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sql connect statement in the Integrated Security = SSPI / ture / false

October 19, 2010
sql connect statement about the Integrated Security = SSPI
solution:
namely: Security Support Provider Interface < br />
Integrated Security set to True when the connect statement in front of UserID, PW does not work that uses windows authentication mode.
only set to False or omitted the time, only in accordance with UserID, PW to connect.
Integrated Security can be set to: True, false, yes, no, this is to understand the meaning of four, also can be set to: sspi, equivalent to True, suggested that instead of True.
initial catalog and database What is the difference
Initial Catalog:
DataBase:
there is no difference between the two just not the same name, just as human as the real name and former name. . Can tell you.
****************************************** **
Integrated Security = SSPI the said body of the current system users to log WINDOWS SQL SERVER server, if the server does not support SQL SERVER log in this way when an error occurs.
you can use SQL SERVER user name and password, such as:
“Provider = SQLOLEDB.1; Persist Security Info = False; Initial Catalog = database name; Data Source = 192.168.0.1; User ID = sa; Password = password “
*************************** *********************** *
Integrated Security – or – Trusted_Connection alse When false, in connection Specifies the user ID and password. When true, will use the current Windows account credentials for authentication. Recognized the value true, false, yes, no and with the true equivalent sspi (strongly recommended).
****************************************** *******
ADO.net database connection
System.Data.SqlClient.SqlConnection
used some of the connection string string (C # code):
SqlConnection conn = new SqlConnection (“Server = (local); Integrated Security = SSPI; database = Pubs”);
SqlConnection conn = new SqlConnection (“server = (local) \ NetSDK; database = pubs; Integrated Security = SSPI”);
SqlConnection conn = new SqlConnection (“Data Source = localhost; Integrated Security = SSPI; Initial Catalog = Northwind; “);
SqlConnection conn = new SqlConnection (” data source = (local); initial catalog = xr; integrated security = SSPI;
persist security info = False ; workstation id = XURUI; packet size = 4096; “);
SqlConnection myConn = new System.Data.SqlClient.SqlConnection (” Persist Security Info = False; Integrated
Security = SSPI; database = northwind; server = mySQLServe r “);
SqlConnection conn = new SqlConnection (” uid = sa; pwd = passwords; initial catalog = pubs; data source = 127.0.0.1; Connect Timeout = 900 “);
with when connecting to SQL Server and network-related or instance-specific error. Not found or unable to access the server. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (Provider: Named Pipes Provider, error: 40 – Could not open connection to SQL Server)
If your machine installed sql2000 Data Source =. That is certainly not a
< br /> 2000 and 2005 because the instance name is the same as the default instance of 2005 so certainly can not use Data Source =. said
view sql2005 instance name Data Source =. \ SQLEXPRESS SQLEXPRESS used in the you replace the new instance name.
I installed SQL Server 2005 EXPRESS database that comes with VS2008, so the Data Source will be written as:
Data Source =. \ SQLEXPRESS to. SQL2000 prior to use of. No. 2005 can not use.
also encountered a problem today is that SQL 2005 EXPRESS SA account to enable the issue. So now we can not, despite the SA enabled, but still not landing and, later, the authentication is set to SQL Windows Authentication mode, can be in SQL Server Management Studio Express on the log.
VS2008 already comes with a database, and database-driven, and usually the development of commissioning can use this to play. but no database management tool, it can not build the table, in fact, Microsoft offers free management tool:
install Microsoft SQL Server Management Studio Express, you can operate the database.
Download
enabled SA is as follows, on MSE, with windows authentication log,
so you can use SA to log you, of course, can modify their own password .
database opened,. NET can connect to the database, the normal data access, then it is easy to hold a candle after the development.


January 7, 2012 at 3:07 pm Comments (0)

