respip_set, "2001:db8:1::/48", "2001:db8:1::2:1",
0, LDNS_RR_TYPE_AAAA);
}
/** respip unit tests */
static void respip_test(void)
{
respip_view_conf_data_test();
respip_conf_data_test();
respip_view_conf_actions_test();
respip_conf_actions_test();
}
void unit_show_func(const char* file, const char* func)
{
printf("test %s:%s\n", file, func);
}
void unit_show_feature(const char* feature)
{
printf("test %s functions\n", feature);
}
#ifdef USE_ECDSA_EVP_WORKAROUND
void ecdsa_evp_workaround_init(void);
#endif
/**
* Main unit test program. Setup, teardown and report errors.
* @param argc: arg count.
* @param argv: array of commandline arguments.
* @return program failure if test fails.
*/
int
main(int argc, char* argv[])
{
log_init(NULL, 0, NULL);
if(argc != 1) {
printf("usage: %s\n", argv[0]);
printf("\tperforms unit tests.\n");
return 1;
}
printf("Start of %s unit test.\n", PACKAGE_STRING);
#ifdef HAVE_SSL
# ifdef HAVE_ERR_LOAD_CRYPTO_STRINGS
ERR_load_crypto_strings();
# endif
# ifdef USE_GOST
(void)sldns_key_EVP_load_gost_id();
# endif
# ifdef USE_ECDSA_EVP_WORKAROUND
ecdsa_evp_workaround_init();
# endif
#elif defined(HAVE_NSS)
if(NSS_NoDB_Init(".") != SECSuccess)
fatal_exit("could not init NSS");
#endif /* HAVE_SSL or HAVE_NSS*/
checklock_start();
neg_test();
rnd_test();
respip_test();
verify_test();
net_test();
config_memsize_test();
config_tag_test();
dname_test();
rtt_test();
anchors_test();
alloc_test();
regional_test();
lruhash_test();
slabhash_test();
infra_test();
ldns_test();
msgparse_test();
#ifdef CLIENT_SUBNET
ecs_test();
#endif /* CLIENT_SUBNET */
checklock_stop();
printf("%d checks ok.\n", testcount);
#ifdef HAVE_SSL
# if defined(USE_GOST) && defined(HAVE_LDNS_KEY_EVP_UNLOAD_GOST)
sldns_key_EVP_unload_gost();
# endif
# ifdef HAVE_OPENSSL_CONFIG
# ifdef HAVE_EVP_CLEANUP
EVP_cleanup();
# endif
ENGINE_cleanup();
CONF_modules_free();
# endif
# ifdef HAVE_CRYPTO_CLEANUP_ALL_EX_DATA
CRYPTO_cleanup_all_ex_data();
# endif
# ifdef HAVE_ERR_FREE_STRINGS
ERR_free_strings();
# endif
# ifdef HAVE_RAND_CLEANUP
RAND_cleanup();
# endif
#elif defined(HAVE_NSS)
if(NSS_Shutdown() != SECSuccess)
fatal_exit("could not shutdown NSS");
#endif /* HAVE_SSL or HAVE_NSS */
#ifdef HAVE_PTHREAD
/* dlopen frees its thread specific state */
pthread_exit(NULL);
#endif
return 0;
}
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