CN110515689A - Graphic user interface for fort machine RDP CS O&M realizes system and method - Google Patents
Graphic user interface for fort machine RDP CS O&M realizes system and method Download PDFInfo
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- CN110515689A CN110515689A CN201910803422.5A CN201910803422A CN110515689A CN 110515689 A CN110515689 A CN 110515689A CN 201910803422 A CN201910803422 A CN 201910803422A CN 110515689 A CN110515689 A CN 110515689A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/448—Execution paradigms, e.g. implementations of programming paradigms
- G06F9/4482—Procedural
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/451—Execution arrangements for user interfaces
- G06F9/452—Remote windowing, e.g. X-Window System, desktop virtualisation
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Abstract
The invention discloses the graphic user interfaces for fort machine RDP CS O&M to realize that system and method includes the graphic user interface RDP protocol layer for registering with call back function, the graphic user interface boundary layer connecting with graphic user interface RDP protocol layer;The graphic user interface RDP protocol layer is connect with mstsc client;When mstsc client needs to send event message, event message is first encapsulated as rdp protocol massages, is then sent to graphic user interface rdp protocol layer;Graphic user interface rdp protocol layer receives rdp protocol massages and then notifies graphic user interface by call back function, and it is to be processed that message queue etc. is added in the rdp protocol massages in call back function;When graphic user interface needs more new images, graphic user interface rdp protocol layer sends image update message, and mstsc client receives image update message and is rendered into mstsc client.Invention compared with prior art, does not need the conversion for carrying out agreement, compared with prior art, route is short, high-efficient.
Description
Technical field
The present invention relates to fort machine O&M technical fields, are the figure use for fort machine RDP CS O&M specifically
Family interface realizing system and method.
Background technique
In the prior art, when connecting windows server by fort machine, O&M person is not desired to pass through O&M person sometimes
The web page of fort machine goes to connect, and O&M person's is that (web of fort machine does not support mobile phone O&M, mobile phone to have to mobile phone in other words
The client of rdp).So the CS O&M of fort machine is necessary.And it to realize CS O&M and just need in the connection of mstsc program
It is shown when fort machine and logs in graphical user as the assets (server account) for the RDP protocol type that fort machine account is possessed
Interface.
Fort machine its functionally, it combines core system O&M and security audit and manages two big trunk functions, from
Technology is said on realizing, by cutting off direct access of the terminal computer to network and server resource, and uses agency by agreement
Mode has taken over access of the terminal computer to network and server.Figuratively, access of the terminal computer to target,
Need the translation by O&M security audit.Analogy might be helpful, and O&M security audit plays the work for the person of guarding the gate, all pairs of nets
The request of network equipment and server will be passed through from this fan gate.Therefore O&M security audit can intercept unauthorized access, and dislike
Meaning attack, carries out order blocking to illegal order, filters out the unauthorized access behavior of all pairs of target devices, and to insider
Member's maloperation and illegal operation carry out auditing and supervisory, so as to subsequent responsibility tracing.
Fort machine when O&M Windows server under normal circumstances be using RDP agreement be connected to it is long-range
Windows server.The O&M of fort machine can be divided into H5 O&M, BS O&M and CS O&M, the process of the CS O&M of RDP be
Fort machine is logged on to using the connection of mstsc program, and fort machine returns to the assets of the RDP agreement of login account and is shown to
In mstsc client.
The scheme being currently known is that xserver is installed on fort machine, and X11 agreement is then switched to rdp agreement with xrdp
To provide graphic user interface.Currently existing scheme resource consumption is big, and route is long (X11 agreement is needed to switch to RDP agreement), efficiency
Slowly (because route length is efficiency is slow).Resource consumption is big because of xserver resource consumption itself greatly, and xrdp assists X11
View switchs to need to safeguard a graph layer when rdp agreement, and the two adds up the memory for connecting at practical one and need to occupying 50m+.
And the present invention connects the memory for only needing 10m+ for one on memory consumption, and because is that the figure directly constructed in RDP agreement is used
Family environment is therefore high-efficient so route is short.
Summary of the invention
The graphic user interface that the purpose of the present invention is to provide a kind of for fort machine RDP CS O&M realize system and
Method does not need the conversion for carrying out agreement, and compared with prior art, route is short, high-efficient.
