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Diffstat (limited to 'source3/smbd/nttrans.c')
-rw-r--r--source3/smbd/nttrans.c166
1 files changed, 98 insertions, 68 deletions
diff --git a/source3/smbd/nttrans.c b/source3/smbd/nttrans.c
index fd3d8b462b..729ff72650 100644
--- a/source3/smbd/nttrans.c
+++ b/source3/smbd/nttrans.c
@@ -1283,10 +1283,12 @@ static struct ea_list *read_nttrans_ea_list(TALLOC_CTX *ctx, const char *pdata,
Reply to a NT_TRANSACT_CREATE call (needs to process SD's).
****************************************************************************/
-static int call_nt_transact_create(connection_struct *conn, char *inbuf, char *outbuf, int length, int bufsize,
- uint16 **ppsetup, uint32 setup_count,
- char **ppparams, uint32 parameter_count,
- char **ppdata, uint32 data_count, uint32 max_data_count)
+static void call_nt_transact_create(connection_struct *conn,
+ struct smb_request *req,
+ uint16 **ppsetup, uint32 setup_count,
+ char **ppparams, uint32 parameter_count,
+ char **ppdata, uint32 data_count,
+ uint32 max_data_count)
{
pstring fname;
char *params = *ppparams;
@@ -1317,24 +1319,35 @@ static int call_nt_transact_create(connection_struct *conn, char *inbuf, char *o
char *pdata = NULL;
NTSTATUS status;
size_t param_len;
- struct smb_request req;
struct case_semantics_state *case_state = NULL;
+ char *inbuf, *outbuf;
+ int length, bufsize;
+
DEBUG(5,("call_nt_transact_create\n"));
+ if (!reply_prep_legacy(req, &inbuf, &outbuf, &length, &bufsize)) {
+ reply_nterror(req, NT_STATUS_NO_MEMORY);
+ return;
+ }
+
/*
* 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,
+ reply_post_legacy(
+ req,
+ do_nt_transact_create_pipe(
+ conn, inbuf, outbuf, length, bufsize,
ppsetup, setup_count,
ppparams, parameter_count,
- ppdata, data_count);
+ ppdata, data_count));
+ return;
} else {
- return ERROR_DOS(ERRDOS,ERRnoaccess);
+ reply_doserror(req, ERRDOS, ERRnoaccess);
+ return;
}
}
@@ -1344,11 +1357,10 @@ static int call_nt_transact_create(connection_struct *conn, char *inbuf, char *o
if(parameter_count < 54) {
DEBUG(0,("call_nt_transact_create - insufficient parameters (%u)\n", (unsigned int)parameter_count));
- return ERROR_NT(NT_STATUS_INVALID_PARAMETER);
+ reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ return;
}
- init_smb_request(&req, (uint8 *)inbuf);
-
flags = IVAL(params,0);
access_mask = IVAL(params,8);
file_attributes = IVAL(params,20);
@@ -1365,25 +1377,29 @@ static int call_nt_transact_create(connection_struct *conn, char *inbuf, char *o
(ea_len + sd_len < ea_len) || (ea_len + sd_len < sd_len)) {
DEBUG(10,("call_nt_transact_create - ea_len = %u, sd_len = %u, data_count = %u\n",
(unsigned int)ea_len, (unsigned int)sd_len, (unsigned int)data_count ));
- return ERROR_NT(NT_STATUS_INVALID_PARAMETER);
+ reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ return;
}
if (ea_len) {
if (!lp_ea_support(SNUM(conn))) {
DEBUG(10,("call_nt_transact_create - ea_len = %u but EA's not supported.\n",
(unsigned int)ea_len ));
- return ERROR_NT(NT_STATUS_EAS_NOT_SUPPORTED);
