/* @generated by `generate-fortify-tests.lua "unistd"` */

#define _FORTIFY_SOURCE 2
#define TMPFILE_SIZE    (1024 * 32)

#include <sys/param.h>
#include <sys/jail.h>
#include <sys/random.h>
#include <sys/resource.h>
#include <sys/select.h>
#include <sys/socket.h>
#include <sys/time.h>
#include <sys/uio.h>
#include <sys/wait.h>
#include <dirent.h>
#include <errno.h>
#include <fcntl.h>
#include <limits.h>
#include <poll.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>
#include <sysexits.h>
#include <unistd.h>
#include <wchar.h>
#include <atf-c.h>

static FILE * __unused
new_fp(size_t __len)
{
        static char fpbuf[LINE_MAX];
        FILE *fp;

        ATF_REQUIRE(__len <= sizeof(fpbuf));

        memset(fpbuf, 'A', sizeof(fpbuf) - 1);
        fpbuf[sizeof(fpbuf) - 1] = '\0';

        fp = fmemopen(fpbuf, sizeof(fpbuf), "rb");
        ATF_REQUIRE(fp != NULL);

        return (fp);
}

/*
 * Create a new symlink to use for readlink(2) style tests, we'll just use a
 * random target name to have something interesting to look at.
 */
static const char * __unused
new_symlink(size_t __len)
{
        static const char linkname[] = "link";
        char target[MAXNAMLEN];
        int error;

        ATF_REQUIRE(__len <= sizeof(target));

        arc4random_buf(target, sizeof(target));

        error = unlink(linkname);
        ATF_REQUIRE(error == 0 || errno == ENOENT);

        error = symlink(target, linkname);
        ATF_REQUIRE(error == 0);

        return (linkname);
}

/*
 * For our purposes, first descriptor will be the reader; we'll send both
 * raw data and a control message over it so that the result can be used for
 * any of our recv*() tests.
 */
static void __unused
new_socket(int sock[2])
{
        unsigned char ctrl[CMSG_SPACE(sizeof(int))] = { 0 };
        static char sockbuf[256];
        ssize_t rv;
        size_t total = 0;
        struct msghdr hdr = { 0 };
        struct cmsghdr *cmsg;
        int error, fd;

        error = socketpair(AF_UNIX, SOCK_STREAM, 0, sock);
        ATF_REQUIRE(error == 0);

        while (total != sizeof(sockbuf)) {
                rv = send(sock[1], &sockbuf[total], sizeof(sockbuf) - total, 0);

                ATF_REQUIRE_MSG(rv > 0,
                    "expected bytes sent, got %zd with %zu left (size %zu, total %zu)",
                    rv, sizeof(sockbuf) - total, sizeof(sockbuf), total);
                ATF_REQUIRE_MSG(total + (size_t)rv <= sizeof(sockbuf),
                    "%zd exceeds total %zu", rv, sizeof(sockbuf));
                total += rv;
        }

        hdr.msg_control = ctrl;
        hdr.msg_controllen = sizeof(ctrl);

        cmsg = CMSG_FIRSTHDR(&hdr);
        cmsg->cmsg_level = SOL_SOCKET;
        cmsg->cmsg_type = SCM_RIGHTS;
        cmsg->cmsg_len = CMSG_LEN(sizeof(fd));
        fd = STDIN_FILENO;
        memcpy(CMSG_DATA(cmsg), &fd, sizeof(fd));

        error = sendmsg(sock[1], &hdr, 0);
        ATF_REQUIRE(error != -1);
}

/*
 * Constructs a tmpfile that we can use for testing read(2) and friends.
 */
static int __unused
new_tmpfile(void)
{
        char buf[1024];
        ssize_t rv;
        size_t written;
        int fd;

        fd = open("tmpfile", O_RDWR | O_CREAT | O_TRUNC, 0644);
        ATF_REQUIRE(fd >= 0);

        written = 0;
        while (written < TMPFILE_SIZE) {
                rv = write(fd, buf, sizeof(buf));
                ATF_REQUIRE(rv > 0);

                written += rv;
        }

        ATF_REQUIRE_EQ(0, lseek(fd, 0, SEEK_SET));
        return (fd);
}

static void
disable_coredumps(void)
{
        struct rlimit rl = { 0 };

        if (setrlimit(RLIMIT_CORE, &rl) == -1)
                _exit(EX_OSERR);
}

/*
 * Replaces stdin with a file that we can actually read from, for tests where
 * we want a FILE * or fd that we can get data from.
 */
static void __unused
replace_stdin(void)
{
        int fd;

        fd = new_tmpfile();

        (void)dup2(fd, STDIN_FILENO);
        if (fd != STDIN_FILENO)
                close(fd);
}

#define JAIL_HOSTNAME   "host.example.com"
#define JAIL_DOMAINNAME "example.com"
static void
dhost_jail(void)
{
        struct iovec iov[4];
        int jid;

        iov[0].iov_base = __DECONST(char *, "host.hostname");
        iov[0].iov_len = sizeof("host.hostname");
        iov[1].iov_base = __DECONST(char *, JAIL_HOSTNAME);
        iov[1].iov_len = sizeof(JAIL_HOSTNAME);
        iov[2].iov_base = __DECONST(char *, "host.domainname");
        iov[2].iov_len = sizeof("host.domainname");
        iov[3].iov_base = __DECONST(char *, JAIL_DOMAINNAME);
        iov[3].iov_len = sizeof(JAIL_DOMAINNAME);

        jid = jail_set(iov, nitems(iov), JAIL_CREATE | JAIL_ATTACH);
        ATF_REQUIRE_MSG(jid > 0, "Jail creation failed: %s", strerror(errno));
}

ATF_TC(getcwd_before_end);
ATF_TC_HEAD(getcwd_before_end, tc)
{
}
ATF_TC_BODY(getcwd_before_end, tc)
{
#define BUF &__stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char __buf[8];
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(__stack.__buf);
        const size_t __len = 8 - 1;
        const size_t __idx __unused = __len - 1;

        getcwd(__stack.__buf, __len);
#undef BUF

}

ATF_TC(getcwd_end);
ATF_TC_HEAD(getcwd_end, tc)
{
}
ATF_TC_BODY(getcwd_end, tc)
{
#define BUF &__stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char __buf[8];
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(__stack.__buf);
        const size_t __len = 8;
        const size_t __idx __unused = __len - 1;

        getcwd(__stack.__buf, __len);
#undef BUF

}

ATF_TC(getcwd_heap_before_end);
ATF_TC_HEAD(getcwd_heap_before_end, tc)
{
}
ATF_TC_BODY(getcwd_heap_before_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (8);
        const size_t __len = 8 - 1;
        const size_t __idx __unused = __len - 1;

