c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen#include <talloc.h>

35283613d4c04ce18836e9fc431582c87b3710a0Timo Sirainen#include <tevent.h>

35283613d4c04ce18836e9fc431582c87b3710a0Timo Sirainen#include <errno.h>

35283613d4c04ce18836e9fc431582c87b3710a0Timo Sirainen#include <popt.h>

35283613d4c04ce18836e9fc431582c87b3710a0Timo Sirainen#include <unistd.h>

ebe6df72f1309135f02b6a4d2aef1e81a073f91cTimo Sirainen#include <sys/types.h>

2d01cc1880cf2afd4fb1c8ad7fa6ce78e562e71eTimo Sirainen#include <ifaddrs.h>

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen#include <arpa/inet.h>

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen

910fa4e4204a73d3d24c03f3059dd24e727ca057Timo Sirainen#include "providers/dp_dyndns.c"

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen#include "tests/cmocka/common_mock.h"

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen#include "tests/cmocka/common_mock_be.h"

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen#include "src/providers/dp_dyndns.h"

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen#define TESTS_PATH "tests_dyndns"

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen#define TEST_CONF_DB "test_dyndns_conf.ldb"

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen#define TEST_DOM_NAME "dyndns_test"

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen#define TEST_ID_PROVIDER "ldap"

83bb013a99f0936995f9c7a1077822662d8fefdbTimo Sirainen

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainenenum mock_nsupdate_states {

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen MOCK_NSUPDATE_OK,

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen MOCK_NSUPDATE_ERR,

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen MOCK_NSUPDATE_TIMEOUT,

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen};

ae1b268ffff743ad9927c304a1344c5cbd7f909dTimo Sirainen

83bb013a99f0936995f9c7a1077822662d8fefdbTimo Sirainenstatic TALLOC_CTX *global_mock_context = NULL;

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainenstruct dyndns_test_ctx {

83bb013a99f0936995f9c7a1077822662d8fefdbTimo Sirainen struct sss_test_ctx *tctx;

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen

ae1b268ffff743ad9927c304a1344c5cbd7f909dTimo Sirainen struct be_ctx *be_ctx;

83bb013a99f0936995f9c7a1077822662d8fefdbTimo Sirainen struct be_nsupdate_ctx *update_ctx;

83bb013a99f0936995f9c7a1077822662d8fefdbTimo Sirainen

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen enum mock_nsupdate_states state;

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen int child_status;

83bb013a99f0936995f9c7a1077822662d8fefdbTimo Sirainen int child_retval;

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen};

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainenstatic struct dyndns_test_ctx *dyndns_test_ctx;

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainenvoid __wrap_execv(const char *path, char *const argv[])

ae1b268ffff743ad9927c304a1344c5cbd7f909dTimo Sirainen{

83bb013a99f0936995f9c7a1077822662d8fefdbTimo Sirainen int err;

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen switch (dyndns_test_ctx->state) {

97ee61d723f99fa20fc9c95cfe17b3816c613ff5Timo Sirainen case MOCK_NSUPDATE_OK:

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen DEBUG(SSSDBG_FUNC_DATA, "nsupdate success test case\n");

ae1b268ffff743ad9927c304a1344c5cbd7f909dTimo Sirainen err = 0;

83bb013a99f0936995f9c7a1077822662d8fefdbTimo Sirainen break;

83bb013a99f0936995f9c7a1077822662d8fefdbTimo Sirainen case MOCK_NSUPDATE_ERR:

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen DEBUG(SSSDBG_FUNC_DATA, "nsupdate error test case\n");

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen err = 1;

83bb013a99f0936995f9c7a1077822662d8fefdbTimo Sirainen break;

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen case MOCK_NSUPDATE_TIMEOUT:

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen DEBUG(SSSDBG_FUNC_DATA, "nsupdate timeout test case\n");

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen err = 2;

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen sleep(3);

