387684aa93
On 32-bit Windows Intel builds the __cdecl and __stdcall calling conventions are different so labeling the functions that are exported or assigned to function pointers matters. Change-Id: I03b6f34baeb9ffb2e683fd979f12f27a5078a4da
145 lines
4.4 KiB
C
145 lines
4.4 KiB
C
/*
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* Copyright (c) 1997 - 2001, 2003, 2005 - 2006 Kungliga Tekniska Högskolan
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* (Royal Institute of Technology, Stockholm, Sweden).
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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 the Institute 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 THE INSTITUTE 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 THE INSTITUTE 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 "kadm5_locl.h"
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RCSID("$Id$");
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struct delete_principal_hook_ctx {
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kadm5_server_context *context;
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enum kadm5_hook_stage stage;
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krb5_error_code code;
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krb5_const_principal princ;
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};
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static krb5_error_code KRB5_LIB_CALL
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delete_principal_hook_cb(krb5_context context,
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const void *hook,
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void *hookctx,
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void *userctx)
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{
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krb5_error_code ret;
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const struct kadm5_hook_ftable *ftable = hook;
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struct delete_principal_hook_ctx *ctx = userctx;
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ret = ftable->delete(context, hookctx,
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ctx->stage, ctx->code, ctx->princ);
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if (ret != 0 && ret != KRB5_PLUGIN_NO_HANDLE)
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_kadm5_s_set_hook_error_message(ctx->context, ret, "delete",
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hook, ctx->stage);
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/* only pre-commit plugins can abort */
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if (ret == 0 || ctx->stage == KADM5_HOOK_STAGE_POSTCOMMIT)
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ret = KRB5_PLUGIN_NO_HANDLE;
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return ret;
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}
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static kadm5_ret_t
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delete_principal_hook(kadm5_server_context *context,
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enum kadm5_hook_stage stage,
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krb5_error_code code,
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krb5_const_principal princ)
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{
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krb5_error_code ret;
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struct delete_principal_hook_ctx ctx;
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ctx.context = context;
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ctx.stage = stage;
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ctx.code = code;
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ctx.princ = princ;
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ret = _krb5_plugin_run_f(context->context, &kadm5_hook_plugin_data,
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0, &ctx, delete_principal_hook_cb);
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if (ret == KRB5_PLUGIN_NO_HANDLE)
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ret = 0;
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return ret;
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}
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kadm5_ret_t
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kadm5_s_delete_principal(void *server_handle, krb5_principal princ)
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{
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kadm5_server_context *context = server_handle;
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kadm5_ret_t ret;
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hdb_entry_ex ent;
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memset(&ent, 0, sizeof(ent));
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if (!context->keep_open) {
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ret = context->db->hdb_open(context->context, context->db, O_RDWR, 0);
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if(ret) {
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krb5_warn(context->context, ret, "opening database");
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return ret;
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}
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}
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ret = kadm5_log_init(context);
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if (ret)
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goto out;
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ret = context->db->hdb_fetch_kvno(context->context, context->db, princ,
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HDB_F_DECRYPT|HDB_F_GET_ANY|HDB_F_ADMIN_DATA, 0, &ent);
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if (ret == HDB_ERR_NOENTRY)
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goto out2;
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if (ent.entry.flags.immutable) {
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ret = KADM5_PROTECT_PRINCIPAL;
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goto out3;
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}
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ret = delete_principal_hook(context, KADM5_HOOK_STAGE_PRECOMMIT, 0, princ);
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if (ret)
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goto out3;
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ret = hdb_seal_keys(context->context, context->db, &ent.entry);
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if (ret)
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goto out3;
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/* This logs the change for iprop and writes to the HDB */
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ret = kadm5_log_delete(context, princ);
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(void) delete_principal_hook(context, KADM5_HOOK_STAGE_POSTCOMMIT, ret, princ);
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out3:
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hdb_free_entry(context->context, &ent);
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out2:
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(void) kadm5_log_end(context);
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out:
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if (!context->keep_open) {
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kadm5_ret_t ret2;
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ret2 = context->db->hdb_close(context->context, context->db);
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if (ret == 0 && ret2 != 0)
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ret = ret2;
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}
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return _kadm5_error_code(ret);
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}
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