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isc-dhcp/server/tests/mdb6_unittest.c
Shawn Routhier 0b2ec8c99c [rt30281] 
Modify the renew_lease6() code to properly handle a lease time
that is reduced rather than extended.
Fix the ATF tests for mdb6 and add a new test to check the
above condition.
2012-08-17 12:05:49 -07:00

958 lines
30 KiB
C
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/*
* Copyright (C) 2007-2012 by Internet Systems Consortium, Inc. ("ISC")
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#include "config.h"
#include <sys/types.h>
#include <time.h>
#include <netinet/in.h>
#include <stdarg.h>
#include "dhcpd.h"
#include "omapip/omapip.h"
#include "omapip/hash.h"
#include <isc/md5.h>
#include <atf-c.h>
#include <stdlib.h>
void build_prefix6(struct in6_addr *pref, const struct in6_addr *net_start_pref,
int pool_bits, int pref_bits,
const struct data_string *input);
/*
* Basic iaaddr manipulation.
* Verify construction and referencing of an iaaddr.
*/
ATF_TC(iaaddr_basic);
ATF_TC_HEAD(iaaddr_basic, tc)
{
atf_tc_set_md_var(tc, "descr", "This test case checks that basic "
"IAADDR manipulation is possible.");
}
ATF_TC_BODY(iaaddr_basic, tc)
{
struct iasubopt *iaaddr;
struct iasubopt *iaaddr_copy;
/* set up dhcp globals */
dhcp_context_create();
/* and other common arguments */
iaaddr = NULL;
iaaddr_copy = NULL;
/* tests */
if (iasubopt_allocate(&iaaddr, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: iasubopt_allocate() %s:%d", MDL);
}
if (iaaddr->state != FTS_FREE) {
atf_tc_fail("ERROR: bad state %s:%d", MDL);
}
if (iaaddr->heap_index != -1) {
atf_tc_fail("ERROR: bad heap_index %s:%d", MDL);
}
if (iasubopt_reference(&iaaddr_copy, iaaddr, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: iasubopt_reference() %s:%d", MDL);
}
if (iasubopt_dereference(&iaaddr, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: iasubopt_reference() %s:%d", MDL);
}
if (iasubopt_dereference(&iaaddr_copy, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: iasubopt_reference() %s:%d", MDL);
}
}
/*
* Basic iaaddr sanity checks.
* Verify that the iaaddr code does some sanity checking.
*/
ATF_TC(iaaddr_negative);
ATF_TC_HEAD(iaaddr_negative, tc)
{
atf_tc_set_md_var(tc, "descr", "This test case checks that IAADDR "
"option code can handle various negative scenarios.");
}
ATF_TC_BODY(iaaddr_negative, tc)
{
struct iasubopt *iaaddr;
struct iasubopt *iaaddr_copy;
/* set up dhcp globals */
dhcp_context_create();
/* tests */
/* bogus allocate arguments */
if (iasubopt_allocate(NULL, MDL) != DHCP_R_INVALIDARG) {
atf_tc_fail("ERROR: iasubopt_allocate() %s:%d", MDL);
}
iaaddr = (struct iasubopt *)1;
if (iasubopt_allocate(&iaaddr, MDL) != DHCP_R_INVALIDARG) {
atf_tc_fail("ERROR: iasubopt_allocate() %s:%d", MDL);
}
/* bogus reference arguments */
iaaddr = NULL;
if (iasubopt_allocate(&iaaddr, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: iasubopt_allocate() %s:%d", MDL);
}
if (iasubopt_reference(NULL, iaaddr, MDL) != DHCP_R_INVALIDARG) {
atf_tc_fail("ERROR: iasubopt_reference() %s:%d", MDL);
}
iaaddr_copy = (struct iasubopt *)1;
if (iasubopt_reference(&iaaddr_copy, iaaddr,
MDL) != DHCP_R_INVALIDARG) {
atf_tc_fail("ERROR: iasubopt_reference() %s:%d", MDL);
}
iaaddr_copy = NULL;
if (iasubopt_reference(&iaaddr_copy, NULL, MDL) != DHCP_R_INVALIDARG) {
atf_tc_fail("ERROR: iasubopt_reference() %s:%d", MDL);
}
if (iasubopt_dereference(&iaaddr, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: iasubopt_reference() %s:%d", MDL);
}
/* bogus dereference arguments */
if (iasubopt_dereference(NULL, MDL) != DHCP_R_INVALIDARG) {
atf_tc_fail("ERROR: iasubopt_dereference() %s:%d", MDL);
}
iaaddr = NULL;
if (iasubopt_dereference(&iaaddr, MDL) != DHCP_R_INVALIDARG) {
atf_tc_fail("ERROR: iasubopt_dereference() %s:%d", MDL);
}
}
/*
* Basic ia_na manipulation.
