#define PROPER_COOKIE_SIZE 20
-#define ENVIRONMENT \
- do { \
- const char *subject_label = "mylabel"; \
- RUNNER_ASSERT_MSG_BT(-1 != system("touch /opt/home/root/pid_cycle"), \
- "Cannot prepare environment for test."); \
- RUNNER_ASSERT_MSG_BT(0 == smack_set_label_for_self(subject_label), \
- "Cannot prepare environment for test."); \
- RUNNER_ASSERT_MSG_BT(-1 != setgid(1), \
- "Cannot prepare environment for test."); \
- RUNNER_ASSERT_MSG_BT(-1 != setuid(1), \
- "Cannot prepare environment for test"); \
- } while (0)
-
-
-/**
- * Environment preparation should only differ in setting label. On NOSMACK system
- * smack_set_label_for_self returns error because of no access to /proc/self/attr/current.
- */
-#define ENVIRONMENT_NOSMACK \
- do { \
- int fd = open("/opt/home/root/pid_cycle", O_CREAT|O_APPEND, 0444);\
- RUNNER_ASSERT_MSG_BT(fd >= 0, \
- "Couldn't create pid_cycle file. errno: " << strerror(errno));\
- close(fd); \
- RUNNER_ASSERT_MSG_BT(-1 != setgid(1), \
- "Cannot prepare environment for test."); \
- RUNNER_ASSERT_MSG_BT(-1 != setuid(1), \
- "Cannot prepare environment for test"); \
- } while (0)
-
-
/**
* Unique_ptr typedef for NOSMACK version of tc06 test
*/
RUNNER_TEST_GROUP_INIT(SECURITY_SERVER_TESTS_CLIENT_SMACK)
/*
- * test: Check cookie size returned by security_server_get_cookie_size.
- * description: Cookie used by security-server is 20 bytes long.
- * Any other size of cookies should be treated as error.
- * expected: Function security_server_get_cookie_size returns 20.
- */
-RUNNER_CHILD_TEST_SMACK(tc01_security_server_get_cookie_size)
-{
- ENVIRONMENT;
-
- int ret = security_server_get_cookie_size();
- RUNNER_ASSERT_MSG_BT(20 == ret, "ret = " << ret);
-}
-
-/*
- * test: security_server_request_cookie
- * description: Function security_server_request_cookie will return
- * 20 bytes long cookie.
- * expected: function will set up cookie in the array and return
- * SECURITY_SERVER_API_SUCCESS.
- */
-RUNNER_CHILD_TEST_SMACK(tc02_security_server_request_cookie_normal_case)
-{
- ENVIRONMENT;
-
- char cookie[20];
- int ret = security_server_request_cookie(cookie, 20);
- LogDebug("ret = " << ret);
- RUNNER_ASSERT_BT(SECURITY_SERVER_API_SUCCESS == ret);
-}
-
-/*
- * test: security_server_request_cookie
- * description: Function security_server_request_cookie will return
- * 20 bytes long cookie.
- * expected: function will set up cookie in the array and return
- * SECURITY_SERVER_API_SUCCESS.
- */
-RUNNER_CHILD_TEST_SMACK(tc03_security_server_request_cookie_too_small_buffer_size)
-{
- ENVIRONMENT;
-
- char cookie[20];
- int ret = security_server_request_cookie(cookie, 10);
- LogDebug("ret = " << ret);
- RUNNER_ASSERT_BT(SECURITY_SERVER_API_ERROR_BUFFER_TOO_SMALL == ret);
-}
-
-/*
* test: tc04_security_server_get_gid
* description: Checking for security_server_get_gid
* with nonexisting gid and existing one
/////NOSMACK ENV TESTS/////
///////////////////////////
-/**
- * First four test cases are the same as their SMACK versions. The only difference is environment
- * preparation (described near ENVIRONMENT_NOSMACK macro).
