/// <summary>
/// Converts the ExecutionMessageCollection into ExecMsg objects, then uses
/// ExecMsgScope.RaiseMsg to raise the messages.
/// </summary>
/// <param name="msgs">List of EXS Messages.</param>
protected IEnumerable <ExecMsg> LogEXSMessages(ExecutionMessageCollection msgs)
{
var Errors = ConvertEXSMessages(msgs);
EXSLogger.Log(string.Join(Environment.NewLine, Errors.Select(E => E.ToString())),
"EXS ExecutionMessages",
Errors.Any(E => E.Severity >= ExecMsgSeverity.Problem) ? LogSeverity.Warning : LogSeverity.Verbose);
return(Errors);
}
public static UserAuthToken LoginByUserNamePassword(string userName, string password, TimeSpan ttl)
{
const string LOG_TITLE = "LoginByUserNamePassword";
if (!string.IsNullOrWhiteSpace(userName) && !string.IsNullOrWhiteSpace(password))
{
// Else we're going to use Windows Domain Auth.
return(LoginUsingAD(userName, password, ttl));
}
else
{
EXSLogger.Log("User Name and/or Password is Blank", LOG_TITLE, LogSeverity.Warning);
}
return(null);
}
public static UserAuthToken CheckAuthToken(string auth)
{
const string LOG_TITLE = "CheckAuthToken";
UserAuthToken TR = null;
try { TR = UserAuthToken.FromAuthTokenKey(auth); }
catch (Exception ex) { ex.Log(LogSeverity.Warning); }
if (TR != null)
{
// Else we're going to use Windows Domain Auth.
if (LoginUsingAD(TR.UserName, TR.Password, TimeSpan.Zero) != null)
{
var AI = EXSLogger.CreateAdditionalItemList("UserName", TR.UserName);
AI["ExpDateUTC"] = TR.ExpiresUTC.ToString();
EXSLogger.Log("Auth Token Valid", LOG_TITLE, LogSeverity.Verbose, AI);
return(TR);
}
}
EXSLogger.Log("Auth Token is invalid", LOG_TITLE, LogSeverity.Warning);
return(null);
}
private static UserAuthToken LoginUsingAD(string userName, string password, TimeSpan ttl)
{
const string LOG_TITLE = "LoginUsingAD";
string CacheKey = "RTS.Service.Business.AuthController.LoginUsingAD:UserAuthToken:" + userName + ":" + password;
var AI = EXSLogger.CreateAdditionalItemList("UserName", userName);
//AI["UserName"] = userName;
AI["Password"] = string.IsNullOrEmpty(password) ? "" :
password.Length < 2 ? "*" :
password.Substring(0, 1) + "**********" + password.Substring(password.Length - 1, 1);
AI["TimeToLive"] = ttl;
// Look in the cache first. The process of going into AD takes forever (sometimes)!
var URFromCache = ApplicationCache.CacheManagerGet <UserAuthToken>(CacheKey);
if (URFromCache != null)
{
// If it's in the cache but is expired, then we go through the entire
// AD auth process again. Otherwise lets work with this token.
if (URFromCache.ExpiresUTC > DateTime.UtcNow)
{
EXSLogger.Log("RTS.Service.Business.AuthService: Credentials found in my cache and were not expired.", LOG_TITLE, LogSeverity.Verbose, AI);
// If they passed us a TimeSpan of Zero, then they're just checking the Auth.
// Otherwise they're logging someone in so we need to apply their TimeSpan.
if (ttl != TimeSpan.Zero)
{
URFromCache.ExpiresUTC = DateTime.UtcNow.Add(ttl);
URFromCache.GenerateAuthTokenKey();
}
return(URFromCache);
}
// Clear item out of the cache - we're doing to go through the whole
// AD process again.
