func (c SyncableObjects) ListObjects(object_key string) revel.Result {
// connect to mongodb
session, err := mgo.Dial("localhost")
if err != nil {
panic(err)
}
defer session.Close()
// query
dbs := session.DB("landline").C("Schemas")
var object_type map[string]interface{}
err = dbs.Find(bson.M{"object_key": object_key}).One(&object_type)
if err != nil {
revel.TRACE.Println(err)
}
dbc := session.DB("landline").C("SyncableObjects")
var results []map[string]interface{}
err = dbc.Find(bson.M{"object_type": object_key}).All(&results)
if err != nil {
revel.TRACE.Println(err)
}
revel.TRACE.Println(results)
// decrypt each
var object_list []map[string]interface{}
for u, result := range results {
revel.TRACE.Println(u)
// object that the client does not know about
syncable_object_map := make(map[string]interface{})
syncable_object_map["uuid"] = result["uuid"]
syncable_object_map["object_type"] = result["object_type"]
syncable_object_map["time_modified_since_creation"] = result["time_modified_since_creation"]
// decrypt
kv_hex, err := hex.DecodeString(result["key_value_pairs"].(string))
if err != nil {
revel.TRACE.Println(err)
}
kv_plain := cryptoWrapper.Decrypt([]byte(c.Session["kek"]), kv_hex)
// unmarshal the json
var obj_json map[string]interface{}
if err := json.Unmarshal(kv_plain, &obj_json); err != nil {
panic(err)
}
syncable_object_map["key_value_pairs_plain"] = obj_json
object_list = append(object_list, syncable_object_map)
}
return c.Render(object_type, object_key, results, object_list)
}
func (c SyncableObjects) ViewObject(object_key, uuid string) revel.Result {
// connect to mongodb
session, err := mgo.Dial("localhost")
if err != nil {
panic(err)
}
defer session.Close()
// query types
schemasdb := session.DB("landline").C("Schemas")
var schema map[string]interface{}
err = schemasdb.Find(bson.M{"object_key": object_key}).One(&schema)
if err != nil {
revel.TRACE.Println(err)
}
// query objects
dbc := session.DB("landline").C("SyncableObjects")
var object map[string]string
err = dbc.Find(bson.M{"uuid": uuid, "object_type": object_key}).One(&object)
if err != nil {
revel.TRACE.Println(err)
}
revel.TRACE.Println(object)
// decrypt key_value_pairs
kv_hex, err := hex.DecodeString(object["key_value_pairs"])
if err != nil {
revel.TRACE.Println(err)
}
kv_plain := string(cryptoWrapper.Decrypt([]byte(c.Session["kek"]), kv_hex))
revel.TRACE.Println(kv_plain)
// convert string of json to json to map
byt := []byte((kv_plain))
var key_values map[string]interface{}
if err := json.Unmarshal(byt, &key_values); err != nil {
panic(err)
}
return c.Render(object, key_values, schema)
}
func (c SyncableObjects) CreateObjectAction(object_key string) revel.Result {
revel.TRACE.Println(c.Params.Values)
// build kv map
key_values := make(map[string]interface{})
// parse params and put into map
for k, v := range c.Params.Values {
if k != "object_key" {
key_values[k] = v[0]
}
}
revel.TRACE.Println(key_values)
// convert map to json to string of json
key_values_map, err := json.Marshal(key_values)
if err != nil {
revel.TRACE.Println(err)
}
key_values_string := string(key_values_map[:])
revel.TRACE.Println(key_values_string)
// encrypt json string
kv_string_encrypted := hex.EncodeToString(cryptoWrapper.Encrypt([]byte(c.Session["kek"]), []byte(key_values_string)))
revel.TRACE.Println(kv_string_encrypted)
// test decrypt
kv_hex, err := hex.DecodeString(kv_string_encrypted)
if err != nil {
revel.TRACE.Println(err)
}
kv_plain := string(cryptoWrapper.Decrypt([]byte(c.Session["kek"]), kv_hex))
revel.TRACE.Println(kv_plain)
// create object
object_map := make(map[string]interface{})
uuid, err := uuid.NewV4()
object_map["uuid"] = uuid.String()
object_map["object_type"] = object_key
object_map["key_value_pairs"] = kv_string_encrypted
object_map["time_modified_since_creation"] = float64(0)
// connect to mongodb
session, err := mgo.Dial("localhost")
if err != nil {
panic(err)
}
defer session.Close()
// insert into db
dbc := session.DB("landline").C("SyncableObjects")
err = dbc.Insert(object_map)
if err != nil {
panic(err)
}
// redirect
c.Flash.Success("Object created")
return c.Redirect(routes.SyncableObjects.ViewObject(object_key, object_map["uuid"].(string)))
}
func (c Web) LoginAction(username, password string) revel.Result {
// hashed_password
hashed_password := cryptoWrapper.HashPassword(username, password)
// connect to mongodb
session, err := mgo.Dial("localhost")
if err != nil {
panic(err)
}
defer session.Close()
// find user object
dbu := session.DB("landline").C("Users")
var result map[string]string
err = dbu.Find(bson.M{"username": username, "hashed_password": hashed_password}).One(&result)
if err != nil {
revel.TRACE.Println("Username and password not found")
} else {
// decrypt kek
ps := []string{password, username, salt}
key := []byte(string([]rune(strings.Join(ps, "-"))[0:32]))
bdec, err := hex.DecodeString(result["encrypted_kek"])
if err != nil {
revel.TRACE.Println(err)
return c.Redirect(Web.LoginForm)
}
kek := string(cryptoWrapper.Decrypt(key, bdec))
// decrypt rsa private
privenc, err := hex.DecodeString(result["encrypted_rsa_private"])
if err != nil {
revel.TRACE.Println(err)
return c.Redirect(Web.LoginForm)
}
priva := cryptoWrapper.Decrypt(key, privenc)
priv, err := x509.ParsePKCS1PrivateKey(priva)
revel.TRACE.Println("Login successful")
revel.TRACE.Println(username)
revel.TRACE.Println(kek)
revel.TRACE.Println(priv)
// get deployment
dbd := session.DB("landline").C("Deployments")
var resultd map[string]string
err = dbd.Find(bson.M{}).One(&resultd)
// save to session
c.Session["kek"] = kek
c.Session["username"] = username
c.Session["deployment_name"] = resultd["name"]
c.Session["deployment_unit"] = resultd["unit"]
// redirect
return c.Redirect(SyncableObjects.Map)
}
// redirect
c.Flash.Error("Username and password not found")
return c.Redirect(Web.LoginForm)
}
