Index: head/tests/sys/audit/process-control.c =================================================================== --- head/tests/sys/audit/process-control.c +++ head/tests/sys/audit/process-control.c @@ -38,6 +38,7 @@ #include #include +#include #include #include #include @@ -70,7 +71,6 @@ check_audit(fds, pcregex, pipefd); else _exit(0); - } ATF_TC_CLEANUP(fork_success, tc) @@ -102,7 +102,6 @@ check_audit(fds, pcregex, pipefd); else _exit(0); - } ATF_TC_CLEANUP(rfork_success, tc) @@ -135,6 +134,163 @@ } +ATF_TC_WITH_CLEANUP(wait4_success); +ATF_TC_HEAD(wait4_success, tc) +{ + atf_tc_set_md_var(tc, "descr", "Tests the audit of a successful " + "wait4(2) call"); +} + +ATF_TC_BODY(wait4_success, tc) +{ + pid = getpid(); + snprintf(pcregex, sizeof(pcregex), "wait4.*%d.*return,success", pid); + + ATF_REQUIRE((pid = fork()) != -1); + if (pid) { + FILE *pipefd = setup(fds, auclass); + /* wpid = -1 : Wait for any child process */ + ATF_REQUIRE(wait4(-1, &status, 0, NULL) != -1); + check_audit(fds, pcregex, pipefd); + } + else + _exit(0); +} + +ATF_TC_CLEANUP(wait4_success, tc) +{ + cleanup(); +} + + +ATF_TC_WITH_CLEANUP(wait4_failure); +ATF_TC_HEAD(wait4_failure, tc) +{ + atf_tc_set_md_var(tc, "descr", "Tests the audit of an unsuccessful " + "wait4(2) call"); +} + +ATF_TC_BODY(wait4_failure, tc) +{ + pid = getpid(); + snprintf(pcregex, sizeof(pcregex), "wait4.*%d.*return,failure", pid); + + FILE *pipefd = setup(fds, auclass); + /* Failure reason: No child process to wait for */ + ATF_REQUIRE_EQ(-1, wait4(-1, NULL, 0, NULL)); + check_audit(fds, pcregex, pipefd); +} + +ATF_TC_CLEANUP(wait4_failure, tc) +{ + cleanup(); +} + + +ATF_TC_WITH_CLEANUP(wait6_success); +ATF_TC_HEAD(wait6_success, tc) +{ + atf_tc_set_md_var(tc, "descr", "Tests the audit of a successful " + "wait6(2) call"); +} + +ATF_TC_BODY(wait6_success, tc) +{ + pid = getpid(); + snprintf(pcregex, sizeof(pcregex), "wait6.*%d.*return,success", pid); + + ATF_REQUIRE((pid = fork()) != -1); + if (pid) { + FILE *pipefd = setup(fds, auclass); + ATF_REQUIRE(wait6(P_ALL, 0, &status, WEXITED, NULL,NULL) != -1); + check_audit(fds, pcregex, pipefd); + } + else + _exit(0); +} + +ATF_TC_CLEANUP(wait6_success, tc) +{ + cleanup(); +} + + +ATF_TC_WITH_CLEANUP(wait6_failure); +ATF_TC_HEAD(wait6_failure, tc) +{ + atf_tc_set_md_var(tc, "descr", "Tests the audit of an unsuccessful " + "wait6(2) call"); +} + +ATF_TC_BODY(wait6_failure, tc) +{ + pid = getpid(); + snprintf(pcregex, sizeof(pcregex), "wait6.*%d.*return,failure", pid); + + FILE *pipefd = setup(fds, auclass); + /* Failure reason: Invalid argument */ + ATF_REQUIRE_EQ(-1, wait6(0, 0, NULL, 0, NULL, NULL)); + check_audit(fds, pcregex, pipefd); +} + +ATF_TC_CLEANUP(wait6_failure, tc) +{ + cleanup(); +} + + +ATF_TC_WITH_CLEANUP(kill_success); +ATF_TC_HEAD(kill_success, tc) +{ + atf_tc_set_md_var(tc, "descr", "Tests the audit of a successful " + "kill(2) call"); +} + +ATF_TC_BODY(kill_success, tc) +{ + pid = getpid(); + snprintf(pcregex, sizeof(pcregex), "kill.*%d.