Beginning of a kadm5-library
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@3662 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Johan Danielsson
174
lib/kadm5/get_s.c
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174
lib/kadm5/get_s.c
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/*
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* Copyright (c) 1997 Kungliga Tekniska H<>gskolan
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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. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Kungliga Tekniska
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* H<>gskolan and its contributors.
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*
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* 4. 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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kadm5_ret_t
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kadm5_s_get_principal(void *server_handle,
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krb5_principal princ,
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kadm5_principal_ent_t out,
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u_int32_t mask)
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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 ent;
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ent.principal = princ;
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ret = context->db->open(context->context, context->db, O_RDONLY, 0);
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if(ret)
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return ret;
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ret = context->db->fetch(context->context, context->db, &ent);
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context->db->close(context->context, context->db);
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if(ret == HDB_ERR_NOENTRY)
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return KADM5_UNK_PRINC;
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memset(out, 0, sizeof(*out));
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if(mask & KADM5_PRINCIPAL)
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ret = krb5_copy_principal(context->context, ent.principal,
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&out->principal);
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if(ret)
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goto out;
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if(mask & KADM5_PRINC_EXPIRE_TIME && ent.valid_end)
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out->princ_expire_time = *ent.valid_end;
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if(mask & KADM5_PW_EXPIRATION && ent.pw_end)
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out->pw_expiration = *ent.pw_end;
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if(mask & KADM5_LAST_PWD_CHANGE)
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/* XXX implement */;
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if(mask & KADM5_ATTRIBUTES){
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out->attributes |= ent.flags.postdate ? 0 : KRB5_KDB_DISALLOW_POSTDATED;
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out->attributes |= ent.flags.forwardable ? 0 : KRB5_KDB_DISALLOW_FORWARDABLE;
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out->attributes |= ent.flags.initial ? KRB5_KDB_DISALLOW_TGT_BASED : 0;
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out->attributes |= ent.flags.renewable ? 0 : KRB5_KDB_DISALLOW_RENEWABLE;
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out->attributes |= ent.flags.proxiable ? 0 : KRB5_KDB_DISALLOW_PROXIABLE;
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out->attributes |= ent.flags.invalid ? KRB5_KDB_DISALLOW_ALL_TIX : 0;
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out->attributes |= ent.flags.require_preauth ? KRB5_KDB_REQUIRES_PRE_AUTH : 0;
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out->attributes |= ent.flags.server ? 0 : KRB5_KDB_DISALLOW_SVR;
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out->attributes |= ent.flags.change_pw ? KRB5_KDB_PWCHANGE_SERVICE : 0;
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}
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if(mask & KADM5_MAX_LIFE && ent.max_life)
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out->max_life = *ent.max_life;
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if(mask & KADM5_MOD_TIME)
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if(ent.modified_by)
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out->mod_date = ent.modified_by->time;
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else
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out->mod_date = ent.created_by.time;
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if(mask & KADM5_MOD_NAME)
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if(ent.modified_by)
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ret = krb5_copy_principal(context->context,
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ent.modified_by->principal,
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&out->mod_name);
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else
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ret = krb5_copy_principal(context->context,
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ent.created_by.principal,
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&out->mod_name);
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if(ret)
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goto out;
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if(mask & KADM5_KVNO)
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out->kvno = ent.kvno;
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if(mask & KADM5_MKVNO && ent.keys.len)
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out->mkvno = ent.keys.val[0].mkvno; /* XXX this is not right */
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if(mask & KADM5_AUX_ATTRIBUTES)
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/* XXX implement */;
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if(mask & KADM5_POLICY)
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out->policy = NULL;
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if(mask & KADM5_MAX_RLIFE && ent.max_renew)
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out->max_renewable_life = *ent.max_renew;
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if(mask & KADM5_LAST_SUCCESS)
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/* XXX implement */;
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if(mask & KADM5_LAST_FAILED)
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/* XXX implement */;
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if(mask & KADM5_FAIL_AUTH_COUNT)
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/* XXX implement */;
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if(mask & KADM5_KEY_DATA){
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int i;
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Key *key;
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krb5_key_data *kd;
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krb5_data salt, *sp;
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krb5_get_salt(ent.principal, &salt);
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out->key_data = malloc(ent.keys.len * sizeof(*out->key_data));
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for(i = 0; i < ent.keys.len; i++){
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key = &ent.keys.val[i];
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kd = &out->key_data[i];
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kd->key_data_ver = 2;
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kd->key_data_kvno = ent.kvno;
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kd->key_data_type[0] = key->key.keytype;
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if(key->salt)
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kd->key_data_type[1] = key->salt->type;
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else
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kd->key_data_type[1] = pa_pw_salt;
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/* setup key */
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kd->key_data_length[0] = key->key.keyvalue.length;
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kd->key_data_contents[0] = malloc(kd->key_data_length[0]);
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if(kd->key_data_contents[0] == NULL){
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ret = ENOMEM;
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break;
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}
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memcpy(kd->key_data_contents[0], key->key.keyvalue.data,
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kd->key_data_length[0]);
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/* setup salt */
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if(key->salt)
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sp = &key->salt->salt;
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else
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sp = &salt;
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kd->key_data_length[1] = sp->length;
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kd->key_data_contents[1] = malloc(kd->key_data_length[1]);
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if(kd->key_data_contents[1] == NULL){
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memset(kd->key_data_contents[0], 0, kd->key_data_length[0]);
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ret = ENOMEM;
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break;
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}
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memcpy(kd->key_data_contents[1], sp->data, kd->key_data_length[1]);
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out->n_key_data = i;
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}
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krb5_data_free(&salt);
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}
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if(ret){
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kadm5_free_principal_ent(context, out);
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goto out;
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}
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if(mask & KADM5_TL_DATA)
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/* XXX implement */;
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out:
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hdb_free_entry(context->context, &ent);
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return ret;
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}
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