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package storage
import (
"database/sql"
"encoding/base64"
"github.com/mattn/go-sqlite3"
_ "github.com/mattn/go-sqlite3" // Load the SQLite Driver used in the connection string.
"github.com/authelia/authelia/v4/internal/configuration/schema"
)
// SQLiteProvider is a SQLite3 provider.
type SQLiteProvider struct {
SQLProvider
}
// NewSQLiteProvider constructs a SQLite provider.
func NewSQLiteProvider(config *schema.Configuration) (provider *SQLiteProvider) {
provider = &SQLiteProvider{
SQLProvider: NewSQLProvider(config, providerSQLite, "sqlite3e", config.Storage.Local.Path),
}
// All providers have differing SELECT existing table statements.
provider.sqlSelectExistingTables = querySQLiteSelectExistingTables
return provider
}
func sqlite3BLOBToTEXTBase64(data []byte) (b64 string) {
return base64.StdEncoding.EncodeToString(data)
}
func sqlite3TEXTBase64ToBLOB(b64 string) (data []byte, err error) {
return base64.StdEncoding.DecodeString(b64)
}
func init() {
sql.Register("sqlite3e", &sqlite3.SQLiteDriver{
ConnectHook: func(conn *sqlite3.SQLiteConn) (err error) {
if err = conn.RegisterFunc("BIN2B64", sqlite3BLOBToTEXTBase64, true); err != nil {
return err
}
if err = conn.RegisterFunc("B642BIN", sqlite3TEXTBase64ToBLOB, true); err != nil {
return err
}
return nil
},
})
}
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