Christopher Schwarz Christopher Schwarz - 2 months ago 43
ASP.NET (C#) Question

Migrate password hash from ASP.NET Identity 2.0 to 3.0

Currently, I have password hashes generated using ASP.NET Identity 2.0.

Is it possible to verify these passwords using new ASP.NET Identity 3.0?


Try to set PasswordHasherCompatibilityMode to V2(below code was not tested) :

    public void ConfigureServices(IServiceCollection services)
        services.Configure<PasswordHasherOptions>(options => options.CompatibilityMode = PasswordHasherCompatibilityMode.IdentityV2);

also see How to set PasswordHasherCompatibilityMode.IdentityV3 in ASP.NET 5 Identity?