Files
teatea-pension/modules/core/server/auth.ts

585 lines
19 KiB
TypeScript

import { randomBytes, scryptSync, timingSafeEqual } from "node:crypto";
import { and, eq, gt, isNull } from "drizzle-orm";
import { cookies } from "next/headers";
import { jsonFailure } from "@/modules/core/server/api";
import { recordAuditLog } from "@/modules/core/server/audit";
import { getDatabase } from "@/modules/core/server/db";
import { getPermissionsForRole, hasPermission, seedOrganizationRoles } from "@/modules/core/server/permissions";
import {
accounts,
joinRequests,
memberships,
organizationInvitations,
organizations,
roles,
sessions,
} from "@/modules/core/server/schema";
import type { Account, AuthContext, Membership, Organization, Permission, PublicAccount, Session } from "@/modules/core/types";
const SESSION_COOKIE = "teatea_session";
const SESSION_MAX_AGE_SECONDS = 60 * 60 * 24 * 7;
type AccountRow = typeof accounts.$inferSelect;
type OrganizationRow = typeof organizations.$inferSelect;
type MembershipRow = typeof memberships.$inferSelect;
type RoleRow = typeof roles.$inferSelect;
type SessionRow = typeof sessions.$inferSelect;
export function normalizeEmail(email: string): string {
return email.trim().toLowerCase();
}
function toIsoString(value: Date): string {
return value.toISOString();
}
function toOrganization(row: OrganizationRow): Organization {
return {
id: row.id,
name: row.name,
slug: row.slug,
status: row.status,
registrationEnabled: row.registrationEnabled,
oidcEnabled: row.oidcEnabled,
oidcIssuerUrl: row.oidcIssuerUrl,
oidcClientId: row.oidcClientId,
oidcHasClientSecret: row.oidcClientSecret.length > 0,
oidcScopes: row.oidcScopes,
oidcRedirectUri: row.oidcRedirectUri,
oidcAutoProvision: row.oidcAutoProvision,
createdAt: toIsoString(row.createdAt),
updatedAt: toIsoString(row.updatedAt),
};
}
function toSession(row: SessionRow): Session {
return {
id: row.id,
accountId: row.accountId,
activeOrganizationId: row.activeOrganizationId ?? undefined,
createdAt: toIsoString(row.createdAt),
expiresAt: toIsoString(row.expiresAt),
};
}
function toMembership(row: MembershipRow, role: RoleRow): Membership {
return {
id: row.id,
accountId: row.accountId,
organizationId: row.organizationId,
roleId: row.roleId,
roleKey: role.key,
roleLabel: role.label,
status: row.status,
createdAt: toIsoString(row.createdAt),
updatedAt: toIsoString(row.updatedAt),
};
}
export function toPublicAccount(account: AccountRow | Account, roleKey?: string, organization?: Organization): PublicAccount {
const fallbackRole = "role" in account ? account.role : "viewer";
const fallbackOrganization = "organization" in account ? account.organization : undefined;
const fallbackOrganizationId = "organizationId" in account ? account.organizationId : undefined;
return {
id: account.id,
platformRoleId: "platformRoleId" in account ? account.platformRoleId ?? undefined : undefined,
name: account.name,
email: account.email,
role: roleKey ?? fallbackRole,
organization: organization?.name ?? fallbackOrganization,
organizationId: organization?.id ?? fallbackOrganizationId,
status: account.status,
createdAt: typeof account.createdAt === "string" ? account.createdAt : toIsoString(account.createdAt),
updatedAt: typeof account.updatedAt === "string" ? account.updatedAt : toIsoString(account.updatedAt),
};
}
export function hashPassword(password: string, salt = randomBytes(16).toString("hex")): {
hash: string;
salt: string;
} {
return {
hash: scryptSync(password, salt, 64).toString("hex"),
salt,
};
}
export function verifyPassword(password: string, account: Pick<AccountRow, "passwordHash" | "passwordSalt">): boolean {
const candidate = Buffer.from(hashPassword(password, account.passwordSalt).hash, "hex");
const stored = Buffer.from(account.passwordHash, "hex");
if (candidate.length !== stored.length) {
return false;
}
return timingSafeEqual(candidate, stored);
}
function createSlug(name: string): string {
const base = name
.trim()
.toLowerCase()
.replace(/[^a-z0-9]+/g, "-")
.replace(/^-|-$/g, "");
return base.length > 0 ? base : `org-${Date.now()}`;
}
export async function setSessionCookie(sessionId: string): Promise<void> {
const cookieStore = await cookies();
