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-rw-r--r--src/irmd/reg/tests/flow_test.c20
-rw-r--r--src/irmd/reg/tests/reg_test.c274
2 files changed, 288 insertions, 6 deletions
diff --git a/src/irmd/reg/tests/flow_test.c b/src/irmd/reg/tests/flow_test.c
index 7e1c1360..18214078 100644
--- a/src/irmd/reg/tests/flow_test.c
+++ b/src/irmd/reg/tests/flow_test.c
@@ -122,6 +122,21 @@ static int test_reg_flow_create_has_mpl(void) {
return TEST_RC_SUCCESS;
}
+static int test_reg_flow_create_has_mtu(void) {
+ struct flow_info info = {
+ .id = 1,
+ .n_pid = 1,
+ .n_1_pid = 0,
+ .mtu = 1400,
+ .qs = qos_raw,
+ .state = FLOW_ALLOC_PENDING
+ };
+
+ reg_flow_create(&info); /* assert fail */
+
+ return TEST_RC_SUCCESS;
+}
+
static int test_reg_flow_update(void)
{
struct reg_flow * f;
@@ -136,7 +151,7 @@ static int test_reg_flow_update(void)
struct flow_info upd = {
.id = 1,
.n_pid = 1,
- .qs = qos_data,
+ .qs = qos_msg,
.state = FLOW_DEALLOCATED
};
@@ -179,7 +194,7 @@ static int test_reg_flow_update_wrong_id(void)
struct flow_info upd = {
.id = 2,
.n_pid = 1,
- .qs = qos_data,
+ .qs = qos_msg,
.state = FLOW_DEALLOCATED
};
@@ -210,6 +225,7 @@ static int test_reg_flow_assert_fails(void)
ret |= test_assert_fail(test_reg_flow_create_has_n_1_pid);
ret |= test_assert_fail(test_reg_flow_create_wrong_state);
ret |= test_assert_fail(test_reg_flow_create_has_mpl);
+ ret |= test_assert_fail(test_reg_flow_create_has_mtu);
ret |= test_assert_fail(test_reg_flow_update_wrong_id);
return ret;
diff --git a/src/irmd/reg/tests/reg_test.c b/src/irmd/reg/tests/reg_test.c
index f4b0188b..a8c1b1fa 100644
--- a/src/irmd/reg/tests/reg_test.c
+++ b/src/irmd/reg/tests/reg_test.c
@@ -31,6 +31,7 @@
#define TEST_N_1_PID 3999
#define TEST_FAKE_ID 9128349
#define TEST_MPL 5
+#define TEST_MTU 1400
#define TEST_PROG "reg_test" /* own binary for binary check */
#define TEST_IPCP "testipcp"
#define TEST_NAME "testname"
@@ -239,7 +240,7 @@ static int test_reg_accept_flow_success(void)
struct flow_info n_1_info = {
.n_1_pid = TEST_N_1_PID,
- .qs = qos_data,
+ .qs = qos_msg,
.state = FLOW_ALLOCATED /* RESPONSE SUCCESS */
};
@@ -266,6 +267,7 @@ static int test_reg_accept_flow_success(void)
n_1_info.id = info.id;
n_1_info.mpl = 1;
+ n_1_info.mtu = TEST_MTU;
pthread_create(&thr, NULL, test_flow_respond_accept, &n_1_info);
@@ -284,6 +286,11 @@ static int test_reg_accept_flow_success(void)
goto fail;
}
+ if (info.mtu != TEST_MTU) {
+ printf("MTU not propagated.\n");
+ goto fail;
+ }
+
if (rbuf.data == NULL) {
printf("rbuf data not returned.\n");
goto fail;
@@ -336,7 +343,7 @@ static int test_reg_accept_flow_success_no_crypt(void)
struct flow_info n_1_info = {
.n_1_pid = TEST_N_1_PID,
- .qs = qos_data,
+ .qs = qos_msg,
.state = FLOW_ALLOCATED /* RESPONSE SUCCESS */
};
@@ -363,6 +370,7 @@ static int test_reg_accept_flow_success_no_crypt(void)
n_1_info.id = info.id;
n_1_info.mpl = 1;
+ n_1_info.mtu = TEST_MTU;
pthread_create(&thr, NULL, test_flow_respond_accept, &n_1_info);