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen break;

ae1b268ffff743ad9927c304a1344c5cbd7f909dTimo Sirainen default:

83bb013a99f0936995f9c7a1077822662d8fefdbTimo Sirainen DEBUG(SSSDBG_CRIT_FAILURE, "unknown test case\n");

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen err = 255;

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen break;

83bb013a99f0936995f9c7a1077822662d8fefdbTimo Sirainen }

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen

75f3dddc3a5922c92a1bdb921b653ead51227cabTimo Sirainen DEBUG(SSSDBG_TRACE_LIBS, "Child exiting with status %d\n", err);

83bb013a99f0936995f9c7a1077822662d8fefdbTimo Sirainen _exit(err);

83bb013a99f0936995f9c7a1077822662d8fefdbTimo Sirainen}

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainenint __wrap_getifaddrs(struct ifaddrs **_ifap)

83bb013a99f0936995f9c7a1077822662d8fefdbTimo Sirainen{

6df0ab0c1ab91f06b6418cb30eff44405a1b8f02Timo Sirainen struct ifaddrs *ifap = NULL;

6df0ab0c1ab91f06b6418cb30eff44405a1b8f02Timo Sirainen struct ifaddrs *ifap_prev = NULL;

6df0ab0c1ab91f06b6418cb30eff44405a1b8f02Timo Sirainen struct ifaddrs *ifap_head = NULL;

6df0ab0c1ab91f06b6418cb30eff44405a1b8f02Timo Sirainen char *name;

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen char *straddr;

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen int ad_family;

a4d796994ba01c207f1d3e373f58f06c6779af53Timo Sirainen struct sockaddr_in *sa;

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen void *dst;

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen while ((name = sss_mock_ptr_type(char *)) != NULL) {

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen straddr = sss_mock_ptr_type(char *);

2d01cc1880cf2afd4fb1c8ad7fa6ce78e562e71eTimo Sirainen if (straddr == NULL) {

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen errno = EINVAL;

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen goto fail;

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen }

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen ad_family = sss_mock_type(int);

910fa4e4204a73d3d24c03f3059dd24e727ca057Timo Sirainen

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen ifap = talloc_zero(global_mock_context, struct ifaddrs);

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen if (ifap == NULL) {

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen errno = ENOMEM; /* getifaddrs sets errno, too */

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen goto fail;

83bb013a99f0936995f9c7a1077822662d8fefdbTimo Sirainen }

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen

a4d796994ba01c207f1d3e373f58f06c6779af53Timo Sirainen if (ifap_prev) {

a4d796994ba01c207f1d3e373f58f06c6779af53Timo Sirainen ifap_prev->ifa_next = ifap;

a4d796994ba01c207f1d3e373f58f06c6779af53Timo Sirainen } else {

6564208826b0f46a00f010d1b5711d85944c3c88Timo Sirainen ifap_head = ifap;

a4d796994ba01c207f1d3e373f58f06c6779af53Timo Sirainen }

a4d796994ba01c207f1d3e373f58f06c6779af53Timo Sirainen ifap_prev = ifap;

6564208826b0f46a00f010d1b5711d85944c3c88Timo Sirainen

a4d796994ba01c207f1d3e373f58f06c6779af53Timo Sirainen ifap->ifa_name = talloc_strdup(ifap, name);

6564208826b0f46a00f010d1b5711d85944c3c88Timo Sirainen if (ifap->ifa_name == NULL) {

a4d796994ba01c207f1d3e373f58f06c6779af53Timo Sirainen errno = ENOMEM;

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen goto fail;

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen }

83bb013a99f0936995f9c7a1077822662d8fefdbTimo Sirainen

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen /* Do not alocate directly on ifap->ifa_addr to

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen if (ad_family == AF_INET) {

0d86aa0d47f7393c669c084b34c0537b193688adTimo Sirainen sa = talloc(ifap, struct sockaddr_in);

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen } else if (ad_family == AF_INET6) {

