Authroize cert update methods

Signed-off-by: Dušan Borovčanin <dusan.borovcanin@mainflux.com>

bootstrap/configs.go

@@ -73,7 +73,7 @@ type ConfigRepository interface {
 
 	// UpdateCerts updates an existing Config certificate and key.
 	// A non-nil error is returned to indicate operation failure.
-	UpdateCert(string, string, string, string) error
+	UpdateCert(string, string, string, string, string) error
 
 	// UpdateConnections updates a list of Channels the Config is connected to
 	// adding new Channels if needed.

bootstrap/postgres/configs.go

@@ -267,10 +267,10 @@ func (cr configRepository) Update(cfg bootstrap.Config) error {
 	return nil
 }
 
-func (cr configRepository) UpdateCert(thingKey, clientCert, clientKey, caCert string) error {
-	q := `UPDATE configs SET client_cert = $1, client_key = $2, ca_cert = $3 WHERE mainflux_key = $4`
+func (cr configRepository) UpdateCert(key, thingKey, clientCert, clientKey, caCert string) error {
+	q := `UPDATE configs SET client_cert = $1, client_key = $2, ca_cert = $3 WHERE mainflux_key = $4 AND owner = $5`
 
-	res, err := cr.db.Exec(q, clientCert, clientKey, caCert, thingKey)
+	res, err := cr.db.Exec(q, clientCert, clientKey, caCert, thingKey, key)
 	if err != nil {
 		return err
 	}

bootstrap/service.go

@@ -49,7 +49,7 @@ type Service interface {
 	// Update updates editable fields of the provided Config.
 	Update(string, Config) error
 
-	// UpdateCerts updates an existing Config certificate and key.
+	// UpdateCert updates an existing Config certificate and key.
 	// A non-nil error is returned to indicate operation failure.
 	UpdateCert(string, string, string, string, string) error
 
@@ -175,11 +175,11 @@ func (bs bootstrapService) Update(key string, cfg Config) error {
 }
 
 func (bs bootstrapService) UpdateCert(key, thingKey, clientCert, clientKey, caCert string) error {
-	_, err := bs.identify(key)
+	owner, err := bs.identify(key)
 	if err != nil {
 		return err
 	}
-	return bs.configs.UpdateCert(thingKey, clientCert, clientKey, caCert)
+	return bs.configs.UpdateCert(owner, thingKey, clientCert, clientKey, caCert)
 }
 
 func (bs bootstrapService) UpdateConnections(key, id string, connections []string) error {