gss_display_status.c revision 153838
1153838Sdfr/*- 2153838Sdfr * Copyright (c) 2005 Doug Rabson 3153838Sdfr * All rights reserved. 4153838Sdfr * 5153838Sdfr * Redistribution and use in source and binary forms, with or without 6153838Sdfr * modification, are permitted provided that the following conditions 7153838Sdfr * are met: 8153838Sdfr * 1. Redistributions of source code must retain the above copyright 9153838Sdfr * notice, this list of conditions and the following disclaimer. 10153838Sdfr * 2. Redistributions in binary form must reproduce the above copyright 11153838Sdfr * notice, this list of conditions and the following disclaimer in the 12153838Sdfr * documentation and/or other materials provided with the distribution. 13153838Sdfr * 14153838Sdfr * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15153838Sdfr * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16153838Sdfr * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17153838Sdfr * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18153838Sdfr * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19153838Sdfr * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20153838Sdfr * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21153838Sdfr * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22153838Sdfr * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23153838Sdfr * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24153838Sdfr * SUCH DAMAGE. 25153838Sdfr * 26153838Sdfr * $FreeBSD: head/lib/libgssapi/gss_display_status.c 153838 2005-12-29 14:40:22Z dfr $ 27153838Sdfr */ 28153838Sdfr 29153838Sdfr#include <gssapi/gssapi.h> 30153838Sdfr#include <string.h> 31153838Sdfr 32153838Sdfr#include "mech_switch.h" 33153838Sdfr 34153838Sdfrstruct _gss_status_desc { 35153838Sdfr OM_uint32 gs_status; 36153838Sdfr const char* gs_desc; 37153838Sdfr}; 38153838Sdfr 39153838Sdfrstatic struct _gss_status_desc _gss_status_descs[] = { 40153838Sdfr GSS_S_BAD_MECH, "An unsupported mechanism was requested", 41153838Sdfr GSS_S_BAD_NAME, "An invalid name was supplied", 42153838Sdfr GSS_S_BAD_NAMETYPE, "A supplied name was of an unsupported type", 43153838Sdfr GSS_S_BAD_BINDINGS, "Incorrect channel bindings were supplied", 44153838Sdfr GSS_S_BAD_STATUS, "An invalid status code was supplied", 45153838Sdfr GSS_S_BAD_MIC, "A token had an invalid MIC", 46153838Sdfr GSS_S_NO_CRED, "No credentials were supplied, or the " 47153838Sdfr "credentials were unavailable or inaccessible", 48153838Sdfr GSS_S_NO_CONTEXT, "No context has been established", 49153838Sdfr GSS_S_DEFECTIVE_TOKEN, "A token was invalid", 50153838Sdfr GSS_S_DEFECTIVE_CREDENTIAL, "A credential was invalid", 51153838Sdfr GSS_S_CREDENTIALS_EXPIRED, "The referenced credentials have expired", 52153838Sdfr GSS_S_CONTEXT_EXPIRED, "The context has expired", 53153838Sdfr GSS_S_FAILURE, "Miscellaneous failure", 54153838Sdfr GSS_S_BAD_QOP, "The quality-of-protection requested could " 55153838Sdfr "not be provided", 56153838Sdfr GSS_S_UNAUTHORIZED, "The operation is forbidden by local security " 57153838Sdfr "policy", 58153838Sdfr GSS_S_UNAVAILABLE, "The operation or option is unavailable", 59153838Sdfr GSS_S_DUPLICATE_ELEMENT, "The requested credential element already " 60153838Sdfr "exists", 61153838Sdfr GSS_S_NAME_NOT_MN, "The provided name was not a mechanism name" 62153838Sdfr}; 63153838Sdfr#define _gss_status_desc_count \ 64153838Sdfr sizeof(_gss_status_descs) / sizeof(_gss_status_descs[0]) 65153838Sdfr 66153838Sdfr 67153838SdfrOM_uint32 68153838Sdfrgss_display_status(OM_uint32 *minor_status, 69153838Sdfr OM_uint32 status_value, 70153838Sdfr int status_type, 71153838Sdfr const gss_OID mech_type, 72153838Sdfr OM_uint32 *message_content, 73153838Sdfr gss_buffer_t status_string) 74153838Sdfr{ 75153838Sdfr OM_uint32 major_status; 76153838Sdfr struct _gss_mech_switch *m; 77153838Sdfr int i; 78153838Sdfr const char *message; 79153838Sdfr 80153838Sdfr *minor_status = 0; 81153838Sdfr switch (status_type) { 82153838Sdfr case GSS_C_GSS_CODE: 83153838Sdfr for (i = 0; i < _gss_status_desc_count; i++) { 84153838Sdfr if (_gss_status_descs[i].gs_status == status_value) { 85153838Sdfr message = _gss_status_descs[i].gs_desc; 86153838Sdfr status_string->length = strlen(message); 87153838Sdfr status_string->value = strdup(message); 88153838Sdfr return (GSS_S_COMPLETE); 89153838Sdfr } 90153838Sdfr } 91153838Sdfr 92153838Sdfr /* 93153838Sdfr * Fall through to attempt to get some underlying 94153838Sdfr * implementation to describe the value. 95153838Sdfr */ 96153838Sdfr case GSS_C_MECH_CODE: 97153838Sdfr SLIST_FOREACH(m, &_gss_mechs, gm_link) { 98153838Sdfr if (mech_type && 99153838Sdfr !_gss_oid_equal(&m->gm_mech_oid, mech_type)) 100153838Sdfr continue; 101153838Sdfr major_status = m->gm_display_status(minor_status, 102153838Sdfr status_value, status_type, mech_type, 103153838Sdfr message_content, status_string); 104153838Sdfr if (major_status == GSS_S_COMPLETE) 105153838Sdfr return (GSS_S_COMPLETE); 106153838Sdfr } 107153838Sdfr } 108153838Sdfr 109153838Sdfr return (GSS_S_BAD_STATUS); 110153838Sdfr} 111