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[heimdal.git] / kadmin / mod.c
blob7c54276cb1e14d282c1821208ba8f42c28b32320
1 /*
2 * Copyright (c) 1997 - 2006 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
4 * All rights reserved.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
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
31 * SUCH DAMAGE.
34 #include "kadmin_locl.h"
35 #include "kadmin-commands.h"
37 RCSID("$Id$");
39 static void
40 add_tl(kadm5_principal_ent_rec *princ, int type, krb5_data *data)
42 krb5_tl_data *tl, **ptl;
44 tl = ecalloc(1, sizeof(*tl));
45 tl->tl_data_next = NULL;
46 tl->tl_data_type = KRB5_TL_EXTENSION;
47 tl->tl_data_length = data->length;
48 tl->tl_data_contents = data->data;
50 princ->n_tl_data++;
51 ptl = &princ->tl_data;
52 while (*ptl != NULL)
53 ptl = &(*ptl)->tl_data_next;
54 *ptl = tl;
56 return;
59 static void
60 add_constrained_delegation(krb5_context context,
61 kadm5_principal_ent_rec *princ,
62 struct getarg_strings *strings)
64 krb5_error_code ret;
65 HDB_extension ext;
66 krb5_data buf;
67 size_t size;
69 memset(&ext, 0, sizeof(ext));
70 ext.mandatory = FALSE;
71 ext.data.element = choice_HDB_extension_data_allowed_to_delegate_to;
73 if (strings->num_strings == 1 && strings->strings[0][0] == '\0') {
74 ext.data.u.allowed_to_delegate_to.val = NULL;
75 ext.data.u.allowed_to_delegate_to.len = 0;
76 } else {
77 krb5_principal p;
78 int i;
80 ext.data.u.allowed_to_delegate_to.val =
81 calloc(strings->num_strings,
82 sizeof(ext.data.u.allowed_to_delegate_to.val[0]));
83 ext.data.u.allowed_to_delegate_to.len = strings->num_strings;
85 for (i = 0; i < strings->num_strings; i++) {
86 ret = krb5_parse_name(context, strings->strings[i], &p);
87 ret = copy_Principal(p, &ext.data.u.allowed_to_delegate_to.val[i]);
88 krb5_free_principal(context, p);
92 ASN1_MALLOC_ENCODE(HDB_extension, buf.data, buf.length,
93 &ext, &size, ret);
94 free_HDB_extension(&ext);
95 if (ret)
96 abort();
97 if (buf.length != size)
98 abort();
100 add_tl(princ, KRB5_TL_EXTENSION, &buf);
103 static void
104 add_aliases(krb5_context context, kadm5_principal_ent_rec *princ,
105 struct getarg_strings *strings)
107 krb5_error_code ret;
108 HDB_extension ext;
109 krb5_data buf;
110 krb5_principal p;
111 size_t size;
112 int i;
114 memset(&ext, 0, sizeof(ext));
115 ext.mandatory = FALSE;
116 ext.data.element = choice_HDB_extension_data_aliases;
117 ext.data.u.aliases.case_insensitive = 0;
119 if (strings->num_strings == 1 && strings->strings[0][0] == '\0') {
120 ext.data.u.aliases.aliases.val = NULL;
121 ext.data.u.aliases.aliases.len = 0;
122 } else {
123 ext.data.u.aliases.aliases.val =
124 calloc(strings->num_strings,
125 sizeof(ext.data.u.aliases.aliases.val[0]));
126 ext.data.u.aliases.aliases.len = strings->num_strings;
128 for (i = 0; i < strings->num_strings; i++) {
129 ret = krb5_parse_name(context, strings->strings[i], &p);
130 ret = copy_Principal(p, &ext.data.u.aliases.aliases.val[i]);
131 krb5_free_principal(context, p);
135 ASN1_MALLOC_ENCODE(HDB_extension, buf.data, buf.length,
136 &ext, &size, ret);
137 free_HDB_extension(&ext);
138 if (ret)
139 abort();