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen sa = (struct sockaddr_in *) talloc(ifap, struct sockaddr_in6);

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen } else {

aa247243412a49f9bdebf7255e131dc6ece4ed46Timo Sirainen errno = EINVAL;

e15b305e90c9834734ccf35ed78f0ad29d570ee9Timo Sirainen goto fail;

421d30619384e72a27e2a5d13ff6525aff4d17feTimo Sirainen }

ecd69c4e8371853667e01b0c16d436ef7f7393e2Timo Sirainen

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen if (sa == NULL) {

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen errno = ENOMEM;

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen goto fail;

a757f31393b9d6fc7760a9dec8363404ab3ae576Timo Sirainen }

a2f250a332dfc1e6cd4ffd196c621eb9dbf7b8a1Timo Sirainen

f46885a5b78b15a8d2419f6e5d13b643bd85e41fTimo Sirainen sa->sin_family = ad_family;

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen if (ad_family == AF_INET) {

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen dst = &sa->sin_addr;

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen } else if (ad_family == AF_INET6) {

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen dst = &((struct sockaddr_in6 *)sa)->sin6_addr;

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen } else {

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen errno = EINVAL;

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen goto fail;

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen }

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen

306b3f41b05da642d87e7ca7a1496efce9f5902fTimo Sirainen /* convert straddr into ifa_addr */

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen if (inet_pton(ad_family, straddr, dst) != 1) {

9af6cc9ebc9986c1275ebdfa29c39e152af1557eTimo Sirainen goto fail;

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen }

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainen

ad48319996942463675b53877092ab7e13a7a75aTimo Sirainen ifap->ifa_addr = (struct sockaddr *) sa;

f46885a5b78b15a8d2419f6e5d13b643bd85e41fTimo Sirainen }

225e82df5dd1e765f4e52b80c954558f00e5a7dfTimo Sirainen

838e367716bbd5e44b4a1691db9cbf72af53e9f0Timo Sirainen *_ifap = ifap_head;

6564208826b0f46a00f010d1b5711d85944c3c88Timo Sirainen return 0;

6564208826b0f46a00f010d1b5711d85944c3c88Timo Sirainen

c6a57378d3c54988f525f81e19c0c5d132a0770dTimo Sirainenfail:

talloc_free(ifap);

return -1;

}

void __wrap_freeifaddrs(struct ifaddrs *ifap)

{

talloc_free(ifap);

}

static void dyndns_test_done(struct tevent_req *req)

{

struct dyndns_test_ctx *ctx =

tevent_req_callback_data(req, struct dyndns_test_ctx);

ctx->child_retval = -1;

ctx->tctx->error = be_nsupdate_recv(req, &ctx->child_status);

talloc_zfree(req);

ctx->tctx->done = true;

}

void will_return_getifaddrs(const char *ifname, const char *straddr,

int af_family)

{

will_return(__wrap_getifaddrs, ifname);

if (ifname) {

will_return(__wrap_getifaddrs, straddr);

}

if (straddr) {

will_return(__wrap_getifaddrs, af_family);

}

}

void dyndns_test_get_ifaddr(void **state)

{

errno_t ret;

struct sss_iface_addr *addrlist;

char straddr[128];

check_leaks_push(dyndns_test_ctx);

will_return_getifaddrs("eth0", "192.168.0.1", AF_INET);

will_return_getifaddrs("eth1", "192.168.0.2", AF_INET);

will_return_getifaddrs(NULL, NULL, 0); /* sentinel */

ret = sss_iface_addr_list_get(dyndns_test_ctx, "eth0", &addrlist);

assert_int_equal(ret, EOK);

/* There must be only one address with the correct value */

assert_non_null(addrlist);

assert_non_null(addrlist->addr);

assert_null(addrlist->next);

assert_null(addrlist->prev);

assert_non_null(inet_ntop(AF_INET,

&((struct sockaddr_in *) addrlist->addr)->sin_addr,

straddr, INET_ADDRSTRLEN));

assert_string_equal(straddr, "192.168.0.1");

talloc_free(addrlist);

assert_true(check_leaks_pop(dyndns_test_ctx) == true);

