1 /* $NetBSD: create_s.c,v 1.1.1.1 2011/04/13 18:15:29 elric Exp $ */ 2 3 /* 4 * Copyright (c) 1997-2001 Kungliga Tekniska Högskolan 5 * (Royal Institute of Technology, Stockholm, Sweden). 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * 3. Neither the name of the Institute nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36 #include "kadm5_locl.h" 37 38 __RCSID("$NetBSD: create_s.c,v 1.1.1.1 2011/04/13 18:15:29 elric Exp $"); 39 40 static kadm5_ret_t 41 get_default(kadm5_server_context *context, krb5_principal princ, 42 kadm5_principal_ent_t def) 43 { 44 kadm5_ret_t ret; 45 krb5_principal def_principal; 46 krb5_const_realm realm = krb5_principal_get_realm(context->context, princ); 47 48 ret = krb5_make_principal(context->context, &def_principal, 49 realm, "default", NULL); 50 if (ret) 51 return ret; 52 ret = kadm5_s_get_principal(context, def_principal, def, 53 KADM5_PRINCIPAL_NORMAL_MASK); 54 krb5_free_principal (context->context, def_principal); 55 return ret; 56 } 57 58 static kadm5_ret_t 59 create_principal(kadm5_server_context *context, 60 kadm5_principal_ent_t princ, 61 uint32_t mask, 62 hdb_entry_ex *ent, 63 uint32_t required_mask, 64 uint32_t forbidden_mask) 65 { 66 kadm5_ret_t ret; 67 kadm5_principal_ent_rec defrec, *defent; 68 uint32_t def_mask; 69 70 if((mask & required_mask) != required_mask) 71 return KADM5_BAD_MASK; 72 if((mask & forbidden_mask)) 73 return KADM5_BAD_MASK; 74 if((mask & KADM5_POLICY) && strcmp(princ->policy, "default")) 75 /* XXX no real policies for now */ 76 return KADM5_UNK_POLICY; 77 memset(ent, 0, sizeof(*ent)); 78 ret = krb5_copy_principal(context->context, princ->principal, 79 &ent->entry.principal); 80 if(ret) 81 return ret; 82 83 defent = &defrec; 84 ret = get_default(context, princ->principal, defent); 85 if(ret) { 86 defent = NULL; 87 def_mask = 0; 88 } else { 89 def_mask = KADM5_ATTRIBUTES | KADM5_MAX_LIFE | KADM5_MAX_RLIFE; 90 } 91 92 ret = _kadm5_setup_entry(context, 93 ent, mask | def_mask, 94 princ, mask, 95 defent, def_mask); 96 if(defent) 97 kadm5_free_principal_ent(context, defent); 98 if (ret) 99 return ret; 100 101 ent->entry.created_by.time = time(NULL); 102 103 return krb5_copy_principal(context->context, context->caller, 104 &ent->entry.created_by.principal); 105 } 106 107 kadm5_ret_t 108 kadm5_s_create_principal_with_key(void *server_handle, 109 kadm5_principal_ent_t princ, 110 uint32_t mask) 111 { 112 kadm5_ret_t ret; 113 hdb_entry_ex ent; 114 kadm5_server_context *context = server_handle; 115 116 ret = create_principal(context, princ, mask, &ent, 117 KADM5_PRINCIPAL | KADM5_KEY_DATA, 118 KADM5_LAST_PWD_CHANGE | KADM5_MOD_TIME 119 | KADM5_MOD_NAME | KADM5_MKVNO 120 | KADM5_AUX_ATTRIBUTES 121 | KADM5_POLICY_CLR | KADM5_LAST_SUCCESS 122 | KADM5_LAST_FAILED | KADM5_FAIL_AUTH_COUNT); 123 if(ret) 124 goto out; 125 126 if ((mask & KADM5_KVNO) == 0) 127 ent.entry.kvno = 1; 128 129 ret = hdb_seal_keys(context->context, context->db, &ent.entry); 130 if (ret) 131 goto out; 132 133 ret = context->db->hdb_open(context->context, context->db, O_RDWR, 0); 134 if(ret) 135 goto out; 136 ret = context->db->hdb_store(context->context, context->db, 0, &ent); 137 context->db->hdb_close(context->context, context->db); 138 if (ret) 139 goto out; 140 kadm5_log_create (context, &ent.entry); 141 142 out: 143 hdb_free_entry(context->context, &ent); 144 return _kadm5_error_code(ret); 145 } 146 147 148 kadm5_ret_t 149 kadm5_s_create_principal(void *server_handle, 150 kadm5_principal_ent_t princ, 151 uint32_t mask, 152 const char *password) 153 { 154 kadm5_ret_t ret; 155 hdb_entry_ex ent; 156 kadm5_server_context *context = server_handle; 157 158 ret = create_principal(context, princ, mask, &ent, 159 KADM5_PRINCIPAL, 160 KADM5_LAST_PWD_CHANGE | KADM5_MOD_TIME 161 | KADM5_MOD_NAME | KADM5_MKVNO 162 | KADM5_AUX_ATTRIBUTES | KADM5_KEY_DATA 163 | KADM5_POLICY_CLR | KADM5_LAST_SUCCESS 164 | KADM5_LAST_FAILED | KADM5_FAIL_AUTH_COUNT); 165 if(ret) 166 goto out; 167 168 if ((mask & KADM5_KVNO) == 0) 169 ent.entry.kvno = 1; 170 171 ent.entry.keys.len = 0; 172 ent.entry.keys.val = NULL; 173 174 ret = _kadm5_set_keys(context, &ent.entry, password); 175 if (ret) 176 goto out; 177 178 ret = hdb_seal_keys(context->context, context->db, &ent.entry); 179 if (ret) 180 goto out; 181 182 ret = context->db->hdb_open(context->context, context->db, O_RDWR, 0); 183 if(ret) 184 goto out; 185 ret = context->db->hdb_store(context->context, context->db, 0, &ent); 186 context->db->hdb_close(context->context, context->db); 187 if (ret) 188 goto out; 189 190 kadm5_log_create (context, &ent.entry); 191 192 out: 193 hdb_free_entry(context->context, &ent); 194 return _kadm5_error_code(ret); 195 } 196 197