Todd Gould created GUACAMOLE-1213:
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Summary: TOTP PSQLException following successful LDAP
authentication
Key: GUACAMOLE-1213
URL: https://issues.apache.org/jira/browse/GUACAMOLE-1213
Project: Guacamole
Issue Type: Bug
Components: guacamole-auth-jdbc-postgresql, guacamole-auth-ldap,
guacamole-auth-totp
Affects Versions: 1.2.0
Reporter: Todd Gould
I have successfully deployed both guacd and guacamole via docker image to AWS
ECS. I have added the TOTP extension to the image. Additionally, I have
successfully configured guacamole to use LDAPs to integrate with a Microsoft
Active Directory and a Postgres database.
Background:
I can see via in the guacamole logs, that a login attempt is successfully
authenticated by the configured LDAPs.
15:25:40.889 [http-nio-8080-exec-4] INFO o.a.g.r.auth.AuthenticationService -
User "<user-name>" successfully authenticated from <ip-address>.
I have additionally verified that the same login attempt (with the same
user/credentials) will result in successful login and access to the guacamole
application when I temporarily deploy WITHOUT the TOTP extension for testing
purposes. As I require the MFA protection provided by TOTP, this is not an
acceptable option in this situation.
The problem:
In response to this successful login, the TOTP plugin proceeds to attempt to
add/update the associated user in the Postgres DB. This fails as is shown in
the following guacamole log entries.
15:25:41.003 [http-nio-8080-exec-4] ERROR o.a.g.rest.RESTExceptionMapper -
Unexpected internal error:
### Error updating database. Cause: org.postgresql.util.PSQLException: ERROR:
operator does not exist: integer = character varying
Hint: No operator matches the given name and argument types. You might need to
add explicit type casts.
Position: 487
### The error may involve
org.apache.guacamole.auth.jdbc.user.UserMapper.update-Inline
### The error occurred while setting parameters
### SQL: UPDATE guacamole_user SET password_hash = ?, password_salt = ?,
password_date = ?, disabled = ?, expired = ?, access_window_start = ?,
access_window_end = ?, valid_from = ?, valid_until = ?, timezone = ?, full_name
= ?, email_address = ?, organization = ?, organizational_role = ? WHERE user_id
= ?
### Cause: org.postgresql.util.PSQLException: ERROR: operator does not exist:
integer = character varying
The associated stack trace stems from
org.apache.guacamole.auth.totp.TOTPAuthenticationProvider.decorate(TOTPAuthenticationProvider.java:76)
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