extern enum protocol_types Protocol;
extern int max_send;
extern int max_recv;
-extern char magic_char;
-extern int global_oplock_break;
unsigned int smb_echo_count = 0;
extern uint32 global_client_caps;
+extern struct current_user current_user;
extern BOOL global_encrypted_passwords_negotiated;
/****************************************************************************
}
if (!(*s & 0x80)) {
+ if (*s <= 0x1f) {
+ return NT_STATUS_OBJECT_NAME_INVALID;
+ }
switch (*s) {
case '*':
case '?':
break;
}
} else {
- switch(next_mb_char_size(s)) {
+ size_t siz;
+ /* Get the size of the next MB character. */
+ next_codepoint(s,&siz);
+ switch(siz) {
+ case 5:
+ *d++ = *s++;
+ /*fall through*/
case 4:
*d++ = *s++;
+ /*fall through*/
case 3:
*d++ = *s++;
+ /*fall through*/
case 2:
*d++ = *s++;
+ /*fall through*/
case 1:
*d++ = *s++;
break;
set.
****************************************************************************/
-NTSTATUS check_path_syntax_wcard(pstring destname, const pstring srcname)
+NTSTATUS check_path_syntax_wcard(pstring destname, const pstring srcname, BOOL *p_contains_wcard)
{
char *d = destname;
const char *s = srcname;
BOOL start_of_name_component = True;
unsigned int num_bad_components = 0;
+ *p_contains_wcard = False;
+
while (*s) {
if (IS_DIRECTORY_SEP(*s)) {
/*
}
if (!(*s & 0x80)) {
+ if (*s <= 0x1f) {
+ return NT_STATUS_OBJECT_NAME_INVALID;
+ }
+ if (!*p_contains_wcard) {
+ switch (*s) {
+ case '*':
+ case '?':
+ case '<':
+ case '>':
+ case '"':
+ *p_contains_wcard = True;
+ break;
+ default:
+ break;
+ }
+ }
*d++ = *s++;
} else {
- switch(next_mb_char_size(s)) {
+ size_t siz;
+ /* Get the size of the next MB character. */
+ next_codepoint(s,&siz);
+ switch(siz) {
+ case 5:
+ *d++ = *s++;
+ /*fall through*/
case 4:
*d++ = *s++;
+ /*fall through*/
case 3:
*d++ = *s++;
+ /*fall through*/
case 2:
*d++ = *s++;
+ /*fall through*/
case 1:
*d++ = *s++;
break;
return ret;
}
+/****************************************************************************
+ Check the path for a POSIX client.
+ We're assuming here that '/' is not the second byte in any multibyte char
+ set (a safe assumption).
+****************************************************************************/
+
+NTSTATUS check_path_syntax_posix(pstring destname, const pstring srcname)
+{
+ char *d = destname;
+ const char *s = srcname;
+ NTSTATUS ret = NT_STATUS_OK;
+ BOOL start_of_name_component = True;
+
+ while (*s) {
+ if (*s == '/') {
+ /*
+ * Safe to assume is not the second part of a mb char as this is handled below.
+ */
+ /* Eat multiple '/' or '\\' */
+ while (*s == '/') {
+ s++;
+ }
+ if ((d != destname) && (*s != '\0')) {
+ /* We only care about non-leading or trailing '/' */
+ *d++ = '/';
+ }
+
+ start_of_name_component = True;
+ continue;
+ }
+
+ if (start_of_name_component) {
+ if ((s[0] == '.') && (s[1] == '.') && (s[2] == '/' || s[2] == '\0')) {
+ /* Uh oh - "/../" or "/..\0" ! */
+
+ /*
+ * No mb char starts with '.' so we're safe checking the directory separator here.
+ */
+
+ /* If we just added a '/' - delete it */
+ if ((d > destname) && (*(d-1) == '/')) {
+ *(d-1) = '\0';
+ d--;
+ }
+
+ /* Are we at the start ? Can't go back further if so. */
+ if (d <= destname) {
+ ret = NT_STATUS_OBJECT_PATH_SYNTAX_BAD;
+ break;
+ }
+ /* Go back one level... */
+ /* We know this is safe as '/' cannot be part of a mb sequence. */
+ /* NOTE - if this assumption is invalid we are not in good shape... */
+ /* Decrement d first as d points to the *next* char to write into. */
+ for (d--; d > destname; d--) {
+ if (*d == '/')
+ break;
+ }
+ s += 2; /* Else go past the .. */
+ continue;
+
+ } else if ((s[0] == '.') && ((s[1] == '\0') || (s[1] == '/'))) {
+ /* Eat the '.' */
+ s++;
+ continue;
+ }
+ }
+
+ if (!(*s & 0x80)) {
+ *d++ = *s++;
+ } else {
+ size_t siz;
+ /* Get the size of the next MB character. */
+ next_codepoint(s,&siz);
+ switch(siz) {
+ case 5:
+ *d++ = *s++;
+ /*fall through*/
+ case 4:
+ *d++ = *s++;
+ /*fall through*/
+ case 3:
+ *d++ = *s++;
+ /*fall through*/
+ case 2:
+ *d++ = *s++;
+ /*fall through*/
+ case 1:
+ *d++ = *s++;
+ break;
+ default:
+ DEBUG(0,("check_path_syntax_posix: character length assumptions invalid !\n"));
+ *d = '\0';
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+ }
+ start_of_name_component = False;
+ }
+
+ *d = '\0';
+ return ret;
+}
+
+/****************************************************************************
+ Pull a string and check the path allowing a wilcard - provide for error return.
+****************************************************************************/
+
+size_t srvstr_get_path_wcard(char *inbuf, char *dest, const char *src, size_t dest_len, size_t src_len, int flags,
+ NTSTATUS *err, BOOL *contains_wcard)
+{
+ pstring tmppath;
+ char *tmppath_ptr = tmppath;
+ size_t ret;
+#ifdef DEVELOPER
+ SMB_ASSERT(dest_len == sizeof(pstring));
+#endif
+
+ if (src_len == 0) {
+ ret = srvstr_pull_buf( inbuf, tmppath_ptr, src, dest_len, flags);
+ } else {
+ ret = srvstr_pull( inbuf, tmppath_ptr, src, dest_len, src_len, flags);
+ }
+
+ *contains_wcard = False;
+
+ if (lp_posix_pathnames()) {
+ *err = check_path_syntax_posix(dest, tmppath);
+ } else {
+ *err = check_path_syntax_wcard(dest, tmppath, contains_wcard);
+ }
+
+ return ret;
+}
+
/****************************************************************************
Pull a string and check the path - provide for error return.
****************************************************************************/
-size_t srvstr_get_path(char *inbuf, char *dest, const char *src, size_t dest_len, size_t src_len, int flags, NTSTATUS *err, BOOL allow_wcard_names)
+size_t srvstr_get_path(char *inbuf, char *dest, const char *src, size_t dest_len, size_t src_len, int flags, NTSTATUS *err)
{
pstring tmppath;
char *tmppath_ptr = tmppath;
} else {
ret = srvstr_pull( inbuf, tmppath_ptr, src, dest_len, src_len, flags);
}
- if (allow_wcard_names) {
- *err = check_path_syntax_wcard(dest, tmppath);
+ if (lp_posix_pathnames()) {
+ *err = check_path_syntax_posix(dest, tmppath);
} else {
*err = check_path_syntax(dest, tmppath);
}
+
return ret;
}
case 0x81: /* session request */
if (already_got_session) {
- exit_server("multiple session request not permitted");
+ exit_server_cleanly("multiple session request not permitted");
}
SCVAL(outbuf,0,0x82);
/****************************************************************************
Reply to a tcon.
+ conn POINTER CAN BE NULL HERE !
****************************************************************************/
int reply_tcon(connection_struct *conn,
/****************************************************************************
Reply to a tcon and X.
+ conn POINTER CAN BE NULL HERE !
****************************************************************************/
int reply_tcon_and_X(connection_struct *conn, char *inbuf,char *outbuf,int length,int bufsize)
int passlen = SVAL(inbuf,smb_vwv3);
pstring path;
char *p, *q;
- extern BOOL global_encrypted_passwords_negotiated;
START_PROFILE(SMBtconX);
/****************************************************************************
Reply to an ioctl.
+ conn POINTER CAN BE NULL HERE !
****************************************************************************/
int reply_ioctl(connection_struct *conn,
START_PROFILE(SMBchkpth);
- srvstr_get_path(inbuf, name, smb_buf(inbuf) + 1, sizeof(name), 0, STR_TERMINATE, &status, False);
+ srvstr_get_path(inbuf, name, smb_buf(inbuf) + 1, sizeof(name), 0, STR_TERMINATE, &status);
if (!NT_STATUS_IS_OK(status)) {
END_PROFILE(SMBchkpth);
+
+ /* Strange DOS error code semantics only for chkpth... */
+ if (!(SVAL(inbuf,smb_flg2) & FLAGS2_32_BIT_ERROR_CODES)) {
+ if (NT_STATUS_EQUAL(NT_STATUS_OBJECT_NAME_INVALID,status)) {
+ /* We need to map to ERRbadpath */
+ status = NT_STATUS_OBJECT_PATH_NOT_FOUND;
+ }
+ }
return ERROR_NT(status);
}
return(UNIXERROR(ERRDOS,ERRbadpath));
}
- outsize = set_message(outbuf,0,0,True);
+ outsize = set_message(outbuf,0,0,False);
DEBUG(3,("chkpth %s mode=%d\n", name, (int)SVAL(inbuf,smb_vwv0)));
END_PROFILE(SMBchkpth);
START_PROFILE(SMBgetatr);
p = smb_buf(inbuf) + 1;
- p += srvstr_get_path(inbuf, fname, p, sizeof(fname), 0, STR_TERMINATE, &status, False);
+ p += srvstr_get_path(inbuf, fname, p, sizeof(fname), 0, STR_TERMINATE, &status);
if (!NT_STATUS_IS_OK(status)) {
END_PROFILE(SMBgetatr);
return ERROR_NT(status);
outsize = set_message(outbuf,10,0,True);
SSVAL(outbuf,smb_vwv0,mode);
- if(lp_dos_filetime_resolution(SNUM(conn)) )
- put_dos_date3(outbuf,smb_vwv1,mtime & ~1);
- else
- put_dos_date3(outbuf,smb_vwv1,mtime);
+ if(lp_dos_filetime_resolution(SNUM(conn)) ) {
+ srv_put_dos_date3(outbuf,smb_vwv1,mtime & ~1);
+ } else {
+ srv_put_dos_date3(outbuf,smb_vwv1,mtime);
+ }
SIVAL(outbuf,smb_vwv3,(uint32)size);
- if (Protocol >= PROTOCOL_NT1)
+ if (Protocol >= PROTOCOL_NT1) {
SSVAL(outbuf,smb_flg2,SVAL(outbuf, smb_flg2) | FLAGS2_IS_LONG_NAME);
+ }
DEBUG( 3, ( "getatr name=%s mode=%d size=%d\n", fname, mode, (uint32)size ) );
START_PROFILE(SMBsetatr);
p = smb_buf(inbuf) + 1;
- p += srvstr_get_path(inbuf, fname, p, sizeof(fname), 0, STR_TERMINATE, &status, False);
+ p += srvstr_get_path(inbuf, fname, p, sizeof(fname), 0, STR_TERMINATE, &status);
if (!NT_STATUS_IS_OK(status)) {
END_PROFILE(SMBsetatr);
return ERROR_NT(status);
}
mode = SVAL(inbuf,smb_vwv0);
- mtime = make_unix_date3(inbuf+smb_vwv1);
+ mtime = srv_make_unix_date3(inbuf+smb_vwv1);
if (mode != FILE_ATTRIBUTE_NORMAL) {
if (VALID_STAT_OF_DIR(sbuf))
return set_bad_path_error(errno, bad_path, outbuf, ERRDOS, ERRnoaccess);
}
- outsize = set_message(outbuf,0,0,True);
+ outsize = set_message(outbuf,0,0,False);
DEBUG( 3, ( "setatr name=%s mode=%d\n", fname, mode ) );
SMB_BIG_UINT dfree,dsize,bsize;
START_PROFILE(SMBdskattr);
- if (SMB_VFS_DISK_FREE(conn,".",True,&bsize,&dfree,&dsize) == (SMB_BIG_UINT)-1) {
+ if (get_dfree_info(conn,".",True,&bsize,&dfree,&dsize) == (SMB_BIG_UINT)-1) {
END_PROFILE(SMBdskattr);
return(UNIXERROR(ERRHRD,ERRgeneral));
}
pstring directory;
pstring fname;
SMB_OFF_T size;
- int mode;
+ uint32 mode;
time_t date;
- int dirtype;
+ uint32 dirtype;
int outsize = 0;
unsigned int numentries = 0;
unsigned int maxentries = 0;
BOOL can_open = True;
BOOL bad_path = False;
NTSTATUS nt_status;
+ BOOL mask_contains_wcard = False;
BOOL allow_long_path_components = (SVAL(inbuf,smb_flg2) & FLAGS2_LONG_PATH_COMPONENTS) ? True : False;
START_PROFILE(SMBsearch);
+ if (lp_posix_pathnames()) {
+ END_PROFILE(SMBsearch);
+ return reply_unknown(inbuf, outbuf);
