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Diffstat (limited to 'source3/smbd/trans2.c')
-rw-r--r--source3/smbd/trans2.c154
1 files changed, 45 insertions, 109 deletions
diff --git a/source3/smbd/trans2.c b/source3/smbd/trans2.c
index f275b94772..ca90c5ae69 100644
--- a/source3/smbd/trans2.c
+++ b/source3/smbd/trans2.c
@@ -941,10 +941,11 @@ static void call_trans2open(connection_struct *conn,
fname, (unsigned int)deny_mode, (unsigned int)open_attr,
(unsigned int)open_ofun, open_size));
- status = resolve_dfspath(ctx,
+ status = filename_convert(ctx,
conn,
req->flags2 & FLAGS2_DFS_PATHNAMES,
fname,
+ &smb_fname,
&fname);
if (!NT_STATUS_IS_OK(status)) {
if (NT_STATUS_EQUAL(status,NT_STATUS_PATH_NOT_COVERED)) {
@@ -957,12 +958,6 @@ static void call_trans2open(connection_struct *conn,
goto out;
}
- status = unix_convert(ctx, conn, fname, &smb_fname, 0);
- if (!NT_STATUS_IS_OK(status)) {
- reply_nterror(req, status);
- goto out;
- }
-
if (open_ofun == 0) {
reply_nterror(req, NT_STATUS_OBJECT_NAME_COLLISION);
goto out;
@@ -3993,10 +3988,11 @@ static void call_trans2qfilepathinfo(connection_struct *conn,
return;
}
- status = resolve_dfspath(ctx,
+ status = filename_convert(ctx,
conn,
req->flags2 & FLAGS2_DFS_PATHNAMES,
fname,
+ &smb_fname,
&fname);
if (!NT_STATUS_IS_OK(status)) {
if (NT_STATUS_EQUAL(status,NT_STATUS_PATH_NOT_COVERED)) {
@@ -4009,27 +4005,8 @@ static void call_trans2qfilepathinfo(connection_struct *conn,
return;
}
- status = unix_convert(ctx, conn, fname, &smb_fname, 0);
- if (!NT_STATUS_IS_OK(status)) {
- reply_nterror(req, status);
- return;
- }
sbuf = smb_fname->st;
- status = get_full_smb_filename(ctx, smb_fname, &fname);
- TALLOC_FREE(smb_fname);
- if (!NT_STATUS_IS_OK(status)) {
- reply_nterror(req, status);
- return;
- }
-
- status = check_name(conn, fname);
- if (!NT_STATUS_IS_OK(status)) {
- DEBUG(3,("call_trans2qfilepathinfo: fileinfo of %s failed (%s)\n",fname,nt_errstr(status)));
- reply_nterror(req, status);
- return;
- }
-
if ((conn->fs_capabilities & FILE_NAMED_STREAMS)
&& is_ntfs_stream_name(fname)) {
char *base;
@@ -4855,65 +4832,33 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
NTSTATUS hardlink_internals(TALLOC_CTX *ctx,
connection_struct *conn,
- const char *oldname_in,
- const char *newname_in)
+ const struct smb_filename *smb_fname_old,
+ const struct smb_filename *smb_fname_new)
{
- struct smb_filename *smb_fname = NULL;
- struct smb_filename *smb_fname_new = NULL;
char *oldname = NULL;
char *newname = NULL;
NTSTATUS status = NT_STATUS_OK;
- status = unix_convert(ctx, conn, oldname_in, &smb_fname, 0);
- if (!NT_STATUS_IS_OK(status)) {
- goto out;
- }
-
- status = get_full_smb_filename(ctx, smb_fname, &oldname);
- if (!NT_STATUS_IS_OK(status)) {
- goto out;
- }
-
- status = check_name(conn, oldname);
- if (!NT_STATUS_IS_OK(status)) {
- goto out;
- }
-
/* source must already exist. */
- if (!VALID_STAT(smb_fname->st)) {
- status = NT_STATUS_OBJECT_NAME_NOT_FOUND;
- goto out;
- }
-
- status = unix_convert(ctx, conn, newname_in, &smb_fname_new, 0);
- if (!NT_STATUS_IS_OK(status)) {
- goto out;
- }
-
- status = get_full_smb_filename(ctx, smb_fname_new, &newname);
- if (!NT_STATUS_IS_OK(status)) {
- goto out;
- }
-
- status = check_name(conn, newname);
- if (!NT_STATUS_IS_OK(status)) {
- goto out;
+ if (!VALID_STAT(smb_fname_old->st)) {
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
}
/* Disallow if newname already exists. */
if (VALID_STAT(smb_fname_new->st)) {
- status = NT_STATUS_OBJECT_NAME_COLLISION;
- goto out;
+ return NT_STATUS_OBJECT_NAME_COLLISION;
}
/* No links from a directory. */
- if (S_ISDIR(smb_fname->st.st_ex_mode)) {
- status = NT_STATUS_FILE_IS_A_DIRECTORY;
- goto out;
+ if (S_ISDIR(smb_fname_old->st.st_ex_mode)) {
+ return NT_STATUS_FILE_IS_A_DIRECTORY;
}
- /* Ensure this is within the share. */
- status = check_reduced_name(conn, oldname);
+ status = get_full_smb_filename(ctx, smb_fname_new, &newname);
