#include "trans2.h"
#include "auth.h"
#include "smbprofile.h"
+#include "rpc_server/srv_pipe_hnd.h"
#define DIR_ENTRY_SAFETY_MARGIN 4096
SCVAL(p,0,ea_list->ea.flags);
SCVAL(p,1,dos_namelen);
SSVAL(p,2,ea_list->ea.value.length);
- fstrcpy(p+4, dos_ea_name);
+ strlcpy(p+4, dos_ea_name, dos_namelen+1);
memcpy( p + 4 + dos_namelen + 1, ea_list->ea.value.data, ea_list->ea.value.length);
total_data_size -= 4 + dos_namelen + 1 + ea_list->ea.value.length;
SCVAL(p, 0x04, ea_list->ea.flags);
SCVAL(p, 0x05, dos_namelen);
SSVAL(p, 0x06, ea_list->ea.value.length);
- fstrcpy((char *)(p+0x08), dos_ea_name);
+ strlcpy((char *)(p+0x08), dos_ea_name, dos_namelen+1);
memcpy(p + 0x08 + dos_namelen + 1, ea_list->ea.value.data, ea_list->ea.value.length);
total_data_size -= this_size;
if (strequal(&unix_ea_name[5], ea_list->ea.name)) {
DEBUG(10,("canonicalize_ea_name: %s -> %s\n",
&unix_ea_name[5], ea_list->ea.name));
- safe_strcpy(&unix_ea_name[5], ea_list->ea.name, sizeof(fstring)-6);
+ strlcpy(&unix_ea_name[5], ea_list->ea.name, sizeof(fstring)-5);
break;
}
}
fattr = dos_mode(conn, smb_fname);
mtime = convert_timespec_to_time_t(smb_fname->st.st_ex_mtime);
inode = smb_fname->st.st_ex_ino;
- if (fattr & aDIR) {
+ if (fattr & FILE_ATTRIBUTE_DIRECTORY) {
close_file(req, fsp, ERROR_CLOSE);
reply_nterror(req, NT_STATUS_ACCESS_DENIED);
goto out;
if (case_sensitive) {
return strcmp(str,mask)==0;
} else {
- return StrCaseCmp(str,mask) == 0;
+ return strcasecmp_m(str,mask) == 0;
}
}
ZERO_STRUCT(create_date_ts);
ZERO_STRUCT(cdate_ts);
- if (!(mode & aDIR)) {
+ if (!(mode & FILE_ATTRIBUTE_DIRECTORY)) {
file_size = get_file_size_stat(&smb_fname->st);
}
allocation_size = SMB_VFS_GET_ALLOC_SIZE(conn, NULL, &smb_fname->st);
/* unknown_1 24 NULL bytes in pdata*/
/* the soft quotas 8 bytes (uint64_t)*/
- quotas.softlim = (uint64_t)IVAL(pdata,24);
-#ifdef LARGE_SMB_OFF_T
- quotas.softlim |= (((uint64_t)IVAL(pdata,28)) << 32);
-#else /* LARGE_SMB_OFF_T */
- if ((IVAL(pdata,28) != 0)&&
- ((quotas.softlim != 0xFFFFFFFF)||
- (IVAL(pdata,28)!=0xFFFFFFFF))) {
- /* more than 32 bits? */
- reply_nterror(
- req,
- NT_STATUS_INVALID_PARAMETER);
- return;
- }
-#endif /* LARGE_SMB_OFF_T */
+ quotas.softlim = BVAL(pdata,24);
/* the hard quotas 8 bytes (uint64_t)*/
- quotas.hardlim = (uint64_t)IVAL(pdata,32);
-#ifdef LARGE_SMB_OFF_T
- quotas.hardlim |= (((uint64_t)IVAL(pdata,36)) << 32);
-#else /* LARGE_SMB_OFF_T */
- if ((IVAL(pdata,36) != 0)&&
- ((quotas.hardlim != 0xFFFFFFFF)||
- (IVAL(pdata,36)!=0xFFFFFFFF))) {
- /* more than 32 bits? */
- reply_nterror(
- req,
- NT_STATUS_INVALID_PARAMETER);
- return;
- }
-#endif /* LARGE_SMB_OFF_T */
+ quotas.hardlim = BVAL(pdata,32);
/* quota_flags 2 bytes **/
quotas.qflags = SVAL(pdata,40);
mode = dos_mode(conn, smb_fname);
nlink = psbuf->st_ex_nlink;
- if (nlink && (mode&aDIR)) {
