-#define OLD_NTDOMAIN 1
/*
- Unix SMB/Netbios implementation.
- Version 1.9.
+ Unix SMB/CIFS implementation.
SMB NT transaction handling
Copyright (C) Jeremy Allison 1994-1998
#include "includes.h"
-extern int DEBUGLEVEL;
extern int Protocol;
extern int smb_read_error;
extern int global_oplock_break;
"\\lsarpc",
"\\winreg",
"\\spoolss",
-#ifdef WITH_MSDFS
"\\netdfs",
-#endif
NULL
};
+/* Map generic permissions to file object specific permissions */
+
+struct generic_mapping file_generic_mapping = {
+ FILE_GENERIC_READ,
+ FILE_GENERIC_WRITE,
+ FILE_GENERIC_EXECUTE,
+ FILE_GENERIC_ALL
+};
+
/****************************************************************************
Send the required number of replies back.
We assume all fields other than the data fields are
HACK ! Always assumes smb_setup field is zero.
****************************************************************************/
-static int send_nt_replies(char *inbuf, char *outbuf, int bufsize, uint32 nt_error, char *params,
+static int send_nt_replies(char *inbuf, char *outbuf, int bufsize, NTSTATUS nt_error, char *params,
int paramsize, char *pdata, int datasize)
{
extern int max_send;
set_message(outbuf,18,0,True);
- if(nt_error != 0) {
- /* NT Error. */
- SSVAL(outbuf,smb_flg2, SVAL(outbuf,smb_flg2) | FLAGS2_32_BIT_ERROR_CODES);
-
- ERROR(0,nt_error);
+ if (NT_STATUS_V(nt_error)) {
+ ERROR_NT(nt_error);
}
/*
*/
if(params_to_send == 0 && data_to_send == 0) {
- send_smb(smbd_server_fd(),outbuf);
+ if (!send_smb(smbd_server_fd(),outbuf))
+ exit_server("send_nt_replies: send_smb failed.");
return 0;
}
params_to_send, data_to_send, paramsize, datasize));
/* Send the packet */
- send_smb(smbd_server_fd(),outbuf);
+ if (!send_smb(smbd_server_fd(),outbuf))
+ exit_server("send_nt_replies: send_smb failed.");
pp += params_sent_thistime;
pd += data_sent_thistime;
return 0;
}
-/****************************************************************************
- (Hopefully) temporary call to fix bugs in NT5.0beta2. This OS sends unicode
- strings in NT calls AND DOESN'T SET THE UNICODE BIT !!!!!!!
-****************************************************************************/
-
-static void get_filename( char *fname, char *inbuf, int data_offset, int data_len, int fname_len)
-{
- /*
- * We need various heuristics here to detect a unicode string... JRA.
- */
-
- DEBUG(10,("get_filename: data_offset = %d, data_len = %d, fname_len = %d\n",
- data_offset, data_len, fname_len ));
-
- if(data_len - fname_len > 1) {
- /*
- * NT 5.0 Beta 2 has kindly sent us a UNICODE string
- * without bothering to set the unicode bit. How kind.
- *
- * Firstly - ensure that the data offset is aligned
- * on a 2 byte boundary - add one if not.
- */
- fname_len = fname_len/2;
- if(data_offset & 1)
- data_offset++;
- pstrcpy(fname, dos_unistrn2((uint16 *)(inbuf+data_offset), fname_len));
- } else {
- StrnCpy(fname,inbuf+data_offset,fname_len);
- fname[fname_len] = '\0';
- }
-}
-
-/****************************************************************************
- Fix bugs in Win2000 final release. In trans calls this OS sends unicode
- strings AND DOESN'T SET THE UNICODE BIT !!!!!!!
-****************************************************************************/
-
-static void get_filename_transact( char *fname, char *inbuf, int data_offset, int data_len, int fname_len)
-{
- /*
- * We need various heuristics here to detect a unicode string... JRA.
- */
-
- DEBUG(10,("get_filename_transact: data_offset = %d, data_len = %d, fname_len = %d\n",
- data_offset, data_len, fname_len ));
-
- /*
- * Win2K sends a unicode filename plus one extra alingment byte.
- * WinNT4.x send an ascii string with multiple garbage bytes on
- * the end here.
- */
-
- if((data_len - fname_len == 1) || (inbuf[data_offset] == '\0')) {
- /*
- * Ensure that the data offset is aligned
- * on a 2 byte boundary - add one if not.
- */
- fname_len = fname_len/2;
- if(data_offset & 1)
- data_offset++;
- pstrcpy(fname, dos_unistrn2((uint16 *)(inbuf+data_offset), fname_len));
- } else {
- StrnCpy(fname,inbuf+data_offset,fname_len);
- fname[fname_len] = '\0';
- }
-}
-
/****************************************************************************
Save case statics.
****************************************************************************/
static void set_posix_case_semantics(uint32 file_attributes)
{
- if(!(file_attributes & FILE_FLAG_POSIX_SEMANTICS))
- return;
+ if(!(file_attributes & FILE_FLAG_POSIX_SEMANTICS))
+ return;
- saved_case_sensitive = case_sensitive;
- saved_case_preserve = case_preserve;
- saved_short_case_preserve = short_case_preserve;
+ saved_case_sensitive = case_sensitive;
+ saved_case_preserve = case_preserve;
+ saved_short_case_preserve = short_case_preserve;
- /* Set to POSIX. */
- case_sensitive = True;
- case_preserve = True;
- short_case_preserve = True;
+ /* Set to POSIX. */
+ case_sensitive = True;
+ case_preserve = True;
+ short_case_preserve = True;
}
/****************************************************************************
static void restore_case_semantics(uint32 file_attributes)
{
- if(!(file_attributes & FILE_FLAG_POSIX_SEMANTICS))
- return;
+ if(!(file_attributes & FILE_FLAG_POSIX_SEMANTICS))
+ return;
- case_sensitive = saved_case_sensitive;
- case_preserve = saved_case_preserve;
- short_case_preserve = saved_short_case_preserve;
+ case_sensitive = saved_case_sensitive;
+ case_preserve = saved_case_preserve;
+ short_case_preserve = saved_short_case_preserve;
}
/****************************************************************************
static int map_create_disposition( uint32 create_disposition)
{
- int ret;
-
- switch( create_disposition ) {
- case FILE_CREATE:
- /* create if not exist, fail if exist */
- ret = (FILE_CREATE_IF_NOT_EXIST|FILE_EXISTS_FAIL);
- break;
- case FILE_SUPERSEDE:
- case FILE_OVERWRITE_IF:
- /* create if not exist, trunc if exist */
- ret = (FILE_CREATE_IF_NOT_EXIST|FILE_EXISTS_TRUNCATE);
- break;
- case FILE_OPEN:
- /* fail if not exist, open if exists */
- ret = (FILE_FAIL_IF_NOT_EXIST|FILE_EXISTS_OPEN);
- break;
- case FILE_OPEN_IF:
- /* create if not exist, open if exists */
- ret = (FILE_CREATE_IF_NOT_EXIST|FILE_EXISTS_OPEN);
- break;
- case FILE_OVERWRITE:
- /* fail if not exist, truncate if exists */
- ret = (FILE_FAIL_IF_NOT_EXIST|FILE_EXISTS_TRUNCATE);
- break;
- default:
- DEBUG(0,("map_create_disposition: Incorrect value for create_disposition = %d\n",
- create_disposition ));
- return -1;
- }
+ int ret;
+
+ switch( create_disposition ) {
+ case FILE_CREATE:
+ /* create if not exist, fail if exist */
+ ret = (FILE_CREATE_IF_NOT_EXIST|FILE_EXISTS_FAIL);
+ break;
+ case FILE_SUPERSEDE:
+ case FILE_OVERWRITE_IF:
+ /* create if not exist, trunc if exist */
+ ret = (FILE_CREATE_IF_NOT_EXIST|FILE_EXISTS_TRUNCATE);
+ break;
+ case FILE_OPEN:
+ /* fail if not exist, open if exists */
+ ret = (FILE_FAIL_IF_NOT_EXIST|FILE_EXISTS_OPEN);
+ break;
+ case FILE_OPEN_IF:
+ /* create if not exist, open if exists */
+ ret = (FILE_CREATE_IF_NOT_EXIST|FILE_EXISTS_OPEN);
+ break;
+ case FILE_OVERWRITE:
+ /* fail if not exist, truncate if exists */
+ ret = (FILE_FAIL_IF_NOT_EXIST|FILE_EXISTS_TRUNCATE);
+ break;
+ default:
+ DEBUG(0,("map_create_disposition: Incorrect value for create_disposition = %d\n",
+ create_disposition ));
+ return -1;
+ }
- DEBUG(10,("map_create_disposition: Mapped create_disposition %lx to %x\n",
- (unsigned long)create_disposition, ret ));
+ DEBUG(10,("map_create_disposition: Mapped create_disposition 0x%lx to 0x%x\n",
+ (unsigned long)create_disposition, ret ));
- return ret;
+ return ret;
}
/****************************************************************************
Utility function to map share modes.
