Max Sistemich mafrasi2

mafrasi2 / residue_fields.py

Last active August 29, 2015 14:22

	from math import sqrt
	from itertools import count, islice, zip_longest
	import sys

	from pprint import pprint

	def isPrime(n):
	if n < 2: return False
	return all(n%i for i in islice(count(2), int(sqrt(n)-1)))

mafrasi2 / byteweise.cpp

Last active November 18, 2015 06:48

	class VersionExchangeParser {
	VersionExchangeState state;

	uint16_t num_versions = 0;
	uint16_t current_version = 0;
	vector<Version> versions;

	LengthDecoder aes_key_length_decoder;
	length_t aes_key_length;

mafrasi2 / alt_asn1_structure.cpp

Last active November 30, 2015 03:43

	// Sämtliche Datentypen, die in der Struktur vorkommen, implementieren das hier.
	// parseDER wird immer mit den Daten für exakt dieses Objekt aufgerufen.
	abstract class ASN1Object {
	abstract static ASN1Object parseDER(bytevector_t data);
	};

	class ASN1Integer extends ASN1Object {
	bytevector data; // oder mpz_class etc.
	static ASN1Integer parseDER...
	}

mafrasi2 / use_der_parser.cpp

Created November 30, 2015 03:57

	bytevector_t data = receive(1024);
	ASN1Structure dh_params = ASN1Structure::parseDER(dat);

	// dh_params[0] ist die Sequence und dh_params[0][0] ist das
	// 0te Element der Sequence, also der ASN1Integer p
	mpz_class p = dh_params[0][0].get_mpz();
	mpz_class g = dh_params[0][1].get_mpz();

mafrasi2 / monitor_watcher.c

Created October 28, 2016 01:51