clPtr<FS> clArchPlugin::OpenFS( clPtr<FS> Fs, FSPath& Path ) const
{
FSString Uri = Fs->Uri( Path );
struct archive* Arch = ArchOpen( Uri.GetUtf8() );
if ( Arch == nullptr )
{
return nullptr;
}
FSArchNode RootDir;
RootDir.fsStat.mode = S_IFDIR;
FSPath NodePath;
struct archive_entry* entry = archive_entry_new2( Arch );
int Res;
while ( ( Res = archive_read_next_header2( Arch, entry ) ) == ARCHIVE_OK )
{
NodePath.Set( CS_UTF8, archive_entry_pathname( entry ) );
FSString* ItemName = NodePath.GetItem( NodePath.Count() - 1 );
if ( NodePath.Count() == 1 && ( ItemName->IsDot() || ItemName->IsEmpty() ) )
{
// skip root dir
continue;
}
const mode_t Mode = archive_entry_mode( entry );
const int64_t Size = archive_entry_size( entry );
RootDir.entryOffset += Size;
FSStat ItemStat;
ItemStat.mode = S_ISREG( Mode ) ? Mode : S_IFDIR;
ItemStat.size = Size;
ItemStat.m_CreationTime = archive_entry_ctime( entry );
ItemStat.m_LastAccessTime = archive_entry_atime( entry );
ItemStat.m_LastWriteTime = archive_entry_mtime( entry );
ItemStat.m_ChangeTime = ItemStat.m_LastWriteTime;
FSArchNode* Dir = ArchGetParentDir( &RootDir, NodePath, ItemStat );
FSArchNode* Item = Dir->Add( FSArchNode( ItemName->GetUtf8(), ItemStat ) );
if (Item) {
Item->entryOffset = archive_read_header_position( Arch );
}
}
if ( Res != ARCHIVE_EOF )
{
dbg_printf( "Couldn't read archive entry: %s\n", archive_error_string( Arch ) );
}
archive_entry_free( entry );
ArchClose( Arch );
return new FSArch( RootDir, Uri );
}
/*
* Verify that KOI8-R filenames are not translated to Unicode and UTF-8
* when using hdrcharset=BINARY option.
*/
static void
test_pax_filename_encoding_KOI8R_BINARY(void)
{
struct archive *a;
struct archive_entry *entry;
char buff[4096];
size_t used;
if (NULL == setlocale(LC_ALL, "ru_RU.KOI8-R")) {
skipping("KOI8-R locale not available on this system.");
return;
}
a = archive_write_new();
assertEqualInt(ARCHIVE_OK, archive_write_set_format_pax(a));
/* BINARY mode should be accepted. */
assertEqualInt(ARCHIVE_OK,
archive_write_set_options(a, "hdrcharset=BINARY"));
assertEqualInt(ARCHIVE_OK,
archive_write_open_memory(a, buff, sizeof(buff), &used));
entry = archive_entry_new2(a);
archive_entry_set_pathname(entry, "\xD0\xD2\xC9");
archive_entry_set_filetype(entry, AE_IFREG);
archive_entry_set_size(entry, 0);
assertEqualInt(ARCHIVE_OK, archive_write_header(a, entry));
archive_entry_free(entry);
assertEqualInt(ARCHIVE_OK, archive_write_free(a));
/* "hdrcharset=BINARY" pax attribute should be written. */
assertEqualMem(buff + 512, "21 hdrcharset=BINARY\x0A", 21);
/* Above three characters in KOI8-R should not translate to any
* character-set. */
assertEqualMem(buff + 512+21, "12 path=\xD0\xD2\xC9\x0A", 12);
}
struct archive_entry *
archive_entry_clone(struct archive_entry *entry)
{
struct archive_entry *entry2;
struct ae_xattr *xp;
struct ae_sparse *sp;
size_t s;
const void *p;
/* Allocate new structure and copy over all of the fields. */
/* TODO: Should we copy the archive over? Or require a new archive
* as an argument? */
entry2 = archive_entry_new2(entry->archive);
if (entry2 == NULL)
return (NULL);
entry2->ae_stat = entry->ae_stat;
entry2->ae_fflags_set = entry->ae_fflags_set;
entry2->ae_fflags_clear = entry->ae_fflags_clear;
/* TODO: XXX If clone can have a different archive, what do we do here if
* character sets are different? XXX */
archive_mstring_copy(&entry2->ae_fflags_text, &entry->ae_fflags_text);
archive_mstring_copy(&entry2->ae_gname, &entry->ae_gname);
archive_mstring_copy(&entry2->ae_hardlink, &entry->ae_hardlink);
archive_mstring_copy(&entry2->ae_pathname, &entry->ae_pathname);
archive_mstring_copy(&entry2->ae_sourcepath, &entry->ae_sourcepath);
archive_mstring_copy(&entry2->ae_symlink, &entry->ae_symlink);
entry2->ae_set = entry->ae_set;
archive_mstring_copy(&entry2->ae_uname, &entry->ae_uname);
/* Copy encryption status */
entry2->encryption = entry->encryption;
/* Copy ACL data over. */
archive_acl_copy(&entry2->acl, &entry->acl);
/* Copy Mac OS metadata. */
p = archive_entry_mac_metadata(entry, &s);
archive_entry_copy_mac_metadata(entry2, p, s);
/* Copy xattr data over. */
xp = entry->xattr_head;
while (xp != NULL) {
archive_entry_xattr_add_entry(entry2,
xp->name, xp->value, xp->size);
xp = xp->next;
}
/* Copy sparse data over. */
sp = entry->sparse_head;
while (sp != NULL) {
archive_entry_sparse_add_entry(entry2,
sp->offset, sp->length);
sp = sp->next;
}
return (entry2);
}
int FSArch::OpenRead( FSPath& path, int flags, int* err, FSCInfo* info )
{
dbg_printf( "FSArch::Open\n" );
FSArchNode* Node = m_RootDir.findByFsPath( path );
if ( Node == nullptr )
{
FS::SetError( err, FSARCH_ERROR_FILE_NOT_FOUND );
return -1;
}
struct archive* Arch = ArchOpen( m_Uri.GetUtf8() );
if ( Arch == nullptr )
{
FS::SetError( err, FSARCH_ERROR_FILE_NOT_FOUND );
return -1;
}
struct archive_entry* entry = archive_entry_new2( Arch );
int Res;
// seek to the entry
while ( ( Res = archive_read_next_header2( Arch, entry ) ) == ARCHIVE_OK )
{
int64_t EntryOffset = archive_read_header_position( Arch );
if ( EntryOffset == Node->entryOffset )
{
break;
}
}
archive_entry_free( entry );
if ( Res != ARCHIVE_OK )
{
ArchClose( Arch );
dbg_printf( "Couldn't read archive entry: %s\n", archive_error_string( Arch ) );
FS::SetError( err, FSARCH_ERROR_FILE_NOT_FOUND );
return -1;
}
const int fd = g_NextArchFD++;
m_OpenFiles[ fd ] = Arch;
return fd;
}
/*
* Allocate, initialize and return a struct archive object.
