qiaojialin commented on a change in pull request #1975:
URL: https://github.com/apache/iotdb/pull/1975#discussion_r519147953
##########
File path:
server/src/main/java/org/apache/iotdb/db/auth/authorizer/BasicAuthorizer.java
##########
@@ -102,7 +102,7 @@ public static IAuthorizer getInstance() throws
AuthException {
@Override
public boolean login(String username, String password) throws AuthException {
User user = userManager.getUser(username);
- return user != null &&
user.getPassword().equals(AuthUtils.encryptPassword(password));
+ return user != null && password!=null &&
user.getPassword().equals(AuthUtils.encryptPassword(password));
Review comment:
```suggestion
return user != null && password != null &&
user.getPassword().equals(AuthUtils.encryptPassword(password));
```
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