1
0
forked from baron/baron-sso
Files
baron-sso/backend/internal/handler/auth_handler.go
2026-01-27 22:58:49 +09:00

1495 lines
54 KiB
Go

package handler
import (
"baron-sso-backend/internal/domain"
"baron-sso-backend/internal/logger"
"baron-sso-backend/internal/service"
"context"
crand "crypto/rand"
"encoding/hex"
"encoding/json"
"fmt"
"log/slog"
"math/rand"
"os"
"regexp"
"strings"
"time"
"github.com/descope/go-sdk/descope"
"github.com/descope/go-sdk/descope/client"
"github.com/gofiber/fiber/v2"
)
const (
// Redis Key Prefixes
prefixSession = "enchanted_session:"
prefixToken = "enchanted_token:"
prefixSignupEmail = "signup:email:"
prefixSignupPhone = "signup:phone:"
// Session Statuses
statusPending = "pending"
statusSuccess = "success"
// Durations
defaultExpiration = 5 * time.Minute
signupStateExpiration = 10 * time.Minute
signupBlockDuration = 10 * time.Minute
maxSignupFailures = 5
emailCodeTTL = 5 * time.Minute
smsCodeTTL = 3 * time.Minute
prefixPwdResetToken = "pwdreset_token:"
pwdResetExpiration = 15 * time.Minute
)
type AuthHandler struct {
ProjectID string
SmsService domain.SmsService
EmailService domain.EmailService
RedisService *service.RedisService
DescopeClient *client.DescopeClient
IdpProvider domain.IdentityProvider
}
type signupState struct {
Code string `json:"code"`
Verified bool `json:"verified"`
FailCount int `json:"fail_count"`
ExpiresAt int64 `json:"expires_at"` // Unix timestamp
}
// GenerateSecureToken - Helper to generate secure random strings
func GenerateSecureToken(length int) string {
b := make([]byte, length)
if _, err := crand.Read(b); err != nil {
return ""
}
return hex.EncodeToString(b)
}
func NewAuthHandler(redisService *service.RedisService, idpProvider domain.IdentityProvider) *AuthHandler {
projectID := os.Getenv("DESCOPE_PROJECT_ID")
managementKey := os.Getenv("DESCOPE_MANAGEMENT_KEY")
var descopeClient *client.DescopeClient
var err error
if projectID != "" {
descopeClient, err = client.NewWithConfig(&client.Config{
ProjectID: projectID,
ManagementKey: managementKey,
})
if err != nil {
slog.Warn("Failed to initialize Descope Client", "error", err)
}
}
return &AuthHandler{
ProjectID: projectID,
SmsService: service.NewSmsService(),
EmailService: service.NewEmailService(),
RedisService: redisService,
DescopeClient: descopeClient,
IdpProvider: idpProvider,
}
}
// --- Signup Flow Handlers ---
// CheckEmail - Checks if email is available (not registered in Descope)
func (h *AuthHandler) CheckEmail(c *fiber.Ctx) error {
var req domain.CheckEmailRequest
if err := c.BodyParser(&req); err != nil {
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid request"})
}
// Email Format Validation
if !strings.Contains(req.Email, "@") || !strings.Contains(req.Email, ".") {
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid email format"})
}
if h.DescopeClient == nil {
return c.Status(fiber.StatusServiceUnavailable).JSON(fiber.Map{"error": "Identity provider unavailable"})
}
// Search in Descope
// Note: Descope doesn't have a direct "exists" check, we use Load or Search.
// Since we are checking availability for signup, we want "User not found".
exists, err := h.DescopeClient.Management.User().Load(context.Background(), req.Email)
// If err is nil and exists is not nil, user exists.
if err == nil && exists != nil {
return c.JSON(fiber.Map{"available": false, "message": "Email already registered"})
}
// Check if specific error is "not found" or just assume if Load fails it might be free.
// Typically Descope Load returns error if not found? Let's assume so or check error message.
// Actually, strictly speaking, we should handle specific errors, but for MVP:
return c.JSON(fiber.Map{"available": true})
}
// SendSignupEmailCode - Sends verification code to email
func (h *AuthHandler) SendSignupEmailCode(c *fiber.Ctx) error {
var req domain.SendSignupCodeRequest
if err := c.BodyParser(&req); err != nil || req.Target == "" {
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid email"})
}
req.Type = "email" // Enforce type
key := prefixSignupEmail + req.Target
// 1. Check existing state (Rate Limit / Block)
state, _ := h.getSignupState(key)
if state != nil && state.FailCount > maxSignupFailures {
// Check if block expired
// Simple block implementation: if FailCount > 5, user is blocked until TTL expires
// Since we refresh TTL on each update, we rely on Redis TTL.
return c.Status(fiber.StatusTooManyRequests).JSON(fiber.Map{"error": "Too many failed attempts. Try again later."})
}
// 2. Generate Code
rand.Seed(time.Now().UnixNano())
code := fmt.Sprintf("%06d", rand.Intn(1000000))
// 3. Update State
newState := &signupState{
Code: code,
Verified: false,
FailCount: 0, // Reset fail count on new code generation? Or keep it?
// Requirement says "Auth fail > 5 -> block". New code usually resets or continues?
// Usually getting a new code doesn't reset verify failure count if we want strict blocking.
// But for simplicity let's say "fail count" applies to verification attempts.
// If we are issuing a new code, it's a new attempt cycle usually.
// However, spamming "send code" is also an attack.
// Let's keep FailCount if exists, or 0.