- */
-RUNNER_CHILD_TEST_NOSMACK(tc01_security_server_get_cookie_size_nosmack)
-{
- ENVIRONMENT_NOSMACK;
-
- int ret = security_server_get_cookie_size();
- RUNNER_ASSERT_MSG_BT(ret == 20, "ret = " << ret);
-}
-
-RUNNER_CHILD_TEST_NOSMACK(tc02_security_server_request_cookie_normal_case_nosmack)
-{
- ENVIRONMENT_NOSMACK;
-
- char cookie[20];
- int ret = security_server_request_cookie(cookie, 20);
- RUNNER_ASSERT_MSG_BT(ret == SECURITY_SERVER_API_SUCCESS, "ret = " << ret);
-}
-
-RUNNER_CHILD_TEST_NOSMACK(tc03_security_server_request_cookie_too_small_buffer_size_nosmack)
-{
- ENVIRONMENT_NOSMACK;
-
- char cookie[20];
- int ret = security_server_request_cookie(cookie, 10);
- RUNNER_ASSERT_MSG_BT(ret == SECURITY_SERVER_API_ERROR_BUFFER_TOO_SMALL, "ret = " << ret);
-}
-
RUNNER_CHILD_TEST_NOSMACK(tc04_security_server_get_gid_nosmack)
{
- ENVIRONMENT_NOSMACK;
+ int ret;
+
+ ret = drop_root_privileges();
+ RUNNER_ASSERT_MSG_BT(ret == 0,
+ "Failed to drop root privileges. Result: " << ret << "uid = " << getuid());
- int ret = security_server_get_gid("definitely_not_existing_object");
+ ret = security_server_get_gid("definitely_not_existing_object");
RUNNER_ASSERT_MSG_BT(ret == SECURITY_SERVER_API_ERROR_NO_SUCH_OBJECT, "ret = " << ret);
ret = security_server_get_gid("root");
RUNNER_ASSERT_MSG_BT(ret == 0, "ret = " << ret);
}
}
-int apply_smack_rule(const char *subject, const char *object, const char *rule)
-{
- struct smack_accesses *ruleHandler = NULL;
- if (smack_accesses_new(&ruleHandler) != 0)
- goto error;
- if (smack_accesses_add(ruleHandler, subject, object, rule) != 0)
- goto error;
- if (smack_accesses_apply(ruleHandler) != 0)
- goto error;
-
- smack_accesses_free(ruleHandler);
- return 0;
-
-error:
- smack_accesses_free(ruleHandler);
- return -1;
-}
-
-RUNNER_TEST(tc10_security_server_get_uid_by_cookie)
-{
- int cookieSize = security_server_get_cookie_size();
- RUNNER_ASSERT_MSG_BT(cookieSize == 20, "Wrong cookie size");
-
- std::vector<char> cookie(cookieSize);
- int retval = security_server_request_cookie(&cookie[0], cookieSize);
- RUNNER_ASSERT_MSG_BT(retval == SECURITY_SERVER_API_SUCCESS, "Unable to get cookie");
-
- //checking function
- uid_t cookieUid, realUid;
- realUid = getuid();
- retval = security_server_get_uid_by_cookie(&cookie[0], &cookieUid);
- RUNNER_ASSERT_MSG_BT(retval == SECURITY_SERVER_API_SUCCESS, "Unable to get UID from cookie. My uid: " << realUid << " Server error: " << retval);
- RUNNER_ASSERT_MSG_BT(realUid == cookieUid, "No match in received UID");
-
- //checking for input parameters
- retval = security_server_get_uid_by_cookie(NULL, &cookieUid);
- RUNNER_ASSERT_MSG_BT(retval == SECURITY_SERVER_API_ERROR_INPUT_PARAM, "Error in checking input parameters by function");
- retval = security_server_get_uid_by_cookie(&cookie[0], NULL);
- RUNNER_ASSERT_MSG_BT(retval == SECURITY_SERVER_API_ERROR_INPUT_PARAM, "Error in checking input parameters by function");
-}
-
-RUNNER_CHILD_TEST_SMACK(tc11_security_server_get_uid_by_cookie_smack)
-{
- const char* tc11testlabel = "tc11testlabel";
