static void
process_fstat(u_int32_t id)
{
Attrib a;
struct stat st;
int fd, r, handle, status = SSH2_FX_FAILURE;
if ((r = get_handle(iqueue, &handle)) != 0)
fatal("%s: buffer error: %s", __func__, ssh_err(r));
debug("request %u: fstat \"%s\" (handle %u)",
id, handle_to_name(handle), handle);
fd = handle_to_fd(handle);
if (fd >= 0) {
r = fstat(fd, &st);
if (r < 0) {
status = errno_to_portable(errno);
} else {
stat_to_attrib(&st, &a);
send_attrib(id, &a);
status = SSH2_FX_OK;
}
}
if (status != SSH2_FX_OK)
send_status(id, status);
}
void SFTP::process_fstat(void)
{
Attrib a;
BY_HANDLE_FILE_INFORMATION st;
u_int32_t id;
int handle, status = SSH2_FX_FAILURE;
id = get_int();
handle = get_handle();
debug("request %u: fstat \"%s\" (handle %u)",
id, toUTF8(handle_to_name(handle)).c_str (), handle);
const HANDLE fh = handle_to_fh(handle);
if (fh != INVALID_HANDLE_VALUE)
{
if (!::GetFileInformationByHandle (fh, &st))
{
status = errno_to_portable(::GetLastError ());
}
else
{
stat_to_attrib(&st, &a);
send_attrib(id, &a);
status = SSH2_FX_OK;
}
}
if (status != SSH2_FX_OK)
send_status(id, status);
}
static void
process_do_stat(u_int32_t id, int do_lstat)
{
Attrib a;
struct stat st;
char *name;
int r, status = SSH2_FX_FAILURE;
if ((r = sshbuf_get_cstring(iqueue, &name, NULL)) != 0)
fatal("%s: buffer error: %s", __func__, ssh_err(r));
debug3("request %u: %sstat", id, do_lstat ? "l" : "");
verbose("%sstat name \"%s\"", do_lstat ? "l" : "", name);
r = do_lstat ? lstat(name, &st) : stat(name, &st);
if (r < 0) {
status = errno_to_portable(errno);
} else {
stat_to_attrib(&st, &a);
send_attrib(id, &a);
status = SSH2_FX_OK;
}
if (status != SSH2_FX_OK)
send_status(id, status);
free(name);
}
static void
process_fstat(void)
{
Attrib a;
struct stat st;
u_int32_t id;
int fd, ret, handle, status = SSH2_FX_FAILURE;
id = get_int();
handle = get_handle();
TRACE("fstat id %u handle %d", id, handle);
fd = handle_to_fd(handle);
if (fd >= 0) {
ret = fstat(fd, &st);
if (ret < 0) {
status = errno_to_portable(errno);
} else {
stat_to_attrib(&st, &a);
send_attrib(id, &a);
status = SSH2_FX_OK;
}
}
if (status != SSH2_FX_OK)
send_status(id, status);
}
static void
process_do_stat(int do_lstat)
{
Attrib a;
struct stat st;
u_int32_t id;
char *name;
int ret, status = SSH2_FX_FAILURE;
id = get_int();
name = get_string(NULL);
debug3("request %u: %sstat", id, do_lstat ? "l" : "");
verbose("%sstat name \"%s\"", do_lstat ? "l" : "", name);
ret = do_lstat ? lstat(name, &st) : stat(name, &st);
if (ret < 0) {
status = errno_to_portable(errno);
} else {
stat_to_attrib(&st, &a);
if (fake_permissions)
a.perm |= (S_IRUSR | S_IWUSR);
send_attrib(id, &a);
status = SSH2_FX_OK;
}
if (status != SSH2_FX_OK)
send_status(id, status);
xfree(name);
}
static void
process_fstat(u_int32_t id)
{
Attrib a;
struct stat st;
int fd, ret, handle, status = SSH2_FX_FAILURE;
handle = get_handle();
debug("request %u: fstat \"%s\" (handle %u)",
id, handle_to_name(handle), handle);
fd = handle_to_fd(handle);
if (fd >= 0) {
ret = fstat(fd, &st);
if (ret < 0) {
status = errno_to_portable(errno);
} else {
stat_to_attrib(&st, &a);
send_attrib(id, &a);
status = SSH2_FX_OK;
}
}
if (status != SSH2_FX_OK)
send_status(id, status);
#ifdef NERSC_MOD
s_audit("sftp_process_fstat_3", "count=%i int=%d int=%d",
get_client_session_id(), (int)getppid(), handle);
#endif
}
static void
process_do_stat(u_int32_t id, int do_lstat)
{
Attrib a;
struct stat st;
char *name;
int ret, status = SSH2_FX_FAILURE;
name = get_string(NULL);
debug3("request %u: %sstat", id, do_lstat ? "l" : "");
verbose("%sstat name \"%s\"", do_lstat ? "l" : "", name);
ret = do_lstat ? lstat(name, &st) : stat(name, &st);
if (ret < 0) {
status = errno_to_portable(errno);
} else {
stat_to_attrib(&st, &a);
send_attrib(id, &a);
status = SSH2_FX_OK;
}
if (status != SSH2_FX_OK)
send_status(id, status);
#ifdef NERSC_MOD
char* t1buf = encode_string(name, strlen(name));
s_audit("sftp_process_do_stat_3", "count=%i int=%d uristring=%s",
get_client_session_id(), (int)getppid(), t1buf);
free(t1buf);
#endif
free(name);
}
static void
process_readdir(u_int32_t id)
{
DIR *dirp;
struct dirent *dp;
char *path;
int handle;
handle = get_handle();
debug("request %u: readdir \"%s\" (handle %d)", id,
handle_to_name(handle), handle);
dirp = handle_to_dir(handle);
path = handle_to_name(handle);
