Passing 'Windows Authentication' through REST API?












0















I have access to a SQL Server DB system that only allowed "Windows Authentication" - that is, use your windows login credential to access the data. (Not using a username-password). It also controls database permissions.



I want to build a REST API for users not familiar with SQL to get data from that server. The problem is, I need to take user's credential to execute the command, not the machine that hosts the REST API. How could I design the system that allow user to pass their login and let the API send query to the server using that specific login?



I found a reference from Microsoft, not sure if it's relevant.



https://docs.microsoft.com/en-us/sql/relational-databases/security/choose-an-authentication-mode?view=sql-server-2017










share|improve this question




















  • 1





    Mechanism that allows this is called Kerberos delegation. And no, SQL Server is just a data source in this scenario, you wouldn't have to introduce any changes into its configuration (apart from granting permissions to corresponding AD users, that is).

    – Roger Wolf
    Nov 16 '18 at 0:31











  • Hi @RogerWolf. Thanks for your suggestion. Could you please give me a brief framework/guideline how I could achieve this?

    – MTANG
    Nov 16 '18 at 14:37
















0















I have access to a SQL Server DB system that only allowed "Windows Authentication" - that is, use your windows login credential to access the data. (Not using a username-password). It also controls database permissions.



I want to build a REST API for users not familiar with SQL to get data from that server. The problem is, I need to take user's credential to execute the command, not the machine that hosts the REST API. How could I design the system that allow user to pass their login and let the API send query to the server using that specific login?



I found a reference from Microsoft, not sure if it's relevant.



https://docs.microsoft.com/en-us/sql/relational-databases/security/choose-an-authentication-mode?view=sql-server-2017










share|improve this question




















  • 1





    Mechanism that allows this is called Kerberos delegation. And no, SQL Server is just a data source in this scenario, you wouldn't have to introduce any changes into its configuration (apart from granting permissions to corresponding AD users, that is).

    – Roger Wolf
    Nov 16 '18 at 0:31











  • Hi @RogerWolf. Thanks for your suggestion. Could you please give me a brief framework/guideline how I could achieve this?

    – MTANG
    Nov 16 '18 at 14:37














0












0








0








I have access to a SQL Server DB system that only allowed "Windows Authentication" - that is, use your windows login credential to access the data. (Not using a username-password). It also controls database permissions.



I want to build a REST API for users not familiar with SQL to get data from that server. The problem is, I need to take user's credential to execute the command, not the machine that hosts the REST API. How could I design the system that allow user to pass their login and let the API send query to the server using that specific login?



I found a reference from Microsoft, not sure if it's relevant.



https://docs.microsoft.com/en-us/sql/relational-databases/security/choose-an-authentication-mode?view=sql-server-2017










share|improve this question
















I have access to a SQL Server DB system that only allowed "Windows Authentication" - that is, use your windows login credential to access the data. (Not using a username-password). It also controls database permissions.



I want to build a REST API for users not familiar with SQL to get data from that server. The problem is, I need to take user's credential to execute the command, not the machine that hosts the REST API. How could I design the system that allow user to pass their login and let the API send query to the server using that specific login?



I found a reference from Microsoft, not sure if it's relevant.



https://docs.microsoft.com/en-us/sql/relational-databases/security/choose-an-authentication-mode?view=sql-server-2017







sql-server rest






share|improve this question















share|improve this question













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share|improve this question








edited Nov 15 '18 at 19:48









jarlh

29.7k52138




29.7k52138










asked Nov 15 '18 at 18:50









MTANGMTANG

1429




1429








  • 1





    Mechanism that allows this is called Kerberos delegation. And no, SQL Server is just a data source in this scenario, you wouldn't have to introduce any changes into its configuration (apart from granting permissions to corresponding AD users, that is).

    – Roger Wolf
    Nov 16 '18 at 0:31











  • Hi @RogerWolf. Thanks for your suggestion. Could you please give me a brief framework/guideline how I could achieve this?

    – MTANG
    Nov 16 '18 at 14:37














  • 1





    Mechanism that allows this is called Kerberos delegation. And no, SQL Server is just a data source in this scenario, you wouldn't have to introduce any changes into its configuration (apart from granting permissions to corresponding AD users, that is).

    – Roger Wolf
    Nov 16 '18 at 0:31











  • Hi @RogerWolf. Thanks for your suggestion. Could you please give me a brief framework/guideline how I could achieve this?

    – MTANG
    Nov 16 '18 at 14:37








1




1





Mechanism that allows this is called Kerberos delegation. And no, SQL Server is just a data source in this scenario, you wouldn't have to introduce any changes into its configuration (apart from granting permissions to corresponding AD users, that is).

– Roger Wolf
Nov 16 '18 at 0:31





Mechanism that allows this is called Kerberos delegation. And no, SQL Server is just a data source in this scenario, you wouldn't have to introduce any changes into its configuration (apart from granting permissions to corresponding AD users, that is).

