199 lines
6.4 KiB
C
199 lines
6.4 KiB
C
/*
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* Copyright (c) 1997-2001 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: create_s.c,v 1.19 2001/01/30 01:24:28 assar Exp $");
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static kadm5_ret_t
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get_default(kadm5_server_context *context, krb5_principal princ,
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kadm5_principal_ent_t def)
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{
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kadm5_ret_t ret;
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krb5_principal def_principal;
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krb5_realm *realm = krb5_princ_realm(context->context, princ);
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ret = krb5_make_principal(context->context, &def_principal,
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*realm, "default", NULL);
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if (ret)
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return ret;
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ret = kadm5_s_get_principal(context, def_principal, def,
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KADM5_PRINCIPAL_NORMAL_MASK);
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krb5_free_principal (context->context, def_principal);
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return ret;
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}
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static kadm5_ret_t
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create_principal(kadm5_server_context *context,
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kadm5_principal_ent_t princ,
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u_int32_t mask,
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hdb_entry *ent,
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u_int32_t required_mask,
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u_int32_t forbidden_mask)
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{
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kadm5_ret_t ret;
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kadm5_principal_ent_rec defrec, *defent;
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u_int32_t def_mask;
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if((mask & required_mask) != required_mask)
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return KADM5_BAD_MASK;
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if((mask & forbidden_mask))
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return KADM5_BAD_MASK;
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if((mask & KADM5_POLICY) && strcmp(princ->policy, "default"))
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/* XXX no real policies for now */
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return KADM5_UNK_POLICY;
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memset(ent, 0, sizeof(*ent));
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ret = krb5_copy_principal(context->context, princ->principal,
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&ent->principal);
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if(ret)
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return ret;
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defent = &defrec;
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ret = get_default(context, princ->principal, defent);
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if(ret) {
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defent = NULL;
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def_mask = 0;
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} else {
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def_mask = KADM5_ATTRIBUTES | KADM5_MAX_LIFE | KADM5_MAX_RLIFE;
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}
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ret = _kadm5_setup_entry(context,
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ent, mask | def_mask,
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princ, mask,
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defent, def_mask);
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if(defent)
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kadm5_free_principal_ent(context, defent);
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ent->created_by.time = time(NULL);
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ret = krb5_copy_principal(context->context, context->caller,
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&ent->created_by.principal);
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return ret;
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}
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kadm5_ret_t
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kadm5_s_create_principal_with_key(void *server_handle,
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kadm5_principal_ent_t princ,
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u_int32_t mask)
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{
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kadm5_ret_t ret;
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hdb_entry ent;
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kadm5_server_context *context = server_handle;
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ret = create_principal(context, princ, mask, &ent,
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KADM5_PRINCIPAL | KADM5_KEY_DATA,
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KADM5_LAST_PWD_CHANGE | KADM5_MOD_TIME
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| KADM5_MOD_NAME | KADM5_MKVNO
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| KADM5_AUX_ATTRIBUTES
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| KADM5_POLICY_CLR | KADM5_LAST_SUCCESS
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| KADM5_LAST_FAILED | KADM5_FAIL_AUTH_COUNT);
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if(ret)
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goto out;
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ret = _kadm5_set_keys2(context, &ent, princ->n_key_data, princ->key_data);
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if(ret)
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goto out;
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ret = hdb_seal_keys(context->context, context->db, &ent);
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if (ret)
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goto out;
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kadm5_log_create (context, &ent);
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ret = context->db->open(context->context, context->db, O_RDWR, 0);
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if(ret)
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goto out;
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ret = context->db->store(context->context, context->db, 0, &ent);
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context->db->close(context->context, context->db);
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out:
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hdb_free_entry(context->context, &ent);
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return _kadm5_error_code(ret);
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}
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kadm5_ret_t
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kadm5_s_create_principal(void *server_handle,
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kadm5_principal_ent_t princ,
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u_int32_t mask,
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char *password)
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{
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kadm5_ret_t ret;
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hdb_entry ent;
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kadm5_server_context *context = server_handle;
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ret = create_principal(context, princ, mask, &ent,
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KADM5_PRINCIPAL,
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KADM5_LAST_PWD_CHANGE | KADM5_MOD_TIME
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| KADM5_MOD_NAME | KADM5_MKVNO
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| KADM5_AUX_ATTRIBUTES | KADM5_KEY_DATA
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| KADM5_POLICY_CLR | KADM5_LAST_SUCCESS
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| KADM5_LAST_FAILED | KADM5_FAIL_AUTH_COUNT);
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if(ret)
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goto out;
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/* XXX this should be fixed */
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ent.keys.len = 4;
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ent.keys.val = calloc(ent.keys.len, sizeof(*ent.keys.val));
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ent.keys.val[0].key.keytype = ETYPE_DES_CBC_CRC;
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/* flag as version 4 compatible salt; ignored by _kadm5_set_keys
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if we don't want to be compatible */
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ent.keys.val[0].salt = calloc(1, sizeof(*ent.keys.val[0].salt));
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ent.keys.val[0].salt->type = hdb_pw_salt;
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ent.keys.val[1].key.keytype = ETYPE_DES_CBC_MD4;
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ent.keys.val[1].salt = calloc(1, sizeof(*ent.keys.val[1].salt));
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ent.keys.val[1].salt->type = hdb_pw_salt;
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ent.keys.val[2].key.keytype = ETYPE_DES_CBC_MD5;
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ent.keys.val[2].salt = calloc(1, sizeof(*ent.keys.val[2].salt));
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ent.keys.val[2].salt->type = hdb_pw_salt;
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ent.keys.val[3].key.keytype = ETYPE_DES3_CBC_SHA1;
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ret = _kadm5_set_keys(context, &ent, password);
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if (ret)
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goto out;
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ret = hdb_seal_keys(context->context, context->db, &ent);
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if (ret)
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goto out;
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kadm5_log_create (context, &ent);
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ret = context->db->open(context->context, context->db, O_RDWR, 0);
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if(ret)
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goto out;
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ret = context->db->store(context->context, context->db, 0, &ent);
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context->db->close(context->context, context->db);
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out:
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hdb_free_entry(context->context, &ent);
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return _kadm5_error_code(ret);
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}
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