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-rw-r--r--source4/smb_server/sesssetup.c20
-rw-r--r--source4/smb_server/smb_server.c30
2 files changed, 33 insertions, 17 deletions
diff --git a/source4/smb_server/sesssetup.c b/source4/smb_server/sesssetup.c
index 44a8840d00..3e332cfbb9 100644
--- a/source4/smb_server/sesssetup.c
+++ b/source4/smb_server/sesssetup.c
@@ -82,6 +82,8 @@ static NTSTATUS sesssetup_old(struct smbsrv_request *req, union smb_sesssetup *s
&sess->old.out.lanman,
&sess->old.out.domain);
+ req->session = smbsrv_session_find(req->smb_conn, sess->old.out.vuid);
+
return NT_STATUS_OK;
}
@@ -133,6 +135,7 @@ static NTSTATUS sesssetup_nt1(struct smbsrv_request *req, union smb_sesssetup *s
&sess->nt1.out.lanman,
&sess->nt1.out.domain);
+ req->session = smbsrv_session_find(req->smb_conn, sess->nt1.out.vuid);
srv_setup_signing(req->smb_conn, &session_info->session_key, &sess->nt1.in.password2);
return NT_STATUS_OK;
}
@@ -153,18 +156,25 @@ static NTSTATUS sesssetup_spnego(struct smbsrv_request *req, union smb_sesssetup
NTSTATUS sesssetup_backend(struct smbsrv_request *req,
union smb_sesssetup *sess)
{
+ NTSTATUS status = NT_STATUS_INVALID_LEVEL;
+
switch (sess->generic.level) {
case RAW_SESSSETUP_OLD:
- return sesssetup_old(req, sess);
+ status = sesssetup_old(req, sess);
+ break;
case RAW_SESSSETUP_NT1:
- return sesssetup_nt1(req, sess);
+ status = sesssetup_nt1(req, sess);
+ break;
case RAW_SESSSETUP_SPNEGO:
- return sesssetup_spnego(req, sess);
+ status = sesssetup_spnego(req, sess);
+ break;
}
- req->smb_conn->negotiate.done_sesssetup = True;
+ if (NT_STATUS_IS_OK(status)) {
+ req->smb_conn->negotiate.done_sesssetup = True;
+ }
- return NT_STATUS_INVALID_LEVEL;
+ return status;
}
diff --git a/source4/smb_server/smb_server.c b/source4/smb_server/smb_server.c
index 94bf6302c1..7d793bdf02 100644
--- a/source4/smb_server/smb_server.c
+++ b/source4/smb_server/smb_server.c
@@ -421,8 +421,8 @@ onto the message queue
static void switch_message(int type, struct smbsrv_request *req)
{
int flags;
- uint16_t session_tag;
struct smbsrv_connection *smb_conn = req->smb_conn;
+ uint16_t session_tag;
type &= 0xff;
@@ -436,22 +436,28 @@ static void switch_message(int type, struct smbsrv_request *req)
flags = smb_messages[type].flags;
- /* In share mode security we must ignore the vuid. */
- session_tag = (lp_security() == SEC_SHARE) ?
- UID_FIELD_INVALID :
- SVAL(req->in.hdr,HDR_UID);
-
req->tcon = conn_find(smb_conn, SVAL(req->in.hdr,HDR_TID));
- /* setup the user context for this request */
- req->session = smbsrv_session_find(req->smb_conn, session_tag);
+ if (req->session == NULL) {
+ /* setup the user context for this request if it
+ hasn't already been initialised (to cope with SMB
+ chaining) */
- /* Ensure this value is replaced in the incoming packet. */
- SSVAL(req->in.hdr,HDR_UID,session_tag);
+ /* In share mode security we must ignore the vuid. */
+ if (lp_security() == SEC_SHARE) {
+ session_tag = UID_FIELD_INVALID;
+ } else {
+ session_tag = SVAL(req->in.hdr,HDR_UID);
+ }
- if (req->session) {
- req->session->vuid = session_tag;
+ req->session = smbsrv_session_find(req->smb_conn, session_tag);
+ if (req->session) {
+ req->session->vuid = session_tag;
+ }
+ } else {
+ session_tag = req->session->vuid;
}
+
DEBUG(3,("switch message %s (task_id %d)\n",smb_fn_name(type), smb_conn->connection->service->model_ops->get_id(req)));
/* does this protocol need to be run as root? */