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| namespace IdentityService.Infrastructure { public class IdRepository : IIdRepository { private readonly IdUserManager userManager; private readonly RoleManager<Role> roleManager; private readonly ILogger<IdRepository> logger;
public IdRepository(IdUserManager userManager, RoleManager<Role> roleManager, ILogger<IdRepository> logger) { this.userManager = userManager ?? throw new ArgumentNullException(nameof(userManager)); this.roleManager = roleManager ?? throw new ArgumentNullException(nameof(roleManager)); this.logger = logger ?? throw new ArgumentNullException(nameof(logger)); }
public Task<IdentityResult> AccessFailedAsync(User user) { if (user == null) throw new ArgumentNullException(nameof(user)); return this.userManager.AccessFailedAsync(user); }
private static IdentityResult ErrorResult(string msg) { IdentityError idError = new IdentityError { Description = msg ?? string.Empty }; return IdentityResult.Failed(idError); }
private string GeneratePassword() { var options = userManager.Options.Password; int requiredLength = Math.Max(1, options.RequiredLength); bool requireNonAlphanumeric = options.RequireNonAlphanumeric; bool requireDigit = options.RequireDigit; bool requireLower = options.RequireLowercase; bool requireUpper = options.RequireUppercase;
const string digits = "0123456789"; const string lowers = "abcdefghijklmnopqrstuvwxyz"; const string uppers = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; const string specials = "!@#$%^&*()-_=+[]{};:,.<>/?";
StringBuilder sb = new StringBuilder(requiredLength + 4);
static char GetRandomChar(string charset) { var buffer = new byte[4]; RandomNumberGenerator.Fill(buffer); uint idx = BitConverter.ToUInt32(buffer, 0); return charset[(int)(idx % (uint)charset.Length)]; }
string allChars = digits + lowers + uppers + (specials); for (int i = 0; i < requiredLength; i++) { sb.Append(GetRandomChar(allChars)); }
if (requireDigit && !sb.ToString().Any(char.IsDigit)) sb.Append(GetRandomChar(digits)); if (requireLower && !sb.ToString().Any(char.IsLower)) sb.Append(GetRandomChar(lowers)); if (requireUpper && !sb.ToString().Any(char.IsUpper)) sb.Append(GetRandomChar(uppers)); if (requireNonAlphanumeric && !sb.ToString().Any(ch => !char.IsLetterOrDigit(ch))) sb.Append(GetRandomChar(specials));
return sb.ToString(); }
public async Task<IdentityResult> AddToRoleAsync(User user, string roleName) { if (user == null) throw new ArgumentNullException(nameof(user)); if (string.IsNullOrWhiteSpace(roleName)) throw new ArgumentException("roleName 不能为空", nameof(roleName));
if (!await roleManager.RoleExistsAsync(roleName)) { var role = new Role { Name = roleName }; var createResult = await roleManager.CreateAsync(role); if (!createResult.Succeeded) { logger.LogWarning("创建角色 {Role} 失败:{Errors}", roleName, string.Join(", ", createResult.Errors.Select(e => e.Description))); return createResult; } }
var addResult = await userManager.AddToRoleAsync(user, roleName); if (!addResult.Succeeded) { logger.LogWarning("将用户 {UserId} 加入角色 {Role} 失败:{Errors}", user?.Id, roleName, string.Join(", ", addResult.Errors.Select(e => e.Description))); } return addResult; }
public async Task<(IdentityResult, User?, string? password)> AddAdminUserAsync(string userName, string phoneNum) { if (string.IsNullOrWhiteSpace(userName)) return (ErrorResult("用户名不能为空"), null, null); if (string.IsNullOrWhiteSpace(phoneNum)) return (ErrorResult("手机号不能为空"), null, null);
if (await FindByNameAsync(userName) != null) { return (ErrorResult($"已经存在用户名 {userName}"), null, null); } if (await FindByPhoneNumberAsync(phoneNum) != null) { return (ErrorResult($"已经存在手机号 {phoneNum}"), null, null); }
User user = new User(userName) { PhoneNumber = phoneNum, PhoneNumberConfirmed = true };
string password = GeneratePassword(); var createResult = await CreateAsync(user, password); if (!createResult.Succeeded) { logger.LogWarning("创建管理员用户失败:{Errors}", string.Join(", ", createResult.Errors.Select(e => e.Description))); return (createResult, null, null); }
var roleResult = await AddToRoleAsync(user, "Admin"); if (!roleResult.Succeeded) { logger.LogWarning("将管理员用户加入 Admin 角色失败:{Errors}", string.Join(", ", roleResult.Errors.Select(e => e.Description))); return (roleResult, null, null); }
return (IdentityResult.Success, user, password); }
public async Task<SignInResult> ChangePhoneNumAsync(Guid userId, string phoneNum, string token) { var user = await userManager.FindByIdAsync(userId.ToString()); if (user == null) { throw new ArgumentException($"用户 {userId} 不存在", nameof(userId)); }
