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-rw-r--r--source3/include/proto.h1
-rw-r--r--source3/include/vfs.h8
-rw-r--r--source3/include/vfs_macros.h3
-rw-r--r--source3/modules/vfs_default.c9
-rw-r--r--source3/modules/vfs_full_audit.c14
-rw-r--r--source3/smbd/dir.c8
-rw-r--r--source3/smbd/reply.c3
-rw-r--r--source3/smbd/trans2.c12
8 files changed, 53 insertions, 5 deletions
diff --git a/source3/include/proto.h b/source3/include/proto.h
index eef7a0dd24..849bed3b0b 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -6495,6 +6495,7 @@ const char *dptr_ReadDirName(TALLOC_CTX *ctx,
SMB_STRUCT_STAT *pst);
bool dptr_SearchDir(struct dptr_struct *dptr, const char *name, long *poffset, SMB_STRUCT_STAT *pst);
void dptr_DirCacheAdd(struct dptr_struct *dptr, const char *name, long offset);
+void dptr_init_search_op(struct dptr_struct *dptr);
bool dptr_fill(char *buf1,unsigned int key);
struct dptr_struct *dptr_fetch(char *buf,int *num);
struct dptr_struct *dptr_fetch_lanman2(int dptr_num);
diff --git a/source3/include/vfs.h b/source3/include/vfs.h
index 6aea0ae6a0..99af30b1c5 100644
--- a/source3/include/vfs.h
+++ b/source3/include/vfs.h
@@ -114,6 +114,7 @@
/* Leave at 25 - not yet released. Add create time to ntimes. -- tstecher. */
/* Leave at 25 - not yet released. Add get_alloc_size call. -- tprouty. */
/* Leave at 25 - not yet released. Add SMB_STRUCT_STAT to readdir. - sdann */
+/* Leave at 25 - not yet released. Add init_search_op call. - sdann */
#define SMB_VFS_INTERFACE_VERSION 25
@@ -144,14 +145,14 @@ struct smb_file_time;
/*
Available VFS operations. These values must be in sync with vfs_ops struct
- (struct vfs_fn_pointers and struct vfs_handle_pointers inside of struct vfs_ops).
+ (struct vfs_fn_pointers and struct vfs_handle_pointers inside of struct vfs_ops).
In particular, if new operations are added to vfs_ops, appropriate constants
should be added to vfs_op_type so that order of them kept same as in vfs_ops.
*/
typedef enum _vfs_op_type {
SMB_VFS_OP_NOOP = -1,
-
+
/* Disk operations */
SMB_VFS_OP_CONNECT = 0,
@@ -173,6 +174,7 @@ typedef enum _vfs_op_type {
SMB_VFS_OP_MKDIR,
SMB_VFS_OP_RMDIR,
SMB_VFS_OP_CLOSEDIR,
+ SMB_VFS_OP_INIT_SEARCH_OP,
/* File operations */
@@ -313,6 +315,7 @@ struct vfs_ops {
int (*mkdir)(struct vfs_handle_struct *handle, const char *path, mode_t mode);
int (*rmdir)(struct vfs_handle_struct *handle, const char *path);
int (*closedir)(struct vfs_handle_struct *handle, SMB_STRUCT_DIR *dir);
+ void (*init_search_op)(struct vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp);
/* File operations */
@@ -484,6 +487,7 @@ struct vfs_ops {
struct vfs_handle_struct *mkdir;
struct vfs_handle_struct *rmdir;
struct vfs_handle_struct *closedir;
+ struct vfs_handle_struct *init_search_op;
/* File operations */
diff --git a/source3/include/vfs_macros.h b/source3/include/vfs_macros.h
index 208566f77e..e57cbd2538 100644
--- a/source3/include/vfs_macros.h
+++ b/source3/include/vfs_macros.h
@@ -45,6 +45,7 @@
#define SMB_VFS_MKDIR(conn, path, mode) ((conn)->vfs.ops.mkdir((conn)->vfs.handles.mkdir,(path), (mode)))
#define SMB_VFS_RMDIR(conn, path) ((conn)->vfs.ops.rmdir((conn)->vfs.handles.rmdir, (path)))
#define SMB_VFS_CLOSEDIR(conn, dir) ((conn)->vfs.ops.closedir((conn)->vfs.handles.closedir, dir))
+#define SMB_VFS_INIT_SEARCH_OP(conn, dirp) ((conn)->vfs.ops.init_search_op((conn)->vfs.handles.init_search_op, (dirp)))
/* File operations */
#define SMB_VFS_OPEN(conn, fname, fsp, flags, mode) (((conn)->vfs.ops.open)((conn)->vfs.handles.open, (fname), (fsp), (flags), (mode)))