– Roger Wolf
Nov 16 '18 at 0:31













Hi @RogerWolf. Thanks for your suggestion. Could you please give me a brief framework/guideline how I could achieve this?

– MTANG
Nov 16 '18 at 14:37





Hi @RogerWolf. Thanks for your suggestion. Could you please give me a brief framework/guideline how I could achieve this?

– MTANG
Nov 16 '18 at 14:37












1 Answer
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What you are after is Kerberos delegation, sometimes also known as "double hop". It is not something you have to explicitly implement in your code, as long as you stick with the Microsoft stack; rather, it is a matter of configuration.



This post describes the setup required for the feature to work in sufficient details. You can also find some basic requirements in this help article. For anything beyond that, just google it.






share|improve this answer
























  • I'm using Python (django) + SQL Server on Windows machine. Do you think it's easy or need some careful configuration? Thanks.

    – MTANG
    Nov 21 '18 at 14:27











  • @MTANG, there might be some additional things you need to do / add in your code, not sure which ones though - I'm not really a web dev.

    – Roger Wolf
    Nov 22 '18 at 0:19











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1 Answer
1






active

oldest

votes








1 Answer
1






active

oldest

votes









active

oldest

votes






active

oldest

votes









0














What you are after is Kerberos delegation, sometimes also known as "double hop". It is not something you have to explicitly implement in your code, as long as you stick with the Microsoft stack; rather, it is a matter of configuration.



This post describes the setup required for the feature to work in sufficient details. You can also find some basic requirements in this help article. For anything beyond that, just google it.






share|improve this answer
























  • I'm using Python (django) + SQL Server on Windows machine. Do you think it's easy or need some careful configuration? Thanks.

    – MTANG
    Nov 21 '18 at 14:27











  • @MTANG, there might be some additional things you need to do / add in your code, not sure which ones though - I'm not really a web dev.

    – Roger Wolf
    Nov 22 '18 at 0:19
















0














What you are after is Kerberos delegation, sometimes also known as "double hop". It is not something you have to explicitly implement in your code, as long as you stick with the Microsoft stack; rather, it is a matter of configuration.



This post describes the setup required for the feature to work in sufficient details. You can also find some basic requirements in this help article. For anything beyond that, just google it.






share|improve this answer
























  • I'm using Python (django) + SQL Server on Windows machine. Do you think it's easy or need some careful configuration? Thanks.

    – MTANG
    Nov 21 '18 at 14:27











  • @MTANG, there might be some additional things you need to do / add in your code, not sure which ones though - I'm not really a web dev.

    – Roger Wolf
    Nov 22 '18 at 0:19














0












0








0







What you are after is Kerberos delegation, sometimes also known as "double hop". It is not something you have to explicitly implement in your code, as long as you stick with the Microsoft stack; rather, it is a matter of configuration.



This post describes the setup required for the feature to work in sufficient details. You can also find some basic requirements in this help article. For anything beyond that, just google it.






share|improve this answer













What you are after is Kerberos delegation, sometimes also known as "double hop". It is not something you have to explicitly implement in your code, as long as you stick with the Microsoft stack; rather, it is a matter of configuration.



This post describes the setup required for the feature to work in sufficient details. You can also find some basic requirements in this help article. For anything beyond that, just google it.







share|improve this answer












share|improve this answer



share|improve this answer










answered Nov 17 '18 at 7:53









Roger WolfRoger Wolf

4,4361918




4,4361918













  • I'm using Python (django) + SQL Server on Windows machine. Do you think it's easy or need some careful configuration? Thanks.

    – MTANG
    Nov 21 '18 at 14:27











  • @MTANG, there might be some additional things you need to do / add in your code, not sure which ones though - I'm not really a web dev.

    – Roger Wolf
    Nov 22 '18 at 0:19



















  • I'm using Python (django) + SQL Server on Windows machine. Do you think it's easy or need some careful configuration? Thanks.

    – MTANG
    Nov 21 '18 at 14:27











  • @MTANG, there might be some additional things you need to do / add in your code, not sure which ones though - I'm not really a web dev.

    – Roger Wolf
    Nov 22 '18 at 0:19

















I'm using Python (django) + SQL Server on Windows machine. Do you think it's easy or need some careful configuration? Thanks.

– MTANG
Nov 21 '18 at 14:27





I'm using Python (django) + SQL Server on Windows machine. Do you think it's easy or need some careful configuration? Thanks.

– MTANG
Nov 21 '18 at 14:27













@MTANG, there might be some additional things you need to do / add in your code, not sure which ones though - I'm not really a web dev.

– Roger Wolf
Nov 22 '18 at 0:19





@MTANG, there might be some additional things you need to do / add in your code, not sure which ones though - I'm not really a web dev.

– Roger Wolf
Nov 22 '18 at 0:19




















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