}

void dyndns_test_get_multi_ifaddr(void **state)

{

errno_t ret;

struct sss_iface_addr *addrlist;

struct sss_iface_addr *sss_if_addr;

char straddr[128];

check_leaks_push(dyndns_test_ctx);

will_return_getifaddrs("eth0", "192.168.0.2", AF_INET);

will_return_getifaddrs("eth0", "192.168.0.1", AF_INET);

will_return_getifaddrs(NULL, NULL, 0); /* sentinel */

ret = sss_iface_addr_list_get(dyndns_test_ctx, "eth0", &addrlist);

assert_int_equal(ret, EOK);

sss_if_addr = addrlist;

assert_non_null(sss_if_addr);

assert_non_null(sss_if_addr->addr);

assert_non_null(sss_if_addr->next);

assert_null(sss_if_addr->prev);

assert_non_null(inet_ntop(AF_INET,

&((struct sockaddr_in *) sss_if_addr->addr)->sin_addr,

straddr, INET_ADDRSTRLEN));

/* ip addresses are returned in different order */

assert_string_equal(straddr, "192.168.0.1");

sss_if_addr = addrlist->next;

assert_non_null(sss_if_addr);

assert_non_null(sss_if_addr->addr);

assert_null(sss_if_addr->next);

assert_non_null(sss_if_addr->prev);

assert_non_null(inet_ntop(AF_INET,

&((struct sockaddr_in *) sss_if_addr->addr)->sin_addr,

straddr, INET_ADDRSTRLEN));

/* ip addresses are returned in different order */

assert_string_equal(straddr, "192.168.0.2");

talloc_free(addrlist);

assert_true(check_leaks_pop(dyndns_test_ctx) == true);

}

void dyndns_test_get_ifaddr_enoent(void **state)

{

errno_t ret;

struct sss_iface_addr *addrlist = NULL;

check_leaks_push(dyndns_test_ctx);

will_return_getifaddrs("eth0", "192.168.0.1", AF_INET);

will_return_getifaddrs("eth1", "192.168.0.2", AF_INET);

will_return_getifaddrs(NULL, NULL, 0); /* sentinel */

ret = sss_iface_addr_list_get(dyndns_test_ctx, "non_existing_interface",

&addrlist);

assert_int_equal(ret, ENOENT);

talloc_free(addrlist);

assert_true(check_leaks_pop(dyndns_test_ctx) == true);

}

void dyndns_test_dualstack(void **state)

{

errno_t ret;

struct sss_iface_addr *addrlist;

struct sss_iface_addr *sss_if_addrs;

char straddr[128];

int i;

check_leaks_push(dyndns_test_ctx);

/* getifaddrs is called twice in sss_get_dualstack_addresses() */

for (i = 0; i < 2; i++) {

will_return_getifaddrs("eth0", "192.168.0.2", AF_INET);

will_return_getifaddrs("eth1", "192.168.0.1", AF_INET);

will_return_getifaddrs("eth0", "2001:cdba::555", AF_INET6);

will_return_getifaddrs("eth1", "2001:cdba::444", AF_INET6);

will_return_getifaddrs(NULL, NULL, 0); /* sentinel */

}

struct sockaddr_in sin;

memset (&sin, 0, sizeof (sin));

sin.sin_family = AF_INET;

sin.sin_addr.s_addr = inet_addr ("192.168.0.2");

ret = sss_get_dualstack_addresses(dyndns_test_ctx,

(struct sockaddr *) &sin,

&addrlist);

assert_int_equal(ret, EOK);

sss_if_addrs = addrlist;

assert_non_null(sss_if_addrs);

assert_non_null(sss_if_addrs->addr);

assert_non_null(sss_if_addrs->next);

assert_null(sss_if_addrs->prev);

assert_non_null(inet_ntop(AF_INET6,

&((struct sockaddr_in6 *) sss_if_addrs->addr)->sin6_addr,

straddr, INET6_ADDRSTRLEN));