+ if (nlink && (mode&FILE_ATTRIBUTE_DIRECTORY)) {
nlink = 1;
}
}
}
- if (!(mode & aDIR)) {
+ if (!(mode & FILE_ATTRIBUTE_DIRECTORY)) {
file_size = get_file_size_stat(psbuf);
}
SOFF_T(pdata,8,file_size);
SIVAL(pdata,16,nlink);
SCVAL(pdata,20,delete_pending?1:0);
- SCVAL(pdata,21,(mode&aDIR)?1:0);
+ SCVAL(pdata,21,(mode&FILE_ATTRIBUTE_DIRECTORY)?1:0);
SSVAL(pdata,22,0); /* Padding. */
break;
SOFF_T(pdata,8,file_size);
SIVAL(pdata,16,nlink);
SCVAL(pdata,20,delete_pending);
- SCVAL(pdata,21,(mode&aDIR)?1:0);
+ SCVAL(pdata,21,(mode&FILE_ATTRIBUTE_DIRECTORY)?1:0);
SSVAL(pdata,22,0);
pdata += 24;
SIVAL(pdata,0,ea_size);
SBVAL(pdata, 0x30, file_size);
SIVAL(pdata, 0x38, nlink);
SCVAL(pdata, 0x3C, delete_pending);
- SCVAL(pdata, 0x3D, (mode&aDIR)?1:0);
+ SCVAL(pdata, 0x3D, (mode&FILE_ATTRIBUTE_DIRECTORY)?1:0);
SSVAL(pdata, 0x3E, 0); /* padding */
SBVAL(pdata, 0x40, file_index);
SIVAL(pdata, 0x48, ea_size);
if (dosmode) {
if (S_ISDIR(smb_fname_base->st.st_ex_mode)) {
- dosmode |= aDIR;
+ dosmode |= FILE_ATTRIBUTE_DIRECTORY;
} else {
- dosmode &= ~aDIR;
+ dosmode &= ~FILE_ATTRIBUTE_DIRECTORY;
}
}
Open/Create a file with POSIX semantics.
****************************************************************************/
+#define SMB_O_RDONLY_MAPPING (FILE_READ_DATA|FILE_READ_ATTRIBUTES|FILE_READ_EA)
+#define SMB_O_WRONLY_MAPPING (FILE_WRITE_DATA|FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA)
+
static NTSTATUS smb_posix_open(connection_struct *conn,
struct smb_request *req,
char **ppdata,
uint32 mod_unixmode = 0;
uint32 create_disp = 0;
uint32 access_mask = 0;
- uint32 create_options = 0;
+ uint32 create_options = FILE_NON_DIRECTORY_FILE;
NTSTATUS status = NT_STATUS_OK;
mode_t unixmode = (mode_t)0;
files_struct *fsp = NULL;
switch (wire_open_mode & SMB_ACCMODE) {
case SMB_O_RDONLY:
- access_mask = FILE_READ_DATA;
+ access_mask = SMB_O_RDONLY_MAPPING;
break;
case SMB_O_WRONLY:
- access_mask = FILE_WRITE_DATA;
+ access_mask = SMB_O_WRONLY_MAPPING;
break;
case SMB_O_RDWR:
- access_mask = FILE_READ_DATA|FILE_WRITE_DATA;
+ access_mask = (SMB_O_RDONLY_MAPPING|
+ SMB_O_WRONLY_MAPPING);
break;
default:
DEBUG(5,("smb_posix_open: invalid open mode 0x%x\n",
wire_open_mode &= ~SMB_ACCMODE;
- if((wire_open_mode & (SMB_O_CREAT | SMB_O_EXCL)) == (SMB_O_CREAT | SMB_O_EXCL)) {
- create_disp = FILE_CREATE;
- } else if((wire_open_mode & (SMB_O_CREAT | SMB_O_TRUNC)) == (SMB_O_CREAT | SMB_O_TRUNC)) {
- create_disp = FILE_OVERWRITE_IF;
- } else if((wire_open_mode & SMB_O_CREAT) == SMB_O_CREAT) {
- create_disp = FILE_OPEN_IF;
- } else if ((wire_open_mode & (SMB_O_CREAT | SMB_O_EXCL | SMB_O_TRUNC)) == 0) {
- create_disp = FILE_OPEN;
- } else {
- DEBUG(5,("smb_posix_open: invalid create mode 0x%x\n",
- (unsigned int)wire_open_mode ));
- return NT_STATUS_INVALID_PARAMETER;
+ /* First take care of O_CREAT|O_EXCL interactions. */
