Added optimised implementation of P-256 that uses 32->64 multiplications (MUL31).

[BearSSL] / test / test_speed.c

diff --git a/test/test_speed.c b/test/test_speed.c
index 47fed91..db65edc 100644 (file)
--- a/test/test_speed.c
+++ b/test/test_speed.c
@@ -685,26 +685,67 @@ test_speed_ec_inner(const char *name,
 }
 
 static void
 }
 
 static void

-test_speed_ec_p256_i15(void)
+test_speed_ec_p256_m15(void)

 {
 {

-       test_speed_ec_inner("EC i15/spec P-256",
-               &br_ec_p256_i15, &br_secp256r1);
+       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)
 {
 }
 
 static void
 test_speed_ec_prime_i15(void)
 {

-       test_speed_ec_inner("EC i15 P-256", &br_ec_prime_i15, &br_secp256r1);
-       test_speed_ec_inner("EC i15 P-384", &br_ec_prime_i15, &br_secp384r1);
-       test_speed_ec_inner("EC i15 P-521", &br_ec_prime_i15, &br_secp521r1);
+       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)
 {
 }
 
 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


@@ -793,14 +834,23 @@ test_speed_ecdsa_inner(const char *name,
 }
 
 static void
 }
 
 static void

-test_speed_ecdsa_p256_i15(void)
+test_speed_ecdsa_p256_m15(void)

 {
 {

-       test_speed_ecdsa_inner("ECDSA i15 P-256 (spec)",
-               &br_ec_p256_i15, &br_secp256r1,
+       test_speed_ecdsa_inner("ECDSA m15 P-256",
+               &br_ec_p256_m15, &br_secp256r1,

                &br_ecdsa_i15_sign_asn1,
                &br_ecdsa_i15_vrfy_asn1);
 }
 
                &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)
 {
 static void
 test_speed_ecdsa_i15(void)
 {


@@ -1245,10 +1295,16 @@ static const struct {
        STU(rsa_i15),
        STU(rsa_i31),
        STU(rsa_i32),
        STU(rsa_i15),
        STU(rsa_i31),
        STU(rsa_i32),

-       STU(ec_p256_i15),

        STU(ec_prime_i15),
        STU(ec_prime_i31),
        STU(ec_prime_i15),
        STU(ec_prime_i31),

-       STU(ecdsa_p256_i15),
+       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(ecdsa_i15),
        STU(ecdsa_i31),