The present invention is achieved through the following technical solutions:
A kind of graphic user interface realization system for fort machine RDP CS O&M, the figure including registering with call back function are used
Family interface RDP protocol layer, the graphic user interface boundary layer being connect with graphic user interface RDP protocol layer;The graphical user
Interface RDP protocol layer is connect with mstsc client;The call back function notifies external program event for rdp protocol realization library
The generation of message.
Further, in order to preferably realize the present invention, the graphic user interface RDP protocol layer, which is provided with, realizes library,
The call back function, which is registered in, to be realized in library.
Further, in order to preferably realize the present invention, the graphic user interface boundary layer is provided with message queue;Figure
Shape user interface RDP protocol layer is connect by message queue with graphic user interface boundary layer.
A kind of graphic user interface implementation method for fort machine RDP CS O&M, when mstsc client needs to send
When event message, event message is first encapsulated as rdp protocol massages, is then sent to graphic user interface rdp protocol layer;Figure
User interface rdp protocol layer receives rdp protocol massages and then notifies graphic user interface, handle in call back function by call back function
It is to be processed that message queue etc. is added in the rdp protocol massages;When graphic user interface needs more new images, graphic user interface
Rdp protocol layer sends image update message, and mstsc client receives image update message and is rendered into mstsc client.
Further, in order to preferably realize the present invention, specifically includes the following steps:
Step S2: graphic user interface RDP protocol layer obtains RDP protocol massages and is unpacked;
Step S3:RDP protocol massages are sent to message queue and wait to be processed;
Step S4: graphic user interface boundary layer obtains a RDP protocol massages in message queue;And to RDP protocol massages
Judged;
If RDP protocol massages are exit message, exit;
If RDP protocol massages are not exit messages, carry out in next step;
Step S5: graphic user interface boundary layer judges whether RDP protocol massages are window message;
If it is not, sending window management message processing function for RDP protocol massages;
If so, carrying out in next step;
Step S6: judging the RDP protocol massages in step S5, judges whether it is control message;
If so, the message is called to correspond to control message processing function;
The window operated is needed to be handled if it is not, calling;It also needs to construct draw message if interface needs to update.
It further, further include that step S1:mstsc client encapsulates event message in order to preferably realize the present invention
For RDP protocol massages, and the rdp protocol massages are sent to graphic user interface RDP protocol layer.
It further, further include step S7 in order to preferably realize the present invention: when graphic user interface needs more new images
When, the image update message of draw message is sent to by graphic user interface boundary layer by graphic user interface RDP protocol layer
Mstsc client, mstsc client unpack after receiving image update message, are rendered into mstsc client.
Compared with prior art, the present invention have the following advantages that and the utility model has the advantages that
The present invention compared with prior art, does not need the conversion for carrying out agreement, compared with prior art, route is short, high-efficient.
Detailed description of the invention
Fig. 1 is the work flow diagram of external event in the present invention;
Fig. 2 is work flow diagram of the invention.
Specific embodiment
The present invention is described in further detail below with reference to embodiment, embodiments of the present invention are not limited thereto.
Embodiment 1:
The present invention is achieved through the following technical solutions, as shown in Figure 1 and Figure 2, graphical user circle for fort machine RDP CS O&M
System is realized in face, graphic user interface RDP protocol layer and graphic user interface RDP protocol layer including registering with call back function
The graphic user interface boundary layer of connection;The graphic user interface RDP protocol layer is connect with mstsc client;The readjustment
Function is used for the generation of rdp notice of settlement external program event message.
It should be noted that rdp protocol realization library is realized using the library rdp agreement freerdp by above-mentioned improvement;
Graphic user interface RDP protocol layer is existing mark protocol layer.
The principle of the present invention is to construct graphic user interface on RDP agreement.
Term introduction:
1. fort machine: fort machine, i.e., under a specific network environment, for Logistics networks and data not by from external and
The invasion and destruction of internal user, and use each component part in various technological means real-time collectings and monitoring network environment
System mode, security incident, network activity, so as to concentrated alarm, in time processing and audit fix duty.
2.RDP CS O&M: first logging on to fort machine by mstsc program, then takes from fort machine and logs in fort machine
The assets (server account) for the RDP protocol type that account is possessed finally select you to want the assets of connection.
3.mstsc program: i.e. remote desktop program under window
4.RDP: Remote Desktop Protocol (RDP, Remote Desktop Protocol) is a multichannel (multi-
Channel agreement) allows user's (client or " local computing ") to connect and provides the computer (service of Microsoft's terminating machine service
Device end or " remote computer ").