if (dirp == NULL || path == NULL) {
send_status(id, SSH2_FX_FAILURE);
} else {
struct stat st;
char pathname[MAXPATHLEN];
Stat *stats;
int nstats = 10, count = 0, i;
stats = xcalloc(nstats, sizeof(Stat));
while ((dp = readdir(dirp)) != NULL) {
if (count >= nstats) {
nstats *= 2;
stats = xrealloc(stats, nstats, sizeof(Stat));
}
/* XXX OVERFLOW ? */
snprintf(pathname, sizeof pathname, "%s%s%s", path,
strcmp(path, "/") ? "/" : "", dp->d_name);
if (lstat(pathname, &st) < 0)
continue;
stat_to_attrib(&st, &(stats[count].attrib));
stats[count].name = xstrdup(dp->d_name);
stats[count].long_name = ls_file(dp->d_name, &st, 0, 0);
count++;
/* send up to 100 entries in one message */
/* XXX check packet size instead */
if (count == 100)
break;
}
if (count > 0) {
send_names(id, count, stats);
for (i = 0; i < count; i++) {
free(stats[i].name);
free(stats[i].long_name);
}
} else {
send_status(id, SSH2_FX_EOF);
}
#ifdef NERSC_MOD
char* t1buf = encode_string(path, strlen(path));
s_audit("sftp_process_readdir_3", "count=%i int=%d uristring=%s",
get_client_session_id(), (int)getppid(), t1buf);
#endif
free(stats);
}
}
static void
process_readdir(u_int32_t id)
{
DIR *dirp;
struct dirent *dp;
char *path;
int r, handle;
if ((r = get_handle(iqueue, &handle)) != 0)
fatal("%s: buffer error: %s", __func__, ssh_err(r));
debug("request %u: readdir \"%s\" (handle %d)", id,
handle_to_name(handle), handle);
dirp = handle_to_dir(handle);
path = handle_to_name(handle);
if (dirp == NULL || path == NULL) {
send_status(id, SSH2_FX_FAILURE);
} else {
struct stat st;
char pathname[PATH_MAX];
Stat *stats;
int nstats = 10, count = 0, i;
stats = xcalloc(nstats, sizeof(Stat));
while ((dp = readdir(dirp)) != NULL) {
if (count >= nstats) {
nstats *= 2;
stats = xreallocarray(stats, nstats, sizeof(Stat));
}
/* XXX OVERFLOW ? */
snprintf(pathname, sizeof pathname, "%s%s%s", path,
strcmp(path, "/") ? "/" : "", dp->d_name);
if (lstat(pathname, &st) < 0)
continue;
stat_to_attrib(&st, &(stats[count].attrib));
stats[count].name = xstrdup(dp->d_name);
stats[count].long_name = ls_file(dp->d_name, &st, 0, 0);
count++;
/* send up to 100 entries in one message */
/* XXX check packet size instead */
if (count == 100)
break;
}
if (count > 0) {
send_names(id, count, stats);
for (i = 0; i < count; i++) {
free(stats[i].name);
free(stats[i].long_name);
}
} else {
send_status(id, SSH2_FX_EOF);
}
free(stats);
}
}
static void
process_readdir(void)
{
DIR *dirp;
struct dirent *dp;
char *path;
int handle;
u_int32_t id;
id = get_int();
handle = get_handle();
TRACE("readdir id %u handle %d", id, handle);
dirp = handle_to_dir(handle);
path = handle_to_name(handle);
if (dirp == NULL || path == NULL) {
send_status(id, SSH2_FX_FAILURE);
} else {
struct stat st;
char pathname[1024];
Stat *stats;
int nstats = 10, count = 0, i;
stats = xmalloc(nstats * sizeof(Stat));
while ((dp = readdir(dirp)) != NULL) {
if (count >= nstats) {
nstats *= 2;
stats = xrealloc(stats, nstats * sizeof(Stat));
}
/* XXX OVERFLOW ? */
snprintf(pathname, sizeof pathname, "%s%s%s", path,
strcmp(path, "/") ? "/" : "", dp->d_name);
if (lstat(pathname, &st) < 0)
continue;
stat_to_attrib(&st, &(stats[count].attrib));
stats[count].name = xstrdup(dp->d_name);
stats[count].long_name = ls_file(dp->d_name, &st);
count++;
/* send up to 100 entries in one message */
/* XXX check packet size instead */
if (count == 100)
break;
}
if (count > 0) {
send_names(id, count, stats);
for (i = 0; i < count; i++) {
xfree(stats[i].name);
xfree(stats[i].long_name);
}
} else {
send_status(id, SSH2_FX_EOF);
}
xfree(stats);
}
}
void SFTP::process_do_stat(/*int do_lstat*/)
{
Attrib a;
WIN32_FILE_ATTRIBUTE_DATA st;
u_int32_t id;
char *utf8_name = 0;
int status = SSH2_FX_FAILURE;
try
{
id = get_int();
utf8_name = (char*) get_string(NULL);
debug3("request %u: %sstat", id, /*do_lstat*/ 0 ? "l" : "");
verbose("%sstat name \"%s\"", /*do_lstat*/ 0 ? "l" : "", utf8_name);
const SFTPFilePath path = pathFact.create_path (utf8_name);
if (!::GetFileAttributesExW
(path.get_for_call ().c_str (),
GetFileExInfoStandard,
&st
)
)
{
status = errno_to_portable(::GetLastError ());
}
else
{
stat_to_attrib(&st, &a);
send_attrib(id, &a);
status = SSH2_FX_OK;
}
}
catch (Path::InvalidPath&)
{
//logit
status = SSH2_FX_FAILURE;
// TODO return the reason
}
catch (...)
