483 lines
33 KiB
Python
483 lines
33 KiB
Python
from src.models import ServerEphemeralKeys, ServerPersistentKeys, ClientEphemeralKeys, ClientPersistentKeys, \
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MutualEphemeralKeys, AlphabetKey, DarcKey, OuterShuffleKey, MutualPersistentKeys, ClientKeys, ServerKeys, \
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MutualKeys, ServerPersistentDataKeys, ServerEphemeralDataKeys, MutualPersistentDataKeys, MutualEphemeralDataKeys, \
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ServerPersistentMediumKeys, ServerEphemeralMediumKeys, MutualPersistentMediumKeys, MutualEphemeralMediumKeys, \
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ClientPersistentDataKeys, ClientEphemeralDataKeys, ClientEphemeralMediumKeys, ClientPersistentMediumKeys
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import json
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height = 10
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width = 7
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block_size = 10
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def darc_phase1(alphabet: AlphabetKey, server_keys: ServerKeys, mutual_keys: MutualKeys):
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alphabet_phase1 = translate_data(alphabet, server_keys.Persistent.Data, server_keys.Ephemeral.Data, mutual_keys.Persistent.Data, mutual_keys.Ephemeral.Data)
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medium = translate_medium(server_keys.Persistent.Medium, server_keys.Ephemeral.Medium, mutual_keys.Persistent.Medium, mutual_keys.Ephemeral.Medium)
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return alphabet_phase1, medium
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def translate_data(alphabet: AlphabetKey, server_persistent_keys: ServerPersistentDataKeys, server_ephemeral_keys: ServerEphemeralDataKeys, mutual_persistent_keys: MutualPersistentDataKeys, mutual_ephemeral_keys: MutualEphemeralDataKeys):
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function_ephemeral_key_applied = mutual_persistent_keys.Inner1 << mutual_ephemeral_keys.Inner1
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outer_function_ephemeral_key_applied = mutual_persistent_keys.OuterFunctionKey << mutual_ephemeral_keys.OuterFunctionKey
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outer_function_function_ephemeral_key_applied = mutual_persistent_keys.OuterFunctionFunctionKey << mutual_ephemeral_keys.OuterFunctionFunctionKey
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outer_server_shuffle_ephemeral_key_applied = server_persistent_keys.OuterServerShuffleKey << server_ephemeral_keys.OuterServerShuffleEphemeralKey
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outer_server_shuffle_function_ephemeral_key_applied = mutual_persistent_keys.OuterServerShuffleFunctionKey << mutual_ephemeral_keys.OuterServerShuffleFunctionKey
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input_data = alphabet < outer_server_shuffle_ephemeral_key_applied
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server_shuffle_ephemeral_key_applied = server_ephemeral_keys.ServerShuffleEphemeralKey << server_persistent_keys.ServerShuffleKey # TODO: should this be the other way around?
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server_shuffle_ephemeral_key_applied = server_shuffle_ephemeral_key_applied < outer_server_shuffle_function_ephemeral_key_applied
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input_data = input_data << server_shuffle_ephemeral_key_applied
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# substitute_function_operands
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outer_function_function = outer_function_function_ephemeral_key_applied
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inner_function = function_ephemeral_key_applied
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outer_function = outer_function_ephemeral_key_applied
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operand = input_data
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operand1 = server_persistent_keys.ServerKey < outer_function
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operand2 = server_ephemeral_keys.ServerEphemeralKey < outer_function
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inner_function_shuffled = inner_function < outer_function_function
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operand = operand ^ (operand1 << inner_function_shuffled) ^ (operand2 << inner_function_shuffled)
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return operand
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def translate_medium(server_persistent_keys: ServerPersistentMediumKeys, server_ephemeral_keys: ServerEphemeralMediumKeys, mutual_persistent_keys: MutualPersistentMediumKeys, mutual_ephemeral_keys: MutualEphemeralMediumKeys):
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function_ephemeral_key_applied = mutual_persistent_keys.FunctionMediumKey << mutual_ephemeral_keys.FunctionMediumKey
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outer_function_ephemeral_key_applied = mutual_persistent_keys.OuterFunctionMediumKey << mutual_ephemeral_keys.OuterFunctionMediumEphemeralKey
