status-im
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status-go
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Cache keys (#1497) 

* Cache keys

Generating a symkey can take up to a second on slow devices, this commit
makes so that keys are saved once generated and stored in the database.
This commit is contained in:
Andrea Maria Piana 2019-06-24 09:26:25 +02:00 committed by GitHub
parent f6fba1d3d6
commit 0ade9a6cbb
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
9 changed files with 193 additions and 35 deletions
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2
VERSION
View File

@ -1 +1 @@
0.27.0-beta.0
0.27.0-beta.1

2
node/status_node_test.go
View File

@ -373,7 +373,7 @@ func TestChaosModeCheckRPCClientsUpstreamURL(t *testing.T) {
// assert
err = client.Call(nil, "net_version")
require.EqualError(t, err, `500 Internal Server Error "500 Internal Server Error"`)
require.EqualError(t, err, `500 Internal Server Error {"code": 500, "description": "Internal Server Error"}`)
// act
err = n.ChaosModeCheckRPCClientsUpstreamURL(false)

74
services/shhext/chat/db/migrations/bindata.go
View File

@ -13,6 +13,8 @@
// 1558588866_add_version.up.sql
// 1559627659_add_contact_code.down.sql
// 1559627659_add_contact_code.up.sql
// 1561059285_add_whisper_keys.down.sql
// 1561059285_add_whisper_keys.up.sql
// static.go
// DO NOT EDIT!
@ -96,7 +98,7 @@ func _1536754952_initial_schemaDownSql() (*asset, error) {
return nil, err
}
info := bindataFileInfo{name: "1536754952_initial_schema.down.sql", size: 83, mode: os.FileMode(420), modTime: time.Unix(1560418030, 0)}
info := bindataFileInfo{name: "1536754952_initial_schema.down.sql", size: 83, mode: os.FileMode(420), modTime: time.Unix(1561038914, 0)}
a := &asset{bytes: bytes, info: info}
return a, nil
}
@ -116,7 +118,7 @@ func _1536754952_initial_schemaUpSql() (*asset, error) {
return nil, err
}
info := bindataFileInfo{name: "1536754952_initial_schema.up.sql", size: 962, mode: os.FileMode(420), modTime: time.Unix(1560418030, 0)}
info := bindataFileInfo{name: "1536754952_initial_schema.up.sql", size: 962, mode: os.FileMode(420), modTime: time.Unix(1561038914, 0)}
a := &asset{bytes: bytes, info: info}
return a, nil
}
@ -136,7 +138,7 @@ func _1539249977_update_ratchet_infoDownSql() (*asset, error) {
return nil, err
}
info := bindataFileInfo{name: "1539249977_update_ratchet_info.down.sql", size: 311, mode: os.FileMode(420), modTime: time.Unix(1560418030, 0)}
info := bindataFileInfo{name: "1539249977_update_ratchet_info.down.sql", size: 311, mode: os.FileMode(420), modTime: time.Unix(1561038914, 0)}
a := &asset{bytes: bytes, info: info}
return a, nil
}
@ -156,7 +158,7 @@ func _1539249977_update_ratchet_infoUpSql() (*asset, error) {
return nil, err
}
info := bindataFileInfo{name: "1539249977_update_ratchet_info.up.sql", size: 368, mode: os.FileMode(420), modTime: time.Unix(1560418030, 0)}
info := bindataFileInfo{name: "1539249977_update_ratchet_info.up.sql", size: 368, mode: os.FileMode(420), modTime: time.Unix(1561038914, 0)}
a := &asset{bytes: bytes, info: info}
return a, nil
}
@ -176,7 +178,7 @@ func _1540715431_add_versionDownSql() (*asset, error) {
return nil, err
}
info := bindataFileInfo{name: "1540715431_add_version.down.sql", size: 127, mode: os.FileMode(420), modTime: time.Unix(1560418030, 0)}
info := bindataFileInfo{name: "1540715431_add_version.down.sql", size: 127, mode: os.FileMode(420), modTime: time.Unix(1561038914, 0)}
a := &asset{bytes: bytes, info: info}
return a, nil
}
@ -196,7 +198,7 @@ func _1540715431_add_versionUpSql() (*asset, error) {
return nil, err
}
info := bindataFileInfo{name: "1540715431_add_version.up.sql", size: 265, mode: os.FileMode(420), modTime: time.Unix(1560418030, 0)}
info := bindataFileInfo{name: "1540715431_add_version.up.sql", size: 265, mode: os.FileMode(420), modTime: time.Unix(1561038914, 0)}
a := &asset{bytes: bytes, info: info}
return a, nil
}
@ -216,7 +218,7 @@ func _1541164797_add_installationsDownSql() (*asset, error) {
return nil, err
}
info := bindataFileInfo{name: "1541164797_add_installations.down.sql", size: 26, mode: os.FileMode(420), modTime: time.Unix(1560418030, 0)}
info := bindataFileInfo{name: "1541164797_add_installations.down.sql", size: 26, mode: os.FileMode(420), modTime: time.Unix(1561038914, 0)}
a := &asset{bytes: bytes, info: info}
return a, nil
}
@ -236,7 +238,7 @@ func _1541164797_add_installationsUpSql() (*asset, error) {
return nil, err
}
info := bindataFileInfo{name: "1541164797_add_installations.up.sql", size: 216, mode: os.FileMode(420), modTime: time.Unix(1560418030, 0)}
info := bindataFileInfo{name: "1541164797_add_installations.up.sql", size: 216, mode: os.FileMode(420), modTime: time.Unix(1561038914, 0)}
a := &asset{bytes: bytes, info: info}
return a, nil
}
@ -256,7 +258,7 @@ func _1558084410_add_secretDownSql() (*asset, error) {
return nil, err
}
info := bindataFileInfo{name: "1558084410_add_secret.down.sql", size: 56, mode: os.FileMode(420), modTime: time.Unix(1560418252, 0)}
info := bindataFileInfo{name: "1558084410_add_secret.down.sql", size: 56, mode: os.FileMode(420), modTime: time.Unix(1561038914, 0)}
