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/*
* WARegister.cpp
*
*/
#include "../common.h" // #TODO Remove Miranda-dependency
#include "WARegister.h"
#include "PhoneNumber.h"
using namespace Utilities;
/////////////////////////////////////////////////////////////////////////////////////////
// Token generation
static char WaToken[] = "PdA2DJyKoUrwLw1Bg6EIhzh502dF9noR9uFCllGk1435688727801";
std::string WAToken::GenerateToken(const string &number)
{
uint8_t digest[16];
md5_string(WaToken + number, digest);
char dest[33];
bin2hex(digest, sizeof(digest), dest);
return dest;
}
/////////////////////////////////////////////////////////////////////////////////////////
// Account registration
CMStringA WARegister::RequestCodeUrl(const std::string &phoneNumber, const std::string &code)
{
try {
std::string id = GenerateIdentity(phoneNumber);
PhoneNumber pn(phoneNumber);
std::string token = WAToken::GenerateToken(pn.Number);
const char *n = pn.Number.c_str();
if (!code.empty() && code != "voice" && code != "sms")
return CMStringA(FORMAT, "https://v.whatsapp.net/v2/register?cc=%d&in=%s&id=%s&code=%s", pn.countryCode, n, id.c_str(), code.c_str());
return CMStringA(FORMAT, "https://v.whatsapp.net/v2/code?cc=%d&in=%s&to=%d%s&method=%s&mcc=%03d&mnc=%03d&token=%s&id=%s&lg=%s&lc=%s",
pn.countryCode, n, pn.countryCode, n, code.c_str(), pn.mcc, pn.mnc, token.c_str(), id.c_str(), pn.ISO639, pn.ISO3166);
}
catch (...)
{}
return CMStringA();
}
std::string WARegister::GenerateIdentity(const std::string &phone)
{
std::string id = phone;
std::reverse(id.begin(), id.end());
BYTE hash[MIR_SHA1_HASH_SIZE];
mir_sha1_hash((PBYTE)id.c_str(), (int)id.length(), hash);
id.clear();
for (int i = 0; i < sizeof(hash); i++) {
char buf[10];
sprintf_s(buf, "%%%02x", hash[i]);
id += buf;
}
return id;
}
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