****************************************************************************/
-static int map_share_mode( BOOL *pstat_open_only, char *fname,
- uint32 desired_access, uint32 share_access, uint32 file_attributes)
+static int map_share_mode( char *fname, uint32 create_options,
+ uint32 *desired_access, uint32 share_access, uint32 file_attributes)
{
- int smb_open_mode = -1;
-
- *pstat_open_only = False;
-
- switch( desired_access & (FILE_READ_DATA|FILE_WRITE_DATA|FILE_APPEND_DATA) ) {
- case FILE_READ_DATA:
- smb_open_mode = DOS_OPEN_RDONLY;
- break;
- case FILE_WRITE_DATA:
- case FILE_APPEND_DATA:
- case FILE_WRITE_DATA|FILE_APPEND_DATA:
- smb_open_mode = DOS_OPEN_WRONLY;
- break;
- case FILE_READ_DATA|FILE_WRITE_DATA:
- case FILE_READ_DATA|FILE_WRITE_DATA|FILE_APPEND_DATA:
- case FILE_READ_DATA|FILE_APPEND_DATA:
- smb_open_mode = DOS_OPEN_RDWR;
- break;
- }
+ int smb_open_mode = -1;
- /*
- * NB. For DELETE_ACCESS we should really check the
- * directory permissions, as that is what controls
- * delete, and for WRITE_DAC_ACCESS we should really
- * check the ownership, as that is what controls the
- * chmod. Note that this is *NOT* a security hole (this
- * note is for you, Andrew) as we are not *allowing*
- * the access at this point, the actual unlink or
- * chown or chmod call would do this. We are just helping
- * clients out by telling them if they have a hope
- * of any of this succeeding. POSIX acls may still
- * deny the real call. JRA.
- */
-
- if (smb_open_mode == -1) {
+ /*
+ * Convert GENERIC bits to specific bits.
+ */
- if(desired_access == WRITE_DAC_ACCESS || desired_access == READ_CONTROL_ACCESS)
- *pstat_open_only = True;
+ se_map_generic(desired_access, &file_generic_mapping);
- if(desired_access & (DELETE_ACCESS|WRITE_DAC_ACCESS|WRITE_OWNER_ACCESS|
- FILE_EXECUTE|FILE_READ_ATTRIBUTES|
- FILE_READ_EA|FILE_WRITE_EA|SYSTEM_SECURITY_ACCESS|
- FILE_WRITE_ATTRIBUTES|READ_CONTROL_ACCESS)) {
- smb_open_mode = DOS_OPEN_RDONLY;
- } else if(desired_access == 0) {
+ switch( *desired_access & (FILE_READ_DATA|FILE_WRITE_DATA|FILE_APPEND_DATA) ) {
+ case FILE_READ_DATA:
+ smb_open_mode = DOS_OPEN_RDONLY;
+ break;
+ case FILE_WRITE_DATA:
+ case FILE_APPEND_DATA:
+ case FILE_WRITE_DATA|FILE_APPEND_DATA:
+ smb_open_mode = DOS_OPEN_WRONLY;
+ break;
+ case FILE_READ_DATA|FILE_WRITE_DATA:
+ case FILE_READ_DATA|FILE_WRITE_DATA|FILE_APPEND_DATA:
+ case FILE_READ_DATA|FILE_APPEND_DATA:
+ smb_open_mode = DOS_OPEN_RDWR;
+ break;
+ }
- /*
- * JRA - NT seems to sometimes send desired_access as zero. play it safe
- * and map to a stat open.
- */
+ /*
+ * NB. For DELETE_ACCESS we should really check the
+ * directory permissions, as that is what controls
+ * delete, and for WRITE_DAC_ACCESS we should really
+ * check the ownership, as that is what controls the
+ * chmod. Note that this is *NOT* a security hole (this
+ * note is for you, Andrew) as we are not *allowing*
+ * the access at this point, the actual unlink or
+ * chown or chmod call would do this. We are just helping
+ * clients out by telling them if they have a hope
+ * of any of this succeeding. POSIX acls may still
+ * deny the real call. JRA.
+ */
- *pstat_open_only = True;
- smb_open_mode = DOS_OPEN_RDONLY;
+ if (smb_open_mode == -1) {
- } else {
- DEBUG(0,("map_share_mode: Incorrect value %lx for desired_access to file %s\n",
- (unsigned long)desired_access, fname));
- return -1;
- }
- }
+ if(*desired_access & (DELETE_ACCESS|WRITE_DAC_ACCESS|WRITE_OWNER_ACCESS|
+ FILE_EXECUTE|FILE_READ_ATTRIBUTES|
+ FILE_READ_EA|FILE_WRITE_EA|SYSTEM_SECURITY_ACCESS|
+ FILE_WRITE_ATTRIBUTES|READ_CONTROL_ACCESS)) {
+ smb_open_mode = DOS_OPEN_RDONLY;
+ } else if(*desired_access == 0) {
- /*
- * Set the special bit that means allow share delete.
- * This is held outside the normal share mode bits at 1<<15.
- * JRA.
- */
+ /*
+ * JRA - NT seems to sometimes send desired_access as zero. play it safe
+ * and map to a stat open.
+ */
- if(share_access & FILE_SHARE_DELETE)
- smb_open_mode |= ALLOW_SHARE_DELETE;
-
- /* Add in the requested share mode. */
- switch( share_access & (FILE_SHARE_READ|FILE_SHARE_WRITE)) {
- case FILE_SHARE_READ:
- smb_open_mode |= SET_DENY_MODE(DENY_WRITE);
- break;
- case FILE_SHARE_WRITE:
- smb_open_mode |= SET_DENY_MODE(DENY_READ);
- break;
- case (FILE_SHARE_READ|FILE_SHARE_WRITE):
- smb_open_mode |= SET_DENY_MODE(DENY_NONE);
- break;
- case FILE_SHARE_NONE:
- smb_open_mode |= SET_DENY_MODE(DENY_ALL);
- break;
- }
+ smb_open_mode = DOS_OPEN_RDONLY;
- /*
- * Handle an O_SYNC request.
- */
+ } else {
+ DEBUG(0,("map_share_mode: Incorrect value 0x%lx for desired_access to file %s\n",
+ (unsigned long)*desired_access, fname));
+ return -1;
+ }
+ }
- if(file_attributes & FILE_FLAG_WRITE_THROUGH)
- smb_open_mode |= FILE_SYNC_OPENMODE;
+ /*
+ * Set the special bit that means allow share delete.
+ * This is held outside the normal share mode bits at 1<<15.
+ * JRA.
+ */
- DEBUG(10,("map_share_mode: Mapped desired access %lx, share access %lx, file attributes %lx \
-to open_mode %x\n", (unsigned long)desired_access, (unsigned long)share_access,
- (unsigned long)file_attributes, smb_open_mode ));
-
- return smb_open_mode;
-}
+ if(share_access & FILE_SHARE_DELETE) {
+ smb_open_mode |= ALLOW_SHARE_DELETE;
+ DEBUG(10,("map_share_mode: FILE_SHARE_DELETE requested. open_mode = 0x%x\n", smb_open_mode));
+ }
-#if 0
-/*
- * This is a *disgusting* hack.
- * This is *so* bad that even I'm embarrassed (and I
- * have no shame). Here's the deal :
- * Until we get the correct SPOOLSS code into smbd
- * then when we're running with NT SMB support then
- * NT makes this call with a level of zero, and then
- * immediately follows it with an open request to
- * the \\SRVSVC pipe. If we allow that open to
- * succeed then NT barfs when it cannot open the
- * \\SPOOLSS pipe immediately after and continually
- * whines saying "Printer name is invalid" forever
- * after. If we cause *JUST THIS NEXT OPEN* of \\SRVSVC
- * to fail, then NT downgrades to using the downlevel code
- * and everything works as well as before. I hate
- * myself for adding this code.... JRA.
- *
- * The HACK_FAIL_TIME define allows only a 2
- * second window for this to occur, just in
- * case...
- */
-
-static BOOL fail_next_srvsvc = False;
-static time_t fail_time;
-#define HACK_FAIL_TIME 2 /* In seconds. */
-
-void fail_next_srvsvc_open(void)
-{
- /* Check client is WinNT proper; Win2K doesn't like Jeremy's hack - matty */
- if (get_remote_arch() != RA_WINNT)
- return;
+ /*
+ * We need to store the intent to open for Delete. This
+ * is what determines if a delete on close flag can be set.
+ * This is the wrong way (and place) to store this, but for 2.2 this
+ * is the only practical way. JRA.
+ */
- fail_next_srvsvc = True;
- fail_time = time(NULL);
- DEBUG(10,("fail_next_srvsvc_open: setting up timeout close of \\srvsvc pipe for print fix.\n"));
-}
+ if(*desired_access & DELETE_ACCESS) {
+ DEBUG(10,("map_share_mode: DELETE_ACCESS requested. open_mode = 0x%x\n", smb_open_mode));
+ }
-/*
- * HACK alert.... see above - JRA.
- */
+ if (create_options & FILE_DELETE_ON_CLOSE) {
+ /* Implicit delete access is *NOT* requested... */
+ smb_open_mode |= DELETE_ON_CLOSE_FLAG;
+ DEBUG(10,("map_share_mode: FILE_DELETE_ON_CLOSE requested. open_mode = 0x%x\n", smb_open_mode));
+ }
-BOOL should_fail_next_srvsvc_open(const char *pipename)
-{
+ /* Add in the requested share mode. */
+ switch( share_access & (FILE_SHARE_READ|FILE_SHARE_WRITE)) {
+ case FILE_SHARE_READ:
+ smb_open_mode |= SET_DENY_MODE(DENY_WRITE);
+ break;
+ case FILE_SHARE_WRITE:
+ smb_open_mode |= SET_DENY_MODE(DENY_READ);
+ break;
+ case (FILE_SHARE_READ|FILE_SHARE_WRITE):
+ smb_open_mode |= SET_DENY_MODE(DENY_NONE);
+ break;
+ case FILE_SHARE_NONE:
+ smb_open_mode |= SET_DENY_MODE(DENY_ALL);
+ break;
+ }
- DEBUG(10,("should_fail_next_srvsvc_open: fail = %d, pipe = %s\n",
- (int)fail_next_srvsvc, pipename));
+ /*
+ * Handle an O_SYNC request.
