Esempio n. 1
0
        public static bool CheckForSidInToken(SecurityIdentifier principalSid, SecurityIdentifier sidToCheck, SecurityIdentifier requestContext = null)
        {
            if (principalSid == null)
            {
                throw new ArgumentNullException(nameof(principalSid));
            }

            if (sidToCheck == null)
            {
                throw new ArgumentNullException(nameof(sidToCheck));
            }

            if (principalSid == sidToCheck)
            {
                return(true);
            }

            string server;

            if (requestContext == null || requestContext.IsEqualDomainSid(NativeMethods.CurrentDomainSid))
            {
                server = null;
            }
            else
            {
                string dnsDomain = NativeMethods.GetDnsDomainNameFromSid(requestContext.AccountDomainSid);
                server = NativeMethods.GetDomainControllerForDnsDomain(dnsDomain);
            }

            using AuthorizationContext context = new AuthorizationContext(principalSid, server);
            return(context.ContainsSid(sidToCheck));
        }
Esempio n. 2
0
        private IEnumerable <SecurityIdentifier> GetTokenGroups(SecurityIdentifier principalSid, SecurityIdentifier requestContext = null)
        {
            if (principalSid == null)
            {
                throw new ArgumentNullException(nameof(principalSid));
            }

            if (requestContext == null || requestContext.IsEqualDomainSid(CurrentDomainSid))
            {
                using (AuthorizationContext context = new AuthorizationContext(principalSid))
                {
                    return(context.GetTokenGroups().ToList()); // Force the enumeration now before the context goes out of scope
                }
            }
            else
            {
                string dnsDomain = discoveryServices.GetDomainNameDns(requestContext.AccountDomainSid);

                return(this.discoveryServices.Find2012DcAndExecuteWithRetry(dnsDomain, dc =>
                {
                    using (AuthorizationContext context = new AuthorizationContext(principalSid, dc))
                    {
                        return context.GetTokenGroups().ToList(); // Force the enumeration now before the context goes out of scope
                    }
                }));
            }
        }
Esempio n. 3
0
        /// <summary>
        /// Determines if sid is for local account
        /// </summary>
        /// <param name="sid"></param>
        /// <returns>Returns true if the account is local admin</returns>
        public static bool IsLocalAccount(SecurityIdentifier sid)
        {
            // Nobody should call this method with a null sid.
            Debug.Assert(sid != null);
            if (sid == null)
            {
                throw new ArgumentNullException("sid");
            }

            return(sid.IsEqualDomainSid(UserAccountHelper.LocalAdminDomainSid));
        }
Esempio n. 4
0
        public static IEnumerable <SecurityIdentifier> GetTokenGroups(SecurityIdentifier principalSid, SecurityIdentifier requestContext = null)
        {
            if (principalSid == null)
            {
                throw new ArgumentNullException(nameof(principalSid));
            }

            string server;

            if (requestContext == null || requestContext.IsEqualDomainSid(NativeMethods.CurrentDomainSid))
            {
                server = null;
            }
            else
            {
                string dnsDomain = NativeMethods.GetDnsDomainNameFromSid(requestContext.AccountDomainSid);
                server = NativeMethods.GetDomainControllerForDnsDomain(dnsDomain);
            }

            using AuthorizationContext context = new AuthorizationContext(principalSid, server);
            return(context.GetTokenGroups().ToList()); // Force the enumeration now before the context goes out of scope
        }
Esempio n. 5
0
        private bool CheckForSidInToken(SecurityIdentifier principalSid, SecurityIdentifier sidToCheck, SecurityIdentifier requestContext = null)
        {
            if (principalSid == null)
            {
                throw new ArgumentNullException(nameof(principalSid));
            }

            if (sidToCheck == null)
            {
                throw new ArgumentNullException(nameof(sidToCheck));
            }

            if (principalSid == sidToCheck)
            {
                return(true);
            }

            if (requestContext == null || requestContext.IsEqualDomainSid(CurrentDomainSid))
            {
                using (AuthorizationContext context = new AuthorizationContext(principalSid))
                {
                    return(context.ContainsSid(sidToCheck));
                }
            }
            else
            {
                string dnsDomain = discoveryServices.GetDomainNameDns(requestContext.AccountDomainSid);