ExpiresAt: time.Now().Add(emailCodeTTL).Unix(),
}
if state != nil {
newState.FailCount = state.FailCount
}
h.saveSignupState(key, newState, signupStateExpiration)
// 4. Send Email
if h.EmailService == nil {
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "Email service not configured"})
}
subject := "[Baron SSO] 회원가입 인증코드"
body := fmt.Sprintf(`
<div style="padding: 20px; font-family: sans-serif;">
<h2>이메일 인증</h2>
<p>아래 인증코드를 입력하여 회원가입을 진행해 주세요.</p>
<h1 style="color: #1A1F2C; letter-spacing: 5px;">%s</h1>
<p>이 코드는 5분간 유효합니다.</p>
</div>
`, code)
go h.EmailService.SendEmail(req.Target, subject, body)
return c.JSON(fiber.Map{"message": "Verification code sent"})
}
// SendSignupSmsCode - Sends verification code to phone
func (h *AuthHandler) SendSignupSmsCode(c *fiber.Ctx) error {
var req domain.SendSignupCodeRequest
if err := c.BodyParser(&req); err != nil || req.Target == "" {
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid phone number"})
}
req.Type = "phone"
// Sanitize phone
phone := strings.ReplaceAll(req.Target, "-", "")
key := prefixSignupPhone + phone
// 1. Check existing state
state, _ := h.getSignupState(key)
if state != nil && state.FailCount > maxSignupFailures {
return c.Status(fiber.StatusTooManyRequests).JSON(fiber.Map{"error": "Too many failed attempts. Try again later."})
}
// 2. Generate Code
rand.Seed(time.Now().UnixNano())
code := fmt.Sprintf("%06d", rand.Intn(1000000))
// 3. Save State
newState := &signupState{
Code: code,
Verified: false,
FailCount: 0,
ExpiresAt: time.Now().Add(smsCodeTTL).Unix(),
}
if state != nil {
newState.FailCount = state.FailCount
}
h.saveSignupState(key, newState, signupStateExpiration)
// 4. Send SMS
content := fmt.Sprintf("[Baron SSO] 인증번호 [%s]를 입력해주세요.", code)
go h.SmsService.SendSms(phone, content)
return c.JSON(fiber.Map{"message": "Verification code sent"})
}
// VerifySignupCode - Verifies the code for email or phone
func (h *AuthHandler) VerifySignupCode(c *fiber.Ctx) error {
var req domain.VerifySignupCodeRequest
if err := c.BodyParser(&req); err != nil {
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid request"})
}
var key string
if req.Type == "email" {
key = prefixSignupEmail + req.Target
} else if req.Type == "phone" {
phone := strings.ReplaceAll(req.Target, "-", "")
key = prefixSignupPhone + phone
} else {
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid type"})
}
state, err := h.getSignupState(key)
if err != nil || state == nil {
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Verification session expired or not found"})
}
// Check Verified
if state.Verified {
return c.JSON(fiber.Map{"success": true, "message": "Already verified"})
}
// Check Attempts
if state.FailCount > maxSignupFailures {
return c.Status(fiber.StatusTooManyRequests).JSON(fiber.Map{"error": "Too many failed attempts"})
}
// Check Code match
if state.Code != req.Code {
state.FailCount++
h.saveSignupState(key, state, signupStateExpiration)
return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{"error": "Invalid code", "failCount": state.FailCount})
}
// Check Expiry (Logic time vs stored time)
if time.Now().Unix() > state.ExpiresAt {
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Code expired"})
}
// Success
state.Verified = true
h.saveSignupState(key, state, signupStateExpiration)
return c.JSON(fiber.Map{"success": true})
}
// Signup - Finalize registration
func (h *AuthHandler) Signup(c *fiber.Ctx) error {
var req domain.SignupRequest
if err := c.BodyParser(&req); err != nil {
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid request body"})
}
// 1. Validate Fields (Simple validation)
if req.Email == "" || req.Password == "" || req.Name == "" || req.Phone == "" {
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Missing required fields"})
}
if !req.TermsAccepted {
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Terms must be accepted"})
}
// Password Validation
if len(req.Password) < 12 {
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Password must be at least 12 characters"})
}
// Check complexity (at least 2 types: lower, upper, digit, special)
types := 0
if strings.ContainsAny(req.Password, "abcdefghijklmnopqrstuvwxyz") {
types++
}
if strings.ContainsAny(req.Password, "ABCDEFGHIJKLMNOPQRSTUVWXYZ") {
types++
}
if strings.ContainsAny(req.Password, "0123456789") {
types++
}
if strings.ContainsAny(req.Password, "!@#$%^&*()_+-=[]{}|;:,.<>?") {
types++
}
if types < 2 {
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Password must contain at least 2 types of characters (letters, numbers, symbols)"})
}
// 2. Verify Auth Status (Redis)
emailKey := prefixSignupEmail + req.Email
phoneKey := prefixSignupPhone + strings.ReplaceAll(req.Phone, "-", "")
emailState, _ := h.getSignupState(emailKey)
phoneState, _ := h.getSignupState(phoneKey)
if emailState == nil || !emailState.Verified {
return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{"error": "Email not verified"})
}
if phoneState == nil || !phoneState.Verified {
return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{"error": "Phone not verified"})
}
if h.IdpProvider == nil {
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "Identity provider unavailable"})
}
// Normalize Phone (E.164 형태로 보관)
normalizedPhone := strings.ReplaceAll(req.Phone, "-", "")
normalizedPhone = strings.ReplaceAll(normalizedPhone, " ", "")
if strings.HasPrefix(normalizedPhone, "010") {
normalizedPhone = "+82" + normalizedPhone[1:]
} else if strings.HasPrefix(normalizedPhone, "82") {
normalizedPhone = "+" + normalizedPhone
}
// IDP에 전달할 BrokerUser 스키마 구성
attributes := map[string]interface{}{
"department": req.Department,
"affiliationType": req.AffiliationType,
"companyCode": req.CompanyCode,
// grade는 기존 스키마 필수 키이므로 기본값을 설정
"grade": "member",
}
brokerUser := &domain.BrokerUser{
Email: req.Email,
Name: req.Name,
PhoneNumber: normalizedPhone,
Attributes: attributes,
}
providerID, err := h.IdpProvider.CreateUser(brokerUser, req.Password)
if err != nil {
slog.Error("[Signup] Failed to create user via IDP", "provider", h.IdpProvider.Name(), "error", err)
if strings.Contains(err.Error(), "already exists") {
return c.Status(fiber.StatusConflict).JSON(fiber.Map{"error": "User already exists"})
}
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "Failed to create user"})
}
// 4. Cleanup Redis
h.RedisService.Delete(emailKey)
h.RedisService.Delete(phoneKey)
slog.Info("[Signup] New user registered", "email", req.Email, "type", req.AffiliationType, "provider", h.IdpProvider.Name(), "subject", providerID)
return c.JSON(fiber.Map{
"success": true,
"message": "User registered successfully",
"provider": h.IdpProvider.Name(),
"subject": providerID,
})
}
// --- Helpers ---
func (h *AuthHandler) getBearerToken(c *fiber.Ctx) string {
authHeader := c.Get("Authorization")
if authHeader == "" {
return ""
}
parts := strings.Split(authHeader, " ")
if len(parts) != 2 || strings.ToLower(parts[0]) != "bearer" {
return ""
}
return parts[1]
}
func (h *AuthHandler) getSignupState(key string) (*signupState, error) {
val, err := h.RedisService.Get(key)
if err != nil || val == "" {
return nil, err
}
var state signupState
if err := json.Unmarshal([]byte(val), &state); err != nil {
return nil, err
}
return &state, nil
}
func (h *AuthHandler) saveSignupState(key string, state *signupState, ttl time.Duration) error {
data, err := json.Marshal(state)
if err != nil {
return err
}
return h.RedisService.Set(key, string(data), ttl)
}
// GetPasswordPolicy exposes the current Descope password policy to the frontend for dynamic validation.