@@ -173,6 +174,7 @@
#define SMB_VFS_OPAQUE_MKDIR(conn, path, mode) ((conn)->vfs_opaque.ops.mkdir((conn)->vfs_opaque.handles.mkdir,(path), (mode)))
#define SMB_VFS_OPAQUE_RMDIR(conn, path) ((conn)->vfs_opaque.ops.rmdir((conn)->vfs_opaque.handles.rmdir, (path)))
#define SMB_VFS_OPAQUE_CLOSEDIR(conn, dir) ((conn)->vfs_opaque.ops.closedir((conn)->vfs_opaque.handles.closedir, dir))
+#define SMB_VFS_OPAQUE_INIT_SEARCH_OP(conn, dirp) ((conn)->vfs_opaque.ops.init_search_op((conn)->vfs_opaque.handles.init_search_op, (dirp)))
/* File operations */
#define SMB_VFS_OPAQUE_OPEN(conn, fname, fsp, flags, mode) (((conn)->vfs_opaque.ops.open)((conn)->vfs_opaque.handles.open, (fname), (fsp), (flags), (mode)))
@@ -302,6 +304,7 @@
#define SMB_VFS_NEXT_MKDIR(handle, path, mode) ((handle)->vfs_next.ops.mkdir((handle)->vfs_next.handles.mkdir,(path), (mode)))
#define SMB_VFS_NEXT_RMDIR(handle, path) ((handle)->vfs_next.ops.rmdir((handle)->vfs_next.handles.rmdir, (path)))
#define SMB_VFS_NEXT_CLOSEDIR(handle, dir) ((handle)->vfs_next.ops.closedir((handle)->vfs_next.handles.closedir, dir))
+#define SMB_VFS_NEXT_INIT_SEARCH_OP(handle, dirp) ((handle)->vfs_next.ops.init_search_op((handle)->vfs_next.handles.init_search_op, (dirp)))
/* File operations */
#define SMB_VFS_NEXT_OPEN(handle, fname, fsp, flags, mode) (((handle)->vfs_next.ops.open)((handle)->vfs_next.handles.open, (fname), (fsp), (flags), (mode)))
diff --git a/source3/modules/vfs_default.c b/source3/modules/vfs_default.c
index 7d61191a69..cb56690dbb 100644
--- a/source3/modules/vfs_default.c
+++ b/source3/modules/vfs_default.c
@@ -206,6 +206,13 @@ static int vfswrap_closedir(vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp)
return result;
}
+static void vfswrap_init_search_op(vfs_handle_struct *handle,
+ SMB_STRUCT_DIR *dirp)
+{
+ /* Default behavior is a NOOP */
+ return;
+}
+
/* File operations */
static int vfswrap_open(vfs_handle_struct *handle, const char *fname,
@@ -1449,6 +1456,8 @@ static vfs_op_tuple vfs_default_ops[] = {
SMB_VFS_LAYER_OPAQUE},
{SMB_VFS_OP(vfswrap_closedir), SMB_VFS_OP_CLOSEDIR,
SMB_VFS_LAYER_OPAQUE},
+ {SMB_VFS_OP(vfswrap_init_search_op), SMB_VFS_OP_INIT_SEARCH_OP,
+ SMB_VFS_LAYER_OPAQUE},
/* File operations */
diff --git a/source3/modules/vfs_full_audit.c b/source3/modules/vfs_full_audit.c
index e279772494..e7ca77f6fa 100644
--- a/source3/modules/vfs_full_audit.c
+++ b/source3/modules/vfs_full_audit.c
@@ -108,6 +108,8 @@ static int smb_full_audit_rmdir(vfs_handle_struct *handle,
const char *path);
static int smb_full_audit_closedir(vfs_handle_struct *handle,
SMB_STRUCT_DIR *dirp);
+static void smb_full_audit_init_search_op(vfs_handle_struct *handle,
+ SMB_STRUCT_DIR *dirp);
static int smb_full_audit_open(vfs_handle_struct *handle,
const char *fname, files_struct *fsp, int flags, mode_t mode);
static NTSTATUS smb_full_audit_create_file(vfs_handle_struct *handle,
@@ -373,6 +375,8 @@ static vfs_op_tuple audit_op_tuples[] = {
SMB_VFS_LAYER_LOGGER},
{SMB_VFS_OP(smb_full_audit_closedir), SMB_VFS_OP_CLOSEDIR,
SMB_VFS_LAYER_LOGGER},
+ {SMB_VFS_OP(smb_full_audit_init_search_op), SMB_VFS_OP_INIT_SEARCH_OP,
+ SMB_VFS_LAYER_LOGGER},
/* File operations */
@@ -587,6 +591,7 @@ static struct {
{ SMB_VFS_OP_MKDIR, "mkdir" },
{ SMB_VFS_OP_RMDIR, "rmdir" },
{ SMB_VFS_OP_CLOSEDIR, "closedir" },
+ { SMB_VFS_OP_INIT_SEARCH_OP, "init_search_op" },
{ SMB_VFS_OP_OPEN, "open" },
{ SMB_VFS_OP_CREATE_FILE, "create_file" },
{ SMB_VFS_OP_CLOSE, "close" },
@@ -1110,6 +1115,15 @@ static int smb_full_audit_closedir(vfs_handle_struct *handle,
