Fix/user deletion (#1157)

Extend the deleted user info with the username
- Because initially, we did not store the user name in the activity db 
Sometimes, we can not provide the user name in the API response.

Fix service user deletion
  - In case of service user deletion, do not invoke the IdP delete function
  - Prevent self deletion
This commit is contained in:
Zoltan Papp
2023-09-23 10:47:49 +02:00
committed by GitHub
parent e260270825
commit da7b6b11ad
9 changed files with 186 additions and 44 deletions

View File

@ -7,7 +7,7 @@ import (
"path/filepath"
"time"
_ "github.com/mattn/go-sqlite3" // sqlite driver
_ "github.com/mattn/go-sqlite3"
log "github.com/sirupsen/logrus"
"github.com/netbirdio/netbird/management/server/activity"
@ -25,16 +25,16 @@ const (
"meta TEXT," +
" target_id TEXT);"
creatTableAccountEmailQuery = `CREATE TABLE IF NOT EXISTS deleted_users (id TEXT NOT NULL, email TEXT NOT NULL);`
creatTableDeletedUsersQuery = `CREATE TABLE IF NOT EXISTS deleted_users (id TEXT NOT NULL, email TEXT NOT NULL, name TEXT);`
selectDescQuery = `SELECT events.id, activity, timestamp, initiator_id, i.email as "initiator_email", target_id, t.email as "target_email", account_id, meta
selectDescQuery = `SELECT events.id, activity, timestamp, initiator_id, i.name as "initiator_name", i.email as "initiator_email", target_id, t.name as "target_name", t.email as "target_email", account_id, meta
FROM events
LEFT JOIN deleted_users i ON events.initiator_id = i.id
LEFT JOIN deleted_users t ON events.target_id = t.id
WHERE account_id = ?
ORDER BY timestamp DESC LIMIT ? OFFSET ?;`
selectAscQuery = `SELECT events.id, activity, timestamp, initiator_id, i.email as "initiator_email", target_id, t.email as "target_email", account_id, meta
selectAscQuery = `SELECT events.id, activity, timestamp, initiator_id, i.name as "initiator_name", i.email as "initiator_email", target_id, t.name as "target_name", t.email as "target_email", account_id, meta
FROM events
LEFT JOIN deleted_users i ON events.initiator_id = i.id
LEFT JOIN deleted_users t ON events.target_id = t.id
@ -44,13 +44,13 @@ const (
insertQuery = "INSERT INTO events(activity, timestamp, initiator_id, target_id, account_id, meta) " +
"VALUES(?, ?, ?, ?, ?, ?)"
insertDeleteUserQuery = `INSERT INTO deleted_users(id, email) VALUES(?, ?)`
insertDeleteUserQuery = `INSERT INTO deleted_users(id, email, name) VALUES(?, ?, ?)`
)
// Store is the implementation of the activity.Store interface backed by SQLite
type Store struct {
db *sql.DB
emailEncrypt *EmailEncrypt
fieldEncrypt *FieldEncrypt
insertStatement *sql.Stmt
selectAscStatement *sql.Stmt
@ -66,49 +66,63 @@ func NewSQLiteStore(dataDir string, encryptionKey string) (*Store, error) {
return nil, err
}
crypt, err := NewEmailEncrypt(encryptionKey)
crypt, err := NewFieldEncrypt(encryptionKey)
if err != nil {
_ = db.Close()
return nil, err
}
_, err = db.Exec(createTableQuery)
if err != nil {
_ = db.Close()
return nil, err
}
_, err = db.Exec(creatTableAccountEmailQuery)
_, err = db.Exec(creatTableDeletedUsersQuery)
if err != nil {
_ = db.Close()
return nil, err
}
err = updateDeletedUsersTable(db)
if err != nil {
_ = db.Close()
return nil, err
}
insertStmt, err := db.Prepare(insertQuery)
if err != nil {
_ = db.Close()
return nil, err
}
selectDescStmt, err := db.Prepare(selectDescQuery)
if err != nil {
_ = db.Close()
return nil, err
}
selectAscStmt, err := db.Prepare(selectAscQuery)
if err != nil {
_ = db.Close()
return nil, err
}
deleteUserStmt, err := db.Prepare(insertDeleteUserQuery)
if err != nil {
_ = db.Close()
return nil, err
}
s := &Store{
db: db,
emailEncrypt: crypt,
fieldEncrypt: crypt,
insertStatement: insertStmt,
selectDescStatement: selectDescStmt,
selectAscStatement: selectAscStmt,
deleteUserStmt: deleteUserStmt,
}
return s, nil
}
@ -119,12 +133,14 @@ func (store *Store) processResult(result *sql.Rows) ([]*activity.Event, error) {
var operation activity.Activity
var timestamp time.Time
var initiator string
var initiatorName *string
var initiatorEmail *string