func (h *AuthHandler) GetPasswordPolicy(c *fiber.Ctx) error {
if h.DescopeClient == nil {
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "Descope client not configured"})
}
policy, err := h.DescopeClient.Auth.Password().GetPasswordPolicy(context.Background())
if err != nil {
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": err.Error()})
}
return c.JSON(fiber.Map{
"minLength": policy.MinLength,
"lowercase": policy.Lowercase,
"uppercase": policy.Uppercase,
"number": policy.Number,
"nonAlphanumeric": policy.NonAlphanumeric,
})
}
// SendSms sends a verification code via SMS. (Restored for completeness)
func (h *AuthHandler) SendSms(c *fiber.Ctx) error {
var req domain.SmsRequest
if err := c.BodyParser(&req); err != nil {
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid request body"})
}
slog.Info("[SMS] Sending code", "phoneNumber", req.PhoneNumber)
sanitizedPhone := strings.ReplaceAll(req.PhoneNumber, "-", "")
rand.Seed(time.Now().UnixNano())
code := fmt.Sprintf("%06d", rand.Intn(1000000))
content := fmt.Sprintf("[Baron SSO] 인증번호: %s", code)
h.RedisService.StoreVerificationCode(sanitizedPhone, code)
if err := h.SmsService.SendSms(sanitizedPhone, content); err != nil {
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "Failed to send SMS"})
}
return c.JSON(fiber.Map{"message": "SMS sent successfully"})
}
// VerifySms verifies the provided SMS code. (Restored)
func (h *AuthHandler) VerifySms(c *fiber.Ctx) error {
var req domain.SmsVerifyRequest
if err := c.BodyParser(&req); err != nil {
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid request body"})
}
sanitizedPhone := strings.ReplaceAll(req.PhoneNumber, "-", "")
storedCode, _ := h.RedisService.GetVerificationCode(sanitizedPhone)
if storedCode == "" || storedCode != req.Code {
return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{"error": "Invalid or expired code"})
}
h.RedisService.DeleteVerificationCode(sanitizedPhone)
// Note: In a real scenario, you might want to generate a Descope JWT here too
// using the same logic as VerifyMagicLink, but for now returning a placeholder
// or you can call the Descope logic if needed.
token := "sms-verified-placeholder-token"
return c.JSON(fiber.Map{"token": token})
}
// InitEnchantedLink - Custom Implementation (Restored)
func (h *AuthHandler) InitEnchantedLink(c *fiber.Ctx) error {
var req domain.EnchantedLinkInitRequest
if err := c.BodyParser(&req); err != nil {
slog.Error("[Enchanted] Body parse error", "error", err)
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid request body"})
}
loginID := strings.ReplaceAll(req.LoginID, "-", "")
loginID = strings.ReplaceAll(loginID, " ", "")
// [New] Check if user exists before sending link
if h.DescopeClient != nil {
user, err := h.DescopeClient.Management.User().Load(context.Background(), loginID)
if err != nil || user == nil {
// Try searching by phone if not found by LoginID
searchPhone := loginID
if !strings.Contains(searchPhone, "@") {
if strings.HasPrefix(searchPhone, "010") {
searchPhone = "+82" + searchPhone[1:]
} else if strings.HasPrefix(searchPhone, "82") {
searchPhone = "+" + searchPhone
}
}
searchOptions := &descope.UserSearchOptions{
Phones: []string{searchPhone},
Limit: 1,
}
users, _, errSearch := h.DescopeClient.Management.User().SearchAll(context.Background(), searchOptions)
if errSearch != nil || len(users) == 0 {
slog.Warn("[Enchanted] User not found", "loginID", loginID)
return c.Status(fiber.StatusNotFound).JSON(fiber.Map{"error": "User not registered"})
}
// 검색 결과가 있더라도 loginID는 사용자가 입력한 원래 값을 유지 (발송 수단 결정을 위해)
}
}
// [Changed] 토큰 길이를 사용자의 요청에 맞춰 6글자(3바이트)로, pendingRef를 8글자(4바이트)로 조정
token := GenerateSecureToken(3)
pendingRef := GenerateSecureToken(3)
slog.Info("[Enchanted] Initiating enchanted link", "loginID", loginID, "token", token, "pendingRef", pendingRef)
// Store in Redis
h.RedisService.Set(prefixSession+pendingRef, fmt.Sprintf(`{"status":"%s"}`, statusPending), defaultExpiration)
h.RedisService.Set(prefixToken+token, fmt.Sprintf(`{"pendingRef":"%s","loginId":"%s"}`, pendingRef, loginID), defaultExpiration)
// Generate Link
frontendURL := os.Getenv("FRONTEND_URL")
slog.Info("[Enchanted] Read FRONTEND_URL", "url", frontendURL)
if frontendURL == "" {
frontendURL = "http://sso.hmac.kr"
}
link := fmt.Sprintf("%s/verify/%s", frontendURL, token)
// Route based on LoginID type
if strings.Contains(loginID, "@") {
// Send Email
if h.EmailService == nil {
slog.Error("[Enchanted] Email Service not configured")
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "Email service not configured"})
}
subject := "[Baron SSO] 로그인 링크"
body := fmt.Sprintf(`
<div style="font-family: sans-serif; padding: 20px; border: 1px solid #eee; border-radius: 10px; max-width: 500px;">
<h2 style="color: #1A1F2C;">Baron SSO 로그인</h2>
<p>안녕하세요,</p>
<p>아래 버튼을 클릭하여 로그인을 완료해 주세요. 이 링크는 5분 동안 유효합니다.</p>
<div style="margin: 30px 0;">
<a href="%s" style="background-color: #1A1F2C; color: white; padding: 12px 24px; text-decoration: none; border-radius: 5px; font-weight: bold;">로그인 완료하기</a>
</div>
<p style="font-size: 12px; color: #888;">만약 본인이 요청하지 않았다면 이 메일을 무시하셔도 됩니다.</p>
</div>
`, link)
slog.Info("[Enchanted] Sending Email via AWS SES", "loginID", loginID)
if err := h.EmailService.SendEmail(loginID, subject, body); err != nil {
slog.Error("[Enchanted] Email Failed", "error", err)
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "Failed to send Email"})
}
} else {
// Send SMS
content := fmt.Sprintf("[Baron SSO] 로그인 링크: %s", link)
slog.Info("[Enchanted] Sending SMS via Naver Cloud", "loginID", loginID)
if err := h.SmsService.SendSms(loginID, content); err != nil {
slog.Error("[Enchanted] SMS Failed", "error", err)
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "Failed to send SMS"})
}
}
return c.JSON(fiber.Map{
"linkId": "Sent",
"pendingRef": pendingRef,
"maskedEmail": loginID,
})
}
// PollEnchantedLink - Check status (Restored)
func (h *AuthHandler) PollEnchantedLink(c *fiber.Ctx) error {
var req domain.EnchantedLinkPollRequest
if err := c.BodyParser(&req); err != nil {
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid request body"})
}
val, err := h.RedisService.Get(prefixSession + req.PendingRef)
if err != nil || val == "" {
return c.JSON(fiber.Map{"status": statusPending})
}
var data map[string]string
json.Unmarshal([]byte(val), &data)
if data["status"] == statusSuccess {
slog.Info("[Poll] Success", "pendingRef", req.PendingRef)
return c.JSON(fiber.Map{
"sessionJwt": data["jwt"],
"status": "ok",
})
}
return c.JSON(fiber.Map{"status": statusPending})
}
// VerifyMagicLink - Validate token and login (Restored)
func (h *AuthHandler) VerifyMagicLink(c *fiber.Ctx) error {
var req domain.MagicLinkVerifyRequest
if err := c.BodyParser(&req); err != nil {
slog.Error("[Verify] Body parse error", "error", err)
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid request body"})
}
slog.Info("[Verify] Attempting to verify token", "token", req.Token)
tokenKey := prefixToken + req.Token
val, err := h.RedisService.Get(tokenKey)
if err != nil || val == "" {
slog.Warn("[Verify] Token not found or expired in Redis", "token", req.Token)
return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{"error": "Invalid or expired token"})
}
var tokenData map[string]string
json.Unmarshal([]byte(val), &tokenData)
pendingRef := tokenData["pendingRef"]
loginID := tokenData["loginId"]
slog.Info("[Verify] Token valid", "loginID", loginID, "pendingRef", pendingRef)
// 1. Generate Descope Session Directly (Management SDK)
if h.DescopeClient == nil {
slog.Error("[Verify] Descope Client is nil!")