        __stack.__buf = malloc(__bufsz);

        getcwd(__stack.__buf, __len);
#undef BUF

}

ATF_TC(getcwd_heap_end);
ATF_TC_HEAD(getcwd_heap_end, tc)
{
}
ATF_TC_BODY(getcwd_heap_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (8);
        const size_t __len = 8;
        const size_t __idx __unused = __len - 1;

        __stack.__buf = malloc(__bufsz);

        getcwd(__stack.__buf, __len);
#undef BUF

}

ATF_TC(getcwd_heap_after_end);
ATF_TC_HEAD(getcwd_heap_after_end, tc)
{
}
ATF_TC_BODY(getcwd_heap_after_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (8);
        const size_t __len = 8 + 1;
        const size_t __idx __unused = __len - 1;
        pid_t __child;
        int __status;

        __child = fork();
        ATF_REQUIRE(__child >= 0);
        if (__child > 0)
                goto monitor;

        /* Child */
        disable_coredumps();
        __stack.__buf = malloc(__bufsz);

        getcwd(__stack.__buf, __len);
        _exit(EX_SOFTWARE);     /* Should have aborted. */

monitor:
        while (waitpid(__child, &__status, 0) != __child) {
                ATF_REQUIRE_EQ(EINTR, errno);
        }

        if (!WIFSIGNALED(__status)) {
                switch (WEXITSTATUS(__status)) {
                case EX_SOFTWARE:
                        atf_tc_fail("FORTIFY_SOURCE failed to abort");
                        break;
                case EX_OSERR:
                        atf_tc_fail("setrlimit(2) failed");
                        break;
                default:
                        atf_tc_fail("child exited with status %d",
                            WEXITSTATUS(__status));
                }
        } else {
                ATF_REQUIRE_EQ(SIGABRT, WTERMSIG(__status));
        }
#undef BUF

}

ATF_TC(getgrouplist_before_end);
ATF_TC_HEAD(getgrouplist_before_end, tc)
{
}
ATF_TC_BODY(getgrouplist_before_end, tc)
{
#define BUF &__stack.__buf
        struct {
                uint8_t padding_l;
                gid_t __buf[4];
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(__stack.__buf);
        const size_t __len = 4 - 1;
        const size_t __idx __unused = __len - 1;
        int intlen = (int)__len;

        getgrouplist("root", 0, __stack.__buf, &intlen);
#undef BUF

}

ATF_TC(getgrouplist_end);
ATF_TC_HEAD(getgrouplist_end, tc)
{
}
ATF_TC_BODY(getgrouplist_end, tc)
{
#define BUF &__stack.__buf
        struct {
                uint8_t padding_l;
                gid_t __buf[4];
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(__stack.__buf);
        const size_t __len = 4;
        const size_t __idx __unused = __len - 1;
        int intlen = (int)__len;

        getgrouplist("root", 0, __stack.__buf, &intlen);
#undef BUF

}

ATF_TC(getgrouplist_heap_before_end);
ATF_TC_HEAD(getgrouplist_heap_before_end, tc)
{
}
ATF_TC_BODY(getgrouplist_heap_before_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                gid_t * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (4);
        const size_t __len = 4 - 1;
        const size_t __idx __unused = __len - 1;
        int intlen = (int)__len;

        __stack.__buf = malloc(__bufsz);

        getgrouplist("root", 0, __stack.__buf, &intlen);
#undef BUF

}

ATF_TC(getgrouplist_heap_end);
ATF_TC_HEAD(getgrouplist_heap_end, tc)
{
}
ATF_TC_BODY(getgrouplist_heap_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                gid_t * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (4);
        const size_t __len = 4;
        const size_t __idx __unused = __len - 1;
        int intlen = (int)__len;

        __stack.__buf = malloc(__bufsz);

        getgrouplist("root", 0, __stack.__buf, &intlen);
#undef BUF

}

ATF_TC(getgrouplist_heap_after_end);
ATF_TC_HEAD(getgrouplist_heap_after_end, tc)
{
}
ATF_TC_BODY(getgrouplist_heap_after_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                gid_t * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (4);
        const size_t __len = 4 + 1;
        const size_t __idx __unused = __len - 1;
        pid_t __child;
        int __status;
        int intlen = (int)__len;

        __child = fork();
        ATF_REQUIRE(__child >= 0);
        if (__child > 0)
                goto monitor;

        /* Child */
        disable_coredumps();
        __stack.__buf = malloc(__bufsz);

        getgrouplist("root", 0, __stack.__buf, &intlen);
        _exit(EX_SOFTWARE);     /* Should have aborted. */

monitor:
        while (waitpid(__child, &__status, 0) != __child) {
                ATF_REQUIRE_EQ(EINTR, errno);
        }

        if (!WIFSIGNALED(__status)) {
                switch (WEXITSTATUS(__status)) {
                case EX_SOFTWARE:
                        atf_tc_fail("FORTIFY_SOURCE failed to abort");
                        break;
                case EX_OSERR:
                        atf_tc_fail("setrlimit(2) failed");
                        break;
                default:
                        atf_tc_fail("child exited with status %d",
                            WEXITSTATUS(__status));
                }
        } else {
                ATF_REQUIRE_EQ(SIGABRT, WTERMSIG(__status));
        }
#undef BUF

}

ATF_TC(getgroups_before_end);
ATF_TC_HEAD(getgroups_before_end, tc)
{
}
ATF_TC_BODY(getgroups_before_end, tc)
{
#define BUF &__stack.__buf
        struct {
                uint8_t padding_l;
                gid_t __buf[4];
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(__stack.__buf);
        const size_t __len = 4 - 1;
        const size_t __idx __unused = __len - 1;

        getgroups(__len, __stack.__buf);
#undef BUF

}

ATF_TC(getgroups_end);
ATF_TC_HEAD(getgroups_end, tc)
{
}
ATF_TC_BODY(getgroups_end, tc)
{
#define BUF &__stack.__buf
        struct {
                uint8_t padding_l;
                gid_t __buf[4];
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(__stack.__buf);
        const size_t __len = 4;
        const size_t __idx __unused = __len - 1;

        getgroups(__len, __stack.__buf);
#undef BUF

}

ATF_TC(getgroups_heap_before_end);
ATF_TC_HEAD(getgroups_heap_before_end, tc)
{
}
ATF_TC_BODY(getgroups_heap_before_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                gid_t * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (4);
        const size_t __len = 4 - 1;
        const size_t __idx __unused = __len - 1;

