

この条件を変えたい場合は、
./program.cs
using Microsoft.AspNetCore.Identity;
using Microsoft.EntityFrameworkCore;
using SampleWeb03.Data;
var builder = WebApplication.CreateBuilder(args);
// Add services to the container.
var connectionString = builder.Configuration.GetConnectionString("DefaultConnection") ?? throw new InvalidOperationException("Connection string 'DefaultConnection' not found.");
builder.Services.AddDbContext<ApplicationDbContext>(options =>
options.UseSqlite(connectionString));
builder.Services.AddDatabaseDeveloperPageExceptionFilter();
builder.Services.AddDefaultIdentity<IdentityUser>(options => options.SignIn.RequireConfirmedAccount = true)
.AddEntityFrameworkStores<ApplicationDbContext>();
builder.Services.AddControllersWithViews();
// パスワードの条件設定
builder.Services.Configure<IdentityOptions>(options =>
{
options.Password.RequiredLength = 10; // 長さ
options.Password.RequireUppercase = true; // 大文字
options.Password.RequireLowercase = true; // 小文字
options.Password.RequireDigit = true; // 数字
options.Password.RequireNonAlphanumeric = true; // 英数以外の文字
options.Password.RequiredUniqueChars = 1; // 必須項目がそれぞれ最低いくつ必要か?
});
var app = builder.Build();
// Configure the HTTP request pipeline.
if (app.Environment.IsDevelopment())
{
app.UseMigrationsEndPoint();
}
else
{
app.UseExceptionHandler("/Home/Error");
// The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
app.UseHsts();
}
app.UseHttpsRedirection();
app.UseStaticFiles();
app.UseRouting();
app.UseAuthorization();
app.MapControllerRoute(
name: "default",
pattern: "{controller=Home}/{action=Index}/{id?}");
app.MapRazorPages();
app.Run();
パスワードの条件設定のように、それぞれを設定する
必須な種類はすべてtrueがデフォルトなのであえて設定するまでもなく
変更するとしたら文字列の長さくらいかなと