*return,success", pid); + + FILE *pipefd = setup(fds, auclass); + /* Don't send any signal to anyone, live in peace! */ + ATF_REQUIRE_EQ(0, kill(0, 0)); + check_audit(fds, pcregex, pipefd); +} + +ATF_TC_CLEANUP(kill_success, tc) +{ + cleanup(); +} + + +ATF_TC_WITH_CLEANUP(kill_failure); +ATF_TC_HEAD(kill_failure, tc) +{ + atf_tc_set_md_var(tc, "descr", "Tests the audit of an unsuccessful " + "kill(2) call"); +} + +ATF_TC_BODY(kill_failure, tc) +{ + pid = getpid(); + snprintf(pcregex, sizeof(pcregex), "kill.*%d.*return,failure", pid); + + FILE *pipefd = setup(fds, auclass); + /* + * Failure reason: Non existent process with PID '-2' + * Note: '-1' is not used as it means sending no signal to + * all non-system processes: A successful invocation + */ + ATF_REQUIRE_EQ(-1, kill(0, -2)); + check_audit(fds, pcregex, pipefd); +} + +ATF_TC_CLEANUP(kill_failure, tc) +{ + cleanup(); +} + + ATF_TC_WITH_CLEANUP(chdir_success); ATF_TC_HEAD(chdir_success, tc) { @@ -781,6 +937,69 @@ } +ATF_TC_WITH_CLEANUP(setsid_success); +ATF_TC_HEAD(setsid_success, tc) +{ + atf_tc_set_md_var(tc, "descr", "Tests the audit of a successful " + "setsid(2) call"); +} + +ATF_TC_BODY(setsid_success, tc) +{ + /* Main procedure is carried out from within the child process */ + ATF_REQUIRE((pid = fork()) != -1); + if (pid) { + ATF_REQUIRE(wait(&status) != -1); + } else { + pid = getpid(); + snprintf(pcregex, sizeof(pcregex), "setsid.*%d.*success", pid); + + FILE *pipefd = setup(fds, auclass); + ATF_REQUIRE(setsid() != -1); + check_audit(fds, pcregex, pipefd); + } +} + +ATF_TC_CLEANUP(setsid_success, tc) +{ + cleanup(); +} + + +ATF_TC_WITH_CLEANUP(setsid_failure); +ATF_TC_HEAD(setsid_failure, tc) +{ + atf_tc_set_md_var(tc, "descr", "Tests the audit of an unsuccessful " + "setsid(2) call"); +} + +ATF_TC_BODY(setsid_failure, tc) +{ + pid = getpid(); + snprintf(pcregex, sizeof(pcregex), "setsid.*%d.*return,failure", pid); + + /* + * Here, we are intentionally ignoring the output of the setsid() + * call because it may or may not be a process leader already. But it + * ensures that the next invocation of setsid() will definitely fail. + */ + setsid(); + FILE *pipefd = setup(fds, auclass); + /* + * Failure reason: [EPERM] Creating a new session is not permitted + * as the PID of calling process matches the PGID of a process group + * created by premature setsid() call. + */ + ATF_REQUIRE_EQ(-1, setsid()); + check_audit(fds, pcregex, pipefd); +} + +ATF_TC_CLEANUP(setsid_failure, tc) +{ + cleanup(); +} + + ATF_TC_WITH_CLEANUP(setrlimit_success); ATF_TC_HEAD(setrlimit_success, tc) { @@ -1210,6 +1429,13 @@ ATF_TP_ADD_TC(tp, rfork_success); ATF_TP_ADD_TC(tp, rfork_failure); + ATF_TP_ADD_TC(tp, wait4_success); + ATF_TP_ADD_TC(tp, wait4_failure); + ATF_TP_ADD_TC(tp, wait6_success); + ATF_TP_ADD_TC(tp, wait6_failure); + ATF_TP_ADD_TC(tp, kill_success); + ATF_TP_ADD_TC(tp, kill_failure); + ATF_TP_ADD_TC(tp, chdir_success); ATF_TP_ADD_TC(tp, chdir_failure); ATF_TP_ADD_TC(tp, fchdir_success); @@ -1239,6 +1465,8 @@ ATF_TP_ADD_TC(tp, setgroups_failure); ATF_TP_ADD_TC(tp, setpgrp_success); ATF_TP_ADD_TC(tp, setpgrp_failure); + ATF_TP_ADD_TC(tp, setsid_success); + ATF_TP_ADD_TC(tp, setsid_failure); ATF_TP_ADD_TC(tp, setrlimit_success); ATF_TP_ADD_TC(tp, setrlimit_failure);