memset(key, 'T', sizeof key); \
memset(buf, 'P', sizeof buf); \
memset(iv, 'X', sizeof iv); \
- vt = &br_ ## cname ## _cbc ## dir ## _vtable; \
+ vt = br_ ## cname ## _cbc ## dir ## _get_vtable(); \
+ if (vt == NULL) { \
+ printf("%-30s UNAVAILABLE\n", #Name); \
+ fflush(stdout); \
+ return; \
+ } \
for (i = 0; i < 10; i ++) { \
vt->init(&ec.vtable, key, sizeof key); \
vt->run(&ec.vtable, iv, buf, sizeof buf); \
memset(key, 'T', sizeof key); \
memset(buf, 'P', sizeof buf); \
memset(iv, 'X', sizeof iv); \
- vt = &br_ ## cname ## _ctr_vtable; \
+ vt = br_ ## cname ## _ctr_get_vtable(); \
+ if (vt == NULL) { \
+ printf("%-30s UNAVAILABLE\n", #Name); \
+ fflush(stdout); \
+ return; \
+ } \
for (i = 0; i < 10; i ++) { \
vt->init(&ec.vtable, key, sizeof key); \
vt->run(&ec.vtable, iv, 1, buf, sizeof buf); \
static void \
test_speed_ ## fname(void) \
{ \
+ br_chacha20_run bc; \
unsigned char key[32]; \
unsigned char buf[8192]; \
unsigned char iv[12]; \
int i; \
long num; \
\
+ bc = br_ ## fname ## _get(); \
+ if (bc == 0) { \
+ printf("%-30s UNAVAILABLE\n", #Name); \
+ fflush(stdout); \
+ return; \
+ } \
memset(key, 'T', sizeof key); \
memset(buf, 'P', sizeof buf); \
memset(iv, 'X', sizeof iv); \
for (i = 0; i < 10; i ++) { \
- br_ ## fname ## _run(key, iv, i, buf, sizeof buf); \
+ bc(key, iv, i, buf, sizeof buf); \
} \
num = 10; \
for (;;) { \
\
begin = clock(); \
for (k = num; k > 0; k --) { \
- br_ ## fname ## _run(key, iv, \
- (uint32_t)k, buf, sizeof buf); \
+ bc(key, iv, (uint32_t)k, buf, sizeof buf); \
} \
end = clock(); \
tt = (double)(end - begin) / CLOCKS_PER_SEC; \
SPEED_HASH(SHA-256, sha256)
SPEED_HASH(SHA-512, sha512)
+/*
+ * There are no vtable selection functions for the portable implementations,
+ * so we define some custom macros.
+ */
+#define br_aes_big_cbcenc_get_vtable() (&br_aes_big_cbcenc_vtable)
+#define br_aes_big_cbcdec_get_vtable() (&br_aes_big_cbcdec_vtable)
+#define br_aes_big_ctr_get_vtable() (&br_aes_big_ctr_vtable)
+#define br_aes_big_ctrcbc_get_vtable() (&br_aes_big_ctrcbc_vtable)
+#define br_aes_small_cbcenc_get_vtable() (&br_aes_small_cbcenc_vtable)
+#define br_aes_small_cbcdec_get_vtable() (&br_aes_small_cbcdec_vtable)
+#define br_aes_small_ctr_get_vtable() (&br_aes_small_ctr_vtable)
+#define br_aes_small_ctrcbc_get_vtable() (&br_aes_small_ctrcbc_vtable)
+#define br_aes_ct_cbcenc_get_vtable() (&br_aes_ct_cbcenc_vtable)
+#define br_aes_ct_cbcdec_get_vtable() (&br_aes_ct_cbcdec_vtable)
+#define br_aes_ct_ctr_get_vtable() (&br_aes_ct_ctr_vtable)
+#define br_aes_ct_ctrcbc_get_vtable() (&br_aes_ct_ctrcbc_vtable)
+#define br_aes_ct64_cbcenc_get_vtable() (&br_aes_ct64_cbcenc_vtable)
+#define br_aes_ct64_cbcdec_get_vtable() (&br_aes_ct64_cbcdec_vtable)
