public UserRegistrationTableEntity VerifyUserRegistration(string sEmail, string sPassword)
{
if (sEmail == null || sPassword == null)
{
return(null);
}
// get registration row from table
TableOperation pRegistrationOp = TableOperation.Retrieve <UserRegistrationTableEntity>("USER", sEmail);
TableResult pRegistrationResult = this.Table.Execute(pRegistrationOp);
if (pRegistrationResult.Result == null)
{
return(null);
}
UserRegistrationTableEntity pRegistration = (UserRegistrationTableEntity)pRegistrationResult.Result;
// hash clan passphrase
string sPassHash = Security.Sha256Hash(sPassword);
// return if hashes match
if (sPassHash == pRegistration.Password)
{
return(pRegistration);
}
return(null);
}
public string ChangeUserPassword(string sEmail, string sOldPassword, string sNewPassword)
{
UserRegistrationTableEntity pUser = VerifyUserRegistration(sEmail, sOldPassword);
if (pUser == null)
{
return(Master.MessagifyError("Incorrect login information"));
}
// update the password
pUser.Password = Security.Sha256Hash(sNewPassword);
this.Table.Execute(TableOperation.Replace(pUser));
return(Master.MessagifySimple("Password changed successfully!"));
}
public string RegisterUser(string sEmail, string sPassword)
{
// make sure a user with this email doesn't already exist
TableOperation pUserRetrieveOp = TableOperation.Retrieve <UserRegistrationTableEntity>("USER", sEmail);
if (this.Table.Execute(pUserRetrieveOp).Result != null)
{
return(Master.MessagifyError("A user with this email already exists."));
}
// made it to this point, it's okay to make a new user
UserRegistrationTableEntity pUser = new UserRegistrationTableEntity(sEmail);
pUser.Password = Security.Sha256Hash(sPassword);
pUser.Key = Master.GenerateKey();
this.Table.Execute(TableOperation.Insert(pUser));
XElement pKey = new XElement("Key", pUser.Key);
XElement pEmail = new XElement("Email", sEmail);
return(Master.Messagify("You have successfully registered!", Master.MSGTYPE_BOTH, pKey.ToString() + pEmail.ToString()));
}
public string ReturningUser(string sEmail, string sPassword)
{
UserRegistrationTableEntity pUser = VerifyUserRegistration(sEmail, sPassword);
if (pUser == null)
{
return(Master.MessagifyError("Incorrect login information"));
}
// otherwise return them their key and all their clan stubs
string sKey = pUser.Key;
XElement pKey = new XElement("Key", sKey);
XElement pEmail = new XElement("Email", sEmail);
// query their email partition key
TableQuery <RegistrationClanUserTableEntity> pQuery = new TableQuery <RegistrationClanUserTableEntity>().Where("PartitionKey eq '" + pUser.RowKey + "'");
List <RegistrationClanUserTableEntity> lClanInfos = this.Table.ExecuteQuery(pQuery).ToList();
XElement pClanStubs = new XElement("ClanStubs");
foreach (RegistrationClanUserTableEntity pClanInfo in lClanInfos)
{
string sCombined = pClanInfo.RowKey;
int iIndex = sCombined.IndexOf("|");
string sClanName = sCombined.Substring(0, iIndex);
string sUserName = sCombined.Substring(iIndex + 1);
XElement pClanStub = new XElement("ClanStub");
pClanStub.SetAttributeValue("ClanName", sClanName);
pClanStub.SetAttributeValue("UserName", sUserName);
pClanStubs.Add(pClanStub);
}
return(Master.Messagify("Logged in successfully!", Master.MSGTYPE_BOTH, pClanStubs.ToString() + pKey.ToString() + pEmail.ToString()));
}