140 if (buf.length != size)
141 abort();
143 add_tl(princ, KRB5_TL_EXTENSION, &buf);
146 static void
147 add_pkinit_acl(krb5_context context, kadm5_principal_ent_rec *princ,
148 struct getarg_strings *strings)
150 krb5_error_code ret;
151 HDB_extension ext;
152 krb5_data buf;
153 size_t size;
154 int i;
156 memset(&ext, 0, sizeof(ext));
157 ext.mandatory = FALSE;
158 ext.data.element = choice_HDB_extension_data_pkinit_acl;
159 ext.data.u.aliases.case_insensitive = 0;
161 if (strings->num_strings == 1 && strings->strings[0][0] == '\0') {
162 ext.data.u.pkinit_acl.val = NULL;
163 ext.data.u.pkinit_acl.len = 0;
164 } else {
165 ext.data.u.pkinit_acl.val =
166 calloc(strings->num_strings,
167 sizeof(ext.data.u.pkinit_acl.val[0]));
168 ext.data.u.pkinit_acl.len = strings->num_strings;
170 for (i = 0; i < strings->num_strings; i++) {
171 ext.data.u.pkinit_acl.val[i].subject = estrdup(strings->strings[i]);
175 ASN1_MALLOC_ENCODE(HDB_extension, buf.data, buf.length,
176 &ext, &size, ret);
177 free_HDB_extension(&ext);
178 if (ret)
179 abort();
180 if (buf.length != size)
181 abort();
183 add_tl(princ, KRB5_TL_EXTENSION, &buf);
186 static int
187 do_mod_entry(krb5_principal principal, void *data)
189 krb5_error_code ret;
190 kadm5_principal_ent_rec princ;
191 int mask = 0;
192 struct modify_options *e = data;
194 memset (&princ, 0, sizeof(princ));
195 ret = kadm5_get_principal(kadm_handle, principal, &princ,
196 KADM5_PRINCIPAL | KADM5_ATTRIBUTES |
197 KADM5_MAX_LIFE | KADM5_MAX_RLIFE |
198 KADM5_PRINC_EXPIRE_TIME |
199 KADM5_PW_EXPIRATION);
200 if(ret)
201 return ret;
203 if(e->max_ticket_life_string ||
204 e->max_renewable_life_string ||
205 e->expiration_time_string ||
206 e->pw_expiration_time_string ||
207 e->attributes_string ||
208 e->kvno_integer != -1 ||
209 e->constrained_delegation_strings.num_strings ||
210 e->alias_strings.num_strings ||
211 e->pkinit_acl_strings.num_strings) {
212 ret = set_entry(context, &princ, &mask,
213 e->max_ticket_life_string,
214 e->max_renewable_life_string,
215 e->expiration_time_string,
216 e->pw_expiration_time_string,
217 e->attributes_string);
218 if(e->kvno_integer != -1) {
219 princ.kvno = e->kvno_integer;
220 mask |= KADM5_KVNO;
222 if (e->constrained_delegation_strings.num_strings) {
223 add_constrained_delegation(context, &princ,
224 &e->constrained_delegation_strings);
225 mask |= KADM5_TL_DATA;
227 if (e->alias_strings.num_strings) {
228 add_aliases(context, &princ, &e->alias_strings);
229 mask |= KADM5_TL_DATA;
231 if (e->pkinit_acl_strings.num_strings) {
232 add_pkinit_acl(context, &princ, &e->pkinit_acl_strings);
233 mask |= KADM5_TL_DATA;
236 } else
237 ret = edit_entry(&princ, &mask, NULL, 0);
238 if(ret == 0) {
239 ret = kadm5_modify_principal(kadm_handle, &princ, mask);
240 if(ret)
241 krb5_warn(context, ret, "kadm5_modify_principal");
244 kadm5_free_principal_ent(kadm_handle, &princ);
245 return ret;
249 mod_entry(struct modify_options *opt, int argc, char **argv)
251 krb5_error_code ret = 0;
252 int i;
254 for(i = 0; i < argc; i++) {
255 ret = foreach_principal(argv[i], do_mod_entry, "mod", opt);
256 if (ret)
257 break;
259 return ret != 0;