+#define br_aes_ct64_ctr_get_vtable() (&br_aes_ct64_ctr_vtable)
+#define br_aes_ct64_ctrcbc_get_vtable() (&br_aes_ct64_ctrcbc_vtable)
+#define br_chacha20_ct_get() (&br_chacha20_ct_run)
+
#define SPEED_AES(iname) \
SPEED_BLOCKCIPHER_CBC(AES-128 CBC encrypt (iname), aes128_ ## iname ## _cbcenc, aes_ ## iname, 16, enc) \
SPEED_BLOCKCIPHER_CBC(AES-128 CBC decrypt (iname), aes128_ ## iname ## _cbcdec, aes_ ## iname, 16, dec) \
SPEED_AES(small)
SPEED_AES(ct)
SPEED_AES(ct64)
+SPEED_AES(x86ni)
+SPEED_AES(pwr8)
+
+#define br_des_tab_cbcenc_get_vtable() (&br_des_tab_cbcenc_vtable)
+#define br_des_tab_cbcdec_get_vtable() (&br_des_tab_cbcdec_vtable)
+#define br_des_ct_cbcenc_get_vtable() (&br_des_ct_cbcenc_vtable)
+#define br_des_ct_cbcdec_get_vtable() (&br_des_ct_cbcdec_vtable)
#define SPEED_DES(iname) \
SPEED_BLOCKCIPHER_CBC(DES CBC encrypt (iname), des_ ## iname ## _cbcenc, des_ ## iname, 8, enc) \
SPEED_DES(tab)
SPEED_DES(ct)
-SPEED_CHACHA20(ChaCha20, chacha20_ct)
+SPEED_CHACHA20(ChaCha20 (ct), chacha20_ct)
+SPEED_CHACHA20(ChaCha20 (sse2), chacha20_sse2)
static void
test_speed_ghash_inner(char *name, br_ghash gh)
test_speed_ghash_inner("GHASH (ctmul64)", &br_ghash_ctmul64);
}
+static void
+test_speed_ghash_pclmul(void)
+{
+ br_ghash gh;
+
+ gh = br_ghash_pclmul_get();
+ if (gh == 0) {
+ printf("%-30s UNAVAILABLE\n", "GHASH (pclmul)");
+ fflush(stdout);
+ } else {
+ test_speed_ghash_inner("GHASH (pclmul)", gh);
+ }
+}
+
+static void
+test_speed_ghash_pwr8(void)
+{
+ br_ghash gh;
+
+ gh = br_ghash_pwr8_get();
+ if (gh == 0) {
+ printf("%-30s UNAVAILABLE\n", "GHASH (pwr8)");
+ fflush(stdout);
+ } else {
+ test_speed_ghash_inner("GHASH (pwr8)", gh);
+ }
+}
+
static uint32_t
fake_chacha20(const void *key, const void *iv,
uint32_t cc, void *data, size_t len)
&br_poly1305_ctmul32_run);
}
+static void
+test_speed_poly1305_ctmulq(void)
+{
+ br_poly1305_run bp;
+
+ bp = br_poly1305_ctmulq_get();
+ if (bp == 0) {
+ printf("%-30s UNAVAILABLE\n", "Poly1305 (ctmulq)");
+ } else {
+ test_speed_poly1305_inner("Poly1305 (ctmulq)", bp);
+ }
+}
+
static void
test_speed_poly1305_i15(void)
{
test_speed_poly1305_inner("Poly1305 (i15)", &br_poly1305_i15_run);
}
+static void
+test_speed_eax_inner(char *name,
+ const br_block_ctrcbc_class *vt, size_t key_len)
+{
+ unsigned char buf[8192], key[32], nonce[16], aad[16], tag[16];
+ int i;
+ long num;
+ br_aes_gen_ctrcbc_keys ac;
+ br_eax_context ec;
+
+ if (vt == NULL) {
+ printf("%-30s UNAVAILABLE\n", name);
+ fflush(stdout);
+ return;
+ }
+ memset(key, 'K', key_len);
+ memset(nonce, 'N', sizeof nonce);
+ memset(aad, 'A', sizeof aad);
+ memset(buf, 'T', sizeof buf);
+ for (i = 0; i < 10; i ++) {
+ vt->init(&ac.vtable, key, key_len);
+ br_eax_init(&ec, &ac.vtable);