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outer_function_function_ephemeral_key_applied = mutual_persistent_keys.OuterFunctionFunctionMediumKey << mutual_ephemeral_keys.OuterFunctionFunctionMediumEphemeralKey
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input_data = AlphabetKey(matrix=[[0 for _ in range(width)] for _ in range(height)])
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# substitute_function_operands
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outer_function_function = outer_function_function_ephemeral_key_applied
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inner_function = function_ephemeral_key_applied
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outer_function = outer_function_ephemeral_key_applied
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operand = input_data
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operand1 = server_persistent_keys.ServerMediumKey < outer_function
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operand2 = server_ephemeral_keys.ServerMediumEphemeralKey < outer_function
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inner_function_shuffled = inner_function < outer_function_function
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operand = operand ^ (operand1 << inner_function_shuffled) ^ (operand2 << inner_function_shuffled)
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return operand
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def darc_phase2(alphabet: AlphabetKey, medium: AlphabetKey, client_keys: ClientKeys, mutual_keys: MutualKeys):
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alphabet_phase2 = receive_alphabet(alphabet, client_keys.Persistent.Data, client_keys.Ephemeral.Data, mutual_keys.Persistent.Data , mutual_keys.Ephemeral.Data)
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medium = receive_medium(medium, client_keys.Persistent.Medium, client_keys.Ephemeral.Medium, mutual_keys.Persistent.Medium, mutual_keys.Ephemeral.Medium)
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return alphabet_phase2, medium
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def receive_alphabet(alphabet: AlphabetKey, client_persistent_keys: ClientPersistentDataKeys, client_ephemeral_keys: ClientEphemeralDataKeys, mutual_persistent_keys: MutualPersistentDataKeys, mutual_ephemeral_keys: MutualEphemeralDataKeys):
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function_key_applied = mutual_persistent_keys.Inner1 << mutual_ephemeral_keys.Inner1
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outer_function_key_applied = mutual_persistent_keys.OuterFunctionKey << mutual_ephemeral_keys.OuterFunctionKey
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outer_function_function_key_applied = mutual_persistent_keys.OuterFunctionFunctionKey << mutual_ephemeral_keys.OuterFunctionFunctionKey
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inner_function_key_applied = function_key_applied < outer_function_function_key_applied
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operand = alphabet
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operand1 = client_ephemeral_keys.ClientEphemeralKey < outer_function_key_applied
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operand2 = client_persistent_keys.ClientKey < outer_function_key_applied
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operand3 = mutual_persistent_keys.MutualKey < outer_function_key_applied
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result = operand ^ (operand1 << inner_function_key_applied) ^ (operand2 << inner_function_key_applied) ^ (operand3 << inner_function_key_applied)
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outer_server_shuffle_function_key_applied = mutual_persistent_keys.OuterServerShuffleFunctionKey << mutual_ephemeral_keys.OuterServerShuffleFunctionKey
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client_shuffle_key_a_applied = client_persistent_keys.ClientShuffleKeyA << client_ephemeral_keys.ClientShuffleEphemeralKeyA
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result = result << (client_shuffle_key_a_applied < outer_server_shuffle_function_key_applied)
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outer_client_shuffle_key_applied = client_persistent_keys.OuterClientShuffleKey << client_ephemeral_keys.OuterClientShuffleEphemeralKey
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outer_client_shuffle_function_key_applied = client_persistent_keys.OuterClientShuffleFunctionKey << client_ephemeral_keys.OuterClientShuffleFunctionEphemeralKey
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outer_client_shuffle_key_applied = outer_client_shuffle_key_applied << outer_client_shuffle_function_key_applied
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result = result < outer_client_shuffle_key_applied
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return result
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def receive_medium(medium: AlphabetKey, client_persistent_keys: ClientPersistentMediumKeys, client_ephemeral_keys: ClientEphemeralMediumKeys, mutual_persistent_keys: MutualPersistentMediumKeys, mutual_ephemeral_keys: MutualEphemeralMediumKeys):
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function_key_applied = mutual_persistent_keys.FunctionMediumKey << mutual_ephemeral_keys.FunctionMediumKey