+ }
+
*mask = *directory = *fname = 0;
/* If we were called as SMBffirst then we must expect close. */
maxentries = SVAL(inbuf,smb_vwv0);
dirtype = SVAL(inbuf,smb_vwv1);
p = smb_buf(inbuf) + 1;
- p += srvstr_get_path(inbuf, path, p, sizeof(path), 0, STR_TERMINATE, &nt_status, True);
+ p += srvstr_get_path_wcard(inbuf, path, p, sizeof(path), 0, STR_TERMINATE, &nt_status, &mask_contains_wcard);
if (!NT_STATUS_IS_OK(nt_status)) {
END_PROFILE(SMBsearch);
return ERROR_NT(nt_status);
ok = True;
if (status_len == 0) {
- dptr_num = dptr_create(conn,directory,True,expect_close,SVAL(inbuf,smb_pid));
+ dptr_num = dptr_create(conn,directory,True,expect_close,SVAL(inbuf,smb_pid), mask, mask_contains_wcard, dirtype);
if (dptr_num < 0) {
if(dptr_num == -2) {
END_PROFILE(SMBsearch);
END_PROFILE(SMBsearch);
return ERROR_DOS(ERRDOS,ERRnofids);
}
- if (!dptr_set_wcard_and_attributes(dptr_num, mask, dirtype)) {
- END_PROFILE(SMBsearch);
- return ERROR_DOS(ERRDOS,ERRnomem);
- }
} else {
dirtype = dptr_attr(dptr_num);
}
memcpy(p,status,21);
make_dir_struct(p,mask,fname,size, mode,date,
!allow_long_path_components);
- dptr_fill(p+12,dptr_num);
+ if (!dptr_fill(p+12,dptr_num)) {
+ break;
+ }
numentries++;
p += DIR_STRUCT_SIZE;
}
dptr_close(&dptr_num);
}
- if ((numentries == 0) && !ms_has_wild(mask)) {
+ if ((numentries == 0) && !mask_contains_wcard) {
return ERROR_BOTH(STATUS_NO_MORE_FILES,ERRDOS,ERRnofiles);
}
int dptr_num= -2;
char *p;
NTSTATUS err;
+ BOOL path_contains_wcard = False;
START_PROFILE(SMBfclose);
+ if (lp_posix_pathnames()) {
+ END_PROFILE(SMBfclose);
+ return reply_unknown(inbuf, outbuf);
+ }
+
outsize = set_message(outbuf,1,0,True);
p = smb_buf(inbuf) + 1;
- p += srvstr_get_path(inbuf, path, p, sizeof(path), 0, STR_TERMINATE, &err, True);
+ p += srvstr_get_path_wcard(inbuf, path, p, sizeof(path), 0, STR_TERMINATE, &err, &path_contains_wcard);
if (!NT_STATUS_IS_OK(err)) {
END_PROFILE(SMBfclose);
return ERROR_NT(err);
{
pstring fname;
int outsize = 0;
- int fmode=0;
- int share_mode;
+ uint32 fattr=0;
SMB_OFF_T size = 0;
time_t mtime=0;
- int rmode=0;
+ int info;
SMB_STRUCT_STAT sbuf;
BOOL bad_path = False;
files_struct *fsp;
int oplock_request = CORE_OPLOCK_REQUEST(inbuf);
- uint16 dos_attr = SVAL(inbuf,smb_vwv1);
+ int deny_mode;
+ uint32 dos_attr = SVAL(inbuf,smb_vwv1);
+ uint32 access_mask;
+ uint32 share_mode;
+ uint32 create_disposition;
+ uint32 create_options = 0;
NTSTATUS status;
START_PROFILE(SMBopen);
- share_mode = SVAL(inbuf,smb_vwv0);
+ deny_mode = SVAL(inbuf,smb_vwv0);
- srvstr_get_path(inbuf, fname, smb_buf(inbuf)+1, sizeof(fname), 0, STR_TERMINATE, &status, False);
+ srvstr_get_path(inbuf, fname, smb_buf(inbuf)+1, sizeof(fname), 0, STR_TERMINATE, &status);
if (!NT_STATUS_IS_OK(status)) {
END_PROFILE(SMBopen);
return ERROR_NT(status);
return ERROR_NT(NT_STATUS_OBJECT_PATH_NOT_FOUND);
}
- fsp = open_file_shared(conn,fname,&sbuf,share_mode,(FILE_FAIL_IF_NOT_EXIST|FILE_EXISTS_OPEN),
- (uint32)dos_attr, oplock_request,&rmode,NULL);
+ if (!map_open_params_to_ntcreate(fname, deny_mode, OPENX_FILE_EXISTS_OPEN,
+ &access_mask, &share_mode, &create_disposition, &create_options)) {
+ END_PROFILE(SMBopen);
+ return ERROR_NT(NT_STATUS_DOS(ERRDOS, ERRbadaccess));
+ }
- if (!fsp) {
+ status = open_file_ntcreate(conn,fname,&sbuf,
+ access_mask,
+ share_mode,
+ create_disposition,
+ create_options,
+ dos_attr,
+ oplock_request,
+ &info, &fsp);
+
+ if (!NT_STATUS_IS_OK(status)) {
END_PROFILE(SMBopen);
if (open_was_deferred(SVAL(inbuf,smb_mid))) {
/* We have re-scheduled this call. */
- clear_cached_errors();
return -1;
}
- return set_bad_path_error(errno, bad_path, outbuf, ERRDOS, ERRnoaccess);
+ return ERROR_NT(status);
}
size = sbuf.st_size;
- fmode = dos_mode(conn,fname,&sbuf);
+ fattr = dos_mode(conn,fname,&sbuf);
mtime = sbuf.st_mtime;
- if (fmode & aDIR) {
+ if (fattr & aDIR) {
DEBUG(3,("attempt to open a directory %s\n",fname));
- close_file(fsp,False);
+ close_file(fsp,ERROR_CLOSE);
END_PROFILE(SMBopen);
return ERROR_DOS(ERRDOS,ERRnoaccess);
}
outsize = set_message(outbuf,7,0,True);
SSVAL(outbuf,smb_vwv0,fsp->fnum);
- SSVAL(outbuf,smb_vwv1,fmode);
- if(lp_dos_filetime_resolution(SNUM(conn)) )
- put_dos_date3(outbuf,smb_vwv2,mtime & ~1);
- else
- put_dos_date3(outbuf,smb_vwv2,mtime);
+ SSVAL(outbuf,smb_vwv1,fattr);
+ if(lp_dos_filetime_resolution(SNUM(conn)) ) {
+ srv_put_dos_date3(outbuf,smb_vwv2,mtime & ~1);
+ } else {
+ srv_put_dos_date3(outbuf,smb_vwv2,mtime);
+ }
SIVAL(outbuf,smb_vwv4,(uint32)size);
- SSVAL(outbuf,smb_vwv6,rmode);
+ SSVAL(outbuf,smb_vwv6,deny_mode);
- if (oplock_request && lp_fake_oplocks(SNUM(conn)))
+ if (oplock_request && lp_fake_oplocks(SNUM(conn))) {
SCVAL(outbuf,smb_flg,CVAL(outbuf,smb_flg)|CORE_OPLOCK_GRANTED);
+ }
- if(EXCLUSIVE_OPLOCK_TYPE(fsp->oplock_type))
+ if(EXCLUSIVE_OPLOCK_TYPE(fsp->oplock_type)) {
SCVAL(outbuf,smb_flg,CVAL(outbuf,smb_flg)|CORE_OPLOCK_GRANTED);
+ }
END_PROFILE(SMBopen);
return(outsize);
}
int reply_open_and_X(connection_struct *conn, char *inbuf,char *outbuf,int length,int bufsize)
{
pstring fname;
- int smb_mode = SVAL(inbuf,smb_vwv3);
- int smb_attr = SVAL(inbuf,smb_vwv5);
+ uint16 open_flags = SVAL(inbuf,smb_vwv2);
+ int deny_mode = SVAL(inbuf,smb_vwv3);
+ uint32 smb_attr = SVAL(inbuf,smb_vwv5);
/* Breakout the oplock request bits so we can set the
reply bits separately. */
- BOOL ex_oplock_request = EXTENDED_OPLOCK_REQUEST(inbuf);
- BOOL core_oplock_request = CORE_OPLOCK_REQUEST(inbuf);
- BOOL oplock_request = ex_oplock_request | core_oplock_request;
+ int ex_oplock_request = EXTENDED_OPLOCK_REQUEST(inbuf);
+ int core_oplock_request = CORE_OPLOCK_REQUEST(inbuf);
+ int oplock_request = ex_oplock_request | core_oplock_request;
#if 0
- int open_flags = SVAL(inbuf,smb_vwv2);
int smb_sattr = SVAL(inbuf,smb_vwv4);
uint32 smb_time = make_unix_date3(inbuf+smb_vwv6);
#endif
int smb_ofun = SVAL(inbuf,smb_vwv8);
SMB_OFF_T size=0;
- int fmode=0,mtime=0,rmode=0;
+ uint32 fattr=0;
+ int mtime=0;
SMB_STRUCT_STAT sbuf;
int smb_action = 0;
BOOL bad_path = False;
files_struct *fsp;
NTSTATUS status;
+ SMB_BIG_UINT allocation_size = (SMB_BIG_UINT)IVAL(inbuf,smb_vwv9);
+ ssize_t retval = -1;
+ uint32 access_mask;
+ uint32 share_mode;
+ uint32 create_disposition;
+ uint32 create_options = 0;
+
START_PROFILE(SMBopenX);
/* If it's an IPC, pass off the pipe handler. */
}
/* XXXX we need to handle passed times, sattr and flags */
- srvstr_get_path(inbuf, fname, smb_buf(inbuf), sizeof(fname), 0, STR_TERMINATE, &status, False);
+ srvstr_get_path(inbuf, fname, smb_buf(inbuf), sizeof(fname), 0, STR_TERMINATE, &status);
if (!NT_STATUS_IS_OK(status)) {
END_PROFILE(SMBopenX);
return ERROR_NT(status);
END_PROFILE(SMBopenX);
return ERROR_NT(NT_STATUS_OBJECT_PATH_NOT_FOUND);
}
-
- fsp = open_file_shared(conn,fname,&sbuf,smb_mode,smb_ofun,(uint32)smb_attr,
- oplock_request, &rmode,&smb_action);
+
+ if (!map_open_params_to_ntcreate(fname, deny_mode, smb_ofun,
+ &access_mask,
+ &share_mode,
+ &create_disposition,
+ &create_options)) {
+ END_PROFILE(SMBopenX);
+ return ERROR_NT(NT_STATUS_DOS(ERRDOS, ERRbadaccess));
+ }
+
+ status = open_file_ntcreate(conn,fname,&sbuf,
+ access_mask,
+ share_mode,
+ create_disposition,
+ create_options,
+ smb_attr,
+ oplock_request,
+ &smb_action, &fsp);
- if (!fsp) {
+ if (!NT_STATUS_IS_OK(status)) {
END_PROFILE(SMBopenX);
if (open_was_deferred(SVAL(inbuf,smb_mid))) {
/* We have re-scheduled this call. */
- clear_cached_errors();
return -1;
}
- return set_bad_path_error(errno, bad_path, outbuf, ERRDOS, ERRnoaccess);
+ return ERROR_NT(status);
}
size = sbuf.st_size;
- fmode = dos_mode(conn,fname,&sbuf);
+
+ /* Setting the "size" field in vwv9 and vwv10 causes the file to be set to this size,
+ if the file is truncated or created. */
+ if (((smb_action == FILE_WAS_CREATED) || (smb_action == FILE_WAS_OVERWRITTEN)) && allocation_size) {
+ fsp->initial_allocation_size = smb_roundup(fsp->conn, allocation_size);
+ if (vfs_allocate_file_space(fsp, fsp->initial_allocation_size) == -1) {
+ close_file(fsp,ERROR_CLOSE);
+ END_PROFILE(SMBopenX);
+ return ERROR_NT(NT_STATUS_DISK_FULL);
+ }
+ retval = vfs_set_filelen(fsp, (SMB_OFF_T)allocation_size);
+ if (retval < 0) {
+ close_file(fsp,ERROR_CLOSE);
+ END_PROFILE(SMBopenX);
+ return ERROR_NT(NT_STATUS_DISK_FULL);
+ }
+ size = get_allocation_size(conn,fsp,&sbuf);
+ }
+
+ fattr = dos_mode(conn,fname,&sbuf);
mtime = sbuf.st_mtime;
- if (fmode & aDIR) {
- close_file(fsp,False);
+ if (fattr & aDIR) {
+ close_file(fsp,ERROR_CLOSE);
END_PROFILE(SMBopenX);
return ERROR_DOS(ERRDOS,ERRnoaccess);
}
correct bit for extended oplock reply.
*/
- if (ex_oplock_request && lp_fake_oplocks(SNUM(conn)))
+ if (ex_oplock_request && lp_fake_oplocks(SNUM(conn))) {
smb_action |= EXTENDED_OPLOCK_GRANTED;
+ }
- if(ex_oplock_request && EXCLUSIVE_OPLOCK_TYPE(fsp->oplock_type))
+ if(ex_oplock_request && EXCLUSIVE_OPLOCK_TYPE(fsp->oplock_type)) {
smb_action |= EXTENDED_OPLOCK_GRANTED;
+ }
/* If the caller set the core oplock request bit
and we granted one (by whatever means) - set the
correct bit for core oplock reply.
*/
- if (core_oplock_request && lp_fake_oplocks(SNUM(conn)))
+ if (core_oplock_request && lp_fake_oplocks(SNUM(conn))) {
SCVAL(outbuf,smb_flg,CVAL(outbuf,smb_flg)|CORE_OPLOCK_GRANTED);
+ }
- if(core_oplock_request && EXCLUSIVE_OPLOCK_TYPE(fsp->oplock_type))
+ if(core_oplock_request && EXCLUSIVE_OPLOCK_TYPE(fsp->oplock_type)) {
SCVAL(outbuf,smb_flg,CVAL(outbuf,smb_flg)|CORE_OPLOCK_GRANTED);
+ }
- set_message(outbuf,15,0,True);
+ if (open_flags & EXTENDED_RESPONSE_REQUIRED) {
+ set_message(outbuf,19,0,True);
+ } else {
+ set_message(outbuf,15,0,True);
+ }
SSVAL(outbuf,smb_vwv2,fsp->fnum);
- SSVAL(outbuf,smb_vwv3,fmode);
- if(lp_dos_filetime_resolution(SNUM(conn)) )
- put_dos_date3(outbuf,smb_vwv4,mtime & ~1);
- else
- put_dos_date3(outbuf,smb_vwv4,mtime);
+ SSVAL(outbuf,smb_vwv3,fattr);
+ if(lp_dos_filetime_resolution(SNUM(conn)) ) {
+ srv_put_dos_date3(outbuf,smb_vwv4,mtime & ~1);
+ } else {
+ srv_put_dos_date3(outbuf,smb_vwv4,mtime);
+ }
SIVAL(outbuf,smb_vwv6,(uint32)size);
- SSVAL(outbuf,smb_vwv8,rmode);
+ SSVAL(outbuf,smb_vwv8,GET_OPENX_MODE(deny_mode));
SSVAL(outbuf,smb_vwv11,smb_action);
+ if (open_flags & EXTENDED_RESPONSE_REQUIRED) {
+ SIVAL(outbuf, smb_vwv15, STD_RIGHT_ALL_ACCESS);
+ }
+
END_PROFILE(SMBopenX);
return chain_reply(inbuf,outbuf,length,bufsize);
}
/****************************************************************************
Reply to a SMBulogoffX.
+ conn POINTER CAN BE NULL HERE !