/* ip addresses are returned in different order */

assert_string_equal(straddr, "2001:cdba::555");

sss_if_addrs = addrlist->next;

assert_non_null(sss_if_addrs);

assert_non_null(sss_if_addrs->addr);

assert_null(sss_if_addrs->next);

assert_non_null(sss_if_addrs->prev);

assert_non_null(inet_ntop(AF_INET,

&((struct sockaddr_in *) sss_if_addrs->addr)->sin_addr,

straddr, INET_ADDRSTRLEN));

/* ip addresses are returned in different order */

assert_string_equal(straddr, "192.168.0.2");

talloc_free(addrlist);

assert_true(check_leaks_pop(dyndns_test_ctx) == true);

}

void dyndns_test_dualstack_multiple_addresses(void **state)

{

errno_t ret;

struct sss_iface_addr *addrlist;

struct sss_iface_addr *sss_if_addrs;

char straddr[128];

int i;

check_leaks_push(dyndns_test_ctx);

/* getifaddrs is called twice in sss_get_dualstack_addresses() */

for (i = 0; i < 2; i++) {

will_return_getifaddrs("eth0", "192.168.0.2", AF_INET);

will_return_getifaddrs("eth0", "192.168.0.1", AF_INET);

/* loopback - invalid for dns (should be skipped) */

will_return_getifaddrs("eth0", "::1", AF_INET6);

/* linklocal - invalid for dns (should be skipped) */

will_return_getifaddrs("eth0", "fe80::5054:ff:fe4a:65ae", AF_INET6);

will_return_getifaddrs("eth0", "2001:cdba::555", AF_INET6);

will_return_getifaddrs("eth0", "2001:cdba::444", AF_INET6);

will_return_getifaddrs(NULL, NULL, 0); /* sentinel */

}

struct sockaddr_in sin;

memset (&sin, 0, sizeof (sin));

sin.sin_family = AF_INET;

sin.sin_addr.s_addr = inet_addr ("192.168.0.2");

ret = sss_get_dualstack_addresses(dyndns_test_ctx,

(struct sockaddr *) &sin,

&addrlist);

assert_int_equal(ret, EOK);

sss_if_addrs = addrlist;

assert_non_null(sss_if_addrs);

assert_non_null(sss_if_addrs->addr);

assert_non_null(sss_if_addrs->next);

assert_null(sss_if_addrs->prev);

assert_non_null(inet_ntop(AF_INET6,

&((struct sockaddr_in6 *) sss_if_addrs->addr)->sin6_addr,

straddr, INET6_ADDRSTRLEN));

/* ip addresses are returned in different order */

assert_string_equal(straddr, "2001:cdba::444");

sss_if_addrs = sss_if_addrs->next;

assert_non_null(sss_if_addrs);

assert_non_null(sss_if_addrs->addr);

assert_non_null(sss_if_addrs->prev);

assert_non_null(sss_if_addrs->next);

assert_non_null(inet_ntop(AF_INET6,

&((struct sockaddr_in6 *) sss_if_addrs->addr)->sin6_addr,

straddr, INET6_ADDRSTRLEN));

/* ip addresses are returned in different order */

assert_string_equal(straddr, "2001:cdba::555");

sss_if_addrs = sss_if_addrs->next;

assert_non_null(sss_if_addrs);

assert_non_null(sss_if_addrs->addr);

assert_non_null(sss_if_addrs->next);

assert_non_null(sss_if_addrs->prev);

assert_non_null(inet_ntop(AF_INET,

&((struct sockaddr_in *) sss_if_addrs->addr)->sin_addr,

straddr, INET_ADDRSTRLEN));

