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[Feature] #298 - 문자 전송, 전송 테스트, 검증 서비스 로직 구현
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@mjKim1229
mjKim1229 committed Jul 11, 2023
1 parent 2b86292 commit 9471d29
Showing 1 changed file with 172 additions and 4 deletions.
176 changes: 172 additions & 4 deletions src/main/java/shop/cazait/domain/auth/service/AuthService.java
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import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.codec.binary.Base64;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import shop.cazait.domain.auth.Role;

import shop.cazait.domain.auth.Role;
import shop.cazait.domain.auth.client.SensClient;
import shop.cazait.domain.auth.dto.*;
import shop.cazait.domain.auth.dto.sens.*;
import shop.cazait.domain.master.error.MasterException;
import shop.cazait.domain.master.service.MasterService;

import shop.cazait.domain.user.exception.UserException;
import shop.cazait.domain.user.repository.UserRepository;
import shop.cazait.domain.user.service.UserService;
import shop.cazait.global.error.status.ErrorStatus;

import javax.crypto.BadPaddingException;
import javax.crypto.IllegalBlockSizeException;
import javax.crypto.Mac;
import javax.crypto.NoSuchPaddingException;
import javax.crypto.spec.SecretKeySpec;
import javax.servlet.http.HttpSession;

import java.io.UnsupportedEncodingException;
import java.net.URI;
import java.net.URISyntaxException;
import java.security.InvalidAlgorithmParameterException;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
import java.time.LocalDateTime;
import java.util.*;

import static shop.cazait.domain.auth.Role.USER;


@Service
@RequiredArgsConstructor
@Transactional
Expand Down Expand Up @@ -66,9 +79,164 @@ public UserAuthenticateOutDTO logInByRole(Role exactRole, UserAuthenticateInDTO
return masterService.LoginMaster(userAuthenticateInDTO);
}
}
}

public AuthSendMessageCodeOutDTO sendMessageCode(String recipientPhoneNumber) throws URISyntaxException, UnsupportedEncodingException, NoSuchAlgorithmException, InvalidKeyException {

/**Body Content**/
//인증번호 및 메시지 발송 내용 생성
Integer verificationCode = random.nextInt(900000) + 100000;
String customMessageContent = "[카자잇] 인증번호["+verificationCode+"]를 입력해주세요";
System.out.println("verificationCode = " + verificationCode);
List<AuthSendMessageInfoInDTO> messages = new ArrayList<>();

AuthSendMessageInfoInDTO authSendMessageInfoInDTO = AuthSendMessageInfoInDTO.builder().
to(recipientPhoneNumber).
content(customMessageContent).build();

messages.add(authSendMessageInfoInDTO);

/**Headers Content**/
//현재 시간
Long currentTime = System.currentTimeMillis();
//시그니처 생성
String signature = createSignature(currentTime);

/**SENS API 통신 **/
//Request DTO 생성
ExtSensSendMessageCodeInDTO extSensSendMessageCodeInDTO = ExtSensSendMessageCodeInDTO.builder().
type("SMS").
contentType("COMM").
countryCode("82").
from(senderPhoneNumber).
content("[카자잇]").
messages(messages).build();

//요청
ExtSensSendMessageCodeOutDTO extSensSendMessageCodeOutDTO = sensClient.sendMessage(
new URI("https://sens.apigw.ntruss.com/sms/v2/services/" + this.serviceId + "/messages"),
currentTime.toString(),
this.accessKey,
signature,
extSensSendMessageCodeInDTO);


LocalDateTime currentDateTime = LocalDateTime.now();

// ExtSensSendMessageCodeOutDTO extSensSendMessageCodeOutDTO = ExtSensSendMessageCodeOutDTO.builder().
// requestId("1").
// requestTime(currentDateTime).
// statusCode("202").
// statusName("success").build();

/**전송 성공시 세션에 (전화번호, 인증번호) 저장 **/
httpSession.setMaxInactiveInterval(smsVerifyTime);
httpSession.setAttribute(recipientPhoneNumber,verificationCode);

return AuthSendMessageCodeOutDTO.of(recipientPhoneNumber,extSensSendMessageCodeOutDTO);
}

public String createSignature(Long currentTime) throws NoSuchAlgorithmException, InvalidKeyException, UnsupportedEncodingException {

