/* Copyright (c) 2014, Vsevolod Stakhov * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED ''AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL AUTHOR BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #include "main.h" #include "radix.h" #include "ottery.h" const gsize max_elts = 50 * 1024; const gint lookup_cycles = 1 * 1024; const uint masks[] = { 8, 16, 24, 32, 27, 29, 19, 13, 22 }; struct _tv { const char *ip; const char *nip; const char *m; guint32 mask; guint8 *addr; guint8 *naddr; gsize len; } test_vec[] = { {"192.168.1.1", "192.168.1.2", "32", 0, 0, 0, 0}, {"192.168.1.0", "192.168.2.1", "24", 0, 0, 0, 0}, {"192.0.0.0", "193.167.2.1", "8", 0, 0, 0, 0}, {"172.0.0.0", "171.16.1.0", "8", 0, 0, 0, 0}, {"172.16.0.1", "127.0.0.1", "16", 0, 0, 0, 0}, {"172.17.1.0", "10.0.0.1", "27", 0, 0, 0, 0}, {"172.17.1.1", "0.0.0.1", "32", 0, 0, 0, 0}, /* Some bad data known to cause problem in the past */ {"191.245.170.246", NULL, "19", 0, 0, 0, 0}, {"227.88.150.170", NULL, "23", 0, 0, 0, 0}, {"105.225.182.92", NULL, "24", 0, 0, 0, 0}, {"223.167.155.240", NULL, "29", 0, 0, 0, 0}, {"125.241.220.172", NULL, "2", 0, 0, 0, 0}, /* Mask = 0 */ {"143.105.181.13", NULL, "8", 0, 0, 0, 0}, {"113.241.233.86", NULL, "26", 0, 0, 0, 0}, {"185.187.122.222", NULL, "8", 0, 0, 0, 0}, {"109.206.26.202", NULL, "12", 0, 0, 0, 0}, {"130.244.233.150", NULL, "0", 0, 0, 0, 0}, {NULL, NULL, NULL, 0, 0, 0, 0} }; static void rspamd_radix_text_vec (void) { radix_compressed_t *tree = radix_create_compressed (); struct _tv *t = &test_vec[0]; struct in_addr ina; struct in6_addr in6a; gulong i, val; while (t->ip != NULL) { t->addr = g_malloc (sizeof (in6a)); t->naddr = g_malloc (sizeof (in6a)); if (inet_pton (AF_INET, t->ip, &ina) == 1) { memcpy (t->addr, &ina, sizeof (ina)); t->len = sizeof (ina); } else if (inet_pton (AF_INET6, t->ip, &in6a) == 1) { memcpy (t->addr, &in6a, sizeof (in6a)); t->len = sizeof (in6a); } else { g_assert (0); } if (t->nip) { if (inet_pton (AF_INET, t->nip, &ina) == 1) { memcpy (t->naddr, &ina, sizeof (ina)); } else if (inet_pton (AF_INET6, t->nip, &in6a) == 1) { memcpy (t->naddr, &in6a, sizeof (in6a)); } else { g_assert (0); } } t->mask = t->len * NBBY - strtoul (t->m, NULL, 10); t ++; } t = &test_vec[0]; i = 0; while (t->ip != NULL) { radix_insert_compressed (tree, t->addr, t->len, t->mask, ++i); t ++; } i = 0; t = &test_vec[0]; while (t->ip != NULL) { val = radix_find_compressed (tree, t->addr, t->len); g_assert (val == ++i); //g_assert (val != RADIX_NO_VALUE); if (t->nip != NULL) { val = radix_find_compressed (tree, t->naddr, t->len); g_assert (val != i); } t ++; } radix_destroy_compressed (tree); } void rspamd_radix_test_func (void) { #if 0 radix_tree_t *tree = radix_tree_create (); #endif radix_compressed_t *comp_tree = radix_create_compressed (); struct { guint32 addr; guint32 mask; guint8 addr6[16]; guint32 mask6; } *addrs; gsize nelts, i; gint lc; gboolean all_good = TRUE; gdouble ts1, ts2; double diff; /* Test suite for the compressed trie */ rspamd_radix_text_vec (); nelts = max_elts; /* First of all we generate many elements and push them to the array */ addrs = g_malloc (nelts * sizeof (addrs[0])); for (i = 0; i < nelts; i ++) { addrs[i].addr = ottery_rand_uint32 (); addrs[i].mask = masks[ottery_rand_range(G_N_ELEMENTS (masks) - 1)]; ottery_rand_bytes (addrs[i].addr6, sizeof(addrs[i].addr6)); addrs[i].mask6 = ottery_rand_range(128); } #if 0 msg_info ("old radix performance (%z elts)", nelts); ts1 = rspamd_get_ticks (); for (i = 0; i < nelts; i ++) { guint32 mask = G_MAXUINT32 << (32 - addrs[i].mask); radix32tree_insert (tree, addrs[i].addr, mask, 1); } ts2 = rspamd_get_ticks (); diff = (ts2 - ts1) * 1000.0; msg_info ("Added %z elements in %.6f ms", nelts, diff); ts1 = rspamd_get_ticks (); for (lc = 0; lc < lookup_cycles; lc ++) { for (i = 0; i < nelts; i ++) { g_assert (radix32tree_find (tree, addrs[i].addr) != RADIX_NO_VALUE); } } ts2 = rspamd_get_ticks (); diff = (ts2 - ts1) * 1000.0; msg_info ("Checked %z elements in %.6f ms", nelts, diff); ts1 = rspamd_get_ticks (); for (i = 0; i < nelts; i ++) { radix32tree_delete (tree, addrs[i].addr, addrs[i].mask); } ts2 = rspamd_get_ticks (); diff = (ts2 - ts1) * 1000.; msg_info ("Deleted %z elements in %.6f ms", nelts, diff); radix_tree_free (tree); #endif msg_info ("new radix performance (%z elts)", nelts); ts1 = rspamd_get_ticks (); for (i = 0; i < nelts; i ++) { radix_insert_compressed (comp_tree, addrs[i].addr6, sizeof (addrs[i].addr6), 128 - addrs[i].mask6, i); } ts2 = rspamd_get_ticks (); diff = (ts2 - ts1) * 1000.0; msg_info ("Added %z elements in %.6f ms", nelts, diff); ts1 = rspamd_get_ticks (); for (lc = 0; lc < lookup_cycles; lc ++) { for (i = 0; i < nelts; i ++) { if (radix_find_compressed (comp_tree, addrs[i].addr6, sizeof (addrs[i].addr6)) == RADIX_NO_VALUE) { all_good = FALSE; } } } #if 1 if (!all_good) { for (i = 0; i < nelts; i ++) { /* Used to write bad random vector */ char ipbuf[INET6_ADDRSTRLEN + 1]; inet_ntop(AF_INET6, addrs[i].addr6, ipbuf, sizeof(ipbuf)); msg_info("{\"%s\", NULL, \"%ud\", 0, 0, 0, 0},", ipbuf, addrs[i].mask6); } } #endif g_assert (all_good); ts2 = rspamd_get_ticks (); diff = (ts2 - ts1) * 1000.0; msg_info ("Checked %z elements in %.6f ms", nelts, diff); radix_destroy_compressed (comp_tree); g_free (addrs); }