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outer_function_key_applied = mutual_persistent_keys.OuterFunctionMediumKey << mutual_ephemeral_keys.OuterFunctionMediumEphemeralKey
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outer_function_function_key_applied = mutual_persistent_keys.OuterFunctionFunctionMediumKey << mutual_ephemeral_keys.OuterFunctionFunctionMediumEphemeralKey
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inner_function_key_applied = function_key_applied < outer_function_function_key_applied
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operand = medium
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operand1 = client_ephemeral_keys.ClientMediumEphemeralKey < outer_function_key_applied
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operand2 = client_persistent_keys.ClientMediumKey < outer_function_key_applied
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operand3 = mutual_persistent_keys.MutualMediumKey < outer_function_key_applied
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result = operand ^ (operand1 << inner_function_key_applied) ^ (operand2 << inner_function_key_applied) ^ (operand3 << inner_function_key_applied)
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client_shuffle_key_a_applied = client_persistent_keys.ClientShuffleMediumKeyA << client_ephemeral_keys.ClientShuffleMediumEphemeralKeyA
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outer_server_shuffle_function_key_applied = mutual_persistent_keys.OuterServerShuffleFunctionMediumKey << mutual_ephemeral_keys.OuterServerShuffleFunctionMediumEphemeralKey
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client_shuffle_key_a_applied = client_shuffle_key_a_applied < outer_server_shuffle_function_key_applied
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result = result << client_shuffle_key_a_applied
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outer_client_shuffle_key_applied = client_persistent_keys.OuterClientShuffleMediumKey << client_ephemeral_keys.OuterClientShuffleMediumEphemeralKey
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outer_client_shuffle_function_key_applied = client_persistent_keys.OuterClientShuffleFunctionMediumKey << client_ephemeral_keys.OuterClientShuffleFunctionMediumEphemeralKey
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outer_client_shuffle_key_applied = outer_client_shuffle_key_applied << outer_client_shuffle_function_key_applied
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result = result < outer_client_shuffle_key_applied
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return result
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def darc_phase3(alphabet: AlphabetKey, medium: AlphabetKey, client_keys: ClientKeys, mutual_keys: MutualKeys):
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alphabet_phase3 = transmit_alphabet(alphabet, client_keys.Persistent.Data, client_keys.Ephemeral.Data, mutual_keys.Persistent.Data, mutual_keys.Ephemeral.Data)
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medium = transmit_medium(medium, client_keys.Persistent.Medium, client_keys.Ephemeral.Medium, mutual_keys.Persistent.Medium, mutual_keys.Ephemeral.Medium)
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return alphabet_phase3, medium
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def transmit_alphabet(alphabet: DarcKey, client_persistent_keys: ClientPersistentDataKeys, client_ephemeral_keys: ClientEphemeralDataKeys, mutual_persistent_keys: MutualPersistentDataKeys, mutual_ephemeral_keys: MutualEphemeralDataKeys):
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outer_server_shuffle_function_key_applied = mutual_persistent_keys.OuterServerShuffleFunctionKey << mutual_ephemeral_keys.OuterServerShuffleFunctionKey
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outer_client_shuffle_key_applied = client_persistent_keys.OuterClientShuffleKey << client_ephemeral_keys.OuterClientShuffleEphemeralKey
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outer_client_shuffle_function_key_applied = client_persistent_keys.OuterClientShuffleFunctionKey << client_ephemeral_keys.OuterClientShuffleFunctionEphemeralKey
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input_outer_client_shuffle_key = outer_client_shuffle_key_applied << outer_client_shuffle_function_key_applied
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input_outer_server_shuffle_function_key = outer_server_shuffle_function_key_applied << input_outer_client_shuffle_key
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outer_function_function_key_applied = mutual_persistent_keys.OuterFunctionFunctionKey << mutual_ephemeral_keys.OuterFunctionFunctionKey
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outer_function_function_key_applied = outer_function_function_key_applied << input_outer_client_shuffle_key
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function_key_applied = mutual_persistent_keys.Inner1 << mutual_ephemeral_keys.Inner1
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function_key_applied = function_key_applied < outer_function_function_key_applied
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reordered_shuffle_key_x = mutual_persistent_keys.ClientShuffleKeyX < input_outer_server_shuffle_function_key
