mirror of
https://github.com/markqvist/Reticulum.git
synced 2024-11-05 05:40:14 +00:00
Fixed Resource string representation. Added emission timestamp in announce.
This commit is contained in:
parent
4ef369cdd8
commit
c0fb419fe1
@ -1,5 +1,6 @@
|
||||
import base64
|
||||
import math
|
||||
import time
|
||||
import RNS
|
||||
|
||||
from cryptography.fernet import Fernet
|
||||
@ -146,7 +147,7 @@ class Destination:
|
||||
:param path_response: Internal flag used by :ref:`RNS.Transport<api-transport>`. Ignore.
|
||||
"""
|
||||
destination_hash = self.hash
|
||||
random_hash = RNS.Identity.get_random_hash()
|
||||
random_hash = RNS.Identity.get_random_hash()[0:5]+int(time.time()).to_bytes(5, "big")
|
||||
|
||||
if app_data == None and self.default_app_data != None:
|
||||
if isinstance(self.default_app_data, bytes):
|
||||
|
@ -804,7 +804,7 @@ class Resource:
|
||||
return progress
|
||||
|
||||
def __str__(self):
|
||||
return RNS.prettyhexrep(self.hash)+str(self.link)
|
||||
return "<"+RNS.hexrep(self.hash)+"/"+RNS.hexrep(self.link.link_id)+">"
|
||||
|
||||
|
||||
class ResourceAdvertisement:
|
||||
|
@ -776,6 +776,9 @@ class Transport:
|
||||
# local to this system, and that hops are less than the max
|
||||
if (not any(packet.destination_hash == d.hash for d in Transport.destinations) and packet.hops < Transport.PATHFINDER_M+1):
|
||||
random_blob = packet.data[RNS.Identity.KEYSIZE//8+10:RNS.Identity.KEYSIZE//8+20]
|
||||
announce_emitted = int.from_bytes(random_blob[5:10], "big")
|
||||
# TODO: Remove
|
||||
RNS.log("Announce timestamp is: "+str(announce_emitted))
|
||||
random_blobs = []
|
||||
if packet.destination_hash in Transport.destination_table:
|
||||
random_blobs = Transport.destination_table[packet.destination_hash][4]
|
||||
@ -796,8 +799,23 @@ class Transport:
|
||||
else:
|
||||
# If an announce arrives with a larger hop
|
||||
# count than we already have in the table,
|
||||
# ignore it, unless the path is expired
|
||||
if (time.time() > Transport.destination_table[packet.destination_hash][3]):
|
||||
# ignore it, unless the path is expired, or
|
||||
# the emission timestamp is more recent.
|
||||
now = time.time()
|
||||
path_expires = Transport.destination_table[packet.destination_hash][3]
|
||||
|
||||
path_announce_emitted = 0
|
||||
for random_blob in random_blobs:
|
||||
path_announce_emitted = max(path_announce_emitted, int.from_bytes(random_blob[5:10], "big"))
|
||||
if path_announce_emitted > announce_emitted:
|
||||
break
|
||||
|
||||
# TODO: Remove
|
||||
RNS.log("PA e: "+str(path_announce_emitted))
|
||||
RNS.log("A e: "+str(announce_emitted))
|
||||
##############
|
||||
|
||||
if (now >= path_expires or announce_emitted >= path_announce_emitted):
|
||||
# We also check that the announce hash is
|
||||
# different from ones we've already heard,
|
||||
# to avoid loops in the network
|
||||
|
Loading…
Reference in New Issue
Block a user