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-rw-r--r--src/libcryptobox/siphash/siphash.c222
-rw-r--r--test/lua/unit/siphash.lua67
2 files changed, 185 insertions, 104 deletions
diff --git a/src/libcryptobox/siphash/siphash.c b/src/libcryptobox/siphash/siphash.c
index 8b488d861..7c5941a35 100644
--- a/src/libcryptobox/siphash/siphash.c
+++ b/src/libcryptobox/siphash/siphash.c
@@ -17,10 +17,10 @@
#include "cryptobox.h"
#include "siphash.h"
#include "platform_config.h"
+#include "ottery.h"
#include <stdbool.h>
extern unsigned long cpu_config;
-static const size_t test_iters = 100000;
typedef struct siphash_impl_t
{
@@ -61,6 +61,99 @@ static const siphash_impl_t siphash_list[] = {
static const siphash_impl_t *siphash_opt = &siphash_list[0];
+static bool
+siphash_test_impl (const siphash_impl_t *impl)
+{
+ static const unsigned char vectors[64][8] = {
+ { 0x31, 0x0e, 0x0e, 0xdd, 0x47, 0xdb, 0x6f, 0x72, },
+ { 0xfd, 0x67, 0xdc, 0x93, 0xc5, 0x39, 0xf8, 0x74, },
+ { 0x5a, 0x4f, 0xa9, 0xd9, 0x09, 0x80, 0x6c, 0x0d, },
+ { 0x2d, 0x7e, 0xfb, 0xd7, 0x96, 0x66, 0x67, 0x85, },
+ { 0xb7, 0x87, 0x71, 0x27, 0xe0, 0x94, 0x27, 0xcf, },
+ { 0x8d, 0xa6, 0x99, 0xcd, 0x64, 0x55, 0x76, 0x18, },
+ { 0xce, 0xe3, 0xfe, 0x58, 0x6e, 0x46, 0xc9, 0xcb, },
+ { 0x37, 0xd1, 0x01, 0x8b, 0xf5, 0x00, 0x02, 0xab, },
+ { 0x62, 0x24, 0x93, 0x9a, 0x79, 0xf5, 0xf5, 0x93, },
+ { 0xb0, 0xe4, 0xa9, 0x0b, 0xdf, 0x82, 0x00, 0x9e, },
+ { 0xf3, 0xb9, 0xdd, 0x94, 0xc5, 0xbb, 0x5d, 0x7a, },
+ { 0xa7, 0xad, 0x6b, 0x22, 0x46, 0x2f, 0xb3, 0xf4, },
+ { 0xfb, 0xe5, 0x0e, 0x86, 0xbc, 0x8f, 0x1e, 0x75, },
+ { 0x90, 0x3d, 0x84, 0xc0, 0x27, 0x56, 0xea, 0x14, },
+ { 0xee, 0xf2, 0x7a, 0x8e, 0x90, 0xca, 0x23, 0xf7, },
+ { 0xe5, 0x45, 0xbe, 0x49, 0x61, 0xca, 0x29, 0xa1, },
+ { 0xdb, 0x9b, 0xc2, 0x57, 0x7f, 0xcc, 0x2a, 0x3f, },
+ { 0x94, 0x47, 0xbe, 0x2c, 0xf5, 0xe9, 0x9a, 0x69, },
+ { 0x9c, 0xd3, 0x8d, 0x96, 0xf0, 0xb3, 0xc1, 0x4b, },
+ { 0xbd, 0x61, 0x79, 0xa7, 0x1d, 0xc9, 0x6d, 0xbb, },
+ { 0x98, 0xee, 0xa2, 0x1a, 0xf2, 0x5c, 0xd6, 0xbe, },
+ { 0xc7, 0x67, 0x3b, 0x2e, 0xb0, 0xcb, 0xf2, 0xd0, },
+ { 0x88, 0x3e, 0xa3, 0xe3, 0x95, 0x67, 0x53, 0x93, },
+ { 0xc8, 0xce, 0x5c, 0xcd, 0x8c, 0x03, 0x0c, 0xa8, },
