136 lines
3.9 KiB
Go
136 lines
3.9 KiB
Go
package multidevice
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import (
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"crypto/ecdsa"
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"database/sql"
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"github.com/google/uuid"
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"github.com/status-im/status-go/eth-node/crypto"
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)
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type InstallationMetadata struct {
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// The name of the device
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Name string `json:"name"`
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// The type of device
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DeviceType string `json:"deviceType"`
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// The FCMToken for mobile devices
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FCMToken string `json:"fcmToken"`
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}
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type Installation struct {
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// Identity is the string identity of the owner
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Identity string `json:"identity"`
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// The installation-id of the device
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ID string `json:"id"`
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// The last known protocol version of the device
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Version uint32 `json:"version"`
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// Enabled is whether the installation is enabled
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Enabled bool `json:"enabled"`
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// Timestamp is the last time we saw this device
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Timestamp int64 `json:"timestamp"`
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// InstallationMetadata
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InstallationMetadata *InstallationMetadata `json:"metadata"`
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}
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func (i *Installation) UniqueKey() string {
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return i.ID + i.Identity
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}
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type Config struct {
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MaxInstallations int
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ProtocolVersion uint32
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InstallationID string
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}
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type Multidevice struct {
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persistence *sqlitePersistence
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config *Config
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}
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func New(db *sql.DB, config *Config) *Multidevice {
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return &Multidevice{
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config: config,
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persistence: newSQLitePersistence(db),
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}
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}
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func (s *Multidevice) InstallationID() string {
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return s.config.InstallationID
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}
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func (s *Multidevice) GetActiveInstallations(identity *ecdsa.PublicKey) ([]*Installation, error) {
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identityC := crypto.CompressPubkey(identity)
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return s.persistence.GetActiveInstallations(s.config.MaxInstallations, identityC)
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}
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func (s *Multidevice) GetOurActiveInstallations(identity *ecdsa.PublicKey) ([]*Installation, error) {
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identityC := crypto.CompressPubkey(identity)
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installations, err := s.persistence.GetActiveInstallations(s.config.MaxInstallations-1, identityC)
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if err != nil {
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return nil, err
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}
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installations = append(installations, &Installation{
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ID: s.config.InstallationID,
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Version: s.config.ProtocolVersion,
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})
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return installations, nil
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}
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func (s *Multidevice) GetOurInstallations(identity *ecdsa.PublicKey) ([]*Installation, error) {
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var found bool
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identityC := crypto.CompressPubkey(identity)
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installations, err := s.persistence.GetInstallations(identityC)
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if err != nil {
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return nil, err
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}
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for _, installation := range installations {
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if installation.ID == s.config.InstallationID {
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found = true
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installation.Enabled = true
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installation.Version = s.config.ProtocolVersion
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}
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}
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if !found {
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installations = append(installations, &Installation{
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ID: s.config.InstallationID,
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Enabled: true,
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Version: s.config.ProtocolVersion,
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})
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}
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return installations, nil
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}
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func (s *Multidevice) AddInstallations(identity []byte, timestamp int64, installations []*Installation, defaultEnabled bool) ([]*Installation, error) {
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return s.persistence.AddInstallations(identity, timestamp, installations, defaultEnabled)
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}
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func (s *Multidevice) SetInstallationMetadata(identity *ecdsa.PublicKey, installationID string, metadata *InstallationMetadata) error {
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identityC := crypto.CompressPubkey(identity)
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return s.persistence.SetInstallationMetadata(identityC, installationID, metadata)
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}
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func (s *Multidevice) SetInstallationName(identity *ecdsa.PublicKey, installationID string, name string) error {
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identityC := crypto.CompressPubkey(identity)
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return s.persistence.SetInstallationName(identityC, installationID, name)
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}
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func (s *Multidevice) EnableInstallation(identity *ecdsa.PublicKey, installationID string) error {
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identityC := crypto.CompressPubkey(identity)
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return s.persistence.EnableInstallation(identityC, installationID)
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}
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func (s *Multidevice) DisableInstallation(myIdentityKey *ecdsa.PublicKey, installationID string) error {
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myIdentityKeyC := crypto.CompressPubkey(myIdentityKey)
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return s.persistence.DisableInstallation(myIdentityKeyC, installationID)
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}
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func GenerateInstallationID() string {
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return uuid.New().String()
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}
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