        __stack.__buf = malloc(__bufsz);

        getgroups(__len, __stack.__buf);
#undef BUF

}

ATF_TC(getgroups_heap_end);
ATF_TC_HEAD(getgroups_heap_end, tc)
{
}
ATF_TC_BODY(getgroups_heap_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                gid_t * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (4);
        const size_t __len = 4;
        const size_t __idx __unused = __len - 1;

        __stack.__buf = malloc(__bufsz);

        getgroups(__len, __stack.__buf);
#undef BUF

}

ATF_TC(getgroups_heap_after_end);
ATF_TC_HEAD(getgroups_heap_after_end, tc)
{
}
ATF_TC_BODY(getgroups_heap_after_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                gid_t * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (4);
        const size_t __len = 4 + 1;
        const size_t __idx __unused = __len - 1;
        pid_t __child;
        int __status;

        __child = fork();
        ATF_REQUIRE(__child >= 0);
        if (__child > 0)
                goto monitor;

        /* Child */
        disable_coredumps();
        __stack.__buf = malloc(__bufsz);

        getgroups(__len, __stack.__buf);
        _exit(EX_SOFTWARE);     /* Should have aborted. */

monitor:
        while (waitpid(__child, &__status, 0) != __child) {
                ATF_REQUIRE_EQ(EINTR, errno);
        }

        if (!WIFSIGNALED(__status)) {
                switch (WEXITSTATUS(__status)) {
                case EX_SOFTWARE:
                        atf_tc_fail("FORTIFY_SOURCE failed to abort");
                        break;
                case EX_OSERR:
                        atf_tc_fail("setrlimit(2) failed");
                        break;
                default:
                        atf_tc_fail("child exited with status %d",
                            WEXITSTATUS(__status));
                }
        } else {
                ATF_REQUIRE_EQ(SIGABRT, WTERMSIG(__status));
        }
#undef BUF

}

ATF_TC(getloginclass_before_end);
ATF_TC_HEAD(getloginclass_before_end, tc)
{
}
ATF_TC_BODY(getloginclass_before_end, tc)
{
#define BUF &__stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char __buf[42];
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(__stack.__buf);
        const size_t __len = 42 - 1;
        const size_t __idx __unused = __len - 1;

        getloginclass(__stack.__buf, __len);
#undef BUF

}

ATF_TC(getloginclass_end);
ATF_TC_HEAD(getloginclass_end, tc)
{
}
ATF_TC_BODY(getloginclass_end, tc)
{
#define BUF &__stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char __buf[42];
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(__stack.__buf);
        const size_t __len = 42;
        const size_t __idx __unused = __len - 1;

        getloginclass(__stack.__buf, __len);
#undef BUF

}

ATF_TC(getloginclass_heap_before_end);
ATF_TC_HEAD(getloginclass_heap_before_end, tc)
{
}
ATF_TC_BODY(getloginclass_heap_before_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (42);
        const size_t __len = 42 - 1;
        const size_t __idx __unused = __len - 1;

        __stack.__buf = malloc(__bufsz);

        getloginclass(__stack.__buf, __len);
#undef BUF

}

ATF_TC(getloginclass_heap_end);
ATF_TC_HEAD(getloginclass_heap_end, tc)
{
}
ATF_TC_BODY(getloginclass_heap_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (42);
        const size_t __len = 42;
        const size_t __idx __unused = __len - 1;

        __stack.__buf = malloc(__bufsz);

        getloginclass(__stack.__buf, __len);
#undef BUF

}

ATF_TC(getloginclass_heap_after_end);
ATF_TC_HEAD(getloginclass_heap_after_end, tc)
{
}
ATF_TC_BODY(getloginclass_heap_after_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (42);
        const size_t __len = 42 + 1;
        const size_t __idx __unused = __len - 1;
        pid_t __child;
        int __status;

        __child = fork();
        ATF_REQUIRE(__child >= 0);
        if (__child > 0)
                goto monitor;

        /* Child */
        disable_coredumps();
        __stack.__buf = malloc(__bufsz);

        getloginclass(__stack.__buf, __len);
        _exit(EX_SOFTWARE);     /* Should have aborted. */

monitor:
        while (waitpid(__child, &__status, 0) != __child) {
                ATF_REQUIRE_EQ(EINTR, errno);
        }

        if (!WIFSIGNALED(__status)) {
                switch (WEXITSTATUS(__status)) {
                case EX_SOFTWARE:
                        atf_tc_fail("FORTIFY_SOURCE failed to abort");
                        break;
                case EX_OSERR:
                        atf_tc_fail("setrlimit(2) failed");
                        break;
                default:
                        atf_tc_fail("child exited with status %d",
                            WEXITSTATUS(__status));
                }
        } else {
                ATF_REQUIRE_EQ(SIGABRT, WTERMSIG(__status));
        }
#undef BUF

}

ATF_TC(pread_before_end);
ATF_TC_HEAD(pread_before_end, tc)
{
}
ATF_TC_BODY(pread_before_end, tc)
{
#define BUF &__stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char __buf[41];
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(__stack.__buf);
        const size_t __len = 41 - 1;
        const size_t __idx __unused = __len - 1;
        int fd;

        fd = new_tmpfile();     /* Cannot fail */

        pread(fd, __stack.__buf, __len, 0);
#undef BUF

}

ATF_TC(pread_end);
ATF_TC_HEAD(pread_end, tc)
{
}
ATF_TC_BODY(pread_end, tc)
{
#define BUF &__stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char __buf[41];
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(__stack.__buf);
        const size_t __len = 41;
        const size_t __idx __unused = __len - 1;
        int fd;

        fd = new_tmpfile();     /* Cannot fail */

        pread(fd, __stack.__buf, __len, 0);
#undef BUF

}

ATF_TC(pread_heap_before_end);
ATF_TC_HEAD(pread_heap_before_end, tc)
{
}
ATF_TC_BODY(pread_heap_before_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (41);
        const size_t __len = 41 - 1;
        const size_t __idx __unused = __len - 1;
        int fd;

        __stack.__buf = malloc(__bufsz);
        fd = new_tmpfile();     /* Cannot fail */

        pread(fd, __stack.__buf, __len, 0);
#undef BUF

}

ATF_TC(pread_heap_end);
ATF_TC_HEAD(pread_heap_end, tc)
{
}
ATF_TC_BODY(pread_heap_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (41);
        const size_t __len = 41;
        const size_t __idx __unused = __len - 1;
        int fd;