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function_ephemeral_key_applied = function_key_applied << reordered_shuffle_key_x
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client_shuffle_key_b = (~client_persistent_keys.ClientShuffleKeyA) << mutual_persistent_keys.ClientShuffleKeyX
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client_shuffle_ephemeral_key_b = ~client_ephemeral_keys.ClientShuffleEphemeralKeyA
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input_client_shuffle_key_b = client_shuffle_ephemeral_key_b << client_shuffle_key_b
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input_client_shuffle_key_b = input_client_shuffle_key_b < input_outer_server_shuffle_function_key
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shuffled_items = alphabet << input_client_shuffle_key_b
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outer_function_key_applied = mutual_persistent_keys.OuterFunctionKey << mutual_ephemeral_keys.OuterFunctionKey
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input_outer_function_key = outer_function_key_applied << input_outer_client_shuffle_key
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inner_function_key_applied = function_ephemeral_key_applied
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operand = shuffled_items
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operand1 = client_ephemeral_keys.ClientEphemeralKey < input_outer_function_key
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operand2 = client_persistent_keys.ClientKey < input_outer_function_key
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operand3 = mutual_ephemeral_keys.MutualKey < input_outer_function_key
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result = operand ^ (operand1 << inner_function_key_applied) ^ (operand2 << inner_function_key_applied) ^ (operand3 << inner_function_key_applied)
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return result
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def transmit_medium(medium: DarcKey, client_persistent_keys: ClientPersistentMediumKeys, client_ephemeral_keys: ClientEphemeralMediumKeys, mutual_persistent_keys: MutualPersistentMediumKeys, mutual_ephemeral_keys: MutualEphemeralMediumKeys):
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client_shuffle_ephemeral_key_b = ~client_ephemeral_keys.ClientShuffleMediumEphemeralKeyA
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outer_server_shuffle_function_key_applied = mutual_persistent_keys.OuterServerShuffleFunctionMediumKey << mutual_ephemeral_keys.OuterServerShuffleFunctionMediumEphemeralKey
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outer_client_shuffle_key_applied = client_persistent_keys.OuterClientShuffleMediumKey << client_ephemeral_keys.OuterClientShuffleMediumEphemeralKey
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outer_client_suffle_function_key_applied = client_persistent_keys.OuterClientShuffleFunctionMediumKey << client_ephemeral_keys.OuterClientShuffleFunctionMediumEphemeralKey
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input_outer_client_shuffle_key = outer_client_shuffle_key_applied << outer_client_suffle_function_key_applied
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input_outer_server_shuffle_function_key = outer_server_shuffle_function_key_applied << input_outer_client_shuffle_key
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outer_function_function_key_applied = mutual_persistent_keys.OuterFunctionFunctionMediumKey << mutual_ephemeral_keys.OuterFunctionFunctionMediumEphemeralKey
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outer_function_function_key_applied = outer_function_function_key_applied << input_outer_client_shuffle_key
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function_key_applied = mutual_persistent_keys.FunctionMediumKey << mutual_ephemeral_keys.FunctionMediumKey
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function_key_applied = function_key_applied < outer_function_function_key_applied
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reordered_shuffle_key_x = mutual_persistent_keys.ClientShuffleMediumKeyX < input_outer_server_shuffle_function_key
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function_ephemeral_key_applied = function_key_applied << reordered_shuffle_key_x
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client_shuffle_key_b = (~client_persistent_keys.ClientShuffleMediumKeyA) << mutual_persistent_keys.ClientShuffleMediumKeyX
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input_client_shuffle_key_b = client_shuffle_ephemeral_key_b << client_shuffle_key_b
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input_client_shuffle_key_b = input_client_shuffle_key_b < input_outer_server_shuffle_function_key
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shuffled_items = medium << input_client_shuffle_key_b
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outer_function_key_applied = mutual_persistent_keys.OuterFunctionMediumKey << mutual_ephemeral_keys.OuterFunctionMediumEphemeralKey
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input_outer_function_key = outer_function_key_applied << input_outer_client_shuffle_key
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inner_function_key_applied = function_ephemeral_key_applied
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operand = shuffled_items
