NTNet improvements!

This commit is contained in:
kevinz000
2018-04-27 18:23:44 -07:00
committed by CitadelStationBot
parent ab3c55ab23
commit 6ed120aad4
10 changed files with 224 additions and 40 deletions
+26 -13
View File
@@ -1,31 +1,46 @@
/datum/netdata //this requires some thought later on but for now it's fine.
var/network_id
var/autopasskey = TRUE
var/list/recipient_ids = list()
var/sender_id
var/broadcast = FALSE //Whether this is a broadcast packet.
var/plaintext_data
var/plaintext_data_secondary
var/encrypted_passkey
var/list/data = list()
var/list/passkey
// Process data before sending it
/datum/netdata/proc/pre_send(datum/component/ntnet_interface/interface)
// Decrypt the passkey.
if(encrypted_passkey && !passkey)
var/result = XorEncrypt(hextostr(encrypted_passkey, TRUE), SScircuit.cipherkey)
if(length(result) > 1)
passkey = json_decode(XorEncrypt(hextostr(encrypted_passkey, TRUE), SScircuit.cipherkey))
if(autopasskey)
if(data["encrypted_passkey"] && !passkey)
var/result = XorEncrypt(hextostr(data["encrypted_passkey"], TRUE), SScircuit.cipherkey)
if(length(result) > 1)
passkey = json_decode(XorEncrypt(hextostr(data["encrypted_passkey"], TRUE), SScircuit.cipherkey))
// Encrypt the passkey.
if(!encrypted_passkey && passkey)
encrypted_passkey = strtohex(XorEncrypt(json_encode(passkey), SScircuit.cipherkey))
// Encrypt the passkey.
if(!data["encrypted_passkey"] && passkey)
data["encrypted_passkey"] = strtohex(XorEncrypt(json_encode(passkey), SScircuit.cipherkey))
// If there is no sender ID, set the default one.
if(!sender_id && interface)
sender_id = interface.hardware_id
/datum/netdata/proc/standard_format_data(primary, secondary, passkey)
data["data"] = primary
data["data_secondary"] = secondary
data["encrypted_passkey"] = passkey
/datum/netdata/proc/json_to_data(json)
data = json_decode(json)
/datum/netdata/proc/json_append_to_data(json)
data |= json_decode(json)
/datum/netdata/proc/data_to_json()
return json_encode(data)
/datum/netdata/proc/json_list_generation_admin() //for admin logs and such.
. = list()
@@ -40,9 +55,7 @@
. = list()
.["recipient_ids"] = recipient_ids
.["sender_id"] = sender_id
.["data"] = plaintext_data
.["data_secondary"] = plaintext_data_secondary
.["passkey"] = encrypted_passkey
.["data_list"] = data
/datum/netdata/proc/generate_netlog()
return "[json_encode(json_list_generation_netlog())]"
+74 -5
View File
@@ -1,6 +1,11 @@
/datum/ntnet
var/network_id = "Network"
var/connected_interfaces_by_id = list() //id = datum/component/ntnet_interface
var/list/connected_interfaces_by_id = list() //id = datum/component/ntnet_interface
var/list/services_by_path = list() //type = datum/ntnet_service
var/list/services_by_id = list() //id = datum/ntnet_service
var/list/autoinit_service_paths = list() //typepaths
var/list/relays = list()
var/list/logs = list()
@@ -32,7 +37,18 @@
stack_trace("Network [type] with ID [network_id] failed to register and has been deleted.")