        __stack.__buf = malloc(__bufsz);
        fd = new_tmpfile();     /* Cannot fail */

        pread(fd, __stack.__buf, __len, 0);
#undef BUF

}

ATF_TC(pread_heap_after_end);
ATF_TC_HEAD(pread_heap_after_end, tc)
{
}
ATF_TC_BODY(pread_heap_after_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (41);
        const size_t __len = 41 + 1;
        const size_t __idx __unused = __len - 1;
        pid_t __child;
        int __status;
        int fd;

        __child = fork();
        ATF_REQUIRE(__child >= 0);
        if (__child > 0)
                goto monitor;

        /* Child */
        disable_coredumps();
        __stack.__buf = malloc(__bufsz);
        fd = new_tmpfile();     /* Cannot fail */

        pread(fd, __stack.__buf, __len, 0);
        _exit(EX_SOFTWARE);     /* Should have aborted. */

monitor:
        while (waitpid(__child, &__status, 0) != __child) {
                ATF_REQUIRE_EQ(EINTR, errno);
        }

        if (!WIFSIGNALED(__status)) {
                switch (WEXITSTATUS(__status)) {
                case EX_SOFTWARE:
                        atf_tc_fail("FORTIFY_SOURCE failed to abort");
                        break;
                case EX_OSERR:
                        atf_tc_fail("setrlimit(2) failed");
                        break;
                default:
                        atf_tc_fail("child exited with status %d",
                            WEXITSTATUS(__status));
                }
        } else {
                ATF_REQUIRE_EQ(SIGABRT, WTERMSIG(__status));
        }
#undef BUF

}

ATF_TC(read_before_end);
ATF_TC_HEAD(read_before_end, tc)
{
}
ATF_TC_BODY(read_before_end, tc)
{
#define BUF &__stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char __buf[41];
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(__stack.__buf);
        const size_t __len = 41 - 1;
        const size_t __idx __unused = __len - 1;
        int fd;

        fd = new_tmpfile();     /* Cannot fail */

        read(fd, __stack.__buf, __len);
#undef BUF

}

ATF_TC(read_end);
ATF_TC_HEAD(read_end, tc)
{
}
ATF_TC_BODY(read_end, tc)
{
#define BUF &__stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char __buf[41];
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(__stack.__buf);
        const size_t __len = 41;
        const size_t __idx __unused = __len - 1;
        int fd;

        fd = new_tmpfile();     /* Cannot fail */

        read(fd, __stack.__buf, __len);
#undef BUF

}

ATF_TC(read_heap_before_end);
ATF_TC_HEAD(read_heap_before_end, tc)
{
}
ATF_TC_BODY(read_heap_before_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (41);
        const size_t __len = 41 - 1;
        const size_t __idx __unused = __len - 1;
        int fd;

        __stack.__buf = malloc(__bufsz);
        fd = new_tmpfile();     /* Cannot fail */

        read(fd, __stack.__buf, __len);
#undef BUF

}

ATF_TC(read_heap_end);
ATF_TC_HEAD(read_heap_end, tc)
{
}
ATF_TC_BODY(read_heap_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (41);
        const size_t __len = 41;
        const size_t __idx __unused = __len - 1;
        int fd;

        __stack.__buf = malloc(__bufsz);
        fd = new_tmpfile();     /* Cannot fail */

        read(fd, __stack.__buf, __len);
#undef BUF

}

ATF_TC(read_heap_after_end);
ATF_TC_HEAD(read_heap_after_end, tc)
{
}
ATF_TC_BODY(read_heap_after_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (41);
        const size_t __len = 41 + 1;
        const size_t __idx __unused = __len - 1;
        pid_t __child;
        int __status;
        int fd;

        __child = fork();
        ATF_REQUIRE(__child >= 0);
        if (__child > 0)
                goto monitor;

        /* Child */
        disable_coredumps();
        __stack.__buf = malloc(__bufsz);
        fd = new_tmpfile();     /* Cannot fail */

        read(fd, __stack.__buf, __len);
        _exit(EX_SOFTWARE);     /* Should have aborted. */

monitor:
        while (waitpid(__child, &__status, 0) != __child) {
                ATF_REQUIRE_EQ(EINTR, errno);
        }

        if (!WIFSIGNALED(__status)) {
                switch (WEXITSTATUS(__status)) {
                case EX_SOFTWARE:
                        atf_tc_fail("FORTIFY_SOURCE failed to abort");
                        break;
                case EX_OSERR:
                        atf_tc_fail("setrlimit(2) failed");
                        break;
                default:
                        atf_tc_fail("child exited with status %d",
                            WEXITSTATUS(__status));
                }
        } else {
                ATF_REQUIRE_EQ(SIGABRT, WTERMSIG(__status));
        }
#undef BUF

}

ATF_TC(readlink_before_end);
ATF_TC_HEAD(readlink_before_end, tc)
{
}
ATF_TC_BODY(readlink_before_end, tc)
{
#define BUF &__stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char __buf[42];
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(__stack.__buf);
        const size_t __len = 42 - 1;
        const size_t __idx __unused = __len - 1;
        const char *path;

        path = new_symlink(__len);              /* Cannot fail */

        readlink(path, __stack.__buf, __len);
#undef BUF

}

ATF_TC(readlink_end);
ATF_TC_HEAD(readlink_end, tc)
{
}
ATF_TC_BODY(readlink_end, tc)
{
#define BUF &__stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char __buf[42];
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(__stack.__buf);
        const size_t __len = 42;
        const size_t __idx __unused = __len - 1;
        const char *path;

        path = new_symlink(__len);              /* Cannot fail */

        readlink(path, __stack.__buf, __len);
#undef BUF

}

ATF_TC(readlink_heap_before_end);
ATF_TC_HEAD(readlink_heap_before_end, tc)
{
}
ATF_TC_BODY(readlink_heap_before_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (42);
        const size_t __len = 42 - 1;
        const size_t __idx __unused = __len - 1;
        const char *path;

        __stack.__buf = malloc(__bufsz);
        path = new_symlink(__len);              /* Cannot fail */

        readlink(path, __stack.__buf, __len);
#undef BUF

}

ATF_TC(readlink_heap_end);
ATF_TC_HEAD(readlink_heap_end, tc)
{
}
ATF_TC_BODY(readlink_heap_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (42);
        const size_t __len = 42;
        const size_t __idx __unused = __len - 1;
        const char *path;

        __stack.__buf = malloc(__bufsz);
        path = new_symlink(__len);              /* Cannot fail */

        readlink(path, __stack.__buf, __len);
#undef BUF

}

ATF_TC(readlink_heap_after_end);
ATF_TC_HEAD(readlink_heap_after_end, tc)
{
}
ATF_TC_BODY(readlink_heap_after_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (42);
        const size_t __len = 42 + 1;
        const size_t __idx __unused = __len - 1;
        pid_t __child;
        int __status;
        const char *path;