+ if (!NT_STATUS_IS_OK(status)) {
+ goto out;
+ }
+ status = get_full_smb_filename(ctx, smb_fname_old, &oldname);
if (!NT_STATUS_IS_OK(status)) {
goto out;
}
@@ -4926,8 +4871,8 @@ NTSTATUS hardlink_internals(TALLOC_CTX *ctx,
nt_errstr(status), newname, oldname));
}
out:
- TALLOC_FREE(smb_fname);
- TALLOC_FREE(smb_fname_new);
+ TALLOC_FREE(newname);
+ TALLOC_FREE(oldname);
return status;
}
@@ -5389,9 +5334,10 @@ static NTSTATUS smb_set_file_unix_link(connection_struct *conn,
static NTSTATUS smb_set_file_unix_hlink(connection_struct *conn,
struct smb_request *req,
const char *pdata, int total_data,
- const char *fname)
+ const struct smb_filename *smb_fname_new)
{
char *oldname = NULL;
+ struct smb_filename *smb_fname_old = NULL;
TALLOC_CTX *ctx = talloc_tos();
NTSTATUS status = NT_STATUS_OK;
@@ -5406,18 +5352,20 @@ static NTSTATUS smb_set_file_unix_hlink(connection_struct *conn,
return status;
}
- status = resolve_dfspath(ctx, conn,
+ DEBUG(10,("smb_set_file_unix_hlink: SMB_SET_FILE_UNIX_LINK doing hard link %s -> %s\n",
+ smb_fname_str_dbg(smb_fname_new), oldname));
+
+ status = filename_convert(ctx,
+ conn,
req->flags2 & FLAGS2_DFS_PATHNAMES,
oldname,
+ &smb_fname_old,
&oldname);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
- DEBUG(10,("smb_set_file_unix_hlink: SMB_SET_FILE_UNIX_LINK doing hard link %s -> %s\n",
- fname, oldname));
-
- return hardlink_internals(ctx, conn, oldname, fname);
+ return hardlink_internals(ctx, conn, smb_fname_old, smb_fname_new);
}
/****************************************************************************
@@ -6883,9 +6831,10 @@ static void call_trans2setfilepathinfo(connection_struct *conn,
return;
}
- status = resolve_dfspath(ctx, conn,
+ status = filename_convert(ctx, conn,
req->flags2 & FLAGS2_DFS_PATHNAMES,
fname,
+ &smb_fname,
&fname);
if (!NT_STATUS_IS_OK(status)) {
if (NT_STATUS_EQUAL(status,NT_STATUS_PATH_NOT_COVERED)) {
@@ -6898,26 +6847,8 @@ static void call_trans2setfilepathinfo(connection_struct *conn,
return;
}
- status = unix_convert(ctx, conn, fname, &smb_fname, 0);
- if (!NT_STATUS_IS_OK(status)) {
- reply_nterror(req, status);
- return;
- }
sbuf = smb_fname->st;
- status = get_full_smb_filename(ctx, smb_fname, &fname);
- TALLOC_FREE(smb_fname);
- if (!NT_STATUS_IS_OK(status)) {
- reply_nterror(req, status);
- return;
- }
-
- status = check_name(conn, fname);
- if (!NT_STATUS_IS_OK(status)) {
- reply_nterror(req, status);
- return;
- }
-
if (INFO_LEVEL_IS_UNIX(info_level)) {
/*
* For CIFS UNIX extensions the target name may not exist.
@@ -7103,14 +7034,14 @@ static void call_trans2setfilepathinfo(connection_struct *conn,
case SMB_SET_FILE_UNIX_HLINK:
{
- if (tran_call != TRANSACT2_SETPATHINFO) {
+ if (tran_call != TRANSACT2_SETPATHINFO || smb_fname == NULL) {
/* We must have a pathname for this. */
reply_nterror(req, NT_STATUS_INVALID_LEVEL);
return;
}
status = smb_set_file_unix_hlink(conn, req,
pdata, total_data,
- fname);
+ smb_fname);
break;
}
@@ -7251,18 +7182,23 @@ static void call_trans2mkdir(connection_struct *conn, struct smb_request *req,
DEBUG(3,("call_trans2mkdir : name = %s\n", directory));
- status = unix_convert(ctx, conn, directory, &smb_dname, 0);
- if (!NT_STATUS_IS_OK(status)) {
- reply_nterror(req, status);
- return;
- }
+ status = filename_convert(ctx,
+ conn,
+ req->flags2 & FLAGS2_DFS_PATHNAMES,
+ directory,
+ &smb_dname,
+ &directory);
- status = check_name(conn, smb_dname->base_name);
if (!NT_STATUS_IS_OK(status)) {
- DEBUG(5,("call_trans2mkdir error (%s)\n", nt_errstr(status)));
+ if (NT_STATUS_EQUAL(status,NT_STATUS_PATH_NOT_COVERED)) {
+ reply_botherror(req,
+ NT_STATUS_PATH_NOT_COVERED,
+ ERRSRV, ERRbadpath);
+ return;
+ }
reply_nterror(req, status);
- goto out;
- }
+ return;
+ }
/* Any data in this call is an EA list. */
if (total_data && (total_data != 4) && !lp_ea_support(SNUM(conn))) {
generated by cgit (git 2.34.1) at 2024-11-05 18:33:48 +0000