                return(this.discoveryServices.Find2012DcAndExecuteWithRetry(dnsDomain, dc =>
                {
                    using (AuthorizationContext context = new AuthorizationContext(principalSid, dc))
                    {
                        return context.ContainsSid(sidToCheck);
                    }
                }));
            }
        }
Esempio n. 6
0
        private void ValidateMembersParameter()
        {
            bool flag;

            if (!this._isMembersValidated)
            {
                object        item             = this._cmdletParameters["Members"];
                ADPrincipal[] aDPrincipalArray = item as ADPrincipal[];
                if (aDPrincipalArray == null)
                {
                    ADPrincipal aDPrincipal = item as ADPrincipal;
                    if (aDPrincipal != null)
                    {
                        ADPrincipal[] aDPrincipalArray1 = new ADPrincipal[1];
                        aDPrincipalArray1[0] = aDPrincipal;
                        aDPrincipalArray     = aDPrincipalArray1;
                    }
                }
                if (aDPrincipalArray != null)
                {
                    List <string> strs       = new List <string>();
                    Hashtable     hashtables = new Hashtable();
                    ADPrincipalFactory <ADPrincipal> aDPrincipalFactory = new ADPrincipalFactory <ADPrincipal>();
                    CmdletSessionInfo cmdletSessionInfo = base.GetCmdletSessionInfo();
                    aDPrincipalFactory.SetCmdletSessionInfo(cmdletSessionInfo);
                    if (cmdletSessionInfo.ConnectedADServerType != ADServerType.ADDS)
                    {
                        flag = false;
                    }
                    else
                    {
                        flag = this._operationType == SetADGroupMemberOperationType.RemoveGroupMember;
                    }
                    bool flag1 = flag;
                    Dictionary <SecurityIdentifier, string> securityIdentifiers = new Dictionary <SecurityIdentifier, string>();
                    IADOPathNode       aDOPathNode = null;
                    SecurityIdentifier value       = null;
                    if (flag1)
                    {
                        ADGroup aDGroup = (ADGroup)this._cmdletParameters["Identity"];
                        if (!aDGroup.IsSearchResult)
                        {
                            ADObject directoryObjectFromIdentity = aDPrincipalFactory.GetDirectoryObjectFromIdentity(aDGroup, cmdletSessionInfo.DefaultPartitionPath);
                            value = (SecurityIdentifier)directoryObjectFromIdentity["objectSid"].Value;
                        }
                        else
                        {
                            value = aDGroup.SID;
                        }
                    }
                    ADPrincipal[] aDPrincipalArray2 = aDPrincipalArray;
                    for (int i = 0; i < (int)aDPrincipalArray2.Length; i++)
                    {
                        ADPrincipal        aDPrincipal1      = aDPrincipalArray2[i];
                        SecurityIdentifier sID               = null;
                        string             distinguishedName = null;
                        try
                        {
                            if (!aDPrincipal1.IsSearchResult)
                            {
                                ADObject aDObject = aDPrincipalFactory.GetDirectoryObjectFromIdentity(aDPrincipal1, cmdletSessionInfo.DefaultPartitionPath);
                                sID = (SecurityIdentifier)aDObject["objectSid"].Value;
                                distinguishedName = (string)aDObject["distinguishedName"].Value;
                            }
                            else
                            {
                                sID = aDPrincipal1.SID;
                                distinguishedName = aDPrincipal1.DistinguishedName;
                            }
                            if (distinguishedName != null)
                            {
                                if (sID == null)
                                {
                                    object[] objArray = new object[2];
                                    objArray[0] = "objectSid";
                                    objArray[1] = distinguishedName;
                                    throw new ArgumentException(string.Format(CultureInfo.CurrentCulture, StringResources.AttributeNotFoundOnObject, objArray));
                                }
                            }
                            else
                            {
                                object[] identifyingString = new object[2];
                                identifyingString[0] = "distinguishedName";
                                identifyingString[1] = aDPrincipal1.IdentifyingString;