String space = " ";
String newLine = "\n";
String method = "POST";
String url = "/sms/v2/services/"+ this.serviceId+"/messages";
String timestamp = currentTime.toString();
String accessKey = this.accessKey;
String secretKey = this.secretKey;

String message = new StringBuilder()
.append(method)
.append(space)
.append(url)
.append(newLine)
.append(timestamp)
.append(newLine)
.append(accessKey)
.toString();

SecretKeySpec signingKey = new SecretKeySpec(secretKey.getBytes("UTF-8"), "HmacSHA256");
Mac mac = Mac.getInstance("HmacSHA256");
mac.init(signingKey);

byte[] rawHmac = mac.doFinal(message.getBytes("UTF-8"));
String encodeBase64String = Base64.encodeBase64String(rawHmac);

return encodeBase64String;
}


public AuthVerifyMessageCodeOutDTO verifyMessageCode(String recipientPhoneNumber , Integer verificationCode) throws UserException {

Optional<Object> attribute = Optional.ofNullable(httpSession.getAttribute(recipientPhoneNumber));
//세션에서 key가 휴대전화번호인 값이 없을 시 예외 발생 (만료된 인증번호)
attribute.orElseThrow(()->new UserException(ErrorStatus.EXPIRED_VERIFICATION_CODE));

Integer authNumberInSession = (Integer)attribute.get();

//인증 성공
if(verificationCode.equals(authNumberInSession)){
return AuthVerifyMessageCodeOutDTO.of(recipientPhoneNumber);
}
else{//인증 실패 (잘못된 인증 번호)
throw new UserException(ErrorStatus.INVALID_VERIFICATION_CODE);
}
}
public AuthSendMessageCodeOutDTO sendMessageCodeTest(String recipientPhoneNumber) throws URISyntaxException, UnsupportedEncodingException, NoSuchAlgorithmException, InvalidKeyException {

/**Body Content**/
//인증번호 및 메시지 발송 내용 생성
Integer verificationCode = random.nextInt(900000) + 100000;
String customMessageContent = "[카자잇] 인증번호["+verificationCode+"]를 입력해주세요";
System.out.println("verificationCode = " + verificationCode);
List<AuthSendMessageInfoInDTO> messages = new ArrayList<>();

AuthSendMessageInfoInDTO authSendMessageInfoInDTO = AuthSendMessageInfoInDTO.builder().
to(recipientPhoneNumber).
content(customMessageContent).build();

messages.add(authSendMessageInfoInDTO);

/**Headers Content**/
//현재 시간
Long currentTime = System.currentTimeMillis();
//시그니처 생성
String signature = createSignature(currentTime);

/**SENS API 통신 **/
//Request DTO 생성
ExtSensSendMessageCodeInDTO extSensSendMessageCodeInDTO = ExtSensSendMessageCodeInDTO.builder().
type("SMS").
contentType("COMM").
countryCode("82").
from(senderPhoneNumber).
content("[카자잇]").
messages(messages).build();

//요청
// ExtSensSendMessageCodeOutDTO extSensSendMessageCodeOutDTO = sensClient.sendMessage(
// new URI("https://sens.apigw.ntruss.com/sms/v2/services/" + this.serviceId + "/messages"),
// currentTime.toString(),
// this.accessKey,
// signature,
// extSensSendMessageCodeInDTO);


LocalDateTime currentDateTime = LocalDateTime.now();

ExtSensSendMessageCodeOutDTO extSensSendMessageCodeOutDTO = ExtSensSendMessageCodeOutDTO.builder().
requestId("1").
requestTime(currentDateTime).
statusCode("202").
statusName("success").build();

/**전송 성공시 세션에 (전화번호, 인증번호) 저장 **/
httpSession.setMaxInactiveInterval(smsVerifyTime);
httpSession.setAttribute(recipientPhoneNumber,verificationCode);

return AuthSendMessageCodeOutDTO.of(recipientPhoneNumber,extSensSendMessageCodeOutDTO);
}
}


// public KakaoToken getToken(final String code) {
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