*/
struct archive *
archive_read_new(void)
{
struct archive_read *a;
a = (struct archive_read *)malloc(sizeof(*a));
if (a == NULL)
return (NULL);
memset(a, 0, sizeof(*a));
a->archive.magic = ARCHIVE_READ_MAGIC;
a->archive.state = ARCHIVE_STATE_NEW;
a->entry = archive_entry_new2(&a->archive);
a->archive.vtable = archive_read_vtable();
return (&a->archive);
}
/*
* Verify that CP932/SJIS filenames are correctly translated to Unicode and UTF-8.
*/
static void
test_pax_filename_encoding_CP932(void)
{
struct archive *a;
struct archive_entry *entry;
char buff[4096];
size_t used;
if (NULL == setlocale(LC_ALL, "Japanese_Japan") &&
NULL == setlocale(LC_ALL, "ja_JP.SJIS")) {
skipping("eucJP locale not available on this system.");
return;
}
/* Check if the paltform completely supports the string conversion. */
a = archive_write_new();
assertEqualInt(ARCHIVE_OK, archive_write_set_format_pax(a));
if (archive_write_set_options(a, "hdrcharset=UTF-8") != ARCHIVE_OK) {
skipping("This system cannot convert character-set"
" from CP932/SJIS to UTF-8.");
archive_write_free(a);
return;
}
archive_write_free(a);
/* Re-create a write archive object since filenames should be written
* in UTF-8 by default. */
a = archive_write_new();
assertEqualInt(ARCHIVE_OK, archive_write_set_format_pax(a));
assertEqualInt(ARCHIVE_OK,
archive_write_open_memory(a, buff, sizeof(buff), &used));
entry = archive_entry_new2(a);
archive_entry_set_pathname(entry, "\x95\x5C.txt");
/* Check the Unicode version. */
archive_entry_set_filetype(entry, AE_IFREG);
archive_entry_set_size(entry, 0);
assertEqualInt(ARCHIVE_OK, archive_write_header(a, entry));
archive_entry_free(entry);
assertEqualInt(ARCHIVE_OK, archive_write_free(a));
/* Check UTF-8 version. */
assertEqualMem(buff + 512, "16 path=\xE8\xA1\xA8.txt\x0A", 16);
}
/*
* Allocate, initialize and return a struct archive object.
*/
struct archive *
archive_read_new(void)
{
struct archive_read *a;
a = (struct archive_read *)calloc(1, sizeof(*a));
if (a == NULL)
return (NULL);
a->archive.magic = ARCHIVE_READ_MAGIC;
a->archive.state = ARCHIVE_STATE_NEW;
a->entry = archive_entry_new2(&a->archive);
a->archive.vtable = archive_read_vtable();
a->passphrases.last = &a->passphrases.first;
return (&a->archive);
}
/*
* Verify that CP1251 filenames are correctly translated to Unicode and UTF-8.
*/
static void
test_pax_filename_encoding_CP1251(void)
{
struct archive *a;
struct archive_entry *entry;
char buff[4096];
size_t used;
if (NULL == setlocale(LC_ALL, "Russian_Russia") &&
NULL == setlocale(LC_ALL, "ru_RU.CP1251")) {
skipping("KOI8-R locale not available on this system.");
return;
}
/* Check if the paltform completely supports the string conversion. */
a = archive_write_new();
assertEqualInt(ARCHIVE_OK, archive_write_set_format_pax(a));
if (archive_write_set_options(a, "hdrcharset=UTF-8") != ARCHIVE_OK) {
skipping("This system cannot convert character-set"
" from KOI8-R to UTF-8.");
archive_write_free(a);
return;
}
archive_write_free(a);
/* Re-create a write archive object since filenames should be written
* in UTF-8 by default. */
a = archive_write_new();
assertEqualInt(ARCHIVE_OK, archive_write_set_format_pax(a));
assertEqualInt(ARCHIVE_OK,
archive_write_open_memory(a, buff, sizeof(buff), &used));
entry = archive_entry_new2(a);
archive_entry_set_pathname(entry, "\xef\xf0\xe8");
archive_entry_set_filetype(entry, AE_IFREG);
archive_entry_set_size(entry, 0);
assertEqualInt(ARCHIVE_OK, archive_write_header(a, entry));
archive_entry_free(entry);
assertEqualInt(ARCHIVE_OK, archive_write_free(a));
/* Above three characters in KOI8-R should translate to the following
* three characters (two bytes each) in UTF-8. */
assertEqualMem(buff + 512, "15 path=\xD0\xBF\xD1\x80\xD0\xB8\x0A", 15);
}
/*
* Do not translate CP1251 into CP866 if non Windows platform.
*/
static void
test_zip_filename_encoding_ru_RU_CP1251(void)
{
struct archive *a;
struct archive_entry *entry;
char buff[4096];
size_t used;
if (NULL == setlocale(LC_ALL, "ru_RU.CP1251")) {
skipping("Russian_Russia locale not available on this system.");
return;
}
/*
* Verify that CP1251 filenames are not translated into any
* other character-set, in particular, CP866.
