2 * Copyright (c) 1997 - 2000 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the Institute nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 #include "kadm5_locl.h"
36 RCSID("$Id: ent_setup.c 18823 2006-10-22 10:15:53Z lha $");
38 #define set_value(X, V) do { if((X) == NULL) (X) = malloc(sizeof(*(X))); *(X) = V; } while(0)
39 #define set_null(X) do { if((X) != NULL) free((X)); (X) = NULL; } while (0)
42 attr_to_flags(unsigned attr, HDBFlags *flags)
44 flags->postdate = !(attr & KRB5_KDB_DISALLOW_POSTDATED);
45 flags->forwardable = !(attr & KRB5_KDB_DISALLOW_FORWARDABLE);
46 flags->initial = !!(attr & KRB5_KDB_DISALLOW_TGT_BASED);
47 flags->renewable = !(attr & KRB5_KDB_DISALLOW_RENEWABLE);
48 flags->proxiable = !(attr & KRB5_KDB_DISALLOW_PROXIABLE);
50 flags->invalid = !!(attr & KRB5_KDB_DISALLOW_ALL_TIX);
51 flags->require_preauth = !!(attr & KRB5_KDB_REQUIRES_PRE_AUTH);
53 flags->server = !(attr & KRB5_KDB_DISALLOW_SVR);
54 flags->change_pw = !!(attr & KRB5_KDB_PWCHANGE_SERVICE);
55 flags->client = 1; /* XXX */
56 flags->ok_as_delegate = !!(attr & KRB5_KDB_OK_AS_DELEGATE);
57 flags->trusted_for_delegation = !!(attr & KRB5_KDB_TRUSTED_FOR_DELEGATION);
58 flags->allow_kerberos4 = !!(attr & KRB5_KDB_ALLOW_KERBEROS4);
59 flags->allow_digest = !!(attr & KRB5_KDB_ALLOW_DIGEST);
63 * Modify the `ent' according to `tl_data'.
67 perform_tl_data(krb5_context context,
70 const krb5_tl_data *tl_data)
74 if (tl_data->tl_data_type == KRB5_TL_PASSWORD) {
75 heim_utf8_string pw = tl_data->tl_data_contents;
77 if (pw[tl_data->tl_data_length] != '\0')
78 return KADM5_BAD_TL_TYPE;
80 ret = hdb_entry_set_password(context, db, &ent->entry, pw);
82 } else if (tl_data->tl_data_type == KRB5_TL_LAST_PWD_CHANGE) {
86 if (tl_data->tl_data_length != 4)
87 return KADM5_BAD_TL_TYPE;
89 s = tl_data->tl_data_contents;
91 t = s[0] | (s[1] << 8) | (s[2] << 16) | (s[3] << 24);
93 ret = hdb_entry_set_pw_change_time(context, &ent->entry, t);
95 } else if (tl_data->tl_data_type == KRB5_TL_EXTENSION) {
98 ret = decode_HDB_extension(tl_data->tl_data_contents,
99 tl_data->tl_data_length,
103 return KADM5_BAD_TL_TYPE;
105 ret = hdb_replace_extension(context, &ent->entry, &ext);
106 free_HDB_extension(&ext);
108 return KADM5_BAD_TL_TYPE;
115 * Create the hdb entry `ent' based on data from `princ' with
116 * `princ_mask' specifying what fields to be gotten from there and
117 * `mask' specifying what fields we want filled in.
121 _kadm5_setup_entry(kadm5_server_context *context,
124 kadm5_principal_ent_t princ,
126 kadm5_principal_ent_t def,
129 if(mask & KADM5_PRINC_EXPIRE_TIME
130 && princ_mask & KADM5_PRINC_EXPIRE_TIME) {
131 if (princ->princ_expire_time)
132 set_value(ent->entry.valid_end, princ->princ_expire_time);
134 set_null(ent->entry.valid_end);
136 if(mask & KADM5_PW_EXPIRATION
137 && princ_mask & KADM5_PW_EXPIRATION) {
138 if (princ->pw_expiration)
139 set_value(ent->entry.pw_end, princ->pw_expiration);
141 set_null(ent->entry.pw_end);
143 if(mask & KADM5_ATTRIBUTES) {
144 if (princ_mask & KADM5_ATTRIBUTES) {
145 attr_to_flags(princ->attributes, &ent->entry.flags);
146 } else if(def_mask & KADM5_ATTRIBUTES) {
147 attr_to_flags(def->attributes, &ent->entry.flags);
148 ent->entry.flags.invalid = 0;
150 ent->entry.flags.client = 1;
151 ent->entry.flags.server = 1;
152 ent->entry.flags.forwardable = 1;
153 ent->entry.flags.proxiable = 1;
154 ent->entry.flags.renewable = 1;
155 ent->entry.flags.postdate = 1;
158 if(mask & KADM5_MAX_LIFE) {
159 if(princ_mask & KADM5_MAX_LIFE) {
161 set_value(ent->entry.max_life, princ->max_life);
163 set_null(ent->entry.max_life);
164 } else if(def_mask & KADM5_MAX_LIFE) {
166 set_value(ent->entry.max_life, def->max_life);
168 set_null(ent->entry.max_life);
172 && princ_mask & KADM5_KVNO)
173 ent->entry.kvno = princ->kvno;
174 if(mask & KADM5_MAX_RLIFE) {
175 if(princ_mask & KADM5_MAX_RLIFE) {
176 if(princ->max_renewable_life)
177 set_value(ent->entry.max_renew, princ->max_renewable_life);
179 set_null(ent->entry.max_renew);
180 } else if(def_mask & KADM5_MAX_RLIFE) {
181 if(def->max_renewable_life)
182 set_value(ent->entry.max_renew, def->max_renewable_life);
184 set_null(ent->entry.max_renew);
187 if(mask & KADM5_KEY_DATA
188 && princ_mask & KADM5_KEY_DATA) {
189 _kadm5_set_keys2(context, &ent->entry,
190 princ->n_key_data, princ->key_data);
192 if(mask & KADM5_TL_DATA) {
195 for (tl = princ->tl_data; tl != NULL; tl = tl->tl_data_next) {
197 ret = perform_tl_data(context->context, context->db, ent, tl);
202 if(mask & KADM5_FAIL_AUTH_COUNT) {