{
status = SSH2_FX_FAILURE;
error ("unhandled exception in %s", __FUNCTION__);
}
if (status != SSH2_FX_OK)
send_status(id, status);
if (utf8_name) xfree(utf8_name);
}
static void
process_fstat(u_int32_t id)
{
Attrib a;
struct stat st;
int fd, ret, handle, status = SSH2_FX_FAILURE;
handle = get_handle();
debug("request %u: fstat \"%s\" (handle %u)",
id, handle_to_name(handle), handle);
fd = handle_to_fd(handle);
if (fd >= 0) {
ret = fstat(fd, &st);
if (ret < 0) {
status = errno_to_portable(errno);
} else {
stat_to_attrib(&st, &a);
send_attrib(id, &a);
status = SSH2_FX_OK;
}
}
if (status != SSH2_FX_OK)
send_status(id, status);
}
static void
process_do_stat(int do_lstat)
{
Attrib a;
struct stat st;
u_int32_t id;
char *name;
int ret, status = SSH2_FX_FAILURE;
id = get_int();
name = get_string(NULL);
TRACE("%sstat id %u name %s", do_lstat ? "l" : "", id, name);
ret = do_lstat ? lstat(name, &st) : stat(name, &st);
if (ret < 0) {
status = errno_to_portable(errno);
} else {
stat_to_attrib(&st, &a);
send_attrib(id, &a);
status = SSH2_FX_OK;
}
if (status != SSH2_FX_OK)
send_status(id, status);
xfree(name);
}
void SFTP::process_readdir(void)
{
int handle;
u_int32_t id;
id = get_int();
handle = get_handle();
debug("request %u: readdir \"%s\" (handle %d)", id,
toUTF8(handle_to_name(handle)).c_str (), handle);
HANDLE dh = handle_to_dir(handle);
const SFTPFilePath dirPath (handle_to_path (handle));
if (dh == INVALID_HANDLE_VALUE
|| dirPath.to_string ().length () == 0
)
{
send_status(id, SSH2_FX_FAILURE);
}
else
{
WIN32_FIND_DATA st;
//char pathname[MAXPATHLEN];
Stat *stats;
int nstats = 10, count = 0, i;
stats = (Stat*) xcalloc(nstats, sizeof(Stat));
HANDLE& searchHandle = handles[handle].searchHandle;
bool& searchDone = handles[handle].searchDone;
if (!searchDone
&& searchHandle == INVALID_HANDLE_VALUE)
{
assert (!searchDone);
searchHandle = ::FindFirstFile
(dirPath.get_mask_for_dir_search ().c_str (),
&st
);
}
if (!searchDone
&& searchHandle != INVALID_HANDLE_VALUE
)
{
searchDone = true;
while (::FindNextFileW (searchHandle, &st))
{
if (count >= nstats) {
nstats *= 2;
stats = (Stat*) xrealloc(stats, nstats, sizeof(Stat));
}
stat_to_attrib(&st, &(stats[count].attrib));
stats[count].name = xstrdup
(toUTF8(st.cFileName).c_str ());
stats[count].long_name = xstrdup
(toUTF8 (ls_file(st.cFileName, &st, 0)).c_str ());
count++;
/* send up to 100 entries in one message */
/* XXX check packet size instead */
if (count == 100) {
searchDone = false;
break;
}
}
/*if (searchDone)
::GetLastError (); // read error of FindNextFile*/
}
if (searchDone
&& searchHandle != INVALID_HANDLE_VALUE)
{
::FindClose (searchHandle);
searchHandle = 0;
}
if (count > 0) {
send_names(id, count, stats);
for (i = 0; i < count; i++) {
xfree(stats[i].name);
xfree(stats[i].long_name);
}
} else {
searchHandle = INVALID_HANDLE_VALUE;
searchDone = false;
send_status(id, SSH2_FX_EOF);
}
xfree(stats);
}
}