****************************************************************************/
int reply_ulogoffX(connection_struct *conn, char *inbuf,char *outbuf,int length,int bufsize)
pstring fname;
int com;
int outsize = 0;
- int createmode;
- int ofun = 0;
+ uint32 fattr = SVAL(inbuf,smb_vwv0);
BOOL bad_path = False;
files_struct *fsp;
int oplock_request = CORE_OPLOCK_REQUEST(inbuf);
SMB_STRUCT_STAT sbuf;
NTSTATUS status;
+ uint32 access_mask = FILE_GENERIC_READ | FILE_GENERIC_WRITE;
+ uint32 share_mode = FILE_SHARE_READ|FILE_SHARE_WRITE;
+ uint32 create_disposition;
+ uint32 create_options = 0;
+
START_PROFILE(SMBcreate);
com = SVAL(inbuf,smb_com);
- createmode = SVAL(inbuf,smb_vwv0);
- srvstr_get_path(inbuf, fname, smb_buf(inbuf) + 1, sizeof(fname), 0, STR_TERMINATE, &status, False);
+ srvstr_get_path(inbuf, fname, smb_buf(inbuf) + 1, sizeof(fname), 0, STR_TERMINATE, &status);
if (!NT_STATUS_IS_OK(status)) {
END_PROFILE(SMBcreate);
return ERROR_NT(status);
return ERROR_NT(NT_STATUS_OBJECT_PATH_NOT_FOUND);
}
- if (createmode & aVOLID)
+ if (fattr & aVOLID) {
DEBUG(0,("Attempt to create file (%s) with volid set - please report this\n",fname));
-
+ }
+
if(com == SMBmknew) {
/* We should fail if file exists. */
- ofun = FILE_CREATE_IF_NOT_EXIST;
+ create_disposition = FILE_CREATE;
} else {
- /* SMBcreate - Create if file doesn't exist, truncate if it does. */
- ofun = FILE_CREATE_IF_NOT_EXIST|FILE_EXISTS_TRUNCATE;
- }
-
- /* Open file in dos compatibility share mode. */
- fsp = open_file_shared(conn,fname,&sbuf,SET_DENY_MODE(DENY_FCB)|SET_OPEN_MODE(DOS_OPEN_FCB),
- ofun, (uint32)createmode, oplock_request, NULL, NULL);
+ /* Create if file doesn't exist, truncate if it does. */
+ create_disposition = FILE_OVERWRITE_IF;
+ }
+
+ /* Open file using ntcreate. */
+ status = open_file_ntcreate(conn,fname,&sbuf,
+ access_mask,
+ share_mode,
+ create_disposition,
+ create_options,
+ fattr,
+ oplock_request,
+ NULL, &fsp);
- if (!fsp) {
+ if (!NT_STATUS_IS_OK(status)) {
END_PROFILE(SMBcreate);
if (open_was_deferred(SVAL(inbuf,smb_mid))) {
/* We have re-scheduled this call. */
- clear_cached_errors();
return -1;
}
- return set_bad_path_error(errno, bad_path, outbuf, ERRDOS, ERRnoaccess);
+ return ERROR_NT(status);
}
outsize = set_message(outbuf,1,0,True);
SSVAL(outbuf,smb_vwv0,fsp->fnum);
- if (oplock_request && lp_fake_oplocks(SNUM(conn)))
+ if (oplock_request && lp_fake_oplocks(SNUM(conn))) {
SCVAL(outbuf,smb_flg,CVAL(outbuf,smb_flg)|CORE_OPLOCK_GRANTED);
+ }
- if(EXCLUSIVE_OPLOCK_TYPE(fsp->oplock_type))
+ if(EXCLUSIVE_OPLOCK_TYPE(fsp->oplock_type)) {
SCVAL(outbuf,smb_flg,CVAL(outbuf,smb_flg)|CORE_OPLOCK_GRANTED);
+ }
- DEBUG( 2, ( "new file %s\n", fname ) );
- DEBUG( 3, ( "mknew %s fd=%d dmode=%d\n", fname, fsp->fd, createmode ) );
+ DEBUG( 2, ( "reply_mknew: file %s\n", fname ) );
+ DEBUG( 3, ( "reply_mknew %s fd=%d dmode=0x%x\n", fname, fsp->fh->fd, (unsigned int)fattr ) );
END_PROFILE(SMBcreate);
return(outsize);
{
pstring fname;
int outsize = 0;
- int createattr;
+ uint32 fattr = SVAL(inbuf,smb_vwv0);
BOOL bad_path = False;
files_struct *fsp;
int oplock_request = CORE_OPLOCK_REQUEST(inbuf);
START_PROFILE(SMBctemp);
- createattr = SVAL(inbuf,smb_vwv0);
- srvstr_get_path(inbuf, fname, smb_buf(inbuf)+1, sizeof(fname), 0, STR_TERMINATE, &status, False);
+ srvstr_get_path(inbuf, fname, smb_buf(inbuf)+1, sizeof(fname), 0, STR_TERMINATE, &status);
if (!NT_STATUS_IS_OK(status)) {
END_PROFILE(SMBctemp);
return ERROR_NT(status);
SMB_VFS_STAT(conn,fname,&sbuf);
- /* Open file in dos compatibility share mode. */
/* We should fail if file does not exist. */
- fsp = open_file_shared(conn,fname,&sbuf,
- SET_DENY_MODE(DENY_FCB)|SET_OPEN_MODE(DOS_OPEN_FCB),
- FILE_EXISTS_OPEN|FILE_FAIL_IF_NOT_EXIST,
- (uint32)createattr, oplock_request, NULL, NULL);
+ status = open_file_ntcreate(conn,fname,&sbuf,
+ FILE_GENERIC_READ | FILE_GENERIC_WRITE,
+ FILE_SHARE_READ|FILE_SHARE_WRITE,
+ FILE_OPEN,
+ 0,
+ fattr,
+ oplock_request,
+ NULL, &fsp);
/* close fd from smb_mkstemp() */
close(tmpfd);
- if (!fsp) {
+ if (!NT_STATUS_IS_OK(status)) {
END_PROFILE(SMBctemp);
if (open_was_deferred(SVAL(inbuf,smb_mid))) {
/* We have re-scheduled this call. */
- clear_cached_errors();
return -1;
}
- return set_bad_path_error(errno, bad_path, outbuf, ERRDOS, ERRnoaccess);
+ return ERROR_NT(status);
}
outsize = set_message(outbuf,1,0,True);
/* the returned filename is relative to the directory */
s = strrchr_m(fname, '/');
- if (!s)
+ if (!s) {
s = fname;
- else
+ } else {
s++;
+ }
p = smb_buf(outbuf);
#if 0
p += namelen;
outsize = set_message_end(outbuf, p);
- if (oplock_request && lp_fake_oplocks(SNUM(conn)))
+ if (oplock_request && lp_fake_oplocks(SNUM(conn))) {
SCVAL(outbuf,smb_flg,CVAL(outbuf,smb_flg)|CORE_OPLOCK_GRANTED);
+ }
- if (EXCLUSIVE_OPLOCK_TYPE(fsp->oplock_type))
+ if (EXCLUSIVE_OPLOCK_TYPE(fsp->oplock_type)) {
SCVAL(outbuf,smb_flg,CVAL(outbuf,smb_flg)|CORE_OPLOCK_GRANTED);
+ }
- DEBUG( 2, ( "created temp file %s\n", fname ) );
- DEBUG( 3, ( "ctemp %s fd=%d umode=%o\n",
- fname, fsp->fd, sbuf.st_mode ) );
+ DEBUG( 2, ( "reply_ctemp: created temp file %s\n", fname ) );
+ DEBUG( 3, ( "reply_ctemp %s fd=%d umode=0%o\n", fname, fsp->fh->fd,
+ (unsigned int)sbuf.st_mode ) );
END_PROFILE(SMBctemp);
return(outsize);
static NTSTATUS can_rename(connection_struct *conn, char *fname, uint16 dirtype, SMB_STRUCT_STAT *pst)
{
- int smb_action;
- int access_mode;
files_struct *fsp;
- uint16 fmode;
+ uint32 fmode;
+ NTSTATUS status;
- if (!CAN_WRITE(conn))
+ if (!CAN_WRITE(conn)) {
return NT_STATUS_MEDIA_WRITE_PROTECTED;
+ }
fmode = dos_mode(conn,fname,pst);
- if ((fmode & ~dirtype) & (aHIDDEN | aSYSTEM))
+ if ((fmode & ~dirtype) & (aHIDDEN | aSYSTEM)) {
return NT_STATUS_NO_SUCH_FILE;
+ }
- if (S_ISDIR(pst->st_mode))
+ if (S_ISDIR(pst->st_mode)) {
return NT_STATUS_OK;
+ }
- /* We need a better way to return NT status codes from open... */
- unix_ERR_class = 0;
- unix_ERR_code = 0;
-
- fsp = open_file_shared1(conn, fname, pst, DELETE_ACCESS, SET_DENY_MODE(DENY_ALL),
- (FILE_FAIL_IF_NOT_EXIST|FILE_EXISTS_OPEN), FILE_ATTRIBUTE_NORMAL, 0, &access_mode, &smb_action);
+ status = open_file_ntcreate(conn, fname, pst,
+ DELETE_ACCESS,
+ FILE_SHARE_READ|FILE_SHARE_WRITE,
+ FILE_OPEN,
+ 0,
+ FILE_ATTRIBUTE_NORMAL,
+ 0,
+ NULL, &fsp);
- if (!fsp) {
- NTSTATUS ret = NT_STATUS_ACCESS_DENIED;
- if (unix_ERR_class == ERRDOS && unix_ERR_code == ERRbadshare)
- ret = NT_STATUS_SHARING_VIOLATION;
- unix_ERR_class = 0;
- unix_ERR_code = 0;
- unix_ERR_ntstatus = NT_STATUS_OK;
- return ret;
- }
- close_file(fsp,False);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+ close_file(fsp,NORMAL_CLOSE);
return NT_STATUS_OK;
}
Check if a user is allowed to delete a file.
********************************************************************/
-NTSTATUS can_delete(connection_struct *conn, char *fname, int dirtype, BOOL bad_path, BOOL check_is_at_open)
+static NTSTATUS can_delete(connection_struct *conn, char *fname,
+ uint32 dirtype, BOOL bad_path)
{
SMB_STRUCT_STAT sbuf;
- int fmode;
- int smb_action;
- int access_mode;
+ uint32 fattr;
files_struct *fsp;
+ NTSTATUS status;
- DEBUG(10,("can_delete: %s, dirtype = %d\n",
- fname, dirtype ));
+ DEBUG(10,("can_delete: %s, dirtype = %d\n", fname, dirtype ));
- if (!CAN_WRITE(conn))
+ if (!CAN_WRITE(conn)) {
return NT_STATUS_MEDIA_WRITE_PROTECTED;
+ }
if (SMB_VFS_LSTAT(conn,fname,&sbuf) != 0) {
if(errno == ENOENT) {
- if (bad_path)
+ if (bad_path) {
return NT_STATUS_OBJECT_PATH_NOT_FOUND;
- else
+ } else {
return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+ }
}
return map_nt_error_from_unix(errno);
}
- fmode = dos_mode(conn,fname,&sbuf);
+ fattr = dos_mode(conn,fname,&sbuf);
/* Can't delete a directory. */
- if (fmode & aDIR)
+ if (fattr & aDIR) {
return NT_STATUS_FILE_IS_A_DIRECTORY;
+ }
+
#if 0 /* JRATEST */
else if (dirtype & aDIR) /* Asked for a directory and it isn't. */
return NT_STATUS_OBJECT_NAME_INVALID;
#endif /* JRATEST */
+ /* Fix for bug #3035 from SATOH Fumiyasu <fumiyas@miraclelinux.com>
+
+ On a Windows share, a file with read-only dosmode can be opened with
+ DELETE_ACCESS. But on a Samba share (delete readonly = no), it
+ fails with NT_STATUS_CANNOT_DELETE error.
+
+ This semantic causes a problem that a user can not
+ rename a file with read-only dosmode on a Samba share
+ from a Windows command prompt (i.e. cmd.exe, but can rename
+ from Windows Explorer).
+ */
+
if (!lp_delete_readonly(SNUM(conn))) {
- if (fmode & aRONLY)
+ if (fattr & aRONLY) {
return NT_STATUS_CANNOT_DELETE;
+ }
}
- if ((fmode & ~dirtype) & (aHIDDEN | aSYSTEM))
+ if ((fattr & ~dirtype) & (aHIDDEN | aSYSTEM)) {
return NT_STATUS_NO_SUCH_FILE;
+ }
- if (check_is_at_open) {
- if (!can_delete_file_in_directory(conn, fname)) {
- return NT_STATUS_ACCESS_DENIED;
- }
- } else {
- /* On open checks the open itself will check the share mode, so
- don't do it here as we'll get it wrong. */
-
- /* We need a better way to return NT status codes from open... */
- unix_ERR_class = 0;
- unix_ERR_code = 0;
-
- fsp = open_file_shared1(conn, fname, &sbuf, DELETE_ACCESS, SET_DENY_MODE(DENY_ALL),
- (FILE_FAIL_IF_NOT_EXIST|FILE_EXISTS_OPEN), FILE_ATTRIBUTE_NORMAL, 0, &access_mode, &smb_action);
-
- if (!fsp) {
- NTSTATUS ret = NT_STATUS_ACCESS_DENIED;
- if (!NT_STATUS_IS_OK(unix_ERR_ntstatus))
- ret = unix_ERR_ntstatus;
- else if (unix_ERR_class == ERRDOS && unix_ERR_code == ERRbadshare)
- ret = NT_STATUS_SHARING_VIOLATION;
- unix_ERR_class = 0;
- unix_ERR_code = 0;
- unix_ERR_ntstatus = NT_STATUS_OK;
- return ret;
- }
- close_file(fsp,False);
+ /* On open checks the open itself will check the share mode, so
+ don't do it here as we'll get it wrong. */
+
+ status = open_file_ntcreate(conn, fname, &sbuf,
+ DELETE_ACCESS,
+ FILE_SHARE_NONE,
+ FILE_OPEN,
+ 0,
+ FILE_ATTRIBUTE_NORMAL,
+ 0,
+ NULL, &fsp);
+
+ if (NT_STATUS_IS_OK(status)) {
+ close_file(fsp,NORMAL_CLOSE);
}
- return NT_STATUS_OK;
+ return status;
}
/****************************************************************************
code.
****************************************************************************/
-NTSTATUS unlink_internals(connection_struct *conn, int dirtype, char *name)
+NTSTATUS unlink_internals(connection_struct *conn, uint32 dirtype,
+ char *name, BOOL has_wild)
{
pstring directory;
pstring mask;
+ pstring orig_name;
char *p;
int count=0;
NTSTATUS error = NT_STATUS_OK;
- BOOL has_wild;
BOOL bad_path = False;
BOOL rc = True;
SMB_STRUCT_STAT sbuf;
*directory = *mask = 0;
- /* We must check for wildcards in the name given
- * directly by the client - before any unmangling.
- * This prevents an unmangling of a UNIX name containing
- * a DOS wildcard like '*' or '?' from unmangling into
- * a wildcard delete which was not intended.
- * FIX for #226. JRA.
- */
-
- has_wild = ms_has_wild(name);
-
rc = unix_convert(name,conn,0,&bad_path,&sbuf);
+
+ /*
+ * Feel my pain, this code needs rewriting *very* badly! -- vl
+ */
+ pstrcpy(orig_name, name);
p = strrchr_m(name,'/');
if (!p) {
* Tine Smukavec <valentin.smukavec@hermes.si>.
*/
- if (!rc && mangle_is_mangled(mask))
- mangle_check_cache( mask, sizeof(pstring)-1 );
+ if (!rc && mangle_is_mangled(mask,conn->params))
+ mangle_check_cache( mask, sizeof(pstring)-1, conn->params );
if (!has_wild) {
+ char *dir;
+ const char *fname;
+
pstrcat(directory,"/");
pstrcat(directory,mask);
- error = can_delete(conn,directory,dirtype,bad_path,False);
+ error = can_delete(conn,directory,dirtype,bad_path);
if (!NT_STATUS_IS_OK(error))
return error;
if (SMB_VFS_UNLINK(conn,directory) == 0) {
count++;
}
+
+ if (parent_dirname_talloc(tmp_talloc_ctx(), orig_name,
+ &dir, &fname)) {
+ notify_action(conn, dir, fname, -1,
+ NOTIFY_ACTION_REMOVED);
+ TALLOC_FREE(dir); /* not strictly necessary */
+ }
+
} else {
struct smb_Dir *dir_hnd = NULL;
const char *dname;
+ if (strequal(mask,"????????.???"))
+ pstrcpy(mask,"*");
+
if (check_name(directory,conn))
- dir_hnd = OpenDir(conn, directory);
+ dir_hnd = OpenDir(conn, directory, mask, dirtype);
/* XXXX the CIFS spec says that if bit0 of the flags2 field is set then
the pattern matches against the long name, otherwise the short name
long offset = 0;
error = NT_STATUS_NO_SUCH_FILE;
- if (strequal(mask,"????????.???"))
- pstrcpy(mask,"*");
-
while ((dname = ReadDirName(dir_hnd, &offset))) {
SMB_STRUCT_STAT st;
pstring fname;
/* Quick check for "." and ".." */
if (fname[0] == '.') {
if (!fname[1] || (fname[1] == '.' && !fname[2])) {
- if ((dirtype & FILE_ATTRIBUTE_DIRECTORY) && (dirtype & FILE_ATTRIBUTE_SYSTEM)) {
+ if (dirtype & FILE_ATTRIBUTE_DIRECTORY) {
sys_direntry = True;
} else {
continue;
}
slprintf(fname,sizeof(fname)-1, "%s/%s",directory,dname);
- error = can_delete(conn,fname,dirtype,bad_path,False);
+ error = can_delete(conn, fname, dirtype,
+ bad_path);
if (!NT_STATUS_IS_OK(error)) {
continue;
}
if (SMB_VFS_UNLINK(conn,fname) == 0)
count++;
+ notify_action(conn, directory, dname,
+ -1, NOTIFY_ACTION_REMOVED);
DEBUG(3,("unlink_internals: succesful unlink [%s]\n",fname));
}
CloseDir(dir_hnd);
{
int outsize = 0;
pstring name;
- int dirtype;
+ uint32 dirtype;
NTSTATUS status;
+ BOOL path_contains_wcard = False;
+
START_PROFILE(SMBunlink);
-
+
dirtype = SVAL(inbuf,smb_vwv0);
- srvstr_get_path(inbuf, name, smb_buf(inbuf) + 1, sizeof(name), 0, STR_TERMINATE, &status, True);
+ srvstr_get_path_wcard(inbuf, name, smb_buf(inbuf) + 1, sizeof(name), 0, STR_TERMINATE, &status, &path_contains_wcard);
if (!NT_STATUS_IS_OK(status)) {
END_PROFILE(SMBunlink);
return ERROR_NT(status);
DEBUG(3,("reply_unlink : %s\n",name));
- status = unlink_internals(conn, dirtype, name);
+ status = unlink_internals(conn, dirtype, name, path_contains_wcard);
if (!NT_STATUS_IS_OK(status)) {
if (open_was_deferred(SVAL(inbuf,smb_mid))) {
/* We have re-scheduled this call. */
- clear_cached_errors();
return -1;
}
return ERROR_NT(status);
*/
process_pending_change_notify_queue((time_t)0);
- outsize = set_message(outbuf,0,0,True);
+ outsize = set_message(outbuf,0,0,False);
END_PROFILE(SMBunlink);
return outsize;
pstring errstr;
slprintf(errstr, sizeof(errstr)-1, "FAIL ! reply_readbraw: socket write fail (%s)",
strerror(errno) );
- exit_server(errstr);
+ exit_server_cleanly(errstr);
}
#if defined(WITH_SENDFILE)
* reply_readbraw has already checked the length.