/* ip addresses are returned in different order */

assert_string_equal(straddr, "192.168.0.1");

sss_if_addrs = sss_if_addrs->next;

assert_non_null(sss_if_addrs);

assert_non_null(sss_if_addrs->addr);

assert_null(sss_if_addrs->next);

assert_non_null(sss_if_addrs->prev);

assert_non_null(inet_ntop(AF_INET,

&((struct sockaddr_in *) sss_if_addrs->addr)->sin_addr,

straddr, INET_ADDRSTRLEN));

/* ip addresses are returned in different order */

assert_string_equal(straddr, "192.168.0.2");

talloc_free(addrlist);

assert_true(check_leaks_pop(dyndns_test_ctx) == true);

}

void dyndns_test_dualstack_no_iface(void **state)

{

errno_t ret;

struct sss_iface_addr *addrlist;

check_leaks_push(dyndns_test_ctx);

will_return_getifaddrs("eth0", "192.168.0.2", AF_INET);

will_return_getifaddrs("eth1", "192.168.0.1", AF_INET);

will_return_getifaddrs("eth0", "2001:cdba::555", AF_INET6);

will_return_getifaddrs("eth1", "2001:cdba::444", AF_INET6);

will_return_getifaddrs(NULL, NULL, 0); /* sentinel */

struct sockaddr_in sin;

memset (&sin, 0, sizeof (sin));

sin.sin_family = AF_INET;

sin.sin_addr.s_addr = inet_addr ("192.168.0.3");

ret = sss_get_dualstack_addresses(dyndns_test_ctx,

(struct sockaddr *) &sin,

&addrlist);

assert_int_equal(ret, ENOENT);

assert_true(check_leaks_pop(dyndns_test_ctx) == true);

}

void dyndns_test_ok(void **state)

{

struct tevent_req *req;

errno_t ret;

TALLOC_CTX *tmp_ctx;

tmp_ctx = talloc_new(global_talloc_context);

assert_non_null(tmp_ctx);

check_leaks_push(tmp_ctx);

dyndns_test_ctx->state = MOCK_NSUPDATE_OK;

req = be_nsupdate_send(tmp_ctx, dyndns_test_ctx->tctx->ev,

BE_NSUPDATE_AUTH_GSS_TSIG,

discard_const("test message"), false);

assert_non_null(req);

tevent_req_set_callback(req, dyndns_test_done, dyndns_test_ctx);

/* Wait until the test finishes with EOK */

ret = test_ev_loop(dyndns_test_ctx->tctx);

DEBUG(SSSDBG_TRACE_LIBS,

"Child request returned [%d]: %s\n", ret, strerror(ret));

assert_int_equal(ret, EOK);

assert_true(WIFEXITED(dyndns_test_ctx->child_status));

assert_int_equal(WEXITSTATUS(dyndns_test_ctx->child_status), 0);

assert_true(check_leaks_pop(tmp_ctx) == true);

talloc_free(tmp_ctx);

}

void dyndns_test_error(void **state)

{

struct tevent_req *req;

errno_t ret;

TALLOC_CTX *tmp_ctx;

tmp_ctx = talloc_new(global_talloc_context);

assert_non_null(tmp_ctx);

check_leaks_push(tmp_ctx);

dyndns_test_ctx->state = MOCK_NSUPDATE_ERR;

req = be_nsupdate_send(tmp_ctx, dyndns_test_ctx->tctx->ev,

BE_NSUPDATE_AUTH_GSS_TSIG,

discard_const("test message"), false);

assert_non_null(req);

tevent_req_set_callback(req, dyndns_test_done, dyndns_test_ctx);

/* Wait until the test finishes with EIO (child error) */

ret = test_ev_loop(dyndns_test_ctx->tctx);