+ br_eax_reset(&ec, nonce, sizeof nonce);
+ br_eax_aad_inject(&ec, aad, sizeof aad);
+ br_eax_flip(&ec);
+ br_eax_run(&ec, 1, buf, sizeof buf);
+ br_eax_get_tag(&ec, tag);
+ }
+ num = 10;
+ for (;;) {
+ clock_t begin, end;
+ double tt;
+ long k;
+
+ begin = clock();
+ for (k = num; k > 0; k --) {
+ vt->init(&ac.vtable, key, key_len);
+ br_eax_init(&ec, &ac.vtable);
+ br_eax_reset(&ec, nonce, sizeof nonce);
+ br_eax_aad_inject(&ec, aad, sizeof aad);
+ br_eax_flip(&ec);
+ br_eax_run(&ec, 1, buf, sizeof buf);
+ br_eax_get_tag(&ec, tag);
+ }
+ end = clock();
+ tt = (double)(end - begin) / CLOCKS_PER_SEC;
+ if (tt >= 2.0) {
+ printf("%-30s %8.2f MB/s\n", name,
+ ((double)sizeof buf) * (double)num
+ / (tt * 1000000.0));
+ fflush(stdout);
+ return;
+ }
+ num <<= 1;
+ }
+}
+
+#define SPEED_EAX(Algo, algo, keysize, impl) \
+static void \
+test_speed_eax_ ## algo ## keysize ## _ ## impl(void) \
+{ \
+ test_speed_eax_inner("EAX " #Algo "-" #keysize "(" #impl ")", \
+ br_ ## algo ## _ ## impl ## _ctrcbc_get_vtable() \
+ , (keysize) >> 3); \
+}
+
+SPEED_EAX(AES, aes, 128, big)
+SPEED_EAX(AES, aes, 128, small)
+SPEED_EAX(AES, aes, 128, ct)
+SPEED_EAX(AES, aes, 128, ct64)
+SPEED_EAX(AES, aes, 128, x86ni)
+SPEED_EAX(AES, aes, 128, pwr8)
+SPEED_EAX(AES, aes, 192, big)
+SPEED_EAX(AES, aes, 192, small)
+SPEED_EAX(AES, aes, 192, ct)
+SPEED_EAX(AES, aes, 192, ct64)
+SPEED_EAX(AES, aes, 192, x86ni)
+SPEED_EAX(AES, aes, 192, pwr8)
+SPEED_EAX(AES, aes, 256, big)
+SPEED_EAX(AES, aes, 256, small)
+SPEED_EAX(AES, aes, 256, ct)
+SPEED_EAX(AES, aes, 256, ct64)
+SPEED_EAX(AES, aes, 256, x86ni)
+SPEED_EAX(AES, aes, 256, pwr8)
+
+static void
+test_speed_shake_inner(int security_level)
+{
+ unsigned char buf[8192];
+ br_shake_context sc;
+ int i;
+ long num;
+
+ memset(buf, 'D', sizeof buf);
+ br_shake_init(&sc, security_level);
+ for (i = 0; i < 10; i ++) {
+ br_shake_inject(&sc, buf, sizeof buf);
+ }
+ num = 10;
+ for (;;) {
+ clock_t begin, end;
+ double tt;
+ long k;
+
+ begin = clock();
+ for (k = num; k > 0; k --) {
+ br_shake_inject(&sc, buf, sizeof buf);
+ }
+ end = clock();
+ tt = (double)(end - begin) / CLOCKS_PER_SEC;
+ if (tt >= 2.0) {
+ printf("SHAKE%-3d (inject) %8.2f MB/s\n",
+ security_level,
+ ((double)sizeof buf) * (double)num
+ / (tt * 1000000.0));
+ fflush(stdout);
+ break;
+ }
+ num <<= 1;
+ }
+
+ br_shake_flip(&sc);
+ for (i = 0; i < 10; i ++) {
+ br_shake_produce(&sc, buf, sizeof buf);
+ }
+
+ num = 10;
+ for (;;) {
+ clock_t begin, end;
+ double tt;
+ long k;
+
+ begin = clock();
+ for (k = num; k > 0; k --) {
+ br_shake_produce(&sc, buf, sizeof buf);
+ }
+ end = clock();
+ tt = (double)(end - begin) / CLOCKS_PER_SEC;
+ if (tt >= 2.0) {
+ printf("SHAKE%-3d (produce) %8.2f MB/s\n",
+ security_level,