*/
- if (chain_size ==0 && (nread > 0) && (lp_write_cache_size(SNUM(conn)) == 0) && lp_use_sendfile(SNUM(conn)) ) {
+ if ( (chain_size == 0) && (nread > 0) &&
+ (fsp->wcp == NULL) && lp_use_sendfile(SNUM(conn)) ) {
DATA_BLOB header;
_smb_setlen(outbuf,nread);
- header.data = outbuf;
+ header.data = (uint8 *)outbuf;
header.length = 4;
header.free = NULL;
- if ( SMB_VFS_SENDFILE( smbd_server_fd(), fsp, fsp->fd, &header, startpos, nread) == -1) {
+ if ( SMB_VFS_SENDFILE( smbd_server_fd(), fsp, fsp->fh->fd, &header, startpos, nread) == -1) {
/* Returning ENOSYS means no data at all was sent. Do this as a normal read. */
if (errno == ENOSYS) {
goto normal_readbraw;
if (fake_sendfile(fsp, startpos, nread, outbuf + 4, out_buffsize - 4) == -1) {
DEBUG(0,("send_file_readbraw: fake_sendfile failed for file %s (%s).\n",
fsp->fsp_name, strerror(errno) ));
- exit_server("send_file_readbraw fake_sendfile failed");
+ exit_server_cleanly("send_file_readbraw fake_sendfile failed");
}
return;
}
DEBUG(0,("send_file_readbraw: sendfile failed for file %s (%s). Terminating\n",
fsp->fsp_name, strerror(errno) ));
- exit_server("send_file_readbraw sendfile failed");
+ exit_server_cleanly("send_file_readbraw sendfile failed");
}
}
int reply_readbraw(connection_struct *conn, char *inbuf, char *outbuf, int dum_size, int out_buffsize)
{
- extern struct current_user current_user;
ssize_t maxcount,mincount;
size_t nread = 0;
SMB_OFF_T startpos;
START_PROFILE(SMBreadbraw);
if (srv_is_signing_active()) {
- exit_server("reply_readbraw: SMB signing is active - raw reads/writes are disallowed.");
+ exit_server_cleanly("reply_readbraw: SMB signing is active - raw reads/writes are disallowed.");
}
/*
* return a zero length response here.
*/
- if(global_oplock_break) {
- _smb_setlen(header,0);
- if (write_data(smbd_server_fd(),header,4) != 4)
- fail_readraw();
- DEBUG(5,("readbraw - oplock break finished\n"));
- END_PROFILE(SMBreadbraw);
- return -1;
- }
-
fsp = file_fsp(inbuf,smb_vwv0);
if (!FNUM_OK(fsp,conn) || !fsp->can_read) {
/* ensure we don't overrun the packet size */
maxcount = MIN(65535,maxcount);
- if (!is_locked(fsp,conn,(SMB_BIG_UINT)maxcount,(SMB_BIG_UINT)startpos, READ_LOCK)) {
- SMB_OFF_T size = fsp->size;
- SMB_OFF_T sizeneeded = startpos + maxcount;
+ if (!is_locked(fsp,(uint32)SVAL(inbuf,smb_pid),(SMB_BIG_UINT)maxcount,(SMB_BIG_UINT)startpos, READ_LOCK)) {
+ SMB_STRUCT_STAT st;
+ SMB_OFF_T size = 0;
- if (size < sizeneeded) {
- SMB_STRUCT_STAT st;
- if (SMB_VFS_FSTAT(fsp,fsp->fd,&st) == 0)
- size = st.st_size;
- if (!fsp->can_write)
- fsp->size = size;
+ if (SMB_VFS_FSTAT(fsp,fsp->fh->fd,&st) == 0) {
+ size = st.st_size;
}
- if (startpos >= size)
+ if (startpos >= size) {
nread = 0;
- else
+ } else {
nread = MIN(maxcount,(size - startpos));
+ }
}
#if 0 /* mincount appears to be ignored in a W2K server. JRA. */
nread = 0;
#endif
- DEBUG( 3, ( "readbraw fnum=%d start=%.0f max=%d min=%d nread=%d\n", fsp->fnum, (double)startpos,
- (int)maxcount, (int)mincount, (int)nread ) );
+ DEBUG( 3, ( "readbraw fnum=%d start=%.0f max=%lu min=%lu nread=%lu\n", fsp->fnum, (double)startpos,
+ (unsigned long)maxcount, (unsigned long)mincount, (unsigned long)nread ) );
send_file_readbraw(conn, fsp, startpos, nread, mincount, outbuf, out_buffsize);
return -1;
}
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_LOCKING
+
/****************************************************************************
Reply to a lockread (core+ protocol).
****************************************************************************/
size_t numtoread;
NTSTATUS status;
files_struct *fsp = file_fsp(inbuf,smb_vwv0);
- BOOL my_lock_ctx = False;
+ struct byte_range_lock *br_lck = NULL;
START_PROFILE(SMBlockread);
CHECK_FSP(fsp,conn);
- CHECK_READ(fsp);
+ if (!CHECK_READ(fsp,inbuf)) {
+ return(ERROR_DOS(ERRDOS,ERRbadaccess));
+ }
release_level_2_oplocks_on_change(fsp);
* Note that the requested lock size is unaffected by max_recv.
*/
- status = do_lock_spin(fsp, conn, SVAL(inbuf,smb_pid),
- (SMB_BIG_UINT)numtoread, (SMB_BIG_UINT)startpos, WRITE_LOCK, &my_lock_ctx);
+ br_lck = do_lock(fsp,
+ (uint32)SVAL(inbuf,smb_pid),
+ (SMB_BIG_UINT)numtoread,
+ (SMB_BIG_UINT)startpos,
+ WRITE_LOCK,
+ WINDOWS_LOCK,
+ False, /* Non-blocking lock. */
+ &status);
+ TALLOC_FREE(br_lck);
if (NT_STATUS_V(status)) {
-#if 0
- /*
- * We used to make lockread a blocking lock. It turns out
- * that this isn't on W2k. Found by the Samba 4 RAW-READ torture
- * tester. JRA.
- */
-
- if (lp_blocking_locks(SNUM(conn)) && !my_lock_ctx && ERROR_WAS_LOCK_DENIED(status)) {
- /*
- * A blocking lock was requested. Package up
- * this smb into a queued request and push it
- * onto the blocking lock queue.
- */
- if(push_blocking_lock_request(inbuf, length, -1, 0, SVAL(inbuf,smb_pid), (SMB_BIG_UINT)startpos,
- (SMB_BIG_UINT)numtoread)) {
- END_PROFILE(SMBlockread);
- return -1;
- }
- }
-#endif
END_PROFILE(SMBlockread);
return ERROR_NT(status);
}
return(outsize);
}
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_ALL
+
/****************************************************************************
Reply to a read.
****************************************************************************/
START_PROFILE(SMBread);
CHECK_FSP(fsp,conn);
- CHECK_READ(fsp);
+ if (!CHECK_READ(fsp,inbuf)) {
+ return(ERROR_DOS(ERRDOS,ERRbadaccess));
+ }
numtoread = SVAL(inbuf,smb_vwv1);
startpos = IVAL_TO_SMB_OFF_T(inbuf,smb_vwv2);
data = smb_buf(outbuf) + 3;
- if (is_locked(fsp,conn,(SMB_BIG_UINT)numtoread,(SMB_BIG_UINT)startpos, READ_LOCK)) {
+ if (is_locked(fsp,(uint32)SVAL(inbuf,smb_pid),(SMB_BIG_UINT)numtoread,(SMB_BIG_UINT)startpos, READ_LOCK)) {
END_PROFILE(SMBread);
return ERROR_DOS(ERRDOS,ERRlock);
}
* on a train in Germany :-). JRA.
*/
- if (chain_size ==0 && (CVAL(inbuf,smb_vwv0) == 0xFF) && lp_use_sendfile(SNUM(conn)) &&
- (lp_write_cache_size(SNUM(conn)) == 0) ) {
+ if ((chain_size == 0) && (CVAL(inbuf,smb_vwv0) == 0xFF) &&
+ lp_use_sendfile(SNUM(conn)) && (fsp->wcp == NULL) ) {
SMB_STRUCT_STAT sbuf;
DATA_BLOB header;
- if(SMB_VFS_FSTAT(fsp,fsp->fd, &sbuf) == -1)
+ if(SMB_VFS_FSTAT(fsp,fsp->fh->fd, &sbuf) == -1)
return(UNIXERROR(ERRDOS,ERRnoaccess));
if (startpos > sbuf.st_size)
SSVAL(smb_buf(outbuf),-2,smb_maxcnt);
SCVAL(outbuf,smb_vwv0,0xFF);
set_message(outbuf,12,smb_maxcnt,False);
- header.data = outbuf;
+ header.data = (uint8 *)outbuf;
header.length = data - outbuf;
header.free = NULL;
- if ((nread = SMB_VFS_SENDFILE( smbd_server_fd(), fsp, fsp->fd, &header, startpos, smb_maxcnt)) == -1) {
+ if ((nread = SMB_VFS_SENDFILE( smbd_server_fd(), fsp, fsp->fh->fd, &header, startpos, smb_maxcnt)) == -1) {
/* Returning ENOSYS means no data at all was sent. Do this as a normal read. */
if (errno == ENOSYS) {
goto normal_read;
len_outbuf - (data-outbuf))) == -1) {
DEBUG(0,("send_file_readX: fake_sendfile failed for file %s (%s).\n",
fsp->fsp_name, strerror(errno) ));
- exit_server("send_file_readX: fake_sendfile failed");
+ exit_server_cleanly("send_file_readX: fake_sendfile failed");
}
DEBUG( 3, ( "send_file_readX: fake_sendfile fnum=%d max=%d nread=%d\n",
fsp->fnum, (int)smb_maxcnt, (int)nread ) );
DEBUG(0,("send_file_readX: sendfile failed for file %s (%s). Terminating\n",
fsp->fsp_name, strerror(errno) ));
- exit_server("send_file_readX sendfile failed");
+ exit_server_cleanly("send_file_readX sendfile failed");
}
DEBUG( 3, ( "send_file_readX: sendfile fnum=%d max=%d nread=%d\n",
nread = read_file(fsp,data,startpos,smb_maxcnt);
if (nread < 0) {
- END_PROFILE(SMBreadX);
return(UNIXERROR(ERRDOS,ERRnoaccess));
}
}
CHECK_FSP(fsp,conn);
- CHECK_READ(fsp);
+ if (!CHECK_READ(fsp,inbuf)) {
+ return(ERROR_DOS(ERRDOS,ERRbadaccess));
+ }
set_message(outbuf,12,0,True);
}
- if (is_locked(fsp,conn,(SMB_BIG_UINT)smb_maxcnt,(SMB_BIG_UINT)startpos, READ_LOCK)) {
+ if (is_locked(fsp,(uint32)SVAL(inbuf,smb_pid),(SMB_BIG_UINT)smb_maxcnt,(SMB_BIG_UINT)startpos, READ_LOCK)) {
END_PROFILE(SMBreadX);
return ERROR_DOS(ERRDOS,ERRlock);
}
+ if (schedule_aio_read_and_X(conn, inbuf, outbuf, length, bufsize, fsp, startpos, smb_maxcnt)) {
+ END_PROFILE(SMBreadX);
+ return -1;
+ }
+
nread = send_file_readX(conn, inbuf, outbuf, length, bufsize, fsp, startpos, smb_maxcnt);
if (nread != -1)
nread = chain_reply(inbuf,outbuf,length,bufsize);
START_PROFILE(SMBwritebraw);
if (srv_is_signing_active()) {
- exit_server("reply_writebraw: SMB signing is active - raw reads/writes are disallowed.");
+ exit_server_cleanly("reply_writebraw: SMB signing is active - raw reads/writes are disallowed.");
}
CHECK_FSP(fsp,conn);
- CHECK_WRITE(fsp);
+ if (!CHECK_WRITE(fsp)) {
+ return(ERROR_DOS(ERRDOS,ERRbadaccess));
+ }
tcount = IVAL(inbuf,smb_vwv1);
startpos = IVAL_TO_SMB_OFF_T(inbuf,smb_vwv3);
SCVAL(inbuf,smb_com,SMBwritec);
SCVAL(outbuf,smb_com,SMBwritec);
- if (is_locked(fsp,conn,(SMB_BIG_UINT)tcount,(SMB_BIG_UINT)startpos, WRITE_LOCK)) {
+ if (is_locked(fsp,(uint32)SVAL(inbuf,smb_pid),(SMB_BIG_UINT)tcount,(SMB_BIG_UINT)startpos, WRITE_LOCK)) {
END_PROFILE(SMBwritebraw);
return(ERROR_DOS(ERRDOS,ERRlock));
}
SCVAL(outbuf,smb_com,SMBwritebraw);
SSVALS(outbuf,smb_vwv0,-1);
outsize = set_message(outbuf,Protocol>PROTOCOL_COREPLUS?1:0,0,True);
+ show_msg(outbuf);
if (!send_smb(smbd_server_fd(),outbuf))
- exit_server("reply_writebraw: send_smb failed.");
+ exit_server_cleanly("reply_writebraw: send_smb failed.");
/* Now read the raw data into the buffer and write it */
if (read_smb_length(smbd_server_fd(),inbuf,SMB_SECONDARY_WAIT) == -1) {
- exit_server("secondary writebraw failed");
+ exit_server_cleanly("secondary writebraw failed");
}
/* Even though this is not an smb message, smb_len returns the generic length of an smb message */
/* Set up outbuf to return the correct return */
outsize = set_message(outbuf,1,0,True);
SCVAL(outbuf,smb_com,SMBwritec);
- SSVAL(outbuf,smb_vwv0,total_written);
if (numtowrite != 0) {
if (numtowrite > BUFFER_SIZE) {
DEBUG(0,("reply_writebraw: Oversize secondary write raw requested (%u). Terminating\n",
(unsigned int)numtowrite ));
- exit_server("secondary writebraw failed");
+ exit_server_cleanly("secondary writebraw failed");
}
if (tcount > nwritten+numtowrite) {
if (read_data( smbd_server_fd(), inbuf+4, numtowrite) != numtowrite ) {
DEBUG(0,("reply_writebraw: Oversize secondary write raw read failed (%s). Terminating\n",
strerror(errno) ));
- exit_server("secondary writebraw failed");
+ exit_server_cleanly("secondary writebraw failed");
}
nwritten = write_file(fsp,inbuf+4,startpos+nwritten,numtowrite);
+ if (nwritten == -1) {
+ END_PROFILE(SMBwritebraw);
+ return(UNIXERROR(ERRHRD,ERRdiskfull));
+ }
if (nwritten < (ssize_t)numtowrite) {
SCVAL(outbuf,smb_rcls,ERRHRD);
total_written += nwritten;
}
- if ((lp_syncalways(SNUM(conn)) || write_through) && lp_strict_sync(SNUM(conn)))
- sync_file(conn,fsp);
+ SSVAL(outbuf,smb_vwv0,total_written);
+
+ sync_file(conn, fsp, write_through);
DEBUG(3,("writebraw2 fnum=%d start=%.0f num=%d wrote=%d\n",
fsp->fnum, (double)startpos, (int)numtowrite,(int)total_written));
* sending a SMBkeepalive. Thanks to DaveCB at Sun for this. JRA.
