+++ /dev/null
-/* #ident "@(#)gss_inquire_cred.c 1.9 95/08/02 SMI" */
-
-/*
- * Copyright 1996 by Sun Microsystems, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software
- * and its documentation for any purpose is hereby granted without fee,
- * provided that the above copyright notice appears in all copies and
- * that both that copyright notice and this permission notice appear in
- * supporting documentation, and that the name of Sun Microsystems not be used
- * in advertising or publicity pertaining to distribution of the software
- * without specific, written prior permission. Sun Microsystems makes no
- * representations about the suitability of this software for any
- * purpose. It is provided "as is" without express or implied warranty.
- *
- * SUN MICROSYSTEMS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL SUN MICROSYSTEMS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
- * USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
- * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-/*
- * glue routine for gss_inquire_cred
- */
-
-#include "mglueP.h"
-#include <stdio.h>
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#include <string.h>
-#include <time.h>
-
-OM_uint32 KRB5_CALLCONV
-gss_inquire_cred(minor_status,
- cred_handle,
- name,
- lifetime,
- cred_usage,
- mechanisms)
-
-OM_uint32 * minor_status;
-gss_cred_id_t cred_handle;
-gss_name_t * name;
-OM_uint32 * lifetime;
-int * cred_usage;
-gss_OID_set * mechanisms;
-
-{
- OM_uint32 status, elapsed_time, temp_minor_status;
- gss_union_cred_t union_cred;
- gss_mechanism mech;
- gss_name_t internal_name;
- int i;
-
- gss_initialize();
-
- if (cred_handle == GSS_C_NO_CREDENTIAL) {
- /*
- * No credential was supplied. This means we can't get a mechanism
- * pointer to call the mechanism specific gss_inquire_cred.
- * So, call get_mechanism with an arguement of GSS_C_NULL_OID.
- * get_mechanism will return the first mechanism in the mech
- * array, which becomes the default mechanism.
- */
-
- if ((mech = __gss_get_mechanism(GSS_C_NULL_OID)) == NULL)
- return(GSS_S_NO_CRED);
-
- if (!mech->gss_inquire_cred)
- return (GSS_S_FAILURE);
-
-#ifdef USE_MECH_CONTEXT
- status = mech->gss_inquire_cred(mech->context, minor_status,
-#else
- status = mech->gss_inquire_cred(minor_status,
-#endif
- GSS_C_NO_CREDENTIAL,
- name ? &internal_name : NULL,
- lifetime, cred_usage, mechanisms);
-
- if (status != GSS_S_COMPLETE)
- return(status);
-
- if (name) {
- /*
- * Convert internal_name into a union_name equivalent.
- */
- status = __gss_convert_name_to_union_name(&temp_minor_status,
- mech, internal_name,
- name);
- if (status != GSS_S_COMPLETE) {
- if (minor_status)
- *minor_status = temp_minor_status;
- __gss_release_internal_name(&temp_minor_status,
- &mech->mech_type, &internal_name);
- return (status);
- }
- }
- return(GSS_S_COMPLETE);
- }
-
- /* get the cred_handle cast as a union_credentials structure */
-
- union_cred = (gss_union_cred_t) cred_handle;
-
- /*
- * get the information out of the union_cred structure that was
- * placed there during gss_acquire_cred.
- */
-
- if(cred_usage != NULL)
- *cred_usage = union_cred->auxinfo.cred_usage;
-
- if(lifetime != NULL) {
- elapsed_time = time(0) - union_cred->auxinfo.creation_time;
- *lifetime = union_cred->auxinfo.time_rec < elapsed_time ? 0 :
- union_cred->auxinfo.time_rec - elapsed_time;
- }
-
- /*
- * if name is non_null,
- * call gss_import_name(), giving it the printable name held within
- * union_cred in order to get an internal name to pass back to the
- * caller. If this call fails, return failure to our caller.
- */
-
- if(name != NULL)
- if(gss_import_name(&temp_minor_status,
- &union_cred->auxinfo.name,
- union_cred->auxinfo.name_type,
- name) != GSS_S_COMPLETE)
- return(GSS_S_DEFECTIVE_CREDENTIAL);
-
- /*
- * copy the mechanism set in union_cred into an OID set and return in
- * the mechanisms parameter.
- */
-
- if(mechanisms != NULL) {
-
- *mechanisms = (gss_OID_set) malloc(sizeof(gss_OID_set_desc));
-
- (*mechanisms)->count = union_cred->count;
- (*mechanisms)->elements =
- (gss_OID) malloc(sizeof(gss_OID_desc) *
- union_cred->count);
-
- for(i=0; i < union_cred->count; i++) {
- (*mechanisms)->elements[i].length =
- union_cred->mechs_array[i].length;
- (*mechanisms)->elements[i].elements = (void *)
- malloc(union_cred->mechs_array[i].length);
- memcpy((*mechanisms)->elements[i].elements,
- union_cred->mechs_array[i].elements,
- union_cred->mechs_array[i].length);
- }
- }
-
- return(GSS_S_COMPLETE);
-}
-
-OM_uint32 KRB5_CALLCONV
-gss_inquire_cred_by_mech(minor_status, cred_handle, mech_type, name,
- initiator_lifetime, acceptor_lifetime, cred_usage)
- OM_uint32 *minor_status;
- gss_cred_id_t cred_handle;
- gss_OID mech_type;
- gss_name_t *name;
- OM_uint32 *initiator_lifetime;
- OM_uint32 *acceptor_lifetime;
- gss_cred_usage_t *cred_usage;
-{
- gss_union_cred_t union_cred;
- gss_cred_id_t mech_cred;
- gss_mechanism mech;
-
- mech = __gss_get_mechanism (mech_type);
- if (!mech)
- return (GSS_S_BAD_MECH);
- if (!mech->gss_inquire_cred_by_mech)
- return (GSS_S_BAD_BINDINGS);
-
- union_cred = (gss_union_cred_t) cred_handle;
- mech_cred = __gss_get_mechanism_cred(union_cred, mech_type);
-
-#ifdef USE_MECH_CONTEXT
- return (mech->gss_inquire_cred_by_mech(mech->context, minor_status,
-#else
- return (mech->gss_inquire_cred_by_mech(minor_status,
-#endif
- mech_cred, mech_type,
- name, initiator_lifetime,
- acceptor_lifetime, cred_usage));
-}
-
projects / nfs-utils.git / blobdiff