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Security liveliness protection tests

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Add testing liveness protection to the existing discovery protection
test. The test checks if the P2P_BUILTIN_PARTICIPANT_MESSAGE_SECURE_WRITER
is using the encode_decode_submessage function of the crypto plugin
to secure liveliness messages.

Signed-off-by: Dennis Potman <dennis.potman@adlinktech.com>
This commit is contained in:
Dennis Potman 2020-04-28 14:45:20 +02:00 • committed by eboasson
parent 231d820052
commit 0348bb2741
2 changed files with 39 additions and 17 deletions
Download patch file Download diff file Expand all files Collapse all files

52
src/security/core/tests/access_control.c
View file

@ -569,7 +569,7 @@ CU_Theory(
}
#define na false
CU_TheoryDataPoints(ddssec_access_control, discovery_protection) = {
CU_TheoryDataPoints(ddssec_access_control, discovery_liveliness_protection) = {
CU_DataPoints(const char *,
/* */"disabled",
/* | */"enabled, protection kind none",
@ -588,14 +588,19 @@ CU_TheoryDataPoints(ddssec_access_control, discovery_protection) = {
CU_DataPoints(bool, na, na, true, true, true, true, false, false), /* expect encode_datawriter_submessage for SEDP_BUILTIN_PUBLICATIONS_SECURE_WRITER of pp 1 */
};
#undef na
CU_Theory(
(const char * test_descr, bool enable_discovery_protection_pp1, bool enable_discovery_protection_pp2,
DDS_Security_ProtectionKind discovery_protection_kind_pp1, DDS_Security_ProtectionKind discovery_protection_kind_pp2,
bool exp_rd_wr_match_fail, bool exp_secure_pub_wr_handle, bool exp_secure_pub_wr_encode_decode),
ddssec_access_control, discovery_protection, .timeout=30)
{
print_test_msg ("running test discovery_protection: %s\n", test_descr);
enum test_discovery_liveliness
{
TEST_DISCOVERY,
TEST_LIVELINESS
};
static void test_discovery_liveliness_protection(enum test_discovery_liveliness kind,
bool enable_protection_pp1, bool enable_protection_pp2,
DDS_Security_ProtectionKind protection_kind_pp1, DDS_Security_ProtectionKind protection_kind_pp2,
bool exp_rd_wr_match_fail, bool exp_secure_pub_wr_handle, bool exp_secure_pub_wr_encode_decode)
{
bool dp = kind == TEST_DISCOVERY, lp = kind == TEST_LIVELINESS;
char topic_name[100];
create_topic_name ("ddssec_access_control_", g_topic_nr++, topic_name, sizeof (topic_name));
@ -613,10 +618,10 @@ CU_Theory(
get_permissions_grant ("id2", id2_subj, NULL, now, now + DDS_SECS(3600), perm_topic, perm_topic, NULL) };
char * perm_config = get_permissions_config (grants, 2, true);
char * gov_topic_rule1 = get_governance_topic_rule (topic_name, enable_discovery_protection_pp1, false, true, true, "ENCRYPT", "NONE");
char * gov_topic_rule2 = get_governance_topic_rule (topic_name, enable_discovery_protection_pp2, false, true, true, "ENCRYPT", "NONE");
char * gov_config1 = get_governance_config (false, true, pk_to_str (discovery_protection_kind_pp1), NULL, "ENCRYPT", gov_topic_rule1, true);
char * gov_config2 = get_governance_config (false, true, pk_to_str (discovery_protection_kind_pp2), NULL, "ENCRYPT", gov_topic_rule2, true);
char * gov_topic_rule1 = get_governance_topic_rule (topic_name, dp && enable_protection_pp1, lp && enable_protection_pp1, true, true, "ENCRYPT", "NONE");
