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Improved link establishment.

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This commit is contained in:
Mark Qvist 2021-09-03 16:14:08 +02:00
parent 32e4c262ef
commit ecf0c55fd6
1 changed files with 26 additions and 23 deletions
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7
RNS/Link.py
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@ -45,8 +45,10 @@ class Link:
MDU = math.floor((RNS.Reticulum.MTU-RNS.Reticulum.HEADER_MINSIZE-RNS.Identity.FERNET_OVERHEAD)/RNS.Identity.AES128_BLOCKSIZE)*RNS.Identity.AES128_BLOCKSIZE - 1 MDU = math.floor((RNS.Reticulum.MTU-RNS.Reticulum.HEADER_MINSIZE-RNS.Identity.FERNET_OVERHEAD)/RNS.Identity.AES128_BLOCKSIZE)*RNS.Identity.AES128_BLOCKSIZE - 1
# This value is set at a reasonable # This value is set at a reasonable level for a 1 Kb/s channel.
# level for a 1 Kb/s channel. #
# TODO: Find a way to automatically raise or lower this according to
# channel bandwidth and utilisation.
ESTABLISHMENT_TIMEOUT_PER_HOP = 5 ESTABLISHMENT_TIMEOUT_PER_HOP = 5
""" """
Default timeout for link establishment in seconds per hop to destination. Default timeout for link establishment in seconds per hop to destination.
@ -230,6 +232,7 @@ class Link:
self.had_outbound() self.had_outbound()
def validate_proof(self, packet): def validate_proof(self, packet):
if self.status == Link.HANDSHAKE:
if self.initiator and len(packet.data) == RNS.Identity.SIGLENGTH//8: if self.initiator and len(packet.data) == RNS.Identity.SIGLENGTH//8:
signed_data = self.link_id+self.peer_pub_bytes+self.peer_sig_pub_bytes signed_data = self.link_id+self.peer_pub_bytes+self.peer_sig_pub_bytes
signature = packet.data[:RNS.Identity.SIGLENGTH//8] signature = packet.data[:RNS.Identity.SIGLENGTH//8]