1 files changed, 130 insertions, 0 deletions
diff --git a/main.go b/main.go
index 2e4122d..d73ada4 100644
--- a/main.go
+++ b/main.go
@@ -154,6 +154,8 @@ func main() {
 	routes.Bind(gobottin.handleBind)
 	routes.Search(gobottin.handleSearch)
 	routes.Add(gobottin.handleAdd)
+	routes.Compare(gobottin.handleCompare)
+	routes.Delete(gobottin.handleDelete)
 	ldapserver.Handle(routes)
 
 	// listen on 10389
@@ -556,3 +558,131 @@ func (server *Server) handleAddInternal(state *State, r *message.AddRequest) (in
 
 	return ldap.LDAPResultSuccess, nil
 }
+
+func (server *Server) handleCompare(s ldap.UserState, w ldap.ResponseWriter, m *ldap.Message) {
+	state := s.(*State)
+	r := m.GetCompareRequest()
+
+	code, err := server.handleCompareInternal(state, &r)
+
+	res := ldap.NewResponse(code)
+	if err != nil {
+		res.SetDiagnosticMessage(err.Error())
+	}
+	w.Write(message.CompareResponse(res))
+}
+
+func (server *Server) handleCompareInternal(state *State, r *message.CompareRequest) (int, error) {
+	dn := string(r.Entry())
+	attr := string(r.Ava().AttributeDesc())
+	expected := string(r.Ava().AssertionValue())
+
+	_, err := server.checkSuffix(dn, false)
+	if err != nil {
+		return ldap.LDAPResultInvalidDNSyntax, err
+	}
+
+	// TODO check user for permissions to read dn
+
+	exists, err := server.objectExists(dn)
+	if err != nil {
+		return ldap.LDAPResultOperationsError, err
+	}
+	if !exists {
+		return ldap.LDAPResultNoSuchObject, fmt.Errorf("Not found: %s", dn)
+	}
+
+	values, err := server.getAttribute(dn, attr)
+	if err != nil {
+		return ldap.LDAPResultOperationsError, err
+	}
+
+	for _, v := range values {
+		if v == expected {
+			return ldap.LDAPResultCompareTrue, nil
+		}
+	}
+
+	return ldap.LDAPResultCompareFalse, nil
+}
+
+func (server *Server) handleDelete(s ldap.UserState, w ldap.ResponseWriter, m *ldap.Message) {
+	state := s.(*State)
+	r := m.GetDeleteRequest()
+
+	code, err := server.handleDeleteInternal(state, &r)
+
+	res := ldap.NewResponse(code)
+	if err != nil {
+		res.SetDiagnosticMessage(err.Error())
+	}
+	w.Write(message.DelResponse(res))
+}
+
+func (server *Server) handleDeleteInternal(state *State, r *message.DelRequest) (int, error) {
+	dn := string(*r)
+
+	_, err := server.checkSuffix(dn, false)
+	if err != nil {
+		return ldap.LDAPResultInvalidDNSyntax, err
+	}
+
+	// TODO check user for permissions to write dn
+
+	// Check that this LDAP entry exists and has no children
+	path := dnToConsul(dn) + "/"
+	items, _, err := server.kv.List(path, nil)
+	if err != nil {
+		return ldap.LDAPResultOperationsError, err
+	}
+
+	if len(items) == 0 {
+		return ldap.LDAPResultNoSuchObject, fmt.Errorf("Not found: %s", dn)
+	}
+	for _, item := range items {
+		itemDN, _, _ := consulToDN(item)
+		if itemDN != dn {
+			return ldap.LDAPResultNotAllowedOnNonLeaf, fmt.Errorf(
+				"Cannot delete %d as it has children", dn)
+		}
+	}
+
+	// Retrieve group membership before we delete everything
+	memberOf, err := server.getAttribute(dn, "memberOf")
+	if err != nil {
+		return ldap.LDAPResultOperationsError, err
+	}
+
+	// Delete the LDAP entry
+	_, err = server.kv.DeleteTree(path, nil)
+	if err != nil {
+		return ldap.LDAPResultOperationsError, err
+	}
+
+	// Delete it from the member list of all the groups it was a member of
+	if memberOf != nil {
+		for _, group := range memberOf {
+			groupMembers , err := server.getAttribute(dn, "member")
+			if err != nil {
+				return ldap.LDAPResultOperationsError, err
+			}
+
+			newMembers := []string{}
+			for _, memb := range groupMembers {
+				if memb != dn {
+					newMembers = append(newMembers, memb)
+				}
+			}
+
+			err = server.addElements(group, Entry{
+				"member": newMembers,
+			})
+			if err != nil {
+				return ldap.LDAPResultOperationsError, err
+			}
+		}
+	}
+
+	return ldap.LDAPResultSuccess, nil
+}
+