char * gov_topic_rule2 = get_governance_topic_rule (topic_name, dp && enable_protection_pp2, lp && enable_protection_pp2, true, true, "ENCRYPT", "NONE");
char * gov_config1 = get_governance_config (false, true, dp ? pk_to_str (protection_kind_pp1) : NULL, lp ? pk_to_str (protection_kind_pp1) : NULL, "ENCRYPT", gov_topic_rule1, true);
char * gov_config2 = get_governance_config (false, true, dp ? pk_to_str (protection_kind_pp2) : NULL, lp ? pk_to_str (protection_kind_pp2) : NULL, "ENCRYPT", gov_topic_rule2, true);
const char * def_perm_ca = PF_F COMMON_ETC_PATH("default_permissions_ca.pem");
access_control_init (
@ -636,8 +641,10 @@ CU_Theory(
if (!exp_rd_wr_match_fail)
write_read_for (wr, g_participant[1], rd, DDS_MSECS (100), false, false);
DDS_Security_DatawriterCryptoHandle secure_pub_wr_handle = get_builtin_writer_crypto_handle (g_participant[0], NN_ENTITYID_SEDP_BUILTIN_PUBLICATIONS_SECURE_WRITER);
print_test_msg ("crypto handle for SEDP_BUILTIN_PUBLICATIONS_SECURE_WRITER: %ld\n", secure_pub_wr_handle);
unsigned builtin_wr = dp ? NN_ENTITYID_SEDP_BUILTIN_PUBLICATIONS_SECURE_WRITER : NN_ENTITYID_P2P_BUILTIN_PARTICIPANT_MESSAGE_SECURE_WRITER;
const char * builtin_wr_descr = dp ? "SEDP_BUILTIN_PUBLICATIONS_SECURE_WRITER" : "P2P_BUILTIN_PARTICIPANT_MESSAGE_SECURE_WRITER";
DDS_Security_DatawriterCryptoHandle secure_pub_wr_handle = get_builtin_writer_crypto_handle (g_participant[0], builtin_wr);
print_test_msg ("crypto handle for %s: %ld\n", builtin_wr_descr, secure_pub_wr_handle);
CU_ASSERT_EQUAL_FATAL (exp_secure_pub_wr_handle, secure_pub_wr_handle != 0);
struct dds_security_cryptography_impl * crypto_context_pub = get_crypto_context (g_participant[0]);
@ -647,7 +654,7 @@ CU_Theory(
CU_ASSERT_EQUAL_FATAL (exp_secure_pub_wr_handle && exp_secure_pub_wr_encode_decode, log != NULL);
if (log != NULL)
{
print_test_msg ("encode_datawriter_submessage count for SEDP_BUILTIN_PUBLICATIONS_SECURE_WRITER: %u\n", log->count);
print_test_msg ("encode_datawriter_submessage count for %s: %u\n", builtin_wr_descr, log->count);
CU_ASSERT_FATAL (log->count > 0);
ddsrt_free (log);
}
@ -655,6 +662,21 @@ CU_Theory(
access_control_fini (2, (void * []) { gov_config1, gov_config2, gov_topic_rule1, gov_topic_rule2, perm_topic, grants[0], grants[1], perm_config, ca, id1_subj, id2_subj, id1, id2 }, 13);
}
CU_Theory(
(const char * test_descr, bool enable_discovery_protection_pp1, bool enable_discovery_protection_pp2,
DDS_Security_ProtectionKind discovery_protection_kind_pp1, DDS_Security_ProtectionKind discovery_protection_kind_pp2,
bool exp_rd_wr_match_fail, bool exp_secure_pub_wr_handle, bool exp_secure_pub_wr_encode_decode),
ddssec_access_control, discovery_liveliness_protection, .timeout=40)
{
enum test_discovery_liveliness kinds[2] = { TEST_DISCOVERY, TEST_LIVELINESS };
for (size_t i = 0; i < sizeof (kinds) / sizeof (kinds[0]); i++)
{
print_test_msg ("running test %s_protection: %s\n", kinds[i] == TEST_DISCOVERY ? "discovery" : "liveliness", test_descr);
test_discovery_liveliness_protection (kinds[i], enable_discovery_protection_pp1, enable_discovery_protection_pp2,
discovery_protection_kind_pp1, discovery_protection_kind_pp2, exp_rd_wr_match_fail, exp_secure_pub_wr_handle, exp_secure_pub_wr_encode_decode);
}
}
static void test_encoding_mismatch(
bool exp_hs_fail, bool exp_rd_wr_fail,
DDS_Security_ProtectionKind rtps_pk1, DDS_Security_ProtectionKind rtps_pk2,