+ { 0x94, 0xaf, 0x49, 0xf6, 0xc6, 0x50, 0xad, 0xb8, },
+ { 0xea, 0xb8, 0x85, 0x8a, 0xde, 0x92, 0xe1, 0xbc, },
+ { 0xf3, 0x15, 0xbb, 0x5b, 0xb8, 0x35, 0xd8, 0x17, },
+ { 0xad, 0xcf, 0x6b, 0x07, 0x63, 0x61, 0x2e, 0x2f, },
+ { 0xa5, 0xc9, 0x1d, 0xa7, 0xac, 0xaa, 0x4d, 0xde, },
+ { 0x71, 0x65, 0x95, 0x87, 0x66, 0x50, 0xa2, 0xa6, },
+ { 0x28, 0xef, 0x49, 0x5c, 0x53, 0xa3, 0x87, 0xad, },
+ { 0x42, 0xc3, 0x41, 0xd8, 0xfa, 0x92, 0xd8, 0x32, },
+ { 0xce, 0x7c, 0xf2, 0x72, 0x2f, 0x51, 0x27, 0x71, },
+ { 0xe3, 0x78, 0x59, 0xf9, 0x46, 0x23, 0xf3, 0xa7, },
+ { 0x38, 0x12, 0x05, 0xbb, 0x1a, 0xb0, 0xe0, 0x12, },
+ { 0xae, 0x97, 0xa1, 0x0f, 0xd4, 0x34, 0xe0, 0x15, },
+ { 0xb4, 0xa3, 0x15, 0x08, 0xbe, 0xff, 0x4d, 0x31, },
+ { 0x81, 0x39, 0x62, 0x29, 0xf0, 0x90, 0x79, 0x02, },
+ { 0x4d, 0x0c, 0xf4, 0x9e, 0xe5, 0xd4, 0xdc, 0xca, },
+ { 0x5c, 0x73, 0x33, 0x6a, 0x76, 0xd8, 0xbf, 0x9a, },
+ { 0xd0, 0xa7, 0x04, 0x53, 0x6b, 0xa9, 0x3e, 0x0e, },
+ { 0x92, 0x59, 0x58, 0xfc, 0xd6, 0x42, 0x0c, 0xad, },
+ { 0xa9, 0x15, 0xc2, 0x9b, 0xc8, 0x06, 0x73, 0x18, },
+ { 0x95, 0x2b, 0x79, 0xf3, 0xbc, 0x0a, 0xa6, 0xd4, },
+ { 0xf2, 0x1d, 0xf2, 0xe4, 0x1d, 0x45, 0x35, 0xf9, },
+ { 0x87, 0x57, 0x75, 0x19, 0x04, 0x8f, 0x53, 0xa9, },
+ { 0x10, 0xa5, 0x6c, 0xf5, 0xdf, 0xcd, 0x9a, 0xdb, },
+ { 0xeb, 0x75, 0x09, 0x5c, 0xcd, 0x98, 0x6c, 0xd0, },
+ { 0x51, 0xa9, 0xcb, 0x9e, 0xcb, 0xa3, 0x12, 0xe6, },
+ { 0x96, 0xaf, 0xad, 0xfc, 0x2c, 0xe6, 0x66, 0xc7, },
+ { 0x72, 0xfe, 0x52, 0x97, 0x5a, 0x43, 0x64, 0xee, },
+ { 0x5a, 0x16, 0x45, 0xb2, 0x76, 0xd5, 0x92, 0xa1, },
+ { 0xb2, 0x74, 0xcb, 0x8e, 0xbf, 0x87, 0x87, 0x0a, },
+ { 0x6f, 0x9b, 0xb4, 0x20, 0x3d, 0xe7, 0xb3, 0x81, },
+ { 0xea, 0xec, 0xb2, 0xa3, 0x0b, 0x22, 0xa8, 0x7f, },
+ { 0x99, 0x24, 0xa4, 0x3c, 0xc1, 0x31, 0x57, 0x24, },
+ { 0xbd, 0x83, 0x8d, 0x3a, 0xaf, 0xbf, 0x8d, 0xb7, },
+ { 0x0b, 0x1a, 0x2a, 0x32, 0x65, 0xd5, 0x1a, 0xea, },
+ { 0x13, 0x50, 0x79, 0xa3, 0x23, 0x1c, 0xe6, 0x60, },
+ { 0x93, 0x2b, 0x28, 0x46, 0xe4, 0xd7, 0x06, 0x66, },
+ { 0xe1, 0x91, 0x5f, 0x5c, 0xb1, 0xec, 0xa4, 0x6c, },
+ { 0xf3, 0x25, 0x96, 0x5c, 0xa1, 0x6d, 0x62, 0x9f, },
+ { 0x57, 0x5f, 0xf2, 0x8e, 0x60, 0x38, 0x1b, 0xe5, },
+ { 0x72, 0x45, 0x06, 0xeb, 0x4c, 0x32, 0x8a, 0x95, }