5. graphic user interface: (Graphical User Interface, abbreviation GUI also known as scheme graphic user interface
Shape user interface) refer to the computer operation user interface shown using graphics mode.
X11 agreement and VNC agreement can be switched to RDP agreement by the realization library of 6.XRDP: one RDP agreement, the library.
7.X11:X11 is also referred to as X Window system, and X Window system (X11 or X) is a kind of view that bitmap is shown
Window system.It is the standard tool packet that graphic user interface is established on Unix and class Unix operating system and openVMS
And agreement.
8.H5 O&M: assets are connected using the mode of H5.
9.BS O&M: assets are connected using browser starting local client.
10.CS O&M: fort machine directly is connected using local client, then the reselection assets to be connected.
Embodiment 2:
The present embodiment advanced optimizes on the basis of the above embodiments, as shown in Figure 1, the graphic user interface RDP is assisted
View layer, which is provided with, realizes library, and the call back function, which is registered in, to be realized in library.
Realizing the call back function registered in library, it is corresponding with the type of event message;Such as mouse event, KeyEvent
It is two different event messages, to this by for different call back functions, mouse event will corresponding mouse call back function, keyboard
Event will corresponding keyboard call back function;
The notice of all events will be notified using call back function in the library freerdp, will only be adopted according to the difference of event
With different functions;
The other parts of the present embodiment are same as the previously described embodiments, and so it will not be repeated.
Embodiment 3:
The present embodiment advanced optimizes on the basis of the above embodiments, as shown in Figure 1, the graphic user interface boundary layer
It is provided with message queue;Graphic user interface RDP protocol layer is connect by message queue with graphic user interface boundary layer.
It should be noted that by above-mentioned improvement, it, will be to event message when mstsc client will carry out event generation
It is sent in the message array of window manager by graphic user interface RDP protocol layer, message queue is used for event message
It is collected and waits to be processed;When graphical user interface needs more new images, graphical user interface layer constructs draw message, so
After be sent to graphic user interface RDP protocol layer, graphic user interface RDP protocol layer is sent after receiving image update message
It is handled and is rendered to mstsc client.
The other parts of the present embodiment are same as the previously described embodiments, and so it will not be repeated.
Embodiment 4:
The present embodiment advanced optimizes on the basis of the above embodiments, and as shown in Figure 1 and Figure 2, one kind being used for fort machine RDP
The graphic user interface implementation method of CS O&M first encapsulates event message when mstsc client needs to send event message
For rdp protocol massages, it is then sent to graphic user interface rdp protocol layer;Graphic user interface rdp protocol layer receives rdp association
It discusses message and graphic user interface is then notified by call back function, message queue is added in the rdp protocol massages in call back function
Etc. to be processed;When graphic user interface needs more new images, graphic user interface rdp protocol layer sends image update message,
After mstsc client receives image update message, image update message is unpacked, mstsc client is then rendered into.
Here event message can be mouse event, can also be KeyEvent.
The other parts of the present embodiment are same as the previously described embodiments, and so it will not be repeated.
Embodiment 5:
The present embodiment advanced optimizes on the basis of the above embodiments, as shown in Figure 1 and Figure 2, further, in order to more preferable
Realization the present invention, specifically includes the following steps:
Event message is encapsulated as RDP protocol massages by step S1:mstsc client, and the rdp protocol massages are sent to
Graphic user interface RDP protocol layer.
Step S2: graphic user interface RDP protocol layer obtains RDP protocol massages and is unpacked;
Step S3:RDP protocol massages are sent to message queue and wait to be processed;
Step S4: graphic user interface boundary layer obtains a RDP protocol massages in message queue;And to RDP protocol massages
Judged;
If RDP protocol massages are exit message, exit;
If RDP protocol massages are not exit messages, carry out in next step;
Step S5: graphic user interface boundary layer judges whether RDP protocol massages are window message;
If it is not, sending window management message processing function for RDP protocol massages;
If so, carrying out in next step;
Step S6: judging the RDP protocol massages in step S5, judges whether it is control message;
If so, the message is called to correspond to control message processing function;
The window operated is needed to be handled if it is not, calling;It also needs to construct draw message if interface needs to update.
Step S7: when graphic user interface needs more new images, graphic user interface boundary layer is by the figure of draw message
Mstsc client is sent to by graphic user interface RDP protocol layer as updating message, mstsc client receives image update
It is unpacked after message, is rendered into mstsc client.