*/
if (!send_keepalive(smbd_server_fd()))
- exit_server("reply_writebraw: send of keepalive failed");
+ exit_server_cleanly("reply_writebraw: send of keepalive failed");
#endif
return(-1);
}
return(outsize);
}
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_LOCKING
+
/****************************************************************************
Reply to a writeunlock (core+).
****************************************************************************/
START_PROFILE(SMBwriteunlock);
CHECK_FSP(fsp,conn);
- CHECK_WRITE(fsp);
+ if (!CHECK_WRITE(fsp)) {
+ return(ERROR_DOS(ERRDOS,ERRbadaccess));
+ }
numtowrite = SVAL(inbuf,smb_vwv1);
startpos = IVAL_TO_SMB_OFF_T(inbuf,smb_vwv2);
data = smb_buf(inbuf) + 3;
- if (numtowrite && is_locked(fsp,conn,(SMB_BIG_UINT)numtowrite,(SMB_BIG_UINT)startpos, WRITE_LOCK)) {
+ if (numtowrite && is_locked(fsp,(uint32)SVAL(inbuf,smb_pid),(SMB_BIG_UINT)numtowrite,(SMB_BIG_UINT)startpos, WRITE_LOCK)) {
END_PROFILE(SMBwriteunlock);
return ERROR_DOS(ERRDOS,ERRlock);
}
/* The special X/Open SMB protocol handling of
zero length writes is *NOT* done for
this call */
- if(numtowrite == 0)
+ if(numtowrite == 0) {
nwritten = 0;
- else
+ } else {
nwritten = write_file(fsp,data,startpos,numtowrite);
+ }
- if (lp_syncalways(SNUM(conn)))
- sync_file(conn,fsp);
+ sync_file(conn, fsp, False /* write through */);
if(((nwritten == 0) && (numtowrite != 0))||(nwritten < 0)) {
END_PROFILE(SMBwriteunlock);
}
if (numtowrite) {
- status = do_unlock(fsp, conn, SVAL(inbuf,smb_pid), (SMB_BIG_UINT)numtowrite,
- (SMB_BIG_UINT)startpos);
+ status = do_unlock(fsp,
+ (uint32)SVAL(inbuf,smb_pid),
+ (SMB_BIG_UINT)numtowrite,
+ (SMB_BIG_UINT)startpos,
+ WINDOWS_LOCK);
+
if (NT_STATUS_V(status)) {
END_PROFILE(SMBwriteunlock);
return ERROR_NT(status);
return outsize;
}
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_ALL
+
/****************************************************************************
Reply to a write.
****************************************************************************/
}
CHECK_FSP(fsp,conn);
- CHECK_WRITE(fsp);
+ if (!CHECK_WRITE(fsp)) {
+ return(ERROR_DOS(ERRDOS,ERRbadaccess));
+ }
numtowrite = SVAL(inbuf,smb_vwv1);
startpos = IVAL_TO_SMB_OFF_T(inbuf,smb_vwv2);
data = smb_buf(inbuf) + 3;
- if (is_locked(fsp,conn,(SMB_BIG_UINT)numtowrite,(SMB_BIG_UINT)startpos, WRITE_LOCK)) {
+ if (is_locked(fsp,(uint32)SVAL(inbuf,smb_pid),(SMB_BIG_UINT)numtowrite,(SMB_BIG_UINT)startpos, WRITE_LOCK)) {
END_PROFILE(SMBwrite);
return ERROR_DOS(ERRDOS,ERRlock);
}
} else
nwritten = write_file(fsp,data,startpos,numtowrite);
- if (lp_syncalways(SNUM(conn)))
- sync_file(conn,fsp);
+ sync_file(conn, fsp, False);
if(((nwritten == 0) && (numtowrite != 0))||(nwritten < 0)) {
END_PROFILE(SMBwrite);
}
CHECK_FSP(fsp,conn);
- CHECK_WRITE(fsp);
+ if (!CHECK_WRITE(fsp)) {
+ return(ERROR_DOS(ERRDOS,ERRbadaccess));
+ }
+ set_message(outbuf,6,0,True);
+
/* Deal with possible LARGE_WRITEX */
- if (large_writeX)
+ if (large_writeX) {
numtowrite |= ((((size_t)SVAL(inbuf,smb_vwv9)) & 1 )<<16);
+ }
if(smb_doff > smblen || (smb_doff + numtowrite > smblen)) {
END_PROFILE(SMBwriteX);
#endif /* LARGE_SMB_OFF_T */
}
- if (is_locked(fsp,conn,(SMB_BIG_UINT)numtowrite,(SMB_BIG_UINT)startpos, WRITE_LOCK)) {
+ if (is_locked(fsp,(uint32)SVAL(inbuf,smb_pid),(SMB_BIG_UINT)numtowrite,(SMB_BIG_UINT)startpos, WRITE_LOCK)) {
END_PROFILE(SMBwriteX);
return ERROR_DOS(ERRDOS,ERRlock);
}
done, just a write of zero. To truncate a file,
use SMBwrite. */
- if(numtowrite == 0)
+ if(numtowrite == 0) {
nwritten = 0;
- else
+ } else {
+
+ if (schedule_aio_write_and_X(conn, inbuf, outbuf, length, bufsize,
+ fsp,data,startpos,numtowrite)) {
+ END_PROFILE(SMBwriteX);
+ return -1;
+ }
+
nwritten = write_file(fsp,data,startpos,numtowrite);
+ }
if(((nwritten == 0) && (numtowrite != 0))||(nwritten < 0)) {
END_PROFILE(SMBwriteX);
return(UNIXERROR(ERRHRD,ERRdiskfull));
}
- set_message(outbuf,6,0,True);
-
SSVAL(outbuf,smb_vwv2,nwritten);
if (large_writeX)
SSVAL(outbuf,smb_vwv4,(nwritten>>16)&1);
DEBUG(3,("writeX fnum=%d num=%d wrote=%d\n",
fsp->fnum, (int)numtowrite, (int)nwritten));
- if (lp_syncalways(SNUM(conn)) || write_through)
- sync_file(conn,fsp);
+ sync_file(conn, fsp, write_through);
END_PROFILE(SMBwriteX);
return chain_reply(inbuf,outbuf,length,bufsize);
break;
case 1:
umode = SEEK_CUR;
- res = fsp->pos + startpos;
+ res = fsp->fh->pos + startpos;
break;
case 2:
umode = SEEK_END;
}
if (umode == SEEK_END) {
- if((res = SMB_VFS_LSEEK(fsp,fsp->fd,startpos,umode)) == -1) {
+ if((res = SMB_VFS_LSEEK(fsp,fsp->fh->fd,startpos,umode)) == -1) {
if(errno == EINVAL) {
SMB_OFF_T current_pos = startpos;
SMB_STRUCT_STAT sbuf;
- if(SMB_VFS_FSTAT(fsp,fsp->fd, &sbuf) == -1) {
+ if(SMB_VFS_FSTAT(fsp,fsp->fh->fd, &sbuf) == -1) {
END_PROFILE(SMBlseek);
return(UNIXERROR(ERRDOS,ERRnoaccess));
}
current_pos += sbuf.st_size;
if(current_pos < 0)
- res = SMB_VFS_LSEEK(fsp,fsp->fd,0,SEEK_SET);
+ res = SMB_VFS_LSEEK(fsp,fsp->fh->fd,0,SEEK_SET);
}
}
}
}
- fsp->pos = res;
+ fsp->fh->pos = res;
outsize = set_message(outbuf,2,0,True);
SIVAL(outbuf,smb_vwv0,res);
int reply_flush(connection_struct *conn, char *inbuf,char *outbuf, int size, int dum_buffsize)
{
- int outsize = set_message(outbuf,0,0,True);
+ int outsize = set_message(outbuf,0,0,False);
uint16 fnum = SVAL(inbuf,smb_vwv0);
files_struct *fsp = file_fsp(inbuf,smb_vwv0);
START_PROFILE(SMBflush);
if (!fsp) {
file_sync_all(conn);
} else {
- sync_file(conn,fsp);
+ sync_file(conn,fsp, True);
}
DEBUG(3,("flush\n"));
/****************************************************************************
Reply to a exit.
+ conn POINTER CAN BE NULL HERE !
****************************************************************************/
int reply_exit(connection_struct *conn,
int outsize;
START_PROFILE(SMBexit);
- file_close_pid(SVAL(inbuf,smb_pid));
+ file_close_pid(SVAL(inbuf,smb_pid),SVAL(inbuf,smb_uid));
- outsize = set_message(outbuf,0,0,True);
+ outsize = set_message(outbuf,0,0,False);
DEBUG(3,("exit\n"));
int reply_close(connection_struct *conn, char *inbuf,char *outbuf, int size,
int dum_buffsize)
{
- extern struct current_user current_user;
int outsize = 0;
time_t mtime;
int32 eclass = 0, err = 0;
files_struct *fsp = NULL;
START_PROFILE(SMBclose);
- outsize = set_message(outbuf,0,0,True);
+ outsize = set_message(outbuf,0,0,False);
/* If it's an IPC, pass off to the pipe handler. */
if (IS_IPC(conn)) {
/*
* Special case - close NT SMB directory handle.
*/
- DEBUG(3,("close %s fnum=%d\n", fsp->is_directory ? "directory" : "stat file open", fsp->fnum));
- close_file(fsp,True);
+ DEBUG(3,("close directory fnum=%d\n", fsp->fnum));
+ close_file(fsp,NORMAL_CLOSE);
} else {
/*
* Close ordinary file.
*/
int close_err;
- pstring file_name;
-
- /* Save the name for time set in close. */
- pstrcpy( file_name, fsp->fsp_name);
DEBUG(3,("close fd=%d fnum=%d (numopen=%d)\n",
- fsp->fd, fsp->fnum,
+ fsp->fh->fd, fsp->fnum,
conn->num_files_open));
/*
* Take care of any time sent in the close.
*/
- mtime = make_unix_date3(inbuf+smb_vwv1);
+ mtime = srv_make_unix_date3(inbuf+smb_vwv1);
fsp_set_pending_modtime(fsp, mtime);
/*
* a disk full error. If not then it was probably an I/O error.
*/
- if((close_err = close_file(fsp,True)) != 0) {
+ if((close_err = close_file(fsp,NORMAL_CLOSE)) != 0) {
errno = close_err;
END_PROFILE(SMBclose);
return (UNIXERROR(ERRHRD,ERRgeneral));
START_PROFILE(SMBwriteclose);
CHECK_FSP(fsp,conn);
- CHECK_WRITE(fsp);
+ if (!CHECK_WRITE(fsp)) {
+ return(ERROR_DOS(ERRDOS,ERRbadaccess));
+ }
numtowrite = SVAL(inbuf,smb_vwv1);
startpos = IVAL_TO_SMB_OFF_T(inbuf,smb_vwv2);
- mtime = make_unix_date3(inbuf+smb_vwv4);
+ mtime = srv_make_unix_date3(inbuf+smb_vwv4);
data = smb_buf(inbuf) + 1;
- if (numtowrite && is_locked(fsp,conn,(SMB_BIG_UINT)numtowrite,(SMB_BIG_UINT)startpos, WRITE_LOCK)) {
+ if (numtowrite && is_locked(fsp,(uint32)SVAL(inbuf,smb_pid),(SMB_BIG_UINT)numtowrite,(SMB_BIG_UINT)startpos, WRITE_LOCK)) {
END_PROFILE(SMBwriteclose);
return ERROR_DOS(ERRDOS,ERRlock);
}
if (numtowrite) {
DEBUG(3,("reply_writeclose: zero length write doesn't close file %s\n",
fsp->fsp_name ));
- close_err = close_file(fsp,True);
+ close_err = close_file(fsp,NORMAL_CLOSE);
}
DEBUG(3,("writeclose fnum=%d num=%d wrote=%d (numopen=%d)\n",
return(outsize);
}
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_LOCKING
+
/****************************************************************************
Reply to a lock.
****************************************************************************/
int reply_lock(connection_struct *conn,
char *inbuf,char *outbuf, int length, int dum_buffsize)
{
- int outsize = set_message(outbuf,0,0,True);
+ int outsize = set_message(outbuf,0,0,False);
SMB_BIG_UINT count,offset;
NTSTATUS status;
files_struct *fsp = file_fsp(inbuf,smb_vwv0);
- BOOL my_lock_ctx = False;
+ struct byte_range_lock *br_lck = NULL;
START_PROFILE(SMBlock);
offset = (SMB_BIG_UINT)IVAL(inbuf,smb_vwv3);
DEBUG(3,("lock fd=%d fnum=%d offset=%.0f count=%.0f\n",
- fsp->fd, fsp->fnum, (double)offset, (double)count));
+ fsp->fh->fd, fsp->fnum, (double)offset, (double)count));
+
+ br_lck = do_lock(fsp,
+ (uint32)SVAL(inbuf,smb_pid),
+ count,
+ offset,
+ WRITE_LOCK,
+ WINDOWS_LOCK,
+ False, /* Non-blocking lock. */
+ &status);
+
+ TALLOC_FREE(br_lck);
- status = do_lock_spin(fsp, conn, SVAL(inbuf,smb_pid), count, offset, WRITE_LOCK, &my_lock_ctx);
if (NT_STATUS_V(status)) {
-#if 0
- /* Tests using Samba4 against W2K show this call never creates a blocking lock. */
- if (lp_blocking_locks(SNUM(conn)) && !my_lock_ctx && ERROR_WAS_LOCK_DENIED(status)) {
- /*
- * A blocking lock was requested. Package up
- * this smb into a queued request and push it
- * onto the blocking lock queue.
- */
- if(push_blocking_lock_request(inbuf, length, -1, 0, SVAL(inbuf,smb_pid), offset, count)) {
- END_PROFILE(SMBlock);
- return -1;
- }
- }
-#endif
END_PROFILE(SMBlock);
return ERROR_NT(status);
}
int reply_unlock(connection_struct *conn, char *inbuf,char *outbuf, int size,
int dum_buffsize)
{
- int outsize = set_message(outbuf,0,0,True);
+ int outsize = set_message(outbuf,0,0,False);
SMB_BIG_UINT count,offset;
NTSTATUS status;
files_struct *fsp = file_fsp(inbuf,smb_vwv0);
count = (SMB_BIG_UINT)IVAL(inbuf,smb_vwv1);
offset = (SMB_BIG_UINT)IVAL(inbuf,smb_vwv3);
- status = do_unlock(fsp, conn, SVAL(inbuf,smb_pid), count, offset);
+ status = do_unlock(fsp,
+ (uint32)SVAL(inbuf,smb_pid),
+ count,
+ offset,
+ WINDOWS_LOCK);
+
if (NT_STATUS_V(status)) {
END_PROFILE(SMBunlock);
return ERROR_NT(status);
}
DEBUG( 3, ( "unlock fd=%d fnum=%d offset=%.0f count=%.0f\n",
- fsp->fd, fsp->fnum, (double)offset, (double)count ) );
+ fsp->fh->fd, fsp->fnum, (double)offset, (double)count ) );
END_PROFILE(SMBunlock);
return(outsize);
}
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_ALL
+
/****************************************************************************
Reply to a tdis.
+ conn POINTER CAN BE NULL HERE !
****************************************************************************/
int reply_tdis(connection_struct *conn,
char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
- int outsize = set_message(outbuf,0,0,True);
+ int outsize = set_message(outbuf,0,0,False);
uint16 vuid;
START_PROFILE(SMBtdis);
/****************************************************************************
Reply to a echo.
+ conn POINTER CAN BE NULL HERE !
