ConductedClever 链接的使用文档看起来并不多,但这确实几乎是您所需要的。除了一些可以提及的细节:
我必须将 @aar 添加到 build.gradle 中的 dbflow-cipher 依赖项中,以使其首先通过 gradle:
// build.gradle
def dbflow_version = "3.1.1"
def sqlcipher_version = "3.5.4"
dependencies {
annotationProcessor "com.github.Raizlabs.DBFlow:dbflow-processor:${dbflow_version}"
compile "com.github.Raizlabs.DBFlow:dbflow-core:${dbflow_version}"
compile "com.github.Raizlabs.DBFlow:dbflow:${dbflow_version}"
compile "com.github.Raizlabs.DBFlow:dbflow-sqlcipher:${dbflow_version}@aar"
compile "net.zetetic:android-database-sqlcipher:${sqlcipher_version}@aar"
}
根据需要更改密码:
// SQLCipherHelperImpl.java
public class SQLCipherHelperImpl extends SQLCipherOpenHelper {
public SQLCipherHelperImpl(DatabaseDefinition databaseDefinition, DatabaseHelperListener listener) {
super(databaseDefinition, listener);
}
@Override
protected String getCipherSecret() {
return "your-cipher-secret";
}
}
如果您遵循dbflow 入门指南 https://github.com/Raizlabs/DBFlow/blob/master/usage2/GettingStarted.md并且您的数据库称为 AppDatabase 那么这是您应该传递给的类new DatabaseConfig.Builder(AppDatabase.class)
初始化DBFlow时:
// AppDatabase.java
@Database(name = AppDatabase.NAME, version = AppDatabase.VERSION)
public class AppDatabase {
public static final String NAME = "AppDatabase";
public static final int VERSION = 1;
}
// DatabaseApplication.java
public class DatabaseApplication extends Application {
@Override
public void onCreate() {
super.onCreate();
FlowManager.init(new FlowConfig.Builder(this)
.addDatabaseConfig(
new DatabaseConfig.Builder(AppDatabase.class)
.openHelper(new DatabaseConfig.OpenHelperCreator() {
@Override
public OpenHelper createHelper(DatabaseDefinition databaseDefinition, DatabaseHelperListener helperListener) {
return new SQLCipherHelperImpl(databaseDefinition, helperListener);
}
})
.build())
.build());
}
}
导出数据库并尝试在 SQLite 客户端中打开它。由于加密,现在应该会失败。