a := &asset{bytes: bytes, info: info}
return a, nil
}
@ -276,7 +278,7 @@ func _1558084410_add_secretUpSql() (*asset, error) {
return nil, err
}
info := bindataFileInfo{name: "1558084410_add_secret.up.sql", size: 301, mode: os.FileMode(420), modTime: time.Unix(1560418252, 0)}
info := bindataFileInfo{name: "1558084410_add_secret.up.sql", size: 301, mode: os.FileMode(420), modTime: time.Unix(1561038914, 0)}
a := &asset{bytes: bytes, info: info}
return a, nil
}
@ -296,7 +298,7 @@ func _1558588866_add_versionUpSql() (*asset, error) {
return nil, err
}
info := bindataFileInfo{name: "1558588866_add_version.up.sql", size: 57, mode: os.FileMode(420), modTime: time.Unix(1560418251, 0)}
info := bindataFileInfo{name: "1558588866_add_version.up.sql", size: 57, mode: os.FileMode(420), modTime: time.Unix(1561038914, 0)}
a := &asset{bytes: bytes, info: info}
return a, nil
}
@ -316,7 +318,7 @@ func _1559627659_add_contact_codeDownSql() (*asset, error) {
return nil, err
}
info := bindataFileInfo{name: "1559627659_add_contact_code.down.sql", size: 32, mode: os.FileMode(420), modTime: time.Unix(1560418335, 0)}
info := bindataFileInfo{name: "1559627659_add_contact_code.down.sql", size: 32, mode: os.FileMode(420), modTime: time.Unix(1561038914, 0)}
a := &asset{bytes: bytes, info: info}
return a, nil
}
@ -336,7 +338,47 @@ func _1559627659_add_contact_codeUpSql() (*asset, error) {
return nil, err
}
info := bindataFileInfo{name: "1559627659_add_contact_code.up.sql", size: 198, mode: os.FileMode(420), modTime: time.Unix(1560418335, 0)}
info := bindataFileInfo{name: "1559627659_add_contact_code.up.sql", size: 198, mode: os.FileMode(420), modTime: time.Unix(1561038914, 0)}
a := &asset{bytes: bytes, info: info}
return a, nil
}
var __1561059285_add_whisper_keysDownSql = []byte("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\x72\x09\xf2\x0f\x50\x08\x71\x74\xf2\x71\x55\x28\xcf\xc8\x2c\x2e\x48\x2d\x8a\xcf\x4e\xad\x2c\xb6\xe6\x02\x04\x00\x00\xff\xff\x42\x93\x8e\x79\x19\x00\x00\x00")
func _1561059285_add_whisper_keysDownSqlBytes() ([]byte, error) {
return bindataRead(
__1561059285_add_whisper_keysDownSql,
"1561059285_add_whisper_keys.down.sql",
)
}
func _1561059285_add_whisper_keysDownSql() (*asset, error) {
bytes, err := _1561059285_add_whisper_keysDownSqlBytes()
if err != nil {
return nil, err
}
info := bindataFileInfo{name: "1561059285_add_whisper_keys.down.sql", size: 25, mode: os.FileMode(420), modTime: time.Unix(1561059394, 0)}
a := &asset{bytes: bytes, info: info}
return a, nil
}
var __1561059285_add_whisper_keysUpSql = []byte("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\x04\xc0\xb1\x0a\xc2\x40\x0c\x06\xe0\xfd\x9e\xe2\x1f\x15\x7c\x03\xa7\xde\x19\x35\x18\x13\x09\x29\xb5\x53\x11\x3d\x68\xe9\x22\x56\x90\xbe\xbd\x5f\x71\x6a\x82\x10\x4d\x16\xc2\x6f\x9c\x96\x77\xfd\x0c\x73\x5d\x17\x6c\x12\xf0\x1c\x1f\xdf\x61\x7a\x21\xe8\x1e\xb8\x39\x5f\x1b\xef\x71\xa1\x1e\xa6\x28\xa6\x47\xe1\x12\xe0\x93\x9a\xd3\x2e\x01\x73\x5d\x91\xc5\x32\xd4\x02\xda\x8a\xa4\x2d\x3a\x8e\xb3\xb5\x01\xb7\x8e\x0f\xfb\xf4\x0f\x00\x00\xff\xff\x6e\x23\x28\x7d\x70\x00\x00\x00")
func _1561059285_add_whisper_keysUpSqlBytes() ([]byte, error) {
return bindataRead(
__1561059285_add_whisper_keysUpSql,
"1561059285_add_whisper_keys.up.sql",
)
}
func _1561059285_add_whisper_keysUpSql() (*asset, error) {
bytes, err := _1561059285_add_whisper_keysUpSqlBytes()
if err != nil {
return nil, err
}
info := bindataFileInfo{name: "1561059285_add_whisper_keys.up.sql", size: 112, mode: os.FileMode(420), modTime: time.Unix(1561097945, 0)}
a := &asset{bytes: bytes, info: info}
return a, nil
}
@ -356,7 +398,7 @@ func staticGo() (*asset, error) {
return nil, err
}
info := bindataFileInfo{name: "static.go", size: 191, mode: os.FileMode(420), modTime: time.Unix(1560418030, 0)}
info := bindataFileInfo{name: "static.go", size: 191, mode: os.FileMode(420), modTime: time.Unix(1561038914, 0)}
a := &asset{bytes: bytes, info: info}
return a, nil
}
@ -426,6 +468,8 @@ var _bindata = map[string]func() (*asset, error){
"1558588866_add_version.up.sql": _1558588866_add_versionUpSql,
"1559627659_add_contact_code.down.sql": _1559627659_add_contact_codeDownSql,
"1559627659_add_contact_code.up.sql": _1559627659_add_contact_codeUpSql,
"1561059285_add_whisper_keys.down.sql": _1561059285_add_whisper_keysDownSql,
"1561059285_add_whisper_keys.up.sql": _1561059285_add_whisper_keysUpSql,
"static.go": staticGo,
}
@ -482,6 +526,8 @@ var _bintree = &bintree{nil, map[string]*bintree{
"1558588866_add_version.up.sql": &bintree{_1558588866_add_versionUpSql, map[string]*bintree{}},
"1559627659_add_contact_code.down.sql": &bintree{_1559627659_add_contact_codeDownSql, map[string]*bintree{}},
"1559627659_add_contact_code.up.sql": &bintree{_1559627659_add_contact_codeUpSql, map[string]*bintree{}},
"1561059285_add_whisper_keys.down.sql": &bintree{_1561059285_add_whisper_keysDownSql, map[string]*bintree{}},
"1561059285_add_whisper_keys.up.sql": &bintree{_1561059285_add_whisper_keysUpSql, map[string]*bintree{}},
"static.go": &bintree{staticGo, map[string]*bintree{}},
}}

