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ldap: ignore unknown filters

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This commit is contained in:
Valentin Tolmer 2022-05-30 19:27:42 +02:00
parent 1d8582f937
commit 84cb970922
1 changed files with 36 additions and 11 deletions
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47
server/src/infra/ldap_handler.rs
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@ -711,11 +711,20 @@ impl<Backend: BackendHandler + LoginHandler + OpaqueHandler> LdapHandler<Backend
))))
}
} else {
let field = map_field(field)?;
if field == "display_name" {
let mapped_field = map_field(field);
if mapped_field.is_ok()
&& (mapped_field.as_ref().unwrap() == "display_name"
|| mapped_field.as_ref().unwrap() == "user_id")
{
Ok(GroupRequestFilter::DisplayName(value.clone()))
} else {
bail!("Unsupported group attribute: {:?}", field)
warn!(
r#"Ignoring unknown group attribute "{:?}" in filter"#,
field
);
Ok(GroupRequestFilter::Not(Box::new(GroupRequestFilter::And(
vec![],
))))
}
}
}
@ -786,11 +795,20 @@ impl<Backend: BackendHandler + LoginHandler + OpaqueHandler> LdapHandler<Backend
))))
}
} else {
let field = map_field(field)?;
if field == "user_id" {
Ok(UserRequestFilter::UserId(UserId::new(value)))
} else {
Ok(UserRequestFilter::Equality(field, value.clone()))
match map_field(field) {
Ok(field) => {
if field == "user_id" {
Ok(UserRequestFilter::UserId(UserId::new(value)))
} else {
Ok(UserRequestFilter::Equality(field, value.clone()))
}
}
Err(_) => {
warn!(r#"Ignoring unknown user attribute "{}" in filter"#, field);
Ok(UserRequestFilter::Not(Box::new(UserRequestFilter::And(
vec![],
))))
}
}
}
}
@ -1330,6 +1348,9 @@ mod tests {
GroupRequestFilter::Not(Box::new(GroupRequestFilter::Not(Box::new(
GroupRequestFilter::And(vec![]),
)))),
GroupRequestFilter::Not(Box::new(
GroupRequestFilter::And(vec![]),
)),
]))))
.times(1)
.return_once(|_| {
@ -1355,6 +1376,7 @@ mod tests {
LdapFilter::Not(Box::new(LdapFilter::Present(
"random_attribUte".to_string(),
))),
LdapFilter::Equality("unknown_attribute".to_string(), "randomValue".to_string()),
]),
vec!["1.1"],
);
@ -1449,9 +1471,9 @@ mod tests {
let mut ldap_handler = setup_bound_handler(MockTestBackendHandler::new()).await;
let request = make_search_request(
"ou=groups,dc=example,dc=com",
LdapFilter::And(vec![LdapFilter::Equality(
LdapFilter::And(vec![LdapFilter::Substring(
"whatever".to_string(),
"group_1".to_string(),
ldap3_server::proto::LdapSubstringFilter::default(),
)]),
vec!["cn"],
);
@ -1459,7 +1481,8 @@ mod tests {
ldap_handler.do_search(&request).await,
vec![make_search_error(
LdapResultCode::UnwillingToPerform,
"Unsupported group filter: Unknown field: whatever".to_string()
r#"Unsupported group filter: Unsupported group filter: Substring("whatever", LdapSubstringFilter { initial: None, any: [], final_: None })"#
.to_string()
)]
);
}
@ -1476,6 +1499,7 @@ mod tests {
UserRequestFilter::And(vec![]),
UserRequestFilter::And(vec![]),
UserRequestFilter::Not(Box::new(UserRequestFilter::And(vec![]))),
UserRequestFilter::Not(Box::new(UserRequestFilter::And(vec![]))),
]),
]))))
.times(1)
@ -1492,6 +1516,7 @@ mod tests {
LdapFilter::Present("objectClass".to_string()),
LdapFilter::Present("uid".to_string()),
LdapFilter::Present("unknown".to_string()),
LdapFilter::Equality("unknown_attribute".to_string(), "randomValue".to_string()),
])]),
vec!["objectClass"],
);