67 lines
2.0 KiB
Go
67 lines
2.0 KiB
Go
package dbsetup
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import (
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"database/sql"
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"errors"
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"github.com/ethereum/go-ethereum/log"
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"github.com/status-im/status-go/sqlite"
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)
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type DatabaseInitializer interface {
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Initialize(path, password string, kdfIterationsNumber int) (*sql.DB, error)
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}
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// DecryptDatabase creates an unencrypted copy of the database and copies it
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// over to the given directory
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func DecryptDatabase(oldPath, newPath, password string, kdfIterationsNumber int) error {
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return sqlite.DecryptDB(oldPath, newPath, password, kdfIterationsNumber)
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}
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// EncryptDatabase creates an encrypted copy of the database and copies it to the
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// user path
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func EncryptDatabase(oldPath, newPath, password string, kdfIterationsNumber int, onStart func(), onEnd func()) error {
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return sqlite.EncryptDB(oldPath, newPath, password, kdfIterationsNumber, onStart, onEnd)
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}
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func ExportDB(path string, password string, kdfIterationsNumber int, newDbPath string, newPassword string, onStart func(), onEnd func()) error {
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return sqlite.ExportDB(path, password, kdfIterationsNumber, newDbPath, newPassword, onStart, onEnd)
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}
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func ChangeDatabasePassword(path string, password string, kdfIterationsNumber int, newPassword string, onStart func(), onEnd func()) error {
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return sqlite.ChangeEncryptionKey(path, password, kdfIterationsNumber, newPassword, onStart, onEnd)
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}
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// GetDBFilename takes an instance of sql.DB and returns the filename of the "main" database
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func GetDBFilename(db *sql.DB) (string, error) {
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if db == nil {
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logger := log.New()
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logger.Warn("GetDBFilename was passed a nil pointer sql.DB")
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return "", nil
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}
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var i, category, filename string
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rows, err := db.Query("PRAGMA database_list;")
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if err != nil {
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return "", err
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}
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defer rows.Close()
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for rows.Next() {
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err = rows.Scan(&i, &category, &filename)
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if err != nil {
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return "", err
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}
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// The "main" database is the one we care about
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if category == "main" {
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return filename, nil
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}
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}
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if err := rows.Err(); err != nil {
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return "", err
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}
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return "", errors.New("no main database found")
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}
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