+ switch (wire_open_mode & (SMB_O_CREAT | SMB_O_EXCL)) {
+ case (SMB_O_CREAT | SMB_O_EXCL):
+ /* File exists fail. File not exist create. */
+ create_disp = FILE_CREATE;
+ break;
+ case SMB_O_CREAT:
+ /* File exists open. File not exist create. */
+ create_disp = FILE_OPEN_IF;
+ break;
+ case 0:
+ /* File exists open. File not exist fail. */
+ create_disp = FILE_OPEN;
+ break;
+ case SMB_O_EXCL:
+ /* O_EXCL on its own without O_CREAT is undefined. */
+ default:
+ DEBUG(5,("smb_posix_open: invalid create mode 0x%x\n",
+ (unsigned int)wire_open_mode ));
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ /* Next factor in the effects of O_TRUNC. */
+ wire_open_mode &= ~(SMB_O_CREAT | SMB_O_EXCL);
+
+ if (wire_open_mode & SMB_O_TRUNC) {
+ switch (create_disp) {
+ case FILE_CREATE:
+ /* (SMB_O_CREAT | SMB_O_EXCL | O_TRUNC) */
+ /* Leave create_disp alone as
+ (O_CREAT|O_EXCL|O_TRUNC) == (O_CREAT|O_EXCL)
+ */
+ /* File exists fail. File not exist create. */
+ break;
+ case FILE_OPEN_IF:
+ /* SMB_O_CREAT | SMB_O_TRUNC */
+ /* File exists overwrite. File not exist create. */
+ create_disp = FILE_OVERWRITE_IF;
+ break;
+ case FILE_OPEN:
+ /* SMB_O_TRUNC */
+ /* File exists overwrite. File not exist fail. */
+ create_disp = FILE_OVERWRITE;
+ break;
+ default:
+ /* Cannot get here. */
+ smb_panic("smb_posix_open: logic error");
+ return NT_STATUS_INVALID_PARAMETER;
+ }
}
raw_unixmode = IVAL(pdata,8);
mod_unixmode |= FILE_FLAG_NO_BUFFERING;
}
+ if ((wire_open_mode & SMB_O_DIRECTORY) ||
+ VALID_STAT_OF_DIR(smb_fname->st)) {
+ if (access_mask != SMB_O_RDONLY_MAPPING) {
+ return NT_STATUS_FILE_IS_A_DIRECTORY;
+ }
+ create_options &= ~FILE_NON_DIRECTORY_FILE;
+ create_options |= FILE_DIRECTORY_FILE;
+ }
+
DEBUG(10,("smb_posix_open: file %s, smb_posix_flags = %u, mode 0%o\n",
smb_fname_str_dbg(smb_fname),
(unsigned int)wire_open_mode,
(FILE_SHARE_READ | FILE_SHARE_WRITE | /* share_access */
FILE_SHARE_DELETE),
create_disp, /* create_disposition*/
- FILE_NON_DIRECTORY_FILE, /* create_options */
+ create_options, /* create_options */
mod_unixmode, /* file_attributes */
oplock_request, /* oplock_request */
0, /* allocation_size */
return;
}
- SSVAL(req->inbuf, smb_flg2,
+ SSVAL((discard_const_p(uint8_t, req->inbuf)), smb_flg2,
SVAL(req->inbuf,smb_flg2) | FLAGS2_DFS_PATHNAMES);
send_trans2_replies(conn, req,0,0,*ppdata,reply_size, max_data_bytes);
{
if (get_Protocol() >= PROTOCOL_NT1) {
req->flags2 |= 0x40; /* IS_LONG_NAME */
- SSVAL(req->inbuf,smb_flg2,req->flags2);
+ SSVAL((discard_const_p(uint8_t, req->inbuf)),smb_flg2,req->flags2);
}
if (conn->encrypt_level == Required && !req->encrypted) {
START_PROFILE(SMBtranss2);
- show_msg((char *)req->inbuf);
+ show_msg((const char *)req->inbuf);
if (req->wct < 8) {
reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
git.samba.org / nivanova / samba-autobuild / .git / blobdiff