+ */
- if(fail_next_srvsvc && (time(NULL) > fail_time + HACK_FAIL_TIME)) {
- fail_next_srvsvc = False;
- fail_time = (time_t)0;
- DEBUG(10,("should_fail_next_srvsvc_open: End of timeout close of \\srvsvc pipe for print fix.\n"));
- }
+ if(file_attributes & FILE_FLAG_WRITE_THROUGH)
+ smb_open_mode |= FILE_SYNC_OPENMODE;
- if(fail_next_srvsvc && strequal(pipename, "srvsvc")) {
- fail_next_srvsvc = False;
- DEBUG(10,("should_fail_next_srvsvc_open: Deliberately failing open of \\srvsvc pipe for print fix.\n"));
- return True;
- }
- return False;
+ DEBUG(10,("map_share_mode: Mapped desired access 0x%lx, share access 0x%lx, file attributes 0x%lx \
+to open_mode 0x%x\n", (unsigned long)*desired_access, (unsigned long)share_access,
+ (unsigned long)file_attributes, smb_open_mode ));
+
+ return smb_open_mode;
}
-#endif
/****************************************************************************
Reply to an NT create and X call on a pipe.
****************************************************************************/
+
static int nt_open_pipe(char *fname, connection_struct *conn,
char *inbuf, char *outbuf, int *ppnum)
{
- pipes_struct *p = NULL;
+ smb_np_struct *p = NULL;
uint16 vuid = SVAL(inbuf, smb_uid);
int i;
DEBUG(4,("nt_open_pipe: Opening pipe %s.\n", fname));
/* See if it is one we want to handle. */
+
+ if (lp_disable_spoolss() && strequal(fname, "\\spoolss"))
+ return(ERROR_BOTH(NT_STATUS_OBJECT_NAME_NOT_FOUND,ERRDOS,ERRbadpipe));
+
for( i = 0; known_nt_pipes[i]; i++ )
if( strequal(fname,known_nt_pipes[i]))
break;
if ( known_nt_pipes[i] == NULL )
- return(ERROR(ERRSRV,ERRaccess));
+ return(ERROR_BOTH(NT_STATUS_OBJECT_NAME_NOT_FOUND,ERRDOS,ERRbadpipe));
/* Strip \\ off the name. */
fname++;
-#if 0
- if(should_fail_next_srvsvc_open(fname))
- return (ERROR(ERRSRV,ERRaccess));
-#endif
-
DEBUG(3,("nt_open_pipe: Known pipe %s opening.\n", fname));
p = open_rpc_pipe_p(fname, conn, vuid);
if (!p)
- return(ERROR(ERRSRV,ERRnofids));
+ return(ERROR_DOS(ERRSRV,ERRnofids));
*ppnum = p->pnum;
int ret;
int pnum = -1;
char *p = NULL;
- uint32 fname_len = MIN(((uint32)SVAL(inbuf,smb_ntcreate_NameLength)),
- ((uint32)sizeof(fname)-1));
- get_filename(fname, inbuf, smb_buf(inbuf)-inbuf,
- smb_buflen(inbuf),fname_len);
+ srvstr_pull_buf(inbuf, fname, smb_buf(inbuf), sizeof(fname), STR_TERMINATE);
+
if ((ret = nt_open_pipe(fname, conn, inbuf, outbuf, &pnum)) != 0)
return ret;
uint32 share_access = IVAL(inbuf,smb_ntcreate_ShareAccess);
uint32 create_disposition = IVAL(inbuf,smb_ntcreate_CreateDisposition);
uint32 create_options = IVAL(inbuf,smb_ntcreate_CreateOptions);
- uint32 fname_len = MIN(((uint32)SVAL(inbuf,smb_ntcreate_NameLength)),
- ((uint32)sizeof(fname)-1));
uint16 root_dir_fid = (uint16)IVAL(inbuf,smb_ntcreate_RootDirectoryFid);
int smb_ofun;
int smb_open_mode;
BOOL bad_path = False;
files_struct *fsp=NULL;
char *p = NULL;
- BOOL stat_open_only = False;
+ time_t c_time;
START_PROFILE(SMBntcreateX);
/* If it's an IPC, use the pipe handler. */
return do_ntcreate_pipe_open(conn,inbuf,outbuf,length,bufsize);
} else {
END_PROFILE(SMBntcreateX);
- return(ERROR(ERRDOS,ERRbadaccess));
+ return(ERROR_DOS(ERRDOS,ERRbadaccess));
}
}
if((smb_ofun = map_create_disposition( create_disposition )) == -1) {
END_PROFILE(SMBntcreateX);
- return(ERROR(ERRDOS,ERRbadaccess));
+ return(ERROR_DOS(ERRDOS,ERRbadaccess));
}
/*
* Get the file name.
*/
- if(root_dir_fid != 0) {
- /*
- * This filename is relative to a directory fid.
- */
- files_struct *dir_fsp = file_fsp(inbuf,smb_ntcreate_RootDirectoryFid);
- size_t dir_name_len;
+ if(root_dir_fid != 0) {
+ /*
+ * This filename is relative to a directory fid.
+ */
+ files_struct *dir_fsp = file_fsp(inbuf,smb_ntcreate_RootDirectoryFid);
+ size_t dir_name_len;
- if(!dir_fsp) {
- END_PROFILE(SMBntcreateX);
- return(ERROR(ERRDOS,ERRbadfid));
- }
+ if(!dir_fsp) {
+ END_PROFILE(SMBntcreateX);
+ return(ERROR_DOS(ERRDOS,ERRbadfid));
+ }
- if(!dir_fsp->is_directory) {
- /*
- * Check to see if this is a mac fork of some kind.
- */
+ if(!dir_fsp->is_directory) {
- get_filename(&fname[0], inbuf, smb_buf(inbuf)-inbuf,
- smb_buflen(inbuf),fname_len);
+ srvstr_pull_buf(inbuf, fname, smb_buf(inbuf), sizeof(fname), STR_TERMINATE);
- if( strchr(fname, ':')) {
- SSVAL(outbuf, smb_flg2, FLAGS2_32_BIT_ERROR_CODES);
- END_PROFILE(SMBntcreateX);
- return(ERROR(0, NT_STATUS_OBJECT_PATH_NOT_FOUND));
- }
- END_PROFILE(SMBntcreateX);
- return(ERROR(ERRDOS,ERRbadfid));
- }
+ /*
+ * Check to see if this is a mac fork of some kind.
+ */
- /*
- * Copy in the base directory name.
- */
+ if( strchr_m(fname, ':')) {
+ END_PROFILE(SMBntcreateX);
+ return ERROR_NT(NT_STATUS_OBJECT_PATH_NOT_FOUND);
+ }
+ END_PROFILE(SMBntcreateX);
+ return(ERROR_DOS(ERRDOS,ERRbadfid));
+ }
- pstrcpy( fname, dir_fsp->fsp_name );
- dir_name_len = strlen(fname);
+ /*
+ * Copy in the base directory name.
+ */
- /*
- * Ensure it ends in a '\'.
- */
+ pstrcpy( fname, dir_fsp->fsp_name );
+ dir_name_len = strlen(fname);
- if(fname[dir_name_len-1] != '\\' && fname[dir_name_len-1] != '/') {
- pstrcat(fname, "\\");
- dir_name_len++;
- }
+ /*
+ * Ensure it ends in a '\'.
+ */
- /*
- * This next calculation can refuse a correct filename if we're dealing
- * with the Win2k unicode bug, but that would be rare. JRA.
- */
+ if(fname[dir_name_len-1] != '\\' && fname[dir_name_len-1] != '/') {
+ pstrcat(fname, "\\");
+ dir_name_len++;
+ }
- if(fname_len + dir_name_len >= sizeof(pstring)) {
- END_PROFILE(SMBntcreateX);
- return(ERROR(ERRSRV,ERRfilespecs));
- }
+ srvstr_pull_buf(inbuf, &fname[dir_name_len], smb_buf(inbuf), sizeof(fname)-dir_name_len, STR_TERMINATE);
+ } else {
+ srvstr_pull_buf(inbuf, fname, smb_buf(inbuf), sizeof(fname), STR_TERMINATE);
- get_filename(&fname[dir_name_len], inbuf, smb_buf(inbuf)-inbuf,
- smb_buflen(inbuf),fname_len);
+ /*
+ * Check to see if this is a mac fork of some kind.
+ */
- } else {
-
- get_filename(fname, inbuf, smb_buf(inbuf)-inbuf,
- smb_buflen(inbuf),fname_len);
- }
+ if( strchr_m(fname, ':')) {
+ END_PROFILE(SMBntcreateX);
+ return ERROR_NT(NT_STATUS_OBJECT_PATH_NOT_FOUND);
+ }
+ }
/*
* Now contruct the smb_open_mode value from the filename,
- * desired access and the share access.
+ * desired access and the share access.
