public MsrpcSamrOpenDomain(SamrPolicyHandle handle,
                            int access,
                            Rpc.SidT sid,
                            SamrDomainHandle domainHandle)
     : base(handle, access, sid, domainHandle)
 {
     Ptype = 0;
     Flags = DcerpcConstants.DcerpcFirstFrag | DcerpcConstants.DcerpcLastFrag;
 }
示例#2
0
        /// <exception cref="System.IO.IOException"></exception>
        public virtual Sid[] GetGroupMemberSids(string authorityServerName,
                                                NtlmPasswordAuthentication auth,
                                                int flags)
        {
            if (Type != SidTypeDomGrp && Type != SidTypeAlias)
            {
                return(new Sid[0]);
            }
            DcerpcHandle     handle       = null;
            SamrPolicyHandle policyHandle = null;
            SamrDomainHandle domainHandle = null;
            Sid domsid = GetDomainSid();

            lock (SidCache)
            {
                try
                {
                    handle = DcerpcHandle.GetHandle("ncacn_np:" + authorityServerName
                                                    + "[\\PIPE\\samr]", auth);
                    policyHandle = new SamrPolicyHandle(handle,
                                                        authorityServerName,
                                                        unchecked (0x00000030));
                    domainHandle = new SamrDomainHandle(handle,
                                                        policyHandle,
                                                        unchecked (0x00000200),
                                                        domsid);
                    return(GetGroupMemberSids0(handle,
                                               domainHandle,
                                               domsid,
                                               GetRid(),
                                               flags));
                }
                finally
                {
                    if (handle != null)
                    {
                        if (policyHandle != null)
                        {
                            if (domainHandle != null)
                            {
                                domainHandle.Close();
                            }
                            policyHandle.Close();
                        }
                        handle.Close();
                    }
                }
            }
        }
		public MsrpcSamrConnect4(string server, int access, SamrPolicyHandle policyHandle
			) : base(server, 2, access, policyHandle)
		{
			Ptype = 0;
            Flags = DcerpcConstants.DcerpcFirstFrag | DcerpcConstants.DcerpcLastFrag;
		}
示例#4
0
 public MsrpcSamrConnect4(string server, int access, SamrPolicyHandle policyHandle)
     : base(server, 2, access, policyHandle)
 {
     Ptype = 0;
     Flags = DcerpcConstants.DcerpcFirstFrag | DcerpcConstants.DcerpcLastFrag;
 }
示例#5
0
        /// <summary>
        /// This specialized method returns a Map of users and local groups for the
        /// target server where keys are SIDs representing an account and each value
        /// is an List<object> of SIDs represents the local groups that the account is
        /// a member of.
        /// </summary>
        /// <remarks>
        /// This specialized method returns a Map of users and local groups for the
        /// target server where keys are SIDs representing an account and each value
        /// is an List<object> of SIDs represents the local groups that the account is
        /// a member of.
        /// <p/>
        /// This method is designed to assist with computing access control for a
        /// given user when the target object's ACL has local groups. Local groups
        /// are not listed in a user's group membership (e.g. as represented by the
        /// tokenGroups constructed attribute retrived via LDAP).
        /// <p/>
        /// Domain groups nested inside a local group are currently not expanded. In
        /// this case the key (SID) type will be SID_TYPE_DOM_GRP rather than
        /// SID_TYPE_USER.
        /// </remarks>
        /// <param name="authorityServerName">The server from which the local groups will be queried.
        ///     </param>
        /// <param name="auth">The credentials required to query groups and group members.</param>
        /// <param name="flags">
        /// Flags that control the behavior of the operation. When all
        /// name associated with SIDs will be required, the SID_FLAG_RESOLVE_SIDS
        /// flag should be used which causes all group member SIDs to be resolved
        /// together in a single more efficient operation.
        /// </param>
        /// <exception cref="System.IO.IOException"></exception>
        internal static Hashtable GetLocalGroupsMap(string authorityServerName, NtlmPasswordAuthentication
                                                    auth, int flags)
        {
            Sid              domsid       = GetServerSid(authorityServerName, auth);
            DcerpcHandle     handle       = null;
            SamrPolicyHandle policyHandle = null;
            SamrDomainHandle domainHandle = null;

            Samr.SamrSamArray             sam = new Samr.SamrSamArray();
            MsrpcEnumerateAliasesInDomain rpc;

            lock (SidCache)
            {
                try
                {
                    handle = DcerpcHandle.GetHandle("ncacn_np:" + authorityServerName + "[\\PIPE\\samr]"
                                                    , auth);
                    policyHandle = new SamrPolicyHandle(handle, authorityServerName, unchecked (0x02000000));
                    domainHandle = new SamrDomainHandle(handle, policyHandle, unchecked (0x02000000), domsid);
                    rpc          = new MsrpcEnumerateAliasesInDomain(domainHandle, unchecked (0xFFFF), sam
                                                                     );
                    handle.Sendrecv(rpc);
                    if (rpc.Retval != 0)
                    {
                        throw new SmbException(rpc.Retval, false);
                    }
                    Hashtable map = new Hashtable();
                    for (int ei = 0; ei < rpc.Sam.Count; ei++)
                    {
                        Samr.SamrSamEntry entry = rpc.Sam.Entries[ei];
                        Sid[]             mems  = GetGroupMemberSids0(handle, domainHandle, domsid
                                                                      , entry.Idx, flags);
                        Sid groupSid = new Sid(domsid, entry.Idx);
                        groupSid.Type       = SidTypeAlias;
                        groupSid.DomainName = domsid.GetDomainName();
                        groupSid.AcctName   = (new UnicodeString(entry.Name, false)).ToString();
                        for (int mi = 0; mi < mems.Length; mi++)
                        {
                            List <object> groups = (List <object>)map.Get(mems[mi]);
                            if (groups == null)
                            {
                                groups = new List <object>();
                                map.Put(mems[mi], groups);
                            }
                            if (!groups.Contains(groupSid))
                            {
                                groups.Add(groupSid);
                            }
                        }
                    }
                    return(map);
                }
                finally
                {
                    if (handle != null)
                    {
                        if (policyHandle != null)
                        {
                            if (domainHandle != null)
                            {
                                domainHandle.Close();
                            }
                            policyHandle.Close();
                        }
                        handle.Close();
                    }
                }
            }
        }
		public MsrpcSamrOpenDomain(SamrPolicyHandle handle, int access, Rpc.SidT sid, SamrDomainHandle
			 domainHandle) : base(handle, access, sid, domainHandle)
		{
			Ptype = 0;
            Flags = DcerpcConstants.DcerpcFirstFrag | DcerpcConstants.DcerpcLastFrag;
		}