                                throw new ArgumentException(string.Format(CultureInfo.CurrentCulture, StringResources.AttributeNotFoundOnObject, identifyingString));
                            }
                        }
                        catch (ADIdentityNotFoundException aDIdentityNotFoundException1)
                        {
                            ADIdentityNotFoundException aDIdentityNotFoundException = aDIdentityNotFoundException1;
                            DebugLogger.LogError("SetADGroupMember", aDIdentityNotFoundException.ToString());
                            base.ThrowTerminatingError(new ErrorRecord(aDIdentityNotFoundException, "SetADGroupMember.ValidateMembersParameter", ErrorCategory.ObjectNotFound, aDPrincipal1));
                        }
                        catch (ArgumentException argumentException1)
                        {
                            ArgumentException argumentException = argumentException1;
                            DebugLogger.LogError("SetADGroupMember", argumentException.ToString());
                            base.ThrowTerminatingError(new ErrorRecord(argumentException, "SetADGroupMember.ValidateMembersParameter", ErrorCategory.ReadError, aDPrincipal1));
                        }
                        if (!flag1 || value.IsEqualDomainSid(sID))
                        {
                            strs.Add(Utils.ConvertSIDToStringizedSid(sID));
                        }
                        else
                        {
                            IADOPathNode aDOPathNode1 = ADOPathUtil.CreateFilterClause(ADOperator.Eq, "objectSid", sID);
                            if (aDOPathNode != null)
                            {
                                IADOPathNode[] aDOPathNodeArray = new IADOPathNode[2];
                                aDOPathNodeArray[0] = aDOPathNode;
                                aDOPathNodeArray[1] = aDOPathNode1;
                                aDOPathNode         = ADOPathUtil.CreateOrClause(aDOPathNodeArray);
                            }
                            else
                            {
                                aDOPathNode = aDOPathNode1;
                            }
                            securityIdentifiers.Add(sID, distinguishedName);
                        }
                    }
                    if (aDOPathNode != null)
                    {
                        using (ADObjectSearcher aDObjectSearcher = new ADObjectSearcher(this.GetSessionInfo()))
                        {
                            IADOPathNode aDOPathNode2 = ADOPathUtil.CreateFilterClause(ADOperator.Eq, "objectClass", "foreignSecurityPrincipal");
                            aDObjectSearcher.SearchRoot = this.GetRootDSE().DefaultNamingContext;
                            IADOPathNode[] aDOPathNodeArray1 = new IADOPathNode[2];
                            aDOPathNodeArray1[0]    = aDOPathNode2;
                            aDOPathNodeArray1[1]    = aDOPathNode;
                            aDObjectSearcher.Filter = ADOPathUtil.CreateAndClause(aDOPathNodeArray1);
                            aDObjectSearcher.Properties.Add("objectSid");
                            foreach (ADObject aDObject1 in aDObjectSearcher.FindAll())
                            {
                                SecurityIdentifier securityIdentifier = (SecurityIdentifier)aDObject1["objectSid"].Value;
                                if (!securityIdentifiers.ContainsKey(securityIdentifier))
                                {
                                    continue;
                                }
                                strs.Add(Utils.ConvertSIDToStringizedSid(securityIdentifier));
                                securityIdentifiers.Remove(securityIdentifier);
                            }
                            foreach (string str in securityIdentifiers.Values)
                            {
                                strs.Add(str);
                            }
                        }
                    }
                    if (this._operationType != SetADGroupMemberOperationType.AddGroupMember)
                    {
                        if (this._operationType == SetADGroupMemberOperationType.RemoveGroupMember)
                        {
                            hashtables.Add(PropertyModifyOp.Remove.ToString(), strs.ToArray());
                        }
                    }
                    else
                    {
                        hashtables.Add(PropertyModifyOp.Add.ToString(), strs.ToArray());
                    }
                    this._cmdletParameters.RemoveParameter("Members");
                    this._cmdletParameters["Members"] = new ADMultivalueHashtableParameter <string>(hashtables);
                    this._isMembersValidated          = true;
                }
                return;
            }
            else
            {
                return;
            }
        }