int
parse_deltat (const char *resp, krb5_deltat *value, int *mask, int bit)
{
krb5_deltat tmp;
if (str2deltat(resp, &tmp) == 0) {
*value = tmp;
if (mask)
*mask |= bit;
return 0;
} else if(*resp == '?') {
print_time_table (stderr);
} else {
fprintf (stderr, "Unable to parse time \"%s\"\n", resp);
}
return -1;
}
int
init(struct init_options *opt, int argc, char **argv)
{
kadm5_ret_t ret;
int i;
HDB *db;
krb5_deltat max_life = 0, max_rlife = 0;
if (!local_flag) {
krb5_warnx(context, "init is only available in local (-l) mode");
return 0;
}
if (opt->realm_max_ticket_life_string) {
if (str2deltat (opt->realm_max_ticket_life_string, &max_life) != 0) {
krb5_warnx (context, "unable to parse \"%s\"",
opt->realm_max_ticket_life_string);
return 0;
}
}
if (opt->realm_max_renewable_life_string) {
if (str2deltat (opt->realm_max_renewable_life_string, &max_rlife) != 0) {
krb5_warnx (context, "unable to parse \"%s\"",
opt->realm_max_renewable_life_string);
return 0;
}
}
db = _kadm5_s_get_db(kadm_handle);
ret = db->hdb_open(context, db, O_RDWR | O_CREAT, 0600);
if(ret){
krb5_warn(context, ret, "hdb_open");
return 0;
}
db->hdb_close(context, db);
for(i = 0; i < argc; i++){
krb5_principal princ;
const char *realm = argv[i];
if (opt->realm_max_ticket_life_string == NULL) {
max_life = 0;
if(edit_deltat ("Realm max ticket life", &max_life, NULL, 0)) {
return 0;
}
}
if (opt->realm_max_renewable_life_string == NULL) {
max_rlife = 0;
if(edit_deltat("Realm max renewable ticket life", &max_rlife,
NULL, 0)) {
return 0;
}
}
/* Create `krbtgt/REALM' */
ret = krb5_make_principal(context, &princ, realm,
KRB5_TGS_NAME, realm, NULL);
if(ret)
return 0;
create_random_entry(princ, max_life, max_rlife, 0);
krb5_free_principal(context, princ);
if (opt->bare_flag)
continue;
/* Create `kadmin/changepw' */
krb5_make_principal(context, &princ, realm,
"kadmin", "changepw", NULL);
/*
* The Windows XP (at least) password changing protocol
* request the `kadmin/changepw' ticket with `renewable_ok,
* renewable, forwardable' and so fails if we disallow
* forwardable here.
*/
create_random_entry(princ, 5*60, 5*60,
KRB5_KDB_DISALLOW_TGT_BASED|
KRB5_KDB_PWCHANGE_SERVICE|
KRB5_KDB_DISALLOW_POSTDATED|
KRB5_KDB_DISALLOW_RENEWABLE|
KRB5_KDB_DISALLOW_PROXIABLE|
KRB5_KDB_REQUIRES_PRE_AUTH);
krb5_free_principal(context, princ);
/* Create `kadmin/admin' */
krb5_make_principal(context, &princ, realm,
"kadmin", "admin", NULL);
create_random_entry(princ, 60*60, 60*60, KRB5_KDB_REQUIRES_PRE_AUTH);
krb5_free_principal(context, princ);
/* Create `changepw/kerberos' (for v4 compat) */
krb5_make_principal(context, &princ, realm,
"changepw", "kerberos", NULL);
create_random_entry(princ, 60*60, 60*60,
KRB5_KDB_DISALLOW_TGT_BASED|
KRB5_KDB_PWCHANGE_SERVICE);
krb5_free_principal(context, princ);
/* Create `kadmin/hprop' for database propagation */
krb5_make_principal(context, &princ, realm,
"kadmin", "hprop", NULL);
create_random_entry(princ, 60*60, 60*60,
KRB5_KDB_REQUIRES_PRE_AUTH|
KRB5_KDB_DISALLOW_TGT_BASED);
krb5_free_principal(context, princ);
/* Create `WELLKNOWN/ANONYMOUS' for anonymous as-req */
krb5_make_principal(context, &princ, realm,
KRB5_WELLKNOWN_NAME, KRB5_ANON_NAME, NULL);
create_random_entry(princ, 60*60, 60*60,
KRB5_KDB_REQUIRES_PRE_AUTH);
krb5_free_principal(context, princ);
/* Create `default' */
{
kadm5_principal_ent_rec ent;
int mask = 0;
memset (&ent, 0, sizeof(ent));
mask |= KADM5_PRINCIPAL;
krb5_make_principal(context, &ent.principal, realm,
"default", NULL);
mask |= KADM5_MAX_LIFE;
ent.max_life = 24 * 60 * 60;
mask |= KADM5_MAX_RLIFE;
ent.max_renewable_life = 7 * ent.max_life;
ent.attributes = KRB5_KDB_DISALLOW_ALL_TIX;
mask |= KADM5_ATTRIBUTES;
ret = kadm5_create_principal(kadm_handle, &ent, mask, "");
if (ret)
krb5_err (context, 1, ret, "kadm5_create_principal");
krb5_free_principal(context, ent.principal);
}
}
return 0;
}