****************************************************************************/
int reply_echo(connection_struct *conn,
smb_setlen(outbuf,outsize - 4);
+ show_msg(outbuf);
if (!send_smb(smbd_server_fd(),outbuf))
- exit_server("reply_echo: send_smb failed.");
+ exit_server_cleanly("reply_echo: send_smb failed.");
}
DEBUG(3,("echo %d times\n", smb_reverb));
{
int outsize = 0;
files_struct *fsp;
+ NTSTATUS status;
+
START_PROFILE(SMBsplopen);
if (!CAN_PRINT(conn)) {
}
/* Open for exclusive use, write only. */
- fsp = print_fsp_open(conn, NULL);
+ status = print_fsp_open(conn, NULL, &fsp);
- if (!fsp) {
+ if (!NT_STATUS_IS_OK(status)) {
END_PROFILE(SMBsplopen);
- return(UNIXERROR(ERRDOS,ERRnoaccess));
+ return(ERROR_NT(status));
}
outsize = set_message(outbuf,1,0,True);
SSVAL(outbuf,smb_vwv0,fsp->fnum);
DEBUG(3,("openprint fd=%d fnum=%d\n",
- fsp->fd, fsp->fnum));
+ fsp->fh->fd, fsp->fnum));
END_PROFILE(SMBsplopen);
return(outsize);
int reply_printclose(connection_struct *conn,
char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
- int outsize = set_message(outbuf,0,0,True);
+ int outsize = set_message(outbuf,0,0,False);
files_struct *fsp = file_fsp(inbuf,smb_vwv0);
int close_err = 0;
START_PROFILE(SMBsplclose);
}
DEBUG(3,("printclose fd=%d fnum=%d\n",
- fsp->fd,fsp->fnum));
+ fsp->fh->fd,fsp->fnum));
- close_err = close_file(fsp,True);
+ close_err = close_file(fsp,NORMAL_CLOSE);
if(close_err != 0) {
errno = close_err;
for (i=first;i<first+num_to_get;i++) {
- put_dos_date2(p,0,queue[i].time);
+ srv_put_dos_date2(p,0,queue[i].time);
SCVAL(p,4,(queue[i].status==LPQ_PRINTING?2:3));
SSVAL(p,5, queue[i].job);
SIVAL(p,7,queue[i].size);
int reply_printwrite(connection_struct *conn, char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
int numtowrite;
- int outsize = set_message(outbuf,0,0,True);
+ int outsize = set_message(outbuf,0,0,False);
char *data;
files_struct *fsp = file_fsp(inbuf,smb_vwv0);
}
CHECK_FSP(fsp,conn);
- CHECK_WRITE(fsp);
+ if (!CHECK_WRITE(fsp)) {
+ return(ERROR_DOS(ERRDOS,ERRbadaccess));
+ }
numtowrite = SVAL(smb_buf(inbuf),1);
data = smb_buf(inbuf) + 3;
return(outsize);
}
-/****************************************************************************
- The guts of the mkdir command, split out so it may be called by the NT SMB
- code.
-****************************************************************************/
-
-NTSTATUS mkdir_internal(connection_struct *conn, const pstring directory, BOOL bad_path)
-{
- int ret= -1;
-
- if(!CAN_WRITE(conn)) {
- DEBUG(5,("mkdir_internal: failing create on read-only share %s\n", lp_servicename(SNUM(conn))));
- errno = EACCES;
- return map_nt_error_from_unix(errno);
- }
-
- /* The following 2 clauses set explicit DOS error codes. JRA. */
- if (ms_has_wild(directory)) {
- DEBUG(5,("mkdir_internal: failing create on filename %s with wildcards\n", directory));
- unix_ERR_class = ERRDOS;
- unix_ERR_code = ERRinvalidname;
- return NT_STATUS_OBJECT_NAME_INVALID;
- }
-
- if( strchr_m(directory, ':')) {
- DEBUG(5,("mkdir_internal: failing create on filename %s with colon in name\n", directory));
- unix_ERR_class = ERRDOS;
- unix_ERR_code = ERRinvalidname;
- return NT_STATUS_NOT_A_DIRECTORY;
- }
-
- if (bad_path) {
- return NT_STATUS_OBJECT_PATH_NOT_FOUND;
- }
-
- if (!check_name(directory, conn)) {
- if(errno == ENOENT) {
- if (bad_path) {
- return NT_STATUS_OBJECT_PATH_NOT_FOUND;
- } else {
- return NT_STATUS_OBJECT_NAME_NOT_FOUND;
- }
- }
- return map_nt_error_from_unix(errno);
- }
-
- ret = vfs_MkDir(conn,directory,unix_mode(conn,aDIR,directory,True));
- if (ret == -1) {
- if(errno == ENOENT) {
- return NT_STATUS_OBJECT_NAME_NOT_FOUND;
- }
- return map_nt_error_from_unix(errno);
- }
-
- return NT_STATUS_OK;
-}
-
/****************************************************************************
Reply to a mkdir.
****************************************************************************/
START_PROFILE(SMBmkdir);
- srvstr_get_path(inbuf, directory, smb_buf(inbuf) + 1, sizeof(directory), 0, STR_TERMINATE, &status, False);
+ srvstr_get_path(inbuf, directory, smb_buf(inbuf) + 1, sizeof(directory), 0, STR_TERMINATE, &status);
if (!NT_STATUS_IS_OK(status)) {
END_PROFILE(SMBmkdir);
return ERROR_NT(status);
unix_convert(directory,conn,0,&bad_path,&sbuf);
- status = mkdir_internal(conn, directory,bad_path);
+ status = create_directory(conn, directory);
+
+ DEBUG(5, ("create_directory returned %s\n", nt_errstr(status)));
+
if (!NT_STATUS_IS_OK(status)) {
- END_PROFILE(SMBmkdir);
- return ERROR_NT(status);
- }
- if (lp_inherit_owner(SNUM(conn))) {
- /* Ensure we're checking for a symlink here.... */
- /* We don't want to get caught by a symlink racer. */
-
- if(SMB_VFS_LSTAT(conn,directory, &sbuf) != 0) {
- END_PROFILE(SMBmkdir);
- return(UNIXERROR(ERRDOS,ERRnoaccess));
- }
-
- if(!S_ISDIR(sbuf.st_mode)) {
- DEBUG(0,("reply_mkdir: %s is not a directory !\n", directory ));
- END_PROFILE(SMBmkdir);
- return(UNIXERROR(ERRDOS,ERRnoaccess));
+ if (!use_nt_status()
+ && NT_STATUS_EQUAL(status,
+ NT_STATUS_OBJECT_NAME_COLLISION)) {
+ /*
+ * Yes, in the DOS error code case we get a
+ * ERRDOS:ERRnoaccess here. See BASE-SAMBA3ERROR
+ * samba4 torture test.
+ */
+ status = NT_STATUS_DOS(ERRDOS, ERRnoaccess);
}
- change_owner_to_parent(conn, NULL, directory, &sbuf);
+ END_PROFILE(SMBmkdir);
+ return ERROR_NT(status);
}
- outsize = set_message(outbuf,0,0,True);
+ outsize = set_message(outbuf,0,0,False);
DEBUG( 3, ( "mkdir %s ret=%d\n", directory, outsize ) );
const char *dname = NULL;
BOOL ret = False;
long offset = 0;
- struct smb_Dir *dir_hnd = OpenDir(conn, directory);
+ struct smb_Dir *dir_hnd = OpenDir(conn, directory, NULL, 0);
if(dir_hnd == NULL)
return True;
The internals of the rmdir code - called elsewhere.
****************************************************************************/
-BOOL rmdir_internals(connection_struct *conn, char *directory)
+BOOL rmdir_internals(connection_struct *conn, const char *directory)
{
BOOL ok;
SMB_STRUCT_STAT st;
*/
BOOL all_veto_files = True;
const char *dname;
- struct smb_Dir *dir_hnd = OpenDir(conn, directory);
+ struct smb_Dir *dir_hnd = OpenDir(conn, directory, NULL, 0);
if(dir_hnd != NULL) {
- long dirpos = TellDir(dir_hnd);
+ long dirpos = 0;
while ((dname = ReadDirName(dir_hnd,&dirpos))) {
if((strcmp(dname, ".") == 0) || (strcmp(dname, "..")==0))
continue;
}
if(all_veto_files) {
- SeekDir(dir_hnd,dirpos);
+ RewindDir(dir_hnd,&dirpos);
while ((dname = ReadDirName(dir_hnd,&dirpos))) {
pstring fullname;
}
}
- if (!ok)
- DEBUG(3,("rmdir_internals: couldn't remove directory %s : %s\n", directory,strerror(errno)));
+ if (!ok) {
+ DEBUG(3,("rmdir_internals: couldn't remove directory %s : "
+ "%s\n", directory,strerror(errno)));
+ return False;
+ }
+
+ {
+ char *parent_dir;
+ const char *dirname;
+
+ if (parent_dirname_talloc(tmp_talloc_ctx(), directory,
+ &parent_dir, &dirname)) {
+ notify_action(conn, parent_dir, dirname, -1,
+ NOTIFY_ACTION_REMOVED);
+ TALLOC_FREE(parent_dir); /* Not strictly necessary */
+ }
+ }
- return ok;
+ return True;
}
/****************************************************************************
NTSTATUS status;
START_PROFILE(SMBrmdir);
- srvstr_get_path(inbuf, directory, smb_buf(inbuf) + 1, sizeof(directory), 0, STR_TERMINATE, &status, False);
+ srvstr_get_path(inbuf, directory, smb_buf(inbuf) + 1, sizeof(directory), 0, STR_TERMINATE, &status);
if (!NT_STATUS_IS_OK(status)) {
END_PROFILE(SMBrmdir);
return ERROR_NT(status);
return set_bad_path_error(errno, bad_path, outbuf, ERRDOS, ERRbadpath);
}
- outsize = set_message(outbuf,0,0,True);
+ outsize = set_message(outbuf,0,0,False);
DEBUG( 3, ( "rmdir %s\n", directory ) );
}
/****************************************************************************
- Ensure open files have their names updates.
+ Ensure open files have their names updated. Updated to notify other smbd's
+ asynchronously.
****************************************************************************/
-static void rename_open_files(connection_struct *conn, SMB_DEV_T dev, SMB_INO_T inode, char *newname)
+static void rename_open_files(connection_struct *conn, struct share_mode_lock *lck,
+ SMB_DEV_T dev, SMB_INO_T inode, const char *newname)
{
files_struct *fsp;
BOOL did_rename = False;
for(fsp = file_find_di_first(dev, inode); fsp; fsp = file_find_di_next(fsp)) {
+ /* fsp_name is a relative path under the fsp. To change this for other
+ sharepaths we need to manipulate relative paths. */
+ /* TODO - create the absolute path and manipulate the newname
+ relative to the sharepath. */
+ if (fsp->conn != conn) {
+ continue;
+ }
DEBUG(10,("rename_open_files: renaming file fnum %d (dev = %x, inode = %.0f) from %s -> %s\n",
fsp->fnum, (unsigned int)fsp->dev, (double)fsp->inode,
fsp->fsp_name, newname ));
did_rename = True;
}
- if (!did_rename)
+ if (!did_rename) {
DEBUG(10,("rename_open_files: no open files on dev %x, inode %.0f for %s\n",
(unsigned int)dev, (double)inode, newname ));
+ }
+
+ /* Send messages to all smbd's (not ourself) that the name has changed. */
+ rename_share_filename(lck, conn->connectpath, newname);
+}
+
+/****************************************************************************
+ We need to check if the source path is a parent directory of the destination
+ (ie. a rename of /foo/bar/baz -> /foo/bar/baz/bibble/bobble. If so we must
+ refuse the rename with a sharing violation. Under UNIX the above call can
+ *succeed* if /foo/bar/baz is a symlink to another area in the share. We
+ probably need to check that the client is a Windows one before disallowing
+ this as a UNIX client (one with UNIX extensions) can know the source is a
+ symlink and make this decision intelligently. Found by an excellent bug
+ report from <AndyLiebman@aol.com>.
+****************************************************************************/
+
+static BOOL rename_path_prefix_equal(const char *src, const char *dest)
+{
+ const char *psrc = src;
+ const char *pdst = dest;
+ size_t slen;
+
+ if (psrc[0] == '.' && psrc[1] == '/') {
+ psrc += 2;
+ }
+ if (pdst[0] == '.' && pdst[1] == '/') {
+ pdst += 2;
+ }
+ if ((slen = strlen(psrc)) > strlen(pdst)) {
+ return False;
+ }
+ return ((memcmp(psrc, pdst, slen) == 0) && pdst[slen] == '/');
}
/****************************************************************************
Rename an open file - given an fsp.
****************************************************************************/
-NTSTATUS rename_internals_fsp(connection_struct *conn, files_struct *fsp, char *newname, uint16 attrs, BOOL replace_if_exists)
+NTSTATUS rename_internals_fsp(connection_struct *conn, files_struct *fsp, char *newname, uint32 attrs, BOOL replace_if_exists)
{
SMB_STRUCT_STAT sbuf;
BOOL bad_path = False;
NTSTATUS error = NT_STATUS_OK;
BOOL dest_exists;
BOOL rcdest = True;
+ struct share_mode_lock *lck = NULL;
ZERO_STRUCT(sbuf);
rcdest = unix_convert(newname,conn,newname_last_component,&bad_path,&sbuf);
return error;
}
+ if (rename_path_prefix_equal(fsp->fsp_name, newname)) {
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ lck = get_share_mode_lock(NULL, fsp->dev, fsp->inode, NULL, NULL);
+
if(SMB_VFS_RENAME(conn,fsp->fsp_name, newname) == 0) {
DEBUG(3,("rename_internals_fsp: succeeded doing rename on %s -> %s\n",
fsp->fsp_name,newname));
- rename_open_files(conn, fsp->dev, fsp->inode, newname);
+ rename_open_files(conn, lck, fsp->dev, fsp->inode, newname);
+ TALLOC_FREE(lck);
return NT_STATUS_OK;
}
- if (errno == ENOTDIR || errno == EISDIR)
+ TALLOC_FREE(lck);
+
+ if (errno == ENOTDIR || errno == EISDIR) {
error = NT_STATUS_OBJECT_NAME_COLLISION;
- else
+ } else {
error = map_nt_error_from_unix(errno);
+ }
DEBUG(3,("rename_internals_fsp: Error %s rename %s -> %s\n",
nt_errstr(error), fsp->fsp_name,newname));
code.
****************************************************************************/
-NTSTATUS rename_internals(connection_struct *conn, char *name, char *newname, uint16 attrs, BOOL replace_if_exists)
+NTSTATUS rename_internals(connection_struct *conn, char *name, char *newname, uint32 attrs, BOOL replace_if_exists, BOOL has_wild)
{
pstring directory;
pstring mask;
pstring last_component_src;
pstring last_component_dest;
char *p;
- BOOL has_wild;
BOOL bad_path_src = False;
BOOL bad_path_dest = False;
int count=0;
BOOL rc = True;
BOOL rcdest = True;
SMB_STRUCT_STAT sbuf1, sbuf2;
+ struct share_mode_lock *lck = NULL;
*directory = *mask = 0;
* Tine Smukavec <valentin.smukavec@hermes.si>.
*/
- if (!rc && mangle_is_mangled(mask))
- mangle_check_cache( mask, sizeof(pstring)-1 );
-
- has_wild = ms_has_wild(mask);
+ if (!rc && mangle_is_mangled(mask, conn->params))
+ mangle_check_cache( mask, sizeof(pstring)-1, conn->params );
if (!has_wild) {
/*
* No wildcards - just process the one file.
*/
- BOOL is_short_name = mangle_is_8_3(name, True);
+ BOOL is_short_name = mangle_is_8_3(name, True, conn->params);
/* Add a terminating '/' to the directory name. */
pstrcat(directory,"/");
*/
if (strcsequal(directory, newname)) {
- rename_open_files(conn, sbuf1.st_dev, sbuf1.st_ino, newname);
+ rename_open_files(conn, NULL, sbuf1.st_dev, sbuf1.st_ino, newname);
DEBUG(3,("rename_internals: identical names in rename %s - returning success\n", directory));
return NT_STATUS_OK;
}
return NT_STATUS_OBJECT_NAME_COLLISION;
}
+ if (rename_path_prefix_equal(directory, newname)) {
+ return NT_STATUS_SHARING_VIOLATION;
+ }
+
+ lck = get_share_mode_lock(NULL, sbuf1.st_dev, sbuf1.st_ino, NULL, NULL);
+
if(SMB_VFS_RENAME(conn,directory, newname) == 0) {
DEBUG(3,("rename_internals: succeeded doing rename on %s -> %s\n",
directory,newname));
- rename_open_files(conn, sbuf1.st_dev, sbuf1.st_ino, newname);
+ rename_open_files(conn, lck, sbuf1.st_dev, sbuf1.st_ino, newname);
+ TALLOC_FREE(lck);
return NT_STATUS_OK;
}
+ TALLOC_FREE(lck);
if (errno == ENOTDIR || errno == EISDIR)
error = NT_STATUS_OBJECT_NAME_COLLISION;
else
const char *dname;
pstring destname;
+ if (strequal(mask,"????????.???"))