        __child = fork();
        ATF_REQUIRE(__child >= 0);
        if (__child > 0)
                goto monitor;

        /* Child */
        disable_coredumps();
        __stack.__buf = malloc(__bufsz);
        path = new_symlink(__len);              /* Cannot fail */

        readlink(path, __stack.__buf, __len);
        _exit(EX_SOFTWARE);     /* Should have aborted. */

monitor:
        while (waitpid(__child, &__status, 0) != __child) {
                ATF_REQUIRE_EQ(EINTR, errno);
        }

        if (!WIFSIGNALED(__status)) {
                switch (WEXITSTATUS(__status)) {
                case EX_SOFTWARE:
                        atf_tc_fail("FORTIFY_SOURCE failed to abort");
                        break;
                case EX_OSERR:
                        atf_tc_fail("setrlimit(2) failed");
                        break;
                default:
                        atf_tc_fail("child exited with status %d",
                            WEXITSTATUS(__status));
                }
        } else {
                ATF_REQUIRE_EQ(SIGABRT, WTERMSIG(__status));
        }
#undef BUF

}

ATF_TC(readlinkat_before_end);
ATF_TC_HEAD(readlinkat_before_end, tc)
{
}
ATF_TC_BODY(readlinkat_before_end, tc)
{
#define BUF &__stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char __buf[42];
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(__stack.__buf);
        const size_t __len = 42 - 1;
        const size_t __idx __unused = __len - 1;
        const char *path;

        path = new_symlink(__len);              /* Cannot fail */

        readlinkat(AT_FDCWD, path, __stack.__buf, __len);
#undef BUF

}

ATF_TC(readlinkat_end);
ATF_TC_HEAD(readlinkat_end, tc)
{
}
ATF_TC_BODY(readlinkat_end, tc)
{
#define BUF &__stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char __buf[42];
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(__stack.__buf);
        const size_t __len = 42;
        const size_t __idx __unused = __len - 1;
        const char *path;

        path = new_symlink(__len);              /* Cannot fail */

        readlinkat(AT_FDCWD, path, __stack.__buf, __len);
#undef BUF

}

ATF_TC(readlinkat_heap_before_end);
ATF_TC_HEAD(readlinkat_heap_before_end, tc)
{
}
ATF_TC_BODY(readlinkat_heap_before_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (42);
        const size_t __len = 42 - 1;
        const size_t __idx __unused = __len - 1;
        const char *path;

        __stack.__buf = malloc(__bufsz);
        path = new_symlink(__len);              /* Cannot fail */

        readlinkat(AT_FDCWD, path, __stack.__buf, __len);
#undef BUF

}

ATF_TC(readlinkat_heap_end);
ATF_TC_HEAD(readlinkat_heap_end, tc)
{
}
ATF_TC_BODY(readlinkat_heap_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (42);
        const size_t __len = 42;
        const size_t __idx __unused = __len - 1;
        const char *path;

        __stack.__buf = malloc(__bufsz);
        path = new_symlink(__len);              /* Cannot fail */

        readlinkat(AT_FDCWD, path, __stack.__buf, __len);
#undef BUF

}

ATF_TC(readlinkat_heap_after_end);
ATF_TC_HEAD(readlinkat_heap_after_end, tc)
{
}
ATF_TC_BODY(readlinkat_heap_after_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (42);
        const size_t __len = 42 + 1;
        const size_t __idx __unused = __len - 1;
        pid_t __child;
        int __status;
        const char *path;

        __child = fork();
        ATF_REQUIRE(__child >= 0);
        if (__child > 0)
                goto monitor;

        /* Child */
        disable_coredumps();
        __stack.__buf = malloc(__bufsz);
        path = new_symlink(__len);              /* Cannot fail */

        readlinkat(AT_FDCWD, path, __stack.__buf, __len);
        _exit(EX_SOFTWARE);     /* Should have aborted. */

monitor:
        while (waitpid(__child, &__status, 0) != __child) {
                ATF_REQUIRE_EQ(EINTR, errno);
        }

        if (!WIFSIGNALED(__status)) {
                switch (WEXITSTATUS(__status)) {
                case EX_SOFTWARE:
                        atf_tc_fail("FORTIFY_SOURCE failed to abort");
                        break;
                case EX_OSERR:
                        atf_tc_fail("setrlimit(2) failed");
                        break;
                default:
                        atf_tc_fail("child exited with status %d",
                            WEXITSTATUS(__status));
                }
        } else {
                ATF_REQUIRE_EQ(SIGABRT, WTERMSIG(__status));
        }
#undef BUF

}

ATF_TC(getdomainname_before_end);
ATF_TC_HEAD(getdomainname_before_end, tc)
{
        atf_tc_set_md_var(tc, "require.user", "root");
}
ATF_TC_BODY(getdomainname_before_end, tc)
{
#define BUF &__stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char __buf[12];
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(__stack.__buf);
        const size_t __len = 12 - 1;
        const size_t __idx __unused = __len - 1;

        dhost_jail();
        getdomainname(__stack.__buf, __len);
#undef BUF

}

ATF_TC(getdomainname_end);
ATF_TC_HEAD(getdomainname_end, tc)
{
        atf_tc_set_md_var(tc, "require.user", "root");
}
ATF_TC_BODY(getdomainname_end, tc)
{
#define BUF &__stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char __buf[12];
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(__stack.__buf);
        const size_t __len = 12;
        const size_t __idx __unused = __len - 1;

        dhost_jail();
        getdomainname(__stack.__buf, __len);
#undef BUF

}

ATF_TC(getdomainname_heap_before_end);
ATF_TC_HEAD(getdomainname_heap_before_end, tc)
{
        atf_tc_set_md_var(tc, "require.user", "root");
}
ATF_TC_BODY(getdomainname_heap_before_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (12);
        const size_t __len = 12 - 1;
        const size_t __idx __unused = __len - 1;

        dhost_jail();
        __stack.__buf = malloc(__bufsz);

        getdomainname(__stack.__buf, __len);
#undef BUF

}

ATF_TC(getdomainname_heap_end);
ATF_TC_HEAD(getdomainname_heap_end, tc)
{
        atf_tc_set_md_var(tc, "require.user", "root");
}
ATF_TC_BODY(getdomainname_heap_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (12);
        const size_t __len = 12;
        const size_t __idx __unused = __len - 1;

        dhost_jail();
        __stack.__buf = malloc(__bufsz);

        getdomainname(__stack.__buf, __len);
#undef BUF

}

ATF_TC(getdomainname_heap_after_end);
ATF_TC_HEAD(getdomainname_heap_after_end, tc)
{
        atf_tc_set_md_var(tc, "require.user", "root");
}
ATF_TC_BODY(getdomainname_heap_after_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (12);
        const size_t __len = 12 + 1;
        const size_t __idx __unused = __len - 1;
        pid_t __child;
        int __status;

        dhost_jail();
        __child = fork();
        ATF_REQUIRE(__child >= 0);
        if (__child > 0)
                goto monitor;