+ };
+ unsigned char in[64];
+ static const unsigned char k[] ={
+ '\000', '\001', '\002', '\003', '\004',
+ '\005', '\006', '\007', '\010', '\011',
+ '\012', '\013', '\014', '\015', '\016', '\017'
+ };
+ size_t i;
+ union {
+ guint64 m;
+ guchar c[sizeof (guint64)];
+ } r;
+
+ for (i = 0; i < sizeof in; ++i) {
+ in[i] = i;
+ r.m = impl->siphash (k, in, i);
+
+ if (memcmp (r.c, vectors[i], sizeof (r)) != 0) {
+ return false;
+ }
+ }
+
+ return true;
+}
+
const char *
siphash_load(void)
{
@@ -70,6 +163,7 @@ siphash_load(void)
for (i = 0; i < G_N_ELEMENTS(siphash_list); i++) {
if (siphash_list[i].cpu_flags & cpu_config) {
siphash_opt = &siphash_list[i];
+ g_assert (siphash_test_impl (siphash_opt));
break;
}
}
@@ -89,101 +183,45 @@ void siphash24 (unsigned char *out, const unsigned char *in,
size_t
-siphash24_test (bool generic)
+siphash24_test (bool generic, size_t niters, size_t len)
{
- static const unsigned char vectors[64][8] = {
- { 0x31, 0x0e, 0x0e, 0xdd, 0x47, 0xdb, 0x6f, 0x72, },
- { 0xfd, 0x67, 0xdc, 0x93, 0xc5, 0x39, 0xf8, 0x74, },
- { 0x5a, 0x4f, 0xa9, 0xd9, 0x09, 0x80, 0x6c, 0x0d, },
- { 0x2d, 0x7e, 0xfb, 0xd7, 0x96, 0x66, 0x67, 0x85, },
- { 0xb7, 0x87, 0x71, 0x27, 0xe0, 0x94, 0x27, 0xcf, },
- { 0x8d, 0xa6, 0x99, 0xcd, 0x64, 0x55, 0x76, 0x18, },
- { 0xce, 0xe3, 0xfe, 0x58, 0x6e, 0x46, 0xc9, 0xcb, },
- { 0x37, 0xd1, 0x01, 0x8b, 0xf5, 0x00, 0x02, 0xab, },
- { 0x62, 0x24, 0x93, 0x9a, 0x79, 0xf5, 0xf5, 0x93, },
- { 0xb0, 0xe4, 0xa9, 0x0b, 0xdf, 0x82, 0x00, 0x9e, },
- { 0xf3, 0xb9, 0xdd, 0x94, 0xc5, 0xbb, 0x5d, 0x7a, },
- { 0xa7, 0xad, 0x6b, 0x22, 0x46, 0x2f, 0xb3, 0xf4, },
- { 0xfb, 0xe5, 0x0e, 0x86, 0xbc, 0x8f, 0x1e, 0x75, },
- { 0x90, 0x3d, 0x84, 0xc0, 0x27, 0x56, 0xea, 0x14, },
- { 0xee, 0xf2, 0x7a, 0x8e, 0x90, 0xca, 0x23, 0xf7, },
- { 0xe5, 0x45, 0xbe, 0x49, 0x61, 0xca, 0x29, 0xa1, },
- { 0xdb, 0x9b, 0xc2, 0x57, 0x7f, 0xcc, 0x2a, 0x3f, },
- { 0x94, 0x47, 0xbe, 0x2c, 0xf5, 0xe9, 0x9a, 0x69, },
- { 0x9c, 0xd3, 0x8d, 0x96, 0xf0, 0xb3, 0xc1, 0x4b, },
- { 0xbd, 0x61, 0x79, 0xa7, 0x1d, 0xc9, 0x6d, 0xbb, },
- { 0x98, 0xee, 0xa2, 0x1a, 0xf2, 0x5c, 0xd6, 0xbe, },
- { 0xc7, 0x67, 0x3b, 0x2e, 0xb0, 0xcb, 0xf2, 0xd0, },
