krb5_error_code
kcm_zero_ccache_data(krb5_context context,
kcm_ccache cache)
{
krb5_error_code ret;
KCM_ASSERT_VALID(cache);
HEIMDAL_MUTEX_lock(&cache->mutex);
ret = kcm_zero_ccache_data_internal(context, cache);
HEIMDAL_MUTEX_unlock(&cache->mutex);
return ret;
}
static krb5_error_code
kcmss_initialize(krb5_context context,
krb5_ccache id,
krb5_principal primary_principal)
{
krb5_error_code ret;
kcm_ccache c = KCMCACHE(id);
KCM_ASSERT_VALID(c);
ret = kcm_zero_ccache_data_internal(context, c);
if (ret)
return ret;
ret = krb5_copy_principal(context, primary_principal,
&c->client);
return ret;
}
static void
kcm_free_ccache_data_internal(krb5_context context,
kcm_ccache_data *cache)
{
KCM_ASSERT_VALID(cache);
if (cache->name != NULL) {
free(cache->name);
cache->name = NULL;
}
if (cache->flags & KCM_FLAGS_USE_KEYTAB) {
krb5_kt_close(context, cache->key.keytab);
cache->key.keytab = NULL;
} else if (cache->flags & KCM_FLAGS_USE_CACHED_KEY) {
krb5_free_keyblock_contents(context, &cache->key.keyblock);
krb5_keyblock_zero(&cache->key.keyblock);
}
cache->flags = 0;
cache->mode = 0;
cache->uid = -1;
cache->gid = -1;
cache->session = -1;
kcm_zero_ccache_data_internal(context, cache);
cache->tkt_life = 0;
cache->renew_life = 0;
cache->next = NULL;
cache->refcnt = 0;
HEIMDAL_MUTEX_unlock(&cache->mutex);
HEIMDAL_MUTEX_destroy(&cache->mutex);
}
