Attachment 11957 Details for Bug 11819 – attached the patch to handle the SMB2_SETFS_INFO info type

[patch] attached the patch to handle the SMB2_SETFS_INFO info type

quota_setinfo_3.patch (text/plain), 4.70 KB, created by Partha on 2016-03-31 20:56:43 UTC

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Creator: Partha

Created: 2016-03-31 20:56:43 UTC

Size: 4.70 KB

patch

obsolete

>diff --git a/source3/smbd/globals.h b/source3/smbd/globals.h
>index 35a3ee9..98eec74 100644
>--- a/source3/smbd/globals.h
>+++ b/source3/smbd/globals.h
>@@ -143,6 +143,15 @@ NTSTATUS smbd_do_qfilepathinfo(connection_struct *conn,
> 			       char **ppdata,
> 			       unsigned int *pdata_size);
> 
>+NTSTATUS smbd_do_setfsinfo(connection_struct *conn,
>+                                struct smb_request *req,
>+                                TALLOC_CTX *mem_ctx,
>+                                uint16_t info_level,
>+                                files_struct *fsp,
>+                                struct smb_filename *smb_fname,
>+                                char **ppdata, size_t total_data,
>+                                size_t *ret_data_size);
>+
> NTSTATUS smbd_do_setfilepathinfo(connection_struct *conn,
> 				struct smb_request *req,
> 				TALLOC_CTX *mem_ctx,
>diff --git a/source3/smbd/smb2_setinfo.c b/source3/smbd/smb2_setinfo.c
>index 9361aea..f8b4a81 100644
>--- a/source3/smbd/smb2_setinfo.c
>+++ b/source3/smbd/smb2_setinfo.c
>@@ -530,6 +530,42 @@ static struct tevent_req *smbd_smb2_setinfo_send(TALLOC_CTX *mem_ctx,
> 		break;
> 	}
> 
>+	case 0x02:/* SMB2_SETINFO_FS */
>+	{
>+		uint16_t file_info_level;
>+		char *data;
>+		size_t data_size;
>+		size_t ret_size = 0;
>+
>+
>+		file_info_level = in_file_info_class + 1000;
>+		data = NULL;
>+		data_size = in_input_buffer.length;
>+		if (data_size > 0) {
>+			data = (char *)SMB_MALLOC_ARRAY(char, data_size);
>+			if (tevent_req_nomem(data, req)) {
>+				return tevent_req_post(req, ev);
>+			}
>+			memcpy(data, in_input_buffer.data, data_size);
>+		}
>+		status = smbd_do_setfsinfo(conn, smbreq, state,
>+					file_info_level,
>+					fsp,
>+					fsp->fsp_name,
>+					&data,
>+					data_size,
>+					&ret_size);
>+		SAFE_FREE(data);
>+		if (!NT_STATUS_IS_OK(status)) {
>+			if (NT_STATUS_EQUAL(status, NT_STATUS_INVALID_LEVEL)) {
>+				status = NT_STATUS_INVALID_INFO_CLASS;
>+			}
>+			tevent_req_nterror(req, status);
>+			return tevent_req_post(req, ev);
>+		}
>+		break;
>+	}
>+
> 	case 0x03:/* SMB2_SETINFO_SECURITY */
> 	{
> 		if (!CAN_WRITE(conn)) {
>diff --git a/source3/smbd/trans2.c b/source3/smbd/trans2.c
>index d5a38d4..3734316 100644
>--- a/source3/smbd/trans2.c
>+++ b/source3/smbd/trans2.c
>@@ -8026,6 +8026,87 @@ static NTSTATUS smb_posix_unlink(connection_struct *conn,
> 	return close_file(req, fsp, NORMAL_CLOSE);
> }
> 
>+NTSTATUS smbd_do_setfsinfo(connection_struct *conn,
>+                                struct smb_request *req,
>+                                TALLOC_CTX *mem_ctx,
>+                                uint16_t info_level,
>+                                files_struct *fsp,
>+                                struct smb_filename *smb_fname,
>+                                char **ppdata, size_t total_data,
>+                                size_t *ret_data_size)
>+{
>+	char *pdata = *ppdata;
>+	NTSTATUS status = NT_STATUS_OK;
>+	size_t data_return_size = 0;
>+
>+	*ret_data_size = 0;
>+
>+	switch (info_level) {
>+		case SMB_FS_QUOTA_INFORMATION:
>+			{
>+				SMB_NTQUOTA_STRUCT quotas;
>+
>+				ZERO_STRUCT(quotas);
>+
>+				/* access check */
>+				if ((get_current_uid(conn) != 0) || !CAN_WRITE(conn)) {
>+					DEBUG(0,("set_user_quota: access_denied service [%s] user [%s]\n",
>+						 lp_servicename(talloc_tos(), SNUM(conn)),
>+						 conn->session_info->unix_info->unix_name));
>+					return NT_STATUS_ACCESS_DENIED;
>+				}
>+
>+				/* note: normally there're 48 bytes,
>+				 * but we didn't use the last 6 bytes for now
>+				 * --metze
>+				 */
>+				if (!check_fsp_ntquota_handle(conn, req,
>+							      fsp)) {
>+					DEBUG(3,("TRANSACT_GET_USER_QUOTA: no valid QUOTA HANDLE\n"));
>+					return NT_STATUS_INVALID_HANDLE;
>+				}
>+
>+				if (total_data < 42) {
>+					DEBUG(0,("call_trans2setfsinfo: SET_FS_QUOTA: requires total_data(%d) >= 42 bytes!\n",
>+						total_data));
>+					return NT_STATUS_INVALID_PARAMETER;
>+				}
>+
>+				/* unknown_1 24 NULL bytes in pdata*/
>+
>+				/* the soft quotas 8 bytes (uint64_t)*/
>+				quotas.softlim = BVAL(pdata,24);
>+
>+				/* the hard quotas 8 bytes (uint64_t)*/
>+				quotas.hardlim = BVAL(pdata,32);
>+
>+				/* quota_flags 2 bytes **/
>+				quotas.qflags = SVAL(pdata,40);
>+
>+				/* unknown_2 6 NULL bytes follow*/
>+
>+				/* now set the quotas */
>+				if (vfs_set_ntquota(fsp, SMB_USER_FS_QUOTA_TYPE, NULL, &quotas)!=0) {
>+					DEBUG(0,("vfs_set_ntquota() failed for service [%s]\n",lp_servicename(talloc_tos(), SNUM(conn))));
>+					status = map_nt_error_from_unix(errno);
>+				} else {
>+					status = NT_STATUS_OK;
>+				}
>+
>+				break;
>+			}
>+		default:
>+			return NT_STATUS_INVALID_LEVEL;
>+	}
>+
>+	if (!NT_STATUS_IS_OK(status)) {
>+		return status;
>+	}
>+
>+	*ret_data_size = data_return_size;
>+	return NT_STATUS_OK;
>+}
>+
> NTSTATUS smbd_do_setfilepathinfo(connection_struct *conn,
> 				struct smb_request *req,
> 				TALLOC_CTX *mem_ctx,

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Attachments on bug 11819: 11957 | 12002 | 12022 | 12031 | 12048