} \
}
+#define SPEED_CHACHA20(Name, fname) \
+static void \
+test_speed_ ## fname(void) \
+{ \
+ unsigned char key[32]; \
+ unsigned char buf[8192]; \
+ unsigned char iv[12]; \
+ int i; \
+ long num; \
+ \
+ 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); \
+ } \
+ num = 10; \
+ for (;;) { \
+ clock_t begin, end; \
+ double tt; \
+ long k; \
+ \
+ begin = clock(); \
+ for (k = num; k > 0; k --) { \
+ br_ ## fname ## _run(key, iv, \
+ (uint32_t)k, buf, sizeof buf); \
+ } \
+ 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; \
+ } \
+}
+
SPEED_HASH(MD5, md5)
SPEED_HASH(SHA-1, sha1)
SPEED_HASH(SHA-256, sha256)
SPEED_DES(tab)
SPEED_DES(ct)
+SPEED_CHACHA20(ChaCha20, chacha20_ct)
+
static void
test_speed_ghash_inner(char *name, br_ghash gh)
{
test_speed_ghash_inner("GHASH (ctmul64)", &br_ghash_ctmul64);
}
+static uint32_t
+fake_chacha20(const void *key, const void *iv,
+ uint32_t cc, void *data, size_t len)
+{
+ (void)key;
+ (void)iv;
+ (void)data;
+ (void)len;
+ return cc + (uint32_t)((len + 63) >> 6);
+}
+
+/*
+ * To speed-test Poly1305, we run it with a do-nothing stub instead of
+ * ChaCha20.
+ */
+static void
+test_speed_poly1305_inner(char *name, br_poly1305_run pl)
+{
+ unsigned char buf[8192], key[32], iv[12], aad[13], tag[16];
+ int i;
+ long num;
+
+ memset(key, 'K', sizeof key);
+ memset(iv, 'I', sizeof iv);
+ memset(aad, 'A', sizeof aad);
+ memset(buf, 'T', sizeof buf);
+ for (i = 0; i < 10; i ++) {
+ pl(key, iv, buf, sizeof buf,
+ aad, sizeof aad, tag, &fake_chacha20, 0);
+ }
+ num = 10;
+ for (;;) {
+ clock_t begin, end;
+ double tt;
+ long k;
+
+ begin = clock();
+ for (k = num; k > 0; k --) {
+ pl(key, iv, buf, sizeof buf,
+ aad, sizeof aad, tag, &fake_chacha20, 0);
+ }
+ 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;
+ }
+}
+
+static void
+test_speed_poly1305_ctmul(void)
+{
+ test_speed_poly1305_inner("Poly1305 (ctmul)", &br_poly1305_ctmul_run);
+}
+
+static void
+test_speed_poly1305_ctmul32(void)
+{
+ test_speed_poly1305_inner("Poly1305 (ctmul32)",
+ &br_poly1305_ctmul32_run);
+}
+
+static void
+test_speed_poly1305_i15(void)
+{
+ test_speed_poly1305_inner("Poly1305 (i15)", &br_poly1305_i15_run);
+}
+
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_i15(void)
+{
+ test_speed_rsa_inner("RSA i15",
+ &br_rsa_i15_public, &br_rsa_i15_private);
+}
+
static void
test_speed_rsa_i31(void)
{
}
static void
-test_speed_ec_inner(const char *name,
+test_speed_ec_inner_1(const char *name,
const br_ec_impl *impl, const br_ec_curve_def *cd)
{
unsigned char bx[80], U[160];
}
}
+static void
+test_speed_ec_inner_2(const char *name,
+ const br_ec_impl *impl, const br_ec_curve_def *cd)
+{
+ unsigned char bx[80], U[160];
+ uint32_t x[22], n[22];
+ size_t nlen;
+ int i;
+ long num;
+
+ nlen = cd->order_len;
+ br_i31_decode(n, cd->order, nlen);
+ memset(bx, 'T', sizeof bx);
+ br_i31_decode_reduce(x, bx, sizeof bx, n);
+ br_i31_encode(bx, nlen, x);
+ for (i = 0; i < 10; i ++) {
+ impl->mulgen(U, bx, nlen, cd->curve);
+ }
+ num = 10;
+ for (;;) {
+ clock_t begin, end;
+ double tt;
+ long k;