ESET SMART SECURITY

August 12, 2009
eset smart security, many of my friends know what that is, in fact, NOD32 is the Internet version of the Internet and strong protection than NOD32. As we said, Kaspersky Internet Suite and Kaspersky anti-virus version of the same. If you do not know this NOD32 anti-virus software, you can go and see here, or look at the picture below you might say deja vu. Well, today to provide you this eset smart security nod32 anti-virus software is the Internet version, not only integrates nod32, and the program is to update the kernel, plus a collection of Internet Security Suite. The total memory is less software Bi Kaba. Protective effect of anti-virus and do not have much less Kabbah, we can continue the query global ranking of the top ten antivirus software to prove he powerful. nod32 escalation special file, please click here to see the latest NOD32 still unable to update the series solutions and nod32 activation code.
eset smart security crack version download eset smartsecurity instructions click here eset smart security can not be updated here
Note:
1, before installing eset smart, make sure you are relieved you other anti-virus software on your computer such as: Kaspersky, Rising, Kingsoft, McAfee, AntiVir, etc.; and 360, AVG, Rising Kaka and other aids is recommended that you delete, etc. After installing the software installation again.
2, installed the eset smart most of the users normal use, some users because of their altered virus IE program, install eset smart software can not access, right taskbar icon, click “Do not filter network traffic ( Disable the firewall) “to the normal Internet. If this occurs, recommendations for safety and convenience redo system (the system can not do, choose to install other anti-virus software).
Well, you can start the download eset smart security crack version, and gradually we began to understand it a bit. First, take a look at this picture below, this picture is after the installation of the software interface to the head, we can clearly see the “new generation of NOD32 technology.”
Below, we will introduce eset smart security of the installation at the same time, supplemented by pictures, we can see what changes.
The first is the installation file, Chinese installation steps, I do not wordy. Be noted that the middle step of asking us ID number and password, we choose “set parameters later”, see next map.
When the installation is complete, it will encounter this figure
see this picture, we have seen a number and nod eset smart security interface compared to a lot of landscaping, beautification bit Vista effect. “Allow sharing” or “strict protection”? Seriously look at Chinese means we should understand. Well it simply, when we are at home computer or personal computer had never thought of or used the time to share with others, we choose the first “strict protection”, if you are in the company, or multiple computer environment , and the need to file-sharing services, then you choose “Allow sharing.”
The choice, eset smart security for our custom different poisoning and protection strategy, it is critical, please consider making a good choice (this setting can be modified after installation).
Well, after selecting the program has been installed, let see it.
The above map is eset smart security interface by default after installation, are not very clean looking? Yes, we want to facilitate simple, but there is such a strong effect of anti-virus capabilities. If you wanted to point complex, OK, look at the bottom left corner on the map has a “Display: Standard mode”, right click on it, below will show, for us to choose “switch to advanced mode.”
eset smart security of the advanced mode shown below, please note that my two marquee areas of change, a lot of really complicated. It for their master to pondering it.
that we are all very concerned about the escalation of problems, this version is a smart crack, installed, click update over time, will be automatically connected up, we do not need to set the ID, password and server.
last figure is the eset smart security running in the task bar icon, is that little blue eyes.
specific use of results, we can be fed up, if you have any questions, you can message here. Easy to use, then do not forget to pay a return visit and introduced to friends oh. Introductions, thank you.
this blog from a map link http://www.utosee.com/post/eset-smart-security.html
original


January 7, 2012 at 3:07 pm Comments (0)

(Reproduced) ACEGI security

June 25, 2010
Spring Acegi to use rights management keyword: spring access rights to the use of acegi About
For a typical Web application, complete authentication and authorization mechanisms are essential in SpringFramework in, Juergen Hoeller example JPetStore to provide some introduction to this area, but not enough, Acegi is a security mechanism designed to provide SpringFramework project, called Acegi Security System for Spring, the current version is 0.5.1, on its current offer, should meet most application needs.
The main purpose of this paper is to be able to explain how a Web application based on Spring framework to use Acegi, rather than the details of each of these interfaces, each class. Note that even if existing Spring applications, by following the steps described, you can immediately enjoy the Acegi provides authentication and authorization.
based work
in your Web application to add Acegi lib download package acegi-security.jar
web.xml
implement authentication and authorization of the most common method is through the filter, Acegi is also true, is usually required in the web.xml to add Acegi following five filter:
Acegi Channel Processing Filter net.sf.acegisecurity.util.FilterToBeanProxy
targetClass
net . sf.acegisecurity.securechannel.ChannelProcessingFilter Acegi Authentication Processing Filter net.sf . acegisecurity.util.FilterToBeanProxy
targetClass
net.sf.acegisecurity.ui.webapp.AuthenticationProcessingFilter Acegi HTTP BASIC Authorization Filter net.sf.acegisecurity.util.FilterToBeanProxy
targetClass
net.sf.acegisecurity.ui.basicauth.BasicProcessingFilter < filter> Acegi Security System for Spring Auto Integration Filter net.sf.acegisecurity.ui.AutoIntegrationFilter Acegi HTTP Request Security Filter net.sf.acegisecurity.util.FilterToBeanProxy
targetClass
net.sf.acegisecurity.intercept.web.SecurityEnforcementFilter
the first cause of confusion is net.sf.acegisecurity.util . FilterToBeanProxy, Acegi documentation on their explanation is: “What FilterToBeanProxy does is delegate the Filter methods through to a bean which is obtained from the Spring application context. This enables the bean to benefit from the Spring application context lifecycle support and configuration flexibility. “if they wish to get to the bottom, then, to see the source code should be easy to understand.
further down is to add filter-mapping a:
Acegi Channel Processing Filter / * Acegi Authentication Processing Filter / * Acegi HTTP BASIC Authorization Filter / * Acegi Security System for Spring Auto Integration Filter / * Acegi HTTP Request Security Filter / *
Here, the need Note the following three points:
1) the order of these filter can not be changed, not the order will not work;
2) If your application does not require secure transport, such as https, it will. ” Acegi Channel Processing Filter “to comment out the relevant content;
3) If your application does not need Spring remote access mechanism, such as Hessian and Burlap, the” Acegi HTTP BASIC Authorization Filter “to comment out the relevant content .
applicationContext.xml
applicationContext.xml in the next step is to add content, from just FilterToBeanFactory explanation can be seen, the real filter in the Spring applicationContext in the management :
1) First, your database must have a user name and password to save the table, Acegi table schema must be required as follows:
CREATE TABLE users (username VARCHAR (50) NOT NULL PRIMARY KEY, password VARCHAR (50) NOT NULL, enabled BIT NOT NULL); CREATE TABLE authorities (username VARCHAR (50) NOT NULL, authority VARCHAR (50) NOT NULL); CREATE UNIQUE INDEX ix_auth_username ON authorities (username, authority); ALTER TABLE authorities ADD CONSTRAINT fk_authorities_users foreign key (username)