- { 0x88, 0x3e, 0xa3, 0xe3, 0x95, 0x67, 0x53, 0x93, },
- { 0xc8, 0xce, 0x5c, 0xcd, 0x8c, 0x03, 0x0c, 0xa8, },
- { 0x94, 0xaf, 0x49, 0xf6, 0xc6, 0x50, 0xad, 0xb8, },
- { 0xea, 0xb8, 0x85, 0x8a, 0xde, 0x92, 0xe1, 0xbc, },
- { 0xf3, 0x15, 0xbb, 0x5b, 0xb8, 0x35, 0xd8, 0x17, },
- { 0xad, 0xcf, 0x6b, 0x07, 0x63, 0x61, 0x2e, 0x2f, },
- { 0xa5, 0xc9, 0x1d, 0xa7, 0xac, 0xaa, 0x4d, 0xde, },
- { 0x71, 0x65, 0x95, 0x87, 0x66, 0x50, 0xa2, 0xa6, },
- { 0x28, 0xef, 0x49, 0x5c, 0x53, 0xa3, 0x87, 0xad, },
- { 0x42, 0xc3, 0x41, 0xd8, 0xfa, 0x92, 0xd8, 0x32, },
- { 0xce, 0x7c, 0xf2, 0x72, 0x2f, 0x51, 0x27, 0x71, },
- { 0xe3, 0x78, 0x59, 0xf9, 0x46, 0x23, 0xf3, 0xa7, },
- { 0x38, 0x12, 0x05, 0xbb, 0x1a, 0xb0, 0xe0, 0x12, },
- { 0xae, 0x97, 0xa1, 0x0f, 0xd4, 0x34, 0xe0, 0x15, },
- { 0xb4, 0xa3, 0x15, 0x08, 0xbe, 0xff, 0x4d, 0x31, },
- { 0x81, 0x39, 0x62, 0x29, 0xf0, 0x90, 0x79, 0x02, },
- { 0x4d, 0x0c, 0xf4, 0x9e, 0xe5, 0xd4, 0xdc, 0xca, },
- { 0x5c, 0x73, 0x33, 0x6a, 0x76, 0xd8, 0xbf, 0x9a, },
- { 0xd0, 0xa7, 0x04, 0x53, 0x6b, 0xa9, 0x3e, 0x0e, },
- { 0x92, 0x59, 0x58, 0xfc, 0xd6, 0x42, 0x0c, 0xad, },
- { 0xa9, 0x15, 0xc2, 0x9b, 0xc8, 0x06, 0x73, 0x18, },
- { 0x95, 0x2b, 0x79, 0xf3, 0xbc, 0x0a, 0xa6, 0xd4, },
- { 0xf2, 0x1d, 0xf2, 0xe4, 0x1d, 0x45, 0x35, 0xf9, },
- { 0x87, 0x57, 0x75, 0x19, 0x04, 0x8f, 0x53, 0xa9, },
- { 0x10, 0xa5, 0x6c, 0xf5, 0xdf, 0xcd, 0x9a, 0xdb, },
- { 0xeb, 0x75, 0x09, 0x5c, 0xcd, 0x98, 0x6c, 0xd0, },
- { 0x51, 0xa9, 0xcb, 0x9e, 0xcb, 0xa3, 0x12, 0xe6, },
- { 0x96, 0xaf, 0xad, 0xfc, 0x2c, 0xe6, 0x66, 0xc7, },
- { 0x72, 0xfe, 0x52, 0x97, 0x5a, 0x43, 0x64, 0xee, },
- { 0x5a, 0x16, 0x45, 0xb2, 0x76, 0xd5, 0x92, 0xa1, },
- { 0xb2, 0x74, 0xcb, 0x8e, 0xbf, 0x87, 0x87, 0x0a, },
- { 0x6f, 0x9b, 0xb4, 0x20, 0x3d, 0xe7, 0xb3, 0x81, },
- { 0xea, 0xec, 0xb2, 0xa3, 0x0b, 0x22, 0xa8, 0x7f, },
- { 0x99, 0x24, 0xa4, 0x3c, 0xc1, 0x31, 0x57, 0x24, },
- { 0xbd, 0x83, 0x8d, 0x3a, 0xaf, 0xbf, 0x8d, 0xb7, },
- { 0x0b, 0x1a, 0x2a, 0x32, 0x65, 0xd5, 0x1a, 0xea, },
- { 0x13, 0x50, 0x79, 0xa3, 0x23, 0x1c, 0xe6, 0x60, },
- { 0x93, 0x2b, 0x28, 0x46, 0xe4, 0xd7, 0x06, 0x66, },
- { 0xe1, 0x91, 0x5f, 0x5c, 0xb1, 0xec, 0xa4, 0x6c, },
- { 0xf3, 0x25, 0x96, 0x5c, 0xa1, 0x6d, 0x62, 0x9f, },
