db

Documentation

Index

• Constants
• func EncryptDatabase(oldPath string, newPath string, key string) error
• func MigrateDBFile(oldPath string, newPath string, oldKey string, newKey string) error
• func MigrateDBKeyKdfIterations(oldPath string, newPath string, key string) error
• func Open(path string, key string, kdfIter int) (*sql.DB, error)

Constants

const KdfIterationsNumber = 3200

The reduced number of kdf iterations (for performance reasons) which is currently used for derivation of the database key https://github.com/status-im/status-go/pull/1343 https://notes.status.im/i8Y_l7ccTiOYq09HVgoFwA

Functions

func EncryptDatabase

func EncryptDatabase(oldPath string, newPath string, key string) error

EncryptDatabase encrypts an unencrypted database with key

func MigrateDBFile

func MigrateDBFile(oldPath string, newPath string, oldKey string, newKey string) error

func MigrateDBKeyKdfIterations

func MigrateDBKeyKdfIterations(oldPath string, newPath string, key string) error

MigrateDBKeyKdfIterations changes the number of kdf iterations executed during the database key derivation. This change is necessary because of performance reasons. https://github.com/status-im/status-go/pull/1343 `sqlcipher_export` is used for migration, check out this link for details: https://www.zetetic.net/sqlcipher/sqlcipher-api/#sqlcipher_export

func Open

func Open(path string, key string, kdfIter int) (*sql.DB, error)