*/
ATF_TC(ia_na_basic);
ATF_TC_HEAD(ia_na_basic, tc)
{
atf_tc_set_md_var(tc, "descr", "This test case checks that IA_NA code can "
"handle various basic scenarios.");
}
ATF_TC_BODY(ia_na_basic, tc)
{
uint32_t iaid;
struct ia_xx *ia_na;
struct ia_xx *ia_na_copy;
struct iasubopt *iaaddr;
/* set up dhcp globals */
dhcp_context_create();
/* and other common arguments */
iaid = 666;
ia_na = NULL;
ia_na_copy = NULL;
iaaddr = NULL;
/* tests */
if (ia_allocate(&ia_na, iaid, "TestDUID", 8, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: ia_allocate() %s:%d", MDL);
}
if (memcmp(ia_na->iaid_duid.data, &iaid, sizeof(iaid)) != 0) {
atf_tc_fail("ERROR: bad IAID_DUID %s:%d", MDL);
}
if (memcmp(ia_na->iaid_duid.data+sizeof(iaid), "TestDUID", 8) != 0) {
atf_tc_fail("ERROR: bad IAID_DUID %s:%d", MDL);
}
if (ia_na->num_iasubopt != 0) {
atf_tc_fail("ERROR: bad num_iasubopt %s:%d", MDL);
}
if (ia_reference(&ia_na_copy, ia_na, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: ia_reference() %s:%d", MDL);
}
if (iasubopt_allocate(&iaaddr, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: iasubopt_allocate() %s:%d", MDL);
}
if (ia_add_iasubopt(ia_na, iaaddr, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: ia_add_iasubopt() %s:%d", MDL);
}
ia_remove_iasubopt(ia_na, iaaddr, MDL);
if (iasubopt_dereference(&iaaddr, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: iasubopt_reference() %s:%d", MDL);
}
if (ia_dereference(&ia_na, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: ia_dereference() %s:%d", MDL);
}
if (ia_dereference(&ia_na_copy, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: ia_dereference() %s:%d", MDL);
}
}
/*
* Lots of iaaddr in our ia_na.
* Create many iaaddrs and attach them to an ia_na
* then clean up by removing them one at a time and
* all at once by dereferencing the ia_na.
*/
ATF_TC(ia_na_manyaddrs);
ATF_TC_HEAD(ia_na_manyaddrs, tc)
{
atf_tc_set_md_var(tc, "descr", "This test case checks that IA_NA can "
"handle lots of addresses.");
}
ATF_TC_BODY(ia_na_manyaddrs, tc)
{
uint32_t iaid;
struct ia_xx *ia_na;
struct iasubopt *iaaddr;
int i;
/* set up dhcp globals */
dhcp_context_create();
/* tests */
/* lots of iaaddr that we delete */
iaid = 666;
ia_na = NULL;
if (ia_allocate(&ia_na, iaid, "TestDUID", 8, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: ia_allocate() %s:%d", MDL);
}
for (i=0; i<100; i++) {
iaaddr = NULL;
if (iasubopt_allocate(&iaaddr, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: iasubopt_allocate() %s:%d", MDL);
}
if (ia_add_iasubopt(ia_na, iaaddr, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: ia_add_iasubopt() %s:%d", MDL);
}
if (iasubopt_dereference(&iaaddr, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: iasubopt_reference() %s:%d", MDL);
}
}
#if 0
for (i=0; i<100; i++) {
iaaddr = ia_na->iasubopt[random() % ia_na->num_iasubopt];
ia_remove_iasubopt(ia_na, iaaddr, MDL);
/* TODO: valgrind reports problem here: Invalid read of size 8
* Address 0x51e6258 is 56 bytes inside a block of size 88 free'd */
}
#endif
if (ia_dereference(&ia_na, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: ia_dereference() %s:%d", MDL);
}
/* lots of iaaddr, let dereference cleanup */
iaid = 666;
ia_na = NULL;
if (ia_allocate(&ia_na, iaid, "TestDUID", 8, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: ia_allocate() %s:%d", MDL);
}
for (i=0; i<100; i++) {
iaaddr = NULL;
if (iasubopt_allocate(&iaaddr, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: iasubopt_allocate() %s:%d", MDL);
}
if (ia_add_iasubopt(ia_na, iaaddr, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: ia_add_iasubopt() %s:%d", MDL);
}
if (iasubopt_dereference(&iaaddr, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: iasubopt_reference() %s:%d", MDL);
}
}
if (ia_dereference(&ia_na, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: ia_dereference() %s:%d", MDL);
}
}
/*
* Basic ia_na sanity checks.