+ reply_nterror(req, NT_STATUS_EAS_NOT_SUPPORTED);
+ return;
}
if (ea_len < 10) {
DEBUG(10,("call_nt_transact_create - ea_len = %u - too small (should be more than 10)\n",
(unsigned int)ea_len ));
- return ERROR_NT(NT_STATUS_INVALID_PARAMETER);
+ reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ return;
}
}
if (create_options & FILE_OPEN_BY_FILE_ID) {
- return ERROR_NT(NT_STATUS_NOT_SUPPORTED);
+ reply_nterror(req, NT_STATUS_NOT_SUPPORTED);
+ return;
}
/*
@@ -1398,7 +1414,8 @@ static int call_nt_transact_create(connection_struct *conn, char *inbuf, char *o
size_t dir_name_len;
if(!dir_fsp) {
- return ERROR_DOS(ERRDOS,ERRbadfid);
+ reply_doserror(req, ERRDOS, ERRbadfid);
+ return;
}
if(!dir_fsp->is_directory) {
@@ -1407,7 +1424,8 @@ static int call_nt_transact_create(connection_struct *conn, char *inbuf, char *o
parameter_count-53, STR_TERMINATE,
&status);
if (!NT_STATUS_IS_OK(status)) {
- return ERROR_NT(status);
+ reply_nterror(req, status);
+ return;
}
/*
@@ -1415,10 +1433,13 @@ static int call_nt_transact_create(connection_struct *conn, char *inbuf, char *o
*/
if( is_ntfs_stream_name(fname)) {
- return ERROR_NT(NT_STATUS_OBJECT_PATH_NOT_FOUND);
+ reply_nterror(req,
+ NT_STATUS_OBJECT_PATH_NOT_FOUND);
+ return;
}
- return ERROR_DOS(ERRDOS,ERRbadfid);
+ reply_doserror(req, ERRDOS, ERRbadfid);
+ return;
}
/*
@@ -1444,7 +1465,8 @@ static int call_nt_transact_create(connection_struct *conn, char *inbuf, char *o
parameter_count-53, STR_TERMINATE,
&status);
if (!NT_STATUS_IS_OK(status)) {
- return ERROR_NT(status);
+ reply_nterror(req, status);
+ return;
}
pstrcat(fname, tmpname);
}
@@ -1453,7 +1475,8 @@ static int call_nt_transact_create(connection_struct *conn, char *inbuf, char *o
sizeof(fname), parameter_count-53,
STR_TERMINATE, &status);
if (!NT_STATUS_IS_OK(status)) {
- return ERROR_NT(status);
+ reply_nterror(req, status);
+ return;
}
/*
@@ -1461,7 +1484,8 @@ static int call_nt_transact_create(connection_struct *conn, char *inbuf, char *o
*/
if( is_ntfs_stream_name(fname)) {
- return ERROR_NT(NT_STATUS_OBJECT_PATH_NOT_FOUND);
+ reply_nterror(req, NT_STATUS_OBJECT_PATH_NOT_FOUND);
+ return;
}
}
@@ -1487,21 +1511,26 @@ static int call_nt_transact_create(connection_struct *conn, char *inbuf, char *o
if (!NT_STATUS_IS_OK(status)) {
TALLOC_FREE(case_state);
if (NT_STATUS_EQUAL(status,NT_STATUS_PATH_NOT_COVERED)) {
- return ERROR_BOTH(NT_STATUS_PATH_NOT_COVERED, ERRSRV, ERRbadpath);
+ reply_botherror(req, NT_STATUS_PATH_NOT_COVERED,
+ ERRSRV, ERRbadpath);
+ return;
}
- return ERROR_NT(status);
+ reply_nterror(req, status);
+ return;
}
status = unix_convert(conn, fname, False, NULL, &sbuf);
if (!NT_STATUS_IS_OK(status)) {
TALLOC_FREE(case_state);
- return ERROR_NT(status);
+ reply_nterror(req, status);
+ return;
}
/* All file access must go through check_name() */
status = check_name(conn, fname);
if (!NT_STATUS_IS_OK(status)) {
TALLOC_FREE(case_state);
- return ERROR_NT(status);
+ reply_nterror(req, status);
+ return;
}
/* This is the correct thing to do (check every time) but can_delete is
