s3:smbd: change user_struct->vuid to uint64_t

Only sconn->smb1.sessions.next_vuid remains as uint16_t,
so that we do not generate larger values yet.

metze

Autobuild-User: Stefan Metzmacher <metze@samba.org>
Autobuild-Date: Wed Jun  6 12:07:33 CEST 2012 on sn-devel-104

7 files changed, 36 insertions, 34 deletions

diff --git a/source3/smbd/globals.h b/source3/smbd/globals.h
index f3f75aeb08..a0d5be0226 100644
--- a/source3/smbd/globals.h
+++ b/source3/smbd/globals.h
@@ -476,7 +476,7 @@ struct pending_auth_data;
 
 struct user_struct {
 	struct user_struct *next, *prev;
-	uint16 vuid; /* Tag for this entry. */
+	uint64_t vuid; /* Tag for this entry. */
 
 	char *session_keystr; /* used by utmp and pam session code.
 				 TDB key string */
@@ -590,7 +590,7 @@ struct smbd_server_connection {
 			 *  Set by us for CORE protocol.
 			 */
 			int max_send;
-			uint16_t last_session_tag;
+			uint64_t last_session_tag;
 
 			/*
 			 * this holds info on user ids that are already
diff --git a/source3/smbd/password.c b/source3/smbd/password.c
index c1561f1884..e8b48c464d 100644
--- a/source3/smbd/password.c
+++ b/source3/smbd/password.c
@@ -43,7 +43,7 @@ enum server_allocated_state { SERVER_ALLOCATED_REQUIRED_YES,
 
 static struct user_struct *get_valid_user_struct_internal(
 			struct smbd_server_connection *sconn,
-			uint16 vuid,
+			uint64_t vuid,
 			enum server_allocated_state server_allocated)
 {
 	struct user_struct *usp;
@@ -85,13 +85,13 @@ static struct user_struct *get_valid_user_struct_internal(
 ****************************************************************************/
 
 struct user_struct *get_valid_user_struct(struct smbd_server_connection *sconn,
-				   uint16 vuid)
+					  uint64_t vuid)
 {
 	return get_valid_user_struct_internal(sconn, vuid,
 			SERVER_ALLOCATED_REQUIRED_YES);
 }
 
-bool is_partial_auth_vuid(struct smbd_server_connection *sconn, uint16 vuid)
+bool is_partial_auth_vuid(struct smbd_server_connection *sconn, uint64_t vuid)
 {
 	return (get_partial_auth_user_struct(sconn, vuid) != NULL);
 }
@@ -101,7 +101,7 @@ bool is_partial_auth_vuid(struct smbd_server_connection *sconn, uint16 vuid)
 ****************************************************************************/
 
 struct user_struct *get_partial_auth_user_struct(struct smbd_server_connection *sconn,
-					  uint16 vuid)
+						 uint64_t vuid)
 {
 	return get_valid_user_struct_internal(sconn, vuid,
 			SERVER_ALLOCATED_REQUIRED_NO);
@@ -111,7 +111,7 @@ struct user_struct *get_partial_auth_user_struct(struct smbd_server_connection *
  Invalidate a uid.
 ****************************************************************************/
 
-void invalidate_vuid(struct smbd_server_connection *sconn, uint16 vuid)
+void invalidate_vuid(struct smbd_server_connection *sconn, uint64_t vuid)
 {
 	struct user_struct *vuser = NULL;
 
@@ -167,7 +167,7 @@ static void increment_next_vuid(uint16_t *vuid)
  Create a new partial auth user struct.
 *****************************************************/
 
-int register_initial_vuid(struct smbd_server_connection *sconn)
+uint64_t register_initial_vuid(struct smbd_server_connection *sconn)
 {
 	struct user_struct *vuser;
 
@@ -256,10 +256,10 @@ int register_homes_share(const char *username)
  *
  */
 
-int register_existing_vuid(struct smbd_server_connection *sconn,
-			uint16 vuid,
-			struct auth_session_info *session_info,
-			DATA_BLOB response_blob)
+uint64_t register_existing_vuid(struct smbd_server_connection *sconn,
+				uint64_t vuid,
+				struct auth_session_info *session_info,
+				DATA_BLOB response_blob)
 {
 	struct user_struct *vuser;
 	bool guest = security_session_user_level(session_info, NULL) < SECURITY_USER;
@@ -299,13 +299,14 @@ int register_existing_vuid(struct smbd_server_connection *sconn,
 	SMB_ASSERT(vuser->session_info->unix_token);
 
 	DEBUG(3,("register_existing_vuid: UNIX uid %d is UNIX user %s, "
-		"and will be vuid %u\n", (int)vuser->session_info->unix_token->uid,
-		 vuser->session_info->unix_info->unix_name, vuser->vuid));
+		"and will be vuid %llu\n", (int)vuser->session_info->unix_token->uid,
+		 vuser->session_info->unix_info->unix_name,
+		 (unsigned long long)vuser->vuid));
 
 	if (!session_claim(sconn, vuser)) {
 		DEBUG(1, ("register_existing_vuid: Failed to claim session "
-			"for vuid=%d\n",
-			vuser->vuid));
+			"for vuid=%llu\n",
+			(unsigned long long)vuser->vuid));
 		goto fail;
 	}
 
diff --git a/source3/smbd/process.c b/source3/smbd/process.c
index 496622c9b4..30d0354223 100644
--- a/source3/smbd/process.c
+++ b/source3/smbd/process.c
@@ -1354,7 +1354,7 @@ static void smb_dump(const char *name, int type, const char *data)
 static connection_struct *switch_message(uint8 type, struct smb_request *req)
 {
 	int flags;
-	uint16 session_tag;
+	uint64_t session_tag;
 	connection_struct *conn = NULL;
 	struct smbd_server_connection *sconn = req->sconn;
 
