1.\" -*- nroff -*- 2.\" 3.\" Copyright (c) 2005 Doug Rabson 4.\" All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 15.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25.\" SUCH DAMAGE. 26.\" 27.\" $FreeBSD$ 28.\" 29.\" The following commands are required for all man pages. 30.Dd January 26, 2010 31.Dt GSS_INQUIRE_MECHS_FOR_NAME 3 PRM 32.Os 33.Sh NAME 34.Nm gss_inquire_mechs_for_name 35.Nd List mechanisms that support the specified name-type 36.\" This next command is for sections 2 and 3 only. 37.\" .Sh LIBRARY 38.Sh SYNOPSIS 39.In "gssapi/gssapi.h" 40.Ft OM_uint32 41.Fo gss_inquire_mechs_for_name 42.Fa "OM_uint32 *minor_status" 43.Fa "const gss_name_t input_name" 44.Fa "gss_OID_set *mech_types" 45.Fc 46.Sh DESCRIPTION 47Returns the set of mechanisms supported by the GSS-API implementation 48that may be able to process the specified name. 49.Pp 50Each mechanism returned will recognize at least one element within the 51name. 52It is permissible for this routine to be implemented within a 53mechanism-independent GSS-API layer, 54using the type information contained within the presented name, 55and based on registration information provided by individual mechanism 56implementations. 57This means that the returned 58.Fa mech_types 59set may indicate that a particular mechanism will understand the name 60when in fact it would refuse to accept the name as input to 61.Fn gss_canonicalize_name , 62.Fn gss_init_sec_context , 63.Fn gss_acquire_cred 64or 65.Fn gss_add_cred 66(due to some property of the specific name, as opposed to the name 67type). 68Thus this routine should be used only as a pre-filter for a call to a 69subsequent mechanism-specific routine. 70.Sh PARAMETERS 71.Bl -tag 72.It minor_status 73Mechanism specific status code. 74.It input_name 75The name to which the inquiry relates. 76.It mech_types 77Set of mechanisms that may support the specified name. 78The returned OID set must be freed by the caller after use with a call 79to 80.Fn gss_release_oid_set . 81.El 82.Sh RETURN VALUES 83.Bl -tag 84.It GSS_S_COMPLETE 85Successful completion 86.It GSS_S_BAD_NAME 87The 88.Fa input_name 89parameter was ill-formed 90.El 91.Sh SEE ALSO 92.Xr gss_release_oid_set 3 93.Sh STANDARDS 94.Bl -tag 95.It RFC 2743 96Generic Security Service Application Program Interface Version 2, Update 1 97.It RFC 2744 98Generic Security Service API Version 2 : C-bindings 99.El 100.Sh HISTORY 101The 102.Nm 103function first appeared in 104.Fx 7.0 . 105.Sh AUTHORS 106John Wray, Iris Associates 107.Sh COPYRIGHT 108Copyright (C) The Internet Society (2000). All Rights Reserved. 109.Pp 110This document and translations of it may be copied and furnished to 111others, and derivative works that comment on or otherwise explain it 112or assist in its implementation may be prepared, copied, published 113and distributed, in whole or in part, without restriction of any 114kind, provided that the above copyright notice and this paragraph are 115included on all such copies and derivative works. However, this 116document itself may not be modified in any way, such as by removing 117the copyright notice or references to the Internet Society or other 118Internet organizations, except as needed for the purpose of 119developing Internet standards in which case the procedures for 120copyrights defined in the Internet Standards process must be 121followed, or as required to translate it into languages other than 122English. 123.Pp 124The limited permissions granted above are perpetual and will not be 125revoked by the Internet Society or its successors or assigns. 126.Pp 127This document and the information contained herein is provided on an 128"AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING 129TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING 130BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION 131HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF 132MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. 133