//ApplicationCache.CacheManagerSet(CacheKey, null, TimeSpan.Zero);
ApplicationCache.CacheManagerRemove(CacheKey);
EXSLogger.Log("RTS.Service.Business.AuthService: Credentials found in my cache, but were expired so we will check Active Directory again.", LOG_TITLE, LogSeverity.Verbose, AI);
}
// Else we have to go through this whole process.
var ConString = ConnectionManager.GetRegEntConnectionString();
bool adPassed = false;
string joinedName = null;
var adSetting = new ADSetting();
string[] username = userName.Split('\\');
if (username.Length > 1)
{
switch (username[0].ToLower())
{
case "expoexchange":
adSetting.ADServer = "expoexchange.com";
break;
case "exporeg":
adSetting.ADServer = "reg.expoexchange.com";
break;
case "conferon-inc":
adSetting.ADServer = "conferon.local";
break;
default:
adSetting.ADServer = "reg.expoexchange.com";
break;
}
adSetting.ADUser = username[1];
using (PrincipalContext ctx = new PrincipalContext(ContextType.Domain, adSetting.ADServer))
{
adPassed = ctx.ValidateCredentials(adSetting.ADUser, password);
if (adPassed)
{
joinedName = userName;
}
}
}
else
{
// Try all 3?
adSetting.ADServer = "conferon.local|reg.expoexchange.com|expoexchange.com";
adSetting.ADUser = userName;
using (PrincipalContext ctx = new PrincipalContext(ContextType.Domain, "conferon.local"))
adPassed = ctx.ValidateCredentials(adSetting.ADUser, password);
if (adPassed)
{
joinedName = string.Format("conferon-inc\\{0}", adSetting.ADUser);
}
else
{
using (PrincipalContext ctx = new PrincipalContext(ContextType.Domain, "reg.expoexchange.com"))
adPassed = ctx.ValidateCredentials(adSetting.ADUser, password);
if (adPassed)
{
joinedName = string.Format("exporeg\\{0}", adSetting.ADUser);
}
else
{
using (PrincipalContext ctx = new PrincipalContext(ContextType.Domain, "expoexchange.com"))
adPassed = ctx.ValidateCredentials(adSetting.ADUser, password);
if (adPassed)
{
joinedName = string.Format("expoexchange\\{0}", adSetting.ADUser);
}
}
}
}
adSetting.ADPassword = password;
adSetting.ADPath = "LDAP://";
if (!adPassed)
{
EXSLogger.Log("RTS.Service.Business.AuthService: Active Directory login failed.", LOG_TITLE, LogSeverity.Verbose, AI);
return(null);
}
var Controller = new BusinessPrincipalController(ConString);
// Perform the AD authentication for this username and password.
//var UI = Controller.Login(adSetting);
var UI = Controller.GetUserIdentity(joinedName);
if (UI != null)
{
// AD authentication works. Now let's check to make sure this user has EXS_CRM
// application rights according to the EXS Framework/system.
DataTable ToFill = null;
new SecurityController().LoadApplicationUsers(out ToFill, CRMConfig.ApplicationCode);
if (ToFill.AsEnumerable().OfType <DataRow>().Any(R => R["UserID"] != DBNull.Value && Convert.ToInt32(R["UserID"]) == UI.UserID))
{
var TR = new UserAuthToken()
{
//UserName = adSetting.ADUser,
UserName = UI.UserName,
Password = adSetting.ADPassword,
ExpiresUTC = (ttl == TimeSpan.Zero) ? DateTime.MaxValue : DateTime.UtcNow.Add(ttl)
};
CacheKey = "RTS.Service.Business.AuthController.LoginUsingAD:UserAuthToken:" + UI.UserName + ":" + password;
TR.GenerateAuthTokenKey();
// Throw it in the cache.
ApplicationCache.CacheManagerSet(CacheKey, TR, TimeSpan.FromMinutes(60));
EXSLogger.Log("RTS.Service.Business.AuthService: Active Directory login succeeded.", LOG_TITLE, LogSeverity.Verbose, AI);
return(TR);
}
EXSLogger.Log("RTS.Service.Business.AuthService: Active Directory login succeeded, but user is not in the EXS CRM group.", LOG_TITLE, LogSeverity.Verbose, AI);
}
EXSLogger.Log("RTS.Service.Business.AuthService: Active Directory login failed.", LOG_TITLE, LogSeverity.Verbose, AI);
return(null);
}
