Add automatic self test.

This commit is contained in:
XMRig 2017-04-21 17:29:03 +03:00
parent 8235ae0fa6
commit 361394be21
5 changed files with 54 additions and 40 deletions

View file

@ -26,6 +26,7 @@
#include <stddef.h>
#include <stdint.h>
#include <stdbool.h>
#define MEMORY 2097152 /* 2 MiB */
@ -38,7 +39,7 @@ struct cryptonight_ctx {
extern void (* const extra_hashes[4])(const void *, size_t, char *);
void cryptonight_init(int variant);
bool cryptonight_init(int variant);
void cryptonight_hash(void* output, const void* input, size_t input_len);
int scanhash_cryptonight(int thr_id, uint32_t *hash, uint32_t *restrict pdata, const uint32_t *restrict ptarget, uint32_t max_nonce, unsigned long *restrict hashes_done, struct cryptonight_ctx *restrict ctx);

View file

@ -34,6 +34,22 @@
#include "crypto/c_skein.h"
#include "cryptonight.h"
#include "options.h"
#include "utils/applog.h"
const static char test_input[76] = {
0x03, 0x05, 0xA0, 0xDB, 0xD6, 0xBF, 0x05, 0xCF, 0x16, 0xE5, 0x03, 0xF3, 0xA6, 0x6F, 0x78, 0x00,
0x7C, 0xBF, 0x34, 0x14, 0x43, 0x32, 0xEC, 0xBF, 0xC2, 0x2E, 0xD9, 0x5C, 0x87, 0x00, 0x38, 0x3B,
0x30, 0x9A, 0xCE, 0x19, 0x23, 0xA0, 0x96, 0x4B, 0x00, 0x00, 0x00, 0x08, 0xBA, 0x93, 0x9A, 0x62,
0x72, 0x4C, 0x0D, 0x75, 0x81, 0xFC, 0xE5, 0x76, 0x1E, 0x9D, 0x8A, 0x0E, 0x6A, 0x1C, 0x3F, 0x92,
0x4F, 0xDD, 0x84, 0x93, 0xD1, 0x11, 0x56, 0x49, 0xC0, 0x5E, 0xB6, 0x01
};
const static char test_output[32] = {
0x1A, 0x3F, 0xFB, 0xEE, 0x90, 0x9B, 0x42, 0x0D, 0x91, 0xF7, 0xBE, 0x6E, 0x5F, 0xB5, 0x6D, 0xB7,
0x1B, 0x31, 0x10, 0xD8, 0x86, 0x01, 0x1E, 0x87, 0x7E, 0xE5, 0x78, 0x6A, 0xFD, 0x08, 0x01, 0x00
};
void cryptonight_av1_aesni(void* output, const void* input, struct cryptonight_ctx* ctx);
@ -48,7 +64,22 @@ void cryptonight_av4_softaes(void* output, const void* input, struct cryptonight
void (*cryptonight_hash_ctx)(void* output, const void* input, struct cryptonight_ctx* ctx) = NULL;
void cryptonight_init(int variant)
static bool self_test() {
char output[32];
struct cryptonight_ctx *ctx = (struct cryptonight_ctx*) malloc(sizeof(struct cryptonight_ctx));
ctx->memory = (uint8_t *) malloc(MEMORY);
cryptonight_hash_ctx(output, test_input, ctx);
free(ctx->memory);
free(ctx);
return memcmp(output, test_output, 32) == 0;
}
bool cryptonight_init(int variant)
{
switch (variant) {
case XMR_AV1_AESNI:
@ -77,6 +108,7 @@ void cryptonight_init(int variant)
break;
}
return self_test();
}

View file

@ -393,7 +393,10 @@ void parse_cmdline(int argc, char *argv[]) {
opt_donate_level = 1;
}
cryptonight_init(opt_algo_variant);
if (!cryptonight_init(opt_algo_variant)) {
applog(LOG_ERR, "Cryptonight hash self-test failed. This might be caused by bad compiler optimizations.");
proper_exit(1);
}
}