*/
a = archive_write_new();
assertEqualInt(ARCHIVE_OK, archive_write_set_format_zip(a));
assertEqualInt(ARCHIVE_OK,
archive_write_open_memory(a, buff, sizeof(buff), &used));
entry = archive_entry_new2(a);
/* Set a CP1251 filename. */
archive_entry_set_pathname(entry, "\xEF\xF0\xE8");
archive_entry_set_filetype(entry, AE_IFREG);
archive_entry_set_size(entry, 0);
assertEqualInt(ARCHIVE_OK, archive_write_header(a, entry));
archive_entry_free(entry);
assertEqualInt(ARCHIVE_OK, archive_write_free(a));
/* A bit 11 of general purpose flag should be 0,
* which indicates the filename charset is unknown. */
assertEqualInt(0, buff[7]);
/* Above three characters in CP1251 should not translate into
* any other character-set. */
assertEqualMem(buff + 30, "\xEF\xF0\xE8", 3);
}
static gboolean
dump_files (GFile *dir,
struct archive *archive,
GCancellable *cancellable,
char *parent,
GError **error)
{
g_autoptr(GFileEnumerator) fe = NULL;
gboolean ret = TRUE;
GFileType type;
fe = g_file_enumerate_children (dir,
"standard::name,standard::type,standard::is-symlink,standard::symlink-target,unix::mode,time::*",
G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS, cancellable, error);
if (fe == NULL)
return FALSE;
while (TRUE)
{
g_autoptr(GFileInfo) info = g_file_enumerator_next_file (fe, cancellable, error);
g_autofree char *path = NULL;
g_autoptr(GFile) child = NULL;
guint32 mode;
g_autoptr(archive_entry_t) entry = archive_entry_new2 (archive);
if (!info)
{
if (error && *error != NULL)
ret = FALSE;
break;
}
type = g_file_info_get_file_type (info);
mode = g_file_info_get_attribute_uint32 (info, "unix::mode");
path = g_build_filename (parent, g_file_info_get_name (info), NULL);
child = g_file_enumerator_get_child (fe, info);
archive_entry_set_pathname (entry, path);
archive_entry_set_uid(entry, 0);
archive_entry_set_gid(entry, 0);
archive_entry_set_perm(entry, mode & 0777);
archive_entry_set_mtime(entry, 0, 0);
switch (type)
{
case G_FILE_TYPE_SYMBOLIC_LINK:
archive_entry_set_filetype (entry, AE_IFLNK);
archive_entry_set_symlink (entry, g_file_info_get_symlink_target (info));
break;
case G_FILE_TYPE_REGULAR:
archive_entry_set_filetype (entry, AE_IFREG);
archive_entry_set_size(entry, g_file_info_get_size (info));
break;
case G_FILE_TYPE_DIRECTORY:
archive_entry_set_filetype (entry, AE_IFDIR);
break;
default:
g_error ("Unhandled type %d\n", type);
break;
}
if (archive_write_header (archive, entry) < ARCHIVE_OK)
return xdg_app_fail (error, "Can't write tar header");
if (type == G_FILE_TYPE_REGULAR)
{
if (!dump_data (child, archive, cancellable, error))
return FALSE;
}
if (archive_write_finish_entry (archive) < ARCHIVE_OK)
return xdg_app_fail (error, "Can't finish tar entry");
if (type == G_FILE_TYPE_DIRECTORY)
{
if (!dump_files (child, archive, cancellable, path, error))
return FALSE;
}
}
return ret;
}
static gboolean
dump_runtime (GFile *root, GCancellable *cancellable, GError **error)
{
int i;
g_autoptr(write_archive_t) archive = NULL;
g_autoptr(GFile) files = g_file_get_child (root, "files");
archive = archive_write_new ();
if (archive == NULL)
return xdg_app_fail (error, "Can't allocate archive");
if (archive_write_set_format_gnutar (archive) < ARCHIVE_OK)
return xdg_app_fail (error, "Can't set tar format");
if (archive_write_open_FILE (archive, stdout) < ARCHIVE_OK)
return xdg_app_fail (error, "can't open stdout");
for (i = 0; i < G_N_ELEMENTS(extra_dirs); i++)
{
g_autoptr(archive_entry_t) entry = archive_entry_new2 (archive);
archive_entry_set_pathname (entry, extra_dirs[i]);
archive_entry_set_uid(entry, 0);
archive_entry_set_gid(entry, 0);
archive_entry_set_perm(entry, 0755);
archive_entry_set_mtime(entry, 0, 0);
archive_entry_set_filetype (entry, AE_IFDIR);
if (archive_write_header (archive, entry) < ARCHIVE_OK)
return xdg_app_fail (error, "Can't write tar header");
}
for (i = 0; i < G_N_ELEMENTS(extra_symlinks); i++)
{
g_autoptr(archive_entry_t) entry = NULL;
if (g_str_has_prefix (extra_symlinks[i].target, "usr/"))
{
g_autoptr(GFile) dest = g_file_resolve_relative_path (files, extra_symlinks[i].target + 4);
if (!g_file_query_exists (dest, cancellable))
continue;
}
entry = archive_entry_new2 (archive);
archive_entry_set_pathname (entry, extra_symlinks[i].path);
archive_entry_set_uid(entry, 0);
archive_entry_set_gid(entry, 0);
archive_entry_set_perm(entry, 0755);
archive_entry_set_mtime(entry, 0, 0);
archive_entry_set_filetype (entry, AE_IFLNK);
archive_entry_set_symlink (entry, extra_symlinks[i].target);
if (archive_write_header (archive, entry) < ARCHIVE_OK)
return xdg_app_fail (error, "Can't write tar header");
}
if (!dump_files (files, archive, cancellable, "usr", error))
return FALSE;
if (archive_write_close (archive) < ARCHIVE_OK)
return xdg_app_fail (error, "can't close archive");
return TRUE;
}
static int
archive_write_gnutar_header(struct archive_write *a,
struct archive_entry *entry)
{
char buff[512];
int r, ret, ret2 = ARCHIVE_OK;
int tartype;
struct gnutar *gnutar;
struct archive_string_conv *sconv;
struct archive_entry *entry_main;
gnutar = (struct gnutar *)a->format_data;
/* Setup default string conversion. */
if (gnutar->opt_sconv == NULL) {
if (!gnutar->init_default_conversion) {
gnutar->sconv_default =
archive_string_default_conversion_for_write(
&(a->archive));
gnutar->init_default_conversion = 1;
}
sconv = gnutar->sconv_default;
} else
sconv = gnutar->opt_sconv;
/* Only regular files (not hardlinks) have data. */
if (archive_entry_hardlink(entry) != NULL ||
archive_entry_symlink(entry) != NULL ||
!(archive_entry_filetype(entry) == AE_IFREG))
archive_entry_set_size(entry, 0);
if (AE_IFDIR == archive_entry_filetype(entry)) {
const char *p;
size_t path_length;
/*
* Ensure a trailing '/'. Modify the entry so
* the client sees the change.
