Web Api login Email or Phone number at a time

OAuthGrantResourceOwnerCredentialsContext is inbuild class how to add phonenumber in it

public override async Task GrantResourceOwnerCredentials(OAuthGrantResourceOwnerCredentialsContext context)

        {
            var userManager = context.OwinContext.GetUserManager();

            ApplicationUser user = await userManager.FindAsync(context.UserName, context.Password);

            if (user == null)
            {
                context.SetError("invalid_grant", "The user name or password is incorrect.");
                return;
            }


            ClaimsIdentity oAuthIdentity = await user.GenerateUserIdentityAsync(userManager,
               OAuthDefaults.AuthenticationType);
            ClaimsIdentity cookiesIdentity = await user.GenerateUserIdentityAsync(userManager,
                CookieAuthenticationDefaults.AuthenticationType);

            AuthenticationProperties properties = CreateProperties(user.UserName);
            AuthenticationTicket ticket = new AuthenticationTicket(oAuthIdentity, properties);
            context.Validated(ticket);
            context.Request.Context.Authentication.SignIn(cookiesIdentity);
        }

1 Reply

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Sachin Singh5y ago
You are using built-in code, this doesn't mean you can not customize it.
please understand the OAuth in detail and how to customize things, how to create an Authorization server on your own then you won't feel any difficulty.
https://www.sharpencode.com/article/WebApi/authentication-and-authorization/asp-net-web-api-token-authentication-using-oauth-2

In the link above, I have explained the OAuth concept in great detail.