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "Descope Client not configured"})
}
// [Fix] Search for existing user by phone to prevent fragmentation
// Normalize Phone Number for Search (E.164)
searchPhone := loginID
if !strings.Contains(searchPhone, "@") {
// If it looks like a KR mobile number (010...), format to +8210...
if strings.HasPrefix(searchPhone, "010") {
searchPhone = "+82" + searchPhone[1:]
} else if strings.HasPrefix(searchPhone, "82") {
searchPhone = "+" + searchPhone
}
}
slog.Info("[Verify] Searching for user", "phone", searchPhone)
searchOptions := &descope.UserSearchOptions{
Phones: []string{searchPhone},
Limit: 1,
}
var targetLoginID string
users, _, errSearch := h.DescopeClient.Management.User().SearchAll(context.Background(), searchOptions)
if errSearch == nil && len(users) > 0 {
if len(users[0].LoginIDs) > 0 {
targetLoginID = users[0].LoginIDs[0]
slog.Info("[Verify] User found", "existingLoginID", targetLoginID)
} else {
// Should not happen for a valid user, but fallback to UserID or searchPhone
slog.Warn("[Verify] User found but no LoginIDs, using UserID")
targetLoginID = users[0].UserID
}
} else {
// [Changed] If not found, do NOT auto-create. Return error.
slog.Warn("[Verify] User not found by phone", "loginID", searchPhone)
return c.Status(fiber.StatusNotFound).JSON(fiber.Map{"error": "User not registered"})
}
slog.Info("[Verify] Generating embedded link", "loginID", targetLoginID)
embeddedToken, err := h.DescopeClient.Management.User().GenerateEmbeddedLink(context.Background(), targetLoginID, nil, 0)
if err != nil {
slog.Error("[Verify] Descope Error", "error", err)
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "Failed to generate upstream token"})
}
slog.Info("[Verify] Exchanging embedded token for session JWT")
authInfo, err := h.DescopeClient.Auth.MagicLink().Verify(context.Background(), embeddedToken, nil)
if err != nil {
slog.Error("[Verify] Final verification failed", "error", err)
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "Failed to verify upstream token"})
}
sessionToken := authInfo.SessionToken.JWT
slog.Info("[Verify] Success! Updating Redis session", "pendingRef", pendingRef)
sessionData, _ := json.Marshal(map[string]string{
"status": statusSuccess,
"jwt": sessionToken,
})
h.RedisService.Set(prefixSession+pendingRef, string(sessionData), defaultExpiration)
return c.JSON(fiber.Map{
"token": sessionToken,
"message": "Login successful",
})
}
// PasswordLogin - Authenticate a user with login ID and password.
func (h *AuthHandler) PasswordLogin(c *fiber.Ctx) error {
startTime := time.Now()
ale := logger.NewAuditLogEntry(c, "login")
ale.Operation = "Auth.Password().SignIn"
var req struct {
LoginID string `json:"loginId"`
Password string `json:"password"`
}
if err := c.BodyParser(&req); err != nil {
ale.Status = fiber.StatusBadRequest
ale.LatencyMs = time.Since(startTime)
ale.DescopeError = err.Error()
ale.Log(slog.LevelError, "Body parse error")
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid request body"})
}
loginID := strings.TrimSpace(req.LoginID)
ale.LoginIDs["loginId"] = req.LoginID // 원문
ale.LoginIDs["loginId_normalized"] = loginID
ale.NewPassword = req.Password // For test only, logging password (sensitive)
ale.Log(slog.LevelInfo, "Attempting to login")
if h.IdpProvider == nil {
ale.Status = fiber.StatusInternalServerError
ale.LatencyMs = time.Since(startTime)
ale.DescopeError = "IDP Provider is nil"
ale.Log(slog.LevelError, "IDP Provider is nil")
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "Authentication service not configured"})
}
authInfo, err := h.IdpProvider.SignIn(loginID, req.Password)
if err != nil {
ale.Status = fiber.StatusUnauthorized
ale.LatencyMs = time.Since(startTime)
ale.DescopeError = err.Error()
ale.Log(slog.LevelWarn, "IDP sign-in failed", slog.String("provider", h.IdpProvider.Name()))
if strings.Contains(err.Error(), "not found") || strings.Contains(err.Error(), "identity") {
return c.Status(fiber.StatusNotFound).JSON(fiber.Map{"error": "User not registered"})
}
return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{"error": "Invalid credentials"})
}
ale.Status = fiber.StatusOK
ale.LatencyMs = time.Since(startTime)
ale.SessionJwt = authInfo.SessionToken.JWT
ale.Log(slog.LevelInfo, "Login successful", slog.String("provider", h.IdpProvider.Name()), slog.String("subject", authInfo.Subject))
resp := fiber.Map{
"sessionJwt": authInfo.SessionToken.JWT,
"status": "ok",
"provider": h.IdpProvider.Name(),
}
if authInfo.RefreshToken != nil {
resp["refreshJwt"] = authInfo.RefreshToken.JWT
}
if authInfo.Subject != "" {
resp["subject"] = authInfo.Subject
}
return c.JSON(resp)
}
// InitiatePasswordReset - 사용자가 비밀번호 재설정을 시작하면, loginID 유형에 따라 Descope를 통해 이메일 또는 SMS를 보냅니다.
