tABC_CC ABC_LoginServerGetCarePackage(const Lobby &lobby,
CarePackage &result,
tABC_Error *pError)
{
tABC_CC cc = ABC_CC_Ok;
std::string url = ABC_SERVER_ROOT "/" ABC_SERVER_GET_CARE_PACKAGE_PATH;
char *szCarePackage = NULL;
ABC_CHECK_RET(ABC_LoginServerGetString(lobby, U08Buf(), U08Buf(), url.c_str(), JSON_ACCT_CARE_PACKAGE, &szCarePackage, pError));
ABC_CHECK_NEW(result.decode(szCarePackage));
exit:
ABC_FREE_STR(szCarePackage);
return cc;
}
void U08BufFree(U08Buf &self)
{
if (self.data())
{
ABC_UtilGuaranteedMemset(self.data(), 0, self.size());
free(self.data());
}
self = U08Buf();
}
/**
* Request Reset 2 Factor authentication
*
* @param LP1 Password hash for the account
*/
tABC_CC ABC_LoginServerOtpReset(const Lobby &lobby, tABC_Error *pError)
{
tABC_CC cc = ABC_CC_Ok;
std::string url = ABC_SERVER_ROOT "/otp/reset";
ABC_CHECK_RET(ABC_LoginServerOtpRequest(url.c_str(), lobby, U08Buf(), NULL, pError));
exit:
return cc;
}
Status
loginRecovery(std::shared_ptr<Login> &result,
Lobby &lobby, const std::string &recoveryAnswers,
AuthError &authError)
{
std::string LRA = lobby.username() + recoveryAnswers;
// Get the CarePackage:
CarePackage carePackage;
ABC_CHECK(loginServerGetCarePackage(lobby, carePackage));
// Make recoveryAuthKey (unlocks the server):
DataChunk recoveryAuthKey;
ABC_CHECK(usernameSnrp().hash(recoveryAuthKey, LRA));
// Get the LoginPackage:
LoginPackage loginPackage;
JsonPtr rootKeyBox;
ABC_CHECK(loginServerGetLoginPackage(lobby, U08Buf(), recoveryAuthKey,
loginPackage, rootKeyBox,
authError));
// Make recoveryKey (unlocks dataKey):
DataChunk recoveryKey;
ABC_CHECK(carePackage.snrp3().hash(recoveryKey, LRA));
// Decrypt dataKey (unlocks the account):
DataChunk dataKey;
ABC_CHECK(loginPackage.recoveryBox().decrypt(dataKey, recoveryKey));
// Create the Login object:
std::shared_ptr<Login> out;
ABC_CHECK(Login::create(out, lobby, dataKey,
loginPackage, rootKeyBox, false));
// Set up the on-disk login:
ABC_CHECK(carePackage.save(out->paths.carePackagePath()));
ABC_CHECK(loginPackage.save(out->paths.loginPackagePath()));
result = std::move(out);
return Status();
}
/**
* Casts new-style data to an old-style U08Buf type.
* DANGER! THIS IS NOT CONST-CORRECT!
*/
inline U08Buf
toU08Buf(DataSlice slice)
{
return U08Buf(const_cast<uint8_t *>(slice.data()), slice.size());
}