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AppleM1: Update openssl to v1.1.1l

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winlin 2022-08-14 19:05:01 +08:00
parent 1fe12b8e8c
commit b787656eea
990 changed files with 13406 additions and 18710 deletions
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114
trunk/3rdparty/openssl-1.1-fit/crypto/ec/ecp_nistp224.c vendored
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@ -1,5 +1,5 @@
/*
* Copyright 2010-2019 The OpenSSL Project Authors. All Rights Reserved.
* Copyright 2010-2020 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
@ -38,7 +38,7 @@ NON_EMPTY_TRANSLATION_UNIT
# include <stdint.h>
# include <string.h>
# include <openssl/err.h>
# include "ec_lcl.h"
# include "ec_local.h"
# if defined(__SIZEOF_INT128__) && __SIZEOF_INT128__==16
/* even with gcc, the typedef won't work for 32-bit platforms */
@ -72,6 +72,7 @@ typedef uint64_t u64;
*/
typedef uint64_t limb;
typedef uint64_t limb_aX __attribute((__aligned__(1)));
typedef uint128_t widelimb;
typedef limb felem[4];
@ -307,10 +308,10 @@ const EC_METHOD *EC_GFp_nistp224_method(void)
*/
static void bin28_to_felem(felem out, const u8 in[28])
{
out[0] = *((const uint64_t *)(in)) & 0x00ffffffffffffff;
out[1] = (*((const uint64_t *)(in + 7))) & 0x00ffffffffffffff;
out[2] = (*((const uint64_t *)(in + 14))) & 0x00ffffffffffffff;
out[3] = (*((const uint64_t *)(in+20))) >> 8;
out[0] = *((const limb *)(in)) & 0x00ffffffffffffff;
out[1] = (*((const limb_aX *)(in + 7))) & 0x00ffffffffffffff;
out[2] = (*((const limb_aX *)(in + 14))) & 0x00ffffffffffffff;
out[3] = (*((const limb_aX *)(in + 20))) >> 8;
}
static void felem_to_bin28(u8 out[28], const felem in)
@ -324,34 +325,21 @@ static void felem_to_bin28(u8 out[28], const felem in)
}
}
/* To preserve endianness when using BN_bn2bin and BN_bin2bn */
static void flip_endian(u8 *out, const u8 *in, unsigned len)
{
unsigned i;
for (i = 0; i < len; ++i)
out[i] = in[len - 1 - i];
}
/* From OpenSSL BIGNUM to internal representation */
static int BN_to_felem(felem out, const BIGNUM *bn)
{
felem_bytearray b_in;
felem_bytearray b_out;
unsigned num_bytes;
int num_bytes;
/* BN_bn2bin eats leading zeroes */
memset(b_out, 0, sizeof(b_out));
num_bytes = BN_num_bytes(bn);
if (num_bytes > sizeof(b_out)) {
ECerr(EC_F_BN_TO_FELEM, EC_R_BIGNUM_OUT_OF_RANGE);
return 0;
}
if (BN_is_negative(bn)) {
ECerr(EC_F_BN_TO_FELEM, EC_R_BIGNUM_OUT_OF_RANGE);
return 0;
}
num_bytes = BN_bn2bin(bn, b_in);
flip_endian(b_out, b_in, num_bytes);
num_bytes = BN_bn2lebinpad(bn, b_out, sizeof(b_out));
if (num_bytes < 0) {
ECerr(EC_F_BN_TO_FELEM, EC_R_BIGNUM_OUT_OF_RANGE);
return 0;
}
bin28_to_felem(out, b_out);
return 1;
}
@ -359,10 +347,9 @@ static int BN_to_felem(felem out, const BIGNUM *bn)
/* From internal representation to OpenSSL BIGNUM */
static BIGNUM *felem_to_BN(BIGNUM *out, const felem in)
{
felem_bytearray b_in, b_out;
felem_to_bin28(b_in, in);
flip_endian(b_out, b_in, sizeof(b_out));
return BN_bin2bn(b_out, sizeof(b_out), out);
felem_bytearray b_out;
felem_to_bin28(b_out, in);
return BN_lebin2bn(b_out, sizeof(b_out), out);
}
/******************************************************************************/
@ -921,6 +908,7 @@ static void point_add(felem x3, felem y3, felem z3,
felem ftmp, ftmp2, ftmp3, ftmp4, ftmp5, x_out, y_out, z_out;
widefelem tmp, tmp2;
limb z1_is_zero, z2_is_zero, x_equal, y_equal;
limb points_equal;
if (!mixed) {
/* ftmp2 = z2^2 */
@ -977,15 +965,41 @@ static void point_add(felem x3, felem y3, felem z3,
felem_reduce(ftmp, tmp);
/*
* the formulae are incorrect if the points are equal so we check for
* this and do doubling if this happens
* The formulae are incorrect if the points are equal, in affine coordinates
* (X_1, Y_1) == (X_2, Y_2), so we check for this and do doubling if this
* happens.