59
services/shhext/filter/persistence.go Normal file
View File

@ -0,0 +1,59 @@
package filter
import (
"database/sql"
)
type Persistence interface {
Add(chatID string, key []byte) error
All() (map[string][]byte, error)
}
type SQLLitePersistence struct {
db *sql.DB
}
func NewSQLLitePersistence(db *sql.DB) *SQLLitePersistence {
return &SQLLitePersistence{db: db}
}
func (s *SQLLitePersistence) All() (map[string][]byte, error) {
keys := make(map[string][]byte)
statement := "SELECT chat_id, key FROM whisper_keys"
stmt, err := s.db.Prepare(statement)
if err != nil {
return nil, err
}
defer stmt.Close()
rows, err := stmt.Query()
if err != nil && err != sql.ErrNoRows {
return nil, err
}
for rows.Next() {
var chatID string
var key []byte
err := rows.Scan(&chatID, &key)
if err != nil {
return nil, err
}
keys[chatID] = key
}
return keys, nil
}
func (s *SQLLitePersistence) Add(chatID string, key []byte) error {
statement := "INSERT INTO whisper_keys(chat_id, key) VALUES(?, ?)"
stmt, err := s.db.Prepare(statement)
if err != nil {
return err
}
defer stmt.Close()
_, err = stmt.Exec(chatID, key)
return err
}