* Verify that the ia_na code does some sanity checking.
*/
ATF_TC(ia_na_negative);
ATF_TC_HEAD(ia_na_negative, tc)
{
atf_tc_set_md_var(tc, "descr", "This test case checks that IA_NA option "
"code can handle various negative scenarios.");
}
ATF_TC_BODY(ia_na_negative, tc)
{
uint32_t iaid;
struct ia_xx *ia_na;
struct ia_xx *ia_na_copy;
/* set up dhcp globals */
dhcp_context_create();
/* tests */
/* bogus allocate arguments */
if (ia_allocate(NULL, 123, "", 0, MDL) != DHCP_R_INVALIDARG) {
atf_tc_fail("ERROR: ia_allocate() %s:%d", MDL);
}
ia_na = (struct ia_xx *)1;
if (ia_allocate(&ia_na, 456, "", 0, MDL) != DHCP_R_INVALIDARG) {
atf_tc_fail("ERROR: ia_allocate() %s:%d", MDL);
}
/* bogus reference arguments */
iaid = 666;
ia_na = NULL;
if (ia_allocate(&ia_na, iaid, "TestDUID", 8, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: ia_allocate() %s:%d", MDL);
}
if (ia_reference(NULL, ia_na, MDL) != DHCP_R_INVALIDARG) {
atf_tc_fail("ERROR: ia_reference() %s:%d", MDL);
}
ia_na_copy = (struct ia_xx *)1;
if (ia_reference(&ia_na_copy, ia_na, MDL) != DHCP_R_INVALIDARG) {
atf_tc_fail("ERROR: ia_reference() %s:%d", MDL);
}
ia_na_copy = NULL;
if (ia_reference(&ia_na_copy, NULL, MDL) != DHCP_R_INVALIDARG) {
atf_tc_fail("ERROR: ia_reference() %s:%d", MDL);
}
if (ia_dereference(&ia_na, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: ia_dereference() %s:%d", MDL);
}
/* bogus dereference arguments */
if (ia_dereference(NULL, MDL) != DHCP_R_INVALIDARG) {
atf_tc_fail("ERROR: ia_dereference() %s:%d", MDL);
}
/* bogus remove */
iaid = 666;
ia_na = NULL;
if (ia_allocate(&ia_na, iaid, "TestDUID", 8, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: ia_allocate() %s:%d", MDL);
}
ia_remove_iasubopt(ia_na, NULL, MDL);
if (ia_dereference(&ia_na, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: ia_dereference() %s:%d", MDL);
}
}
/*
* Basic ipv6_pool manipulation.
* Verify that basic pool operations work properly.
* The operations include creating a pool and creating,
* renewing, expiring, releasing and declining addresses.