cookieStore.set({
name: SESSION_COOKIE,
value: sessionId,
httpOnly: true,
sameSite: "lax",
path: "/",
maxAge: SESSION_MAX_AGE_SECONDS,
});
}
export async function clearSessionCookie(): Promise<void> {
const cookieStore = await cookies();
cookieStore.delete(SESSION_COOKIE);
}
export async function getBootstrapState(): Promise<{ setupRequired: boolean }> {
const database = getDatabase();
const existingAccounts = await database.select({ id: accounts.id }).from(accounts).limit(1);
return { setupRequired: existingAccounts.length === 0 };
}
export async function setupFirstPlatformAdmin(input: {
organization: string;
name: string;
email: string;
password: string;
}): Promise<{ account: PublicAccount; session: Session }> {
const database = getDatabase();
const password = hashPassword(input.password);
const expiresAt = new Date(Date.now() + SESSION_MAX_AGE_SECONDS * 1000);
const created = await database.transaction(async (transaction) => {
const existingAccounts = await transaction.select({ id: accounts.id }).from(accounts).limit(1);
if (existingAccounts.length > 0) {
return null;
}
const platformRoleRows = await transaction
.select()
.from(roles)
.where(and(eq(roles.key, "platform_admin"), isNull(roles.organizationId)))
.limit(1);
const platformRole = platformRoleRows[0];
if (!platformRole) {
throw new Error("平台超管角色未初始化,请先运行数据库初始化");
}
const organizationRows = await transaction
.insert(organizations)
.values({
name: input.organization.trim(),
slug: createSlug(input.organization),
})
.returning();
const organization = organizationRows[0];
if (!organization) {
throw new Error("机构初始化失败");
}
const accountRows = await transaction
.insert(accounts)
.values({
platformRoleId: platformRole.id,
name: input.name.trim(),
email: normalizeEmail(input.email),
passwordHash: password.hash,
passwordSalt: password.salt,
status: "active",
})
.returning();
const account = accountRows[0];
if (!account) {
throw new Error("账号初始化失败");
}
const sessionRows = await transaction
.insert(sessions)
.values({
accountId: account.id,
activeOrganizationId: organization.id,
expiresAt,
})
.returning();
const session = sessionRows[0];
if (!session) {
throw new Error("会话初始化失败");
}
return { account, organization, platformRole, session };
});
if (!created) {
throw new Error("系统已完成初始化");
}
await seedOrganizationRoles(created.organization.id);
const databaseAfterSeed = getDatabase();
const orgAdminRows = await databaseAfterSeed
.select()
.from(roles)
.where(and(eq(roles.organizationId, created.organization.id), eq(roles.key, "org_admin")))
.limit(1);
const orgAdminRole = orgAdminRows[0];
if (orgAdminRole) {
await databaseAfterSeed
.insert(memberships)
.values({
accountId: created.account.id,
organizationId: created.organization.id,
roleId: orgAdminRole.id,
status: "active",
})
.onConflictDoNothing();
}
const organization = toOrganization(created.organization);
const publicAccount = toPublicAccount(created.account, created.platformRole.key, organization);
const session = toSession(created.session);
await recordAuditLog({
actor: publicAccount,
organizationId: organization.id,
action: "account.setup",
targetType: "account",
targetId: publicAccount.id,
result: "success",
reason: "初始化平台超管与首个机构",
});
return { account: publicAccount, session };
}
export async function createRegistration(input: {
name: string;
email: string;
password: string;
organizationId?: string;
invitationToken?: string;
}): Promise<{ account: PublicAccount; session?: Session }> {
const database = getDatabase();
const password = hashPassword(input.password);
const expiresAt = new Date(Date.now() + SESSION_MAX_AGE_SECONDS * 1000);
const created = await database.transaction(async (transaction) => {
const normalizedEmail = normalizeEmail(input.email);
const existing = await transaction.select({ id: accounts.id }).from(accounts).where(eq(accounts.email, normalizedEmail));
if (existing.length > 0) {
return null;
}
const invitationRows = input.invitationToken
? await transaction
.select({ invitation: organizationInvitations, organization: organizations, role: roles })
.from(organizationInvitations)
.innerJoin(organizations, eq(organizations.id, organizationInvitations.organizationId))