-
- int cookieSize = security_server_get_cookie_size();
- RUNNER_ASSERT_MSG_BT(cookieSize == 20, "Wrong cookie size");
-
- std::vector<char> cookie(cookieSize);
- int retval = security_server_request_cookie(&cookie[0], cookieSize);
- RUNNER_ASSERT_MSG_BT(retval == SECURITY_SERVER_API_SUCCESS, "Unable to get cookie");
-
- //preapare SMACK environment
- RUNNER_ASSERT_MSG_BT(smack_set_label_for_self(tc11testlabel) == 0,
- "Unable to set label for self");
- RUNNER_ASSERT_MSG_BT(smack_revoke_subject(tc11testlabel) == 0,
- "Error in smack_revoke_subject");
- //drop privileges
- RUNNER_ASSERT_MSG_BT(setuid(APP_UID) == 0, "Unable to drop privileges");
-
- //checking function
- uid_t cookieUid;
- retval = security_server_get_uid_by_cookie(&cookie[0], &cookieUid);
- RUNNER_ASSERT_MSG_BT(retval == SECURITY_SERVER_API_ERROR_ACCESS_DENIED, "Socket not protected by smack");
-}
-
-RUNNER_CHILD_TEST_SMACK(tc12_security_server_get_uid_by_cookie_smack)
-{
- const char* tc12testlabel = "tc12testlabel";
-
- int cookieSize = security_server_get_cookie_size();
- RUNNER_ASSERT_MSG_BT(cookieSize == 20, "Wrong cookie size");
-
- uid_t realUid = getuid();
-
- std::vector<char> cookie(cookieSize);
- int retval = security_server_request_cookie(&cookie[0], cookieSize);
- RUNNER_ASSERT_MSG_BT(retval == SECURITY_SERVER_API_SUCCESS, "Unable to get cookie");
-
- //preapare SMACK environment
- RUNNER_ASSERT_MSG_BT(smack_set_label_for_self(tc12testlabel) == 0,
- "Unable to set label for self");
- RUNNER_ASSERT_MSG_BT(apply_smack_rule(tc12testlabel,
- "security-server::api-cookie-check", "w") == 0, "Error in adding rule");
- //drop privileges
- RUNNER_ASSERT_MSG_BT(setuid(APP_UID) == 0, "Unable to drop privileges");
-
- //checking function
- uid_t cookieUid;
- retval = security_server_get_uid_by_cookie(&cookie[0], &cookieUid);
- RUNNER_ASSERT_MSG_BT(retval == SECURITY_SERVER_API_SUCCESS, "Unable to get UID from cookie");
- RUNNER_ASSERT_MSG_BT(realUid == cookieUid, "No match in received UID");
-}
-
-RUNNER_CHILD_TEST_NOSMACK(tc12_security_server_get_uid_by_cookie_nosmack)
-{
- int cookieSize = security_server_get_cookie_size();
- RUNNER_ASSERT_MSG_BT(cookieSize == 20, "Wrong cookie size");
-
- uid_t realUid = getuid();
-
- std::vector<char> cookie(cookieSize);
- int retval = security_server_request_cookie(&cookie[0], cookieSize);
- RUNNER_ASSERT_MSG_BT(retval == SECURITY_SERVER_API_SUCCESS, "Unable to get cookie");
-
- //drop privileges
- RUNNER_ASSERT_MSG_BT(setuid(APP_UID) == 0, "Unable to drop privileges");
-
- //checking function
- uid_t cookieUid;
- retval = security_server_get_uid_by_cookie(&cookie[0], &cookieUid);
- RUNNER_ASSERT_MSG_BT(retval == SECURITY_SERVER_API_SUCCESS, "Unable to get UID from cookie");
- RUNNER_ASSERT_MSG_BT(realUid == cookieUid, "No match in received UID");
-}
-
-RUNNER_CHILD_TEST_SMACK(tc13_security_server_get_uid_by_cookie_smack)
-{
- const char* tc13testlabel = "tc13testlabel";
-
- int cookieSize = security_server_get_cookie_size();
- RUNNER_ASSERT_MSG_BT(cookieSize == 20, "Wrong cookie size");