func (h *AuthHandler) InitiatePasswordReset(c *fiber.Ctx) error {
startTime := time.Now()
ale := logger.NewAuditLogEntry(c, "initiate")
var req domain.PasswordResetInitiateRequest
if err := c.BodyParser(&req); err != nil {
ale.Status = fiber.StatusBadRequest
ale.LatencyMs = time.Since(startTime)
ale.DescopeError = err.Error()
ale.Log(slog.LevelError, "Body parse error")
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid request body"})
}
loginID := strings.TrimSpace(req.LoginID)
ale.LoginIDs["loginId"] = req.LoginID // 원문
ale.LoginIDs["loginId_normalized"] = loginID
if loginID == "" {
ale.Status = fiber.StatusBadRequest
ale.LatencyMs = time.Since(startTime)
ale.DescopeError = "Login ID is required"
ale.Log(slog.LevelWarn, "Login ID missing")
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Login ID is required"})
}
if h.IdpProvider == nil {
ale.Status = fiber.StatusInternalServerError
ale.LatencyMs = time.Since(startTime)
ale.DescopeError = "IDP Provider is not initialized"
ale.Log(slog.LevelError, "IDP Provider is not initialized")
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "Authentication service not configured"})
}
frontendURL := os.Getenv("FRONTEND_URL")
if frontendURL == "" {
ale.Status = fiber.StatusInternalServerError
ale.LatencyMs = time.Since(startTime)
ale.DescopeError = "FRONTEND_URL is not set"
ale.Log(slog.LevelError, "FRONTEND_URL is not set")
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "FRONTEND_URL environment variable is not set"})
}
// [Changed] Point to Backend API for verification (which then redirects to Frontend)
redirectURL := fmt.Sprintf("%s/api/v1/auth/password/reset/verify", frontendURL)
ale.RedirectTo = redirectURL
// 내부 토큰 발급 + 우리 채널로 전송
resetToken := GenerateSecureToken(32)
if resetToken == "" {
ale.Status = fiber.StatusInternalServerError
ale.LatencyMs = time.Since(startTime)
ale.DescopeError = "Failed to generate reset token"
ale.Log(slog.LevelError, "Failed to generate reset token")
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "Failed to generate reset token"})
}
if err := h.RedisService.Set(prefixPwdResetToken+resetToken, loginID, pwdResetExpiration); err != nil {
ale.Status = fiber.StatusInternalServerError
ale.LatencyMs = time.Since(startTime)
ale.DescopeError = err.Error()
ale.Log(slog.LevelError, "Failed to store reset token in Redis")
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "Failed to store reset token"})
}
resetLink := fmt.Sprintf("%s/reset-password?token=%s", frontendURL, resetToken)
ale.RedirectTo = resetLink
ale.Operation = "SendPasswordReset"
ale.Log(slog.LevelInfo, "Initiating password reset via internal token")
if strings.Contains(loginID, "@") {
if h.EmailService == nil {
ale.Status = fiber.StatusInternalServerError
ale.LatencyMs = time.Since(startTime)
ale.DescopeError = "Email service not configured"
ale.Log(slog.LevelError, "Email service not configured")
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "Email service not configured"})
}
subject := "[Baron SSO] 비밀번호 재설정"
body := fmt.Sprintf(`
<div style="font-family: sans-serif; padding: 20px; border: 1px solid #eee; border-radius: 10px; max-width: 500px;">
<h2 style="color: #1A1F2C;">Baron SSO 비밀번호 재설정</h2>
<p>아래 버튼을 클릭해 비밀번호 재설정을 진행해 주세요. 링크는 15분간 유효합니다.</p>
<div style="margin: 30px 0;">
<a href="%s" style="background-color: #1A1F2C; color: white; padding: 12px 24px; text-decoration: none; border-radius: 5px; font-weight: bold;">비밀번호 재설정</a>
</div>
<p style="font-size: 12px; color: #888;">요청하지 않았다면 이 메일을 무시하세요.</p>
</div>
`, resetLink)
if err := h.EmailService.SendEmail(loginID, subject, body); err != nil {
ale.Status = fiber.StatusInternalServerError
ale.LatencyMs = time.Since(startTime)
ale.DescopeError = err.Error()
ale.Log(slog.LevelError, "Failed to send reset email", slog.String("loginId", loginID))
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "Failed to send reset email"})
}
} else {
if err := h.SmsService.SendSms(loginID, fmt.Sprintf("[Baron SSO] 비밀번호 재설정 링크: %s", resetLink)); err != nil {
ale.Status = fiber.StatusInternalServerError
ale.LatencyMs = time.Since(startTime)
ale.DescopeError = err.Error()
ale.Log(slog.LevelError, "Failed to send reset SMS", slog.String("loginId", loginID))
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "Failed to send reset SMS"})
}
}
ale.Status = fiber.StatusOK
ale.LatencyMs = time.Since(startTime)
ale.Log(slog.LevelInfo, "Password reset link sent successfully (internal token)")
return c.JSON(fiber.Map{"message": "If an account with that login ID exists, a reset link has been sent."})
}
// VerifyPasswordResetPage - Serves an interstitial page to prevent link scanners from consuming the token.
func (h *AuthHandler) VerifyPasswordResetPage(c *fiber.Ctx) error {
token := c.Query("token")
if token == "" {
token = c.Query("t")
}
if token == "" {
return c.Status(fiber.StatusBadRequest).SendString("Missing token")
}
// Simple HTML page with a form to trigger the POST request
html := fmt.Sprintf(`
<!DOCTYPE html>
<html>
<head>
<title>Baron SSO - 비밀번호 재설정</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
body { font-family: sans-serif; display: flex; justify-content: center; align-items: center; height: 100vh; margin: 0; background-color: #f5f5f5; }
.container { background: white; padding: 2rem; border-radius: 8px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); text-align: center; max-width: 400px; width: 100%%; }
h2 { color: #1A1F2C; margin-bottom: 1rem; }
p { color: #666; margin-bottom: 2rem; }
button { background-color: #1A1F2C; color: white; padding: 12px 24px; border: none; border-radius: 4px; font-size: 16px; cursor: pointer; width: 100%%; transition: background 0.2s; }
button:hover { background-color: #333; }
</style>
</head>
<body>
<div class="container">
<h2>비밀번호 재설정</h2>
<p>아래 버튼을 클릭하여 비밀번호 재설정을 계속해 주세요.</p>
<form action="/api/v1/auth/password/reset/verify" method="POST">
<input type="hidden" name="token" value="%s">
<button type="submit">계속하기</button>
</form>
</div>
</body>
</html>
`, token)
c.Set("Content-Type", "text/html; charset=utf-8")
return c.SendString(html)
}
// ProcessPasswordResetToken - Handles the POST request from the interstitial page.