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operand1 = client_ephemeral_keys.ClientMediumEphemeralKey < input_outer_function_key
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operand2 = client_persistent_keys.ClientMediumKey < input_outer_function_key
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operand3 = mutual_ephemeral_keys.MutualMediumKey < input_outer_function_key
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result = operand ^ (operand1 << inner_function_key_applied) ^ (operand2 << inner_function_key_applied) ^ (operand3 << inner_function_key_applied)
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return result
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def merge_message(alphabet: DarcKey, medium: DarcKey, client_keys: ClientKeys, mutual_keys: MutualKeys, input_sequence: list[int]):
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outer_client_shuffle_alphabet_key_applied = client_keys.Persistent.Data.OuterClientShuffleKey << client_keys.Ephemeral.Data.OuterClientShuffleEphemeralKey
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outer_client_shuffle_function_alphabet_key_applied = client_keys.Persistent.Data.OuterClientShuffleFunctionKey << client_keys.Ephemeral.Data.OuterClientShuffleFunctionEphemeralKey
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outer_client_shuffle_alphabet_key_applied = ~(outer_client_shuffle_alphabet_key_applied << outer_client_shuffle_function_alphabet_key_applied)
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msg_len = len(input_sequence)
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eof_arr = AlphabetKey.init_matrix(width, height, 255).matrix[0]
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if msg_len < height:
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padded_input_sequence = OuterShuffleKey.init_matrix(height)
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padded_input_sequence.matrix = [input_sequence + padded_input_sequence.matrix[0][msg_len:]]
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else:
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padded_input_sequence = OuterShuffleKey(matrix=[input_sequence])
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input_sequence_applied = outer_client_shuffle_alphabet_key_applied << padded_input_sequence
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outer_client_shuffle_medium_key_applied = client_keys.Persistent.Medium.OuterClientShuffleMediumKey << client_keys.Ephemeral.Medium.OuterClientShuffleMediumEphemeralKey
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outer_client_shuffle_function_medium_key_applied = client_keys.Persistent.Medium.OuterClientShuffleFunctionMediumKey << client_keys.Ephemeral.Medium.OuterClientShuffleFunctionMediumEphemeralKey
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outer_client_shuffle_medium_key_applied = outer_client_shuffle_medium_key_applied << outer_client_shuffle_function_medium_key_applied
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input_sequence_applied = input_sequence_applied << outer_client_shuffle_medium_key_applied
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message = alphabet < input_sequence_applied
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message_pad_key = ~outer_client_shuffle_medium_key_applied
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if msg_len < height:
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message.matrix[message_pad_key.matrix[0][msg_len]] = eof_arr
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position_function_key_applied = mutual_keys.Persistent.Medium.PositionFunctionMediumKey << mutual_keys.Ephemeral.Medium.PositionFunctionMediumEphemeralKey
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outer_position_function_key_applied = mutual_keys.Persistent.Medium.OuterPositionFunctionMediumKey << mutual_keys.Ephemeral.Medium.OuterPositionFunctionMediumEphemeralKey
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outer_position_shuffle_key_applied = mutual_keys.Persistent.Medium.OuterPositionShuffleMediumKey << mutual_keys.Ephemeral.Medium.OuterPositionShuffleMediumEphemeralKey
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outer_position_function_key_applied = outer_position_shuffle_key_applied << outer_position_function_key_applied
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outer_client_shuffle_medium_key_applied = ~outer_client_shuffle_medium_key_applied
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outer_position_function_key_applied = ~(outer_client_shuffle_medium_key_applied << outer_position_function_key_applied)
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inner_function_key_applied = position_function_key_applied < outer_position_function_key_applied
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operand = medium
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operand1 = message
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message = operand ^ (operand1 << inner_function_key_applied)
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outer_position_shuffle_function_key_applied = mutual_keys.Persistent.Medium.OuterPositionShuffleFunctionMediumKey << mutual_keys.Ephemeral.Medium.OuterPositionShuffleFunctionMediumEphemeralKey