        /* Child */
        disable_coredumps();
        __stack.__buf = malloc(__bufsz);

        getdomainname(__stack.__buf, __len);
        _exit(EX_SOFTWARE);     /* Should have aborted. */

monitor:
        while (waitpid(__child, &__status, 0) != __child) {
                ATF_REQUIRE_EQ(EINTR, errno);
        }

        if (!WIFSIGNALED(__status)) {
                switch (WEXITSTATUS(__status)) {
                case EX_SOFTWARE:
                        atf_tc_fail("FORTIFY_SOURCE failed to abort");
                        break;
                case EX_OSERR:
                        atf_tc_fail("setrlimit(2) failed");
                        break;
                default:
                        atf_tc_fail("child exited with status %d",
                            WEXITSTATUS(__status));
                }
        } else {
                ATF_REQUIRE_EQ(SIGABRT, WTERMSIG(__status));
        }
#undef BUF

}

ATF_TC(getentropy_before_end);
ATF_TC_HEAD(getentropy_before_end, tc)
{
}
ATF_TC_BODY(getentropy_before_end, tc)
{
#define BUF &__stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char __buf[42];
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(__stack.__buf);
        const size_t __len = 42 - 1;
        const size_t __idx __unused = __len - 1;

        getentropy(__stack.__buf, __len);
#undef BUF

}

ATF_TC(getentropy_end);
ATF_TC_HEAD(getentropy_end, tc)
{
}
ATF_TC_BODY(getentropy_end, tc)
{
#define BUF &__stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char __buf[42];
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(__stack.__buf);
        const size_t __len = 42;
        const size_t __idx __unused = __len - 1;

        getentropy(__stack.__buf, __len);
#undef BUF

}

ATF_TC(getentropy_heap_before_end);
ATF_TC_HEAD(getentropy_heap_before_end, tc)
{
}
ATF_TC_BODY(getentropy_heap_before_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (42);
        const size_t __len = 42 - 1;
        const size_t __idx __unused = __len - 1;

        __stack.__buf = malloc(__bufsz);

        getentropy(__stack.__buf, __len);
#undef BUF

}

ATF_TC(getentropy_heap_end);
ATF_TC_HEAD(getentropy_heap_end, tc)
{
}
ATF_TC_BODY(getentropy_heap_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (42);
        const size_t __len = 42;
        const size_t __idx __unused = __len - 1;

        __stack.__buf = malloc(__bufsz);

        getentropy(__stack.__buf, __len);
#undef BUF

}

ATF_TC(getentropy_heap_after_end);
ATF_TC_HEAD(getentropy_heap_after_end, tc)
{
}
ATF_TC_BODY(getentropy_heap_after_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (42);
        const size_t __len = 42 + 1;
        const size_t __idx __unused = __len - 1;
        pid_t __child;
        int __status;

        __child = fork();
        ATF_REQUIRE(__child >= 0);
        if (__child > 0)
                goto monitor;

        /* Child */
        disable_coredumps();
        __stack.__buf = malloc(__bufsz);

        getentropy(__stack.__buf, __len);
        _exit(EX_SOFTWARE);     /* Should have aborted. */

monitor:
        while (waitpid(__child, &__status, 0) != __child) {
                ATF_REQUIRE_EQ(EINTR, errno);
        }

        if (!WIFSIGNALED(__status)) {
                switch (WEXITSTATUS(__status)) {
                case EX_SOFTWARE:
                        atf_tc_fail("FORTIFY_SOURCE failed to abort");
                        break;
                case EX_OSERR:
                        atf_tc_fail("setrlimit(2) failed");
                        break;
                default:
                        atf_tc_fail("child exited with status %d",
                            WEXITSTATUS(__status));
                }
        } else {
                ATF_REQUIRE_EQ(SIGABRT, WTERMSIG(__status));
        }
#undef BUF

}

ATF_TC(gethostname_before_end);
ATF_TC_HEAD(gethostname_before_end, tc)
{
        atf_tc_set_md_var(tc, "require.user", "root");
}
ATF_TC_BODY(gethostname_before_end, tc)
{
#define BUF &__stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char __buf[17];
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(__stack.__buf);
        const size_t __len = 17 - 1;
        const size_t __idx __unused = __len - 1;

        dhost_jail();
        gethostname(__stack.__buf, __len);
#undef BUF

}

ATF_TC(gethostname_end);
ATF_TC_HEAD(gethostname_end, tc)
{
        atf_tc_set_md_var(tc, "require.user", "root");
}
ATF_TC_BODY(gethostname_end, tc)
{
#define BUF &__stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char __buf[17];
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(__stack.__buf);
        const size_t __len = 17;
        const size_t __idx __unused = __len - 1;

        dhost_jail();
        gethostname(__stack.__buf, __len);
#undef BUF

}

ATF_TC(gethostname_heap_before_end);
ATF_TC_HEAD(gethostname_heap_before_end, tc)
{
        atf_tc_set_md_var(tc, "require.user", "root");
}
ATF_TC_BODY(gethostname_heap_before_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (17);
        const size_t __len = 17 - 1;
        const size_t __idx __unused = __len - 1;

        dhost_jail();
        __stack.__buf = malloc(__bufsz);

        gethostname(__stack.__buf, __len);
#undef BUF

}

ATF_TC(gethostname_heap_end);
ATF_TC_HEAD(gethostname_heap_end, tc)
{
        atf_tc_set_md_var(tc, "require.user", "root");
}
ATF_TC_BODY(gethostname_heap_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (17);
        const size_t __len = 17;
        const size_t __idx __unused = __len - 1;

        dhost_jail();
        __stack.__buf = malloc(__bufsz);

        gethostname(__stack.__buf, __len);
#undef BUF

}

ATF_TC(gethostname_heap_after_end);
ATF_TC_HEAD(gethostname_heap_after_end, tc)
{
        atf_tc_set_md_var(tc, "require.user", "root");
}
ATF_TC_BODY(gethostname_heap_after_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (17);
        const size_t __len = 17 + 1;
        const size_t __idx __unused = __len - 1;
        pid_t __child;
        int __status;

        dhost_jail();
        __child = fork();
        ATF_REQUIRE(__child >= 0);
        if (__child > 0)
                goto monitor;

