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Fix declspec align syntax
Reviewed-by: Hugo Landau <hlandau@openssl.org> Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com> (Merged from https://github.com/openssl/openssl/pull/23072)
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@ -40,28 +40,28 @@ typedef struct {
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#if !defined(OPENSSL_NO_SM2_PRECOMP)
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/* Coordinates of G, for which we have precomputed tables */
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static const BN_ULONG def_xG[P256_LIMBS] ALIGN32 = {
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ALIGN32 static const BN_ULONG def_xG[P256_LIMBS] = {
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0x715a4589334c74c7, 0x8fe30bbff2660be1,
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0x5f9904466a39c994, 0x32c4ae2c1f198119
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};
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static const BN_ULONG def_yG[P256_LIMBS] ALIGN32 = {
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ALIGN32 static const BN_ULONG def_yG[P256_LIMBS] = {
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0x02df32e52139f0a0, 0xd0a9877cc62a4740,
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0x59bdcee36b692153, 0xbc3736a2f4f6779c,
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};
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#endif
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/* p and order for SM2 according to GB/T 32918.5-2017 */
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static const BN_ULONG def_p[P256_LIMBS] ALIGN32 = {
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ALIGN32 static const BN_ULONG def_p[P256_LIMBS] = {
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0xffffffffffffffff, 0xffffffff00000000,
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0xffffffffffffffff, 0xfffffffeffffffff
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};
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static const BN_ULONG def_ord[P256_LIMBS] ALIGN32 = {
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ALIGN32 static const BN_ULONG def_ord[P256_LIMBS] = {
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0x53bbf40939d54123, 0x7203df6b21c6052b,
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0xffffffffffffffff, 0xfffffffeffffffff
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};
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static const BN_ULONG ONE[P256_LIMBS] ALIGN32 = {1, 0, 0, 0};
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ALIGN32 static const BN_ULONG ONE[P256_LIMBS] = {1, 0, 0, 0};
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/* Functions implemented in assembly */
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/*
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@ -139,10 +139,10 @@ static ossl_inline int is_greater(const BN_ULONG *a, const BN_ULONG *b)
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/* Binary algorithm for inversion in Fp */
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#define BN_MOD_INV(out, in, mod_div, mod_sub, mod) \
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do { \
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BN_ULONG u[4] ALIGN32; \
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BN_ULONG v[4] ALIGN32; \
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BN_ULONG x1[4] ALIGN32 = {1, 0, 0, 0}; \
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BN_ULONG x2[4] ALIGN32 = {0}; \
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ALIGN32 BN_ULONG u[4]; \
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ALIGN32 BN_ULONG v[4]; \
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ALIGN32 BN_ULONG x1[4] = {1, 0, 0, 0}; \
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ALIGN32 BN_ULONG x2[4] = {0}; \
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\
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if (is_zeros(in)) \
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return; \
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@ -188,9 +188,9 @@ static ossl_inline void ecp_sm2p256_mod_ord_inverse(BN_ULONG* out,
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static void ecp_sm2p256_point_double(P256_POINT *R, const P256_POINT *P)
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{
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unsigned int i;
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BN_ULONG tmp0[P256_LIMBS] ALIGN32;
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BN_ULONG tmp1[P256_LIMBS] ALIGN32;
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BN_ULONG tmp2[P256_LIMBS] ALIGN32;
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ALIGN32 BN_ULONG tmp0[P256_LIMBS];
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ALIGN32 BN_ULONG tmp1[P256_LIMBS];
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ALIGN32 BN_ULONG tmp2[P256_LIMBS];
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/* zero-check P->Z */
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if (is_zeros(P->Z)) {
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@ -225,10 +225,10 @@ static void ecp_sm2p256_point_add_affine(P256_POINT *R, const P256_POINT *P,
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const P256_POINT_AFFINE *Q)
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{
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unsigned int i;
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BN_ULONG tmp0[P256_LIMBS] ALIGN32 = {0};
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BN_ULONG tmp1[P256_LIMBS] ALIGN32 = {0};
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BN_ULONG tmp2[P256_LIMBS] ALIGN32 = {0};
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BN_ULONG tmp3[P256_LIMBS] ALIGN32 = {0};
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ALIGN32 BN_ULONG tmp0[P256_LIMBS] = {0};
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ALIGN32 BN_ULONG tmp1[P256_LIMBS] = {0};
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ALIGN32 BN_ULONG tmp2[P256_LIMBS] = {0};
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ALIGN32 BN_ULONG tmp3[P256_LIMBS] = {0};
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/* zero-check P->Z */
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if (is_zeros(P->Z)) {
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@ -288,9 +288,9 @@ static void ecp_sm2p256_point_add(P256_POINT *R, const P256_POINT *P,
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const P256_POINT *Q)
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{
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unsigned int i;
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BN_ULONG tmp0[P256_LIMBS] ALIGN32 = {0};
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BN_ULONG tmp1[P256_LIMBS] ALIGN32 = {0};
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BN_ULONG tmp2[P256_LIMBS] ALIGN32 = {0};
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ALIGN32 BN_ULONG tmp0[P256_LIMBS] = {0};
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ALIGN32 BN_ULONG tmp1[P256_LIMBS] = {0};
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ALIGN32 BN_ULONG tmp2[P256_LIMBS] = {0};
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/* zero-check P | Q ->Z */
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if (is_zeros(P->Z)) {
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@ -382,7 +382,7 @@ static void ecp_sm2p256_point_P_mul_by_scalar(P256_POINT *R, const BN_ULONG *k,