// Verifies the token, sets the refresh token cookie, and redirects to the frontend.
func (h *AuthHandler) ProcessPasswordResetToken(c *fiber.Ctx) error {
startTime := time.Now()
ale := logger.NewAuditLogEntry(c, "verify")
ale.Operation = "Verify"
// Token comes from Form Body in POST or query
token := c.FormValue("token")
if token == "" {
token = c.Query("token")
if token == "" {
token = c.Query("t")
}
}
ale.Token = token
if token == "" {
ale.Status = fiber.StatusBadRequest
ale.LatencyMs = time.Since(startTime)
ale.DescopeError = "Missing token"
ale.Log(slog.LevelWarn, "Missing token in request")
return c.Status(fiber.StatusBadRequest).SendString("Missing token")
}
loginID, err := h.RedisService.Get(prefixPwdResetToken + token)
if err != nil || loginID == "" {
ale.Status = fiber.StatusUnauthorized
ale.LatencyMs = time.Since(startTime)
ale.DescopeError = "Invalid or expired reset token"
ale.Log(slog.LevelWarn, "Reset token invalid or expired")
return c.Status(fiber.StatusUnauthorized).SendString("Invalid or expired token")
}
ale.LoginIDs["loginId"] = loginID
ale.LoginIDs["loginId_normalized"] = loginID
redirectURL := fmt.Sprintf("%s/reset-password?loginId=%s&token=%s",
os.Getenv("FRONTEND_URL"),
loginID,
token,
)
ale.RedirectTo = redirectURL
ale.Status = fiber.StatusFound
ale.LatencyMs = time.Since(startTime)
ale.Log(slog.LevelInfo, "Token verified, redirecting to frontend")
return c.Redirect(redirectURL)
}
// CompletePasswordReset - 제공된 loginID와 새 비밀번호로 Descope에 비밀번호를 업데이트합니다.
// 리프레시 토큰은 요청 쿠키에 포함되어 있어야 합니다.
func (h *AuthHandler) CompletePasswordReset(c *fiber.Ctx) error {
startTime := time.Now()
ale := logger.NewAuditLogEntry(c, "complete")
ale.Operation = "UpdateUserPassword"
providerName := "unknown"
if h.IdpProvider != nil {
providerName = h.IdpProvider.Name()
}
isDescopeProvider := strings.Contains(strings.ToLower(providerName), "descope")
var req struct {
NewPassword string `json:"newPassword"`
}
if err := c.BodyParser(&req); err != nil {
ale.Status = fiber.StatusBadRequest
ale.LatencyMs = time.Since(startTime)
ale.DescopeError = err.Error()
ale.Log(slog.LevelError, "Body parse error")
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid request body"})
}
// loginID는 URL 쿼리 파라미터 또는 토큰 조회로 받습니다.
loginID := c.Query("loginId")
resetToken := c.Query("token")
if loginID == "" && resetToken != "" {
if val, err := h.RedisService.Get(prefixPwdResetToken + resetToken); err == nil && val != "" {
loginID = val
ale.Token = resetToken
}
}
ale.LoginIDs["loginId"] = loginID
ale.RequestBody = fmt.Sprintf("{\"newPassword\": \"%s\"}", req.NewPassword) // Log request body (for test only)
ale.NewPassword = req.NewPassword // Log new password (for test only)
// Request cookie logging (minimal)
if cookieHeader := c.Get(fiber.HeaderCookie); cookieHeader != "" {
ale.Headers["Request-Cookie-Header"] = cookieHeader
if dsrfCookie := c.Cookies("DSRF"); dsrfCookie != "" {
ale.ParsedCookieDSRF = dsrfCookie
ale.HasCookieDSRF = true
} else {
ale.HasCookieDSRF = false
}
}
if loginID == "" || req.NewPassword == "" {
ale.Status = fiber.StatusBadRequest
ale.LatencyMs = time.Since(startTime)
ale.DescopeError = "Login ID and new password are required"
ale.Log(slog.LevelWarn, "Login ID or new password missing")
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Login ID and new password are required"})
}
// 디버깅을 위해 요청된 새 비밀번호를 로그로 출력
ale.Log(slog.LevelInfo, "Received new password for reset")
if len(req.NewPassword) < 8 {
ale.Status = fiber.StatusBadRequest
ale.LatencyMs = time.Since(startTime)
ale.DescopeError = "Password must be at least 8 characters long"
ale.Log(slog.LevelWarn, "Validation failed: password too short (fallback policy)")
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": ale.DescopeError})
}
if isDescopeProvider && h.DescopeClient != nil {
// Validate password complexity (Descope only)
policy, err := h.DescopeClient.Auth.Password().GetPasswordPolicy(context.Background())
if err != nil {
ale.Log(slog.LevelWarn, "Failed to fetch password policy, skipping dynamic validation: "+err.Error())
} else {
if len(req.NewPassword) < int(policy.MinLength) {
ale.Status = fiber.StatusBadRequest
ale.LatencyMs = time.Since(startTime)
ale.DescopeError = fmt.Sprintf("Password must be at least %d characters long", policy.MinLength)
ale.Log(slog.LevelWarn, "Validation failed: password too short")
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": ale.DescopeError})
}
if policy.Lowercase {
if ok, _ := regexp.MatchString(`[a-z]`, req.NewPassword); !ok {
ale.Status = fiber.StatusBadRequest
ale.LatencyMs = time.Since(startTime)
ale.DescopeError = "Password must contain at least one lowercase letter"
ale.Log(slog.LevelWarn, "Validation failed: no lowercase letter")
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Password must contain at least one lowercase letter"})
}
}
if policy.Uppercase {
if ok, _ := regexp.MatchString(`[A-Z]`, req.NewPassword); !ok {
ale.Status = fiber.StatusBadRequest
ale.LatencyMs = time.Since(startTime)
ale.DescopeError = "Password must contain at least one uppercase letter"
ale.Log(slog.LevelWarn, "Validation failed: no uppercase letter")
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Password must contain at least one uppercase letter"})
}
}
if policy.Number {
if ok, _ := regexp.MatchString(`[0-9]`, req.NewPassword); !ok {
ale.Status = fiber.StatusBadRequest
ale.LatencyMs = time.Since(startTime)
ale.DescopeError = "Password must contain at least one number"
ale.Log(slog.LevelWarn, "Validation failed: no number")
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Password must contain at least one number"})
}
}
if policy.NonAlphanumeric {
if ok, _ := regexp.MatchString(`[\W_]`, req.NewPassword); !ok {
ale.Status = fiber.StatusBadRequest
ale.LatencyMs = time.Since(startTime)
ale.DescopeError = "Password must contain at least one special character"
ale.Log(slog.LevelWarn, "Validation failed: no special character")
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Password must contain at least one special character"})
}
}
}
} else if isDescopeProvider && h.DescopeClient == nil {
ale.Log(slog.LevelWarn, "Descope selected but client is nil; skipping policy validation")
}
ale.Log(slog.LevelInfo, "Attempting to update password via IDP", slog.String("idp", providerName))
if h.IdpProvider == nil {
ale.Status = fiber.StatusInternalServerError
ale.LatencyMs = time.Since(startTime)
ale.DescopeError = "IDP Provider is nil"
ale.Log(slog.LevelError, "IDP Provider is nil")
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "Authentication service not configured"})
}
if err := h.IdpProvider.UpdateUserPassword(loginID, req.NewPassword, nil); err != nil {
ale.Status = fiber.StatusInternalServerError
ale.LatencyMs = time.Since(startTime)
ale.DescopeError = err.Error()
ale.Log(slog.LevelError, "Failed to update password via IDP")
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "Failed to update password"})
}
ale.Status = fiber.StatusOK
ale.LatencyMs = time.Since(startTime)
ale.Log(slog.LevelInfo, "Password updated successfully", slog.String("login_id", loginID))
if resetToken != "" {
_ = h.RedisService.Delete(prefixPwdResetToken + resetToken)
}
return c.JSON(fiber.Map{"message": "Password has been reset successfully."})
}
// InitQRLogin - Step 1: Web 패널에서 QR 로그인 세션을 생성합니다.