January 7, 2012 at 3:07 pm Comments (0)

Gathering Bei Jing Ju Hui Security “Beijing party”

returned from Beijing, very frustrating, Here a simple report about my trip to Beijing this bar! I thought this day was 25, on sale at Martin TK and large, so only 25 noon to Beijing, then went to the venue at 1:00 pm to see, know the results to that sold on the opening morning, and then to invitations or members can buy, while Martin has sold out big, but there are still many non-members to see in the queue, so unwilling, or line up to 16:00 more results to the group of foreigners have bought the basic TK and finally only two, to brother Taiwan ranked No. 1 and 2 of the Beijing Mike take a buddy, but I bought the last can be considered 1 / 12 Gebi de Plume.26 number less than 7 am the day went on line, and the very smooth suits and bought AK Badbot, afternoon Palace read, did not go to autograph sessions, the results missed buy pink TQ opportunities … but TQ too Xuanhu, and put forward what is on sale from time to time, and basically said to foreigners to feel like they know in advance while I pick up at 6 pm 2 days prior to buy goods, the found to have a woman and a man in row 27 of the 27 teams of the day … get up at 4:00 (earlier that day to go on feeling, not to sleep with), but found just turn on the TV to play Ghana and the United States flat, ready to extra time and then I think the … may still early, took 30 minutes of extra time reading, and Ghana, I got up to go after the victory of the venue, then just after 5 am, far away N people sitting in the queue to see a place to sleep … suddenly feel bad … the result is to get No. 100 at the … and then waiting to see an old lady Shihai to line up, took a 114 behind me, is the grandson asked, we learned that the boss son to line up … 70 elderly should also look around, and really not easy. the last 11 points, I was disappointed, de Plume Finally, sell the 94, white busy three days … I feel the organizational activity is threeA little difference, enough of a mess of the whole event, together with 3A likes to give too many unnecessary uncertainty of “surprise”, get all the way near to our disoriented, disappointed, became the show victims, but also some of the Beijing trip windfall, met a lot of friends before and know new friends, In addition, also see a lot of designers, knowledge of their ability to draw on the spot to do really feel the charm of the original paintings.

> Security” Beijing party “” />
26 号 sale of AK Saturday set

> Security” Beijing party “” />
we are more concerned about the kind of small shadow map

> Security” Beijing party “” />
< br /> 3AA EMGY DC

> Security” Beijing party “” />

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26 号 sale Badbot, real nice, better than many think.

> Security “Beijing party” “/>
only red Amstrong I have been very wanted, but the current price …

> Security “Beijing party” “/>

> Security” Beijing party “” />
1 / 12 of the retail version of the Bertie Group

> Security” Beijing party “” />

not to ship 1 / 12 Large Martin and 1 / 6 of the 3AA zombie

> Security” Beijing party “” / >
1 / 12 of the shop version of the Bramble group

> Security” Beijing party “” />

will be available in 1 / 6 Reload Bramble

> Security” Beijing party “” />
that large guns, and I take his hand the amount of 1, the basic length and my arms (not hands) as long as …

> Security “Beijing party” “/>
1 to 1 of the big Martin

> Security” Beijing party “” />
the Kenny Wong paintings I really like, so I took a lower key.

