| 33 | return self.params.rom.hashsize |
| 34 | |
| 35 | class GenericOracleMessage(Message): |
| 36 | def __init__(self, params: LDTParameters, length, name=""): |
| 37 | super().__init__(params, name) |
| 38 | self.len = length |
| 39 | |
| 40 | def auth_path_size(self): |
| 41 | if self.queries() == 0: |
| 42 | return 0 |
| 43 | |
| 44 | total_path_size = self.params.rom.authentication_path_size(self.len, self.queries()) |
| 45 | |
| 46 | leaf_size = min(self.field_size(), self.hash_size()) |
| 47 | |
| 48 | return total_path_size + self.queries() * leaf_size |
| 49 | |
| 50 | def opening_size(self): |
| 51 | return self.queries() * self.field_size() |
| 52 | |
| 53 | def commitment_size(self): |
| 54 | return self.hash_size() |
| 55 | |
| 56 | def argument_size(self): |
| 57 | return self.commitment_size() + self.auth_path_size() + self.opening_size() |
| 58 | |
| 59 | def print(self): |
| 60 | print("Oracle Message") |
| 61 | print("\tLength: 2^" + str(int(log2(self.len)))) |
| 62 | print("\tQueries: ", self.queries()) |
| 63 | print("\tTotal arg size: ", convert_size(self.argument_size())) |
| 64 | print("\tOpening size: ", convert_size(self.opening_size())) |
| 65 | print("\tAuth path size: ", convert_size(self.auth_path_size())) |
| 66 | print("\tCommitment size: ", convert_size(self.commitment_size())) |
| 67 | |
| 68 | class Polynomial(Message): |
| 69 | def __init__(self, params : LDTParameters, degree, rate_bits, stack=1, name=""): |
nothing calls this directly
no outgoing calls
no test coverage detected