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{
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int i, init = 0;
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unsigned int index, mask = 0x0f;
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P256_POINT precomputed[16] ALIGN64;
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ALIGN64 P256_POINT precomputed[16];
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memset(R, 0, sizeof(P256_POINT));
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@ -427,8 +427,8 @@ static void ecp_sm2p256_point_P_mul_by_scalar(P256_POINT *R, const BN_ULONG *k,
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static void ecp_sm2p256_point_get_affine(P256_POINT_AFFINE *R,
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const P256_POINT *P)
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{
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BN_ULONG z_inv3[P256_LIMBS] ALIGN32 = {0};
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BN_ULONG z_inv2[P256_LIMBS] ALIGN32 = {0};
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ALIGN32 BN_ULONG z_inv3[P256_LIMBS] = {0};
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ALIGN32 BN_ULONG z_inv2[P256_LIMBS] = {0};
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if (is_one(P->Z)) {
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memcpy(R->X, P->X, 32);
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@ -461,13 +461,13 @@ static int ecp_sm2p256_get_affine(const EC_GROUP *group,
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const EC_POINT *point,
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BIGNUM *x, BIGNUM *y, BN_CTX *ctx)
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{
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BN_ULONG z_inv2[P256_LIMBS] ALIGN32 = {0};
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BN_ULONG z_inv3[P256_LIMBS] ALIGN32 = {0};
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BN_ULONG x_aff[P256_LIMBS] ALIGN32 = {0};
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BN_ULONG y_aff[P256_LIMBS] ALIGN32 = {0};
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BN_ULONG point_x[P256_LIMBS] ALIGN32 = {0};
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BN_ULONG point_y[P256_LIMBS] ALIGN32 = {0};
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BN_ULONG point_z[P256_LIMBS] ALIGN32 = {0};
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ALIGN32 BN_ULONG z_inv2[P256_LIMBS] = {0};
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ALIGN32 BN_ULONG z_inv3[P256_LIMBS] = {0};
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ALIGN32 BN_ULONG x_aff[P256_LIMBS] = {0};
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ALIGN32 BN_ULONG y_aff[P256_LIMBS] = {0};
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ALIGN32 BN_ULONG point_x[P256_LIMBS] = {0};
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ALIGN32 BN_ULONG point_y[P256_LIMBS] = {0};
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ALIGN32 BN_ULONG point_z[P256_LIMBS] = {0};
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if (EC_POINT_is_at_infinity(group, point)) {
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ECerr(ERR_LIB_EC, EC_R_POINT_AT_INFINITY);
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@ -510,7 +510,7 @@ static int ecp_sm2p256_windowed_mul(const EC_GROUP *group,
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unsigned int i;
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int ret = 0;
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const BIGNUM **scalars = NULL;
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BN_ULONG k[P256_LIMBS] ALIGN32 = {0};
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ALIGN32 BN_ULONG k[P256_LIMBS] = {0};
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P256_POINT kP;
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ALIGN32 union {
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P256_POINT p;
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@ -572,7 +572,7 @@ static int ecp_sm2p256_points_mul(const EC_GROUP *group,
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{
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int ret = 0, p_is_infinity = 0;
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const EC_POINT *generator = NULL;
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BN_ULONG k[P256_LIMBS] ALIGN32 = {0};
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ALIGN32 BN_ULONG k[P256_LIMBS] = {0};
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ALIGN32 union {
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P256_POINT p;
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P256_POINT_AFFINE a;
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@ -646,9 +646,9 @@ err:
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static int ecp_sm2p256_field_mul(const EC_GROUP *group, BIGNUM *r,
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const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
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{
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BN_ULONG a_fe[P256_LIMBS] ALIGN32 = {0};
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BN_ULONG b_fe[P256_LIMBS] ALIGN32 = {0};
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BN_ULONG r_fe[P256_LIMBS] ALIGN32 = {0};
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ALIGN32 BN_ULONG a_fe[P256_LIMBS] = {0};
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ALIGN32 BN_ULONG b_fe[P256_LIMBS] = {0};
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ALIGN32 BN_ULONG r_fe[P256_LIMBS] = {0};
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if (a == NULL || b == NULL || r == NULL)
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return 0;
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@ -670,8 +670,8 @@ static int ecp_sm2p256_field_mul(const EC_GROUP *group, BIGNUM *r,
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static int ecp_sm2p256_field_sqr(const EC_GROUP *group, BIGNUM *r,
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const BIGNUM *a, BN_CTX *ctx)
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{
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BN_ULONG a_fe[P256_LIMBS] ALIGN32 = {0};
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BN_ULONG r_fe[P256_LIMBS] ALIGN32 = {0};
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ALIGN32 BN_ULONG a_fe[P256_LIMBS] = {0};
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ALIGN32 BN_ULONG r_fe[P256_LIMBS] = {0};
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if (a == NULL || r == NULL)
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return 0;
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@ -693,8 +693,8 @@ static int ecp_sm2p256_inv_mod_ord(const EC_GROUP *group, BIGNUM *r,
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const BIGNUM *x, BN_CTX *ctx)
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{
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int ret = 0;
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BN_ULONG t[P256_LIMBS] ALIGN32 = {0};
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BN_ULONG out[P256_LIMBS] ALIGN32 = {0};
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ALIGN32 BN_ULONG t[P256_LIMBS] = {0};
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ALIGN32 BN_ULONG out[P256_LIMBS] = {0};
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if (bn_wexpand(r, P256_LIMBS) == NULL) {
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ECerr(ERR_LIB_EC, ERR_R_BN_LIB);
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