[SCM] Samba Shared Repository - branch master updated
Jeremy Allison
jra at samba.org
Fri May 21 17:57:00 MDT 2010
The branch, master has been updated
via b2a7ad8c.. Make DFS work over SMB2.
from 6af5e7c... s4:torture/rap/rap.c - quiet discard const warning
http://gitweb.samba.org/?p=samba.git;a=shortlog;h=master
- Log -----------------------------------------------------------------
commit b2a7ad8c951562d1aea6663064784da0b0a98565
Author: Jeremy Allison <jra at samba.org>
Date: Fri May 21 16:56:10 2010 -0700
Make DFS work over SMB2.
Jeremy.
-----------------------------------------------------------------------
Summary of changes:
libcli/smb/smb2_constants.h | 9 +++++++++
source3/include/smb.h | 6 ++++++
source3/param/loadparm.c | 6 ------
source3/smbd/msdfs.c | 3 ++-
source3/smbd/smb2_create.c | 17 ++++++++++++-----
source3/smbd/smb2_tcon.c | 34 +++++++++++++++++++++++++++++-----
6 files changed, 58 insertions(+), 17 deletions(-)
Changeset truncated at 500 lines:
diff --git a/libcli/smb/smb2_constants.h b/libcli/smb/smb2_constants.h
index 3047809..a3885f9 100644
--- a/libcli/smb/smb2_constants.h
+++ b/libcli/smb/smb2_constants.h
@@ -81,6 +81,7 @@
/* SMB2 capabilities - only 1 so far. I'm sure more will be added */
#define SMB2_CAP_DFS 0x00000001
#define SMB2_CAP_LEASING 0x00000002 /* only in dialect 0x210 */
+#define SMB2_CAP_LARGE_MTU 0x00000004 /* only in dialect 0x210 */
/* so we can spot new caps as added */
#define SMB2_CAP_ALL SMB2_CAP_DFS
@@ -88,6 +89,11 @@
#define SMB2_SESSION_FLAG_IS_GUEST 0x0001
#define SMB2_SESSION_FLAG_IS_NULL 0x0002
+/* SMB2 sharetype flags */
+#define SMB2_SHARE_TYPE_DISK 0x1
+#define SMB2_SHARE_TYPE_PIPE 0x2
+#define SMB2_SHARE_TYPE_PRINT 0x3
+
/* SMB2 share flags */
#define SMB2_SHAREFLAG_MANUAL_CACHING 0x0000
#define SMB2_SHAREFLAG_AUTO_CACHING 0x0010
@@ -101,6 +107,9 @@
#define SMB2_SHAREFLAG_ACCESS_BASED_DIRECTORY_ENUM 0x0800
#define SMB2_SHAREFLAG_ALL 0x0F33
+/* SMB2 share capafilities */
+#define SMB2_SHARE_CAP_DFS 0x8
+
/* SMB2 create security flags */
#define SMB2_SECURITY_DYNAMIC_TRACKING 0x01
#define SMB2_SECURITY_EFFECTIVE_ONLY 0x02
diff --git a/source3/include/smb.h b/source3/include/smb.h
index 93e7323..1ceb54b 100644
--- a/source3/include/smb.h
+++ b/source3/include/smb.h
@@ -1976,4 +1976,10 @@ struct child_pid {
/* Used to keep track of deferred opens. */
struct deferred_open_record;
+/* Client-side offline caching policy types */
+#define CSC_POLICY_MANUAL 0
+#define CSC_POLICY_DOCUMENTS 1
+#define CSC_POLICY_PROGRAMS 2
+#define CSC_POLICY_DISABLE 3
+
#endif /* _SMB_H */
diff --git a/source3/param/loadparm.c b/source3/param/loadparm.c
index a78bede..ba9d816 100644
--- a/source3/param/loadparm.c
+++ b/source3/param/loadparm.c
@@ -827,12 +827,6 @@ static const struct enum_list enum_bool_auto[] = {
{-1, NULL}
};
-/* Client-side offline caching policy types */
-#define CSC_POLICY_MANUAL 0
-#define CSC_POLICY_DOCUMENTS 1
-#define CSC_POLICY_PROGRAMS 2
-#define CSC_POLICY_DISABLE 3
-
static const struct enum_list enum_csc_policy[] = {
{CSC_POLICY_MANUAL, "manual"},