*
* We use bitwise operations to avoid potential side-channels introduced by
* the short-circuiting behaviour of boolean operators.
*/
x_equal = felem_is_zero(ftmp);
y_equal = felem_is_zero(ftmp3);
/*
* The special case of either point being the point at infinity (z1 and/or
* z2 are zero), is handled separately later on in this function, so we
* avoid jumping to point_double here in those special cases.
*/
z1_is_zero = felem_is_zero(z1);
z2_is_zero = felem_is_zero(z2);
/* In affine coordinates, (X_1, Y_1) == (X_2, Y_2) */
if (x_equal && y_equal && !z1_is_zero && !z2_is_zero) {
/*
* Compared to `ecp_nistp256.c` and `ecp_nistp521.c`, in this
* specific implementation `felem_is_zero()` returns truth as `0x1`
* (rather than `0xff..ff`).
*
* This implies that `~true` in this implementation becomes
* `0xff..fe` (rather than `0x0`): for this reason, to be used in
* the if expression, we mask out only the last bit in the next
* line.
*/
points_equal = (x_equal & y_equal & (~z1_is_zero) & (~z2_is_zero)) & 1;
if (points_equal) {
/*
* This is obviously not constant-time but, as mentioned before, this
* case never happens during single point multiplication, so there is no
* timing leak for ECDH or ECDSA signing.
*/
point_double(x3, y3, z3, x1, y1, z1);
return;
}
@ -1402,8 +1416,7 @@ int ec_GFp_nistp224_points_mul(const EC_GROUP *group, EC_POINT *r,
felem_bytearray *secrets = NULL;
felem (*pre_comp)[17][3] = NULL;
felem *tmp_felems = NULL;
felem_bytearray tmp;
unsigned num_bytes;
int num_bytes;
int have_pre_comp = 0;
size_t num_points = num;
felem x_in, y_in, z_in, x_out, y_out, z_out;
@ -1478,14 +1491,12 @@ int ec_GFp_nistp224_points_mul(const EC_GROUP *group, EC_POINT *r,
* i.e., they contribute nothing to the linear combination
*/
for (i = 0; i < num_points; ++i) {
if (i == num)
if (i == num) {
/* the generator */
{
p = EC_GROUP_get0_generator(group);
p_scalar = scalar;
} else
} else {
/* the i^th point */
{
p = points[i];
p_scalar = scalars[i];
}
@ -1501,10 +1512,16 @@ int ec_GFp_nistp224_points_mul(const EC_GROUP *group, EC_POINT *r,
ECerr(EC_F_EC_GFP_NISTP224_POINTS_MUL, ERR_R_BN_LIB);
goto err;
}
num_bytes = BN_bn2bin(tmp_scalar, tmp);
} else
num_bytes = BN_bn2bin(p_scalar, tmp);
flip_endian(secrets[i], tmp, num_bytes);
num_bytes = BN_bn2lebinpad(tmp_scalar,
secrets[i], sizeof(secrets[i]));
} else {
num_bytes = BN_bn2lebinpad(p_scalar,
secrets[i], sizeof(secrets[i]));
}
if (num_bytes < 0) {
ECerr(EC_F_EC_GFP_NISTP224_POINTS_MUL, ERR_R_BN_LIB);
goto err;
}
/* precompute multiples */
if ((!BN_to_felem(x_out, p->X)) ||
(!BN_to_felem(y_out, p->Y)) ||
@ -1547,20 +1564,21 @@ int ec_GFp_nistp224_points_mul(const EC_GROUP *group, EC_POINT *r,
ECerr(EC_F_EC_GFP_NISTP224_POINTS_MUL, ERR_R_BN_LIB);
goto err;
}
num_bytes = BN_bn2bin(tmp_scalar, tmp);
} else
num_bytes = BN_bn2bin(scalar, tmp);
flip_endian(g_secret, tmp, num_bytes);
num_bytes = BN_bn2lebinpad(tmp_scalar, g_secret, sizeof(g_secret));
} else {
num_bytes = BN_bn2lebinpad(scalar, g_secret, sizeof(g_secret));
}
/* do the multiplication with generator precomputation */
batch_mul(x_out, y_out, z_out,
(const felem_bytearray(*))secrets, num_points,
g_secret,
mixed, (const felem(*)[17][3])pre_comp, g_pre_comp);
} else
} else {
/* do the multiplication without generator precomputation */
batch_mul(x_out, y_out, z_out,
(const felem_bytearray(*))secrets, num_points,
NULL, mixed, (const felem(*)[17][3])pre_comp, NULL);
}
/* reduce the output to its unique minimal representation */
felem_contract(x_in, x_out);
felem_contract(y_in, y_out);