*/
#if defined(_WIN32) && !defined(__CYGWIN__)
const wchar_t *wp;
wp = archive_entry_pathname_w(entry);
if (wp != NULL && wp[wcslen(wp) -1] != L'/') {
struct archive_wstring ws;
archive_string_init(&ws);
path_length = wcslen(wp);
if (archive_wstring_ensure(&ws,
path_length + 2) == NULL) {
archive_set_error(&a->archive, ENOMEM,
"Can't allocate ustar data");
archive_wstring_free(&ws);
return(ARCHIVE_FATAL);
}
/* Should we keep '\' ? */
if (wp[path_length -1] == L'\\')
path_length--;
archive_wstrncpy(&ws, wp, path_length);
archive_wstrappend_wchar(&ws, L'/');
archive_entry_copy_pathname_w(entry, ws.s);
archive_wstring_free(&ws);
p = NULL;
} else
#endif
p = archive_entry_pathname(entry);
/*
* On Windows, this is a backup operation just in
* case getting WCS failed. On POSIX, this is a
* normal operation.
*/
if (p != NULL && p[0] != '\0' && p[strlen(p) - 1] != '/') {
struct archive_string as;
archive_string_init(&as);
path_length = strlen(p);
if (archive_string_ensure(&as,
path_length + 2) == NULL) {
archive_set_error(&a->archive, ENOMEM,
"Can't allocate ustar data");
archive_string_free(&as);
return(ARCHIVE_FATAL);
}
#if defined(_WIN32) && !defined(__CYGWIN__)
/* NOTE: This might break the pathname
* if the current code page is CP932 and
* the pathname includes a character '\'
* as a part of its multibyte pathname. */
if (p[strlen(p) -1] == '\\')
path_length--;
else
#endif
archive_strncpy(&as, p, path_length);
archive_strappend_char(&as, '/');
archive_entry_copy_pathname(entry, as.s);
archive_string_free(&as);
}
}
#if defined(_WIN32) && !defined(__CYGWIN__)
/* Make sure the path separators in pathname, hardlink and symlink
* are all slash '/', not the Windows path separator '\'. */
entry_main = __la_win_entry_in_posix_pathseparator(entry);
if (entry_main == NULL) {
archive_set_error(&a->archive, ENOMEM,
"Can't allocate ustar data");
return(ARCHIVE_FATAL);
}
if (entry != entry_main)
entry = entry_main;
else
entry_main = NULL;
#else
entry_main = NULL;
#endif
r = archive_entry_pathname_l(entry, &(gnutar->pathname),
&(gnutar->pathname_length), sconv);
if (r != 0) {
if (errno == ENOMEM) {
archive_set_error(&a->archive, ENOMEM,
"Can't allocate memory for Pathame");
ret = ARCHIVE_FATAL;
goto exit_write_header;
}
archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
"Can't translate pathname '%s' to %s",
archive_entry_pathname(entry),
archive_string_conversion_charset_name(sconv));
ret2 = ARCHIVE_WARN;
}
r = archive_entry_uname_l(entry, &(gnutar->uname),
&(gnutar->uname_length), sconv);
if (r != 0) {
if (errno == ENOMEM) {
archive_set_error(&a->archive, ENOMEM,
"Can't allocate memory for Uname");
ret = ARCHIVE_FATAL;
goto exit_write_header;
}
archive_set_error(&a->archive,
ARCHIVE_ERRNO_FILE_FORMAT,
"Can't translate uname '%s' to %s",
archive_entry_uname(entry),
archive_string_conversion_charset_name(sconv));
ret2 = ARCHIVE_WARN;
}
r = archive_entry_gname_l(entry, &(gnutar->gname),
&(gnutar->gname_length), sconv);
if (r != 0) {
if (errno == ENOMEM) {
archive_set_error(&a->archive, ENOMEM,
"Can't allocate memory for Gname");
ret = ARCHIVE_FATAL;
goto exit_write_header;
}
archive_set_error(&a->archive,
ARCHIVE_ERRNO_FILE_FORMAT,
"Can't translate gname '%s' to %s",
archive_entry_gname(entry),
archive_string_conversion_charset_name(sconv));
ret2 = ARCHIVE_WARN;
}
/* If linkname is longer than 100 chars we need to add a 'K' header. */
r = archive_entry_hardlink_l(entry, &(gnutar->linkname),
&(gnutar->linkname_length), sconv);
if (r != 0) {
if (errno == ENOMEM) {
archive_set_error(&a->archive, ENOMEM,
"Can't allocate memory for Linkname");
ret = ARCHIVE_FATAL;
goto exit_write_header;
}
archive_set_error(&a->archive,
ARCHIVE_ERRNO_FILE_FORMAT,
"Can't translate linkname '%s' to %s",
archive_entry_hardlink(entry),
archive_string_conversion_charset_name(sconv));
ret2 = ARCHIVE_WARN;
}
if (gnutar->linkname_length == 0) {
r = archive_entry_symlink_l(entry, &(gnutar->linkname),
&(gnutar->linkname_length), sconv);
if (r != 0) {
if (errno == ENOMEM) {
archive_set_error(&a->archive, ENOMEM,
"Can't allocate memory for Linkname");
ret = ARCHIVE_FATAL;
goto exit_write_header;
}
archive_set_error(&a->archive,
ARCHIVE_ERRNO_FILE_FORMAT,
"Can't translate linkname '%s' to %s",
archive_entry_hardlink(entry),
archive_string_conversion_charset_name(sconv));
ret2 = ARCHIVE_WARN;
}
}
if (gnutar->linkname_length > GNUTAR_linkname_size) {
size_t length = gnutar->linkname_length + 1;
struct archive_entry *temp = archive_entry_new2(&a->archive);
/* Uname/gname here don't really matter since no one reads them;
* these are the values that GNU tar happens to use on FreeBSD. */
archive_entry_set_uname(temp, "root");
archive_entry_set_gname(temp, "wheel");
archive_entry_set_pathname(temp, "././@LongLink");
archive_entry_set_size(temp, length);
ret = archive_format_gnutar_header(a, buff, temp, 'K');
archive_entry_free(temp);
if (ret < ARCHIVE_WARN)
goto exit_write_header;
ret = __archive_write_output(a, buff, 512);
if (ret < ARCHIVE_WARN)
goto exit_write_header;
/* Write name and trailing null byte. */
ret = __archive_write_output(a, gnutar->linkname, length);
if (ret < ARCHIVE_WARN)
goto exit_write_header;
/* Pad to 512 bytes */