*/
ATF_TC(ipv6_pool_basic);
ATF_TC_HEAD(ipv6_pool_basic, tc)
{
atf_tc_set_md_var(tc, "descr", "This test case checks that IPv6 pool "
"manipulation is possible.");
}
ATF_TC_BODY(ipv6_pool_basic, tc)
{
struct iasubopt *iaaddr;
struct in6_addr addr;
struct ipv6_pool *pool;
struct ipv6_pool *pool_copy;
char addr_buf[INET6_ADDRSTRLEN];
char *uid;
struct data_string ds;
struct iasubopt *expired_iaaddr;
unsigned int attempts;
/* set up dhcp globals */
dhcp_context_create();
/* and other common arguments */
inet_pton(AF_INET6, "1:2:3:4::", &addr);
uid = "client0";
memset(&ds, 0, sizeof(ds));
ds.len = strlen(uid);
if (!buffer_allocate(&ds.buffer, ds.len, MDL)) {
atf_tc_fail("Out of memory");
}
ds.data = ds.buffer->data;
memcpy((char *)ds.data, uid, ds.len);
/* tests */
/* allocate, reference */
pool = NULL;
if (ipv6_pool_allocate(&pool, D6O_IA_NA, &addr,
64, 128, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: ipv6_pool_allocate() %s:%d", MDL);
}
if (pool->num_active != 0) {
atf_tc_fail("ERROR: bad num_active %s:%d", MDL);
}
if (pool->bits != 64) {
atf_tc_fail("ERROR: bad bits %s:%d", MDL);
}
inet_ntop(AF_INET6, &pool->start_addr, addr_buf, sizeof(addr_buf));
if (strcmp(inet_ntop(AF_INET6, &pool->start_addr, addr_buf,
sizeof(addr_buf)), "1:2:3:4::") != 0) {
atf_tc_fail("ERROR: bad start_addr %s:%d", MDL);
}
pool_copy = NULL;
if (ipv6_pool_reference(&pool_copy, pool, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: ipv6_pool_reference() %s:%d", MDL);
}
/* create_lease6, renew_lease6, expire_lease6 */
iaaddr = NULL;
if (create_lease6(pool, &iaaddr,
&attempts, &ds, 1) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: create_lease6() %s:%d", MDL);
}
if (pool->num_inactive != 1) {
atf_tc_fail("ERROR: bad num_inactive %s:%d", MDL);
}
if (renew_lease6(pool, iaaddr) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: renew_lease6() %s:%d", MDL);
}
if (pool->num_active != 1) {
atf_tc_fail("ERROR: bad num_active %s:%d", MDL);
}
expired_iaaddr = NULL;
if (expire_lease6(&expired_iaaddr, pool, 0) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: expire_lease6() %s:%d", MDL);
}
if (expired_iaaddr != NULL) {
atf_tc_fail("ERROR: should not have expired a lease %s:%d", MDL);
}
if (pool->num_active != 1) {
atf_tc_fail("ERROR: bad num_active %s:%d", MDL);
}
if (expire_lease6(&expired_iaaddr, pool, 1000) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: expire_lease6() %s:%d", MDL);
}
if (expired_iaaddr == NULL) {
atf_tc_fail("ERROR: should have expired a lease %s:%d", MDL);
}
if (iasubopt_dereference(&expired_iaaddr, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: iasubopt_dereference() %s:%d", MDL);
}
if (pool->num_active != 0) {
atf_tc_fail("ERROR: bad num_active %s:%d", MDL);
}
if (iasubopt_dereference(&iaaddr, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: iasubopt_dereference() %s:%d", MDL);
}
/* release_lease6, decline_lease6 */
if (create_lease6(pool, &iaaddr, &attempts,
&ds, 1) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: create_lease6() %s:%d", MDL);
}
if (renew_lease6(pool, iaaddr) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: renew_lease6() %s:%d", MDL);
}
if (pool->num_active != 1) {
atf_tc_fail("ERROR: bad num_active %s:%d", MDL);
}
if (release_lease6(pool, iaaddr) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: decline_lease6() %s:%d", MDL);
}
if (pool->num_active != 0) {
atf_tc_fail("ERROR: bad num_active %s:%d", MDL);
}
if (iasubopt_dereference(&iaaddr, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: iasubopt_dereference() %s:%d", MDL);
}
if (create_lease6(pool, &iaaddr, &attempts,
&ds, 1) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: create_lease6() %s:%d", MDL);
}
if (renew_lease6(pool, iaaddr) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: renew_lease6() %s:%d", MDL);
}
if (pool->num_active != 1) {
atf_tc_fail("ERROR: bad num_active %s:%d", MDL);
}
if (decline_lease6(pool, iaaddr) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: decline_lease6() %s:%d", MDL);
}
if (pool->num_active != 1) {
atf_tc_fail("ERROR: bad num_active %s:%d", MDL);
}
if (iasubopt_dereference(&iaaddr, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: iasubopt_dereference() %s:%d", MDL);
}
/* dereference */
if (ipv6_pool_dereference(&pool, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: ipv6_pool_reference() %s:%d", MDL);
}
if (ipv6_pool_dereference(&pool_copy, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: ipv6_pool_reference() %s:%d", MDL);
}
}
/*
* Basic ipv6_pool sanity checks.
