<div class="content"><p> </p><p>This method returns the properties for the object specified
by object identifier. This method differs from <span><a href="0e4d0095-54ef-4b30-9599-3b8613b7d8ea" data-linktype="relative-path">S_DSGetPropsGuid</a></span> in
that it supports a restricted set of properties that pertain only to <span><a href="993fa29f-3deb-494f-b4b4-492ee945735f#gt_c1a6400d-703b-4f9a-a74c-40f1487978d9" data-linktype="relative-path">queue</a></span>
or machine object security.</p><dl>
<dd>
<div><pre> HRESULT S_DSGetPropsGuidEx(
   [in] handle_t hBind,
   [in, range(1, 58)] DWORD dwObjectType,
   [in, unique] const GUID* pGuid,
   [in, range(1,128)] DWORD cp,
   [in, size_is(cp)] PROPID aProp[],
   [in, out, size_is(cp)] PROPVARIANT apVar[],
   [in] PCONTEXT_HANDLE_SERVER_AUTH_TYPE phServerAuth,
   [out, size_is(*pdwServerSignatureSize)] 
     unsigned char * pbServerSignature,
   [in, out] LPBOUNDED_SIGNATURE_SIZE pdwServerSignatureSize
 );
</pre></div>
</dd></dl><p><b>hBind: </b> MUST specify an <span><a href="993fa29f-3deb-494f-b4b4-492ee945735f#gt_8a7f6700-8311-45bc-af10-82e10accd331" data-linktype="relative-path">RPC</a></span> binding handle,
as specified in <span><a href="../ms-rpce/290c38b1-92fe-4229-91e6-4fc376610c15" data-linktype="relative-path">[MS-RPCE]</a></span>
section <span><a href="../ms-rpce/a01f5886-c485-4bcf-bb23-e0d755510ab7" data-linktype="relative-path">2</a></span>.</p><p><b>dwObjectType: </b> Specifies the type of object for which
properties are to be retrieved. MUST be set to one of the object types, as
specified in section <span><a href="0d63e0e1-8b17-4103-9080-01e6c7c9f61f" data-linktype="relative-path">2.2.8</a></span>.</p><p><b>pGuid: </b> MUST specify a pointer to the object
identifier of the object for which properties are to be retrieved.</p><p><b>cp: </b> MUST be set to the size (in elements) of the
arrays <i>aProp</i> and <i>apVar</i>, which for this method MUST be one
(0x00000001). The arrays <i>aProp</i> and <i>apVar</i> MUST have an identical
number of elements, and MUST each contain exactly one element.</p><p><b>aProp: </b> An array of identifiers of properties to
retrieve from the object. Each element MUST specify a value from the <span><a href="993fa29f-3deb-494f-b4b4-492ee945735f#gt_382ac1cd-8ff9-493a-bfec-d9ad08955707" data-linktype="relative-path">property
identifiers</a></span> for the object type specified in <i>dwObjectType</i>.
Each element MUST specify the property identifier for the corresponding
property value at the same element index in <i>apVar</i>. The array MUST
contain exactly one element.</p><p><b>apVar: </b> MUST be set by the client to an array that
holds the property values retrieved from the object. Each element MUST be set
by the server to the property value for the corresponding property identifier
at the same element index in <i>aProp</i>. The array MUST contain exactly one
element.</p><p><b>phServerAuth: </b> A <span><a href="c28a1e6b-4092-4443-b69f-5814d5c4f9e4" data-linktype="relative-path">PCONTEXT_HANDLE_SERVER_AUTH_TYPE</a></span>
RPC context handle acquired from the <i>pphServerAuth</i> parameter in a
previous call to <span><a href="0e3ad7d0-6a64-480a-9f13-e94dd608d79d" data-linktype="relative-path">S_DSValidateServer</a></span>.