*/
RESOLVE_DFSPATH(fname, conn, inbuf, outbuf);
- if((smb_open_mode = map_share_mode(&stat_open_only, fname, desired_access,
+ if((smb_open_mode = map_share_mode(fname, create_options, &desired_access,
share_access,
file_attributes)) == -1) {
END_PROFILE(SMBntcreateX);
- return(ERROR(ERRDOS,ERRbadaccess));
+ return ERROR_DOS(ERRDOS,ERRbadaccess);
}
oplock_request = (flags & REQUEST_OPLOCK) ? EXCLUSIVE_OPLOCK : 0;
- oplock_request |= (flags & REQUEST_BATCH_OPLOCK) ? BATCH_OPLOCK : 0;
+ if (oplock_request) {
+ oplock_request |= (flags & REQUEST_BATCH_OPLOCK) ? BATCH_OPLOCK : 0;
+ }
/*
* Ordinary file or directory.
if(create_options & FILE_DIRECTORY_FILE) {
oplock_request = 0;
- fsp = open_directory(conn, fname, &sbuf, smb_ofun, unixmode, &smb_action);
+ fsp = open_directory(conn, fname, &sbuf, desired_access, smb_open_mode, smb_ofun, unixmode, &smb_action);
restore_case_semantics(file_attributes);
if(!fsp) {
- if((errno == ENOENT) && bad_path) {
- unix_ERR_class = ERRDOS;
- unix_ERR_code = ERRbadpath;
- }
+ set_bad_path_error(errno, bad_path);
END_PROFILE(SMBntcreateX);
return(UNIXERROR(ERRDOS,ERRnoaccess));
}
* before issuing an oplock break request to
* our client. JRA. */
- fsp = open_file_shared(conn,fname,&sbuf,smb_open_mode,
- smb_ofun,unixmode, oplock_request,&rmode,&smb_action);
+ fsp = open_file_shared1(conn,fname,&sbuf,
+ desired_access,
+ smb_open_mode,
+ smb_ofun,unixmode, oplock_request,
+ &rmode,&smb_action);
if (!fsp) {
/* We cheat here. There are two cases we
if (create_options & FILE_NON_DIRECTORY_FILE) {
restore_case_semantics(file_attributes);
- SSVAL(outbuf, smb_flg2, FLAGS2_32_BIT_ERROR_CODES);
+ SSVAL(outbuf, smb_flg2,
+ SVAL(outbuf,smb_flg2) | FLAGS2_32_BIT_ERROR_CODES);
END_PROFILE(SMBntcreateX);
- return(ERROR(0, NT_STATUS_FILE_IS_A_DIRECTORY));
+ return ERROR_NT(NT_STATUS_FILE_IS_A_DIRECTORY);
}
oplock_request = 0;
- fsp = open_directory(conn, fname, &sbuf, smb_ofun, unixmode, &smb_action);
+ fsp = open_directory(conn, fname, &sbuf, desired_access, smb_open_mode, smb_ofun, unixmode, &smb_action);
if(!fsp) {
restore_case_semantics(file_attributes);
- if((errno == ENOENT) && bad_path) {
- unix_ERR_class = ERRDOS;
- unix_ERR_code = ERRbadpath;
- }
- END_PROFILE(SMBntcreateX);
- return(UNIXERROR(ERRDOS,ERRnoaccess));
- }
-#ifdef EROFS
- } else if (((errno == EACCES) || (errno == EROFS)) && stat_open_only) {
-#else /* !EROFS */
- } else if (errno == EACCES && stat_open_only) {
-#endif
- /*
- * We couldn't open normally and all we want
- * are the permissions. Try and do a stat open.
- */
-
- oplock_request = 0;
-
- fsp = open_file_stat(conn,fname,&sbuf,smb_open_mode,&smb_action);
-
- if(!fsp) {
- restore_case_semantics(file_attributes);
+ set_bad_path_error(errno, bad_path);
END_PROFILE(SMBntcreateX);
return(UNIXERROR(ERRDOS,ERRnoaccess));
}
-
} else {
- if((errno == ENOENT) && bad_path) {
- unix_ERR_class = ERRDOS;
- unix_ERR_code = ERRbadpath;
- }
-
restore_case_semantics(file_attributes);
-
+ set_bad_path_error(errno, bad_path);
END_PROFILE(SMBntcreateX);
return(UNIXERROR(ERRDOS,ERRnoaccess));
}
if (!fsp->is_directory && (fmode & aDIR)) {
close_file(fsp,False);
END_PROFILE(SMBntcreateX);
- return(ERROR(ERRDOS,ERRnoaccess));
+ return ERROR_DOS(ERRDOS,ERRnoaccess);
}
/*
if(oplock_request && EXCLUSIVE_OPLOCK_TYPE(fsp->oplock_type))
smb_action |= EXTENDED_OPLOCK_GRANTED;
+#if 0
+ /* W2K sends back 42 words here ! If we do the same it breaks offline sync. Go figure... ? JRA. */
+ set_message(outbuf,42,0,True);
+#else
set_message(outbuf,34,0,True);
+#endif
p = outbuf + smb_vwv2;
* exclusive & batch here.
*/
- if (smb_action & EXTENDED_OPLOCK_GRANTED)
- SCVAL(p,0, BATCH_OPLOCK_RETURN);
- else if (LEVEL_II_OPLOCK_TYPE(fsp->oplock_type))
- SCVAL(p,0, LEVEL_II_OPLOCK_RETURN);
- else
+ if (smb_action & EXTENDED_OPLOCK_GRANTED) {
+ if (flags & REQUEST_BATCH_OPLOCK) {
+ SCVAL(p,0, BATCH_OPLOCK_RETURN);
+ } else {
+ SCVAL(p,0, EXCLUSIVE_OPLOCK_RETURN);
+ }
+ } else if (LEVEL_II_OPLOCK_TYPE(fsp->oplock_type)) {
+ SCVAL(p,0, LEVEL_II_OPLOCK_RETURN);
+ } else {
SCVAL(p,0,NO_OPLOCK_RETURN);
+ }
p++;
SSVAL(p,0,fsp->fnum);
p += 4;
/* Create time. */
- put_long_date(p,get_create_time(&sbuf,lp_fake_dir_create_times(SNUM(conn))));
+ c_time = get_create_time(&sbuf,lp_fake_dir_create_times(SNUM(conn)));
+
+ if (lp_dos_filetime_resolution(SNUM(conn))) {
+ c_time &= ~1;
+ sbuf.st_atime &= ~1;
+ sbuf.st_mtime &= ~1;
+ sbuf.st_mtime &= ~1;
+ }
+
+ put_long_date(p,c_time);
p += 8;
put_long_date(p,sbuf.st_atime); /* access time */
p += 8;
p += 8;
SIVAL(p,0,fmode); /* File Attributes. */
p += 4;
- SOFF_T(p, 0, file_len);
+ SOFF_T(p, 0, SMB_ROUNDUP_ALLOCATION(file_len));
p += 8;
SOFF_T(p,0,file_len);
p += 12;
char **ppdata)
{
pstring fname;
- uint32 fname_len;
int total_parameter_count = (int)IVAL(inbuf, smb_nt_TotalParameterCount);
char *params = *ppparams;
int ret;
if(total_parameter_count < 54) {
DEBUG(0,("do_nt_transact_create_pipe - insufficient parameters (%u)\n", (unsigned int)total_parameter_count));
- return(ERROR(ERRDOS,ERRbadaccess));
+ return ERROR_DOS(ERRDOS,ERRbadaccess);
}
- fname_len = MIN(((uint32)IVAL(params,44)),((uint32)sizeof(fname)-1));
-
- get_filename_transact(&fname[0], params, 53,
- total_parameter_count - 53 - fname_len, fname_len);
-
- if ((ret = nt_open_pipe(fname, conn, inbuf, outbuf, &pnum)) != 0)
- return ret;
+ srvstr_pull(inbuf, fname, params+53, sizeof(fname), total_parameter_count-53, STR_TERMINATE);
+ if ((ret = nt_open_pipe(fname, conn, inbuf, outbuf, &pnum)) != 0)
+ return ret;
+
/* Realloc the size of parameters and data we will return */
params = Realloc(*ppparams, 69);
if(params == NULL)
- return(ERROR(ERRDOS,ERRnomem));
-
+ return ERROR_DOS(ERRDOS,ERRnomem);
+
*ppparams = params;
-
+
memset((char *)params,'\0',69);
-
+
p = params;
SCVAL(p,0,NO_OPLOCK_RETURN);
-
+
p += 2;
SSVAL(p,0,pnum);
p += 2;
SIVAL(p,0,FILE_WAS_OPENED);
p += 8;
-
+
p += 32;
SIVAL(p,0,FILE_ATTRIBUTE_NORMAL); /* File Attributes. */
p += 20;
SSVAL(p,0,FILE_TYPE_MESSAGE_MODE_PIPE);
/* Device state. */
SSVAL(p,2, 0x5FF); /* ? */
-
+
DEBUG(5,("do_nt_transact_create_pipe: open name = %s\n", fname));
-
+
/* Send the required number of replies */
- send_nt_replies(inbuf, outbuf, bufsize, 0, params, 69, *ppdata, 0);
-
+ send_nt_replies(inbuf, outbuf, bufsize, NT_STATUS_OK, params, 69, *ppdata, 0);
+
return -1;
}
+/****************************************************************************
+ Internal fn to set security descriptors.
+****************************************************************************/
+
+static NTSTATUS set_sd(files_struct *fsp, char *data, uint32 sd_len, uint32 security_info_sent)
+{
+ prs_struct pd;
+ SEC_DESC *psd = NULL;
+ TALLOC_CTX *mem_ctx;
+ BOOL ret;
+
+ if (sd_len == 0) {
+ return NT_STATUS_OK;
+ }
+
+ /*
+ * Init the parse struct we will unmarshall from.
+ */
+
+ if ((mem_ctx = talloc_init()) == NULL) {
+ DEBUG(0,("set_sd: talloc_init failed.\n"));
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ prs_init(&pd, 0, mem_ctx, UNMARSHALL);
+
+ /*
+ * Setup the prs_struct to point at the memory we just
+ * allocated.
+ */
+
+ prs_give_memory( &pd, data, sd_len, False);
+
+ /*
+ * Finally, unmarshall from the data buffer.
