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34 #include "kadm5_locl.h"
39 * Set the keys of `ent' to the string-to-key of `password'
43 _kadm5_set_keys(kadm5_server_context *context,
51 ret = hdb_generate_key_set_password(context->context,
53 password, &keys, &num_keys);
57 _kadm5_free_keys (context->context, ent->keys.len, ent->keys.val);
59 ent->keys.len = num_keys;
61 hdb_entry_set_pw_change_time(context->context, ent, 0);
63 if (krb5_config_get_bool_default(context->context, NULL, FALSE,
64 "kadmin", "save-password", NULL))
66 ret = hdb_entry_set_password(context->context, context->db,
76 * Set the keys of `ent' to (`n_key_data', `key_data')
80 _kadm5_set_keys2(kadm5_server_context *context,
83 krb5_key_data *key_data)
91 keys = malloc (len * sizeof(*keys));
92 if (keys == NULL && len != 0)
95 _kadm5_init_keys (keys, len);
97 for(i = 0; i < n_key_data; i++) {
99 keys[i].key.keytype = key_data[i].key_data_type[0];
100 ret = krb5_data_copy(&keys[i].key.keyvalue,
101 key_data[i].key_data_contents[0],
102 key_data[i].key_data_length[0]);
105 if(key_data[i].key_data_ver == 2) {
108 salt = calloc(1, sizeof(*salt));
114 salt->type = key_data[i].key_data_type[1];
115 krb5_data_copy(&salt->salt,
116 key_data[i].key_data_contents[1],
117 key_data[i].key_data_length[1]);
121 _kadm5_free_keys (context->context, ent->keys.len, ent->keys.val);
123 ent->keys.val = keys;
125 hdb_entry_set_pw_change_time(context->context, ent, 0);
126 hdb_entry_clear_password(context->context, ent);
130 _kadm5_free_keys (context->context, len, keys);
135 * Set the keys of `ent' to `n_keys, keys'
139 _kadm5_set_keys3(kadm5_server_context *context,
142 krb5_keyblock *keyblocks)
150 keys = malloc (len * sizeof(*keys));
151 if (keys == NULL && len != 0)
154 _kadm5_init_keys (keys, len);
156 for(i = 0; i < n_keys; i++) {
157 keys[i].mkvno = NULL;
158 ret = krb5_copy_keyblock_contents (context->context,
165 _kadm5_free_keys (context->context, ent->keys.len, ent->keys.val);
167 ent->keys.val = keys;
169 hdb_entry_set_pw_change_time(context->context, ent, 0);
170 hdb_entry_clear_password(context->context, ent);
174 _kadm5_free_keys (context->context, len, keys);
183 is_des_key_p(int keytype)
185 return keytype == ETYPE_DES_CBC_CRC ||
186 keytype == ETYPE_DES_CBC_MD4 ||
187 keytype == ETYPE_DES_CBC_MD5;
192 * Set the keys of `ent' to random keys and return them in `n_keys'
197 _kadm5_set_keys_randomly (kadm5_server_context *context,
199 krb5_keyblock **new_keys,
202 krb5_keyblock *kblock = NULL;
208 ret = hdb_generate_key_set(context->context, ent->principal,
209 &keys, &num_keys, 1);
213 kblock = malloc(num_keys * sizeof(kblock[0]));
214 if (kblock == NULL) {
216 _kadm5_free_keys (context->context, num_keys, keys);
219 memset(kblock, 0, num_keys * sizeof(kblock[0]));
222 for (i = 0; i < num_keys; i++) {
225 * To make sure all des keys are the the same we generate only
226 * the first one and then copy key to all other des keys.
229 if (des_keyblock != -1 && is_des_key_p(keys[i].key.keytype)) {
230 ret = krb5_copy_keyblock_contents (context->context,
231 &kblock[des_keyblock],
235 kblock[i].keytype = keys[i].key.keytype;
237 ret = krb5_generate_random_keyblock (context->context,
243 if (is_des_key_p(keys[i].key.keytype))
247 ret = krb5_copy_keyblock_contents (context->context,
256 for (i = 0; i < num_keys; ++i)
257 krb5_free_keyblock_contents (context->context, &kblock[i]);
259 _kadm5_free_keys (context->context, num_keys, keys);
263 _kadm5_free_keys (context->context, ent->keys.len, ent->keys.val);
264 ent->keys.val = keys;
265 ent->keys.len = num_keys;
269 hdb_entry_set_pw_change_time(context->context, ent, 0);
270 hdb_entry_clear_password(context->context, ent);