* Verify that the ipv6_pool code does some sanity checking.
*/
ATF_TC(ipv6_pool_negative);
ATF_TC_HEAD(ipv6_pool_negative, tc)
{
atf_tc_set_md_var(tc, "descr", "This test case checks that IPv6 pool "
"can handle negative cases.");
}
ATF_TC_BODY(ipv6_pool_negative, tc)
{
struct in6_addr addr;
struct ipv6_pool *pool;
struct ipv6_pool *pool_copy;
/* set up dhcp globals */
dhcp_context_create();
/* and other common arguments */
inet_pton(AF_INET6, "1:2:3:4::", &addr);
/* tests */
if (ipv6_pool_allocate(NULL, D6O_IA_NA, &addr,
64, 128, MDL) != DHCP_R_INVALIDARG) {
atf_tc_fail("ERROR: ipv6_pool_allocate() %s:%d", MDL);
}
pool = (struct ipv6_pool *)1;
if (ipv6_pool_allocate(&pool, D6O_IA_NA, &addr,
64, 128, MDL) != DHCP_R_INVALIDARG) {
atf_tc_fail("ERROR: ipv6_pool_allocate() %s:%d", MDL);
}
if (ipv6_pool_reference(NULL, pool, MDL) != DHCP_R_INVALIDARG) {
atf_tc_fail("ERROR: ipv6_pool_reference() %s:%d", MDL);
}
pool_copy = (struct ipv6_pool *)1;
if (ipv6_pool_reference(&pool_copy, pool, MDL) != DHCP_R_INVALIDARG) {
atf_tc_fail("ERROR: ipv6_pool_reference() %s:%d", MDL);
}
pool_copy = NULL;
if (ipv6_pool_reference(&pool_copy, NULL, MDL) != DHCP_R_INVALIDARG) {
atf_tc_fail("ERROR: ipv6_pool_reference() %s:%d", MDL);
}
if (ipv6_pool_dereference(NULL, MDL) != DHCP_R_INVALIDARG) {
atf_tc_fail("ERROR: ipv6_pool_dereference() %s:%d", MDL);
}
if (ipv6_pool_dereference(&pool_copy, MDL) != DHCP_R_INVALIDARG) {
atf_tc_fail("ERROR: ipv6_pool_dereference() %s:%d", MDL);
}
}
/*
* Order of expiration.
* Add several addresses to a pool and check that
* they expire in the proper order.