@@ -381,6 +389,11 @@ static int test_reg_accept_flow_success_no_crypt(void)
goto fail;
}
+ if (info.mtu != TEST_MTU) {
+ printf("MTU not propagated.\n");
+ goto fail;
+ }
+
if (rbuf.data == NULL) {
printf("rbuf data was not returned.\n");
goto fail;
@@ -431,7 +444,7 @@ static int test_reg_allocate_flow_fail(void)
struct flow_info n_1_info = {
.n_1_pid = TEST_N_1_PID,
- .qs = qos_data,
+ .qs = qos_msg,
.state = FLOW_DEALLOCATED /* RESPONSE FAIL */
};
@@ -489,6 +502,93 @@ static int test_reg_allocate_flow_fail(void)
return TEST_RC_FAIL;
}
+static int test_reg_respond_alloc_duplicate(void)
+{
+ pthread_t thr;
+ struct timespec abstime;
+ struct timespec timeo = TIMESPEC_INIT_S(1);
+ buffer_t rbuf = BUF_INIT;
+ buffer_t empty = BUF_INIT;
+ struct flow_info dup_info;
+
+ struct flow_info info = {
+ .n_pid = TEST_PID,
+ .qs = qos_raw
+ };
+
+ struct flow_info n_1_info = {
+ .n_1_pid = TEST_N_1_PID,
+ .qs = qos_msg,
+ .state = FLOW_ALLOCATED /* RESPONSE SUCCESS */
+ };
+
+ TEST_START();
+
+ clock_gettime(PTHREAD_COND_CLOCK, &abstime);
+ ts_add(&abstime, &timeo, &abstime);
+
+ if (reg_init() < 0) {
+ printf("Failed to init registry.\n");
+ goto fail;
+ }
+
+ if (reg_create_flow(&info) < 0) {
+ printf("Failed to add flow.\n");
+ goto fail;
+ }
+
+ info.n_1_pid = TEST_N_1_PID;
+
+ if (reg_prepare_flow_alloc(&info) < 0) {
+ printf("Failed to prepare flow for alloc.\n");
+ goto fail;
+ }
+
+ n_1_info.id = info.id;
+ n_1_info.mpl = 1;
+ n_1_info.mtu = TEST_MTU;
+
+ pthread_create(&thr, NULL, test_flow_respond_alloc, &n_1_info);
+
+ if (reg_wait_flow_allocated(&info, &rbuf, &abstime) < 0) {
+ printf("Flow allocation failed.\n");
+ pthread_join(thr, NULL);
+ reg_destroy_flow(info.id);
+ reg_fini();
+ goto fail;
+ }
+
+ pthread_join(thr, NULL);
+ freebuf(rbuf);
+
+ if (info.mtu != TEST_MTU) {
+ printf("MTU not propagated.\n");
+ goto fail;
+ }
+
+ /* Duplicate reply on an already-ALLOCATED flow must not assert. */
+ dup_info = n_1_info;
+ dup_info.state = FLOW_DEALLOCATED;
+
+ if (reg_respond_alloc(&dup_info, &empty, -EREPLAY) != -1) {
+ printf("Duplicate respond_alloc should return -1.\n");
+ goto fail;
+ }
+
+ reg_dealloc_flow(&info);
+ reg_dealloc_flow_resp(&info);
+ reg_destroy_flow(n_1_info.id);
+
+ reg_fini();
+
+ TEST_SUCCESS();
+
+ return TEST_RC_SUCCESS;
+ fail:
+ REG_TEST_FAIL();
+ return TEST_RC_FAIL;
+}
+
struct direct_alloc_info {
struct flow_info info;
buffer_t rsp;
@@ -564,7 +664,7 @@ static int test_reg_direct_flow_success(void)
dai.info.id = info.id;
dai.info.n_1_pid = TEST_N_1_PID;
dai.info.mpl = TEST_MPL;
- dai.info.qs = qos_data;
+ dai.info.qs = qos_msg;
dai.info.state = FLOW_ALLOCATED;
dai.rsp.len = 0;
dai.rsp.data = NULL;
@@ -671,6 +771,167 @@ static int test_reg_direct_flow_success(void)
return TEST_RC_FAIL;
}
+/*
+ * Direct-flow re-key: one shared seed is parked for both local apps. The
+ * per-app initiator role is resolved from the verified caller pid (the
+ * allocator is n_1_pid), and the seed is held until both have pulled it.