DEBUG(SSSDBG_TRACE_LIBS,

"Child request returned [%d]: %s\n", ret, strerror(ret));

assert_int_equal(ret, ERR_DYNDNS_FAILED);

assert_true(WIFEXITED(dyndns_test_ctx->child_status));

assert_int_equal(WEXITSTATUS(dyndns_test_ctx->child_status), 1);

assert_true(check_leaks_pop(tmp_ctx) == true);

talloc_free(tmp_ctx);

}

void dyndns_test_timeout(void **state)

{

struct tevent_req *req;

errno_t ret;

TALLOC_CTX *tmp_ctx;

tmp_ctx = talloc_new(global_talloc_context);

assert_non_null(tmp_ctx);

check_leaks_push(tmp_ctx);

dyndns_test_ctx->state = MOCK_NSUPDATE_TIMEOUT;

req = be_nsupdate_send(tmp_ctx, dyndns_test_ctx->tctx->ev,

BE_NSUPDATE_AUTH_GSS_TSIG,

discard_const("test message"), false);

assert_non_null(req);

tevent_req_set_callback(req, dyndns_test_done, dyndns_test_ctx);

/* Wait until the test finishes with EIO (child error) */

ret = test_ev_loop(dyndns_test_ctx->tctx);

/* The event queue may not be empty. We need to make sure that all events

tevent_loop_once(dyndns_test_ctx->tctx->ev); /* SIGCHLD handler */

tevent_loop_once(dyndns_test_ctx->tctx->ev); /* nsupdate_child_handler */

DEBUG(SSSDBG_TRACE_LIBS,

"Child request returned [%d]: %s\n", ret, strerror(ret));

assert_int_equal(ret, ERR_DYNDNS_TIMEOUT);

assert_true(check_leaks_pop(tmp_ctx) == true);

talloc_free(tmp_ctx);

}

void dyndns_test_timer(void *pvt)

{

struct dyndns_test_ctx *ctx = talloc_get_type(pvt, struct dyndns_test_ctx);

static int ncalls = 0;

ncalls++;

if (ncalls == 1) {

be_nsupdate_timer_schedule(ctx->tctx->ev, ctx->update_ctx);

} else if (ncalls == 2) {

ctx->tctx->done = true;

}

ctx->tctx->error = ERR_OK;

}

void dyndns_test_interval(void **state)

{

errno_t ret;

TALLOC_CTX *tmp_ctx;

tmp_ctx = talloc_new(global_talloc_context);

assert_non_null(tmp_ctx);

check_leaks_push(tmp_ctx);

ret = be_nsupdate_init(tmp_ctx, dyndns_test_ctx->be_ctx, NULL,

&dyndns_test_ctx->update_ctx);

assert_int_equal(ret, EOK);

ret = be_nsupdate_init_timer(dyndns_test_ctx->update_ctx,

dyndns_test_ctx->be_ctx->ev,

dyndns_test_timer, dyndns_test_ctx);

assert_int_equal(ret, EOK);

/* Wait until the timer hits */

ret = test_ev_loop(dyndns_test_ctx->tctx);

DEBUG(SSSDBG_TRACE_LIBS,

"Child request returned [%d]: %s\n", ret, strerror(ret));

assert_int_equal(ret, ERR_OK);

talloc_free(dyndns_test_ctx->update_ctx);

assert_true(check_leaks_pop(tmp_ctx) == true);

talloc_free(tmp_ctx);

}

static int dyndns_test_setup(void **state)

{

struct sss_test_conf_param params[] = {

{ "dyndns_update", "true" },

{ "dyndns_refresh_interval", "2" },

{ NULL, NULL }, /* Sentinel */

};

assert_true(leak_check_setup());

global_mock_context = talloc_new(global_talloc_context);

assert_non_null(global_mock_context);

dyndns_test_ctx = talloc_zero(global_talloc_context, struct dyndns_test_ctx);

assert_non_null(dyndns_test_ctx);

dyndns_test_ctx->tctx = create_dom_test_ctx(dyndns_test_ctx, TESTS_PATH,

TEST_CONF_DB, TEST_DOM_NAME,

TEST_ID_PROVIDER, params);

assert_non_null(dyndns_test_ctx->tctx);

dyndns_test_ctx->be_ctx = mock_be_ctx(dyndns_test_ctx, dyndns_test_ctx->tctx);

assert_non_null(dyndns_test_ctx->be_ctx);

return 0;