ret = __archive_write_nulls(a, 0x1ff & (-(ssize_t)length));
if (ret < ARCHIVE_WARN)
goto exit_write_header;
}
/* If pathname is longer than 100 chars we need to add an 'L' header. */
if (gnutar->pathname_length > GNUTAR_name_size) {
const char *pathname = gnutar->pathname;
size_t length = gnutar->pathname_length + 1;
struct archive_entry *temp = archive_entry_new2(&a->archive);
/* Uname/gname here don't really matter since no one reads them;
* these are the values that GNU tar happens to use on FreeBSD. */
archive_entry_set_uname(temp, "root");
archive_entry_set_gname(temp, "wheel");
archive_entry_set_pathname(temp, "././@LongLink");
archive_entry_set_size(temp, length);
ret = archive_format_gnutar_header(a, buff, temp, 'L');
archive_entry_free(temp);
if (ret < ARCHIVE_WARN)
goto exit_write_header;
ret = __archive_write_output(a, buff, 512);
if(ret < ARCHIVE_WARN)
goto exit_write_header;
/* Write pathname + trailing null byte. */
ret = __archive_write_output(a, pathname, length);
if(ret < ARCHIVE_WARN)
goto exit_write_header;
/* Pad to multiple of 512 bytes. */
ret = __archive_write_nulls(a, 0x1ff & (-(ssize_t)length));
if (ret < ARCHIVE_WARN)
goto exit_write_header;
}
if (archive_entry_hardlink(entry) != NULL) {
tartype = '1';
} else
switch (archive_entry_filetype(entry)) {
case AE_IFREG: tartype = '0' ; break;
case AE_IFLNK: tartype = '2' ; break;
case AE_IFCHR: tartype = '3' ; break;
case AE_IFBLK: tartype = '4' ; break;
case AE_IFDIR: tartype = '5' ; break;
case AE_IFIFO: tartype = '6' ; break;
case AE_IFSOCK:
archive_set_error(&a->archive,
ARCHIVE_ERRNO_FILE_FORMAT,
"tar format cannot archive socket");
ret = ARCHIVE_FAILED;
goto exit_write_header;
default:
archive_set_error(&a->archive,
ARCHIVE_ERRNO_FILE_FORMAT,
"tar format cannot archive this (mode=0%lo)",
(unsigned long)archive_entry_mode(entry));
ret = ARCHIVE_FAILED;
goto exit_write_header;
}
ret = archive_format_gnutar_header(a, buff, entry, tartype);
if (ret < ARCHIVE_WARN)
goto exit_write_header;
if (ret2 < ret)
ret = ret2;
ret2 = __archive_write_output(a, buff, 512);
if (ret2 < ARCHIVE_WARN) {
ret = ret2;
goto exit_write_header;
}
if (ret2 < ret)
ret = ret2;
gnutar->entry_bytes_remaining = archive_entry_size(entry);
gnutar->entry_padding = 0x1ff & (-(int64_t)gnutar->entry_bytes_remaining);
exit_write_header:
archive_entry_free(entry_main);
return (ret);
}
static int
archive_write_gnutar_header(struct archive_write *a,
struct archive_entry *entry)
{
char buff[512];
int r, ret, ret2 = ARCHIVE_OK;
int tartype;
struct gnutar *gnutar;
struct archive_string_conv *sconv;
gnutar = (struct gnutar *)a->format_data;
/* Setup default string conversion. */
if (gnutar->opt_sconv == NULL) {
if (!gnutar->init_default_conversion) {
gnutar->sconv_default =
archive_string_default_conversion_for_write(
&(a->archive));
gnutar->init_default_conversion = 1;
}
sconv = gnutar->sconv_default;
} else
sconv = gnutar->opt_sconv;
/* Only regular files (not hardlinks) have data. */
if (archive_entry_hardlink(entry) != NULL ||
archive_entry_symlink(entry) != NULL ||
!(archive_entry_filetype(entry) == AE_IFREG))
archive_entry_set_size(entry, 0);
if (AE_IFDIR == archive_entry_filetype(entry)) {
const char *p;
char *t;
/*
* Ensure a trailing '/'. Modify the entry so
* the client sees the change.
*/
p = archive_entry_pathname(entry);
if (p[strlen(p) - 1] != '/') {
t = (char *)malloc(strlen(p) + 2);
if (t == NULL) {
archive_set_error(&a->archive, ENOMEM,
"Can't allocate gnutar data");
return(ARCHIVE_FATAL);
}
strcpy(t, p);
strcat(t, "/");
archive_entry_copy_pathname(entry, t);
free(t);
}
}
r = archive_entry_pathname_l(entry, &(gnutar->pathname),
&(gnutar->pathname_length), sconv);
if (r != 0) {
if (errno == ENOMEM) {
archive_set_error(&a->archive, ENOMEM,
"Can't allocate memory for Pathame");
return (ARCHIVE_FATAL);
}
archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
"Can't translate pathname '%s' to %s",
archive_entry_pathname(entry),
archive_string_conversion_charset_name(sconv));
ret2 = ARCHIVE_WARN;
}
r = archive_entry_uname_l(entry, &(gnutar->uname),
&(gnutar->uname_length), sconv);
if (r != 0) {
if (errno == ENOMEM) {
archive_set_error(&a->archive, ENOMEM,
"Can't allocate memory for Uname");
return (ARCHIVE_FATAL);
}
archive_set_error(&a->archive,
ARCHIVE_ERRNO_FILE_FORMAT,
"Can't translate uname '%s' to %s",
archive_entry_uname(entry),
archive_string_conversion_charset_name(sconv));
ret2 = ARCHIVE_WARN;
}
r = archive_entry_gname_l(entry, &(gnutar->gname),
&(gnutar->gname_length), sconv);
if (r != 0) {
if (errno == ENOMEM) {
archive_set_error(&a->archive, ENOMEM,
"Can't allocate memory for Gname");
return (ARCHIVE_FATAL);
}
archive_set_error(&a->archive,
ARCHIVE_ERRNO_FILE_FORMAT,
"Can't translate gname '%s' to %s",
archive_entry_gname(entry),
archive_string_conversion_charset_name(sconv));
ret2 = ARCHIVE_WARN;
}
/* If linkname is longer than 100 chars we need to add a 'K' header. */
r = archive_entry_hardlink_l(entry, &(gnutar->linkname),
&(gnutar->linkname_length), sconv);
if (r != 0) {
if (errno == ENOMEM) {
archive_set_error(&a->archive, ENOMEM,
"Can't allocate memory for Linkname");
return (ARCHIVE_FATAL);
}
archive_set_error(&a->archive,
ARCHIVE_ERRNO_FILE_FORMAT,
"Can't translate linkname '%s' to %s",