+
+ begin = clock();
+ for (k = num; k > 0; k --) {
+ impl->mulgen(U, bx, nlen, cd->curve);
+ }
+ 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_inner(const char *name,
+ const br_ec_impl *impl, const br_ec_curve_def *cd)
+{
+ char tmp[50];
+
+ test_speed_ec_inner_1(name, impl, cd);
+ sprintf(tmp, "%s (FP)", name);
+ test_speed_ec_inner_2(tmp, impl, cd);
+}
+
+static void
+test_speed_ec_p256_m15(void)
+{
+ test_speed_ec_inner("EC p256_m15",
+ &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_prime_i15(void)
+{
+ test_speed_ec_inner("EC prime_i15 P-256",
+ &br_ec_prime_i15, &br_secp256r1);
+ test_speed_ec_inner("EC prime_i15 P-384",
+ &br_ec_prime_i15, &br_secp384r1);
+ test_speed_ec_inner("EC prime_i15 P-521",
+ &br_ec_prime_i15, &br_secp521r1);
+}
+
static void
test_speed_ec_prime_i31(void)
{
- test_speed_ec_inner("EC i31 P-256", &br_ec_prime_i31, &br_secp256r1);
- test_speed_ec_inner("EC i31 P-384", &br_ec_prime_i31, &br_secp384r1);
- test_speed_ec_inner("EC i31 P-521", &br_ec_prime_i31, &br_secp521r1);
+ test_speed_ec_inner("EC prime_i31 P-256",
+ &br_ec_prime_i31, &br_secp256r1);
+ test_speed_ec_inner("EC prime_i31 P-384",
+ &br_ec_prime_i31, &br_secp384r1);
+ test_speed_ec_inner("EC prime_i31 P-521",
+ &br_ec_prime_i31, &br_secp521r1);
+}
+
+static void
+test_speed_ec_c25519_i15(void)
+{
+ test_speed_ec_inner("EC c25519_i15",
+ &br_ec_c25519_i15, &br_curve25519);
+}
+
+static void
+test_speed_ec_c25519_i31(void)
+{
+ test_speed_ec_inner("EC c25519_i31",
+ &br_ec_c25519_i31, &br_curve25519);
+}
+
+static void
+test_speed_ec_c25519_m15(void)
+{
+ test_speed_ec_inner("EC c25519_m15",
+ &br_ec_c25519_m15, &br_curve25519);
+}
+
+static void
+test_speed_ec_c25519_m31(void)
+{
+ test_speed_ec_inner("EC c25519_m31",
+ &br_ec_c25519_m31, &br_curve25519);
}
static void
}
}
+static void
+test_speed_ecdsa_p256_m15(void)
+{
+ test_speed_ecdsa_inner("ECDSA m15 P-256",
+ &br_ec_p256_m15, &br_secp256r1,
+ &br_ecdsa_i15_sign_asn1,
+ &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_i15(void)
+{
+ test_speed_ecdsa_inner("ECDSA i15 P-256",
+ &br_ec_prime_i15, &br_secp256r1,
+ &br_ecdsa_i15_sign_asn1,
+ &br_ecdsa_i15_vrfy_asn1);
+ test_speed_ecdsa_inner("ECDSA i15 P-384",
+ &br_ec_prime_i15, &br_secp384r1,
+ &br_ecdsa_i15_sign_asn1,
+ &br_ecdsa_i15_vrfy_asn1);
+ test_speed_ecdsa_inner("ECDSA i15 P-521",
+ &br_ec_prime_i15, &br_secp521r1,
+ &br_ecdsa_i15_sign_asn1,
+ &br_ecdsa_i15_vrfy_asn1);
+}
+
static void
test_speed_ecdsa_i31(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)
{
STU(3des_ct_cbcenc),
STU(3des_ct_cbcdec),
+ STU(chacha20_ct),
+
STU(ghash_ctmul),
STU(ghash_ctmul32),
STU(ghash_ctmul64),
+ STU(poly1305_ctmul),
+ STU(poly1305_ctmul32),
+ STU(poly1305_i15),
+
+ STU(rsa_i15),
STU(rsa_i31),
STU(rsa_i32),
+ STU(ec_prime_i15),
STU(ec_prime_i31),
+ STU(ec_p256_m15),
+ STU(ec_p256_m31),
+ STU(ec_c25519_i15),
+ STU(ec_c25519_i31),
+ STU(ec_c25519_m15),
+ STU(ec_c25519_m31),
+ STU(ecdsa_p256_m15),
+ STU(ecdsa_p256_m31),
+ STU(ecdsa_i15),
STU(ecdsa_i31),
STU(i31)
projects / BearSSL / blobdiff