C# Class Glipho.OAuth.Providers.TokenManager

Implementation of the IServiceProviderTokenManager interface from DotNetOpenAuth.

Inheritance: IServiceProviderTokenManager

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Public Methods

Method	Description
AuthoriseRequestToken ( string username, IServiceProviderRequestToken requestToken ) : bool	Authorise a request token by adding a user to it.
ExpireRequestTokenAndStoreNewAccessToken ( string consumerKey, string requestToken, string accessToken, string accessTokenSecret ) : void	Deletes a request token and its associated secret and stores a new access token and secret. Any scope of granted privileges associated with the request token from the original call to TokenManager.StoreNewRequestToken(UnauthorizedTokenRequest,ITokenSecretContainingMessage) should be carried over to the new Access Token. To associate a user account with the new access token, HttpContext.Current.User may be useful in an ASP.NET web application within the implementation of this method. Alternatively you may store the access token here without associating with a user account, and wait until WebConsumer.ProcessUserAuthorization or DesktopConsumer.ProcessUserAuthorization return the access token to associate the access token with a user account at that point.
GetAccessToken ( string token ) : IServiceProviderAccessToken	Gets details on the named access token. It is acceptable for implementations to find the token, see that it has expired, delete it from the database and then throw KeyNotFoundException, or alternatively it can return the expired token anyway and the OAuth channel will log and throw the appropriate error.
GetConsumer ( string consumerKey ) : IConsumerDescription	Gets the Consumer description for a given a Consumer Key.
GetRequestToken ( string token ) : IServiceProviderRequestToken	Gets details on the named request token. It is acceptable for implementations to find the token, see that it has expired, delete it from the database and then throw KeyNotFoundException, or alternatively it can return the expired token anyway and the OAuth channel will log and throw the appropriate error.
GetTokenSecret ( string token ) : string	Gets the Token Secret given a request or access token.
GetTokenType ( string token ) : TokenType	Classifies a token as a request token or an access token.
IsRequestTokenAuthorized ( string requestToken ) : bool	Checks whether a given request token has already been authorized by some user for use by the Consumer that requested it.
StoreNewRequestToken ( DotNetOpenAuth.OAuth.Messages.UnauthorizedTokenRequest request, ITokenSecretContainingMessage response ) : void	Stores a newly generated unauthorized request token, secret, and optional application-specific parameters for later recall. Request tokens stored by this method SHOULD NOT associate any user account with this token. It usually opens up security holes in your application to do so. Instead, you associate a user account with access tokens (not request tokens) in the TokenManager.ExpireRequestTokenAndStoreNewAccessToken(string, string, string, string) method.
TokenManager ( Database consumers, Database issuedTokens ) : System	Initialises a new instance of the TokenManager class.
UpdateToken ( IServiceProviderRequestToken token ) : void	Persists any changes made to the token. This library will invoke this method after making a set of changes to the token as part of a web request to give the host the opportunity to persist those changes to a database. Depending on the object persistence framework the host site uses, this method MAY not need to do anything (if changes made to the token will automatically be saved without any extra handling).

Method Details

AuthoriseRequestToken() public method

Authorise a request token by adding a user to it.

Thrown if a parameter is not valid. Thrown if a parameter is null. Thrown if an error occurs while executing the requested command.

public AuthoriseRequestToken ( string username, IServiceProviderRequestToken requestToken ) : bool
username	string	The username of the user to authorise the request token with.
requestToken	IServiceProviderRequestToken	The request token being authorised.
return	bool

ExpireRequestTokenAndStoreNewAccessToken() public method

Deletes a request token and its associated secret and stores a new access token and secret.

Any scope of granted privileges associated with the request token from the original call to TokenManager.StoreNewRequestToken(UnauthorizedTokenRequest,ITokenSecretContainingMessage) should be carried over to the new Access Token.

To associate a user account with the new access token, HttpContext.Current.User may be useful in an ASP.NET web application within the implementation of this method. Alternatively you may store the access token here without associating with a user account, and wait until WebConsumer.ProcessUserAuthorization or DesktopConsumer.ProcessUserAuthorization return the access token to associate the access token with a user account at that point.

