New "i15" implementation of big integers (faster, and constant-time, on ARM Cortex M0/M0+); imported into EC, ECDSA, RSA.

This commit is contained in:
Thomas Pornin 2017-01-04 19:21:09 +01:00
parent 6dd8c51ba7
commit 28e4e120b8
29 changed files with 2993 additions and 326 deletions

View file

@ -557,6 +557,13 @@ test_speed_rsa_inner(char *name,
}
}
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)
{
@ -616,7 +623,16 @@ test_speed_ec_inner(const char *name,
static void
test_speed_ec_p256_i15(void)
{
test_speed_ec_inner("EC i15 P-256", &br_ec_p256_i15, &br_secp256r1);
test_speed_ec_inner("EC i15/spec P-256",
&br_ec_p256_i15, &br_secp256r1);
}
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);
}
static void
@ -712,6 +728,23 @@ test_speed_ecdsa_inner(const char *name,
}
}
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)
{
@ -1134,10 +1167,13 @@ static const struct {
STU(poly1305_ctmul),
STU(rsa_i15),
STU(rsa_i31),
STU(rsa_i32),
STU(ec_p256_i15),
STU(ec_prime_i15),
STU(ec_prime_i31),
STU(ecdsa_i15),
STU(ecdsa_i31),
STU(i31)