<div class="content"><p> </p><p>The RRPC_FWAddAuthenticationSet method requests the server
to add the authentication set in the policy contained in the policy store
referenced by the handle specified in the <i>hPolicy</i> parameter.</p><dl>
<dd>
<div><pre> unsigned long RRPC_FWAddAuthenticationSet(
   [in] FW_CONN_HANDLE rpcConnHandle,
   [in] FW_POLICY_STORE_HANDLE hPolicy,
   [in] PFW_AUTH_SET2_10 pAuth
 );
</pre></div>
</dd></dl><p><b>rpcConnHandle: </b>This parameter is an <span><a href="d891304d-92d8-4f9f-9e60-a1f02b28ae30#gt_8a7f6700-8311-45bc-af10-82e10accd331" data-linktype="relative-path">RPC</a></span>
binding handle that connects to the RPC interface of the Firewall and Advanced
Security Protocol.</p><p><b>hPolicy: </b>This input parameter is an <span><a href="88f6ea4a-a946-4747-bb93-f142f1760752" data-linktype="relative-path">FW_POLICY_STORE_HANDLE</a></span>
data type. The data type MUST contain an opened policy store handle,
successfully opened with the RRPC_FWOpenPolicyStore (Opnum 0) method. The
handle MUST have read/write access rights.</p><p><b>pAuth: </b>This parameter represents the
authentication set the client wants to add to the store. The set MUST be valid,
as specified in the definition of the <span><a href="c1acee0a-747a-4482-b159-0c96ca57fe29" data-linktype="relative-path">FW_AUTH_SET2_10</a></span>
data type.</p><p><b>Return Values: </b>The method returns 0 if
successful; if failed, it returns a nonzero error code. The field can take any
specific error code value, as specified in <span><a href="../ms-erref/1bc92ddf-b79e-413c-bbaa-99a5281a6c90" data-linktype="relative-path">[MS-ERREF]</a></span>.
The following return values are common. </p><dl>
<dd>
<table><thead>
  <tr>
   <th>
   <p>Return value/code</p>
   </th>
   <th>
   <p>Description</p>
   </th>
  </tr>
 </thead><tbody><tr>
  <td>
  <p>0x000000B7</p>
  <p>ERROR_ALREADY_EXISTS</p>
  </td>
  <td>
  <p>The specified set has a set ID that already exists in
  the specified store.</p>
  </td>
 </tr><tr>
  <td>
  <p>0x00000032</p>
  <p>ERROR_NOT_SUPPORTED</p>
  </td>
  <td>
  <p>The specified store does not support this method; the
  store might be read-only.</p>
  </td>
 </tr><tr>
  <td>
  <p>0x00000005</p>
  <p>ERROR_ACCESS_DENIED</p>
  </td>
  <td>
  <p>The <i>hPolicy</i> handle was not opened with
  read/write access rights. The error is also returned if the client does not
  have the required credentials to call the method.</p>
  </td>
 </tr><tr>
  <td>
  <p>0x00000057</p>
  <p>ERROR_INVALID_PARAMETER</p>
  </td>
  <td>
  <p>One of the parameters of this method is incorrect, or
  is required and not specified. This error can be returned because:</p>
  <ul><li><p><span><span>  
  </span></span><span>The <i>pAuth</i> object did not
  pass the authentication set validations specified in the definition of the <span><a href="bbec7ab7-0a1d-49a4-9c8e-a4784bbe6f16" data-linktype="relative-path">FW_AUTH_SET</a></span>
  data type.</span></p>
  </li><li><p><span><span>  
  </span></span><span>One of the required values is not
  specified.</span></p>
  </li></ul></td>
 </tr></tbody></table>
</dd></dl><p><b>Exceptions Thrown:</b> No exceptions are thrown
beyond those thrown by the underlying RPC protocol, as specified in <span><a href="../ms-rpce/290c38b1-92fe-4229-91e6-4fc376610c15" data-linktype="relative-path">[MS-RPCE]</a></span>.
If any lower-layer errors are reported by RPC exception, this exception is
converted to an error code and reported to higher-layer protocols via the
return value.</p><p>This method adds an authentication set in the authentication
linked list of the memory representation of the store being modified. It also
writes through and saves the set in disk. If called on an online store and the
set is a primary set, the method enumerates the connection security rule list
and reapplies each rule referencing this primary set to complete the enforcement
of the policy.</p><p>The server MUST validate that the client is authorized to
perform the requested operation (as defined in section <span><a href="b0c93352-8371-4d63-abca-b0cc8dbcc3d7" data-linktype="relative-path">3.1.4</a></span>)
before executing this method.</p></div>