+ ((double)sizeof buf) * (double)num
+ / (tt * 1000000.0));
+ fflush(stdout);
+ break;
+ }
+ num <<= 1;
+ }
+}
+
+static void
+test_speed_shake128(void)
+{
+ test_speed_shake_inner(128);
+}
+
+static void
+test_speed_shake256(void)
+{
+ test_speed_shake_inner(256);
+}
+
static const unsigned char RSA_N[] = {
0xE9, 0xF2, 0x4A, 0x2F, 0x96, 0xDF, 0x0A, 0x23,
0x01, 0x85, 0xF1, 0x2C, 0xB2, 0xA8, 0xEF, 0x23,
static void
test_speed_rsa_inner(char *name,
- br_rsa_public fpub, br_rsa_private fpriv)
+ br_rsa_public fpub, br_rsa_private fpriv, br_rsa_keygen kgen)
{
unsigned char tmp[sizeof RSA_N];
int i;
long num;
+ /*
+ br_hmac_drbg_context rng;
+ */
+ br_aesctr_drbg_context rng;
+ const br_block_ctr_class *ictr;
memset(tmp, 'R', sizeof tmp);
tmp[0] = 0;
}
num <<= 1;
}
+
+ if (kgen == 0) {
+ printf("%-30s KEYGEN UNAVAILABLE\n", name);
+ fflush(stdout);
+ return;
+ }
+ /*
+ br_hmac_drbg_init(&rng, &br_sha256_vtable, "RSA keygen seed", 15);
+ */
+ ictr = br_aes_x86ni_ctr_get_vtable();
+ if (ictr == NULL) {
+ ictr = br_aes_pwr8_ctr_get_vtable();
+ if (ictr == NULL) {
+#if BR_64
+ ictr = &br_aes_ct64_ctr_vtable;
+#else
+ ictr = &br_aes_ct_ctr_vtable;
+#endif
+ }
+ }
+ br_aesctr_drbg_init(&rng, ictr, "RSA keygen seed", 15);
+
+ num = 10;
+ for (;;) {
+ clock_t begin, end;
+ double tt;
+ long k;
+
+ begin = clock();
+ for (k = num; k > 0; k --) {
+ br_rsa_private_key sk;
+ unsigned char kbuf[BR_RSA_KBUF_PRIV_SIZE(1024)];
+
+ kgen(&rng.vtable, &sk, kbuf, NULL, NULL, 1024, 0);
+ }
+ end = clock();
+ tt = (double)(end - begin) / CLOCKS_PER_SEC;
+ if (tt >= 10.0) {
+ printf("%-30s %8.2f kgen[1024]/s\n", name,
+ (double)num / tt);
+ fflush(stdout);
+ break;
+ }
+ num <<= 1;
+ }
+
+ num = 10;
+ for (;;) {
+ clock_t begin, end;
+ double tt;
+ long k;
+
+ begin = clock();
+ for (k = num; k > 0; k --) {
+ br_rsa_private_key sk;
+ unsigned char kbuf[BR_RSA_KBUF_PRIV_SIZE(2048)];
+
+ kgen(&rng.vtable, &sk, kbuf, NULL, NULL, 2048, 0);
+ }
+ end = clock();
+ tt = (double)(end - begin) / CLOCKS_PER_SEC;
+ if (tt >= 10.0) {
+ printf("%-30s %8.2f kgen[2048]/s\n", name,
+ (double)num / tt);
+ fflush(stdout);
+ break;
+ }
+ num <<= 1;
+ }
}
static void
test_speed_rsa_i15(void)
{
test_speed_rsa_inner("RSA i15",
- &br_rsa_i15_public, &br_rsa_i15_private);
+ &br_rsa_i15_public, &br_rsa_i15_private, &br_rsa_i15_keygen);
}
static void
test_speed_rsa_i31(void)
{
test_speed_rsa_inner("RSA i31",
- &br_rsa_i31_public, &br_rsa_i31_private);
+ &br_rsa_i31_public, &br_rsa_i31_private, &br_rsa_i31_keygen);
}
static void
test_speed_rsa_i32(void)
{
test_speed_rsa_inner("RSA i32",
- &br_rsa_i32_public, &br_rsa_i32_private);
+ &br_rsa_i32_public, &br_rsa_i32_private, 0);
+}
+
+static void
+test_speed_rsa_i62(void)
+{
+ br_rsa_public pub;