- { 0x57, 0x5f, 0xf2, 0x8e, 0x60, 0x38, 0x1b, 0xe5, },
- { 0x72, 0x45, 0x06, 0xeb, 0x4c, 0x32, 0x8a, 0x95, }
- };
- unsigned char in[64];
- static const unsigned char k[] ={
- '\000', '\001', '\002', '\003', '\004',
- '\005', '\006', '\007', '\010', '\011',
- '\012', '\013', '\014', '\015', '\016', '\017'
- };
- size_t i, cycles;
- union {
- guint64 m;
- guchar c[sizeof (guint64)];
- } r;
+ size_t cycles;
+ guchar *in, k[16];
+ const siphash_impl_t *impl;
- for (cycles = 0; cycles < test_iters; cycles ++) {
- for (i = 0; i < sizeof in; ++i) {
- in[i] = i;
+ g_assert (len > 0);
+ in = g_malloc (len);
+ ottery_rand_bytes (k, sizeof (k));
+ ottery_rand_bytes (in, len);
- if (generic) {
- r.m = siphash_list[0].siphash (k, in, i);
- }
- else {
- r.m = siphash_opt->siphash (k, in, i);
- }
- if (memcmp (r.c, vectors[i], sizeof (r)) != 0) {
- return 0;
- }
+ impl = generic ? &siphash_list[0] : siphash_opt;
+
+ for (cycles = 0; cycles < niters; cycles ++) {
+ impl->siphash (k, in, len);
+ }
+
+ return cycles;
+}
+
+bool
+siphash24_fuzz (size_t cycles)
+{
+ size_t i, len;
+ guint64 t, r;
+ guchar in[8192], k[16];
+
+ for (i = 0; i < cycles; i ++) {
+ ottery_rand_bytes (k, sizeof (k));
+ len = ottery_rand_range (sizeof (in) - 1);
+ ottery_rand_bytes (in, len);
+
+ t = siphash_list[0].siphash (k, in, len);
+ r = siphash_opt->siphash (k, in, len);
+
+ if (t != r) {
+ return false;
}
}
- return cycles * i;
+ return true;
}
diff --git a/test/lua/unit/siphash.lua b/test/lua/unit/siphash.lua
index 1c773b45e..398060847 100644
--- a/test/lua/unit/siphash.lua
+++ b/test/lua/unit/siphash.lua
@@ -4,26 +4,69 @@ context("Siphash check functions", function()
local ffi = require("ffi")
ffi.cdef[[
void rspamd_cryptobox_init (void);
- size_t siphash24_test(bool generic);
+ size_t siphash24_test(bool generic, size_t niters, size_t len);
+ bool siphash24_fuzz (size_t cycles);
double rspamd_get_ticks (void);
]]
-
+
ffi.C.rspamd_cryptobox_init()
-
- test("Siphash test reference vectors", function()
+
+ test("Siphash test reference vectors (1KB)", function()
+ local t1 = ffi.C.rspamd_get_ticks()
+ local res = ffi.C.siphash24_test(true, 100000, 1024)
+ local t2 = ffi.C.rspamd_get_ticks()