*/
ATF_TC(expire_order);
ATF_TC_HEAD(expire_order, tc)
{
atf_tc_set_md_var(tc, "descr", "This test case checks that order "
"of lease expiration is handled properly.");
}
ATF_TC_BODY(expire_order, tc)
{
struct iasubopt *iaaddr;
struct ipv6_pool *pool;
struct in6_addr addr;
int i;
char *uid;
struct data_string ds;
struct iasubopt *expired_iaaddr;
unsigned int attempts;
/* set up dhcp globals */
dhcp_context_create();
/* and other common arguments */
inet_pton(AF_INET6, "1:2:3:4::", &addr);
uid = "client0";
memset(&ds, 0, sizeof(ds));
ds.len = strlen(uid);
if (!buffer_allocate(&ds.buffer, ds.len, MDL)) {
atf_tc_fail("Out of memory");
}
ds.data = ds.buffer->data;
memcpy((char *)ds.data, uid, ds.len);
iaaddr = NULL;
expired_iaaddr = NULL;
/* tests */
pool = NULL;
if (ipv6_pool_allocate(&pool, D6O_IA_NA, &addr,
64, 128, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: ipv6_pool_allocate() %s:%d", MDL);
}
for (i=10; i<100; i+=10) {
if (create_lease6(pool, &iaaddr, &attempts,
&ds, i) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: create_lease6() %s:%d", MDL);
}
if (renew_lease6(pool, iaaddr) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: renew_lease6() %s:%d", MDL);
}
if (iasubopt_dereference(&iaaddr, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: iasubopt_dereference() %s:%d", MDL);
}
if (pool->num_active != (i / 10)) {
atf_tc_fail("ERROR: bad num_active %s:%d", MDL);
}
}
if (pool->num_active != 9) {
atf_tc_fail("ERROR: bad num_active %s:%d", MDL);
}
for (i=10; i<100; i+=10) {
if (expire_lease6(&expired_iaaddr,
pool, 1000) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: expire_lease6() %s:%d", MDL);
}
if (expired_iaaddr == NULL) {
atf_tc_fail("ERROR: should have expired a lease %s:%d",
MDL);
}
if (pool->num_active != (9 - (i / 10))) {
atf_tc_fail("ERROR: bad num_active %s:%d", MDL);
}
if (expired_iaaddr->hard_lifetime_end_time != i) {
atf_tc_fail("ERROR: bad hard_lifetime_end_time %s:%d",
MDL);
}
if (iasubopt_dereference(&expired_iaaddr, MDL) !=
ISC_R_SUCCESS) {
atf_tc_fail("ERROR: iasubopt_dereference() %s:%d", MDL);
}
}
if (pool->num_active != 0) {
atf_tc_fail("ERROR: bad num_active %s:%d", MDL);
}
expired_iaaddr = NULL;
if (expire_lease6(&expired_iaaddr, pool, 1000) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: expire_lease6() %s:%d", MDL);
}
if (ipv6_pool_dereference(&pool, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: ipv6_pool_dereference() %s:%d", MDL);
}
}
/*
* Reduce the expiration period of a lease.
* This test reduces the expiration period of
* a lease to verify we process reductions
* properly.
*/
ATF_TC(expire_order_reduce);
ATF_TC_HEAD(expire_order_reduce, tc)
{
atf_tc_set_md_var(tc, "descr", "This test case checks that reducing "
"the expiration time of a lease works properly.");
}
ATF_TC_BODY(expire_order_reduce, tc)
{
struct iasubopt *iaaddr1, *iaaddr2;
struct ipv6_pool *pool;
struct in6_addr addr;
char *uid;
struct data_string ds;
struct iasubopt *expired_iaaddr;
unsigned int attempts;
/* set up dhcp globals */
dhcp_context_create();
/* and other common arguments */
inet_pton(AF_INET6, "1:2:3:4::", &addr);
uid = "client0";
memset(&ds, 0, sizeof(ds));
ds.len = strlen(uid);
if (!buffer_allocate(&ds.buffer, ds.len, MDL)) {
atf_tc_fail("Out of memory");
}
ds.data = ds.buffer->data;
memcpy((char *)ds.data, uid, ds.len);
pool = NULL;
iaaddr1 = NULL;
iaaddr2 = NULL;
expired_iaaddr = NULL;
/*
* Add two leases iaaddr1 with expire time of 200
* and iaaddr2 with expire time of 300. Then update
* iaaddr2 to expire in 100 instead. This should cause
* iaaddr2 to move with the hash list.