@@ -1519,7 +1548,8 @@ static int call_nt_transact_create(connection_struct *conn, char *inbuf, char *o
if ((dos_mode(conn, fname, &sbuf) & FILE_ATTRIBUTE_READONLY) ||
!can_delete_file_in_directory(conn, fname)) {
TALLOC_FREE(case_state);
- return ERROR_NT(NT_STATUS_ACCESS_DENIED);
+ reply_nterror(req, NT_STATUS_ACCESS_DENIED);
+ return;
}
}
@@ -1529,7 +1559,8 @@ static int call_nt_transact_create(connection_struct *conn, char *inbuf, char *o
!user_has_privileges(current_user.nt_user_token,
&se_security)) {
TALLOC_FREE(case_state);
- return ERROR_NT(NT_STATUS_PRIVILEGE_NOT_HELD);
+ reply_nterror(req, NT_STATUS_PRIVILEGE_NOT_HELD);
+ return;
}
#endif
@@ -1541,7 +1572,8 @@ static int call_nt_transact_create(connection_struct *conn, char *inbuf, char *o
ea_len);
if (!ea_list ) {
TALLOC_FREE(case_state);
- return ERROR_NT(NT_STATUS_INVALID_PARAMETER);
+ reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ return;
}
}
@@ -1554,7 +1586,8 @@ static int call_nt_transact_create(connection_struct *conn, char *inbuf, char *o
/* Can't open a temp directory. IFS kit test. */
if (file_attributes & FILE_ATTRIBUTE_TEMPORARY) {
TALLOC_FREE(case_state);
- return ERROR_NT(NT_STATUS_INVALID_PARAMETER);
+ reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ return;
}
/*
@@ -1564,7 +1597,7 @@ static int call_nt_transact_create(connection_struct *conn, char *inbuf, char *o
*/
oplock_request = 0;
- status = open_directory(conn, &req, fname, &sbuf,
+ status = open_directory(conn, req, fname, &sbuf,
access_mask,
share_access,
create_disposition,
@@ -1573,7 +1606,8 @@ static int call_nt_transact_create(connection_struct *conn, char *inbuf, char *o
&info, &fsp);
if(!NT_STATUS_IS_OK(status)) {
TALLOC_FREE(case_state);
- return ERROR_NT(status);
+ reply_nterror(req, status);
+ return;
}
} else {
@@ -1582,7 +1616,7 @@ static int call_nt_transact_create(connection_struct *conn, char *inbuf, char *o
* Ordinary file case.
*/
- status = open_file_ntcreate(conn,&req,fname,&sbuf,
+ status = open_file_ntcreate(conn,req,fname,&sbuf,
access_mask,
share_access,
create_disposition,
@@ -1601,11 +1635,14 @@ static int call_nt_transact_create(connection_struct *conn, char *inbuf, char *o
if (create_options & FILE_NON_DIRECTORY_FILE) {
TALLOC_FREE(case_state);
- return ERROR_FORCE_NT(NT_STATUS_FILE_IS_A_DIRECTORY);
+ reply_force_nterror(
+ req,
+ NT_STATUS_FILE_IS_A_DIRECTORY);
+ return;
}
oplock_request = 0;
- status = open_directory(conn, &req, fname,
+ status = open_directory(conn, req, fname,
&sbuf,
access_mask,
share_access,
@@ -1615,15 +1652,17 @@ static int call_nt_transact_create(connection_struct *conn, char *inbuf, char *o
&info, &fsp);
if(!NT_STATUS_IS_OK(status)) {
TALLOC_FREE(case_state);
- return ERROR_NT(status);
+ reply_nterror(req, status);
+ return;
}
} else {
TALLOC_FREE(case_state);
if (open_was_deferred(SVAL(inbuf,smb_mid))) {
/* We have re-scheduled this call. */
- return -1;
+ return;
}
- return ERROR_NT(status);
+ reply_nterror(req, status);
+ return;
}
}
}
