When I create the new Blazor project there is an option to use authentication via Individual User Accounts, Connect to an existing user store in the cloud.
I have local Identity Server 4 installed and configured. Could I use it for authentication?
In such case, which parameters should I specify there for Sign-up or Sign-ii policy, Reset Password Policy, and Edit Profile Policy options?
No,that option is used to connect Azure AD B2C application,one of Microsoft's cloud identity service .
If you want to connect to local Identity Server 4 , you can firstly installl package IdentityServer4 , and then add authentication in blazor app , use OIDC middleware to connect to IDS4 :
services.AddAuthentication(options =>
{
options.DefaultScheme = "Cookies";
options.DefaultChallengeScheme = "oidc";
})
.AddCookie("Cookies")
.AddOpenIdConnect("oidc", options =>
{
options.Authority = "http://localhost:5000";
options.RequireHttpsMetadata = false;
options.ClientId = "mvcBlazor";
options.SaveTokens = true;
options.Scope.Add("openid");
options.Scope.Add("profile");
});
services.AddMvcCore(options =>
{
var policy = new AuthorizationPolicyBuilder()
.RequireAuthenticatedUser()
.Build();
options.Filters.Add(new AuthorizeFilter(policy));
});
and
app.UseAuthentication();
You can refer to below article for code sample and explanation :