{CSC_POLICY_DOCUMENTS, "documents"},
diff --git a/source3/smbd/msdfs.c b/source3/smbd/msdfs.c
index 6dfa886..92c3e0e 100644
--- a/source3/smbd/msdfs.c
+++ b/source3/smbd/msdfs.c
@@ -50,6 +50,7 @@ static NTSTATUS parse_dfs_path(connection_struct *conn,
struct dfs_path *pdp, /* MUST BE TALLOCED */
bool *ppath_contains_wcard)
{
+ struct smbd_server_connection *sconn = smbd_server_conn;
char *pathname_local;
char *p,*temp;
char *servicename;
@@ -77,7 +78,7 @@ static NTSTATUS parse_dfs_path(connection_struct *conn,
sepchar = pdp->posix_path ? '/' : '\\';
- if (*pathname != sepchar) {
+ if (!sconn->allow_smb2 && (*pathname != sepchar)) {
DEBUG(10,("parse_dfs_path: path %s doesn't start with %c\n",
pathname, sepchar ));
/*
diff --git a/source3/smbd/smb2_create.c b/source3/smbd/smb2_create.c
index 31813cc..b4b265b 100644
--- a/source3/smbd/smb2_create.c
+++ b/source3/smbd/smb2_create.c
@@ -673,11 +673,18 @@ static struct tevent_req *smbd_smb2_create_send(TALLOC_CTX *mem_ctx,
in_create_options &= ~(0x10);/* NTCREATEX_OPTIONS_SYNC_ALERT */
in_create_options &= ~(0x20);/* NTCREATEX_OPTIONS_ASYNC_ALERT */
- /* convert '\\' into '/' */
- status = check_path_syntax(fname);
- if (!NT_STATUS_IS_OK(status)) {
- tevent_req_nterror(req, status);
- return tevent_req_post(req, ev);
+ /*
+ * For a DFS path the function parse_dfs_path()
+ * will do the path processing.
+ */
+
+ if (!smb1req->flags2 & FLAGS2_DFS_PATHNAMES) {
+ /* convert '\\' into '/' */
+ status = check_path_syntax(fname);
+ if (!NT_STATUS_IS_OK(status)) {
+ tevent_req_nterror(req, status);
+ return tevent_req_post(req, ev);
+ }
}
status = filename_convert(req,
diff --git a/source3/smbd/smb2_tcon.c b/source3/smbd/smb2_tcon.c
index f3e3037..e1b6775 100644
--- a/source3/smbd/smb2_tcon.c
+++ b/source3/smbd/smb2_tcon.c
@@ -227,14 +227,38 @@ static NTSTATUS smbd_smb2_tree_connect(struct smbd_smb2_request *req,
tcon->compat_conn->cnum = tcon->tid;
if (IS_PRINT(tcon->compat_conn)) {
- *out_share_type = 0x03;
+ *out_share_type = SMB2_SHARE_TYPE_PRINT;
} else if (IS_IPC(tcon->compat_conn)) {
- *out_share_type = 0x02;
+ *out_share_type = SMB2_SHARE_TYPE_PIPE;
} else {
- *out_share_type = 0x01;
+ *out_share_type = SMB2_SHARE_TYPE_DISK;
}
- *out_share_flags = SMB2_SHAREFLAG_ALL;
- *out_capabilities = 0;
+
+ *out_share_flags = SMB2_SHAREFLAG_ALLOW_NAMESPACE_CACHING;
+
+ if (lp_msdfs_root(SNUM(tcon->compat_conn)) && lp_host_msdfs()) {
+ *out_share_flags |= (SMB2_SHAREFLAG_DFS|SMB2_SHAREFLAG_DFS_ROOT);
+ *out_capabilities = SMB2_SHARE_CAP_DFS;
+ } else {
+ *out_capabilities = 0;
+ }
+
+ switch(lp_csc_policy(SNUM(tcon->compat_conn))) {
+ case CSC_POLICY_MANUAL:
+ break;
+ case CSC_POLICY_DOCUMENTS:
+ *out_share_flags |= SMB2_SHAREFLAG_AUTO_CACHING;
+ break;
+ case CSC_POLICY_PROGRAMS:
+ *out_share_flags |= SMB2_SHAREFLAG_VDO_CACHING;
+ break;
+ case CSC_POLICY_DISABLE:
+ *out_share_flags |= SMB2_SHAREFLAG_NO_CACHING;
+ break;
+ default:
+ break;
+ }
+
*out_maximal_access = FILE_GENERIC_ALL;
*out_tree_id = tcon->tid;
--
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