@@ -1651,7 +1690,8 @@ static int call_nt_transact_create(connection_struct *conn, char *inbuf, char *o
talloc_destroy(ctx);
close_file(fsp,ERROR_CLOSE);
TALLOC_FREE(case_state);
- return ERROR_NT(status);
+ reply_nterror(req, status);
+ return;
}
fsp->access_mask = saved_access_mask;
}
@@ -1661,7 +1701,8 @@ static int call_nt_transact_create(connection_struct *conn, char *inbuf, char *o
if (!NT_STATUS_IS_OK(status)) {
close_file(fsp,ERROR_CLOSE);
TALLOC_FREE(case_state);
- return ERROR_NT(status);
+ reply_nterror(req, status);
+ return;
}
}
@@ -1674,7 +1715,8 @@ static int call_nt_transact_create(connection_struct *conn, char *inbuf, char *o
}
if (!fsp->is_directory && (fattr & aDIR)) {
close_file(fsp,ERROR_CLOSE);
- return ERROR_DOS(ERRDOS,ERRnoaccess);
+ reply_doserror(req, ERRDOS, ERRnoaccess);
+ return;
}
/* Save the requested allocation size. */
@@ -1688,11 +1730,13 @@ static int call_nt_transact_create(connection_struct *conn, char *inbuf, char *o
if (fsp->is_directory) {
close_file(fsp,ERROR_CLOSE);
/* Can't set allocation size on a directory. */
- return ERROR_NT(NT_STATUS_ACCESS_DENIED);
+ reply_nterror(req, NT_STATUS_ACCESS_DENIED);
+ return;
}
if (vfs_allocate_file_space(fsp, fsp->initial_allocation_size) == -1) {
close_file(fsp,ERROR_CLOSE);
- return ERROR_NT(NT_STATUS_DISK_FULL);
+ reply_nterror(req, NT_STATUS_DISK_FULL);
+ return;
}
} else {
fsp->initial_allocation_size = smb_roundup(fsp->conn, (SMB_BIG_UINT)file_len);
@@ -1722,7 +1766,8 @@ static int call_nt_transact_create(connection_struct *conn, char *inbuf, char *o
}
params = nttrans_realloc(ppparams, param_len);
if(params == NULL) {
- return ERROR_DOS(ERRDOS,ERRnomem);
+ reply_doserror(req, ERRDOS, ERRnomem);
+ return;
}
p = params;
@@ -1793,9 +1838,9 @@ static int call_nt_transact_create(connection_struct *conn, char *inbuf, char *o
DEBUG(5,("call_nt_transact_create: open name = %s\n", fname));
/* Send the required number of replies */
- send_nt_replies(inbuf, outbuf, bufsize, NT_STATUS_OK, params, param_len, *ppdata, 0);
+ send_nt_replies_new(req, NT_STATUS_OK, params, param_len, *ppdata, 0);
- return -1;
+ return;
}
/****************************************************************************
@@ -3059,28 +3104,13 @@ static void handle_nttrans(connection_struct *conn,
switch(state->call) {
case NT_TRANSACT_CREATE:
{
- char *inbuf, *outbuf;
- int size, bufsize;
-
START_PROFILE(NT_transact_create);
-
- if (!reply_prep_legacy(req, &inbuf, &outbuf, &size,
- &bufsize)) {
- reply_nterror(req, NT_STATUS_NO_MEMORY);
- END_PROFILE(SMBnttrans);
- return;
- }
-
- reply_post_legacy(
- req,
- call_nt_transact_create(
- conn, inbuf, outbuf,
- size, bufsize,
- &state->setup, state->setup_count,
- &state->param, state->total_param,
- &state->data, state->total_data,
- state->max_data_return));
-
+ call_nt_transact_create(
+ conn, req,
+ &state->setup, state->setup_count,
+ &state->param, state->total_param,
+ &state->data, state->total_data,
+ state->max_data_return);
END_PROFILE(NT_transact_create);
break;
}
generated by cgit (git 2.34.1) at 2024-11-11 20:10:27 +0000