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51569b3152
NOTE: THIS COMMIT WON'T COMPILE/WORK ON ITS OWN! BUG: https://bugzilla.samba.org/show_bug.cgi?id=14995 Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz> Reviewed-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
304 lines
6.5 KiB
C
304 lines
6.5 KiB
C
/*
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* Copyright (c) 2005, PADL Software Pty Ltd.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of PADL Software nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY PADL SOFTWARE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL PADL SOFTWARE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include "kcm_locl.h"
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RCSID("$Id$");
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/*
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* Server-side loopback glue for credentials cache operations; this
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* must be initialized with kcm_internal_ccache(), it is not for real
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* use. This entire file assumes the cache is locked, it does not do
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* any concurrency checking for multithread applications.
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*/
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#define KCMCACHE(X) ((kcm_ccache)(X)->data.data)
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#define CACHENAME(X) (KCMCACHE(X)->name)
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static krb5_error_code
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kcmss_get_name_2(krb5_context context,
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krb5_ccache id,
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const char **name,
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const char **col,
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const char **sub)
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{
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if (name)
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*name = CACHENAME(id);
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if (col)
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*col = NULL;
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if (sub)
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*sub = CACHENAME(id);
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return 0;
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}
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static krb5_error_code
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kcmss_resolve_2(krb5_context context,
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krb5_ccache *id,
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const char *res,
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const char *sub)
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{
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return KRB5_FCC_INTERNAL;
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}
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static krb5_error_code
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kcmss_gen_new(krb5_context context, krb5_ccache *id)
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{
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return KRB5_FCC_INTERNAL;
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}
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static krb5_error_code
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kcmss_initialize(krb5_context context,
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krb5_ccache id,
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krb5_principal primary_principal)
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{
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krb5_error_code ret;
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kcm_ccache c = KCMCACHE(id);
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KCM_ASSERT_VALID(c);
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ret = kcm_zero_ccache_data_internal(context, c);
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if (ret)
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return ret;
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ret = krb5_copy_principal(context, primary_principal,
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&c->client);
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return ret;
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}
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static krb5_error_code
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kcmss_close(krb5_context context,
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krb5_ccache id)
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{
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kcm_ccache c = KCMCACHE(id);
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KCM_ASSERT_VALID(c);
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id->data.data = NULL;
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id->data.length = 0;
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return 0;
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}
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static krb5_error_code
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kcmss_destroy(krb5_context context,
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krb5_ccache id)
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{
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krb5_error_code ret;
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kcm_ccache c = KCMCACHE(id);
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KCM_ASSERT_VALID(c);
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ret = kcm_ccache_destroy(context, CACHENAME(id));
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return ret;
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}
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static krb5_error_code
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kcmss_store_cred(krb5_context context,
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krb5_ccache id,
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krb5_creds *creds)
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{
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krb5_error_code ret;
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kcm_ccache c = KCMCACHE(id);
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krb5_creds *tmp;
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KCM_ASSERT_VALID(c);
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ret = kcm_ccache_store_cred_internal(context, c, creds, 1, &tmp);
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return ret;
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}
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static krb5_error_code
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kcmss_retrieve(krb5_context context,
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krb5_ccache id,
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krb5_flags which,
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const krb5_creds *mcred,
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krb5_creds *creds)
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{
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krb5_error_code ret;
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kcm_ccache c = KCMCACHE(id);
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krb5_creds *credp;
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KCM_ASSERT_VALID(c);
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ret = kcm_ccache_retrieve_cred_internal(context, c, which,
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mcred, &credp);
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if (ret)
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return ret;
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ret = krb5_copy_creds_contents(context, credp, creds);
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if (ret)
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return ret;
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return 0;
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}
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static krb5_error_code
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kcmss_get_principal(krb5_context context,
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krb5_ccache id,
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krb5_principal *principal)
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{
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krb5_error_code ret;
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kcm_ccache c = KCMCACHE(id);
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KCM_ASSERT_VALID(c);
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ret = krb5_copy_principal(context, c->client,
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principal);
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return ret;
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}
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static krb5_error_code
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kcmss_get_first (krb5_context context,
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krb5_ccache id,
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krb5_cc_cursor *cursor)
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{
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kcm_ccache c = KCMCACHE(id);
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KCM_ASSERT_VALID(c);
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*cursor = c->creds;
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return (*cursor == NULL) ? KRB5_CC_END : 0;
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}
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static krb5_error_code
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kcmss_get_next (krb5_context context,
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krb5_ccache id,
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krb5_cc_cursor *cursor,
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krb5_creds *creds)
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{
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krb5_error_code ret;
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kcm_ccache c = KCMCACHE(id);
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KCM_ASSERT_VALID(c);
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ret = krb5_copy_creds_contents(context,
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&((struct kcm_creds *)cursor)->cred,
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creds);
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if (ret)
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return ret;
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*cursor = ((struct kcm_creds *)cursor)->next;
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if (*cursor == 0)
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ret = KRB5_CC_END;
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return ret;
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}
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static krb5_error_code
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kcmss_end_get (krb5_context context,
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krb5_ccache id,
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krb5_cc_cursor *cursor)
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{
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*cursor = NULL;
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return 0;
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}
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static krb5_error_code
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kcmss_remove_cred(krb5_context context,
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krb5_ccache id,
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krb5_flags which,
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krb5_creds *cred)
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{
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krb5_error_code ret;
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kcm_ccache c = KCMCACHE(id);
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KCM_ASSERT_VALID(c);
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ret = kcm_ccache_remove_cred_internal(context, c, which, cred);
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return ret;
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}
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static krb5_error_code
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kcmss_set_flags(krb5_context context,
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krb5_ccache id,
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krb5_flags flags)
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{
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return 0;
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}
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static krb5_error_code
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kcmss_get_version(krb5_context context,
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krb5_ccache id)
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{
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return 0;
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}
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static const krb5_cc_ops krb5_kcmss_ops = {
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KRB5_CC_OPS_VERSION_5,
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"KCM",
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NULL,
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NULL,
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kcmss_gen_new,
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kcmss_initialize,
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kcmss_destroy,
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kcmss_close,
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kcmss_store_cred,
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kcmss_retrieve,
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kcmss_get_principal,
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kcmss_get_first,
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kcmss_get_next,
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kcmss_end_get,
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kcmss_remove_cred,
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kcmss_set_flags,
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kcmss_get_version,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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kcmss_get_name_2,
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kcmss_resolve_2,
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};
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krb5_error_code
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kcm_internal_ccache(krb5_context context,
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kcm_ccache c,
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krb5_ccache id)
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{
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id->ops = &krb5_kcmss_ops;
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id->data.length = sizeof(*c);
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id->data.data = c;
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return 0;
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}
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