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ADD: PRAGMA cipher_compatibility #36

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ADD: PRAGMA cipher_compatibility #36

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19 changes: 19 additions & 0 deletions sqlite3.go
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Original file line number Diff line number Diff line change
Expand Up @@ -1016,6 +1016,7 @@ func (d *SQLiteDriver) Open(dsn string) (driver.Conn, error) {

// PRAGMA's
encryptKey := ""
cipher_compatibility := -1
autoVacuum := -1
busyTimeout := 5000
caseSensitiveLike := -1
Expand All @@ -1042,6 +1043,15 @@ func (d *SQLiteDriver) Open(dsn string) (driver.Conn, error) {
encryptKey = val
}

// _cipher_compatibility
if val := params.Get("_cipher_compatibility"); val != "" {
iv, err := strconv.ParseInt(val, 10, 64)
if err != nil {
return nil, fmt.Errorf("Invalid _cipher_compatibility: %v: %v", val, err)
}
cipher_compatibility = int(iv)
}

// Authentication
if _, ok := params["_auth"]; ok {
authCreate = true
Expand Down Expand Up @@ -1406,6 +1416,15 @@ func (d *SQLiteDriver) Open(dsn string) (driver.Conn, error) {
}
}

// Cipher Compatibility
// The cipher_compatibility pragma should be called immediately after if provided
if cipher_compatibility > -1 {
if err := exec(fmt.Sprintf("PRAGMA cipher_compatibility = %d;", cipher_compatibility)); err != nil {
C.sqlite3_close_v2(db)
return nil, err
}
}

// USER AUTHENTICATION
//
// User Authentication is always performed even when
Expand Down