2 * Copyright (c) 1997-2006 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
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34 #include "kadm5_locl.h"
36 RCSID("$Id: chpass_s.c 20608 2007-05-08 07:11:48Z lha $");
39 change(void *server_handle,
44 kadm5_server_context *context = server_handle;
51 memset(&ent, 0, sizeof(ent));
52 ret = context->db->hdb_open(context->context, context->db, O_RDWR, 0);
55 ret = context->db->hdb_fetch(context->context, context->db, princ,
56 HDB_F_DECRYPT|HDB_F_GET_ANY, &ent);
57 if(ret == HDB_ERR_NOENTRY)
60 num_keys = ent.entry.keys.len;
61 keys = ent.entry.keys.val;
63 ent.entry.keys.len = 0;
64 ent.entry.keys.val = NULL;
66 ret = _kadm5_set_keys(context, &ent.entry, password);
68 _kadm5_free_keys (context->context, num_keys, keys);
73 cmp = _kadm5_cmp_keys (ent.entry.keys.val, ent.entry.keys.len,
75 _kadm5_free_keys (context->context, num_keys, keys);
78 krb5_set_error_string(context->context, "Password reuse forbidden");
79 ret = KADM5_PASS_REUSE;
83 ret = _kadm5_set_modifier(context, &ent.entry);
87 ret = _kadm5_bump_pw_expire(context, &ent.entry);
91 ret = hdb_seal_keys(context->context, context->db, &ent.entry);
95 ret = context->db->hdb_store(context->context, context->db,
100 kadm5_log_modify (context,
102 KADM5_PRINCIPAL | KADM5_MOD_NAME | KADM5_MOD_TIME |
103 KADM5_KEY_DATA | KADM5_KVNO | KADM5_PW_EXPIRATION |
107 hdb_free_entry(context->context, &ent);
109 context->db->hdb_close(context->context, context->db);
110 return _kadm5_error_code(ret);
116 * change the password of `princ' to `password' if it's not already that.
120 kadm5_s_chpass_principal_cond(void *server_handle,
121 krb5_principal princ,
122 const char *password)
124 return change (server_handle, princ, password, 1);
128 * change the password of `princ' to `password'
132 kadm5_s_chpass_principal(void *server_handle,
133 krb5_principal princ,
134 const char *password)
136 return change (server_handle, princ, password, 0);
140 * change keys for `princ' to `keys'
144 kadm5_s_chpass_principal_with_key(void *server_handle,
145 krb5_principal princ,
147 krb5_key_data *key_data)
149 kadm5_server_context *context = server_handle;
153 memset(&ent, 0, sizeof(ent));
154 ret = context->db->hdb_open(context->context, context->db, O_RDWR, 0);
157 ret = context->db->hdb_fetch(context->context, context->db, princ,
158 HDB_F_GET_ANY, &ent);
159 if(ret == HDB_ERR_NOENTRY)
161 ret = _kadm5_set_keys2(context, &ent.entry, n_key_data, key_data);
165 ret = _kadm5_set_modifier(context, &ent.entry);
168 ret = _kadm5_bump_pw_expire(context, &ent.entry);
172 ret = hdb_seal_keys(context->context, context->db, &ent.entry);
176 ret = context->db->hdb_store(context->context, context->db,
177 HDB_F_REPLACE, &ent);
181 kadm5_log_modify (context,
183 KADM5_PRINCIPAL | KADM5_MOD_NAME | KADM5_MOD_TIME |
184 KADM5_KEY_DATA | KADM5_KVNO | KADM5_PW_EXPIRATION |
188 hdb_free_entry(context->context, &ent);
190 context->db->hdb_close(context->context, context->db);
191 return _kadm5_error_code(ret);