func (h *AuthHandler) InitQRLogin(c *fiber.Ctx) error {
pendingRef := GenerateSecureToken(16)
// QR 코드 페이로드를 실제 접속 가능한 URL로 변경합니다.
frontendURL := os.Getenv("FRONTEND_URL")
if frontendURL == "" {
frontendURL = "https://sso.hmac.kr"
}
qrPayload := fmt.Sprintf("%s/approve?ref=%s", frontendURL, pendingRef)
slog.Info("[QR] Init", "pendingRef", pendingRef, "url", qrPayload)
// Redis에 초기 상태 저장 (5분 만료)
h.RedisService.Set(prefixSession+pendingRef, fmt.Sprintf(`{"status":"%s"}`, statusPending), 5*time.Minute)
return c.JSON(fiber.Map{
"qrCode": qrPayload, // 프론트엔드에서 이 텍스트로 QR을 생성하거나, 이미지를 반환
"pendingRef": pendingRef,
"expiresIn": 300,
})
}
// PollQRLogin - Step 2: 웹에서 승인 여부를 폴링합니다.
func (h *AuthHandler) PollQRLogin(c *fiber.Ctx) error {
var req struct {
PendingRef string `json:"pendingRef"`
}
if err := c.BodyParser(&req); err != nil {
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid body"})
}
val, err := h.RedisService.Get(prefixSession + req.PendingRef)
if err != nil || val == "" {
return c.JSON(fiber.Map{"status": "expired"})
}
var data map[string]string
json.Unmarshal([]byte(val), &data)
if data["status"] == statusSuccess {
slog.Info("[QR] Poll Success", "pendingRef", req.PendingRef)
return c.JSON(fiber.Map{
"status": "ok",
"sessionJwt": data["jwt"],
})
}
return c.JSON(fiber.Map{"status": statusPending})
}
// ScanQRLogin - Step 3: 모바일 앱에서 QR 스캔 후 승인할 때 호출합니다.
// (이미 로그인된 세션이 필요함)
func (h *AuthHandler) ScanQRLogin(c *fiber.Ctx) error {
var req struct {
PendingRef string `json:"pendingRef"`
Token string `json:"token"` // 모바일 사용자의 세션 토큰 (검증용)
}
if err := c.BodyParser(&req); err != nil {
slog.Error("[QR] Scan body parse error", "error", err)
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid body"})
}
slog.Info("[QR] Scan & Approve", "pendingRef", req.PendingRef)
// 1. Redis에서 세션 확인
val, err := h.RedisService.Get(prefixSession + req.PendingRef)
if err != nil || val == "" {
return c.Status(fiber.StatusNotFound).JSON(fiber.Map{"error": "Session expired or not found"})
}
// 2. 모바일 유저의 토큰으로 새 세션 토큰(웹용)을 발행하거나 그대로 전달
sessionData, _ := json.Marshal(map[string]string{
"status": statusSuccess,
"jwt": req.Token,
})
h.RedisService.Set(prefixSession+req.PendingRef, string(sessionData), 5*time.Minute)
return c.JSON(fiber.Map{"message": "QR Login Approved"})
}
// ProxyToDescope (Placeholder)
func (h *AuthHandler) ProxyToDescope(c *fiber.Ctx, path string, payload interface{}) error {
return c.Status(501).SendString("Descope Proxy Disabled")
}
// HandleDescopeSmsRelay
func (h *AuthHandler) HandleDescopeSmsRelay(c *fiber.Ctx) error {
var req struct {
Recipient string `json:"recipient"`
Body string `json:"body"`
}
if err := c.BodyParser(&req); err != nil {
slog.Error("Webhook Body parsing failed", "error", err)
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid request body"})
}
if req.Recipient == "" || req.Body == "" {
slog.Warn("Webhook missing recipient or body")
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Missing recipient or body"})
}
slog.Info("Received SMS request", "recipient", req.Recipient)
phone := req.Recipient
if strings.HasPrefix(phone, "+82") {
phone = "0" + phone[3:]
}
phone = strings.ReplaceAll(phone, "-", "")
phone = strings.ReplaceAll(phone, " ", "")
if err := h.SmsService.SendSms(phone, req.Body); err != nil {
slog.Error("Failed to forward SMS to Naver", "error", err)
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "Failed to send SMS via Naver"})
}
slog.Info("Successfully forwarded SMS", "phone", phone)
return c.JSON(fiber.Map{"status": "ok"})
}
// HandleDescopeEmailRelay - Webhook for Descope Generic Email Gateway
// Used for "Fake Email Strategy" to support Polling with SMS.
func (h *AuthHandler) HandleDescopeEmailRelay(c *fiber.Ctx) error {
var req struct {
To string `json:"to"` // e.g., 01012345678@sms.baron
Subject string `json:"subject"`
Text string `json:"text"` // Body containing the link
}
if err := c.BodyParser(&req); err != nil {
slog.Error("[Email Webhook] Body parsing failed", "error", err)
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid request body"})
}
slog.Info("[Email Webhook] Received email request", "to", req.To)
// Check if it's a Fake Email for SMS
if strings.HasSuffix(req.To, "@sms.baron") {
phone := strings.Split(req.To, "@")[0]
// Sanitize Phone (Descope might sanitize or not, but let's be safe)
if strings.HasPrefix(phone, "+82") {
phone = "0" + phone[3:]
}
// Send SMS with the text body (Descope template should be optimized for SMS)
if err := h.SmsService.SendSms(phone, req.Text); err != nil {
slog.Error("[Email Webhook] Failed to forward Email-as-SMS", "error", err)
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "Failed to send SMS"})
}
slog.Info("[Email Webhook] Successfully converted Email to SMS", "phone", phone)
return c.JSON(fiber.Map{"status": "ok"})
}
// Real Email Handling (Not implemented in this Relay)
// You would need an SMTP service here if you route ALL emails through this relay.