var target string
var targetUserName *string
var targetEmail *string
var account string
var jsonMeta string
err := result.Scan(&id, &operation, &timestamp, &initiator, &initiatorEmail, &target, &targetEmail, &account, &jsonMeta)
err := result.Scan(&id, &operation, &timestamp, &initiator, &initiatorName, &initiatorEmail, &target, &targetUserName, &targetEmail, &account, &jsonMeta)
if err != nil {
return nil, err
}
@ -137,8 +153,18 @@ func (store *Store) processResult(result *sql.Rows) ([]*activity.Event, error) {
}
}
if targetUserName != nil {
name, err := store.fieldEncrypt.Decrypt(*targetUserName)
if err != nil {
log.Errorf("failed to decrypt username for target id: %s", target)
meta["username"] = ""
} else {
meta["username"] = name
}
}
if targetEmail != nil {
email, err := store.emailEncrypt.Decrypt(*targetEmail)
email, err := store.fieldEncrypt.Decrypt(*targetEmail)
if err != nil {
log.Errorf("failed to decrypt email address for target id: %s", target)
meta["email"] = ""
@ -157,8 +183,17 @@ func (store *Store) processResult(result *sql.Rows) ([]*activity.Event, error) {
Meta: meta,
}
if initiatorName != nil {
name, err := store.fieldEncrypt.Decrypt(*initiatorName)
if err != nil {
log.Errorf("failed to decrypt username of initiator: %s", initiator)
} else {
event.InitiatorName = name
}
}
if initiatorEmail != nil {
email, err := store.emailEncrypt.Decrypt(*initiatorEmail)
email, err := store.fieldEncrypt.Decrypt(*initiatorEmail)
if err != nil {
log.Errorf("failed to decrypt email address of initiator: %s", initiator)
} else {
@ -191,7 +226,7 @@ func (store *Store) Get(accountID string, offset, limit int, descending bool) ([
// Save an event in the SQLite events table end encrypt the "email" element in meta map
func (store *Store) Save(event *activity.Event) (*activity.Event, error) {
var jsonMeta string
meta, err := store.saveDeletedUserEmailInEncrypted(event)
meta, err := store.saveDeletedUserEmailAndNameInEncrypted(event)
if err != nil {
return nil, err
}
@ -219,26 +254,31 @@ func (store *Store) Save(event *activity.Event) (*activity.Event, error) {
return eventCopy, nil
}
// saveDeletedUserEmailInEncrypted if the meta contains email then store it in encrypted way and delete this item from
// meta map
func (store *Store) saveDeletedUserEmailInEncrypted(event *activity.Event) (map[string]any, error) {
// saveDeletedUserEmailAndNameInEncrypted if the meta contains email and name then store it in encrypted way and delete
// this item from meta map
func (store *Store) saveDeletedUserEmailAndNameInEncrypted(event *activity.Event) (map[string]any, error) {
email, ok := event.Meta["email"]
if !ok {
return event.Meta, nil
}
delete(event.Meta, "email")
name, ok := event.Meta["name"]
if !ok {
return event.Meta, nil
}
encrypted := store.emailEncrypt.Encrypt(fmt.Sprintf("%s", email))
_, err := store.deleteUserStmt.Exec(event.TargetID, encrypted)
encryptedEmail := store.fieldEncrypt.Encrypt(fmt.Sprintf("%s", email))
encryptedName := store.fieldEncrypt.Encrypt(fmt.Sprintf("%s", name))
_, err := store.deleteUserStmt.Exec(event.TargetID, encryptedEmail, encryptedName)
if err != nil {
return nil, err
}
if len(event.Meta) == 1 {
if len(event.Meta) == 2 {
return nil, nil // nolint
}
delete(event.Meta, "email")
delete(event.Meta, "name")
return event.Meta, nil
}
@ -249,3 +289,44 @@ func (store *Store) Close() error {
}
return nil
}
func updateDeletedUsersTable(db *sql.DB) error {
log.Debugf("check deleted_users table version")
rows, err := db.Query(`PRAGMA table_info(deleted_users);`)
if err != nil {
return err
}
defer rows.Close()
found := false
for rows.Next() {
var (
cid int
name string
dataType string
notNull int
dfltVal sql.NullString
pk int
)
err := rows.Scan(&cid, &name, &dataType, &notNull, &dfltVal, &pk)
if err != nil {
return err
}
if name == "name" {
found = true
break
}
}
err = rows.Err()
if err != nil {
return err
}
if found {
return nil
}
log.Debugf("update delted_users table")
_, err = db.Exec(`ALTER TABLE deleted_users ADD COLUMN name TEXT;`)
return err
}