        /* Child */
        disable_coredumps();
        __stack.__buf = malloc(__bufsz);

        gethostname(__stack.__buf, __len);
        _exit(EX_SOFTWARE);     /* Should have aborted. */

monitor:
        while (waitpid(__child, &__status, 0) != __child) {
                ATF_REQUIRE_EQ(EINTR, errno);
        }

        if (!WIFSIGNALED(__status)) {
                switch (WEXITSTATUS(__status)) {
                case EX_SOFTWARE:
                        atf_tc_fail("FORTIFY_SOURCE failed to abort");
                        break;
                case EX_OSERR:
                        atf_tc_fail("setrlimit(2) failed");
                        break;
                default:
                        atf_tc_fail("child exited with status %d",
                            WEXITSTATUS(__status));
                }
        } else {
                ATF_REQUIRE_EQ(SIGABRT, WTERMSIG(__status));
        }
#undef BUF

}

ATF_TC(getlogin_r_before_end);
ATF_TC_HEAD(getlogin_r_before_end, tc)
{
}
ATF_TC_BODY(getlogin_r_before_end, tc)
{
#define BUF &__stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char __buf[MAXLOGNAME + 1];
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(__stack.__buf);
        const size_t __len = MAXLOGNAME + 1 - 1;
        const size_t __idx __unused = __len - 1;

        getlogin_r(__stack.__buf, __len);
#undef BUF

}

ATF_TC(getlogin_r_end);
ATF_TC_HEAD(getlogin_r_end, tc)
{
}
ATF_TC_BODY(getlogin_r_end, tc)
{
#define BUF &__stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char __buf[MAXLOGNAME + 1];
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(__stack.__buf);
        const size_t __len = MAXLOGNAME + 1;
        const size_t __idx __unused = __len - 1;

        getlogin_r(__stack.__buf, __len);
#undef BUF

}

ATF_TC(getlogin_r_heap_before_end);
ATF_TC_HEAD(getlogin_r_heap_before_end, tc)
{
}
ATF_TC_BODY(getlogin_r_heap_before_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (MAXLOGNAME + 1);
        const size_t __len = MAXLOGNAME + 1 - 1;
        const size_t __idx __unused = __len - 1;

        __stack.__buf = malloc(__bufsz);

        getlogin_r(__stack.__buf, __len);
#undef BUF

}

ATF_TC(getlogin_r_heap_end);
ATF_TC_HEAD(getlogin_r_heap_end, tc)
{
}
ATF_TC_BODY(getlogin_r_heap_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (MAXLOGNAME + 1);
        const size_t __len = MAXLOGNAME + 1;
        const size_t __idx __unused = __len - 1;

        __stack.__buf = malloc(__bufsz);

        getlogin_r(__stack.__buf, __len);
#undef BUF

}

ATF_TC(getlogin_r_heap_after_end);
ATF_TC_HEAD(getlogin_r_heap_after_end, tc)
{
}
ATF_TC_BODY(getlogin_r_heap_after_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (MAXLOGNAME + 1);
        const size_t __len = MAXLOGNAME + 1 + 1;
        const size_t __idx __unused = __len - 1;
        pid_t __child;
        int __status;

        __child = fork();
        ATF_REQUIRE(__child >= 0);
        if (__child > 0)
                goto monitor;

        /* Child */
        disable_coredumps();
        __stack.__buf = malloc(__bufsz);

        getlogin_r(__stack.__buf, __len);
        _exit(EX_SOFTWARE);     /* Should have aborted. */

monitor:
        while (waitpid(__child, &__status, 0) != __child) {
                ATF_REQUIRE_EQ(EINTR, errno);
        }

        if (!WIFSIGNALED(__status)) {
                switch (WEXITSTATUS(__status)) {
                case EX_SOFTWARE:
                        atf_tc_fail("FORTIFY_SOURCE failed to abort");
                        break;
                case EX_OSERR:
                        atf_tc_fail("setrlimit(2) failed");
                        break;
                default:
                        atf_tc_fail("child exited with status %d",
                            WEXITSTATUS(__status));
                }
        } else {
                ATF_REQUIRE_EQ(SIGABRT, WTERMSIG(__status));
        }
#undef BUF

}

ATF_TC(ttyname_r_before_end);
ATF_TC_HEAD(ttyname_r_before_end, tc)
{
}
ATF_TC_BODY(ttyname_r_before_end, tc)
{
#define BUF &__stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char __buf[42];
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(__stack.__buf);
        const size_t __len = 42 - 1;
        const size_t __idx __unused = __len - 1;
        int fd;

        fd = STDIN_FILENO;
        if (!isatty(fd))
                atf_tc_skip("stdin is not an fd");

        ttyname_r(fd, __stack.__buf, __len);
#undef BUF

}

ATF_TC(ttyname_r_end);
ATF_TC_HEAD(ttyname_r_end, tc)
{
}
ATF_TC_BODY(ttyname_r_end, tc)
{
#define BUF &__stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char __buf[42];
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(__stack.__buf);
        const size_t __len = 42;
        const size_t __idx __unused = __len - 1;
        int fd;

        fd = STDIN_FILENO;
        if (!isatty(fd))
                atf_tc_skip("stdin is not an fd");

        ttyname_r(fd, __stack.__buf, __len);
#undef BUF

}

ATF_TC(ttyname_r_heap_before_end);
ATF_TC_HEAD(ttyname_r_heap_before_end, tc)
{
}
ATF_TC_BODY(ttyname_r_heap_before_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (42);
        const size_t __len = 42 - 1;
        const size_t __idx __unused = __len - 1;
        int fd;

        fd = STDIN_FILENO;
        if (!isatty(fd))
                atf_tc_skip("stdin is not an fd");

        __stack.__buf = malloc(__bufsz);

        ttyname_r(fd, __stack.__buf, __len);
#undef BUF

}

ATF_TC(ttyname_r_heap_end);
ATF_TC_HEAD(ttyname_r_heap_end, tc)
{
}
ATF_TC_BODY(ttyname_r_heap_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (42);
        const size_t __len = 42;
        const size_t __idx __unused = __len - 1;
        int fd;

        fd = STDIN_FILENO;
        if (!isatty(fd))
                atf_tc_skip("stdin is not an fd");