slog.Warn("[Email Webhook] Real email skipped (Not implemented)", "to", req.To)
return c.Status(501).JSON(fiber.Map{"error": "Real email sending not implemented"})
}
// --- User Profile Handlers ---
func (h *AuthHandler) formatPhoneForDisplay(phone string) string {
if strings.HasPrefix(phone, "+8210") {
return "010" + phone[5:]
}
return phone
}
func (h *AuthHandler) formatPhoneForStorage(phone string) string {
phone = strings.ReplaceAll(phone, "-", "")
if strings.HasPrefix(phone, "010") && len(phone) == 11 {
return "+8210" + phone[3:]
}
return phone
}
// GetMe - Returns current user's profile with 010 phone format
func (h *AuthHandler) GetMe(c *fiber.Ctx) error {
token := h.getBearerToken(c)
if token == "" {
return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{"error": "Missing authorization token"})
}
authorized, userToken, err := h.DescopeClient.Auth.ValidateSessionWithToken(c.Context(), token)
if err != nil || !authorized {
return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{"error": "Invalid session"})
}
userResponse, err := h.DescopeClient.Management.User().Load(c.Context(), userToken.ID)
if err != nil {
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "Failed to load user profile"})
}
dept, _ := userResponse.CustomAttributes["department"].(string)
affType, _ := userResponse.CustomAttributes["affiliationType"].(string)
compCode, _ := userResponse.CustomAttributes["companyCode"].(string)
resp := domain.UserProfileResponse{
ID: userResponse.UserID,
Email: userResponse.Email,
Name: userResponse.Name,
Phone: h.formatPhoneForDisplay(userResponse.Phone),
Department: dept,
AffiliationType: affType,
CompanyCode: compCode,
}
return c.JSON(resp)
}
// UpdateMe - Updates current user's profile with phone verification check
func (h *AuthHandler) UpdateMe(c *fiber.Ctx) error {
token := h.getBearerToken(c)
if token == "" {
return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{"error": "Missing authorization token"})
}
authorized, userToken, err := h.DescopeClient.Auth.ValidateSessionWithToken(c.Context(), token)
if err != nil || !authorized {
return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{"error": "Invalid session"})
}
var req domain.UpdateUserRequest
if err := c.BodyParser(&req); err != nil {
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid request body"})
}
// 1. Load current user to check changes
currentUser, err := h.DescopeClient.Management.User().Load(c.Context(), userToken.ID)
if err != nil {
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "Failed to load current user"})
}
newPhoneStorage := h.formatPhoneForStorage(req.Phone)
oldPhoneStorage := currentUser.Phone
slog.Info("[UpdateMe] Checking changes", "userID", userToken.ID, "oldPhone", oldPhoneStorage, "newPhone", newPhoneStorage, "newName", req.Name)
// 2. Handle Phone Number Change
if newPhoneStorage != "" && newPhoneStorage != oldPhoneStorage {
// Check verification status in Redis
verifyKey := "verify_update_phone:" + userToken.ID + ":" + newPhoneStorage
val, _ := h.RedisService.Get(verifyKey)
if val != "verified" {
slog.Warn("[UpdateMe] Phone verification missing", "key", verifyKey)
return c.Status(fiber.StatusForbidden).JSON(fiber.Map{"error": "휴대폰 번호 변경을 위해 SMS 인증이 필요합니다."})
}
// Update Phone in Descope and mark as verified
slog.Info("[UpdateMe] Updating phone number", "userID", userToken.ID, "newPhone", newPhoneStorage)
_, err = h.DescopeClient.Management.User().UpdatePhone(c.Context(), userToken.ID, newPhoneStorage, true, false)
if err != nil {
slog.Error("Failed to update phone in Descope", "error", err)
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "전화번호 업데이트에 실패했습니다."})
}
// If the old phone was used as a LoginID, replace it with the new one
for _, loginID := range currentUser.LoginIDs {
// Normalize for comparison
normID := strings.ReplaceAll(loginID, "+82", "0")
normOld := strings.ReplaceAll(oldPhoneStorage, "+82", "0")
if loginID == oldPhoneStorage || (normOld != "" && normID == normOld) {
slog.Info("[UpdateMe] Updating LoginID", "old", loginID, "new", newPhoneStorage)
_, err = h.DescopeClient.Management.User().UpdateLoginID(c.Context(), loginID, newPhoneStorage)
if err != nil {
slog.Warn("Failed to update LoginID", "error", err)
}
break
}
}
// Clear verification after successful update
h.RedisService.Delete(verifyKey)
}
// 3. Update Name if changed
if req.Name != "" && req.Name != currentUser.Name {
slog.Info("[UpdateMe] Updating display name", "userID", userToken.ID, "newName", req.Name)
_, err = h.DescopeClient.Management.User().UpdateDisplayName(c.Context(), userToken.ID, req.Name)
if err != nil {
slog.Error("Failed to update user name", "error", err)
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "이름 업데이트에 실패했습니다."})
}
}
// 4. Update Custom Attributes (Department)
if req.Department != "" {
slog.Info("[UpdateMe] Updating department", "userID", userToken.ID, "dept", req.Department)
if _, err := h.DescopeClient.Management.User().UpdateCustomAttribute(c.Context(), userToken.ID, "department", req.Department); err != nil {
slog.Error("Failed to update department", "error", err)
}
}
slog.Info("[UpdateMe] Profile update completed successfully", "userID", userToken.ID)
return c.JSON(fiber.Map{
"status": "success",
"updatedAt": time.Now().Format(time.RFC3339),
})
}
// SendUpdateCode - Sends OTP for phone number change
func (h *AuthHandler) SendUpdateCode(c *fiber.Ctx) error {
token := h.getBearerToken(c)
if token == "" {
return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{"error": "Unauthorized"})
}
authorized, userToken, err := h.DescopeClient.Auth.ValidateSessionWithToken(c.Context(), token)
if err != nil || !authorized {
return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{"error": "Invalid session"})
}
var req struct {
Phone string `json:"phone"`
}
if err := c.BodyParser(&req); err != nil {
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid phone"})
}
phone := h.formatPhoneForStorage(req.Phone)
code := fmt.Sprintf("%06d", rand.Intn(1000000))
// Store code in Redis
key := "otp_update_phone:" + userToken.ID + ":" + phone
h.RedisService.Set(key, code, 5*time.Minute)
// Send SMS
content := fmt.Sprintf("[Baron SSO] 정보 수정 인증번호: [%s]", code)
go h.SmsService.SendSms(phone, content)
return c.JSON(fiber.Map{"message": "인증번호가 전송되었습니다."})
}
// VerifyUpdateCode - Verifies OTP for phone number change
func (h *AuthHandler) VerifyUpdateCode(c *fiber.Ctx) error {
token := h.getBearerToken(c)
authorized, userToken, err := h.DescopeClient.Auth.ValidateSessionWithToken(c.Context(), token)
if err != nil || !authorized {
return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{"error": "Invalid session"})
}
var req struct {
Phone string `json:"phone"`
Code string `json:"code"`
}
if err := c.BodyParser(&req); err != nil {
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid request"})
}
phone := h.formatPhoneForStorage(req.Phone)
key := "otp_update_phone:" + userToken.ID + ":" + phone
storedCode, _ := h.RedisService.Get(key)
if storedCode == "" || storedCode != req.Code {
return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{"error": "인증번호가 일치하지 않거나 만료되었습니다."})
}
// Mark as verified for 10 minutes
verifyKey := "verify_update_phone:" + userToken.ID + ":" + phone
h.RedisService.Set(verifyKey, "verified", 10*time.Minute)
h.RedisService.Delete(key)
return c.JSON(fiber.Map{"success": true})
}