Most important in the environment of figure family is exactly event handling (events such as mouse, keyboard, drafting), and event is divided into outside
Event and internal event, the event of the general finger mouse of external event, keyboard etc.Internal event refers generally to drafting, edit box obtains
Obtain the events such as text and edit box setting text.External event can trigger internal event for ordinary circumstance, as mouse click is pressed
Button meeting trigger button redraws event, and the process flow of inside story is very simple, only need to directly send out the window that message is operated to needs
Or control is just.So external event processing is the most crucial content of graphical environment.
The process flow of external event is as follows, shown in Fig. 1:
1. obtaining mouse-keyboard event from RDP agreement (such as obtains mouse from the mouse-keyboard event call back function in the library freerdp
KeyEvent).
2. it is then etc. to be processed that the events such as mouse-keyboard collected are put into the message queue of window manager.
3. taking out a message from window manager message queue.
4. judging whether message is exit message, then exited if it is exit message, in next step if not continuation.
5. judge whether window message, if not then sending the message to window management message processing function, if it is
Then continue in next step.
6. judging whether it is control message, control message processing function is if it is called, if not then window oneself
Processing.
The other parts of the present embodiment are same as the previously described embodiments, and so it will not be repeated.
The above is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, it is all according to
According to technical spirit any simple modification to the above embodiments of the invention, equivalent variations, protection of the invention is each fallen within
Within the scope of.
Claims (7)
1. the graphic user interface for fort machine RDP CS O&M realizes system, it is characterised in that: including registering with readjustment letter
Several graphic user interface RDP protocol layer, the graphic user interface boundary layer being connect with graphic user interface RDP protocol layer;Institute
Graphic user interface RDP protocol layer is stated to connect with mstsc client;The call back function is used for rdp notice of settlement external program
The generation of event message.
2. the graphic user interface according to claim 1 for fort machine RDP CS O&M realizes that system, feature exist
In: the graphic user interface RDP protocol layer, which is provided with, realizes library, and the call back function, which is registered in, to be realized in library.
3. the graphic user interface according to claim 2 for fort machine RDP CS O&M realizes that system, feature exist
In: the graphic user interface boundary layer is provided with message queue;Graphic user interface RDP protocol layer passes through message queue and figure
The connection of shape user interface boundary layer.
4. the graphic user interface implementation method according to claim 1-3 for fort machine RDP CS O&M,
When mstsc client needs to send event message, event message is first encapsulated as rdp protocol massages, is then sent to figure
User interface rdp protocol layer;Graphic user interface rdp protocol layer, which receives rdp protocol massages and then passes through call back function notice, schemes
It is to be processed message queue etc. to be added in call back function in the rdp protocol massages by shape user interface;When graphic user interface needs more
When new images, graphic user interface rdp protocol layer sends image update message, and mstsc client receives image update message simultaneously
It is rendered into mstsc client.
5. the graphic user interface implementation method according to claim 4 for fort machine RDP CS O&M, feature exist
In: specifically includes the following steps:
Step S2: graphic user interface RDP protocol layer obtains RDP protocol massages and is unpacked;
Step S3:RDP protocol massages are sent to message queue and wait to be processed;
Step S4: graphic user interface boundary layer obtains a RDP protocol massages in message queue;And to RDP protocol massages
Judged;
If RDP protocol massages are exit message, exit;
If RDP protocol massages are not exit messages, carry out in next step;
Step S5: graphic user interface boundary layer judges whether RDP protocol massages are window message;
If it is not, sending window management message processing function for RDP protocol massages;
If so, carrying out in next step;
Step S6: judging the RDP protocol massages in step S5, judges whether it is control message;
If so, the message is called to correspond to control message processing function;
The window operated is needed to be handled if it is not, calling;It also needs to construct draw message if interface needs to update.
6. the graphic user interface implementation method according to claim 5 for fort machine RDP CS O&M, feature exist
In: further including step S1:mstsc client is encapsulated as RDP protocol massages for event message, and by the rdp protocol massages
It is sent to graphic user interface RDP protocol layer.
7. the graphic user interface implementation method according to claim 6 for fort machine RDP CS O&M, feature exist
In: further include step S7: when graphic user interface needs more new images, graphic user interface boundary layer is by the figure of draw message
Mstsc client is sent to by graphic user interface RDP protocol layer as updating message, mstsc client receives image update
It is unpacked after message, is rendered into mstsc client.
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