From e0dfb55c5457aec489fc084c4567e791b4c65eb1 Mon Sep 17 00:00:00 2001
From: dujinkim <dujin.kim@dtsolution.co.kr>
Date: Wed, 26 Mar 2025 00:37:41 +0000
Subject: 3/25 까지의 대표님 작업사항
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---
 lib/users/verifyToken.ts | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 lib/users/verifyToken.ts

(limited to 'lib/users/verifyToken.ts')

diff --git a/lib/users/verifyToken.ts b/lib/users/verifyToken.ts
new file mode 100644
index 00000000..745a1052
--- /dev/null
+++ b/lib/users/verifyToken.ts
@@ -0,0 +1,38 @@
+"use server";
+
+import jwt from 'jsonwebtoken';
+import { findOtpByEmailandToken } from '@/lib/users/service';
+
+export async function verifyTokenAction(token: string) {
+  if (!token) {
+    // 토큰이 없으면 바로 false 반환
+    return { valid: false };
+  }
+
+  try {
+    // 토큰 검증
+    const decoded = jwt.verify(token, process.env.JWT_SECRET!) as { email: string; otp: string };
+    const { email } = decoded;
+
+    // DB에서 OTP 정보 조회
+    const otp = await findOtpByEmailandToken(email, token);
+    if (!otp) {
+      // 해당하는 OTP/토큰이 없으면 invalid
+      return { valid: false };
+    }
+
+    // 토큰 동일성 및 만료 확인
+    if (otp.otpToken !== token || (otp.otpExpires && otp.otpExpires < new Date())) {
+      return { valid: false };
+    }
+
+    // 여기까지 통과하면 valid
+    return {
+      valid: true,
+      email,
+    };
+  } catch (error) {
+    // JWT 검증 실패
+    return { valid: false };
+  }
+}
\ No newline at end of file
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