-
- //preapare SMACK environment
- RUNNER_ASSERT_MSG_BT(smack_set_label_for_self(tc13testlabel) == 0,
- "Unable to set label for self");
- RUNNER_ASSERT_MSG_BT(apply_smack_rule(tc13testlabel,
- "security-server::api-cookie-check", "w") == 0, "Error in adding rule");
- RUNNER_ASSERT_MSG_BT(apply_smack_rule(tc13testlabel,
- "security-server::api-cookie-get", "w") == 0, "Error in adding rule");
- //drop privileges
- RUNNER_ASSERT_MSG_BT(setuid(APP_UID) == 0, "Unable to drop privileges");
-
- std::vector<char> cookie(cookieSize);
- int retval = security_server_request_cookie(&cookie[0], cookieSize);
- RUNNER_ASSERT_MSG_BT(retval == SECURITY_SERVER_API_SUCCESS, "Unable to get cookie");
-
- //checking function
- uid_t cookieUid, realUid = getuid();
- retval = security_server_get_uid_by_cookie(&cookie[0], &cookieUid);
- RUNNER_ASSERT_MSG_BT(retval == SECURITY_SERVER_API_SUCCESS, "Unable to get UID from cookie");
- RUNNER_ASSERT_MSG_BT(realUid == cookieUid, "No match in received UID");
-}
-
-RUNNER_CHILD_TEST_NOSMACK(tc13_security_server_get_uid_by_cookie_nosmack)
-{
- int cookieSize = security_server_get_cookie_size();
- RUNNER_ASSERT_MSG_BT(cookieSize == 20, "Wrong cookie size");
-
- //drop privileges
- RUNNER_ASSERT_MSG_BT(setuid(APP_UID) == 0, "Unable to drop privileges");
-
- std::vector<char> cookie(cookieSize);
- int retval = security_server_request_cookie(&cookie[0], cookieSize);
- RUNNER_ASSERT_MSG_BT(retval == SECURITY_SERVER_API_SUCCESS, "Unable to get cookie");
-
- //checking function
- uid_t cookieUid, realUid = getuid();
- retval = security_server_get_uid_by_cookie(&cookie[0], &cookieUid);
- RUNNER_ASSERT_MSG_BT(retval == SECURITY_SERVER_API_SUCCESS, "Unable to get UID from cookie");
- RUNNER_ASSERT_MSG_BT(realUid == cookieUid, "No match in received UID");
-}
-
-RUNNER_TEST(tc14_security_server_get_gid_by_cookie)
-{
- int cookieSize = security_server_get_cookie_size();
- RUNNER_ASSERT_MSG_BT(cookieSize == 20, "Wrong cookie size");
-
- std::vector<char> cookie(cookieSize);
- int retval = security_server_request_cookie(&cookie[0], cookieSize);
- RUNNER_ASSERT_MSG_BT(retval == SECURITY_SERVER_API_SUCCESS, "Unable to get cookie");
-
- //checking function
- gid_t cookieGid, realGid;
- realGid = getgid();
- retval = security_server_get_gid_by_cookie(&cookie[0], &cookieGid);
- RUNNER_ASSERT_MSG_BT(retval == SECURITY_SERVER_API_SUCCESS, "Unable to get GID from cookie");
- RUNNER_ASSERT_MSG_BT(realGid == cookieGid, "No match in received GID");
-
- //checking for input parameters
- retval = security_server_get_gid_by_cookie(NULL, &cookieGid);
- RUNNER_ASSERT_MSG_BT(retval == SECURITY_SERVER_API_ERROR_INPUT_PARAM, "Error in checking input parameters by function");
- retval = security_server_get_gid_by_cookie(&cookie[0], NULL);
- RUNNER_ASSERT_MSG_BT(retval == SECURITY_SERVER_API_ERROR_INPUT_PARAM, "Error in checking input parameters by function");
-
-}
-
-RUNNER_CHILD_TEST_SMACK(tc15_security_server_get_gid_by_cookie_smack)
-{
- const char* tc15testlabel = "tc15testlabel";