View file

@ -3,6 +3,13 @@
#include <stdlib.h>
#include <algo/cryptonight/cryptonight.h>
const static char input[76] = {
0x03, 0x05, 0xA0, 0xDB, 0xD6, 0xBF, 0x05, 0xCF, 0x16, 0xE5, 0x03, 0xF3, 0xA6, 0x6F, 0x78, 0x00, 0x7C, 0xBF, 0x34,
0x14, 0x43, 0x32, 0xEC, 0xBF, 0xC2, 0x2E, 0xD9, 0x5C, 0x87, 0x00, 0x38, 0x3B, 0x30, 0x9A, 0xCE, 0x19, 0x23, 0xA0,
0x96, 0x4B, 0x00, 0x00, 0x00, 0x08, 0xBA, 0x93, 0x9A, 0x62, 0x72, 0x4C, 0x0D, 0x75, 0x81, 0xFC, 0xE5, 0x76, 0x1E,
0x9D, 0x8A, 0x0E, 0x6A, 0x1C, 0x3F, 0x92, 0x4F, 0xDD, 0x84, 0x93, 0xD1, 0x11, 0x56, 0x49, 0xC0, 0x5E, 0xB6, 0x01
};
void cryptonight_av1_aesni(void* output, const void* input, struct cryptonight_ctx* ctx);
void cryptonight_av2_aesni_stak(void* output, const void* input, struct cryptonight_ctx* ctx);
@ -11,9 +18,7 @@ void cryptonight_av4_softaes(void* output, const void* input, struct cryptonight
void cryptonight_av5_aesni_experimental(void* output, const void* input, struct cryptonight_ctx* ctx);
char hash[32];
char data[76];
static char hash[32];
#define RESULT "1a3ffbee909b420d91f7be6e5fb56db71b3110d886011e877ee5786afd080100"
@ -31,31 +36,6 @@ static char *bin2hex(const unsigned char *p, size_t len)
return s;
}
static bool hex2bin(unsigned char *p, const char *hexstr, size_t len)
{
char hex_byte[3];
char *ep;
hex_byte[2] = '\0';
while (*hexstr && len) {
if (!hexstr[1]) {
return false;
}
hex_byte[0] = hexstr[0];
hex_byte[1] = hexstr[1];
*p = (unsigned char) strtol(hex_byte, &ep, 16);
if (*ep) {
return false;
}
p++;
hexstr += 2;
len--;
}
return (len == 0 && *hexstr == 0) ? true : false;
}
static void * create_ctx() {
struct cryptonight_ctx *ctx = (struct cryptonight_ctx*) malloc(sizeof(struct cryptonight_ctx));
@ -74,7 +54,7 @@ static void free_ctx(struct cryptonight_ctx *ctx) {
void test_cryptonight_av1_should_CalcHash(void) {
struct cryptonight_ctx *ctx = (struct cryptonight_ctx*) create_ctx();
cryptonight_av1_aesni(&hash, data, ctx);
cryptonight_av1_aesni(&hash, input, ctx);
free_ctx(ctx);
@ -86,7 +66,7 @@ void test_cryptonight_av2_should_CalcHash(void)
{
struct cryptonight_ctx *ctx = (struct cryptonight_ctx*) create_ctx();
cryptonight_av2_aesni_stak(&hash, data, ctx);
cryptonight_av2_aesni_stak(&hash, input, ctx);
free_ctx(ctx);
@ -98,7 +78,7 @@ void test_cryptonight_av3_should_CalcHash(void)
{
struct cryptonight_ctx *ctx = (struct cryptonight_ctx*) create_ctx();
cryptonight_av3_aesni_bmi2(&hash, data, ctx);
cryptonight_av3_aesni_bmi2(&hash, input, ctx);
free_ctx(ctx);
@ -110,7 +90,7 @@ void test_cryptonight_av4_should_CalcHash(void)
{
struct cryptonight_ctx *ctx = (struct cryptonight_ctx*) create_ctx();
cryptonight_av4_softaes(&hash, data, ctx);
cryptonight_av4_softaes(&hash, input, ctx);
free_ctx(ctx);
@ -122,7 +102,7 @@ void test_cryptonight_av5_should_CalcHash(void)
{
struct cryptonight_ctx *ctx = (struct cryptonight_ctx*) create_ctx();
cryptonight_av5_aesni_experimental(&hash, data, ctx);
cryptonight_av5_aesni_experimental(&hash, input, ctx);
free_ctx(ctx);
@ -132,8 +112,6 @@ void test_cryptonight_av5_should_CalcHash(void)
int main(void)
{
hex2bin((unsigned char *) &data, "0305a0dbd6bf05cf16e503f3a66f78007cbf34144332ecbfc22ed95c8700383b309ace1923a0964b00000008ba939a62724c0d7581fce5761e9d8a0e6a1c3f924fdd8493d1115649c05eb601", 76);
UNITY_BEGIN();
RUN_TEST(test_cryptonight_av1_should_CalcHash);

View file

@ -289,7 +289,7 @@ static void *miner_thread(void *userdata) {
}
uint32_t *nonceptr = (uint32_t*) (((char*)work.data) + 39);
uint32_t hash[32 / 4] __attribute__((aligned(32)));
uint32_t hash[8] __attribute__((aligned(32)));
while (1) {
unsigned long hashes_done;