        __stack.__buf = malloc(__bufsz);

        ttyname_r(fd, __stack.__buf, __len);
#undef BUF

}

ATF_TC(ttyname_r_heap_after_end);
ATF_TC_HEAD(ttyname_r_heap_after_end, tc)
{
}
ATF_TC_BODY(ttyname_r_heap_after_end, tc)
{
#define BUF __stack.__buf
        struct {
                uint8_t padding_l;
                unsigned char * __buf;
                uint8_t padding_r;
        } __stack;
        const size_t __bufsz __unused = sizeof(*__stack.__buf) * (42);
        const size_t __len = 42 + 1;
        const size_t __idx __unused = __len - 1;
        pid_t __child;
        int __status;
        int fd;

        fd = STDIN_FILENO;
        if (!isatty(fd))
                atf_tc_skip("stdin is not an fd");

        __child = fork();
        ATF_REQUIRE(__child >= 0);
        if (__child > 0)
                goto monitor;

        /* Child */
        disable_coredumps();
        __stack.__buf = malloc(__bufsz);

        ttyname_r(fd, __stack.__buf, __len);
        _exit(EX_SOFTWARE);     /* Should have aborted. */

monitor:
        while (waitpid(__child, &__status, 0) != __child) {
                ATF_REQUIRE_EQ(EINTR, errno);
        }

        if (!WIFSIGNALED(__status)) {
                switch (WEXITSTATUS(__status)) {
                case EX_SOFTWARE:
                        atf_tc_fail("FORTIFY_SOURCE failed to abort");
                        break;
                case EX_OSERR:
                        atf_tc_fail("setrlimit(2) failed");
                        break;
                default:
                        atf_tc_fail("child exited with status %d",
                            WEXITSTATUS(__status));
                }
        } else {
                ATF_REQUIRE_EQ(SIGABRT, WTERMSIG(__status));
        }
#undef BUF

}

ATF_TP_ADD_TCS(tp)
{
        ATF_TP_ADD_TC(tp, getcwd_before_end);
        ATF_TP_ADD_TC(tp, getcwd_end);
        ATF_TP_ADD_TC(tp, getcwd_heap_before_end);
        ATF_TP_ADD_TC(tp, getcwd_heap_end);
        ATF_TP_ADD_TC(tp, getcwd_heap_after_end);
        ATF_TP_ADD_TC(tp, getgrouplist_before_end);
        ATF_TP_ADD_TC(tp, getgrouplist_end);
        ATF_TP_ADD_TC(tp, getgrouplist_heap_before_end);
        ATF_TP_ADD_TC(tp, getgrouplist_heap_end);
        ATF_TP_ADD_TC(tp, getgrouplist_heap_after_end);
        ATF_TP_ADD_TC(tp, getgroups_before_end);
        ATF_TP_ADD_TC(tp, getgroups_end);
        ATF_TP_ADD_TC(tp, getgroups_heap_before_end);
        ATF_TP_ADD_TC(tp, getgroups_heap_end);
        ATF_TP_ADD_TC(tp, getgroups_heap_after_end);
        ATF_TP_ADD_TC(tp, getloginclass_before_end);
        ATF_TP_ADD_TC(tp, getloginclass_end);
        ATF_TP_ADD_TC(tp, getloginclass_heap_before_end);
        ATF_TP_ADD_TC(tp, getloginclass_heap_end);
        ATF_TP_ADD_TC(tp, getloginclass_heap_after_end);
        ATF_TP_ADD_TC(tp, pread_before_end);
        ATF_TP_ADD_TC(tp, pread_end);
        ATF_TP_ADD_TC(tp, pread_heap_before_end);
        ATF_TP_ADD_TC(tp, pread_heap_end);
        ATF_TP_ADD_TC(tp, pread_heap_after_end);
        ATF_TP_ADD_TC(tp, read_before_end);
        ATF_TP_ADD_TC(tp, read_end);
        ATF_TP_ADD_TC(tp, read_heap_before_end);
        ATF_TP_ADD_TC(tp, read_heap_end);
        ATF_TP_ADD_TC(tp, read_heap_after_end);
        ATF_TP_ADD_TC(tp, readlink_before_end);
        ATF_TP_ADD_TC(tp, readlink_end);
        ATF_TP_ADD_TC(tp, readlink_heap_before_end);
        ATF_TP_ADD_TC(tp, readlink_heap_end);
        ATF_TP_ADD_TC(tp, readlink_heap_after_end);
        ATF_TP_ADD_TC(tp, readlinkat_before_end);
        ATF_TP_ADD_TC(tp, readlinkat_end);
        ATF_TP_ADD_TC(tp, readlinkat_heap_before_end);
        ATF_TP_ADD_TC(tp, readlinkat_heap_end);
        ATF_TP_ADD_TC(tp, readlinkat_heap_after_end);
        ATF_TP_ADD_TC(tp, getdomainname_before_end);
        ATF_TP_ADD_TC(tp, getdomainname_end);
        ATF_TP_ADD_TC(tp, getdomainname_heap_before_end);
        ATF_TP_ADD_TC(tp, getdomainname_heap_end);
        ATF_TP_ADD_TC(tp, getdomainname_heap_after_end);
        ATF_TP_ADD_TC(tp, getentropy_before_end);
        ATF_TP_ADD_TC(tp, getentropy_end);
        ATF_TP_ADD_TC(tp, getentropy_heap_before_end);
        ATF_TP_ADD_TC(tp, getentropy_heap_end);
        ATF_TP_ADD_TC(tp, getentropy_heap_after_end);
        ATF_TP_ADD_TC(tp, gethostname_before_end);
        ATF_TP_ADD_TC(tp, gethostname_end);
        ATF_TP_ADD_TC(tp, gethostname_heap_before_end);
        ATF_TP_ADD_TC(tp, gethostname_heap_end);
        ATF_TP_ADD_TC(tp, gethostname_heap_after_end);
        ATF_TP_ADD_TC(tp, getlogin_r_before_end);
        ATF_TP_ADD_TC(tp, getlogin_r_end);
        ATF_TP_ADD_TC(tp, getlogin_r_heap_before_end);
        ATF_TP_ADD_TC(tp, getlogin_r_heap_end);
        ATF_TP_ADD_TC(tp, getlogin_r_heap_after_end);
        ATF_TP_ADD_TC(tp, ttyname_r_before_end);
        ATF_TP_ADD_TC(tp, ttyname_r_end);
        ATF_TP_ADD_TC(tp, ttyname_r_heap_before_end);
        ATF_TP_ADD_TC(tp, ttyname_r_heap_end);
        ATF_TP_ADD_TC(tp, ttyname_r_heap_after_end);
        return (atf_no_error());
}