+ */
+
+ if(!sec_io_desc( "sd data", &psd, &pd, 1)) {
+ DEBUG(0,("set_sd: Error in unmarshalling security descriptor.\n"));
+ /*
+ * Return access denied for want of a better error message..
+ */
+ talloc_destroy(mem_ctx);
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ if (psd->off_owner_sid==0)
+ security_info_sent &= ~OWNER_SECURITY_INFORMATION;
+ if (psd->off_grp_sid==0)
+ security_info_sent &= ~GROUP_SECURITY_INFORMATION;
+ if (psd->off_sacl==0)
+ security_info_sent &= ~SACL_SECURITY_INFORMATION;
+ if (psd->off_dacl==0)
+ security_info_sent &= ~DACL_SECURITY_INFORMATION;
+
+ ret = fsp->conn->vfs_ops.fset_nt_acl( fsp, fsp->fd, security_info_sent, psd);
+
+ if (!ret) {
+ talloc_destroy(mem_ctx);
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ talloc_destroy(mem_ctx);
+
+ return NT_STATUS_OK;
+}
+
/****************************************************************************
Reply to a NT_TRANSACT_CREATE call (needs to process SD's).
****************************************************************************/
int bufsize, char **ppsetup, char **ppparams,
char **ppdata)
{
- pstring fname;
- char *params = *ppparams;
- int total_parameter_count = (int)IVAL(inbuf, smb_nt_TotalParameterCount);
- /* Breakout the oplock request bits so we can set the
- reply bits separately. */
- int oplock_request = 0;
- mode_t unixmode;
- int fmode=0,rmode=0;
- SMB_OFF_T file_len = 0;
- SMB_STRUCT_STAT sbuf;
- int smb_action = 0;
- BOOL bad_path = False;
- files_struct *fsp = NULL;
- char *p = NULL;
- BOOL stat_open_only = False;
- uint32 flags;
- uint32 desired_access;
- uint32 file_attributes;
- uint32 share_access;
- uint32 create_disposition;
- uint32 create_options;
- uint32 fname_len;
- uint16 root_dir_fid;
- int smb_ofun;
- int smb_open_mode;
- int smb_attr;
-
- DEBUG(5,("call_nt_transact_create\n"));
+ pstring fname;
+ char *params = *ppparams;
+ char *data = *ppdata;
+ int total_parameter_count = (int)IVAL(inbuf, smb_nt_TotalParameterCount);
+ /* Breakout the oplock request bits so we can set the reply bits separately. */
+ int oplock_request = 0;
+ mode_t unixmode;
+ int fmode=0,rmode=0;
+ SMB_OFF_T file_len = 0;
+ SMB_STRUCT_STAT sbuf;
+ int smb_action = 0;
+ BOOL bad_path = False;
+ files_struct *fsp = NULL;
+ char *p = NULL;
+ uint32 flags;
+ uint32 desired_access;
+ uint32 file_attributes;
+ uint32 share_access;
+ uint32 create_disposition;
+ uint32 create_options;
+ uint32 sd_len;
+ uint16 root_dir_fid;
+ int smb_ofun;
+ int smb_open_mode;
+ int smb_attr;
+ time_t c_time;
+ NTSTATUS nt_status;
- /*
- * If it's an IPC, use the pipe handler.
- */
+ DEBUG(5,("call_nt_transact_create\n"));
- if (IS_IPC(conn)) {
+ /*
+ * If it's an IPC, use the pipe handler.
+ */
+
+ if (IS_IPC(conn)) {
if (lp_nt_pipe_support())
return do_nt_transact_create_pipe(conn, inbuf, outbuf, length,
bufsize, ppsetup, ppparams, ppdata);
else
- return(ERROR(ERRDOS,ERRbadaccess));
- }
+ return ERROR_DOS(ERRDOS,ERRbadaccess);
+ }
- /*
- * Ensure minimum number of parameters sent.
- */
+ /*
+ * Ensure minimum number of parameters sent.
+ */
- if(total_parameter_count < 54) {
- DEBUG(0,("call_nt_transact_create - insufficient parameters (%u)\n", (unsigned int)total_parameter_count));
- return(ERROR(ERRDOS,ERRbadaccess));
- }
+ if(total_parameter_count < 54) {
+ DEBUG(0,("call_nt_transact_create - insufficient parameters (%u)\n", (unsigned int)total_parameter_count));
+ return ERROR_DOS(ERRDOS,ERRbadaccess);
+ }
- flags = IVAL(params,0);
- desired_access = IVAL(params,8);
- file_attributes = IVAL(params,20);
- share_access = IVAL(params,24);
- create_disposition = IVAL(params,28);
- create_options = IVAL(params,32);
- fname_len = MIN(((uint32)IVAL(params,44)),((uint32)sizeof(fname)-1));
- root_dir_fid = (uint16)IVAL(params,4);
- smb_attr = (file_attributes & SAMBA_ATTRIBUTES_MASK);
+ flags = IVAL(params,0);
+ desired_access = IVAL(params,8);
+ file_attributes = IVAL(params,20);
+ share_access = IVAL(params,24);
+ create_disposition = IVAL(params,28);
+ create_options = IVAL(params,32);
+ sd_len = IVAL(params,36);
+ root_dir_fid = (uint16)IVAL(params,4);
+ smb_attr = (file_attributes & SAMBA_ATTRIBUTES_MASK);
- /*
- * We need to construct the open_and_X ofun value from the
- * NT values, as that's what our code is structured to accept.
- */
+ /*
+ * We need to construct the open_and_X ofun value from the
+ * NT values, as that's what our code is structured to accept.
+ */
- if((smb_ofun = map_create_disposition( create_disposition )) == -1)
- return(ERROR(ERRDOS,ERRbadmem));
+ if((smb_ofun = map_create_disposition( create_disposition )) == -1)
+ return ERROR_DOS(ERRDOS,ERRbadmem);
- /*
- * Get the file name.
- */
+ /*
+ * Get the file name.
+ */
- if(root_dir_fid != 0) {
- /*
- * This filename is relative to a directory fid.
- */
+ if(root_dir_fid != 0) {
+ /*
+ * This filename is relative to a directory fid.
+ */
- files_struct *dir_fsp = file_fsp(params,4);
- size_t dir_name_len;
+ files_struct *dir_fsp = file_fsp(params,4);
+ size_t dir_name_len;
- if(!dir_fsp)
- return(ERROR(ERRDOS,ERRbadfid));
+ if(!dir_fsp)
+ return ERROR_DOS(ERRDOS,ERRbadfid);
- if(!dir_fsp->is_directory) {
- /*
- * Check to see if this is a mac fork of some kind.
- */
+ if(!dir_fsp->is_directory) {
- get_filename_transact(&fname[0], params, 53,
- total_parameter_count - 53 - fname_len, fname_len);
+ srvstr_pull(inbuf, fname, params+53, sizeof(fname), total_parameter_count-53, STR_TERMINATE);
- if( strchr(fname, ':')) {
- SSVAL(outbuf, smb_flg2, FLAGS2_32_BIT_ERROR_CODES);
- return(ERROR(0, NT_STATUS_OBJECT_PATH_NOT_FOUND));
- }
+ /*
+ * Check to see if this is a mac fork of some kind.
+ */
- return(ERROR(ERRDOS,ERRbadfid));
- }
+ if( strchr_m(fname, ':'))
+ return ERROR_NT(NT_STATUS_OBJECT_PATH_NOT_FOUND);
- /*
- * Copy in the base directory name.
- */
+ return ERROR_DOS(ERRDOS,ERRbadfid);
+ }
- pstrcpy( fname, dir_fsp->fsp_name );
- dir_name_len = strlen(fname);
+ /*
+ * Copy in the base directory name.
+ */
- /*
- * Ensure it ends in a '\'.
- */
+ pstrcpy( fname, dir_fsp->fsp_name );
+ dir_name_len = strlen(fname);
- if((fname[dir_name_len-1] != '\\') && (fname[dir_name_len-1] != '/')) {
- pstrcat(fname, "\\");
- dir_name_len++;
- }
+ /*
+ * Ensure it ends in a '\'.
+ */
- /*
- * This next calculation can refuse a correct filename if we're dealing
- * with the Win2k unicode bug, but that would be rare. JRA.
- */
+ if((fname[dir_name_len-1] != '\\') && (fname[dir_name_len-1] != '/')) {
+ pstrcat(fname, "\\");
+ dir_name_len++;
+ }
- if(fname_len + dir_name_len >= sizeof(pstring))
- return(ERROR(ERRSRV,ERRfilespecs));
+ srvstr_pull(inbuf, &fname[dir_name_len], params+53, sizeof(fname)-dir_name_len,
+ total_parameter_count-53, STR_TERMINATE);
+ } else {
+ srvstr_pull(inbuf, fname, params+53, sizeof(fname), total_parameter_count-53, STR_TERMINATE);
- get_filename_transact(&fname[dir_name_len], params, 53,
- total_parameter_count - 53 - fname_len, fname_len);
+ /*
+ * Check to see if this is a mac fork of some kind.
+ */
- } else {
- get_filename_transact(&fname[0], params, 53,
- total_parameter_count - 53 - fname_len, fname_len);
- }
+ if( strchr_m(fname, ':'))
+ return ERROR_NT(NT_STATUS_OBJECT_PATH_NOT_FOUND);
+ }
- /*
- * Now contruct the smb_open_mode value from the desired access
- * and the share access.
- */
+ /*
+ * Now contruct the smb_open_mode value from the desired access
+ * and the share access.
