Swiftgram/submodules/TelegramCore/TelegramCore/DecryptedResourceData.swift
Peter 5c1613d104 Add 'submodules/TelegramCore/' from commit '9561227540acef69894e6546395ab223a6233600'
git-subtree-dir: submodules/TelegramCore
git-subtree-mainline: 971273e8f8f49a47f14b251d2f35e3445a61fc3f
git-subtree-split: 9561227540acef69894e6546395ab223a6233600
2019-06-11 18:59:08 +01:00

21 lines
544 B
Swift

import Foundation
#if os(macOS)
import PostboxMac
#else
import Postbox
#endif
public func decryptedResourceData(data: MediaResourceData, resource: MediaResource, params: Any) -> Data? {
guard data.complete else {
return nil
}
guard let data = try? Data(contentsOf: URL(fileURLWithPath: data.path), options: [.mappedRead]) else {
return nil
}
if let resource = resource as? EncryptedMediaResource {
return resource.decrypt(data: data, params: params)
} else {
return data
}
}