var changeResult = await userManager.ChangePhoneNumberAsync(user, phoneNum, token); if (!changeResult.Succeeded) { await this.userManager.AccessFailedAsync(user); string errMsg = changeResult.Errors.Any() ? string.Join("; ", changeResult.Errors.Select(e => e.Description)) : "未知错误"; this.logger.LogWarning("用户 {UserId} 更换手机号到 {PhoneNum} 失败:{Error}", userId, phoneNum, errMsg); return SignInResult.Failed; }
await ConfirmPhoneNumberAsync(userId); return SignInResult.Success; }
public async Task<IdentityResult> ChangePasswordAsync(Guid userId, string password) { if (password == null) throw new ArgumentNullException(nameof(password)); if (password.Length < 6) { var err = new IdentityError { Code = "PasswordInvalid", Description = "密码长度不能少于6位" }; return IdentityResult.Failed(err); }
var user = await userManager.FindByIdAsync(userId.ToString()); if (user == null) { return ErrorResult($"用户 {userId} 不存在"); }
var token = await userManager.GeneratePasswordResetTokenAsync(user); var resetResult = await userManager.ResetPasswordAsync(user, token, password); if (!resetResult.Succeeded) { logger.LogWarning("为用户 {UserId} 更改密码失败:{Errors}", userId, string.Join(", ", resetResult.Errors.Select(e => e.Description))); } return resetResult; }
public async Task<SignInResult> CheckForSignInAsync(User user, string password, bool lockoutOnFailure) { if (user == null) throw new ArgumentNullException(nameof(user)); if (password == null) throw new ArgumentNullException(nameof(password));
if (await userManager.IsLockedOutAsync(user)) { return SignInResult.LockedOut; }
bool passwordOk = await userManager.CheckPasswordAsync(user, password); if (passwordOk) { return SignInResult.Success; }
if (lockoutOnFailure) { var r = await AccessFailedAsync(user); if (!r.Succeeded) { throw new ApplicationException("调用 AccessFailedAsync 失败,请检查用户存储或数据库连接。"); } } return SignInResult.Failed; }
public async Task ConfirmPhoneNumberAsync(Guid id) { var user = await userManager.Users.FirstOrDefaultAsync(u => u.Id == id); if (user == null) { throw new ApplicationException($"用户 {id} 不存在"); } user.PhoneNumberConfirmed = true; await userManager.UpdateAsync(user); }
public Task<IdentityResult> CreateAsync(User user, string password) { if (user == null) throw new ArgumentNullException(nameof(user)); if (password == null) throw new ArgumentNullException(nameof(password)); return this.userManager.CreateAsync(user, password); }
public Task<User?> FindByIdAsync(Guid userId) { return userManager.FindByIdAsync(userId.ToString()); }
public Task<User?> FindByNameAsync(string userName) { return userManager.FindByNameAsync(userName); }
public Task<User?> FindByPhoneNumberAsync(string phoneNum) { return userManager.Users.FirstOrDefaultAsync(u => u.PhoneNumber == phoneNum); }
public Task<string> GenerateChangePhoneNumberTokenAsync(User user, string phoneNumber) { if (user == null) throw new ArgumentNullException(nameof(user)); return this.userManager.GenerateChangePhoneNumberTokenAsync(user, phoneNumber); }
public Task<IList<string>> GetRolesAsync(User user) { if (user == null) throw new ArgumentNullException(nameof(user)); return userManager.GetRolesAsync(user); }
public async Task<IdentityResult> RemoveUserAsync(Guid id) { var user = await FindByIdAsync(id); if (user == null) { return ErrorResult($"用户 {id} 不存在"); }
var userLoginStore = userManager.UserLoginStore; var ct = CancellationToken.None; var logins = await userLoginStore.GetLoginsAsync(user, ct);
foreach (var login in logins) { await userLoginStore.RemoveLoginAsync(user, login.LoginProvider, login.ProviderKey, ct); }
user.SoftDelete(); var result = await userManager.UpdateAsync(user); if (!result.Succeeded) { logger.LogWarning("软删除用户 {UserId} 失败:{Errors}", id, string.Join(", ", result.Errors.Select(e => e.Description))); } return result; }
public async Task<(IdentityResult, User?, string? password)> ResetPasswordAsync(Guid id) { var user = await FindByIdAsync(id); if (user == null) { return (ErrorResult($"用户 {id} 不存在"), null, null); }
string password = GeneratePassword(); string token = await userManager.GeneratePasswordResetTokenAsync(user); var result = await userManager.ResetPasswordAsync(user, token, password); if (!result.Succeeded) { logger.LogWarning("重置用户 {UserId} 密码失败:{Errors}", id, string.Join(", ", result.Errors.Select(e => e.Description))); return (result, null, null); }
return (IdentityResult.Success, user, password); }
public async Task UpdatePhoneNumberAsync(Guid id, string phoneNum) { var user = await userManager.Users.FirstOrDefaultAsync(u => u.Id == id); if (user == null) { throw new ArgumentException($"用户 {id} 不存在", nameof(id)); } user.PhoneNumber = phoneNum; await userManager.UpdateAsync(user); } } }
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