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Migrated all asymmetric crypto operations to ECIES on Curve25519.

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This commit is contained in:
Mark Qvist 2021-05-20 15:31:38 +02:00
parent 7f5625a526
commit ce405b9252
10 changed files with 231 additions and 185 deletions
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2
Examples/Broadcast.py
View file

@ -39,7 +39,7 @@ def program_setup(configpath, channel=None):
# We specify a callback that will get called every time
# the destination receives data.
broadcast_destination.packet_callback(packet_callback)
broadcast_destination.set_packet_callback(packet_callback)
# Everything's ready!
# Let's hand over control to the main loop

6
Examples/Echo.py
View file

@ -52,7 +52,7 @@ def server(configpath):
# Tell the destination which function in our program to
# run when a packet is received. We do this so we can
# print a log message when the server receives a request
echo_destination.packet_callback(server_callback)
echo_destination.set_packet_callback(server_callback)
# Everything's ready!
# Let's Wait for client requests or user input
@ -175,7 +175,7 @@ def client(destination_hexhash, configpath, timeout=None):
# We can then set a delivery callback on the receipt.
# This will get automatically called when a proof for
# this specific packet is received from the destination.
packet_receipt.delivery_callback(packet_delivered)
packet_receipt.set_delivery_callback(packet_delivered)
# Tell the user that the echo request was sent
RNS.log("Sent echo request to "+RNS.prettyhexrep(request_destination.hash))
@ -189,7 +189,7 @@ def client(destination_hexhash, configpath, timeout=None):
# receives a proof packet.
def packet_delivered(receipt):
if receipt.status == RNS.PacketReceipt.DELIVERED:
rtt = receipt.rtt()
rtt = receipt.get_rtt()
if (rtt >= 1):
rtt = round(rtt, 3)
rttstring = str(rtt)+" seconds"

18
Examples/Filetransfer.py
View file

@ -65,7 +65,7 @@ def server(configpath, path):
# We configure a function that will get called every time
# a new client creates a link to this destination.
server_destination.link_established_callback(client_connected)
server_destination.set_link_established_callback(client_connected)
# Everything's ready!
# Let's Wait for client requests or user input
@ -102,7 +102,7 @@ def client_connected(link):
if os.path.isdir(serve_path):
RNS.log("Client connected, sending file list...")
link.link_closed_callback(client_disconnected)
link.set_link_closed_callback(client_disconnected)
# We pack a list of files for sending in a packet
data = umsgpack.packb(list_files())
@ -114,7 +114,7 @@ def client_connected(link):
list_packet = RNS.Packet(link, data)
list_receipt = list_packet.send()
list_receipt.set_timeout(APP_TIMEOUT)
list_receipt.delivery_callback(list_delivered)
list_receipt.set_delivery_callback(list_delivered)
list_receipt.timeout_callback(list_timeout)
else:
RNS.log("Too many files in served directory!", RNS.LOG_ERROR)
@ -125,7 +125,7 @@ def client_connected(link):
# open until the client requests a file. We'll
# configure a function that get's called when
# the client sends a packet with a file request.
link.packet_callback(client_request)
link.set_packet_callback(client_request)
else:
RNS.log("Client connected, but served path no longer exists!", RNS.LOG_ERROR)
link.teardown()
@ -254,18 +254,18 @@ def client(destination_hexhash, configpath):
# We expect any normal data packets on the link
# to contain a list of served files, so we set
# a callback accordingly
link.packet_callback(filelist_received)
link.set_packet_callback(filelist_received)
# We'll also set up functions to inform the
# user when the link is established or closed
link.link_established_callback(link_established)
link.link_closed_callback(link_closed)
link.set_link_established_callback(link_established)
link.set_link_closed_callback(link_closed)
# And set the link to automatically begin
# downloading advertised resources
link.set_resource_strategy(RNS.Link.ACCEPT_ALL)
link.resource_started_callback(download_began)
link.resource_concluded_callback(download_concluded)
link.set_resource_started_callback(download_began)
link.set_resource_concluded_callback(download_concluded)
menu()

12
Examples/Link.py
View file

@ -44,7 +44,7 @@ def server(configpath):
# We configure a function that will get called every time
# a new client creates a link to this destination.
server_destination.link_established_callback(client_connected)
server_destination.set_link_established_callback(client_connected)
# Everything's ready!
# Let's Wait for client requests or user input
@ -76,8 +76,8 @@ def client_connected(link):
global latest_client_link
RNS.log("Client connected")
link.link_closed_callback(client_disconnected)
link.packet_callback(server_packet_received)
link.set_link_closed_callback(client_disconnected)
link.set_packet_callback(server_packet_received)
latest_client_link = link
def client_disconnected(link):
@ -149,12 +149,12 @@ def client(destination_hexhash, configpath):
# We set a callback that will get executed
# every time a packet is received over the
# link
link.packet_callback(client_packet_received)
link.set_packet_callback(client_packet_received)
# We'll also set up functions to inform the
# user when the link is established or closed
link.link_established_callback(link_established)
link.link_closed_callback(link_closed)
link.set_link_established_callback(link_established)
link.set_link_closed_callback(link_closed)
# Everything is set up, so let's enter a loop
# for the user to interact with the example