+ br_rsa_private priv;
+ br_rsa_keygen kgen;
+
+ pub = br_rsa_i62_public_get();
+ priv = br_rsa_i62_private_get();
+ kgen = br_rsa_i62_keygen_get();
+ if (pub) {
+ test_speed_rsa_inner("RSA i62", pub, priv, kgen);
+ } else {
+ printf("%-30s UNAVAILABLE\n", "RSA i62");
+ }
}
static void
&br_ec_p256_m15, &br_secp256r1);
}
+static void
+test_speed_ec_p256_m31(void)
+{
+ test_speed_ec_inner("EC p256_m31",
+ &br_ec_p256_m31, &br_secp256r1);
+}
+
+static void
+test_speed_ec_p256_m62(void)
+{
+ const br_ec_impl *ec;
+
+ ec = br_ec_p256_m62_get();
+ if (ec != NULL) {
+ test_speed_ec_inner("EC p256_m62", ec, &br_secp256r1);
+ } else {
+ printf("%-30s UNAVAILABLE\n", "EC p256_m62");
+ }
+}
+
+static void
+test_speed_ec_p256_m64(void)
+{
+ const br_ec_impl *ec;
+
+ ec = br_ec_p256_m64_get();
+ if (ec != NULL) {
+ test_speed_ec_inner("EC p256_m64", ec, &br_secp256r1);
+ } else {
+ printf("%-30s UNAVAILABLE\n", "EC p256_m64");
+ }
+}
+
static void
test_speed_ec_prime_i15(void)
{
&br_ec_c25519_m31, &br_curve25519);
}
+static void
+test_speed_ec_c25519_m62(void)
+{
+ const br_ec_impl *ec;
+
+ ec = br_ec_c25519_m62_get();
+ if (ec != NULL) {
+ test_speed_ec_inner("EC c25519_m62", ec, &br_curve25519);
+ } else {
+ printf("%-30s UNAVAILABLE\n", "EC c25519_m62");
+ }
+}
+
+static void
+test_speed_ec_c25519_m64(void)
+{
+ const br_ec_impl *ec;
+
+ ec = br_ec_c25519_m64_get();
+ if (ec != NULL) {
+ test_speed_ec_inner("EC c25519_m64", ec, &br_curve25519);
+ } else {
+ printf("%-30s UNAVAILABLE\n", "EC c25519_m64");
+ }
+}
+
static void
test_speed_ecdsa_inner(const char *name,
const br_ec_impl *impl, const br_ec_curve_def *cd,
&br_ecdsa_i15_vrfy_asn1);
}
+static void
+test_speed_ecdsa_p256_m31(void)
+{
+ test_speed_ecdsa_inner("ECDSA m31 P-256",
+ &br_ec_p256_m31, &br_secp256r1,
+ &br_ecdsa_i31_sign_asn1,
+ &br_ecdsa_i31_vrfy_asn1);
+}
+
+static void
+test_speed_ecdsa_p256_m62(void)
+{
+ const br_ec_impl *ec;
+
+ ec = br_ec_p256_m62_get();
+ if (ec != NULL) {
+ test_speed_ecdsa_inner("ECDSA m62 P-256",
+ ec, &br_secp256r1,
+ &br_ecdsa_i31_sign_asn1,
+ &br_ecdsa_i31_vrfy_asn1);
+ } else {
+ printf("%-30s UNAVAILABLE\n", "ECDSA m62 P-256");
+ }
+}
+
+static void
+test_speed_ecdsa_p256_m64(void)
+{
+ const br_ec_impl *ec;
+
+ ec = br_ec_p256_m64_get();
+ if (ec != NULL) {
+ test_speed_ecdsa_inner("ECDSA m64 P-256",
+ ec, &br_secp256r1,
+ &br_ecdsa_i31_sign_asn1,
+ &br_ecdsa_i31_vrfy_asn1);
+ } else {
+ printf("%-30s UNAVAILABLE\n", "ECDSA m64 P-256");
+ }
+}
+
static void
test_speed_ecdsa_i15(void)
{
&br_ecdsa_i31_vrfy_asn1);
}
-#if 0
-/* obsolete */
-static void
-test_speed_ec_prime_i31_inner(const char *name,
- const unsigned char *bg, const br_ec_prime_i31_curve *cc)
-{
- unsigned char bx[80], point[160];