Thrown if a parameter is not valid. Thrown if an error occurs while executing the requested command.

public ExpireRequestTokenAndStoreNewAccessToken ( string consumerKey, string requestToken, string accessToken, string accessTokenSecret ) : void
consumerKey	string	The Consumer that is exchanging its request token for an access token.
requestToken	string	The Consumer's request token that should be deleted/expired.
accessToken	string	The new access token that is being issued to the Consumer.
accessTokenSecret	string	The secret associated with the newly issued access token.
return	void

GetAccessToken() public method

Gets details on the named access token.

It is acceptable for implementations to find the token, see that it has expired, delete it from the database and then throw KeyNotFoundException, or alternatively it can return the expired token anyway and the OAuth channel will log and throw the appropriate error.

Thrown if a parameter is not valid. Thrown if the token cannot be found. Thrown if an error occurs while executing the requested command.

public GetAccessToken ( string token ) : IServiceProviderAccessToken
token	string	The access token.
return	IServiceProviderAccessToken

GetConsumer() public method

Gets the Consumer description for a given a Consumer Key.

Thrown if a parameter is not valid. Thrown if the consumer key cannot be found. Thrown if an error occurs while executing the requested command.

public GetConsumer ( string consumerKey ) : IConsumerDescription
consumerKey	string	The Consumer Key.
return	IConsumerDescription

GetRequestToken() public method

Gets details on the named request token.

Thrown if a parameter is not valid. Thrown if the token cannot be found. Thrown if an error occurs while executing the requested command.

public GetRequestToken ( string token ) : IServiceProviderRequestToken
token	string	The request token.
return	IServiceProviderRequestToken

GetTokenSecret() public method

Gets the Token Secret given a request or access token.

Thrown if the secret cannot be found for the given token. Thrown if an error occurs while executing the requested command.

public GetTokenSecret ( string token ) : string
token	string	The request or access token.
return	string

GetTokenType() public method

Classifies a token as a request token or an access token.

Thrown if a parameter is not valid. Thrown if an error occurs while executing the requested command.

public GetTokenType ( string token ) : TokenType
token	string	The token to classify.
return	TokenType

IsRequestTokenAuthorized() public method

Checks whether a given request token has already been authorized by some user for use by the Consumer that requested it.

Thrown if an error occurs while executing the requested command.

public IsRequestTokenAuthorized ( string requestToken ) : bool
requestToken	string	The Consumer's request token.
return	bool

StoreNewRequestToken() public method

Stores a newly generated unauthorized request token, secret, and optional application-specific parameters for later recall.

Request tokens stored by this method SHOULD NOT associate any user account with this token. It usually opens up security holes in your application to do so. Instead, you associate a user account with access tokens (not request tokens) in the TokenManager.ExpireRequestTokenAndStoreNewAccessToken(string, string, string, string) method.

Thrown if the consumer key is not registered, or a required parameter was not found in the parameters collection. Thrown if a parameter is null. Thrown if an error occurs while executing the requested command.

public StoreNewRequestToken ( DotNetOpenAuth.OAuth.Messages.UnauthorizedTokenRequest request, ITokenSecretContainingMessage response ) : void
request	DotNetOpenAuth.OAuth.Messages.UnauthorizedTokenRequest	The request message that resulted in the generation of a new unauthorized request token.
response	ITokenSecretContainingMessage	The response message that includes the unauthorized request token.
return	void

TokenManager() public method

Initialises a new instance of the TokenManager class.

public TokenManager ( Database consumers, Database issuedTokens ) : System
consumers	Database	The consumers database client.
issuedTokens	Database	The issued tokens database client.
return	System

UpdateToken() public method

Persists any changes made to the token.

This library will invoke this method after making a set of changes to the token as part of a web request to give the host the opportunity to persist those changes to a database. Depending on the object persistence framework the host site uses, this method MAY not need to do anything (if changes made to the token will automatically be saved without any extra handling).

Thrown if a parameter is null. Thrown if the is not a . Thrown if an error occurs while executing the requested command.

public UpdateToken ( IServiceProviderRequestToken token ) : void
token	IServiceProviderRequestToken	The token whose properties have been changed.
return	void