// public void WriteAgentConfiguration(Cyberarms.IntrusionDetection.Api.Plugin.IAgentConfiguration agentConfiguration) {
// // find the agent first
// if (!Database.Instance.IsConfigured) configureDatabase();
// Guid agentId = GetAgentId(agentConfiguration.AgentName);
// string writeConfigCmd;
// if (agentId != Guid.Empty) {
// writeConfigCmd = @"update SecurityAgents set HardLockAttempts = @p2, HardLockTimeHours = @p3,
//LockForever = @p4, SoftLockAttempts = @p5, SoftLockTimeMinutes=@p6, OverwriteConfiguration=@p7 where AssemblyName = @p0";
// } else {
// // agent not configured in database
// agentId = Guid.NewGuid();
// writeConfigCmd = @"insert into SecurityAgents(AssemblyName, AgentId, HardLockAttempts, HardLockTimeHours,
//LockForever, SoftLockAttempts, SoftLockTimeMinutes, OverwriteConfiguration) values (@p0,@p1,@p2,@p3,@p4,@p5,@p6,@p7)";
// }
// Database.Instance.ExecuteNonQuery(writeConfigCmd, agentConfiguration.AssemblyName, agentId.ToString(),
// agentConfiguration.HardLockAttempts, agentConfiguration.HardLockDurationHrs,
// agentConfiguration.NeverUnlock, agentConfiguration.SoftLockAttempts, agentConfiguration.SoftLockDurationMins, agentConfiguration.OverwriteConfiguration);
// }
//public Guid GetAgentId(string displayName) {
// string cmd = "Select AgentId from SecurityAgents where DisplayName like @p0";
// try {
// object result = Database.Instance.ExecuteScalar(cmd, displayName);
// Guid agentId;
// if (result != null && Guid.TryParse(result.ToString(), out agentId)) return agentId;
// } catch (Exception ex) {
// throw ex;
// }
// return Guid.Empty;
//}
public int GetSoftLockMinutes(SecurityAgent agent)
{
if (agent.OverrideConfig)
{
return(agent.SoftLockTimeMinutes);
}
return(SoftLockTimeMinutes);
}
public void IncreaseStatistics(SecurityAgent agent, string statisticsColumn)
{
try {
string sqlString = String.Format("Update AgentStatistics set {0}={0}+1 where AgentId=@p0", statisticsColumn);
Database.Instance.ExecuteNonQuery(sqlString, agent.Id);
} catch (Exception ex) {
throw ex;
}
}
public void IncreaseFailedLoginStatistics(SecurityAgent agent)
{
if (!agentIds.Contains(agent.Id))
{
ConfigureStatistics(agent);
}
agent.FailedLogins++;
IncreaseStatistics(agent, "FailedLogins");
}
public void ConfigureStatistics(SecurityAgent agent)
{
string sqlString = "select count(*) from AgentStatistics where AgentId=@p0";
object result = Database.Instance.ExecuteScalar(sqlString, agent.Id);
if (Db.DbValueConverter.ToInt(result) < 1)
{
sqlString = "insert into AgentStatistics(AgentId, FailedLogins, SoftLocks, HardLocks) values (@p0,0,0,0)";
Database.Instance.ExecuteNonQuery(sqlString, agent.Id);
}
agentIds.Add(agent.Id);
}
public int GetHardLockHours(SecurityAgent agent)
{
int hardLockHours;
if (agent.OverrideConfig)
{
hardLockHours = agent.HardLockTimeHours;
if (agent.LockForever)
{
hardLockHours = (int)DateTime.MaxValue.Subtract(DateTime.Now).TotalHours;
}
}
else
{
hardLockHours = HardLockTimeHours;
if (LockForever)
{
hardLockHours = (int)DateTime.MaxValue.Subtract(DateTime.Now).TotalHours;
}
}
return(hardLockHours);
}
public void IncreaseSoftLockStatistics(SecurityAgent agent)
{
agent.SoftLocks++;
IncreaseStatistics(agent, "SoftLocks");
}
public void IncreaseHardLockStatistics(SecurityAgent agent)
{
agent.HardLocks++;
IncreaseStatistics(agent, "HardLocks");
}
public List <SecurityAgent> GetSecurityAgents(string fileName)
{
Assembly assembly = Assembly.LoadFile(fileName);
List <SecurityAgent> result = new List <SecurityAgent>();
foreach (Type type in assembly.GetTypes())
{
if (type.IsPublic && !type.IsAbstract)
{
Type typeInterface = type.GetInterface(typeof(IAgentPlugin).ToString(), false);
//Make sure the interface we want to use actually exists
if (typeInterface != null)
{
try {
IAgentPlugin agentPlugin = (IAgentPlugin)Activator.CreateInstanceFrom(fileName, type.FullName.ToString()).Unwrap();
if (agentPlugin != null)
{
SecurityAgent securityAgent = new SecurityAgent();
securityAgent.AssemblyName = assembly.FullName;
if (agentPlugin is IExtendedInformation)
{
IExtendedInformation exInfo = (IExtendedInformation)agentPlugin;
securityAgent.DisplayName = exInfo.DisplayName;
securityAgent.UnselectedIcon = exInfo.UnselectedIcon;
securityAgent.SelectedIcon = exInfo.SelectedIcon;
securityAgent.Icon = exInfo.Icon;
securityAgent.Id = exInfo.Id;
}
else
{
securityAgent.DisplayName = type.FullName;
securityAgent.UnselectedIcon = global::Cyberarms.IntrusionDetection.Shared.Resources.agent15px_default_dark;
securityAgent.SelectedIcon = global::Cyberarms.IntrusionDetection.Shared.Resources.agent15px_default_white;
securityAgent.Icon = global::Cyberarms.IntrusionDetection.Shared.Resources.agent15px_default_dark;
}
securityAgent.Name = type.FullName;
securityAgent.Enabled = false;
securityAgent.FailedLogins = 0;
securityAgent.HardLockAttempts = 10;
securityAgent.HardLocks = 0;
securityAgent.HardLockTimeHours = 24;
securityAgent.AssemblyFilename = fileName;
securityAgent.SoftLockAttempts = 3;
securityAgent.SoftLocks = 0;
securityAgent.SoftLockTimeMinutes = 20;
securityAgent.OverrideConfig = false;
if (agentPlugin.Configuration.AgentSettings != null)
{
securityAgent.CustomConfiguration = GetCustomConfigurationObjects(agentPlugin.Configuration.AgentSettings);
}
result.Add(securityAgent);
}
} catch (Exception exception) {
System.Diagnostics.Debug.WriteLine(exception.Message);
throw exception;
}
}
}
}
return(result);
}
