public static bool Ensure(this ConcurrentDictionary <long, int> claims, int scope, int type, int claimIndex)
{
var subjectClaimIndex = new SubjectClaimIndex(scope, type);
claims.Add(subjectClaimIndex.Value, claimIndex);
return(true);
}
public static int Remove(this ConcurrentDictionary <long, int> claims, int scope, int type)
{
var subjectClaimIndex = new SubjectClaimIndex(scope, type);
if (claims.Remove(subjectClaimIndex.Value, out int claimIndex))
{
return(claimIndex);
}
return(-1);
}
public static bool Exist(this Dictionary <long, int> claims, int scope, int type)
{
if (claims == null)
{
return(false);
}
var subjectClaimIndex = new SubjectClaimIndex(scope, type);
return(claims.ContainsKey(subjectClaimIndex.Value));
}
public static bool GetIndex(this Dictionary <long, int> claims, int scope, int type, out int index)
{
index = 0;
if (claims == null)
{
return(false);
}
var subjectClaimIndex = new SubjectClaimIndex(scope, type);
return(claims.TryGetValue(subjectClaimIndex.Value, out index));
}
public static bool Ensure(this Dictionary <long, int> claims, int scope, int type, int claimIndex)
{
if (claims == null)
{
claims = new Dictionary <long, int>(1);
}
var subjectClaimIndex = new SubjectClaimIndex(scope, type);
if (claims.ContainsKey(subjectClaimIndex.Value))
{
return(true);
}
claims[subjectClaimIndex.Value] = claimIndex;
return(true);
}
public void RemoveByIssuer(Claim claim)
{
if (!Graph.IssuerIndex.TryGetValue(claim.Issuer.Id, out int issuerIndex))
{
return; // No issuer, then no trust!
}
var graphIssuer = Graph.Issuers[issuerIndex];
if (!string.IsNullOrEmpty(claim.Scope))
{
int scopeIndex = -1;
if (!Graph.Scopes.TryGetKey(claim.Scope, out scopeIndex))
{
return; // Scope was not found !
}
foreach (var subject in graphIssuer.Subjects.Values)
{
if (subject.Claims == null)
{
continue;
}
var list = subject.Claims.Keys.ToList();
foreach (var key in list)
{
var subjectClaimIndex = new SubjectClaimIndex(key);
if (subjectClaimIndex.Scope == scopeIndex)
{
subject.Claims.Remove(subjectClaimIndex.Scope, subjectClaimIndex.Type);
}
}
}
}
else
{
graphIssuer.Subjects = null; // Clear out all subjects with claims.
// Do not need to remove graphIssuer as it containes no identifying data.
// Would be created automatically on next reload of graph model anyways if referenced by others.
// The claims from the issuer will still be in memory until next reboot.
// Its not possible to identify the uniqe claims belonging to the removed issuer and therefore they will stay there until next reboot.
// However it is not possible to get the data from the claims anymore unless issued by other issuers.
}
// Is it possble to remove the issuer?, as we do not know if any other is referencing to it.
// There is no backpointer, so this would be a DB query.
}
public static bool Exist(this ConcurrentDictionary <long, int> claims, int scope, int type)
{
var subjectClaimIndex = new SubjectClaimIndex(scope, type);
return(claims.ContainsKey(subjectClaimIndex.Value));
}
public static bool GetIndex(this ConcurrentDictionary <long, int> claims, int scope, int type, out int index)
{
var subjectClaimIndex = new SubjectClaimIndex(scope, type);
return(claims.TryGetValue(subjectClaimIndex.Value, out index));
}