.innerJoin(roles, eq(roles.id, organizationInvitations.roleId))
.where(eq(organizationInvitations.token, input.invitationToken))
.limit(1)
: [];
const invitation = invitationRows[0];
if (input.invitationToken && !invitation) {
throw new Error("邀请链接无效");
}
if (invitation && (invitation.invitation.status !== "active" || invitation.invitation.expiresAt < new Date())) {
throw new Error("邀请链接已失效");
}
const targetOrganizationId = invitation?.invitation.organizationId ?? input.organizationId;
if (targetOrganizationId && !invitation) {
const organizationRows = await transaction
.select()
.from(organizations)
.where(eq(organizations.id, targetOrganizationId))
.limit(1);
const organization = organizationRows[0];
if (!organization) {
throw new Error("机构不存在");
}
if (!organization.registrationEnabled) {
throw new Error("该机构暂未开放注册");
}
}
const accountRows = await transaction
.insert(accounts)
.values({
name: input.name.trim(),
email: normalizedEmail,
passwordHash: password.hash,
passwordSalt: password.salt,
status: targetOrganizationId && !invitation ? "pending" : "active",
})
.returning();
const account = accountRows[0];
if (!account) {
throw new Error("账号创建失败");
}
if (invitation) {
await transaction.insert(memberships).values({
accountId: account.id,
organizationId: invitation.invitation.organizationId,
roleId: invitation.invitation.roleId,
status: "active",
});
await transaction
.update(organizationInvitations)
.set({
status: "accepted",
acceptedByAccountId: account.id,
acceptedAt: new Date(),
updatedAt: new Date(),
})
.where(eq(organizationInvitations.id, invitation.invitation.id));
}
const sessionRows = targetOrganizationId && !invitation
? []
: await transaction
.insert(sessions)
.values({
accountId: account.id,
activeOrganizationId: invitation?.invitation.organizationId,
expiresAt,
})
.returning();
const session = sessionRows[0];
if (targetOrganizationId && !invitation) {
await transaction.insert(joinRequests).values({
accountId: account.id,
organizationId: targetOrganizationId,
status: "pending",
reason: "公开注册申请加入机构",
});
}
return { account, organization: invitation?.organization, role: invitation?.role, session };
});
if (!created) {
throw new Error("账号已存在");
}
const organization = created.organization ? toOrganization(created.organization) : undefined;
const publicAccount = toPublicAccount(created.account, created.role?.key, organization);
const session = created.session ? toSession(created.session) : undefined;
await recordAuditLog({
actor: publicAccount,
organizationId: organization?.id ?? input.organizationId,
action: "account.register",
targetType: "account",
targetId: publicAccount.id,
result: "success",
reason: input.invitationToken ? "通过邀请注册并加入机构" : input.organizationId ? "注册账号并申请加入机构" : "注册独立账号",
});
return { account: publicAccount, session };
}
export async function loginWithPassword(input: {
email: string;
password: string;
}): Promise<{ account: PublicAccount; session: Session }> {
const database = getDatabase();
const accountRows = await database
.select()
.from(accounts)
.where(eq(accounts.email, normalizeEmail(input.email)))
.limit(1);
const account = accountRows[0];
if (!account || account.status !== "active" || !verifyPassword(input.password, account)) {
throw new Error("邮箱或密码错误");
}
const membershipRows = await database
.select({ membership: memberships, organization: organizations, role: roles })
.from(memberships)
.innerJoin(organizations, eq(organizations.id, memberships.organizationId))
.innerJoin(roles, eq(roles.id, memberships.roleId))
.where(and(eq(memberships.accountId, account.id), eq(memberships.status, "active"), eq(roles.isEnabled, true)))
.limit(1);
const membership = membershipRows[0];
const expiresAt = new Date(Date.now() + SESSION_MAX_AGE_SECONDS * 1000);
const sessionRows = await database
.insert(sessions)
.values({
accountId: account.id,
activeOrganizationId: membership?.organization.id,
expiresAt,
})
.returning();
const sessionRow = sessionRows[0];
if (!sessionRow) {
throw new Error("会话创建失败");
}
const platformRoleRows = account.platformRoleId
? await database.select().from(roles).where(eq(roles.id, account.platformRoleId)).limit(1)
: [];