return result;
}
+static void smb_full_audit_init_search_op(vfs_handle_struct *handle,
+ SMB_STRUCT_DIR *dirp)
+{
+ SMB_VFS_NEXT_INIT_SEARCH_OP(handle, dirp);
+
+ do_log(SMB_VFS_OP_INIT_SEARCH_OP, True, handle, "");
+ return;
+}
+
static int smb_full_audit_open(vfs_handle_struct *handle,
const char *fname, files_struct *fsp, int flags, mode_t mode)
{
diff --git a/source3/smbd/dir.c b/source3/smbd/dir.c
index c4f6b4fe55..6618bf07b0 100644
--- a/source3/smbd/dir.c
+++ b/source3/smbd/dir.c
@@ -681,6 +681,14 @@ void dptr_DirCacheAdd(struct dptr_struct *dptr, const char *name, long offset)
}
/****************************************************************************
+ Initialize variables & state data at the beginning of all search SMB requests.
+****************************************************************************/
+void dptr_init_search_op(struct dptr_struct *dptr)
+{
+ return SMB_VFS_INIT_SEARCH_OP(dptr->conn, dptr->dir_hnd->dir);
+}
+
+/****************************************************************************
Fill the 5 byte server reserved dptr field.
****************************************************************************/
diff --git a/source3/smbd/reply.c b/source3/smbd/reply.c
index 628f481c1c..256160c402 100644
--- a/source3/smbd/reply.c
+++ b/source3/smbd/reply.c
@@ -1380,6 +1380,9 @@ void reply_search(struct smb_request *req)
DEBUG(4,("dptr_num is %d\n",dptr_num));
+ /* Initialize per SMBsearch/SMBffirst/SMBfunique operation data */
+ dptr_init_search_op(conn->dirptr);
+
if ((dirtype&0x1F) == aVOLID) {
char buf[DIR_STRUCT_SIZE];
memcpy(buf,status,21);
diff --git a/source3/smbd/trans2.c b/source3/smbd/trans2.c
index 6a6e59a581..cea066e97f 100644
--- a/source3/smbd/trans2.c
+++ b/source3/smbd/trans2.c
@@ -1914,7 +1914,7 @@ close_if_end = %d requires_resume_key = %d level = 0x%x, max_data_bytes = %d\n",
/* W2K3 seems to treat zero as 1. */
maxentries = 1;
}
-
+
switch (info_level) {
case SMB_FIND_INFO_STANDARD:
case SMB_FIND_EA_SIZE:
@@ -2043,7 +2043,7 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
}
params = *pparams;
- /* Save the wildcard match and attribs we are using on this directory -
+ /* Save the wildcard match and attribs we are using on this directory -
needed as lanman2 assumes these are being saved between calls */
ntstatus = dptr_create(conn,
@@ -2064,6 +2064,9 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
dptr_num = dptr_dnum(conn->dirptr);
DEBUG(4,("dptr_num is %d, wcard = %s, attr = %d\n", dptr_num, mask, dirtype));
+ /* Initialize per TRANS2_FIND_FIRST operation data */
+ dptr_init_search_op(conn->dirptr);
+
/* We don't need to check for VOL here as this is returned by
a different TRANS2 call. */
@@ -2078,7 +2081,7 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
for (i=0;(i<maxentries) && !finished && !out_of_space;i++) {
bool got_exact_match = False;
- /* this is a heuristic to avoid seeking the dirptr except when
+ /* this is a heuristic to avoid seeking the dirptr except when
absolutely necessary. It allows for a filename of about 40 chars */
if (space_remaining < DIRLEN_GUESS && numentries > 0) {
out_of_space = True;
@@ -2374,6 +2377,9 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
(long)conn->dirptr,
dptr_TellDir(conn->dirptr)));
+ /* Initialize per TRANS2_FIND_NEXT operation data */
+ dptr_init_search_op(conn->dirptr);
+
/* We don't need to check for VOL here as this is returned by
a different TRANS2 call. */
generated by cgit (git 2.34.1) at 2024-11-30 11:18:09 +0000