public static void RemoveAuthorityGroupAccess(string studyInstanceUid, string accessionNumber, IList<string> assignedGroups)
{
Platform.CheckForNullReference(studyInstanceUid, "studyInstanceUid");
Platform.CheckForNullReference(assignedGroups, "assignedGroups");
var helper =
new DicomInstancesAccessedAuditHelper(ServerPlatform.AuditSource,
EventIdentificationContentsEventOutcomeIndicator.Success,
EventIdentificationContentsEventActionCode.U,
EventTypeCode.ObjectSecurityAttributesChanged);
// TODO: 8/19/2011, Develop a way to get the DisplayName for the user here for the audit log message
helper.AddUser(new AuditPersonActiveParticipant(
Thread.CurrentPrincipal.Identity.Name,
null,
null));
var participant = new AuditStudyParticipantObject(studyInstanceUid, accessionNumber);
string updateDescription = StringUtilities.Combine(
assignedGroups, ";",
item => String.Format("Removed Group Access=\"{0}\"", item)
);
participant.ParticipantObjectDetailString = updateDescription;
helper.AddStudyParticipantObject(participant);
ServerPlatform.LogAuditMessage(helper);
}
/// <summary>
/// Generates a "Dicom Instances Accessed" update event in the audit log (with ActionCode of Delete), according to DICOM Supplement 95.
/// </summary>
/// <remarks>
/// This method automatically separates different patients into separately logged events, as required by DICOM.
///
/// We chose to impleemnt the DicomInstancesAccessed audit log, as opposed to the DicomStudyDeleted audit message because the whole
/// study isn't being deleted, just a series.
/// </remarks>
/// <param name="aeTitles">The application entities from which the instances were accessed.</param>
/// <param name="instances">The studies that the series belong that are being deleted.</param>
/// <param name="eventSource">The source user or application entity which invoked the operation.</param>
/// <param name="eventResult">The result of the operation.</param>
public static void LogDeleteSeries(IEnumerable <string> aeTitles, AuditedInstances instances, EventSource eventSource, EventResult eventResult)
{
if (!AuditingEnabled)
{
return;
}
try
{
var aeTitlesArray = ToArray(aeTitles);
foreach (var patient in instances.EnumeratePatients())
{
var auditHelper = new DicomInstancesAccessedAuditHelper(eventSource, eventResult, EventIdentificationContentsEventActionCode.D);
auditHelper.AddUser(eventSource);
if (aeTitlesArray.Length > 0)
{
auditHelper.AddUser(new AuditProcessActiveParticipant(aeTitlesArray));
}
auditHelper.AddPatientParticipantObject(patient);
foreach (var study in instances.EnumerateStudies(patient))
{
auditHelper.AddStudyParticipantObject(study);
}
Log(auditHelper);
}
}
catch (Exception ex)
{
Platform.Log(LogLevel.Warn, ex, _messageAuditFailed);
}
}
private static void AuditLog(Study study, List<UpdateItem> fields)
{
Platform.CheckForNullReference(study, "study");
Platform.CheckForNullReference(fields, "fields");
var helper =
new DicomInstancesAccessedAuditHelper(ServerPlatform.AuditSource,
EventIdentificationContentsEventOutcomeIndicator.Success,
EventIdentificationContentsEventActionCode.U);
helper.AddUser(new AuditPersonActiveParticipant(
SessionManager.Current.Credentials.UserName,
null,
SessionManager.Current.Credentials.DisplayName));
var participant = new AuditStudyParticipantObject(study.StudyInstanceUid, study.AccessionNumber);
string updateDescription = StringUtilities.Combine(
fields, ";",
item => String.Format("Tag=\"{0}\" Value=\"{1}\"", item.DicomTag.Name, item.Value)
);
participant.ParticipantObjectDetailString = updateDescription;
helper.AddStudyParticipantObject(participant);
ServerPlatform.LogAuditMessage(helper);
}
private void GenerateAuditLog()
{
var audit = new DicomInstancesAccessedAuditHelper(ServerPlatform.AuditSource, EventIdentificationContentsEventOutcomeIndicator.Success, EventIdentificationContentsEventActionCode.R /* Read*/);
audit.AddUser(new AuditPersonActiveParticipant(SessionManager.Current.Credentials.UserName,null,SessionManager.Current.Credentials.DisplayName));
var participant = new AuditStudyParticipantObject(_study.StudyInstanceUid, _study.AccessionNumber);
participant.ParticipantObjectDetailString = string.Format("Partition: {0}", string.IsNullOrEmpty(_study.ThePartition.Description) ? _study.ThePartition.AeTitle : _study.ThePartition.Description);
audit.AddStudyParticipantObject(participant);
ServerAuditHelper.LogAuditMessage(audit);
}