+ pstrcpy(mask,"*");
+
if (check_name(directory,conn))
- dir_hnd = OpenDir(conn, directory);
+ dir_hnd = OpenDir(conn, directory, mask, attrs);
if (dir_hnd) {
long offset = 0;
error = NT_STATUS_NO_SUCH_FILE;
/* Was error = NT_STATUS_OBJECT_NAME_NOT_FOUND; - gentest fix. JRA */
- if (strequal(mask,"????????.???"))
- pstrcpy(mask,"*");
-
while ((dname = ReadDirName(dir_hnd, &offset))) {
pstring fname;
BOOL sysdir_entry = False;
}
if (strcsequal(fname,destname)) {
- rename_open_files(conn, sbuf1.st_dev, sbuf1.st_ino, newname);
+ rename_open_files(conn, NULL, sbuf1.st_dev, sbuf1.st_ino, newname);
DEBUG(3,("rename_internals: identical names in wildcard rename %s - success\n", fname));
count++;
error = NT_STATUS_OK;
continue;
}
+ if (rename_path_prefix_equal(fname, destname)) {
+ return NT_STATUS_SHARING_VIOLATION;
+ }
+
+ lck = get_share_mode_lock(NULL, sbuf1.st_dev, sbuf1.st_ino, NULL, NULL);
+
if (!SMB_VFS_RENAME(conn,fname,destname)) {
- rename_open_files(conn, sbuf1.st_dev, sbuf1.st_ino, newname);
+ rename_open_files(conn, lck, sbuf1.st_dev, sbuf1.st_ino, newname);
count++;
error = NT_STATUS_OK;
}
+ TALLOC_FREE(lck);
DEBUG(3,("rename_internals: doing rename on %s -> %s\n",fname,destname));
}
CloseDir(dir_hnd);
pstring name;
pstring newname;
char *p;
- uint16 attrs = SVAL(inbuf,smb_vwv0);
+ uint32 attrs = SVAL(inbuf,smb_vwv0);
NTSTATUS status;
+ BOOL path1_contains_wcard = False;
+ BOOL path2_contains_wcard = False;
START_PROFILE(SMBmv);
p = smb_buf(inbuf) + 1;
- p += srvstr_get_path(inbuf, name, p, sizeof(name), 0, STR_TERMINATE, &status, True);
+ p += srvstr_get_path_wcard(inbuf, name, p, sizeof(name), 0, STR_TERMINATE, &status, &path1_contains_wcard);
if (!NT_STATUS_IS_OK(status)) {
END_PROFILE(SMBmv);
return ERROR_NT(status);
}
p++;
- p += srvstr_get_path(inbuf, newname, p, sizeof(newname), 0, STR_TERMINATE, &status, True);
+ p += srvstr_get_path_wcard(inbuf, newname, p, sizeof(newname), 0, STR_TERMINATE, &status, &path2_contains_wcard);
if (!NT_STATUS_IS_OK(status)) {
END_PROFILE(SMBmv);
return ERROR_NT(status);
DEBUG(3,("reply_mv : %s -> %s\n",name,newname));
- status = rename_internals(conn, name, newname, attrs, False);
+ status = rename_internals(conn, name, newname, attrs, False, path1_contains_wcard);
if (!NT_STATUS_IS_OK(status)) {
END_PROFILE(SMBmv);
if (open_was_deferred(SVAL(inbuf,smb_mid))) {
/* We have re-scheduled this call. */
- clear_cached_errors();
return -1;
}
return ERROR_NT(status);
* update after a rename..
*/
process_pending_change_notify_queue((time_t)0);
- outsize = set_message(outbuf,0,0,True);
+ outsize = set_message(outbuf,0,0,False);
END_PROFILE(SMBmv);
return(outsize);
Copy a file as part of a reply_copy.
******************************************************************/
-static BOOL copy_file(char *src,char *dest1,connection_struct *conn, int ofun,
+BOOL copy_file(char *src,char *dest1,connection_struct *conn, int ofun,
int count,BOOL target_is_directory, int *err_ret)
{
- int Access,action;
SMB_STRUCT_STAT src_sbuf, sbuf2;
SMB_OFF_T ret=-1;
files_struct *fsp1,*fsp2;
pstring dest;
uint32 dosattrs;
+ uint32 new_create_disposition;
+ NTSTATUS status;
*err_ret = 0;
pstrcpy(dest,dest1);
if (target_is_directory) {
char *p = strrchr_m(src,'/');
- if (p)
+ if (p) {
p++;
- else
+ } else {
p = src;
+ }
pstrcat(dest,"/");
pstrcat(dest,p);
}
- if (!vfs_file_exist(conn,src,&src_sbuf))
+ if (!vfs_file_exist(conn,src,&src_sbuf)) {
return(False);
+ }
- fsp1 = open_file_shared(conn,src,&src_sbuf,SET_DENY_MODE(DENY_NONE)|SET_OPEN_MODE(DOS_OPEN_RDONLY),
- (FILE_FAIL_IF_NOT_EXIST|FILE_EXISTS_OPEN),FILE_ATTRIBUTE_NORMAL,INTERNAL_OPEN_ONLY,
- &Access,&action);
+ if (!target_is_directory && count) {
+ new_create_disposition = FILE_OPEN;
+ } else {
+ if (!map_open_params_to_ntcreate(dest1,0,ofun,
+ NULL, NULL, &new_create_disposition, NULL)) {
+ return(False);
+ }
+ }
- if (!fsp1)
- return(False);
+ status = open_file_ntcreate(conn,src,&src_sbuf,
+ FILE_GENERIC_READ,
+ FILE_SHARE_READ|FILE_SHARE_WRITE,
+ FILE_OPEN,
+ 0,
+ FILE_ATTRIBUTE_NORMAL,
+ INTERNAL_OPEN_ONLY,
+ NULL, &fsp1);
- if (!target_is_directory && count)
- ofun = FILE_EXISTS_OPEN;
+ if (!NT_STATUS_IS_OK(status)) {
+ return(False);
+ }
dosattrs = dos_mode(conn, src, &src_sbuf);
- if (SMB_VFS_STAT(conn,dest,&sbuf2) == -1)
+ if (SMB_VFS_STAT(conn,dest,&sbuf2) == -1) {
ZERO_STRUCTP(&sbuf2);
+ }
- fsp2 = open_file_shared(conn,dest,&sbuf2,SET_DENY_MODE(DENY_NONE)|SET_OPEN_MODE(DOS_OPEN_WRONLY),
- ofun,dosattrs,INTERNAL_OPEN_ONLY,&Access,&action);
+ status = open_file_ntcreate(conn,dest,&sbuf2,
+ FILE_GENERIC_WRITE,
+ FILE_SHARE_READ|FILE_SHARE_WRITE,
+ new_create_disposition,
+ 0,
+ dosattrs,
+ INTERNAL_OPEN_ONLY,
+ NULL, &fsp2);
- if (!fsp2) {
- close_file(fsp1,False);
+ if (!NT_STATUS_IS_OK(status)) {
+ close_file(fsp1,ERROR_CLOSE);
return(False);
}
if ((ofun&3) == 1) {
- if(SMB_VFS_LSEEK(fsp2,fsp2->fd,0,SEEK_END) == -1) {
+ if(SMB_VFS_LSEEK(fsp2,fsp2->fh->fd,0,SEEK_END) == -1) {
DEBUG(0,("copy_file: error - vfs lseek returned error %s\n", strerror(errno) ));
/*
* Stop the copy from occurring.
}
}
- if (src_sbuf.st_size)
+ if (src_sbuf.st_size) {
ret = vfs_transfer_file(fsp1, fsp2, src_sbuf.st_size);
+ }
- close_file(fsp1,False);
+ close_file(fsp1,NORMAL_CLOSE);
/* Ensure the modtime is set correctly on the destination file. */
fsp_set_pending_modtime( fsp2, src_sbuf.st_mtime);
* Thus we don't look at the error return from the
* close of fsp1.
*/
- *err_ret = close_file(fsp2,False);
+ *err_ret = close_file(fsp2,NORMAL_CLOSE);
return(ret == (SMB_OFF_T)src_sbuf.st_size);
}
BOOL target_is_directory=False;
BOOL bad_path1 = False;
BOOL bad_path2 = False;
+ BOOL path_contains_wcard1 = False;
+ BOOL path_contains_wcard2 = False;
BOOL rc = True;
SMB_STRUCT_STAT sbuf1, sbuf2;
NTSTATUS status;
-
START_PROFILE(SMBcopy);
*directory = *mask = 0;
p = smb_buf(inbuf);
- p += srvstr_get_path(inbuf, name, p, sizeof(name), 0, STR_TERMINATE, &status, True);
+ p += srvstr_get_path_wcard(inbuf, name, p, sizeof(name), 0, STR_TERMINATE, &status, &path_contains_wcard1);
if (!NT_STATUS_IS_OK(status)) {
END_PROFILE(SMBcopy);
return ERROR_NT(status);
}
- p += srvstr_get_path(inbuf, newname, p, sizeof(newname), 0, STR_TERMINATE, &status, True);
+ p += srvstr_get_path_wcard(inbuf, newname, p, sizeof(newname), 0, STR_TERMINATE, &status, &path_contains_wcard2);
if (!NT_STATUS_IS_OK(status)) {
END_PROFILE(SMBcopy);
return ERROR_NT(status);
* Tine Smukavec <valentin.smukavec@hermes.si>.
*/
- if (!rc && mangle_is_mangled(mask))
- mangle_check_cache( mask, sizeof(pstring)-1 );
+ if (!rc && mangle_is_mangled(mask, conn->params))
+ mangle_check_cache( mask, sizeof(pstring)-1, conn->params );
- has_wild = ms_has_wild(mask);
+ has_wild = path_contains_wcard1;
if (!has_wild) {
pstrcat(directory,"/");
const char *dname;
pstring destname;
+ if (strequal(mask,"????????.???"))
+ pstrcpy(mask,"*");
+
if (check_name(directory,conn))
- dir_hnd = OpenDir(conn, directory);
+ dir_hnd = OpenDir(conn, directory, mask, 0);
if (dir_hnd) {
long offset = 0;
error = ERRbadfile;
- if (strequal(mask,"????????.???"))
- pstrcpy(mask,"*");
-
while ((dname = ReadDirName(dir_hnd, &offset))) {
pstring fname;
pstrcpy(fname,dname);
END_PROFILE(SMBcopy);
return ERROR_DOS(ERRDOS,error);
} else {
- if((errno == ENOENT) && (bad_path1 || bad_path2)) {
- unix_ERR_class = ERRDOS;
- unix_ERR_code = ERRbadpath;
+ if((errno == ENOENT) && (bad_path1 || bad_path2) &&
+ !use_nt_status()) {
+ /* Samba 3.0.22 has ERRDOS/ERRbadpath in the
+ * DOS error code case
+ */
+ return ERROR_DOS(ERRDOS, ERRbadpath);
}
END_PROFILE(SMBcopy);
return(UNIXERROR(ERRDOS,error));
return ERROR_DOS(ERRDOS,ERRnoaccess);
}
- srvstr_get_path(inbuf, newdir, smb_buf(inbuf) + 1, sizeof(newdir), 0, STR_TERMINATE, &status, False);
+ srvstr_get_path(inbuf, newdir, smb_buf(inbuf) + 1, sizeof(newdir), 0, STR_TERMINATE, &status);
if (!NT_STATUS_IS_OK(status)) {
END_PROFILE(pathworks_setdir);
return ERROR_NT(status);
} else {
ok = vfs_directory_exist(conn,newdir,NULL);
if (ok)
- string_set(&conn->connectpath,newdir);
+ set_conn_connectpath(conn,newdir);
}
if (!ok) {
return ERROR_DOS(ERRDOS,ERRbadpath);
}
- outsize = set_message(outbuf,0,0,True);
+ outsize = set_message(outbuf,0,0,False);
SCVAL(outbuf,smb_reh,CVAL(inbuf,smb_reh));
DEBUG(3,("setdir %s\n", newdir));
return(outsize);
}
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_LOCKING
+
/****************************************************************************
Get a lock pid, dealing with large count requests.
****************************************************************************/
-uint16 get_lock_pid( char *data, int data_offset, BOOL large_file_format)
+uint32 get_lock_pid( char *data, int data_offset, BOOL large_file_format)
{
if(!large_file_format)
- return SVAL(data,SMB_LPID_OFFSET(data_offset));
+ return (uint32)SVAL(data,SMB_LPID_OFFSET(data_offset));
else
- return SVAL(data,SMB_LARGE_LPID_OFFSET(data_offset));
+ return (uint32)SVAL(data,SMB_LARGE_LPID_OFFSET(data_offset));
}
/****************************************************************************
Reply to a lockingX request.
****************************************************************************/
-int reply_lockingX(connection_struct *conn, char *inbuf,char *outbuf,int length,int bufsize)
+int reply_lockingX(connection_struct *conn, char *inbuf, char *outbuf,
+ int length, int bufsize)
{
files_struct *fsp = file_fsp(inbuf,smb_vwv2);
unsigned char locktype = CVAL(inbuf,smb_vwv3);
uint16 num_ulocks = SVAL(inbuf,smb_vwv6);
uint16 num_locks = SVAL(inbuf,smb_vwv7);
SMB_BIG_UINT count = 0, offset = 0;
- uint16 lock_pid;
+ uint32 lock_pid;
int32 lock_timeout = IVAL(inbuf,smb_vwv4);
int i;
char *data;
- BOOL large_file_format = (locktype & LOCKING_ANDX_LARGE_FILES)?True:False;
+ BOOL large_file_format =
+ (locktype & LOCKING_ANDX_LARGE_FILES)?True:False;
BOOL err;
- BOOL my_lock_ctx = False;
- NTSTATUS status;
+ NTSTATUS status = NT_STATUS_UNSUCCESSFUL;
START_PROFILE(SMBlockingX);
/* we don't support these - and CANCEL_LOCK makes w2k
and XP reboot so I don't really want to be
compatible! (tridge) */
- return ERROR_NT(NT_STATUS_UNSUCCESSFUL);
- }
-
- if (locktype & LOCKING_ANDX_CANCEL_LOCK) {
- /* Need to make this like a cancel.... JRA. */
- return ERROR_NT(NT_STATUS_UNSUCCESSFUL);
+ return ERROR_NT(NT_STATUS_DOS(ERRDOS, ERRnoatomiclocks));
}
/* Check if this is an oplock break on a file
if ((locktype & LOCKING_ANDX_OPLOCK_RELEASE)) {
/* Client can insist on breaking to none. */
BOOL break_to_none = (oplocklevel == 0);
-
- DEBUG(5,("reply_lockingX: oplock break reply (%u) from client for fnum = %d\n",
- (unsigned int)oplocklevel, fsp->fnum ));
+ BOOL result;
+
+ DEBUG(5,("reply_lockingX: oplock break reply (%u) from client "
+ "for fnum = %d\n", (unsigned int)oplocklevel,
+ fsp->fnum ));
/*
- * Make sure we have granted an exclusive or batch oplock on this file.
+ * Make sure we have granted an exclusive or batch oplock on
+ * this file.