archive_entry_hardlink(entry),
archive_string_conversion_charset_name(sconv));
ret2 = ARCHIVE_WARN;
}
if (gnutar->linkname_length == 0) {
r = archive_entry_symlink_l(entry, &(gnutar->linkname),
&(gnutar->linkname_length), sconv);
if (r != 0) {
if (errno == ENOMEM) {
archive_set_error(&a->archive, ENOMEM,
"Can't allocate memory for Linkname");
return (ARCHIVE_FATAL);
}
archive_set_error(&a->archive,
ARCHIVE_ERRNO_FILE_FORMAT,
"Can't translate linkname '%s' to %s",
archive_entry_hardlink(entry),
archive_string_conversion_charset_name(sconv));
ret2 = ARCHIVE_WARN;
}
}
if (gnutar->linkname_length > GNUTAR_linkname_size) {
size_t todo = gnutar->linkname_length;
struct archive_entry *temp = archive_entry_new2(&a->archive);
/* Uname/gname here don't really matter since no one reads them;
* these are the values that GNU tar happens to use on FreeBSD. */
archive_entry_set_uname(temp, "root");
archive_entry_set_gname(temp, "wheel");
archive_entry_set_pathname(temp, "././@LongLink");
archive_entry_set_size(temp, gnutar->linkname_length + 1);
ret = archive_format_gnutar_header(a, buff, temp, 'K');
if (ret < ARCHIVE_WARN)
return (ret);
ret = __archive_write_output(a, buff, 512);
if(ret < ARCHIVE_WARN)
return (ret);
archive_entry_free(temp);
/* Write as many 512 bytes blocks as needed to write full name. */
ret = __archive_write_output(a, gnutar->linkname, todo);
if(ret < ARCHIVE_WARN)
return (ret);
ret = __archive_write_nulls(a, 0x1ff & (-(ssize_t)todo));
if (ret < ARCHIVE_WARN)
return (ret);
}
/* If pathname is longer than 100 chars we need to add an 'L' header. */
if (gnutar->pathname_length > GNUTAR_name_size) {
const char *pathname = gnutar->pathname;
size_t todo = gnutar->pathname_length;
struct archive_entry *temp = archive_entry_new2(&a->archive);
/* Uname/gname here don't really matter since no one reads them;
* these are the values that GNU tar happens to use on FreeBSD. */
archive_entry_set_uname(temp, "root");
archive_entry_set_gname(temp, "wheel");
archive_entry_set_pathname(temp, "././@LongLink");
archive_entry_set_size(temp, gnutar->pathname_length + 1);
ret = archive_format_gnutar_header(a, buff, temp, 'L');
if (ret < ARCHIVE_WARN)
return (ret);
ret = __archive_write_output(a, buff, 512);
if(ret < ARCHIVE_WARN)
return (ret);
archive_entry_free(temp);
/* Write as many 512 bytes blocks as needed to write full name. */
ret = __archive_write_output(a, pathname, todo);
if(ret < ARCHIVE_WARN)
return (ret);
ret = __archive_write_nulls(a, 0x1ff & (-(ssize_t)todo));
if (ret < ARCHIVE_WARN)
return (ret);
}
if (archive_entry_hardlink(entry) != NULL) {
tartype = '1';
} else
switch (archive_entry_filetype(entry)) {
case AE_IFREG: tartype = '0' ; break;
case AE_IFLNK: tartype = '2' ; break;
case AE_IFCHR: tartype = '3' ; break;
case AE_IFBLK: tartype = '4' ; break;
case AE_IFDIR: tartype = '5' ; break;
case AE_IFIFO: tartype = '6' ; break;
case AE_IFSOCK:
archive_set_error(&a->archive,
ARCHIVE_ERRNO_FILE_FORMAT,
"tar format cannot archive socket");
return (ARCHIVE_FAILED);
default:
archive_set_error(&a->archive,
ARCHIVE_ERRNO_FILE_FORMAT,
"tar format cannot archive this (mode=0%lo)",
(unsigned long)archive_entry_mode(entry));
return (ARCHIVE_FAILED);
}
ret = archive_format_gnutar_header(a, buff, entry, tartype);
if (ret < ARCHIVE_WARN)
return (ret);
if (ret2 < ret)
ret = ret2;
ret2 = __archive_write_output(a, buff, 512);
if (ret2 < ARCHIVE_WARN)
return (ret2);
if (ret2 < ret)
ret = ret2;
gnutar->entry_bytes_remaining = archive_entry_size(entry);
gnutar->entry_padding = 0x1ff & (-(int64_t)gnutar->entry_bytes_remaining);
return (ret);
}
/*
* Other archiver applications on Windows translate CP1251 filenames
* into CP866 filenames and store it in the zip file.
* Test above behavior works well.
*/
static void
test_zip_filename_encoding_Russian_Russia(void)
{
struct archive *a;
struct archive_entry *entry;
char buff[4096];
size_t used;
if (NULL == setlocale(LC_ALL, "Russian_Russia")) {
skipping("Russian_Russia locale not available on this system.");
return;
}
/*
* Verify that Russian_Russia(CP1251) filenames are correctly translated
* to UTF-8.
*/
a = archive_write_new();
assertEqualInt(ARCHIVE_OK, archive_write_set_format_zip(a));
if (archive_write_set_options(a, "hdrcharset=UTF-8") != ARCHIVE_OK) {
skipping("This system cannot convert character-set"
" from Russian_Russia.CP1251 to UTF-8.");
archive_write_free(a);
return;
}
assertEqualInt(ARCHIVE_OK,
archive_write_open_memory(a, buff, sizeof(buff), &used));
entry = archive_entry_new2(a);
/* Set a CP1251 filename. */
archive_entry_set_pathname(entry, "\xEF\xF0\xE8");
archive_entry_set_filetype(entry, AE_IFREG);
archive_entry_set_size(entry, 0);
assertEqualInt(ARCHIVE_OK, archive_write_header(a, entry));
archive_entry_free(entry);
assertEqualInt(ARCHIVE_OK, archive_write_free(a));
/* A bit 11 of general purpose flag should be 0x08,
* which indicates the filename charset is UTF-8. */
assertEqualInt(0x08, buff[7]);
/* Above three characters in CP1251 should translate to the following
* three characters (two bytes each) in UTF-8. */
assertEqualMem(buff + 30, "\xD0\xBF\xD1\x80\xD0\xB8", 6);
/*
* Verify that Russian_Russia(CP1251) filenames are correctly translated
* to CP866.