*/
/* create pool and add iaaddr1 and iaaddr2 */
if (ipv6_pool_allocate(&pool, D6O_IA_NA, &addr,
64, 128, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: ipv6_pool_allocate() %s:%d", MDL);
}
if (create_lease6(pool, &iaaddr1, &attempts, &ds, 200) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: create_lease6() %s:%d", MDL);
}
if (renew_lease6(pool, iaaddr1) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: renew_lease6() %s:%d", MDL);
}
if (create_lease6(pool, &iaaddr2, &attempts, &ds, 300) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: create_lease6() %s:%d", MDL);
}
if (renew_lease6(pool, iaaddr2) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: renew_lease6() %s:%d", MDL);
}
/* verify pool */
if (pool->num_active != 2) {
atf_tc_fail("ERROR: bad num_active %s:%d", MDL);
}
/* reduce lease for iaaddr2 */
iaaddr2->soft_lifetime_end_time = 100;
if (renew_lease6(pool, iaaddr2) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: renew_lease6() %s:%d", MDL);
}
/* expire a lease, it should be iaaddr2 with an expire time of 100 */
if (expire_lease6(&expired_iaaddr, pool, 1000) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: expire_lease6() %s:%d", MDL);
}
if (expired_iaaddr == NULL) {
atf_tc_fail("ERROR: should have expired a lease %s:%d", MDL);
}
if (expired_iaaddr != iaaddr2) {
atf_tc_fail("Error: incorrect lease expired %s:%d", MDL);
}
if (expired_iaaddr->hard_lifetime_end_time != 100) {
atf_tc_fail("ERROR: bad hard_lifetime_end_time %s:%d", MDL);
}
if (iasubopt_dereference(&expired_iaaddr, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: iasubopt_dereference() %s:%d", MDL);
}
/* expire a lease, it should be iaaddr1 with an expire time of 200 */
if (expire_lease6(&expired_iaaddr, pool, 1000) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: expire_lease6() %s:%d", MDL);
}
if (expired_iaaddr == NULL) {
atf_tc_fail("ERROR: should have expired a lease %s:%d", MDL);
}
if (expired_iaaddr != iaaddr1) {
atf_tc_fail("Error: incorrect lease expired %s:%d", MDL);
}
if (expired_iaaddr->hard_lifetime_end_time != 200) {
atf_tc_fail("ERROR: bad hard_lifetime_end_time %s:%d", MDL);
}
if (iasubopt_dereference(&expired_iaaddr, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: iasubopt_dereference() %s:%d", MDL);
}
/* cleanup */
if (iasubopt_dereference(&iaaddr1, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: iasubopt_dereference() %s:%d", MDL);
}
if (iasubopt_dereference(&iaaddr2, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: iasubopt_dereference() %s:%d", MDL);
}
if (ipv6_pool_dereference(&pool, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: ipv6_pool_dereference() %s:%d", MDL);
}
}
/*
* Small pool.
* check that a small pool behaves properly.
*/
ATF_TC(small_pool);
ATF_TC_HEAD(small_pool, tc)
{
atf_tc_set_md_var(tc, "descr", "This test case checks that small pool "
"is handled properly.");
}
ATF_TC_BODY(small_pool, tc)
{
struct in6_addr addr;
struct ipv6_pool *pool;
struct iasubopt *iaaddr;
char *uid;
struct data_string ds;
unsigned int attempts;
/* set up dhcp globals */
dhcp_context_create();
/* and other common arguments */
inet_pton(AF_INET6, "1:2:3:4::", &addr);
addr.s6_addr[14] = 0x81;
uid = "client0";
memset(&ds, 0, sizeof(ds));
ds.len = strlen(uid);
if (!buffer_allocate(&ds.buffer, ds.len, MDL)) {
atf_tc_fail("Out of memory");
}
ds.data = ds.buffer->data;
memcpy((char *)ds.data, uid, ds.len);
pool = NULL;
iaaddr = NULL;
/* tests */
if (ipv6_pool_allocate(&pool, D6O_IA_NA, &addr,
127, 128, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: ipv6_pool_allocate() %s:%d", MDL);
}
if (create_lease6(pool, &iaaddr, &attempts,
&ds, 42) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: create_lease6() %s:%d", MDL);
}
if (renew_lease6(pool, iaaddr) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: renew_lease6() %s:%d", MDL);
}
if (iasubopt_dereference(&iaaddr, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: iasubopt_dereference() %s:%d", MDL);
}
if (create_lease6(pool, &iaaddr, &attempts,
&ds, 11) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: create_lease6() %s:%d", MDL);
}
if (renew_lease6(pool, iaaddr) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: renew_lease6() %s:%d", MDL);
}
if (iasubopt_dereference(&iaaddr, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: iasubopt_dereference() %s:%d", MDL);
}
if (create_lease6(pool, &iaaddr, &attempts,
&ds, 11) != ISC_R_NORESOURCES) {
atf_tc_fail("ERROR: create_lease6() %s:%d", MDL);
}
if (ipv6_pool_dereference(&pool, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: ipv6_pool_dereference() %s:%d", MDL);
}
}
/*
* Address to pool mapping.