38
services/shhext/filter/service.go
View File

@ -52,15 +52,18 @@ type Service struct {
whisper *whisper.Whisper
secret *sharedsecret.Service
chats map[string]*Chat
persistence Persistence
mutex sync.Mutex
keys map[string][]byte
}
// New returns a new filter service
func New(w *whisper.Whisper, s *sharedsecret.Service) *Service {
func New(w *whisper.Whisper, p Persistence, s *sharedsecret.Service) *Service {
return &Service{
whisper: w,
secret: s,
mutex: sync.Mutex{},
persistence: p,
chats: make(map[string]*Chat),
}
}
@ -68,6 +71,13 @@ func New(w *whisper.Whisper, s *sharedsecret.Service) *Service {
// LoadChat should return a list of newly chats loaded
func (s *Service) Init(chats []*Chat) ([]*Chat, error) {
log.Debug("Initializing filter service", "chats", chats)
keys, err := s.persistence.All()
if err != nil {
return nil, err
}
s.keys = keys
keyID := s.whisper.SelectedKeyPairID()
if keyID == "" {
return nil, errors.New("no key selected")
@ -123,6 +133,7 @@ func (s *Service) Init(chats []*Chat) ([]*Chat, error) {
for _, chat := range s.chats {
allChats = append(allChats, chat)
}
log.Debug("Loaded chats")
return allChats, nil
}
@ -390,20 +401,37 @@ func (s *Service) loadContactCode(identity string) (*Chat, error) {
// addSymmetric adds a symmetric key filter
func (s *Service) addSymmetric(chatID string) (*Filter, error) {
var symKey []byte
var symKeyID string
var err error
topic := ToTopic(chatID)
topics := [][]byte{topic}
symKeyID, err := s.whisper.AddSymKeyFromPassword(chatID)
symKey, ok := s.keys[chatID]
if ok {
log.Debug("Loading from cache", "chat-id", chatID)
symKeyID, err = s.whisper.AddSymKeyDirect(symKey)
if err != nil {
log.Error("SYM KEYN FAILED", "err", err)
log.Error("Adding symkey failed", "err", err)
return nil, err
}
} else {
log.Debug("Generating symkey", "chat-id", chatID)
symKeyID, err = s.whisper.AddSymKeyFromPassword(chatID)
if err != nil {
log.Error("Adding symkey from password failed", "err", err)
return nil, err
}
if symKey, err = s.whisper.GetSymKey(symKeyID); err != nil {
return nil, err
}
s.keys[chatID] = symKey
err = s.persistence.Add(chatID, symKey)
if err != nil {
return nil, err
}
}
f := &whisper.Filter{
KeySym: symKey,

22
services/shhext/filter/service_test.go
View File

@ -72,7 +72,9 @@ func (s *ServiceTestSuite) SetupTest() {
_, err = whisper.AddKeyPair(s.keys[0].privateKey)
s.Require().NoError(err)
s.service = New(whisper, sharedSecretService)
persistence := NewSQLLitePersistence(db)
s.service = New(whisper, persistence, sharedSecretService)
}
func (s *ServiceTestSuite) TearDownTest() {
@ -136,6 +138,24 @@ func (s *ServiceTestSuite) TestPublicAndOneToOneChats() {
s.Require().True(contactCodeFilter.Listen)
}
func (s *ServiceTestSuite) TestLoadFromCache() {
chats := []*Chat{
{
ChatID: "status",
},
{
ChatID: "status-1",
},
}
_, err := s.service.Init(chats)
s.Require().NoError(err)
// We create another service using the same persistence
service2 := New(s.service.whisper, s.service.persistence, s.service.secret)
_, err = service2.Init(chats)
s.Require().NoError(err)
}
func (s *ServiceTestSuite) TestNegotiatedTopic() {
chats := []*Chat{}

2
services/shhext/publisher/service.go
View File

@ -148,7 +148,7 @@ func (s *Service) initProtocol(address, encKey, password string) error {
// Initialize sharedsecret
sharedSecretService := sharedsecret.NewService(persistence.GetSharedSecretStorage())
// Initialize filter
filterService := filter.New(s.whisper, sharedSecretService)
filterService := filter.New(s.whisper, filter.NewSQLLitePersistence(persistence.DB), sharedSecretService)
s.filter = filterService
// Initialize multidevice

1
static/chat_db_migrations/1561059285_add_whisper_keys.down.sql Normal file
View File

@ -0,0 +1 @@
DROP TABLE whisper_keys;

4
static/chat_db_migrations/1561059285_add_whisper_keys.up.sql Normal file
View File

@ -0,0 +1,4 @@
CREATE TABLE whisper_keys (
chat_id TEXT PRIMARY KEY ON CONFLICT IGNORE,
key BLOB NOT NULL
) WITHOUT ROWID;