}

static int dyndns_test_simple_setup(void **state)

{

assert_true(leak_check_setup());

global_mock_context = talloc_new(global_talloc_context);

assert_non_null(global_mock_context);

dyndns_test_ctx = talloc_zero(global_talloc_context, struct dyndns_test_ctx);

assert_non_null(dyndns_test_ctx);

return 0;

}

static int dyndns_test_teardown(void **state)

{

talloc_free(dyndns_test_ctx);

talloc_free(global_mock_context);

assert_true(leak_check_teardown());

return 0;

}

int main(int argc, const char *argv[])

{

int rv;

int no_cleanup = 0;

poptContext pc;

int opt;

struct poptOption long_options[] = {

POPT_AUTOHELP

SSSD_DEBUG_OPTS

{"no-cleanup", 'n', POPT_ARG_NONE, &no_cleanup, 0,

_("Do not delete the test database after a test run"), NULL },

POPT_TABLEEND

};

const struct CMUnitTest tests[] = {

/* Utility functions unit test */

cmocka_unit_test_setup_teardown(dyndns_test_get_ifaddr,

dyndns_test_simple_setup,

dyndns_test_teardown),

cmocka_unit_test_setup_teardown(dyndns_test_get_multi_ifaddr,

dyndns_test_simple_setup,

dyndns_test_teardown),

cmocka_unit_test_setup_teardown(dyndns_test_get_ifaddr_enoent,

dyndns_test_simple_setup,

dyndns_test_teardown),

/* Dynamic DNS update unit tests*/

cmocka_unit_test_setup_teardown(dyndns_test_ok,

dyndns_test_setup,

dyndns_test_teardown),

cmocka_unit_test_setup_teardown(dyndns_test_error,

dyndns_test_setup,

dyndns_test_teardown),

cmocka_unit_test_setup_teardown(dyndns_test_timeout,

dyndns_test_setup,

dyndns_test_teardown),

cmocka_unit_test_setup_teardown(dyndns_test_interval,

dyndns_test_setup,

dyndns_test_teardown),

/* Dynamic DNS dualstack unit tests*/

cmocka_unit_test_setup_teardown(dyndns_test_dualstack,

dyndns_test_simple_setup,

dyndns_test_teardown),

cmocka_unit_test_setup_teardown(dyndns_test_dualstack_multiple_addresses,

dyndns_test_simple_setup,

dyndns_test_teardown),

cmocka_unit_test_setup_teardown(dyndns_test_dualstack_no_iface,

dyndns_test_simple_setup,

dyndns_test_teardown),

};

/* Set debug level to invalid value so we can deside if -d 0 was used. */

debug_level = SSSDBG_INVALID;

pc = poptGetContext(argv[0], argc, argv, long_options, 0);

while((opt = poptGetNextOpt(pc)) != -1) {

switch(opt) {

default:

fprintf(stderr, "\nInvalid option %s: %s\n\n",

poptBadOption(pc, 0), poptStrerror(opt));

poptPrintUsage(pc, stderr, 0);

return 1;

}

}

poptFreeContext(pc);

DEBUG_CLI_INIT(debug_level);

/* Even though normally the tests should clean up after themselves

tests_set_cwd();

test_dom_suite_cleanup(TESTS_PATH, TEST_CONF_DB, TEST_DOM_NAME);

test_dom_suite_setup(TESTS_PATH);

rv = cmocka_run_group_tests(tests, NULL, NULL);

if (rv == 0 && !no_cleanup) {

test_dom_suite_cleanup(TESTS_PATH, TEST_CONF_DB, TEST_DOM_NAME);

}

return rv;

}