- std::string CompatCloak4(const char* ip)
- {
- irc::sepstream seps(ip, '.');
- std::string octet[4];
- int i[4];
-
- for (int j = 0; j < 4; j++)
- {
- seps.GetToken(octet[j]);
- i[j] = atoi(octet[j].c_str());
- }
-
- octet[3] = octet[0] + "." + octet[1] + "." + octet[2] + "." + octet[3];
- octet[2] = octet[0] + "." + octet[1] + "." + octet[2];
- octet[1] = octet[0] + "." + octet[1];
-
- /* Reset the Hash module and send it our IV */
-
- std::string rv;
-
- /* Send the Hash module a different hex table for each octet group's Hash sum */
- for (int k = 0; k < 4; k++)
- {
- rv.append(Hash->sumIV(compatkey, xtab[(compatkey[k]+i[k]) % 4], octet[k]).substr(0,6));
- if (k < 3)
- rv.append(".");
- }
- /* Stick them all together */
- return rv;
- }
-
- std::string CompatCloak6(const char* ip)
- {
- std::vector<std::string> hashies;
- std::string item;
- int rounds = 0;
-
- /* Reset the Hash module and send it our IV */
-
- for (const char* input = ip; *input; input++)
- {
- item += *input;
- if (item.length() > 7)
- {
- hashies.push_back(Hash->sumIV(compatkey, xtab[(compatkey[0]+rounds) % 4], item).substr(0,8));
- item.clear();
- }
- rounds++;
- }
- if (!item.empty())
- {
- hashies.push_back(Hash->sumIV(compatkey, xtab[(compatkey[0]+rounds) % 4], item).substr(0,8));
- }
- /* Stick them all together */
- return irc::stringjoiner(":", hashies, 0, hashies.size() - 1).GetJoined();
- }
-