-
- int cookieSize = security_server_get_cookie_size();
- RUNNER_ASSERT_MSG_BT(cookieSize == 20, "Wrong cookie size");
-
- std::vector<char> cookie(cookieSize);
- int retval = security_server_request_cookie(&cookie[0], cookieSize);
- RUNNER_ASSERT_MSG_BT(retval == SECURITY_SERVER_API_SUCCESS, "Unable to get cookie");
-
- //preapare SMACK environment
- RUNNER_ASSERT_MSG_BT(smack_set_label_for_self(tc15testlabel) == 0,
- "Unable to set label for self");
- RUNNER_ASSERT_MSG_BT(smack_revoke_subject(tc15testlabel) == 0,
- "Error in smack_revoke_subject");
- //drop privileges
- RUNNER_ASSERT_MSG_BT(setgid(APP_GID) == 0, "Unable to drop privileges");
- RUNNER_ASSERT_MSG_BT(setuid(APP_UID) == 0, "Unable to drop privileges");
-
- //checking function
- gid_t cookieGid;
- retval = security_server_get_gid_by_cookie(&cookie[0], &cookieGid);
- RUNNER_ASSERT_MSG_BT(retval == SECURITY_SERVER_API_ERROR_ACCESS_DENIED, "Socket not protected by smack");
-}
-
-RUNNER_CHILD_TEST_SMACK(tc16_security_server_get_gid_by_cookie_smack)
-{
- const char* tc16testlabel = "tc16testlabel";
-
- int cookieSize = security_server_get_cookie_size();
- RUNNER_ASSERT_MSG_BT(cookieSize == 20, "Wrong cookie size");
-
- std::vector<char> cookie(cookieSize);
-
- gid_t realGid = getgid();
- int retval = security_server_request_cookie(&cookie[0], cookieSize);
- RUNNER_ASSERT_MSG_BT(retval == SECURITY_SERVER_API_SUCCESS, "Unable to get cookie");
-
- //preapare SMACK environment
- RUNNER_ASSERT_MSG_BT(smack_set_label_for_self(tc16testlabel) == 0,
- "Unable to set label for self");
- RUNNER_ASSERT_MSG_BT(apply_smack_rule(tc16testlabel,
- "security-server::api-cookie-check", "w") == 0, "Error in adding rule");
- //drop privileges
- RUNNER_ASSERT_MSG_BT(setgid(APP_GID) == 0, "Unable to drop privileges");
- RUNNER_ASSERT_MSG_BT(setuid(APP_UID) == 0, "Unable to drop privileges");
-
- //checking function
- gid_t cookieGid;
- retval = security_server_get_gid_by_cookie(&cookie[0], &cookieGid);
- RUNNER_ASSERT_MSG_BT(retval == SECURITY_SERVER_API_SUCCESS, "Unable to get GID from cookie");
- RUNNER_ASSERT_MSG_BT(realGid == cookieGid, "No match in received GID. ReadGid: " << realGid << " CookieGid: " << cookieGid);
-}
-
-RUNNER_CHILD_TEST_NOSMACK(tc16_security_server_get_gid_by_cookie_nosmack)
-{
- int cookieSize = security_server_get_cookie_size();
- RUNNER_ASSERT_MSG_BT(cookieSize == 20, "Wrong cookie size");
-
- std::vector<char> cookie(cookieSize);
-
- gid_t realGid = getgid();
- int retval = security_server_request_cookie(&cookie[0], cookieSize);
- RUNNER_ASSERT_MSG_BT(retval == SECURITY_SERVER_API_SUCCESS, "Unable to get cookie");
-
- //drop privileges
- RUNNER_ASSERT_MSG_BT(setgid(APP_GID) == 0, "Unable to drop privileges");
- RUNNER_ASSERT_MSG_BT(setuid(APP_UID) == 0, "Unable to drop privileges");
-
- //checking function
- gid_t cookieGid;
- retval = security_server_get_gid_by_cookie(&cookie[0], &cookieGid);
- RUNNER_ASSERT_MSG_BT(retval == SECURITY_SERVER_API_SUCCESS, "Unable to get GID from cookie");