+ */
- if((smb_open_mode = map_share_mode( &stat_open_only, fname, desired_access,
- share_access, file_attributes)) == -1)
- return(ERROR(ERRDOS,ERRbadaccess));
+ if((smb_open_mode = map_share_mode( fname, create_options, &desired_access,
+ share_access, file_attributes)) == -1)
+ return ERROR_DOS(ERRDOS,ERRbadaccess);
- oplock_request = (flags & REQUEST_OPLOCK) ? EXCLUSIVE_OPLOCK : 0;
- oplock_request |= (flags & REQUEST_BATCH_OPLOCK) ? BATCH_OPLOCK : 0;
+ oplock_request = (flags & REQUEST_OPLOCK) ? EXCLUSIVE_OPLOCK : 0;
+ oplock_request |= (flags & REQUEST_BATCH_OPLOCK) ? BATCH_OPLOCK : 0;
- /*
- * Check if POSIX semantics are wanted.
- */
+ /*
+ * Check if POSIX semantics are wanted.
+ */
- set_posix_case_semantics(file_attributes);
+ set_posix_case_semantics(file_attributes);
- RESOLVE_DFSPATH(fname, conn, inbuf, outbuf);
+ RESOLVE_DFSPATH(fname, conn, inbuf, outbuf);
- unix_convert(fname,conn,0,&bad_path,&sbuf);
+ unix_convert(fname,conn,0,&bad_path,&sbuf);
- unixmode = unix_mode(conn,smb_attr | aARCH, fname);
+ unixmode = unix_mode(conn,smb_attr | aARCH, fname);
- /*
- * If it's a request for a directory open, deal with it separately.
- */
+ /*
+ * If it's a request for a directory open, deal with it separately.
+ */
- if(create_options & FILE_DIRECTORY_FILE) {
+ if(create_options & FILE_DIRECTORY_FILE) {
- oplock_request = 0;
+ oplock_request = 0;
- /*
- * We will get a create directory here if the Win32
- * app specified a security descriptor in the
- * CreateDirectory() call.
- */
+ /*
+ * We will get a create directory here if the Win32
+ * app specified a security descriptor in the
+ * CreateDirectory() call.
+ */
- fsp = open_directory(conn, fname, &sbuf, smb_ofun, unixmode, &smb_action);
+ fsp = open_directory(conn, fname, &sbuf, desired_access, smb_open_mode, smb_ofun, unixmode, &smb_action);
- if(!fsp) {
- restore_case_semantics(file_attributes);
- if((errno == ENOENT) && bad_path) {
- unix_ERR_class = ERRDOS;
- unix_ERR_code = ERRbadpath;
- }
- return(UNIXERROR(ERRDOS,ERRnoaccess));
- }
+ if(!fsp) {
+ restore_case_semantics(file_attributes);
+ set_bad_path_error(errno, bad_path);
+ return(UNIXERROR(ERRDOS,ERRnoaccess));
+ }
- } else {
+ } else {
- /*
- * Ordinary file case.
- */
+ /*
+ * Ordinary file case.
+ */
- fsp = open_file_shared(conn,fname,&sbuf,smb_open_mode,smb_ofun,unixmode,
- oplock_request,&rmode,&smb_action);
+ fsp = open_file_shared1(conn,fname,&sbuf,desired_access,
+ smb_open_mode,smb_ofun,unixmode,
+ oplock_request,&rmode,&smb_action);
- if (!fsp) {
+ if (!fsp) {
- if(errno == EISDIR) {
+ if(errno == EISDIR) {
- /*
- * Fail the open if it was explicitly a non-directory file.
- */
+ /*
+ * Fail the open if it was explicitly a non-directory file.
+ */
- if (create_options & FILE_NON_DIRECTORY_FILE) {
- restore_case_semantics(file_attributes);
- SSVAL(outbuf, smb_flg2, FLAGS2_32_BIT_ERROR_CODES);
- return(ERROR(0, NT_STATUS_FILE_IS_A_DIRECTORY));
- }
+ if (create_options & FILE_NON_DIRECTORY_FILE) {
+ restore_case_semantics(file_attributes);
+ SSVAL(outbuf, smb_flg2, SVAL(outbuf,smb_flg2) | FLAGS2_32_BIT_ERROR_CODES);
+ return ERROR_NT(NT_STATUS_FILE_IS_A_DIRECTORY);
+ }
- oplock_request = 0;
- fsp = open_directory(conn, fname, &sbuf, smb_ofun, unixmode, &smb_action);
+ oplock_request = 0;
+ fsp = open_directory(conn, fname, &sbuf, desired_access, smb_open_mode, smb_ofun, unixmode, &smb_action);
- if(!fsp) {
- restore_case_semantics(file_attributes);
- if((errno == ENOENT) && bad_path) {
- unix_ERR_class = ERRDOS;
- unix_ERR_code = ERRbadpath;
+ if(!fsp) {
+ restore_case_semantics(file_attributes);
+ set_bad_path_error(errno, bad_path);
+ return(UNIXERROR(ERRDOS,ERRnoaccess));
}
+ } else {
+ restore_case_semantics(file_attributes);
+ set_bad_path_error(errno, bad_path);
return(UNIXERROR(ERRDOS,ERRnoaccess));
}
-#ifdef EROFS
- } else if (((errno == EACCES) || (errno == EROFS)) && stat_open_only) {
-#else /* !EROFS */
- } else if (errno == EACCES && stat_open_only) {
-#endif
-
- /*
- * We couldn't open normally and all we want
- * are the permissions. Try and do a stat open.
- */
+ }
+
+ file_len = sbuf.st_size;
+ fmode = dos_mode(conn,fname,&sbuf);
+ if(fmode == 0)
+ fmode = FILE_ATTRIBUTE_NORMAL;
- oplock_request = 0;
+ if (fmode & aDIR) {
+ close_file(fsp,False);
+ restore_case_semantics(file_attributes);
+ return ERROR_DOS(ERRDOS,ERRnoaccess);
+ }
- fsp = open_file_stat(conn,fname,&sbuf,smb_open_mode,&smb_action);
+ /*
+ * If the caller set the extended oplock request bit
+ * and we granted one (by whatever means) - set the
+ * correct bit for extended oplock reply.
+ */
+
+ if (oplock_request && lp_fake_oplocks(SNUM(conn)))
+ smb_action |= EXTENDED_OPLOCK_GRANTED;
+
+ if(oplock_request && EXCLUSIVE_OPLOCK_TYPE(fsp->oplock_type))
+ smb_action |= EXTENDED_OPLOCK_GRANTED;
+ }
- if(!fsp) {
- restore_case_semantics(file_attributes);
- return(UNIXERROR(ERRDOS,ERRnoaccess));
- }
- } else {
+ /*
+ * Now try and apply the desired SD.
+ */
- if((errno == ENOENT) && bad_path) {
- unix_ERR_class = ERRDOS;
- unix_ERR_code = ERRbadpath;
- }
+ if (sd_len && !NT_STATUS_IS_OK(nt_status = set_sd( fsp, data, sd_len, ALL_SECURITY_INFORMATION))) {
+ close_file(fsp,False);
+ restore_case_semantics(file_attributes);
+ return ERROR_NT(nt_status);
+ }
+
+ restore_case_semantics(file_attributes);
- restore_case_semantics(file_attributes);
+ /* Realloc the size of parameters and data we will return */
+ params = Realloc(*ppparams, 69);
+ if(params == NULL)
+ return ERROR_DOS(ERRDOS,ERRnomem);
- return(UNIXERROR(ERRDOS,ERRnoaccess));
- }
- }
-
- file_len = sbuf.st_size;
- fmode = dos_mode(conn,fname,&sbuf);
- if(fmode == 0)
- fmode = FILE_ATTRIBUTE_NORMAL;
+ *ppparams = params;
- if (fmode & aDIR) {
- close_file(fsp,False);
- restore_case_semantics(file_attributes);
- return(ERROR(ERRDOS,ERRnoaccess));
- }
+ memset((char *)params,'\0',69);
- /*
- * If the caller set the extended oplock request bit
- * and we granted one (by whatever means) - set the
- * correct bit for extended oplock reply.