const platformRole = platformRoleRows[0];
const organization = membership ? toOrganization(membership.organization) : undefined;
const publicAccount = toPublicAccount(account, platformRole?.key ?? membership?.role.key, organization);
const session = toSession(sessionRow);
await recordAuditLog({
actor: publicAccount,
organizationId: organization?.id,
action: "account.login",
targetType: "account",
targetId: account.id,
result: "success",
reason: "账号登录",
});
return { account: publicAccount, session };
}
export async function getCurrentAuthContext(): Promise<AuthContext | null> {
const cookieStore = await cookies();
const sessionId = cookieStore.get(SESSION_COOKIE)?.value;
if (!sessionId) {
return null;
}
const database = getDatabase();
const rows = await database
.select({ session: sessions, account: accounts })
.from(sessions)
.innerJoin(accounts, eq(accounts.id, sessions.accountId))
.where(and(eq(sessions.id, sessionId), gt(sessions.expiresAt, new Date())))
.limit(1);
const row = rows[0];
if (!row || row.account.status === "disabled") {
return null;
}
const session = toSession(row.session);
const platformRoleRows = row.account.platformRoleId
? await database.select().from(roles).where(and(eq(roles.id, row.account.platformRoleId), eq(roles.isEnabled, true))).limit(1)
: [];
const platformRole = platformRoleRows[0];
const organizationRows = row.session.activeOrganizationId
? await database.select().from(organizations).where(eq(organizations.id, row.session.activeOrganizationId)).limit(1)
: [];
const organizationRow = organizationRows[0];
const membershipRows = organizationRow
? await database
.select({ membership: memberships, role: roles })
.from(memberships)
.innerJoin(roles, eq(roles.id, memberships.roleId))
.where(
and(
eq(memberships.accountId, row.account.id),
eq(memberships.organizationId, organizationRow.id),
eq(memberships.status, "active"),
eq(roles.isEnabled, true),
),
)
.limit(1)
: [];
const membershipRow = membershipRows[0];
const platformPermissions = platformRole ? await getPermissionsForRole(platformRole.id) : [];
const organizationPermissions = membershipRow ? await getPermissionsForRole(membershipRow.role.id) : [];
const permissions = [...new Set([...platformPermissions, ...organizationPermissions])];
const organization = organizationRow ? toOrganization(organizationRow) : undefined;
const membership = membershipRow ? toMembership(membershipRow.membership, membershipRow.role) : undefined;
return {
account: toPublicAccount(row.account, platformRole?.key ?? membership?.roleKey, organization),
organization,
membership,
permissions,
session,
};
}
export async function removeCurrentSession(): Promise<PublicAccount | null> {
const context = await getCurrentAuthContext();
const cookieStore = await cookies();
const sessionId = cookieStore.get(SESSION_COOKIE)?.value;
if (sessionId) {
const database = getDatabase();
await database.delete(sessions).where(eq(sessions.id, sessionId));
}
await clearSessionCookie();
return context?.account ?? null;
}
type PermissionCheckSuccess = {
success: true;
context: AuthContext;
};
type PermissionCheckFailure = {
success: false;
response: Response;
};
type DeniedAuditContext = {
action: string;
targetType: string;
targetId?: string;
organizationId?: string;
};
export async function requirePermission(
permission: Permission,
auditContext: DeniedAuditContext,
): Promise<PermissionCheckSuccess | PermissionCheckFailure> {
const context = await getCurrentAuthContext();
if (!context) {
await recordAuditLog({
organizationId: auditContext.organizationId,
action: auditContext.action,
targetType: auditContext.targetType,
targetId: auditContext.targetId,
result: "denied",
reason: "未登录或会话已过期",
});
return {
success: false,
response: jsonFailure("未登录或会话已过期", 401),
};
}
if (!hasPermission(context.permissions, permission)) {
await recordAuditLog({
actor: context.account,
organizationId: auditContext.organizationId ?? context.organization?.id,
action: auditContext.action,
targetType: auditContext.targetType,
targetId: auditContext.targetId,
result: "denied",
reason: `缺少权限:${permission}`,
});
return {
success: false,
response: jsonFailure("权限不足", 403),
};
}
return { success: true, context };
}