+ */
+static int test_reg_direct_flow_rekey(void)
+{
+ pthread_t thr;
+ struct timespec abstime;
+ struct timespec timeo = TIMESPEC_INIT_S(1);
+ buffer_t rbuf = BUF_INIT;
+ buffer_t rsp;
+ buffer_t no_crt = BUF_INIT;
+ struct direct_alloc_info dai;
+ uint8_t seed[SYMMKEYSZ];
+ uint8_t out[SYMMKEYSZ];
+ uint8_t epoch;
+ bool initiator;
+ size_t i;
+
+ struct flow_info info = {
+ .n_pid = TEST_PID,
+ .qs = qos_raw
+ };
+
+ TEST_START();
+
+ for (i = 0; i < SYMMKEYSZ; ++i)
+ seed[i] = (uint8_t) i;
+
+ clock_gettime(PTHREAD_COND_CLOCK, &abstime);
+
+ ts_add(&abstime, &timeo, &abstime);
+
+ if (reg_init() < 0) {
+ printf("Failed to init registry.\n");
+ goto fail;
+ }
+
+ if (reg_create_flow(&info) < 0) {
+ printf("Failed to add flow.\n");
+ goto fail;
+ }
+
+ if (reg_prepare_flow_accept(&info) < 0) {
+ printf("Failed to prepare for accept.\n");
+ goto fail;
+ }
+
+ dai.info.id = info.id;
+ dai.info.n_1_pid = TEST_N_1_PID;
+ dai.info.mpl = TEST_MPL;
+ dai.info.qs = qos_msg;
+ dai.info.state = FLOW_ALLOCATED;
+ dai.rsp.len = 0;
+ dai.rsp.data = NULL;
+ dai.abstime = abstime;
+
+ pthread_create(&thr, NULL, test_flow_alloc_direct, &dai);
+
+ if (reg_wait_flow_accepted(&info, &rbuf, &abstime) < 0) {
+ printf("Flow accept failed.\n");
+ pthread_join(thr, NULL);
+ goto fail;
+ }
+
+ freebuf(rbuf);
+
+ rsp.data = (uint8_t *) strdup(TEST_DATA2);
+ if (rsp.data == NULL) {
+ printf("Failed to strdup rsp data.\n");
+ pthread_join(thr, NULL);
+ goto fail;
+ }
+ rsp.len = strlen(TEST_DATA2) + 1;
+
+ if (reg_respond_flow_direct(info.id, &rsp) < 0) {
+ printf("Failed to respond direct.\n");
+ freebuf(rsp);
+ pthread_join(thr, NULL);
+ goto fail;
+ }
+
+ pthread_join(thr, NULL);
+
+ freebuf(dai.rsp);
+
+ if (!reg_flow_is_direct(info.id)) {
+ printf("Flow not marked direct.\n");
+ goto fail;
+ }
+
+ reg_flow_set_rekey(info.id, false, no_crt);
+
+ if (reg_flow_store_pending_direct(info.id, seed, 5) < 0) {
+ printf("Failed to store pending direct seed.\n");
+ goto fail;
+ }
+
+ if (!reg_flow_rekey_pending(info.id)) {
+ printf("Seed not pending after store.\n");
+ goto fail;
+ }
+
+ /* Allocator (n_1_pid) pulls: initiator role, seed still held. */
+ if (reg_flow_take_pending(info.id, 0, TEST_N_1_PID, out,
+ &epoch, &initiator) != 0) {
+ printf("Allocator failed to take pending seed.\n");
+ goto fail;
+ }
+
+ if (!initiator || epoch != 5 || memcmp(out, seed, SYMMKEYSZ) != 0) {
+ printf("Allocator got wrong seed/role/epoch.\n");
+ goto fail;
+ }
+
+ if (!reg_flow_rekey_pending(info.id)) {
+ printf("Seed cleared before both apps pulled.\n");
+ goto fail;
+ }
+
+ /* Acceptor (n_pid) pulls: responder role, seed now released. */
+ if (reg_flow_take_pending(info.id, 0, TEST_PID, out,
+ &epoch, &initiator) != 0) {
+ printf("Acceptor failed to take pending seed.\n");
+ goto fail;
+ }
+
+ if (initiator || epoch != 5 || memcmp(out, seed, SYMMKEYSZ) != 0) {
+ printf("Acceptor got wrong seed/role/epoch.\n");
+ goto fail;
+ }
+
+ if (reg_flow_rekey_pending(info.id)) {
+ printf("Seed still pending after both pulled.\n");
+ goto fail;
+ }
+
+ if (reg_flow_get_epoch(info.id) != 5) {
+ printf("Flow epoch not advanced.\n");
+ goto fail;
+ }
+
+ info.n_pid = TEST_PID;
+ reg_dealloc_flow(&info);
+
+ info.n_pid = TEST_N_1_PID;
+ reg_dealloc_flow(&info);
+
+ reg_destroy_flow(info.id);
+
+ reg_fini();
+
+ TEST_SUCCESS();
+
+ return TEST_RC_SUCCESS;
+ fail:
+ REG_TEST_FAIL();
+ return TEST_RC_FAIL;
+}
+
static int test_reg_flow(void) {
int rc = 0;
@@ -679,7 +940,9 @@ static int test_reg_flow(void) {
rc |= test_reg_accept_flow_success();
rc |= test_reg_accept_flow_success_no_crypt();
rc |= test_reg_allocate_flow_fail();
+ rc |= test_reg_respond_alloc_duplicate();
rc |= test_reg_direct_flow_success();
+ rc |= test_reg_direct_flow_rekey();
return rc;
}
@@ -774,6 +1037,7 @@ static int test_reg_list_ipcps(void)
while (len-- > 0)
ipcp_list_msg__free_unpacked(ipcps[len], NULL);
+
free(ipcps);
for (i = 0; i < 10; i++)
@@ -840,6 +1104,7 @@ static int test_insert_ipcps(void)
while (len-- > 0)
ipcp_list_msg__free_unpacked(ipcps[len], NULL);
+
free(ipcps);
reg_clear();
@@ -1017,6 +1282,7 @@ static int test_reg_list_names(void)
for (i = 0; i < len; i++)
name_info_msg__free_unpacked(names[i], NULL);
+
free(names);
for (i = 0; i < 10; i++) {
generated by cgit v1.2.3 (git 2.39.1) at 2026-08-05 06:21:21 +0000