- */
-
- if (oplock_request && lp_fake_oplocks(SNUM(conn)))
- smb_action |= EXTENDED_OPLOCK_GRANTED;
-
- if(oplock_request && EXCLUSIVE_OPLOCK_TYPE(fsp->oplock_type))
- smb_action |= EXTENDED_OPLOCK_GRANTED;
- }
+ p = params;
+ if (smb_action & EXTENDED_OPLOCK_GRANTED)
+ SCVAL(p,0, BATCH_OPLOCK_RETURN);
+ else if (LEVEL_II_OPLOCK_TYPE(fsp->oplock_type))
+ SCVAL(p,0, LEVEL_II_OPLOCK_RETURN);
+ else
+ SCVAL(p,0,NO_OPLOCK_RETURN);
+
+ p += 2;
+ SSVAL(p,0,fsp->fnum);
+ p += 2;
+ SIVAL(p,0,smb_action);
+ p += 8;
- restore_case_semantics(file_attributes);
+ /* Create time. */
+ c_time = get_create_time(&sbuf,lp_fake_dir_create_times(SNUM(conn)));
- /* Realloc the size of parameters and data we will return */
- params = Realloc(*ppparams, 69);
- if(params == NULL)
- return(ERROR(ERRDOS,ERRnomem));
+ if (lp_dos_filetime_resolution(SNUM(conn))) {
+ c_time &= ~1;
+ sbuf.st_atime &= ~1;
+ sbuf.st_mtime &= ~1;
+ sbuf.st_mtime &= ~1;
+ }
- *ppparams = params;
+ put_long_date(p,c_time);
+ p += 8;
+ put_long_date(p,sbuf.st_atime); /* access time */
+ p += 8;
+ put_long_date(p,sbuf.st_mtime); /* write time */
+ p += 8;
+ put_long_date(p,sbuf.st_mtime); /* change time */
+ p += 8;
+ SIVAL(p,0,fmode); /* File Attributes. */
+ p += 4;
+ SOFF_T(p, 0, SMB_ROUNDUP_ALLOCATION(file_len));
+ p += 8;
+ SOFF_T(p,0,file_len);
- memset((char *)params,'\0',69);
+ DEBUG(5,("call_nt_transact_create: open name = %s\n", fname));
- p = params;
- if (smb_action & EXTENDED_OPLOCK_GRANTED)
- SCVAL(p,0, BATCH_OPLOCK_RETURN);
- else if (LEVEL_II_OPLOCK_TYPE(fsp->oplock_type))
- SCVAL(p,0, LEVEL_II_OPLOCK_RETURN);
- else
- SCVAL(p,0,NO_OPLOCK_RETURN);
-
- p += 2;
- SSVAL(p,0,fsp->fnum);
- p += 2;
- SIVAL(p,0,smb_action);
- p += 8;
-
- /* Create time. */
- put_long_date(p,get_create_time(&sbuf,lp_fake_dir_create_times(SNUM(conn))));
- p += 8;
- put_long_date(p,sbuf.st_atime); /* access time */
- p += 8;
- put_long_date(p,sbuf.st_mtime); /* write time */
- p += 8;
- put_long_date(p,sbuf.st_mtime); /* change time */
- p += 8;
- SIVAL(p,0,fmode); /* File Attributes. */
- p += 4;
- SOFF_T(p,0,file_len);
- p += 8;
- SOFF_T(p,0,file_len);
-
- DEBUG(5,("call_nt_transact_create: open name = %s\n", fname));
-
- /* Send the required number of replies */
- send_nt_replies(inbuf, outbuf, bufsize, 0, params, 69, *ppdata, 0);
+ /* Send the required number of replies */
+ send_nt_replies(inbuf, outbuf, bufsize, NT_STATUS_OK, params, 69, *ppdata, 0);
- return -1;
+ return -1;
}
/****************************************************************************
char **ppsetup,
char **ppparams, char **ppdata)
{
- char *setup = *ppsetup;
- files_struct *fsp;
- uint32 flags;
+ char *setup = *ppsetup;
+ files_struct *fsp;
+ uint32 flags;
- fsp = file_fsp(setup,4);
- flags = IVAL(setup, 0);
+ fsp = file_fsp(setup,4);
+ flags = IVAL(setup, 0);
- DEBUG(3,("call_nt_transact_notify_change\n"));
+ DEBUG(3,("call_nt_transact_notify_change\n"));
- if(!fsp)
- return(ERROR(ERRDOS,ERRbadfid));
+ if(!fsp)
+ return ERROR_DOS(ERRDOS,ERRbadfid);
- if((!fsp->is_directory) || (conn != fsp->conn))
- return(ERROR(ERRDOS,ERRbadfid));
+ if((!fsp->is_directory) || (conn != fsp->conn))
+ return ERROR_DOS(ERRDOS,ERRbadfid);
- if (!change_notify_set(inbuf, fsp, conn, flags)) {
- return(UNIXERROR(ERRDOS,ERRbadfid));
- }
+ if (!change_notify_set(inbuf, fsp, conn, flags))
+ return(UNIXERROR(ERRDOS,ERRbadfid));
- DEBUG(3,("call_nt_transact_notify_change: notify change called on directory \
+ DEBUG(3,("call_nt_transact_notify_change: notify change called on directory \
name = %s\n", fsp->fsp_name ));
- return -1;
+ return -1;
}
/****************************************************************************
int bufsize,
char **ppsetup, char **ppparams, char **ppdata)
{
- char *params = *ppparams;
- pstring new_name;
- files_struct *fsp = file_fsp(params, 0);
- BOOL replace_if_exists = (SVAL(params,2) & RENAME_REPLACE_IF_EXISTS) ? True : False;
- uint32 fname_len = MIN((((uint32)IVAL(inbuf,smb_nt_TotalParameterCount)-4)),
- ((uint32)sizeof(new_name)-1));
- int outsize = 0;
-
- CHECK_FSP(fsp, conn);
- StrnCpy(new_name,params+4,fname_len);
- new_name[fname_len] = '\0';
-
- outsize = rename_internals(conn, inbuf, outbuf, fsp->fsp_name,
- new_name, replace_if_exists);
- if(outsize == 0) {
- /*
- * Rename was successful.
- */
- send_nt_replies(inbuf, outbuf, bufsize, 0, NULL, 0, NULL, 0);
+ char *params = *ppparams;
+ pstring new_name;
+ files_struct *fsp = file_fsp(params, 0);
+ BOOL replace_if_exists = (SVAL(params,2) & RENAME_REPLACE_IF_EXISTS) ? True : False;
+ NTSTATUS status;
- DEBUG(3,("nt transact rename from = %s, to = %s succeeded.\n",
- fsp->fsp_name, new_name));
+ CHECK_FSP(fsp, conn);
+ srvstr_pull(inbuf, new_name, params+4, sizeof(new_name), -1, STR_TERMINATE);
- outsize = -1;
+ status = rename_internals(conn, fsp->fsp_name,
+ new_name, replace_if_exists);
+ if (!NT_STATUS_IS_OK(status))
+ return ERROR_NT(status);
+ /*
+ * Rename was successful.
+ */
+ send_nt_replies(inbuf, outbuf, bufsize, NT_STATUS_OK, NULL, 0, NULL, 0);
+
+ DEBUG(3,("nt transact rename from = %s, to = %s succeeded.\n",
+ fsp->fsp_name, new_name));
+
/*
* Win2k needs a changenotify request response before it will
* update after a rename..
*/
-
+
process_pending_change_notify_queue((time_t)0);
- }
- return(outsize);
+ return -1;
}
+/******************************************************************************
+ Fake up a completely empty SD.
+*******************************************************************************/
+
+static size_t get_null_nt_acl(TALLOC_CTX *mem_ctx, SEC_DESC **ppsd)
+{
+ extern DOM_SID global_sid_World;
+ size_t sd_size;
+
+ *ppsd = make_standard_sec_desc( mem_ctx, &global_sid_World, &global_sid_World, NULL, &sd_size);
+ if(!*ppsd) {
+ DEBUG(0,("get_null_nt_acl: Unable to malloc space for security descriptor.\n"));
+ sd_size = 0;
+ }
+
+ return sd_size;
+}
/****************************************************************************
Reply to query a security descriptor - currently this is not implemented (it
files_struct *fsp = file_fsp(params,0);
if(!fsp)
- return(ERROR(ERRDOS,ERRbadfid));
+ return ERROR_DOS(ERRDOS,ERRbadfid);
DEBUG(3,("call_nt_transact_query_security_desc: file = %s\n", fsp->fsp_name ));
params = Realloc(*ppparams, 4);
if(params == NULL)
- return(ERROR(ERRDOS,ERRnomem));
+ return ERROR_DOS(ERRDOS,ERRnomem);
*ppparams = params;
+ if ((mem_ctx = talloc_init()) == NULL) {
+ DEBUG(0,("call_nt_transact_query_security_desc: talloc_init failed.\n"));
+ return ERROR_DOS(ERRDOS,ERRnomem);
+ }
+
/*
* Get the permissions to return.
*/
- if((sd_size = get_nt_acl(fsp, &psd)) == 0)
+ if (!lp_nt_acl_support(SNUM(conn)))
+ sd_size = get_null_nt_acl(mem_ctx, &psd);
+ else
+ sd_size = conn->vfs_ops.fget_nt_acl(fsp, fsp->fd, &psd);
+
+ if (sd_size == 0) {
+ talloc_destroy(mem_ctx);
return(UNIXERROR(ERRDOS,ERRnoaccess));
+ }
DEBUG(3,("call_nt_transact_query_security_desc: sd_size = %d.\n",(int)sd_size));
if(max_data_count < sd_size) {
- free_sec_desc(&psd);
-
send_nt_replies(inbuf, outbuf, bufsize, NT_STATUS_BUFFER_TOO_SMALL,
params, 4, *ppdata, 0);
+ talloc_destroy(mem_ctx);
return -1;
}
data = Realloc(*ppdata, sd_size);
if(data == NULL) {
- free_sec_desc(&psd);
- return(ERROR(ERRDOS,ERRnomem));
+ talloc_destroy(mem_ctx);
+ return ERROR_DOS(ERRDOS,ERRnomem);
}
*ppdata = data;
* Init the parse struct we will marshall into.
*/
- if ((mem_ctx = talloc_init()) == NULL) {
- DEBUG(0,("call_nt_transact_query_security_desc: talloc_init failed.\n"));
- free_sec_desc(&psd);
- return(ERROR(ERRDOS,ERRnomem));
- }
-
- prs_init(&pd, 0, 4, mem_ctx, MARSHALL);
+ prs_init(&pd, 0, mem_ctx, MARSHALL);
/*
* Setup the prs_struct to point at the memory we just
*/
if(!sec_io_desc( "sd data", &psd, &pd, 1)) {
- free_sec_desc(&psd);
DEBUG(0,("call_nt_transact_query_security_desc: Error in marshalling \
security descriptor.\n"));
/*
* Now we can delete the security descriptor.