* Verify that we find the proper pool for an address
* or don't find a pool if we don't have one for the given
* address.
*/
ATF_TC(many_pools);
ATF_TC_HEAD(many_pools, tc)
{
atf_tc_set_md_var(tc, "descr", "This test case checks that functions "
"across all pools are working correctly.");
}
ATF_TC_BODY(many_pools, tc)
{
struct in6_addr addr;
struct ipv6_pool *pool;
/* set up dhcp globals */
dhcp_context_create();
/* and other common arguments */
inet_pton(AF_INET6, "1:2:3:4::", &addr);
/* tests */
pool = NULL;
if (ipv6_pool_allocate(&pool, D6O_IA_NA, &addr,
64, 128, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: ipv6_pool_allocate() %s:%d", MDL);
}
if (add_ipv6_pool(pool) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: add_ipv6_pool() %s:%d", MDL);
}
if (ipv6_pool_dereference(&pool, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: ipv6_pool_dereference() %s:%d", MDL);
}
pool = NULL;
if (find_ipv6_pool(&pool, D6O_IA_NA, &addr) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: find_ipv6_pool() %s:%d", MDL);
}
if (ipv6_pool_dereference(&pool, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: ipv6_pool_dereference() %s:%d", MDL);
}
inet_pton(AF_INET6, "1:2:3:4:ffff:ffff:ffff:ffff", &addr);
pool = NULL;
if (find_ipv6_pool(&pool, D6O_IA_NA, &addr) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: find_ipv6_pool() %s:%d", MDL);
}
if (ipv6_pool_dereference(&pool, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: ipv6_pool_dereference() %s:%d", MDL);
}
inet_pton(AF_INET6, "1:2:3:5::", &addr);
pool = NULL;
if (find_ipv6_pool(&pool, D6O_IA_NA, &addr) != ISC_R_NOTFOUND) {
atf_tc_fail("ERROR: find_ipv6_pool() %s:%d", MDL);
}
inet_pton(AF_INET6, "1:2:3:3:ffff:ffff:ffff:ffff", &addr);
pool = NULL;
if (find_ipv6_pool(&pool, D6O_IA_NA, &addr) != ISC_R_NOTFOUND) {
atf_tc_fail("ERROR: find_ipv6_pool() %s:%d", MDL);
}
/* iaid = 666;
ia_na = NULL;
if (ia_allocate(&ia_na, iaid, "TestDUID", 8, MDL) != ISC_R_SUCCESS) {
atf_tc_fail("ERROR: ia_allocate() %s:%d", MDL);
}*/
{
struct in6_addr r;
struct data_string ds;
u_char data[16];
char buf[64];
int i, j;
memset(&ds, 0, sizeof(ds));
memset(data, 0xaa, sizeof(data));
ds.len = 16;
ds.data = data;
inet_pton(AF_INET6, "3ffe:501:ffff:100::", &addr);
for (i = 32; i < 42; i++)
for (j = i + 1; j < 49; j++) {
memset(&r, 0, sizeof(r));
memset(buf, 0, 64);
build_prefix6(&r, &addr, i, j, &ds);
inet_ntop(AF_INET6, &r, buf, 64);
printf("%d,%d-> %s/%d\n", i, j, buf, j);
}
}
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, iaaddr_basic);
ATF_TP_ADD_TC(tp, iaaddr_negative);
ATF_TP_ADD_TC(tp, ia_na_basic);
ATF_TP_ADD_TC(tp, ia_na_manyaddrs);
ATF_TP_ADD_TC(tp, ia_na_negative);
ATF_TP_ADD_TC(tp, ipv6_pool_basic);
ATF_TP_ADD_TC(tp, ipv6_pool_negative);
ATF_TP_ADD_TC(tp, expire_order);
ATF_TP_ADD_TC(tp, expire_order_reduce);
ATF_TP_ADD_TC(tp, small_pool);
ATF_TP_ADD_TC(tp, many_pools);
return (atf_no_error());
}
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