- uint32_t x[BR_EC_I31_LEN];
- br_ec_prime_i31_jacobian P;
- uint32_t xbl;
- size_t plen;
- int i;
- long num;
-
- xbl = cc->p[0];
- xbl -= (xbl >> 5);
- plen = (xbl + 7) >> 3;
- memset(bx, 'T', sizeof bx);
- br_i31_decode_reduce(x, bx, sizeof bx, cc->p);
- br_i31_encode(bx, plen, x);
- br_ec_prime_i31_decode(&P, bg, 1 + (plen << 1), cc);
- for (i = 0; i < 10; i ++) {
- br_ec_prime_i31_mul(&P, bx, plen, cc);
- br_ec_prime_i31_encode(point, &P, cc);
- }
- num = 10;
- for (;;) {
- clock_t begin, end;
- double tt;
- long k;
-
- begin = clock();
- for (k = num; k > 0; k --) {
- br_ec_prime_i31_mul(&P, bx, plen, cc);
- br_ec_prime_i31_encode(point, &P, cc);
- }
- end = clock();
- tt = (double)(end - begin) / CLOCKS_PER_SEC;
- if (tt >= 2.0) {
- printf("%-30s %8.2f mul/s\n", name,
- (double)num / tt);
- fflush(stdout);
- break;
- }
- num <<= 1;
- }
-}
-
-static void
-test_speed_ec_prime_i31(void)
-{
- test_speed_ec_prime_i31_inner("EC i31 P-256",
- br_g_secp256r1, &br_ec_prime_i31_secp256r1);
- test_speed_ec_prime_i31_inner("EC i31 P-384",
- br_g_secp384r1, &br_ec_prime_i31_secp384r1);
- test_speed_ec_prime_i31_inner("EC i31 P-521",
- br_g_secp521r1, &br_ec_prime_i31_secp521r1);
-}
-
-static void
-test_speed_ec_prime_i32_inner(const char *name,
- const unsigned char *bg, const br_ec_prime_i32_curve *cc)
-{
- unsigned char bx[80], point[160];
- uint32_t x[BR_EC_I32_LEN];
- br_ec_prime_i32_jacobian P;
- size_t plen;
- int i;
- long num;
-
- plen = (cc->p[0] + 7) >> 3;
- memset(bx, 'T', sizeof bx);
- br_i32_decode_reduce(x, bx, sizeof bx, cc->p);
- br_i32_encode(bx, plen, x);
- br_ec_prime_i32_decode(&P, bg, 1 + (plen << 1), cc);
- for (i = 0; i < 10; i ++) {
- br_ec_prime_i32_mul(&P, bx, plen, cc);
- br_ec_prime_i32_encode(point, &P, cc);
- }
- num = 10;
- for (;;) {
- clock_t begin, end;
- double tt;
- long k;
-
- begin = clock();
- for (k = num; k > 0; k --) {
- br_ec_prime_i32_mul(&P, bx, plen, cc);
- br_ec_prime_i32_encode(point, &P, cc);
- }
- end = clock();
- tt = (double)(end - begin) / CLOCKS_PER_SEC;
- if (tt >= 2.0) {
- printf("%-30s %8.2f mul/s\n", name,
- (double)num / tt);
- fflush(stdout);
- break;
- }
- num <<= 1;
- }
-}
-
-static void
-test_speed_ec_prime_i32(void)
-{
- test_speed_ec_prime_i32_inner("EC i32 P-256",
- br_g_secp256r1, &br_ec_prime_i32_secp256r1);
- test_speed_ec_prime_i32_inner("EC i32 P-384",
- br_g_secp384r1, &br_ec_prime_i32_secp384r1);
- test_speed_ec_prime_i32_inner("EC i32 P-521",
- br_g_secp521r1, &br_ec_prime_i32_secp521r1);
-}
-#endif
-
static void
test_speed_i31(void)
{
static const unsigned char bp[] = {
- 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00,
+ /* A 521-bit prime integer (order of the P-521 curve). */