*/
- free_sec_desc(&psd);
talloc_destroy(mem_ctx);
- send_nt_replies(inbuf, outbuf, bufsize, 0, params, 4, data, (int)sd_size);
+ send_nt_replies(inbuf, outbuf, bufsize, NT_STATUS_OK, params, 4, data, (int)sd_size);
return -1;
}
int bufsize, char **ppsetup,
char **ppparams, char **ppdata)
{
- uint32 total_parameter_count = IVAL(inbuf, smb_nts_TotalParameterCount);
- char *params= *ppparams;
- char *data = *ppdata;
- prs_struct pd;
- SEC_DESC *psd = NULL;
- uint32 total_data_count = (uint32)IVAL(inbuf, smb_nts_TotalDataCount);
- files_struct *fsp = NULL;
- uint32 security_info_sent = 0;
- TALLOC_CTX *mem_ctx;
- BOOL ret;
+ uint32 total_parameter_count = IVAL(inbuf, smb_nts_TotalParameterCount);
+ char *params= *ppparams;
+ char *data = *ppdata;
+ uint32 total_data_count = (uint32)IVAL(inbuf, smb_nts_TotalDataCount);
+ files_struct *fsp = NULL;
+ uint32 security_info_sent = 0;
+ NTSTATUS nt_status;
- if(!lp_nt_acl_support())
- return(UNIXERROR(ERRDOS,ERRnoaccess));
+ if(total_parameter_count < 8)
+ return ERROR_DOS(ERRDOS,ERRbadfunc);
- if(total_parameter_count < 8)
- return(ERROR(ERRDOS,ERRbadfunc));
+ if((fsp = file_fsp(params,0)) == NULL)
+ return ERROR_DOS(ERRDOS,ERRbadfid);
- if((fsp = file_fsp(params,0)) == NULL)
- return(ERROR(ERRDOS,ERRbadfid));
+ if(!lp_nt_acl_support(SNUM(conn)))
+ goto done;
- security_info_sent = IVAL(params,4);
+ security_info_sent = IVAL(params,4);
- DEBUG(3,("call_nt_transact_set_security_desc: file = %s, sent 0x%x\n", fsp->fsp_name,
- (unsigned int)security_info_sent ));
+ DEBUG(3,("call_nt_transact_set_security_desc: file = %s, sent 0x%x\n", fsp->fsp_name,
+ (unsigned int)security_info_sent ));
- /*
- * Init the parse struct we will unmarshall from.
- */
+ if (total_data_count == 0)
+ return ERROR_DOS(ERRDOS, ERRbadaccess);
- if ((mem_ctx = talloc_init()) == NULL) {
- DEBUG(0,("call_nt_transact_query_security_desc: talloc_init failed.\n"));
- return(ERROR(ERRDOS,ERRnomem));
- }
-
- prs_init(&pd, 0, 4, mem_ctx, UNMARSHALL);
-
- /*
- * Setup the prs_struct to point at the memory we just
- * allocated.
- */
-
- prs_give_memory( &pd, data, total_data_count, False);
-
- /*
- * Finally, unmarshall from the data buffer.
- */
-
- if(!sec_io_desc( "sd data", &psd, &pd, 1)) {
- free_sec_desc(&psd);
- DEBUG(0,("call_nt_transact_set_security_desc: Error in unmarshalling \
-security descriptor.\n"));
- /*
- * Return access denied for want of a better error message..
- */
- talloc_destroy(mem_ctx);
- return(UNIXERROR(ERRDOS,ERRnoaccess));
- }
-
- ret = set_nt_acl( fsp, security_info_sent, psd);
+ if (!NT_STATUS_IS_OK(nt_status = set_sd( fsp, data, total_data_count, security_info_sent)))
+ return ERROR_NT(nt_status);
- if (!ret) {
- free_sec_desc(&psd);
- talloc_destroy(mem_ctx);
- return(UNIXERROR(ERRDOS,ERRnoaccess));
- }
+ done:
- free_sec_desc(&psd);
- talloc_destroy(mem_ctx);
- send_nt_replies(inbuf, outbuf, bufsize, 0, NULL, 0, NULL, 0);
- return -1;
+ send_nt_replies(inbuf, outbuf, bufsize, NT_STATUS_OK, NULL, 0, NULL, 0);
+ return -1;
}
/****************************************************************************
Reply to IOCTL - not implemented - no plans.
****************************************************************************/
+
static int call_nt_transact_ioctl(connection_struct *conn,
char *inbuf, char *outbuf, int length,
int bufsize,
char **ppsetup, char **ppparams, char **ppdata)
{
- static BOOL logged_message = False;
+ static BOOL logged_message = False;
- if(!logged_message) {
- DEBUG(0,("call_nt_transact_ioctl: Currently not implemented.\n"));
- logged_message = True; /* Only print this once... */
- }
- return(ERROR(ERRSRV,ERRnosupport));
+ if(!logged_message) {
+ DEBUG(3,("call_nt_transact_ioctl: Currently not implemented.\n"));
+ logged_message = True; /* Only print this once... */
+ }
+ return ERROR_DOS(ERRSRV,ERRnosupport);
}
/****************************************************************************
if (IS_IPC(conn) && (function_code != NT_TRANSACT_CREATE)) {
END_PROFILE(SMBnttrans);
- return (ERROR(ERRSRV,ERRaccess));
+ return ERROR_DOS(ERRSRV,ERRaccess);
}
outsize = set_message(outbuf,0,0,True);
DEBUG(2,("Invalid smb_wct %d in nttrans call (should be %d)\n",
CVAL(inbuf, smb_wct), 19 + (setup_count/2)));
END_PROFILE(SMBnttrans);
- return(ERROR(ERRSRV,ERRerror));
+ return ERROR_DOS(ERRSRV,ERRerror);
}
/* Allocate the space for the setup, the maximum needed parameters and data */
if ((total_parameter_count && !params) || (total_data_count && !data) ||
(setup_count && !setup)) {
+ SAFE_FREE(setup);
+ SAFE_FREE(params);
+ SAFE_FREE(data);
DEBUG(0,("reply_nttrans : Out of memory\n"));
END_PROFILE(SMBnttrans);
- return(ERROR(ERRDOS,ERRnomem));
+ return ERROR_DOS(ERRDOS,ERRnomem);
}
/* Copy the param and data bytes sent with this request into
num_data_sofar = data_count;
if (parameter_count > total_parameter_count || data_count > total_data_count)
- exit_server("reply_nttrans: invalid sizes in packet.\n");
+ exit_server("reply_nttrans: invalid sizes in packet.");
if(setup) {
memcpy( setup, &inbuf[smb_nt_SetupStart], setup_count);
/* We need to send an interim response then receive the rest
of the parameter/data bytes */
outsize = set_message(outbuf,0,0,True);
- send_smb(smbd_server_fd(),outbuf);
+ if (!send_smb(smbd_server_fd(),outbuf))
+ exit_server("reply_nttrans: send_smb failed.");
while( num_data_sofar < total_data_count || num_params_sofar < total_parameter_count) {
BOOL ret;
DEBUG(0,("reply_nttrans: %s in getting secondary nttrans response.\n",
(smb_read_error == READ_ERROR) ? "error" : "timeout" ));
}
- if(params)
- free(params);
- if(data)
- free(data);
- if(setup)
- free(setup);
+ SAFE_FREE(params);
+ SAFE_FREE(data);
+ SAFE_FREE(setup);
END_PROFILE(SMBnttrans);
- return(ERROR(ERRSRV,ERRerror));
+ return ERROR_DOS(ERRSRV,ERRerror);
}
/* Revise total_params and total_data in case they have changed downwards */
num_params_sofar += (parameter_count = IVAL(inbuf,smb_nts_ParameterCount));
num_data_sofar += ( data_count = IVAL(inbuf, smb_nts_DataCount));
if (num_params_sofar > total_parameter_count || num_data_sofar > total_data_count)
- exit_server("reply_nttrans2: data overflow in secondary nttrans packet\n");
+ exit_server("reply_nttrans2: data overflow in secondary nttrans packet");
memcpy( ¶ms[ IVAL(inbuf, smb_nts_ParameterDisplacement)],
smb_base(inbuf) + IVAL(inbuf, smb_nts_ParameterOffset), parameter_count);
}
}
- if (Protocol >= PROTOCOL_NT1) {
- uint16 flg2 = SVAL(outbuf,smb_flg2);
- SSVAL(outbuf,smb_flg2,flg2 | 0x40); /* IS_LONG_NAME */
- }
+ if (Protocol >= PROTOCOL_NT1)
+ SSVAL(outbuf,smb_flg2,SVAL(outbuf,smb_flg2) | FLAGS2_IS_LONG_NAME);
/* Now we must call the relevant NT_TRANS function */
switch(function_code) {
default:
/* Error in request */
DEBUG(0,("reply_nttrans: Unknown request %d in nttrans call\n", function_code));
- if(setup)
- free(setup);
- if(params)
- free(params);
- if(data)
- free(data);
+ SAFE_FREE(setup);
+ SAFE_FREE(params);
+ SAFE_FREE(data);
END_PROFILE(SMBnttrans);
- return (ERROR(ERRSRV,ERRerror));
+ return ERROR_DOS(ERRSRV,ERRerror);
}
/* As we do not know how many data packets will need to be
an error packet.
*/
- if(setup)
- free(setup);
- if(params)
- free(params);
- if(data)
- free(data);
+ SAFE_FREE(setup);
+ SAFE_FREE(params);
+ SAFE_FREE(data);
END_PROFILE(SMBnttrans);
return outsize; /* If a correct response was needed the call_nt_transact_xxxx
calls have already sent it. If outsize != -1 then it is
returning an error packet. */
}
-#undef OLD_NTDOMAIN
git.samba.org / nivanova / samba-autobuild / .git / blobdiff