GLEGram-iOS/submodules/TelegramCore/Sources/TelegramEngine/SecureId/SecureFileMediaResource.swift

import Foundation
import Postbox
import TelegramApi


extension SecureFileMediaResource: TelegramCloudMediaResource, TelegramMultipartFetchableResource, EncryptedMediaResource {
    func apiInputLocation(fileReference: Data?) -> Api.InputFileLocation? {
        return Api.InputFileLocation.inputSecureFileLocation(.init(id: self.file.id, accessHash: self.file.accessHash))
    }
    
    public func decrypt(data: Data, params: Any) -> Data? {
        guard let context = params as? SecureIdAccessContext else {
            return nil
        }
        return decryptedSecureIdFile(context: context, encryptedData: data, fileHash: self.file.fileHash, encryptedSecret: self.file.encryptedSecret)
    }
}