+
+ print("Refrence siphash (1KB): " .. tostring(t2 - t1) .. " sec")
+ assert_not_equal(res, 0)
+ end)
+ test("Siphash test optimized vectors (1KB)", function()
+ local t1 = ffi.C.rspamd_get_ticks()
+ local res = ffi.C.siphash24_test(false, 100000, 1024)
+ local t2 = ffi.C.rspamd_get_ticks()
+
+ print("Optimized siphash (1KB): " .. tostring(t2 - t1) .. " sec")
+ assert_not_equal(res, 0)
+ end)
+ test("Siphash test reference vectors (5B)", function()
+ local t1 = ffi.C.rspamd_get_ticks()
+ local res = ffi.C.siphash24_test(true, 1000000, 5)
+ local t2 = ffi.C.rspamd_get_ticks()
+
+ print("Refrence siphash (5B): " .. tostring(t2 - t1) .. " sec")
+ assert_not_equal(res, 0)
+ end)
+ test("Siphash test optimized vectors (5B)", function()
+ local t1 = ffi.C.rspamd_get_ticks()
+ local res = ffi.C.siphash24_test(false, 1000000, 5)
+ local t2 = ffi.C.rspamd_get_ticks()
+
+ print("Optimized siphash (5B): " .. tostring(t2 - t1) .. " sec")
+ assert_not_equal(res, 0)
+ end)
+ test("Siphash test reference vectors (50B)", function()
local t1 = ffi.C.rspamd_get_ticks()
- local res = ffi.C.siphash24_test(true)
+ local res = ffi.C.siphash24_test(true, 1000000, 50)
local t2 = ffi.C.rspamd_get_ticks()
-
- print("Refrence siphash: " .. tostring(t2 - t1) .. " sec")
+
+ print("Refrence siphash (50B): " .. tostring(t2 - t1) .. " sec")
assert_not_equal(res, 0)
end)
- test("Siphash test optimized vectors", function()
+ test("Siphash test optimized vectors (50B)", function()
local t1 = ffi.C.rspamd_get_ticks()
- local res = ffi.C.siphash24_test(false)
+ local res = ffi.C.siphash24_test(false, 1000000, 50)
local t2 = ffi.C.rspamd_get_ticks()
-
- print("Optimized siphash: " .. tostring(t2 - t1) .. " sec")
+
+ print("Optimized siphash (50B): " .. tostring(t2 - t1) .. " sec")
+ assert_not_equal(res, 0)
+ end)
+ test("Siphash fuzz test (1000 iters)", function()
+ local res = ffi.C.siphash24_fuzz(1000)
+
+ assert_not_equal(res, 0)
+ end)
+ test("Siphash fuzz test (10000 iters)", function()
+ local res = ffi.C.siphash24_fuzz(10000)
+
assert_not_equal(res, 0)
end)
-end) \ No newline at end of file
+end)
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-29 15:52:18 +0000