diff --git a/source3/smbd/proto.h b/source3/smbd/proto.h
index 5327b06b28..d58115703d 100644
--- a/source3/smbd/proto.h
+++ b/source3/smbd/proto.h
@@ -688,18 +688,18 @@ struct kernel_oplocks *linux_init_kernel_oplocks(struct smbd_server_connection *
 /* The following definitions come from smbd/password.c  */
 
 struct user_struct *get_valid_user_struct(struct smbd_server_connection *sconn,
-				   uint16 vuid);
-bool is_partial_auth_vuid(struct smbd_server_connection *sconn, uint16 vuid);
+					  uint64_t vuid);
+bool is_partial_auth_vuid(struct smbd_server_connection *sconn, uint64_t vuid);
 struct user_struct *get_partial_auth_user_struct(struct smbd_server_connection *sconn,
-					  uint16 vuid);
-void invalidate_vuid(struct smbd_server_connection *sconn, uint16 vuid);
+						 uint64_t vuid);
+void invalidate_vuid(struct smbd_server_connection *sconn, uint64_t vuid);
 void invalidate_all_vuids(struct smbd_server_connection *sconn);
-int register_initial_vuid(struct smbd_server_connection *sconn);
+uint64_t register_initial_vuid(struct smbd_server_connection *sconn);
 int register_homes_share(const char *username);
-int register_existing_vuid(struct smbd_server_connection *sconn,
-			uint16 vuid,
-			struct auth_session_info *session_info,
-			DATA_BLOB response_blob);
+uint64_t register_existing_vuid(struct smbd_server_connection *sconn,
+				uint64_t vuid,
+				struct auth_session_info *session_info,
+				DATA_BLOB response_blob);
 
 /* The following definitions come from smbd/pipes.c  */
 
diff --git a/source3/smbd/session.c b/source3/smbd/session.c
index a98ef51016..47eafab979 100644
--- a/source3/smbd/session.c
+++ b/source3/smbd/session.c
@@ -119,8 +119,9 @@ bool session_claim(struct smbd_server_connection *sconn, struct user_struct *vus
 			 SESSION_UTMP_TEMPLATE, i);
 	} else
 	{
-		snprintf(keystr, sizeof(keystr), "ID/%s/%u",
-			 procid_str_static(&pid), vuser->vuid);
+		snprintf(keystr, sizeof(keystr), "ID/%s/%llu",
+			 procid_str_static(&pid),
+			 (unsigned long long)vuser->vuid);
 
 		rec = sessionid_fetch_record(NULL, keystr);
 		if (rec == NULL) {
@@ -130,7 +131,7 @@ bool session_claim(struct smbd_server_connection *sconn, struct user_struct *vus
 
 		snprintf(sessionid.id_str, sizeof(sessionid.id_str),
 			 SESSION_TEMPLATE, (long unsigned int)getpid(),
-			 vuser->vuid);
+			 (unsigned long long)vuser->vuid);
 	}
 
 	SMB_ASSERT(rec != NULL);
diff --git a/source3/smbd/sesssetup.c b/source3/smbd/sesssetup.c
index a3c6ede818..7cef73339a 100644
--- a/source3/smbd/sesssetup.c
+++ b/source3/smbd/sesssetup.c
@@ -126,7 +126,7 @@ static void reply_sesssetup_and_X_spnego(struct smb_request *req)
 	const char *p2;
 	uint16 data_blob_len = SVAL(req->vwv+7, 0);
 	enum remote_arch_types ra_type = get_remote_arch();
-	int vuid = req->vuid;
+	uint64_t vuid = req->vuid;
 	struct user_struct *vuser = NULL;
 	NTSTATUS status = NT_STATUS_OK;
 	struct smbd_server_connection *sconn = req->sconn;
@@ -259,7 +259,7 @@ static void reply_sesssetup_and_X_spnego(struct smb_request *req)
 
 	if (NT_STATUS_IS_OK(status)) {
 		struct auth_session_info *session_info = NULL;
-		int tmp_vuid;
+		uint64_t tmp_vuid;
 
 		status = gensec_session_info(vuser->gensec_security,
 					     talloc_tos(),
@@ -391,7 +391,7 @@ static void setup_new_vc_session(struct smbd_server_connection *sconn)
 
 void reply_sesssetup_and_X(struct smb_request *req)
 {
-	int sess_vuid;
+	uint64_t sess_vuid;
 	int smb_bufsize;
 	DATA_BLOB lm_resp;
 	DATA_BLOB nt_resp;
diff --git a/source3/smbd/smb2_sesssetup.c b/source3/smbd/smb2_sesssetup.c
index caf009aedc..36084a4df6 100644
--- a/source3/smbd/smb2_sesssetup.c
+++ b/source3/smbd/smb2_sesssetup.c
@@ -244,8 +244,8 @@ static NTSTATUS smbd_smb2_auth_generic_return(struct smbd_smb2_session *session,
 
 	if (!session_claim(session->sconn, session->compat_vuser)) {
 		DEBUG(1, ("smb2: Failed to claim session "
-			"for vuid=%d\n",
-			session->compat_vuser->vuid));
+			"for vuid=%llu\n",
+			(unsigned long long)session->compat_vuser->vuid));
 		TALLOC_FREE(session);
 		return NT_STATUS_LOGON_FAILURE;
 	}