Pure Kotlin SMB2/SMB3 Client Library

val license = SmbLicense.fromStream(
    MyApp::class.java.getResourceAsStream("/smb.lic")!!
)
val config = SmbConfig(license = license)

SmbClient.connect(
    "nas.local",
    NtlmCredentials("alice", "secret"),
    config = config
).use { client ->
    client.connectShare("shared").use { share ->
        share.listDirectory("documents").collect { entry ->
            val type = if (entry.isDirectory) "DIR " else "FILE"
            println("$type ${entry.name} (${entry.size} bytes)")
        }
    }
}

share.writeFile("reports/quarterly.pdf") { sink ->
    val bufferedSink = sink.buffer()
    File("quarterly.pdf").source().buffer().use { src ->
        bufferedSink.writeAll(src)
    }
    bufferedSink.flush()
}

class FileViewModel(private val app: Application) : AndroidViewModel(app) {
    fun loadFiles(host: String, user: String, pass: String) {
        viewModelScope.launch(Dispatchers.IO) {
            val license = SmbLicense.fromStream(app.assets.open("smb.lic"))
            val config = SmbConfig(license = license)
            SmbClient.connect(host, NtlmCredentials(user, pass), config = config).use { client ->
                client.connectShare("documents").use { share ->
                    val files = share.listDirectory("/").toList()
                    // Update UI state
                }
            }
        }
    }
}