IUserTwoFactorTokenProvider<TUser>.GenerateAsync Method
Definition
Important
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Generates a token for the specified user and purpose.
public:
System::Threading::Tasks::Task<System::String ^> ^ GenerateAsync(System::String ^ purpose, Microsoft::AspNetCore::Identity::UserManager<TUser> ^ manager, TUser user);public System.Threading.Tasks.Task<string> GenerateAsync (string purpose, Microsoft.AspNetCore.Identity.UserManager<TUser> manager, TUser user);abstract member GenerateAsync : string * Microsoft.AspNetCore.Identity.UserManager<'User (requires 'User : null)> * 'User -> System.Threading.Tasks.Task<string>Public Function GenerateAsync (purpose As String, manager As UserManager(Of TUser), user As TUser) As Task(Of String)Parameters
- purpose
- String
The purpose the token will be used for.
- manager
- UserManager<TUser>
The UserManager<TUser> that can be used to retrieve user properties.
- user
- TUser
The user a token should be generated for.
Returns
The Task that represents the asynchronous operation, containing the token for the specified
user and purpose.
Remarks
The purpose parameter allows a token generator to be used for multiple types of token whilst insuring a token for one purpose cannot be used for another. For example if you specified a purpose of "Email" and validated it with the same purpose a token with the purpose of TOTP would not pass the check even if it was for the same user.
Implementations of IUserTwoFactorTokenProvider<TUser> should validate that purpose is not null or empty to help with token separation.