internal SecurityEntry[] SetAcl(SnAccessControlList acl)
{
var result = new List <SecurityEntry>();
//var acl0 = GetAcl(nodeId, path, creatorId);
foreach (var entry in acl.Entries)
{
if (entry.Identity.NodeId == RepositoryConfiguration.SomebodyUserId)
{
continue;
}
var values = new PermissionValue[ActiveSchema.PermissionTypes.Count];
foreach (var perm in entry.Permissions)
{
//var id = ActiveSchema.PermissionTypes[perm.Name].Id;
//var allow = perm.AllowFrom == null ? perm.Allow : false;
//var deny = perm.DenyFrom == null ? perm.Deny : false;
//var value = deny ? PermissionValue.Deny : (allow ? PermissionValue.Allow : PermissionValue.NonDefined);
//values[id - 1] = value;
var index = ActiveSchema.PermissionTypes[perm.Name].Index;
var value = perm.Deny ? PermissionValue.Deny : (perm.Allow ? PermissionValue.Allow : PermissionValue.NonDefined);
values[index - 1] = value;
}
result.Add(new SecurityEntry(acl.NodeId, entry.Identity.NodeId, entry.Propagates, values));
}
return(result.ToArray());
}
//============================================================================= for editing
internal SnAccessControlList GetAcl(int nodeId, string path, int creatorId, int lastModifierId)
{
var acl = new SnAccessControlList {
Path = path, NodeId = nodeId, Creator = SnIdentity.Create(creatorId), LastModifier = SnIdentity.Create(lastModifierId)
};
var firstPermInfo = GetFirstInfo(path);
if (firstPermInfo == null)
{
return(acl);
}
return(firstPermInfo.BuildAcl(acl));
}
internal SnAccessControlList BuildAcl(SnAccessControlList acl)
{
//var principals = GetEffectedPrincipals();
var aces = new Dictionary <int, SnAccessControlEntry>();
var localOnlyAces = new List <SnAccessControlEntry>();
if (this.Path == acl.Path)
{
foreach (var permSet in this.PermissionSets)
{
if (permSet.Propagates)
{
continue;
}
var princ = permSet.PrincipalId;
SnAccessControlEntry ace;
ace = SnAccessControlEntry.CreateEmpty(princ, permSet.Propagates);
localOnlyAces.Add(ace);
// get permissions and paths
int mask = 1;
for (int i = 0; i < ActiveSchema.PermissionTypes.Count; i++)
{
var permission = ace.Permissions.ElementAt(i);
if ((permSet.DenyBits & mask) != 0)
{
permission.Deny = true;
permission.DenyFrom = null;
}
var allow = (permSet.AllowBits & mask) != 0;
if ((permSet.AllowBits & mask) != 0)
{
permission.Allow = true;
permission.AllowFrom = null;
}
mask = mask << 1;
}
}
}
for (var permInfo = this; permInfo != null; permInfo = permInfo.Inherits ? permInfo.Parent : null)
{
foreach (var permSet in permInfo.PermissionSets)
{
if (!permSet.Propagates)
{
continue;
}
var localEntry = acl.Path == permInfo.Path;
// get ace by princ
var princ = permSet.PrincipalId;
SnAccessControlEntry ace;
if (!aces.TryGetValue(princ, out ace))
{
ace = SnAccessControlEntry.CreateEmpty(princ, permSet.Propagates);
aces.Add(princ, ace);
}
// get permissions and paths
int mask = 1;
for (int i = 0; i < ActiveSchema.PermissionTypes.Count; i++)
{
var permission = ace.Permissions.ElementAt(i);
if (!permission.Deny)
{
if ((permSet.DenyBits & mask) != 0)
{
permission.Deny = true;
permission.DenyFrom = SearchFirstPath(acl.Path, permInfo, permSet, mask, true);
}
}
if (!permission.Allow)
{
var allow = (permSet.AllowBits & mask) != 0;
if ((permSet.AllowBits & mask) != 0)
{
permission.Allow = true;
permission.AllowFrom = SearchFirstPath(acl.Path, permInfo, permSet, mask, false);
}
}
mask = mask << 1;
}
}
}
acl.Inherits = acl.Path == this.Path ? this.Inherits : true;
localOnlyAces.AddRange(aces.Values);
acl.Entries = localOnlyAces.ToArray();
return(acl);
}
public AclEditor(Node node)
{
this.node = node;
this.acl = node.Security.GetAcl();
}
