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fix(auth): Google azp 검증에 다시 iOS Client ID 추가 #147

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Merged
coldsunn merged 1 commit into from
Apr 8, 2026
Merged

fix(auth): Google azp 검증에 다시 iOS Client ID 추가 #147

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12 changes: 8 additions & 4 deletions src/main/java/com/devkor/ifive/nadab/domain/auth/infra/oauth/client/GoogleOAuth2Client.java
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Original file line number Diff line number Diff line change
Expand Up @@ -203,10 +203,14 @@ private void validateIdTokenInfo(GoogleIdTokenInfoResponse tokenInfo) {
throw new OAuth2Exception(ErrorCode.AUTH_OAUTH2_USERINFO_FAILED);
}

// azp (Authorized party) 검증 (azp가 있으면 우리 앱의 Android Client ID인지 확인)
if (tokenInfo.getAzp() != null && !googleProperties.getAndroidClientId().equals(tokenInfo.getAzp())) {
log.warn("구글 ID Token 검증 실패: 유효하지 않은 authorized party - {}", tokenInfo.getAzp());
throw new OAuth2Exception(ErrorCode.AUTH_OAUTH2_USERINFO_FAILED);
// azp (Authorized party) 검증 (azp가 있으면 Android 또는 iOS Client ID 중 하나와 일치하는지 확인)
if (tokenInfo.getAzp() != null) {
boolean isValidAzp = googleProperties.getAndroidClientId().equals(tokenInfo.getAzp()) ||
googleProperties.getIosClientId().equals(tokenInfo.getAzp());
if (!isValidAzp) {
log.warn("구글 ID Token 검증 실패: 유효하지 않은 authorized party - {}", tokenInfo.getAzp());
throw new OAuth2Exception(ErrorCode.AUTH_OAUTH2_USERINFO_FAILED);
}
}

// 만료 시간 검증
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