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Optimised announces to 151 bytes

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Mark Qvist 2021-05-20 16:56:08 +02:00
parent 9c995b33dd
commit db527b6759
4 changed files with 10 additions and 12 deletions
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12
RNS/Identity.py
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@ -149,16 +149,16 @@ class Identity:
if packet.packet_type == RNS.Packet.ANNOUNCE:
RNS.log("Validating announce from "+RNS.prettyhexrep(packet.destination_hash), RNS.LOG_DEBUG)
destination_hash = packet.destination_hash
public_key = packet.data[10:Identity.KEYSIZE//8+10]
random_hash = packet.data[Identity.KEYSIZE//8+10:Identity.KEYSIZE//8+20]
signature = packet.data[Identity.KEYSIZE//8+20:Identity.KEYSIZE//8+20+Identity.KEYSIZE//8]
public_key = packet.data[:Identity.KEYSIZE//8]
random_hash = packet.data[Identity.KEYSIZE//8:Identity.KEYSIZE//8+10]
signature = packet.data[Identity.KEYSIZE//8+10:Identity.KEYSIZE//8+10+Identity.KEYSIZE//8]
app_data = b""
if len(packet.data) > Identity.KEYSIZE//8+20+Identity.KEYSIZE//8:
app_data = packet.data[Identity.KEYSIZE//8+20+Identity.KEYSIZE//8:]
if len(packet.data) > Identity.KEYSIZE//8+10+Identity.KEYSIZE//8:
app_data = packet.data[Identity.KEYSIZE//8+10+Identity.KEYSIZE//8:]
signed_data = destination_hash+public_key+random_hash+app_data
if not len(packet.data) > Identity.KEYSIZE//8+20+Identity.KEYSIZE//8:
if not len(packet.data) > Identity.KEYSIZE//8+10+Identity.KEYSIZE//8:
app_data = None
announced_identity = Identity(create_keys=False)