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position_shuffle_key_applied = mutual_keys.Persistent.Medium.PositionShuffleMediumKey << mutual_keys.Ephemeral.Medium.PositionShuffleMediumEphemeralKey
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outer_position_shuffle_key_applied = outer_client_shuffle_medium_key_applied << outer_position_shuffle_key_applied
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outer_position_shuffle_function_key_applied = outer_position_shuffle_function_key_applied << outer_position_function_key_applied
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message = message << (position_shuffle_key_applied < outer_position_shuffle_function_key_applied)
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message = message < outer_position_shuffle_key_applied
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return message
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def darc_phase_4(alphabet: AlphabetKey, darc_message: AlphabetKey, server_keys: ServerKeys, mutual_keys: MutualKeys):
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outer_position_function_ephemeral_key_applied = mutual_keys.Persistent.Medium.OuterPositionFunctionMediumKey << mutual_keys.Ephemeral.Medium.OuterPositionFunctionMediumEphemeralKey
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outer_position_shuffle_ephemeral_key_applied = mutual_keys.Persistent.Medium.OuterPositionShuffleMediumKey << mutual_keys.Ephemeral.Medium.OuterPositionShuffleMediumEphemeralKey
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outer_position_function_ephemeral_key_applied = ~(outer_position_shuffle_ephemeral_key_applied << outer_position_function_ephemeral_key_applied)
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outer_position_shuffle_ephemeral_key_applied = ~outer_position_shuffle_ephemeral_key_applied
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outer_position_shuffle_function_ephemeral_key_applied = mutual_keys.Persistent.Medium.OuterPositionShuffleFunctionMediumKey << mutual_keys.Ephemeral.Medium.OuterPositionShuffleFunctionMediumEphemeralKey
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outer_position_shuffle_function_ephemeral_key_applied = outer_position_shuffle_function_ephemeral_key_applied << outer_position_function_ephemeral_key_applied
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outer_function_function_medium_ephemeral_key_applied = mutual_keys.Persistent.Medium.OuterFunctionFunctionMediumKey << mutual_keys.Ephemeral.Medium.OuterFunctionFunctionMediumEphemeralKey
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outer_server_shuffle_function_ephemeral_key_applied = mutual_keys.Persistent.Data.OuterServerShuffleFunctionKey << mutual_keys.Ephemeral.Data.OuterServerShuffleFunctionKey
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outer_server_shuffle_function_medium_ephemeral_key_applied = mutual_keys.Persistent.Medium.OuterServerShuffleFunctionMediumKey << mutual_keys.Ephemeral.Medium.OuterServerShuffleFunctionMediumEphemeralKey
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function_medium_ephemeral_key_applied = mutual_keys.Persistent.Medium.FunctionMediumKey << mutual_keys.Ephemeral.Medium.FunctionMediumKey
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client_shuffle_medium_key_x = mutual_keys.Persistent.Medium.ClientShuffleMediumKeyX < outer_server_shuffle_function_medium_ephemeral_key_applied
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client_shuffle_medium_key_x = (function_medium_ephemeral_key_applied < outer_function_function_medium_ephemeral_key_applied) << client_shuffle_medium_key_x
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position_shuffle_ephemeral_key_applied = mutual_keys.Persistent.Medium.PositionShuffleMediumKey << mutual_keys.Ephemeral.Medium.PositionShuffleMediumEphemeralKey
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position_shuffle_ephemeral_key_applied = position_shuffle_ephemeral_key_applied < outer_position_shuffle_function_ephemeral_key_applied
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client_shuffle_medium_key_x = client_shuffle_medium_key_x << position_shuffle_ephemeral_key_applied
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outer_function_medium_ephemeral_key_applied = mutual_keys.Persistent.Medium.OuterFunctionMediumKey << mutual_keys.Ephemeral.Medium.OuterFunctionMediumEphemeralKey
|
|
|
|
rx_data = darc_message < outer_position_shuffle_ephemeral_key_applied
|
|
|
|
inner_key = client_shuffle_medium_key_x
|
|
operand = rx_data
|
|
operand1 = server_keys.Persistent.Medium.ServerMediumKey < outer_function_medium_ephemeral_key_applied
|
|
operand2 = server_keys.Ephemeral.Medium.ServerMediumEphemeralKey < outer_function_medium_ephemeral_key_applied
|
|
operand3 = mutual_keys.Persistent.Medium.MutualMediumKey < outer_function_medium_ephemeral_key_applied
|
|
operand4 = mutual_keys.Ephemeral.Medium.MutualMediumKey < outer_function_medium_ephemeral_key_applied
|
|
|
|
rx_data = operand ^ (operand1 << inner_key) ^ (operand2 << inner_key) ^ (operand3 << inner_key) ^ (operand4 << inner_key)
|
|
|
|
position_function_ephemeral_key_applied = mutual_keys.Persistent.Medium.PositionFunctionMediumKey << mutual_keys.Ephemeral.Medium.PositionFunctionMediumEphemeralKey
|
|