qdel(src)
/datum/ntnet/Destroy()
for(var/i in connected_interfaces_by_id)
var/datum/component/ntnet_interface/I = i
I.unregister_connection(src)
for(var/i in services_by_id)
var/datum/ntnet_service/S = i
S.disconnect(src, TRUE)
return ..()
/datum/ntnet/proc/interface_connect(datum/component/ntnet_interface/I)
if(connected_interfaces_by_id[I.hardware_id])
return FALSE
connected_interfaces_by_id[I.hardware_id] = I
return TRUE
@@ -43,15 +59,68 @@
/datum/ntnet/proc/find_interface_id(id)
return connected_interfaces_by_id[id]
/datum/ntnet/proc/find_service_id(id)
return services_by_id[id]
/datum/ntnet/proc/find_service_path(path)
return services_by_path[path]
/datum/ntnet/proc/register_service(datum/ntnet_service/S)
if(!istype(S))
return FALSE
if(services_by_path[S.type] || services_by_id[S.id])
return FALSE
services_by_path[S.type] = S
services_by_id[S.id] = S
return TRUE
/datum/ntnet/proc/unregister_service(datum/ntnet_service/S)
if(!istype(S))
return FALSE
services_by_path -= S.type
services_by_id -= S.id
return TRUE
/datum/ntnet/proc/create_service(type)
var/datum/ntnet_service/S = new type
if(!istype(S))
return FALSE
. = S.connect(src)
if(!.)
qdel(S)
/datum/ntnet/proc/destroy_service(type)
var/datum/ntnet_service/S = find_service_path(type)
if(!istype(S))
return FALSE
. = S.disconnect(src)
if(.)
qdel(src)
/datum/ntnet/proc/process_data_transmit(datum/component/ntnet_interface/sender, datum/netdata/data)
data.network_id = src
log_data_transfer(data)
if(!check_relay_operation())
return FALSE
for(var/i in data.recipient_ids)
var/datum/component/ntnet_interface/reciever = find_interface_id(i)
data.network_id = src
log_data_transfer(data)
var/list/datum/component/ntnet_interface/recieving = list()
if((length(data.recipient_ids == 1) && data.recipient_ids[1] == NETWORK_BROADCAST_ID) || data.recipient_ids == NETWORK_BROADCAST_ID)
data.broadcast = TRUE
for(var/i in connected_interfaces_by_id)
recieving |= connected_interfaces_by_id[i]
else
for(var/i in data.recipient_ids)
var/datum/component/ntnet_interface/reciever = find_interface_id(i)
recieving |= reciever
for(var/i in recieving)
var/datum/component/ntnet_interface/reciever = i
if(reciever)
reciever.__network_recieve(data)
for(var/i in services_by_id)
var/datum/ntnet_service/serv = services_by_id[i]
serv.ntnet_intercept(data, src, sender)
return TRUE
/datum/ntnet/proc/check_relay_operation(zlevel) //can be expanded later but right now it's true/false.
+38
View File
@@ -0,0 +1,38 @@
/datum/ntnet_service
var/name = "Unidentified Network Service"
var/id
var/list/networks_by_id = list() //Yes we support multinetwork services!
/datum/ntnet_service/New()
var/datum/component/ntnet_interface/N = AddComponent(/datum/component/ntnet_interface, id, name, FALSE)
id = N.hardware_id
/datum/ntnet_service/Destroy()
for(var/i in networks_by_id)
var/datum/ntnet/N = i
disconnect(N, TRUE)
networks_by_id = null
return ..()
/datum/ntnet_service/proc/connect(datum/ntnet/net)
if(!istype(net))
return FALSE
GET_COMPONENT(interface, /datum/component/ntnet_interface)
if(!interface.register_connection(net))
return FALSE
if(!net.register_service(src))
interface.unregister_connection(net)
return FALSE
networks_by_id[net.network_id] = net
return TRUE
/datum/ntnet_service/proc/disconnect(datum/ntnet/net, force = FALSE)
if(!istype(net) || (!net.unregister_service(src) && !force))
return FALSE
GET_COMPONENT(interface, /datum/component/ntnet_interface)
interface.unregister_connection(net)
networks_by_id -= net.network_id
return TRUE
/datum/ntnet_service/proc/ntnet_intercept(datum/netdata/data, datum/ntnet/net, datum/component/ntnet_interface/sender)
return