*/
- if(!EXCLUSIVE_OPLOCK_TYPE(fsp->oplock_type)) {
- DEBUG(0,("reply_lockingX: Error : oplock break from client for fnum = %d and \
-no oplock granted on this file (%s).\n", fsp->fnum, fsp->fsp_name));
+ if (fsp->oplock_type == 0) {
+
+ /* The Samba4 nbench simulator doesn't understand
+ the difference between break to level2 and break
+ to none from level2 - it sends oplock break
+ replies in both cases. Don't keep logging an error
+ message here - just ignore it. JRA. */
- /* if this is a pure oplock break request then don't send a reply */
+ DEBUG(5,("reply_lockingX: Error : oplock break from "
+ "client for fnum = %d (oplock=%d) and no "
+ "oplock granted on this file (%s).\n",
+ fsp->fnum, fsp->oplock_type, fsp->fsp_name));
+
+ /* if this is a pure oplock break request then don't
+ * send a reply */
if (num_locks == 0 && num_ulocks == 0) {
END_PROFILE(SMBlockingX);
return -1;
}
}
- if (remove_oplock(fsp, break_to_none) == False) {
- DEBUG(0,("reply_lockingX: error in removing oplock on file %s\n",
- fsp->fsp_name ));
+ if ((fsp->sent_oplock_break == BREAK_TO_NONE_SENT) ||
+ (break_to_none)) {
+ result = remove_oplock(fsp);
+ } else {
+ result = downgrade_oplock(fsp);
}
- /* if this is a pure oplock break request then don't send a reply */
+ if (!result) {
+ DEBUG(0, ("reply_lockingX: error in removing "
+ "oplock on file %s\n", fsp->fsp_name));
+ /* Hmmm. Is this panic justified? */
+ smb_panic("internal tdb error");
+ }
+
+ reply_to_oplock_break_requests(fsp);
+
+ /* if this is a pure oplock break request then don't send a
+ * reply */
if (num_locks == 0 && num_ulocks == 0) {
/* Sanity check - ensure a pure oplock break is not a
chained request. */
if(CVAL(inbuf,smb_vwv0) != 0xff)
- DEBUG(0,("reply_lockingX: Error : pure oplock break is a chained %d request !\n",
+ DEBUG(0,("reply_lockingX: Error : pure oplock "
+ "break is a chained %d request !\n",
(unsigned int)CVAL(inbuf,smb_vwv0) ));
END_PROFILE(SMBlockingX);
return -1;
return ERROR_DOS(ERRDOS,ERRnoaccess);
}
- DEBUG(10,("reply_lockingX: unlock start=%.0f, len=%.0f for pid %u, file %s\n",
- (double)offset, (double)count, (unsigned int)lock_pid, fsp->fsp_name ));
+ DEBUG(10,("reply_lockingX: unlock start=%.0f, len=%.0f for "
+ "pid %u, file %s\n", (double)offset, (double)count,
+ (unsigned int)lock_pid, fsp->fsp_name ));
- status = do_unlock(fsp,conn,lock_pid,count,offset);
+ status = do_unlock(fsp,
+ lock_pid,
+ count,
+ offset,
+ WINDOWS_LOCK);
+
if (NT_STATUS_V(status)) {
END_PROFILE(SMBlockingX);
return ERROR_NT(status);
/* Setup the timeout in seconds. */
- lock_timeout = ((lock_timeout == -1) ? -1 : (lock_timeout+999)/1000);
+ if (!lp_blocking_locks(SNUM(conn))) {
+ lock_timeout = 0;
+ }
/* Now do any requested locks */
data += ((large_file_format ? 20 : 10)*num_ulocks);
of smb_lkrng structs */
for(i = 0; i < (int)num_locks; i++) {
+ enum brl_type lock_type = ((locktype & LOCKING_ANDX_SHARED_LOCK) ?
+ READ_LOCK:WRITE_LOCK);
lock_pid = get_lock_pid( data, i, large_file_format);
count = get_lock_count( data, i, large_file_format);
offset = get_lock_offset( data, i, large_file_format, &err);
return ERROR_DOS(ERRDOS,ERRnoaccess);
}
- DEBUG(10,("reply_lockingX: lock start=%.0f, len=%.0f for pid %u, file %s timeout = %d\n",
- (double)offset, (double)count, (unsigned int)lock_pid,
- fsp->fsp_name, (int)lock_timeout ));
+ DEBUG(10,("reply_lockingX: lock start=%.0f, len=%.0f for pid "
+ "%u, file %s timeout = %d\n", (double)offset,
+ (double)count, (unsigned int)lock_pid,
+ fsp->fsp_name, (int)lock_timeout ));
- status = do_lock_spin(fsp,conn,lock_pid, count,offset,
- ((locktype & 1) ? READ_LOCK : WRITE_LOCK), &my_lock_ctx);
- if (NT_STATUS_V(status)) {
- /*
- * Interesting fact found by IFSTEST /t LockOverlappedTest...
- * Even if it's our own lock context, we need to wait here as
- * there may be an unlock on the way.
- * So I removed a "&& !my_lock_ctx" from the following
- * if statement. JRA.
- */
- if ((lock_timeout != 0) && lp_blocking_locks(SNUM(conn)) && ERROR_WAS_LOCK_DENIED(status)) {
+ if (locktype & LOCKING_ANDX_CANCEL_LOCK) {
+ if (lp_blocking_locks(SNUM(conn))) {
+
+ /* Schedule a message to ourselves to
+ remove the blocking lock record and
+ return the right error. */
+
+ if (!blocking_lock_cancel(fsp,
+ lock_pid,
+ offset,
+ count,
+ WINDOWS_LOCK,
+ locktype,
+ NT_STATUS_FILE_LOCK_CONFLICT)) {
+ END_PROFILE(SMBlockingX);
+ return ERROR_NT(NT_STATUS_DOS(ERRDOS, ERRcancelviolation));
+ }
+ }
+ /* Remove a matching pending lock. */
+ status = do_lock_cancel(fsp,
+ lock_pid,
+ count,
+ offset,
+ WINDOWS_LOCK);
+ } else {
+ BOOL blocking_lock = lock_timeout ? True : False;
+ BOOL defer_lock = False;
+ struct byte_range_lock *br_lck;
+
+ br_lck = do_lock(fsp,
+ lock_pid,
+ count,
+ offset,
+ lock_type,
+ WINDOWS_LOCK,
+ blocking_lock,
+ &status);
+
+ if (br_lck && blocking_lock && ERROR_WAS_LOCK_DENIED(status)) {
+ /* Windows internal resolution for blocking locks seems
+ to be about 200ms... Don't wait for less than that. JRA. */
+ if (lock_timeout != -1 && lock_timeout < lp_lock_spin_time()) {
+ lock_timeout = lp_lock_spin_time();
+ }
+ defer_lock = True;
+ }
+
+ /* This heuristic seems to match W2K3 very well. If a
+ lock sent with timeout of zero would fail with NT_STATUS_FILE_LOCK_CONFLICT
+ it pretends we asked for a timeout of between 150 - 300 milliseconds as
+ far as I can tell. Replacement for do_lock_spin(). JRA. */
+
+ if (br_lck && lp_blocking_locks(SNUM(conn)) && !blocking_lock &&
+ NT_STATUS_EQUAL((status), NT_STATUS_FILE_LOCK_CONFLICT)) {
+ defer_lock = True;
+ lock_timeout = lp_lock_spin_time();
+ }
+
+ if (br_lck && defer_lock) {
/*
* A blocking lock was requested. Package up
* this smb into a queued request and push it
* onto the blocking lock queue.
*/
- if(push_blocking_lock_request(inbuf, length, lock_timeout, i, lock_pid, offset, count)) {
+ if(push_blocking_lock_request(br_lck,
+ inbuf, length,
+ fsp,
+ lock_timeout,
+ i,
+ lock_pid,
+ lock_type,
+ WINDOWS_LOCK,
+ offset,
+ count)) {
+ TALLOC_FREE(br_lck);
END_PROFILE(SMBlockingX);
return -1;
}
}
- break;
+
+ TALLOC_FREE(br_lck);
+ }
+
+ if (NT_STATUS_V(status)) {
+ END_PROFILE(SMBlockingX);
+ return ERROR_NT(status);
}
}
/* If any of the above locks failed, then we must unlock
all of the previous locks (X/Open spec). */
- if (i != num_locks && num_locks != 0) {
+
+ if (!(locktype & LOCKING_ANDX_CANCEL_LOCK) &&
+ (i != num_locks) &&
+ (num_locks != 0)) {
/*
* Ensure we don't do a remove on the lock that just failed,
* as under POSIX rules, if we have a lock already there, we
for(i--; i >= 0; i--) {
lock_pid = get_lock_pid( data, i, large_file_format);
count = get_lock_count( data, i, large_file_format);
- offset = get_lock_offset( data, i, large_file_format, &err);
+ offset = get_lock_offset( data, i, large_file_format,
+ &err);
/*
- * There is no error code marked "stupid client bug".... :-).
+ * There is no error code marked "stupid client
+ * bug".... :-).
*/
if(err) {
END_PROFILE(SMBlockingX);
return ERROR_DOS(ERRDOS,ERRnoaccess);
}
- do_unlock(fsp,conn,lock_pid,count,offset);
+ do_unlock(fsp,
+ lock_pid,
+ count,
+ offset,
+ WINDOWS_LOCK);
}
END_PROFILE(SMBlockingX);
return ERROR_NT(status);
set_message(outbuf,2,0,True);
- DEBUG( 3, ( "lockingX fnum=%d type=%d num_locks=%d num_ulocks=%d\n",
- fsp->fnum, (unsigned int)locktype, num_locks, num_ulocks ) );
+ DEBUG(3, ("lockingX fnum=%d type=%d num_locks=%d num_ulocks=%d\n",
+ fsp->fnum, (unsigned int)locktype, num_locks, num_ulocks));
END_PROFILE(SMBlockingX);
return chain_reply(inbuf,outbuf,length,bufsize);
}
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_ALL
+
/****************************************************************************
Reply to a SMBreadbmpx (read block multiplex) request.
****************************************************************************/
outsize = set_message(outbuf,8,0,True);
CHECK_FSP(fsp,conn);
- CHECK_READ(fsp);
+ if (!CHECK_READ(fsp,inbuf)) {
+ return(ERROR_DOS(ERRDOS,ERRbadaccess));
+ }
startpos = IVAL_TO_SMB_OFF_T(inbuf,smb_vwv1);
maxcount = SVAL(inbuf,smb_vwv3);
tcount = maxcount;
total_read = 0;
- if (is_locked(fsp,conn,(SMB_BIG_UINT)maxcount,(SMB_BIG_UINT)startpos, READ_LOCK)) {
+ if (is_locked(fsp,(uint32)SVAL(inbuf,smb_pid),(SMB_BIG_UINT)maxcount,(SMB_BIG_UINT)startpos, READ_LOCK)) {
END_PROFILE(SMBreadBmpx);
return ERROR_DOS(ERRDOS,ERRlock);
}
if (nread < (ssize_t)N)
tcount = total_read + nread;
- set_message(outbuf,8,nread,False);
+ set_message(outbuf,8,nread+pad,False);
SIVAL(outbuf,smb_vwv0,startpos);
SSVAL(outbuf,smb_vwv2,tcount);
SSVAL(outbuf,smb_vwv6,nread);
SSVAL(outbuf,smb_vwv7,smb_offset(data,outbuf));
+ show_msg(outbuf);
if (!send_smb(smbd_server_fd(),outbuf))
- exit_server("reply_readbmpx: send_smb failed.");
+ exit_server_cleanly("reply_readbmpx: send_smb failed.");
total_read += nread;
startpos += nread;
files_struct *fsp = file_fsp(inbuf,smb_vwv0);
START_PROFILE(SMBsetattrE);
- outsize = set_message(outbuf,0,0,True);
+ outsize = set_message(outbuf,0,0,False);
if(!fsp || (fsp->conn != conn)) {
- END_PROFILE(SMBgetattrE);
+ END_PROFILE(SMBsetattrE);
return ERROR_DOS(ERRDOS,ERRbadfid);
}
* time as UNIX can't set this.
*/
- unix_times.actime = make_unix_date2(inbuf+smb_vwv3);
- unix_times.modtime = make_unix_date2(inbuf+smb_vwv5);
+ unix_times.actime = srv_make_unix_date2(inbuf+smb_vwv3);
+ unix_times.modtime = srv_make_unix_date2(inbuf+smb_vwv5);
/*
* Patch from Ray Frush <frush@engr.colostate.edu>
START_PROFILE(SMBwriteBmpx);
CHECK_FSP(fsp,conn);
- CHECK_WRITE(fsp);
- CHECK_ERROR(fsp);
+ if (!CHECK_WRITE(fsp)) {
+ return(ERROR_DOS(ERRDOS,ERRbadaccess));
+ }
+ if (HAS_CACHED_ERROR(fsp)) {
+ return(CACHED_ERROR(fsp));
+ }
tcount = SVAL(inbuf,smb_vwv1);
startpos = IVAL_TO_SMB_OFF_T(inbuf,smb_vwv3);
not an SMBwritebmpx - set this up now so we don't forget */
SCVAL(outbuf,smb_com,SMBwritec);
- if (is_locked(fsp,conn,(SMB_BIG_UINT)tcount,(SMB_BIG_UINT)startpos,WRITE_LOCK)) {
+ if (is_locked(fsp,(uint32)SVAL(inbuf,smb_pid),(SMB_BIG_UINT)tcount,(SMB_BIG_UINT)startpos,WRITE_LOCK)) {
END_PROFILE(SMBwriteBmpx);
return(ERROR_DOS(ERRDOS,ERRlock));
}
nwritten = write_file(fsp,data,startpos,numtowrite);
- if(lp_syncalways(SNUM(conn)) || write_through)
- sync_file(conn,fsp);
+ sync_file(conn, fsp, write_through);
if(nwritten < (ssize_t)numtowrite) {
END_PROFILE(SMBwriteBmpx);
if (write_through && tcount==nwritten) {
/* We need to send both a primary and a secondary response */
smb_setlen(outbuf,outsize - 4);
+ show_msg(outbuf);
if (!send_smb(smbd_server_fd(),outbuf))
- exit_server("reply_writebmpx: send_smb failed.");
+ exit_server_cleanly("reply_writebmpx: send_smb failed.");
/* Now the secondary */
outsize = set_message(outbuf,1,0,True);
START_PROFILE(SMBwriteBs);
CHECK_FSP(fsp,conn);
- CHECK_WRITE(fsp);
+ if (!CHECK_WRITE(fsp)) {
+ return(ERROR_DOS(ERRDOS,ERRbadaccess));
+ }
tcount = SVAL(inbuf,smb_vwv1);
startpos = IVAL_TO_SMB_OFF_T(inbuf,smb_vwv2);
nwritten = write_file(fsp,data,startpos,numtowrite);
- if(lp_syncalways(SNUM(conn)) || write_through)
- sync_file(conn,fsp);
+ sync_file(conn, fsp, write_through);
if (nwritten < (ssize_t)numtowrite) {
if(write_through) {
END_PROFILE(SMBwriteBs);
return(ERROR_DOS(ERRHRD,ERRdiskfull));
}
+ wbms->wr_errclass = ERRHRD;
+ wbms->wr_error = ERRdiskfull;
+ wbms->wr_status = NT_STATUS_DISK_FULL;
+ wbms->wr_discard = True;
END_PROFILE(SMBwriteBs);
- return(CACHE_ERROR(wbms,ERRHRD,ERRdiskfull));
+ return -1;
}
/* Increment the total written, if this matches tcount
* this.
*/
- put_dos_date2(outbuf,smb_vwv0,get_create_time(&sbuf,lp_fake_dir_create_times(SNUM(conn))));
- put_dos_date2(outbuf,smb_vwv2,sbuf.st_atime);
+ srv_put_dos_date2(outbuf,smb_vwv0,get_create_time(&sbuf,lp_fake_dir_create_times(SNUM(conn))));
+ srv_put_dos_date2(outbuf,smb_vwv2,sbuf.st_atime);
/* Should we check pending modtime here ? JRA */
- put_dos_date2(outbuf,smb_vwv4,sbuf.st_mtime);
+ srv_put_dos_date2(outbuf,smb_vwv4,sbuf.st_mtime);
if (mode & aDIR) {
SIVAL(outbuf,smb_vwv6,0);
git.samba.org / samba.git / blobdiff