rx_data = rx_data << (~(position_shuffle_ephemeral_key_applied) << (~position_function_ephemeral_key_applied < outer_position_function_ephemeral_key_applied))
|
|
|
|
client_shuffle_key_x = mutual_keys.Persistent.Data.ClientShuffleKeyX < outer_server_shuffle_function_ephemeral_key_applied
|
|
outer_function_function_ephemeral_key_applied = mutual_keys.Persistent.Data.OuterFunctionFunctionKey << mutual_keys.Ephemeral.Data.OuterFunctionFunctionKey
|
|
|
|
function_ephemeral_key_applied = mutual_keys.Persistent.Data.Inner1 << mutual_keys.Ephemeral.Data.Inner1
|
|
function_ephemeral_key_applied = (function_ephemeral_key_applied < outer_function_function_ephemeral_key_applied) << client_shuffle_key_x
|
|
server_shuffle_ephemeral_key_applied = ~(server_keys.Persistent.Data.ServerShuffleKey << mutual_keys.Persistent.Data.ClientShuffleKeyX) << ~(server_keys.Ephemeral.Data.ServerShuffleEphemeralKey)
|
|
server_shuffle_ephemeral_key_applied = ~(server_shuffle_ephemeral_key_applied < outer_server_shuffle_function_ephemeral_key_applied)
|
|
|
|
outer_server_shuffle_ephemeral_key_applied = server_keys.Persistent.Data.OuterServerShuffleKey << server_keys.Ephemeral.Data.OuterServerShuffleEphemeralKey
|
|
alpha_prep = (alphabet < outer_server_shuffle_ephemeral_key_applied) << server_shuffle_ephemeral_key_applied
|
|
|
|
outer_function_ephemeral_key_applied = mutual_keys.Persistent.Data.OuterFunctionKey << mutual_keys.Ephemeral.Data.OuterFunctionKey
|
|
|
|
inner_key = function_ephemeral_key_applied
|
|
operand = alpha_prep
|
|
operand1 = server_keys.Persistent.Data.ServerKey < outer_function_ephemeral_key_applied
|
|
operand2 = server_keys.Ephemeral.Data.ServerEphemeralKey < outer_function_ephemeral_key_applied
|
|
operand3 = mutual_keys.Persistent.Data.MutualKey < outer_function_ephemeral_key_applied
|
|
operand4 = mutual_keys.Ephemeral.Data.MutualKey < outer_function_ephemeral_key_applied
|
|
alpha_prep = operand ^ (operand1 << inner_key) ^ (operand2 << inner_key) ^ (operand3 << inner_key) ^ (operand4 << inner_key)
|
|
|
|
return resolve_message(alpha_prep.matrix, rx_data.matrix)
|
|
|
|
|
|
def resolve_message(translated_alphabet, translated_messasge):
|
|
alphabet_map = {str(key): idx for idx, key in enumerate(translated_alphabet)}
|
|
encoded_message = [str(alpha) for alpha in translated_messasge]
|
|
|
|
message = []
|
|
for alpha in encoded_message:
|
|
if alpha in alphabet_map.keys():
|
|
message.append(alphabet_map[alpha])
|
|
else:
|
|
break
|
|
return message
|
|
|
|
|
|
if __name__ == "__main__":
|
|
#with open("../darc_key_json/client_persistent_keys.json") as fp:
|
|
# client_persistent_keys = json.load(fp)
|
|
|
|
#with open("../darc_key_json/client_ephemeral_keys.json") as fp:
|
|
# client_ephemeral_keys = json.load(fp)
|
|
|
|
#with open("../darc_key_json/server_persistent_keys.json") as fp:
|
|
# server_persistent_keys = json.load(fp)
|
|
|
|
#with open("../darc_key_json/server_ephemeral_keys.json") as fp:
|
|
# server_ephemeral_keys = json.load(fp)
|
|
|
|
#with open("../darc_key_json/mutual_ephemeral_keys.json") as fp:
|
|
# mutual_ephemeral_keys = json.load(fp)
|
|
|
|
#client_persistent_keys = {k: {"matrix": v} for k, v in client_persistent_keys.items()}
|
|
#client_ephemeral_keys = {k: {"matrix": v} for k, v in client_ephemeral_keys.items()}
|
|
#server_persistent_keys = {k: {"matrix": v} for k, v in server_persistent_keys.items()}
|
|
#server_ephemeral_keys = {k: {"matrix": v} for k, v in server_ephemeral_keys.items()}
|
|
#mutual_ephemeral_keys = {k: {"matrix": v} for k, v in mutual_ephemeral_keys.items()}
|
|
|
|
#client_keys = ClientKeys(
|
|
# Persistent=ClientPersistentKeys(
|
|
# Data=ClientPersistentDataKeys(
|
|
# OuterClientShuffleKey=client_persistent_keys["OuterClientShuffleKey"],
|
|
# OuterClientShuffleFunctionKey=client_persistent_keys["OuterClientShuffleFunctionKey"],
|
|
# ClientKey=client_persistent_keys["ClientKey"],
|
|
# ClientShuffleKeyA=client_persistent_keys["ClientShuffleKeyA"]
|
|
|
|
# ),
|
|
# Medium=ClientPersistentMediumKeys(
|
|
# OuterClientShuffleMediumKey=client_persistent_keys["OuterClientShuffleMediumKey"],
|
|
# OuterClientShuffleFunctionMediumKey=client_persistent_keys["OuterClientShuffleFunctionMediumKey"],
|
|
# ClientShuffleMediumKeyA=client_persistent_keys["ClientShuffleMediumKeyA"],
|
|
# ClientMediumKey=client_persistent_keys["ClientMediumKey"]
|
|
# )
|
|
# ),
|
|
# Ephemeral=ClientEphemeralKeys(
|
|
# Data=ClientEphemeralDataKeys(
|
|
# OuterClientShuffleEphemeralKey=client_ephemeral_keys["OuterClientShuffleEphemeralKey"],
|
|
# OuterClientShuffleFunctionEphemeralKey=client_ephemeral_keys["OuterClientShuffleFunctionEphemeralKey"],
|
|
# ClientEphemeralKey=client_ephemeral_keys["ClientEphemeralKey"],
|
|
# ClientShuffleEphemeralKeyA=client_ephemeral_keys["ClientShuffleEphemeralKeyA"]
|
|
# ),
|
|
# Medium=ClientEphemeralMediumKeys(
|
|
# OuterClientShuffleMediumEphemeralKey=client_ephemeral_keys["OuterClientShuffleMediumEphemeralKey"],
|
|
# OuterClientShuffleFunctionMediumEphemeralKey=client_ephemeral_keys["OuterClientShuffleFunctionMediumEphemeralKey"],
|
|
# ClientShuffleMediumEphemeralKeyA=client_ephemeral_keys["ClientShuffleMediumEphemeralKeyA"],
|
|
# ClientMediumEphemeralKey=client_ephemeral_keys["ClientMediumEphemeralKey"]
|
|
# )
|
|
# )
|
|
#)
|
|
|
|
#server_keys = ServerKeys(
|
|
# Persistent=ServerPersistentKeys(
|
|
# Data=ServerPersistentDataKeys(
|
|