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As the relationship between the venue lighting, so do not shoot the Assembly side slanting light shines on the painting to see the highlights

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> Security” Beijing party “” />

> Security “Beijing party” “/>
children Molly large fish sculpture

> Security” Beijing party ” “/>

> Security” Beijing party “” />
what kids want?
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> Security” Beijing party “” />
Dorophy Tang baby space.

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> Security” Beijing party “” />
At the meeting with the white doll to sell this space printing short Tee, each 400 yuan.

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1 to 1 of the box the robot front, next to a few 1 / 6 the big Martin and Armstrong

> Security” Beijing party “” />

> Security” Beijing party “” / >
the first two hands are doing to the shape of the thumb, the results take pictures of the man hands so fast that I carried the other hand have not had time to go … ha ha opinions on the shutter!

> Security “Beijing party” “/>
27 号 sale De Plume, I did not buy … Cannian ~ Who is willing to sell contact me … can take the other exchange.

> Security” Beijing party “” />
27 号 day four AK has had a POSE group was placed in front of

> Security” Beijing party “” /> < br />
27 issue of the signing time, I went late, only to find Kenny Wong drew only McDonald Molly, in addition to that requested above, the Tank Girl from London, the author of Rufus Dayglo drew a Tank Girl , and at this time Ashely Wood has run … but I found Rufus really serious, he is to the end of an artist, others are gone, he lined up behind a friend keep the painting, several to refuse to leave, but always comes to half (estimated lined up behind the people who did not understand his meaning, he also quite helpless.) or help others drew … really dedicated, I admire him. < br />

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January 7, 2012 at 7:57 am Comments (0)

Spring Security, I see the merits of (a)

Spring Security see the merits of the
I have read posts related to Spring Security and Spring Security reference documentation. I understand Spring Security now write down and share.
purpose of this paper is from the Spring Security can provide functions, and basic principles of perspective, not in-depth how to encode. Then, in turn, need to review our software system which access control. Then review the applicability of Spring Security.
This paper seeks to text a simple, simple concept. Spring Security how to control the permissions
summary
Spring formed using the Filter Chain to determine the permissions. As shown below:

Spring predefined many out-of-boxed filter for the developers directly.
Under normal circumstances each Filter (Filter is the abstract of some), and configuration files are an element of (some cases may be attributes) correspond.
For example: AUTHENTICATION_PROCESSING_FILTER, corresponding to the configuration file inside: http / form-login element.
If Spring Filter function can not meet the system authority, developers can customize the Filter, and then put a Filter on the Filter Chain of a location. You can replace the original Filter Chain of a Filter, you can put a Filter before or after.
In short, Spring Security Filter Chain model used to determine access, Spring provides a number of Filter, also supports the developer custom Filter. and WEB system integration
use of Java EE Filter (non-Spring Filter) mechanism, will need permission to determine the url, “traction” to Spring Filter Chain can be.
Under normal circumstances, would have to introduce all of the url Filter Chain. Of course, you can access in the web.xml configuration needed to determine the url (configuration filter-mapping/url-pattern). Spring configuration file also supports filtering out unwanted privileges determine the url (the configuration http / intercept-url element). control content
Spring Security provides the following controls:
1.url;
2.bean method ;
3.http session.
url: can be divided into the required permissions to determine the url, without authority to determine the url, the login form url. Spring-related post by my reading and reference documents, you need permission to determine the url. The role of judge is limited to doing, that is to determine whether the current user has the specified role.
bean method: Spring support for the Service layer method to determine the permissions to do. Spring-related post by my reading and reference documents, the role of judge is limited to do. Configuration there are two kinds:
1. Written in the Java source code inside, such as: @ Secured (“ROLE_TELLER”) (This method only has the TELLER role of users to access, or throw an exception);
2. written in the config file, such as: (all the set methods of the bean, only the user with ADMIN role can access, Otherwise, throw an exception).
http session: control whether a repeat user login name, and repeat log-ins, not the number of password retries.
In addition, Spring Security provides the following features:
1.remember me, remember me;
2.form-login Login control;
3. multiple authentication functions;
4. user password encryption and “salt” function;
5.http protocol control ;
6. access port control;
7.Pre-Invocation

January 7, 2012 at 7:52 am Comments (0)