- RUNNER_ASSERT_MSG_BT(realGid == cookieGid, "No match in received GID. ReadGid: " << realGid << " CookieGid: " << cookieGid);
-}
-
-RUNNER_CHILD_TEST_SMACK(tc17_security_server_get_gid_by_cookie_smack)
-{
- const char* tc17testlabel = "tc17testlabel";
-
- int cookieSize = security_server_get_cookie_size();
- RUNNER_ASSERT_MSG_BT(cookieSize == 20, "Wrong cookie size");
-
- //preapare SMACK environment
- RUNNER_ASSERT_MSG_BT(smack_set_label_for_self(tc17testlabel) == 0,
- "Unable to set label for self");
- RUNNER_ASSERT_MSG_BT(apply_smack_rule(tc17testlabel,
- "security-server::api-cookie-check", "w") == 0, "Error in adding rule");
- RUNNER_ASSERT_MSG_BT(apply_smack_rule(tc17testlabel,
- "security-server::api-cookie-get", "w") == 0, "Error in adding rule");
- //drop privileges
- RUNNER_ASSERT_MSG_BT(setgid(APP_GID) == 0, "Unable to drop privileges");
- RUNNER_ASSERT_MSG_BT(setuid(APP_UID) == 0, "Unable to drop privileges");
-
- std::vector<char> cookie(cookieSize);
- int retval = security_server_request_cookie(&cookie[0], cookieSize);
- RUNNER_ASSERT_MSG_BT(retval == SECURITY_SERVER_API_SUCCESS, "Unable to get cookie");
-
- //checking function
- gid_t cookieGid, realGid = getgid();
- retval = security_server_get_gid_by_cookie(&cookie[0], &cookieGid);
- RUNNER_ASSERT_MSG_BT(retval == SECURITY_SERVER_API_SUCCESS, "Unable to get GID from cookie");
- RUNNER_ASSERT_MSG_BT(realGid == cookieGid, "No match in received GID. ReadGid: " << realGid << " CookieGid: " << cookieGid);
-}
-
-RUNNER_CHILD_TEST_NOSMACK(tc17_security_server_get_gid_by_cookie_nosmack)
-{
- int cookieSize = security_server_get_cookie_size();
- RUNNER_ASSERT_MSG_BT(cookieSize == 20, "Wrong cookie size");
-
- //drop privileges
- RUNNER_ASSERT_MSG_BT(setgid(APP_GID) == 0, "Unable to drop privileges");
- RUNNER_ASSERT_MSG_BT(setuid(APP_UID) == 0, "Unable to drop privileges");
-
- std::vector<char> cookie(cookieSize);
- int retval = security_server_request_cookie(&cookie[0], cookieSize);
- RUNNER_ASSERT_MSG_BT(retval == SECURITY_SERVER_API_SUCCESS, "Unable to get cookie");
-
- //checking function
- gid_t cookieGid, realGid = getgid();
- retval = security_server_get_gid_by_cookie(&cookie[0], &cookieGid);
- RUNNER_ASSERT_MSG_BT(retval == SECURITY_SERVER_API_SUCCESS, "Unable to get GID from cookie");
- RUNNER_ASSERT_MSG_BT(realGid == cookieGid, "No match in received GID. ReadGid: " << realGid << " CookieGid: " << cookieGid);
-}
-
RUNNER_TEST_SMACK(tc18_security_server_get_smacklabel_cookie) {
int res;
label_ss = security_server_get_smacklabel_cookie(cookie_ptr.get());
RUNNER_ASSERT_MSG_BT(label_ss != NULL, "Error in getting label by cookie");
- //Check if label_ss is correct, that is only one NULL character.
- if (label_ss[0] != '\0') {
- free(label_ss);
- RUNNER_ASSERT_MSG_BT(label_ss[0] == '\0', "label_ss was not an empty string.");
- }
-
+ std::string label(label_ss);
free(label_ss);
+ RUNNER_ASSERT_MSG_BT(label.empty(), "label_ss is not an empty string.");
+
}
////////////////////
projects / platform / core / test / security-tests.git / blobdiff