# OuterServerShuffleKey=server_persistent_keys["OuterServerShuffleKey"],
|
|
# ServerKey=server_persistent_keys["ServerKey"],
|
|
# ServerShuffleKey=server_persistent_keys["ServerShuffleKey"]
|
|
# ),
|
|
# Medium=ServerPersistentMediumKeys(
|
|
# ServerMediumKey=server_persistent_keys["ServerMediumKey"],
|
|
# )
|
|
# ),
|
|
# Ephemeral=ServerEphemeralKeys(
|
|
# Data=ServerEphemeralDataKeys(
|
|
# OuterServerShuffleEphemeralKey=server_ephemeral_keys["OuterServerShuffleEphemeralKey"],
|
|
# ServerEphemeralKey=server_ephemeral_keys["ServerEphemeralKey"],
|
|
# ServerShuffleEphemeralKey=server_ephemeral_keys["ServerShuffleEphemeralKey"]
|
|
# ),
|
|
# Medium=ServerEphemeralMediumKeys(
|
|
# ServerMediumEphemeralKey=server_ephemeral_keys["ServerMediumEphemeralKey"],
|
|
# )
|
|
# )
|
|
#)
|
|
|
|
#mutual_keys = MutualKeys(
|
|
# Persistent=MutualPersistentKeys(
|
|
# Data=MutualPersistentDataKeys(
|
|
# OuterFunctionKey=server_persistent_keys["OuterFunctionKey"],
|
|
# OuterFunctionFunctionKey=server_persistent_keys["OuterFunctionFunctionKey"],
|
|
# OuterServerShuffleFunctionKey=server_persistent_keys["OuterServerShuffleFunctionKey"],
|
|
# MutualKey=server_persistent_keys["MutualKey"],
|
|
# Inner1=server_persistent_keys["FunctionKey"],
|
|
# ClientShuffleKeyX=server_persistent_keys["ClientShuffleKeyX"],
|
|
# ),
|
|
# Medium=MutualPersistentMediumKeys(
|
|
# MutualMediumKey=server_persistent_keys["MutualMediumKey"],
|
|
# OuterFunctionMediumKey=server_persistent_keys["OuterFunctionMediumKey"],
|
|
# OuterFunctionFunctionMediumKey=server_persistent_keys["OuterFunctionFunctionMediumKey"],
|
|
# OuterServerShuffleFunctionMediumKey=server_persistent_keys["OuterServerShuffleFunctionMediumKey"],
|
|
# FunctionMediumKey=server_persistent_keys["FunctionMediumKey"],
|
|
# ClientShuffleMediumKeyX=server_persistent_keys["ClientShuffleMediumKeyX"],
|
|
# OuterPositionShuffleMediumKey=server_persistent_keys["OuterPositionShuffleMediumKey"],
|
|
# OuterPositionShuffleFunctionMediumKey=server_persistent_keys["OuterPositionShuffleFunctionMediumKey"],
|
|
# OuterPositionFunctionMediumKey=server_persistent_keys["OuterPositionFunctionMediumKey"],
|
|
# PositionFunctionMediumKey=server_persistent_keys["PositionFunctionMediumKey"],
|
|
# PositionShuffleMediumKey=server_persistent_keys["PositionShuffleMediumKey"],
|
|
# )
|
|
# ),
|
|
# Ephemeral=MutualEphemeralKeys(
|
|
# Data=MutualEphemeralDataKeys(
|
|
# MutualKey=mutual_ephemeral_keys["MutualEphemeralKey"],
|
|
# Inner1=mutual_ephemeral_keys["FunctionEphemeralKey"],
|
|
# OuterFunctionKey=mutual_ephemeral_keys["OuterFunctionEphemeralKey"],
|
|
# OuterFunctionFunctionKey=mutual_ephemeral_keys["OuterFunctionFunctionEphemeralKey"],
|
|
# OuterServerShuffleFunctionKey=mutual_ephemeral_keys["OuterServerShuffleFunctionEphemeralKey"]
|
|
# ),
|
|
# Medium=MutualEphemeralMediumKeys(
|
|
# MutualMediumKey=mutual_ephemeral_keys["MutualMediumEphemeralKey"],
|
|
# FunctionMediumKey=mutual_ephemeral_keys["FunctionMediumEphemeralKey"],
|
|
# PositionFunctionMediumEphemeralKey=mutual_ephemeral_keys["PositionFunctionMediumEphemeralKey"],
|
|
# OuterFunctionMediumEphemeralKey=mutual_ephemeral_keys["OuterFunctionMediumEphemeralKey"],
|
|
# OuterFunctionFunctionMediumEphemeralKey=mutual_ephemeral_keys["OuterFunctionFunctionMediumEphemeralKey"],
|
|
# OuterPositionFunctionMediumEphemeralKey=mutual_ephemeral_keys["OuterPositionFunctionMediumEphemeralKey"],
|
|
# OuterServerShuffleFunctionMediumEphemeralKey=mutual_ephemeral_keys["OuterServerShuffleFunctionMediumEphemeralKey"],
|
|
# OuterPositionShuffleFunctionMediumEphemeralKey=mutual_ephemeral_keys["OuterPositionShuffleFunctionMediumEphemeralKey"],
|
|
# PositionShuffleMediumEphemeralKey=mutual_ephemeral_keys["PositionShuffleMediumEphemeralKey"],
|
|
# OuterPositionShuffleMediumEphemeralKey=mutual_ephemeral_keys["OuterPositionShuffleMediumEphemeralKey"]
|
|
|
|
# )
|
|
# )
|
|
#)
|
|
#alphabet = AlphabetKey(**server_ephemeral_keys["Alphabet"])
|
|
|
|
|
|
server_keys = ServerKeys.random_init(height, width)
|
|
mutual_keys = MutualKeys.random_init(height, width)
|
|
client_keys = ClientKeys.random_init(height, width)
|
|
alphabet = AlphabetKey.init_matrix(width, height, 255)
|
|
|
|
server_keys.Persistent.Data.ServerKey = server_keys.Persistent.Data.ServerKey ^ mutual_keys.Persistent.Data.MutualKey
|
|
server_keys.Persistent.Medium.ServerMediumKey = server_keys.Persistent.Medium.ServerMediumKey ^ mutual_keys.Persistent.Medium.MutualMediumKey
|
|
|
|
mutual_keys.Persistent.Data.MutualKey = mutual_keys.Persistent.Data.MutualKey ^ client_keys.Persistent.Data.ClientKey
|
|
mutual_keys.Persistent.Medium.MutualMediumKey = mutual_keys.Persistent.Medium.MutualMediumKey ^ client_keys.Persistent.Medium.ClientMediumKey
|
|
|
|
(phase1_alphabet, phase1_medium) = darc_phase1(alphabet, server_keys, mutual_keys)
|
|
(phase2_alphabet, phase2_medium) = darc_phase2(phase1_alphabet, phase1_medium, client_keys, mutual_keys)
|
|
(phase3_alphabet, phase3_medium) = darc_phase3(phase2_alphabet, phase2_medium, client_keys, mutual_keys)
|
|
|
|
original_message = [ 0, 2, 4, 6, 0, 5, 9, 9, 1, 7 ]
|
|
darc_message = merge_message(phase3_alphabet, phase3_medium, client_keys, mutual_keys, original_message)
|
|
|
|
message = darc_phase_4(alphabet, darc_message, server_keys, mutual_keys)
|
|
|
|
print(original_message)
|
|
print(message)
|