root/tests/fs/hfs/t_pathconvert.c
/*      $NetBSD: t_pathconvert.c,v 1.8 2023/11/24 17:31:03 riastradh Exp $      */

#include <sys/types.h>
#include <sys/mount.h>

#include <atf-c.h>
#include <dirent.h>
#include <errno.h>
#include <fcntl.h>
#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>

#include <rump/rump.h>
#include <rump/rump_syscalls.h>

#include <fs/hfs/hfs.h>

#include "h_macros.h"

ATF_TC(colonslash);
ATF_TC_HEAD(colonslash, tc)
{
        atf_tc_set_md_var(tc, "descr", "HFS+ colons/slashes (PR kern/44523)");
        atf_tc_set_md_var(tc, "timeout", "20");
}

#define IMGNAME "colon.hfs"
#define FAKEBLK "/dev/blk"
#define FUNNY_FILENAME "foo:bar"
ATF_TC_BODY(colonslash, tc)
{
        struct hfs_args args;
        int dirfd, fd;
        char thecmd[1024];
        char buf[DIRBLKSIZ];
        struct dirent *dirent;
        int offset, nbytes;
        bool ok = false;

        snprintf(thecmd, sizeof(thecmd), "uudecode %s/colon.hfs.bz2.uue",
            atf_tc_get_config_var(tc, "srcdir"));
        RL(system(thecmd));

        snprintf(thecmd, sizeof(thecmd), "bunzip2 " IMGNAME ".bz2");
        RL(system(thecmd));

        memset(&args, 0, sizeof args);
        args.fspec = __UNCONST(FAKEBLK);
        RZ(rump_init());

        RL(rump_sys_mkdir("/mp", 0777));
        RZ(rump_pub_etfs_register(FAKEBLK, IMGNAME, RUMP_ETFS_BLK));
        RL(rump_sys_mount(MOUNT_HFS, "/mp", 0, &args, sizeof args));

        RL(dirfd = rump_sys_open("/mp", O_RDONLY));

        RL(nbytes = rump_sys_getdents(dirfd, buf, sizeof buf));

        for (offset = 0; offset < nbytes; offset += dirent->d_reclen) {
                dirent = (struct dirent *)(buf + offset);
                if (strchr(dirent->d_name, '/'))
                        atf_tc_fail("dirent with slash: %s", dirent->d_name);
                if (0 == strcmp(FUNNY_FILENAME, dirent->d_name))
                        ok = true;
        }

        if (!ok)
                atf_tc_fail("no dirent for file: %s", FUNNY_FILENAME);

        RL(rump_sys_close(dirfd));
        RL(fd = rump_sys_open("/mp/" FUNNY_FILENAME, O_RDONLY));
        RL(rump_sys_close(fd));
        RL(rump_sys_unmount("/mp", 0));
}

ATF_TP_ADD_TCS(tp)
{
        ATF_TP_ADD_TC(tp, colonslash);
        return atf_no_error();
}