*/
a = archive_write_new();
assertEqualInt(ARCHIVE_OK, archive_write_set_format_zip(a));
assertEqualInt(ARCHIVE_OK,
archive_write_open_memory(a, buff, sizeof(buff), &used));
entry = archive_entry_new2(a);
/* Set a CP1251 filename. */
archive_entry_set_pathname(entry, "\xEF\xF0\xE8");
archive_entry_set_filetype(entry, AE_IFREG);
archive_entry_set_size(entry, 0);
assertEqualInt(ARCHIVE_OK, archive_write_header(a, entry));
archive_entry_free(entry);
assertEqualInt(ARCHIVE_OK, archive_write_free(a));
/* A bit 11 of general purpose flag should be 0,
* which indicates the filename charset is unknown. */
assertEqualInt(0, buff[7]);
/* Above three characters in CP1251 should translate to the following
* three characters in CP866. */
assertEqualMem(buff + 30, "\xAF\xE0\xA8", 3);
}
static void
test_zip_filename_encoding_UTF8(void)
{
struct archive *a;
struct archive_entry *entry;
char buff[4096];
size_t used;
if (NULL == setlocale(LC_ALL, "en_US.UTF-8")) {
skipping("en_US.UTF-8 locale not available on this system.");
return;
}
/*
* Verify that UTF-8 filenames are correctly stored with
* hdrcharset=UTF-8 option.
*/
a = archive_write_new();
assertEqualInt(ARCHIVE_OK, archive_write_set_format_zip(a));
if (archive_write_set_options(a, "hdrcharset=UTF-8") != ARCHIVE_OK) {
skipping("This system cannot convert character-set"
" for UTF-8.");
archive_write_free(a);
return;
}
assertEqualInt(ARCHIVE_OK,
archive_write_open_memory(a, buff, sizeof(buff), &used));
entry = archive_entry_new2(a);
/* Set a UTF-8 filename. */
archive_entry_set_pathname(entry, "\xD0\xBF\xD1\x80\xD0\xB8");
archive_entry_set_filetype(entry, AE_IFREG);
archive_entry_set_size(entry, 0);
assertEqualInt(ARCHIVE_OK, archive_write_header(a, entry));
archive_entry_free(entry);
assertEqualInt(ARCHIVE_OK, archive_write_free(a));
/* A bit 11 of general purpose flag should be 0x08,
* which indicates the filename charset is UTF-8. */
assertEqualInt(0x08, buff[7]);
assertEqualMem(buff + 30, "\xD0\xBF\xD1\x80\xD0\xB8", 6);
/*
* Verify that UTF-8 filenames are correctly stored without
* hdrcharset=UTF-8 option.
*/
a = archive_write_new();
assertEqualInt(ARCHIVE_OK, archive_write_set_format_zip(a));
assertEqualInt(ARCHIVE_OK,
archive_write_open_memory(a, buff, sizeof(buff), &used));
entry = archive_entry_new2(a);
/* Set a UTF-8 filename. */
archive_entry_set_pathname(entry, "\xD0\xBF\xD1\x80\xD0\xB8");
archive_entry_set_filetype(entry, AE_IFREG);
archive_entry_set_size(entry, 0);
assertEqualInt(ARCHIVE_OK, archive_write_header(a, entry));
archive_entry_free(entry);
assertEqualInt(ARCHIVE_OK, archive_write_free(a));
/* A bit 11 of general purpose flag should be 0x08,
* which indicates the filename charset is UTF-8. */
assertEqualInt(0x08, buff[7]);
assertEqualMem(buff + 30, "\xD0\xBF\xD1\x80\xD0\xB8", 6);
/*
* Verify that A bit 11 of general purpose flag is not set
* when ASCII filenames are stored.
*/
a = archive_write_new();
assertEqualInt(ARCHIVE_OK, archive_write_set_format_zip(a));
assertEqualInt(ARCHIVE_OK,
archive_write_open_memory(a, buff, sizeof(buff), &used));
entry = archive_entry_new2(a);
/* Set an ASCII filename. */
archive_entry_set_pathname(entry, "abcABC");
archive_entry_set_filetype(entry, AE_IFREG);
archive_entry_set_size(entry, 0);
assertEqualInt(ARCHIVE_OK, archive_write_header(a, entry));
archive_entry_free(entry);
assertEqualInt(ARCHIVE_OK, archive_write_free(a));
/* A bit 11 of general purpose flag should be 0,
* which indicates the filename charset is unknown. */
assertEqualInt(0, buff[7]);
assertEqualMem(buff + 30, "abcABC", 6);
}
static void
test_zip_filename_encoding_KOI8R(void)
{
struct archive *a;
struct archive_entry *entry;
char buff[4096];
size_t used;
if (NULL == setlocale(LC_ALL, "ru_RU.KOI8-R")) {
skipping("KOI8-R locale not available on this system.");
return;
}
/*
* Verify that KOI8-R filenames are correctly translated to UTF-8.
*/
a = archive_write_new();
assertEqualInt(ARCHIVE_OK, archive_write_set_format_zip(a));
if (archive_write_set_options(a, "hdrcharset=UTF-8") != ARCHIVE_OK) {
skipping("This system cannot convert character-set"
" from KOI8-R to UTF-8.");
archive_write_free(a);
return;
}
assertEqualInt(ARCHIVE_OK,
archive_write_open_memory(a, buff, sizeof(buff), &used));
entry = archive_entry_new2(a);
/* Set a KOI8-R filename. */
archive_entry_set_pathname(entry, "\xD0\xD2\xC9");
archive_entry_set_filetype(entry, AE_IFREG);
archive_entry_set_size(entry, 0);
assertEqualInt(ARCHIVE_OK, archive_write_header(a, entry));
archive_entry_free(entry);
assertEqualInt(ARCHIVE_OK, archive_write_free(a));
/* A bit 11 of general purpose flag should be 0x08,
* which indicates the filename charset is UTF-8. */
assertEqualInt(0x08, buff[7]);
/* Above three characters in KOI8-R should translate to the following
* three characters (two bytes each) in UTF-8. */
assertEqualMem(buff + 30, "\xD0\xBF\xD1\x80\xD0\xB8", 6);
/*
* Verify that KOI8-R filenames are not translated to UTF-8.