The server MUST use this parameter as a key to locate the GSS security context
used to compute the signature returned in <i>pbServerSignature</i>. See section
3.1.4.2. </p><p><b>pbServerSignature: </b> A buffer that contains a signed hash
over the returned property values. See the <i>pbServerSignature</i> parameter
description in section <span><a href="f9f1a376-c436-4a27-815d-7d1e27a151e5" data-linktype="relative-path">3.1.4.7</a></span>.</p><p><b>pdwServerSignatureSize: </b> A <span><a href="../ms-dtyp/262627d8-3418-4627-9218-4ffe110850b2" data-linktype="relative-path">DWORD</a></span>
that contains the maximum length of the server signature in bytes to return.</p><p><b>Return Values: </b> If the method succeeds, the return
value is MQ_OK (0x00000000). If the method fails, the return value is an
implementation-specific error code.</p><p><b>MQ_OK</b> (0x00000000)</p><p><b>Exceptions Thrown:</b> No exceptions are thrown beyond
those thrown by the underlying RPC extension protocol, as specified in
[MS-RPCE].</p><p>When processing this call, the server MUST:</p><ul><li><p><span><span> 
</span></span>Verify that the arrays <i>aProp</i> and <i>apVar</i> contain at
least one element. If not, the server SHOULD<a id="Appendix_A_Target_156"></a><a aria-label="Product behavior note 156" href="9c868bc8-426a-4e5f-8b45-cee7d49c3d10#Appendix_A_156" data-linktype="relative-path">&lt;156&gt;</a> return
an error.</p>
</li><li><p><span><span> 
</span></span>Verify that <i>dwObjectType</i> is either MQDS_QUEUE or
MQDS_MACHINE. Verify that the property identifier supplied in the <i>aProp</i>
parameter is one of the following identifiers. Return an error when the input
is invalid.</p>
<ul><li><p><span><span>  </span></span><span><a href="../ms-mqmq/976cd78e-d83f-4499-8919-2d8370b40881" data-linktype="relative-path">PROPID_Q_OBJ_SECURITY</a></span>
(1102)</p>
</li><li><p><span><span>  </span></span><span><a href="../ms-mqmq/06e19212-fbd0-4783-9eac-6274e463215c" data-linktype="relative-path">PROPID_QM_OBJ_SECURITY</a></span>
(234) </p>
</li><li><p><span><span>  </span></span><span><a href="../ms-mqmq/bcb085df-51cf-4de1-9ac4-1c3bbe7068dd" data-linktype="relative-path">PROPID_QM_ENCRYPT_PKS</a></span>
(238) </p>
</li><li><p><span><span>  </span></span><span><a href="../ms-mqmq/0c608c2a-1546-4914-8f4f-5031a97bf258" data-linktype="relative-path">PROPID_QM_SIGN_PKS</a></span>
(239)</p>
</li></ul></li><li><p><span><span> 
</span></span>Let <i>dirObject</i> be a directory object and initialized to
NULL.</p>
</li><li><p><span><span> 
</span></span>Generate a <span><a href="5c5b8c07-fef2-4e03-ba2d-7e6fc6527d6e" data-linktype="relative-path">Get Directory
Object (section 3.1.6.12)</a></span> event with the following
arguments:</p>
<ul><li><p><span><span>  </span></span><i>iObjectType</i>
:= <i>dwObjectType</i>.</p>
</li><li><p><span><span>  </span></span><i>iPathName</i>
:= NULL.</p>
</li><li><p><span><span>  </span></span><i>iGuid</i>
:= <i>pGuid</i>.</p>
</li></ul></li><li><p><span><span> 
</span></span>If <i>rStatus</i> returned by the event is not 0x00000000, return
an error, and take no further action; otherwise, set <i>dirObject</i> to the
returned <i>rObject</i>.</p>
</li><li><p><span><span> 
</span></span>If the <i>dwObjectType</i> parameter is MQDS_QUEUE:</p>
<ul><li><p><span><span>  </span></span>And
the property identifier supplied in the <i>aProp</i> parameter is
PROPID_Q_OBJ_SECURITY:</p>
<ul><li><p><span><span> 
</span></span>Set the first element in <i>apVar</i> to <i>dirObject</i>.<b>Security</b>.</p>
</li></ul></li></ul></li><li><p><span><span> 
</span></span>If the <i>dwObjectType</i> is MQDS_MACHINE: </p>
<ul><li><p><span><span>  </span></span>And
the property identifier supplied in the <i>aProp</i> parameter is
PROPID_Q_OBJ_SECURITY:</p>
<ul><li><p><span><span> 
</span></span>Set the first element in <i>apVar</i> to <i>dirObject</i>.<b>Security</b>.</p>
</li></ul></li><li><p><span><span>  </span></span>And
the property identifier supplied in the <i>aProp</i> parameter is
PROPID_QM_ENCRYPT_PKS: </p>
<ul><li><p><span><span> 
</span></span>Set the first element in <i>apVar</i> to <i>dirObject</i>.<b>PublicEncryptionKeyList</b>.</p>
</li></ul></li><li><p><span><span>  </span></span>And
the property identifier supplied in the <i>aProp</i> parameter is PROPID_QM_SIGN_PKS:</p>
</li></ul></li><li><p><span><span> 
</span></span>Set the first element in <i>apVar</i> to <i>dirObject</i>.<b>PublicSigningKeyList</b>.</p>
</li><li><p><span><span> 
</span></span>Set the <i>pdwServerSignatureSize</i> to contain the actual
length in bytes of the server signature on output. If the server signature is
larger than the supplied buffer, the server MUST return
MQ_ERROR_USER_BUFFER_TOO_SMALL (0xC00E0028).</p>
</li></ul></div>