+ 0x01, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xBC, 0xE6, 0xFA, 0xAD, 0xA7, 0x17, 0x9E, 0x84,
- 0xF3, 0xB9, 0xCA, 0xC2, 0xFC, 0x63, 0x25, 0x51
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFA, 0x51, 0x86, 0x87, 0x83, 0xBF, 0x2F,
+ 0x96, 0x6B, 0x7F, 0xCC, 0x01, 0x48, 0xF7, 0x09,
+ 0xA5, 0xD0, 0x3B, 0xB5, 0xC9, 0xB8, 0x89, 0x9C,
+ 0x47, 0xAE, 0xBB, 0x6F, 0xB7, 0x1E, 0x91, 0x38,
+ 0x64, 0x09
};
unsigned char tmp[60 + sizeof bp];
- uint32_t p[10], x[10], y[10], z[10], p0i;
+ uint32_t p[20], x[20], y[20], z[20], uu[60], p0i;
int i;
long num;
}
num <<= 1;
}
+
+ for (i = 0; i < 10; i ++) {
+ br_i31_moddiv(x, y, p, p0i, uu);
+ }
+ num = 10;
+ for (;;) {
+ clock_t begin, end;
+ double tt;
+ long k;
+
+ begin = clock();
+ for (k = num; k > 0; k --) {
+ br_i31_moddiv(x, y, p, p0i, uu);
+ }
+ end = clock();
+ tt = (double)(end - begin) / CLOCKS_PER_SEC;
+ if (tt >= 2.0) {
+ printf("%-30s %8.2f ops/s\n", "i31 moddiv",
+ (double)num / tt);
+ fflush(stdout);
+ break;
+ }
+ num <<= 1;
+ }
}
#if 0
STU(aes192_ct64_ctr),
STU(aes256_ct64_ctr),
+ STU(aes128_x86ni_cbcenc),
+ STU(aes128_x86ni_cbcdec),
+ STU(aes192_x86ni_cbcenc),
+ STU(aes192_x86ni_cbcdec),
+ STU(aes256_x86ni_cbcenc),
+ STU(aes256_x86ni_cbcdec),
+ STU(aes128_x86ni_ctr),
+ STU(aes192_x86ni_ctr),
+ STU(aes256_x86ni_ctr),
+
+ STU(aes128_pwr8_cbcenc),
+ STU(aes128_pwr8_cbcdec),
+ STU(aes192_pwr8_cbcenc),
+ STU(aes192_pwr8_cbcdec),
+ STU(aes256_pwr8_cbcenc),
+ STU(aes256_pwr8_cbcdec),
+ STU(aes128_pwr8_ctr),
+ STU(aes192_pwr8_ctr),
+ STU(aes256_pwr8_ctr),
+
STU(des_tab_cbcenc),
STU(des_tab_cbcdec),
STU(3des_tab_cbcenc),
STU(3des_ct_cbcdec),
STU(chacha20_ct),
+ STU(chacha20_sse2),
STU(ghash_ctmul),
STU(ghash_ctmul32),
STU(ghash_ctmul64),
+ STU(ghash_pclmul),
+ STU(ghash_pwr8),
STU(poly1305_ctmul),
STU(poly1305_ctmul32),
+ STU(poly1305_ctmulq),
STU(poly1305_i15),
+ STU(eax_aes128_big),
+ STU(eax_aes192_big),
+ STU(eax_aes256_big),
+ STU(eax_aes128_small),
+ STU(eax_aes192_small),
+ STU(eax_aes256_small),
+ STU(eax_aes128_ct),
+ STU(eax_aes192_ct),
+ STU(eax_aes256_ct),
+ STU(eax_aes128_ct64),
+ STU(eax_aes192_ct64),
+ STU(eax_aes256_ct64),
+ STU(eax_aes128_x86ni),
+ STU(eax_aes192_x86ni),
+ STU(eax_aes256_x86ni),
+ STU(eax_aes128_pwr8),
+ STU(eax_aes192_pwr8),
+ STU(eax_aes256_pwr8),
+
+ STU(shake128),
+ STU(shake256),
+
STU(rsa_i15),
STU(rsa_i31),
STU(rsa_i32),
+ STU(rsa_i62),
STU(ec_prime_i15),
STU(ec_prime_i31),
STU(ec_p256_m15),
+ STU(ec_p256_m31),
+ STU(ec_p256_m62),
+ STU(ec_p256_m64),
STU(ec_c25519_i15),
STU(ec_c25519_i31),
STU(ec_c25519_m15),
STU(ec_c25519_m31),
+ STU(ec_c25519_m62),
+ STU(ec_c25519_m64),
STU(ecdsa_p256_m15),
+ STU(ecdsa_p256_m31),
+ STU(ecdsa_p256_m62),
+ STU(ecdsa_p256_m64),
STU(ecdsa_i15),
STU(ecdsa_i31),
projects / BearSSL / blobdiff