*/
a = archive_write_new();
assertEqualInt(ARCHIVE_OK, archive_write_set_format_zip(a));
assertEqualInt(ARCHIVE_OK,
archive_write_open_memory(a, buff, sizeof(buff), &used));
entry = archive_entry_new2(a);
/* Set a KOI8-R filename. */
archive_entry_set_pathname(entry, "\xD0\xD2\xC9");
archive_entry_set_filetype(entry, AE_IFREG);
archive_entry_set_size(entry, 0);
assertEqualInt(ARCHIVE_OK, archive_write_header(a, entry));
archive_entry_free(entry);
assertEqualInt(ARCHIVE_OK, archive_write_free(a));
/* A bit 11 of general purpose flag should be 0,
* which indicates the filename charset is unknown. */
assertEqualInt(0, buff[7]);
/* Above three characters in KOI8-R should not translate to
* any character-set. */
assertEqualMem(buff + 30, "\xD0\xD2\xC9", 3);
/*
* Verify that A bit 11 of general purpose flag is not set
* when ASCII filenames are stored even if hdrcharset=UTF-8
* is specified.
*/
a = archive_write_new();
assertEqualInt(ARCHIVE_OK, archive_write_set_format_zip(a));
if (archive_write_set_options(a, "hdrcharset=UTF-8") != ARCHIVE_OK) {
skipping("This system cannot convert character-set"
" from KOI8-R to UTF-8.");
archive_write_free(a);
return;
}
assertEqualInt(ARCHIVE_OK,
archive_write_open_memory(a, buff, sizeof(buff), &used));
entry = archive_entry_new2(a);
/* Set an ASCII filename. */
archive_entry_set_pathname(entry, "abcABC");
archive_entry_set_filetype(entry, AE_IFREG);
archive_entry_set_size(entry, 0);
assertEqualInt(ARCHIVE_OK, archive_write_header(a, entry));
archive_entry_free(entry);
assertEqualInt(ARCHIVE_OK, archive_write_free(a));
/* A bit 11 of general purpose flag should be 0,
* which indicates the filename charset is unknown. */
assertEqualInt(0, buff[7]);
assertEqualMem(buff + 30, "abcABC", 6);
}
struct archive_entry *
archive_entry_new(void)
{
return archive_entry_new2(NULL);
}
static void
test_zip_filename_encoding_CP932(void)
{
struct archive *a;
struct archive_entry *entry;
char buff[4096];
size_t used;
if (NULL == setlocale(LC_ALL, "Japanese_Japan") &&
NULL == setlocale(LC_ALL, "ja_JP.SJIS")) {
skipping("CP932/SJIS locale not available on this system.");
return;
}
/*
* Verify that EUC-JP filenames are correctly translated to UTF-8.
*/
a = archive_write_new();
assertEqualInt(ARCHIVE_OK, archive_write_set_format_zip(a));
if (archive_write_set_options(a, "hdrcharset=UTF-8") != ARCHIVE_OK) {
skipping("This system cannot convert character-set"
" from CP932/SJIS to UTF-8.");
archive_write_free(a);
return;
}
assertEqualInt(ARCHIVE_OK,
archive_write_open_memory(a, buff, sizeof(buff), &used));
entry = archive_entry_new2(a);
/* Set a CP932/SJIS filename. */
archive_entry_set_pathname(entry, "\x95\x5C.txt");
/* Check the Unicode version. */
archive_entry_set_filetype(entry, AE_IFREG);
archive_entry_set_size(entry, 0);
assertEqualInt(ARCHIVE_OK, archive_write_header(a, entry));
archive_entry_free(entry);
assertEqualInt(ARCHIVE_OK, archive_write_free(a));
/* A bit 11 of general purpose flag should be 0x08,
* which indicates the filename charset is UTF-8. */
assertEqualInt(0x08, buff[7]);
/* Check UTF-8 version. */
assertEqualMem(buff + 30, "\xE8\xA1\xA8.txt", 7);
/*
* Verify that CP932/SJIS filenames are not translated to UTF-8.
*/
a = archive_write_new();
assertEqualInt(ARCHIVE_OK, archive_write_set_format_zip(a));
assertEqualInt(ARCHIVE_OK,
archive_write_open_memory(a, buff, sizeof(buff), &used));
entry = archive_entry_new2(a);
/* Set a CP932/SJIS filename. */
archive_entry_set_pathname(entry, "\x95\x5C.txt");
/* Check the Unicode version. */
archive_entry_set_filetype(entry, AE_IFREG);
archive_entry_set_size(entry, 0);
assertEqualInt(ARCHIVE_OK, archive_write_header(a, entry));
archive_entry_free(entry);
assertEqualInt(ARCHIVE_OK, archive_write_free(a));
/* A bit 11 of general purpose flag should be 0,
* which indicates the filename charset is unknown. */
assertEqualInt(0, buff[7]);
/* Above three characters in CP932/SJIS should not translate to
* any character-set. */
assertEqualMem(buff + 30, "\x95\x5C.txt", 6);
/*
* Verify that A bit 11 of general purpose flag is not set
* when ASCII filenames are stored even if hdrcharset=UTF-8
* is specified.
*/
a = archive_write_new();
assertEqualInt(ARCHIVE_OK, archive_write_set_format_zip(a));
if (archive_write_set_options(a, "hdrcharset=UTF-8") != ARCHIVE_OK) {
skipping("This system cannot convert character-set"
" from CP932/SJIS to UTF-8.");
archive_write_free(a);
return;
}
assertEqualInt(ARCHIVE_OK,
archive_write_open_memory(a, buff, sizeof(buff), &used));
entry = archive_entry_new2(a);
/* Set an ASCII filename. */
archive_entry_set_pathname(entry, "abcABC");
/* Check the Unicode version. */
archive_entry_set_filetype(entry, AE_IFREG);
archive_entry_set_size(entry, 0);
assertEqualInt(ARCHIVE_OK, archive_write_header(a, entry));
archive_entry_free(entry);
assertEqualInt(ARCHIVE_OK, archive_write_free(a));
/* A bit 11 of general purpose flag should be 0,
* which indicates the filename charset is unknown. */
assertEqualInt(0, buff[7]);
assertEqualMem(buff + 30, "abcABC", 6);
}