X-Git-Url: http://www.wagner.pp.ru/gitweb/?a=blobdiff_plain;f=ecp_id_GostR3410_2001_CryptoPro_A_ParamSet.c;fp=ecp_id_GostR3410_2001_CryptoPro_A_ParamSet.c;h=b309808781bc5b043ea2df6dceebc03c0776cc64;hb=409a1c2b76ac1d783bef6d35542e338d3777b5ac;hp=e9389e681b47be80819d4beb3bd86919c4428b89;hpb=136c63196d92b5d1eac34dfedcbc2b4a63f83752;p=openssl-gost%2Fengine.git diff --git a/ecp_id_GostR3410_2001_CryptoPro_A_ParamSet.c b/ecp_id_GostR3410_2001_CryptoPro_A_ParamSet.c index e9389e6..b309808 100644 --- a/ecp_id_GostR3410_2001_CryptoPro_A_ParamSet.c +++ b/ecp_id_GostR3410_2001_CryptoPro_A_ParamSet.c @@ -3249,9 +3249,9 @@ static int scalar_get_bit(const unsigned char in[32], int idx) { * {\pm 1, \pm 3, \pm 5, \pm 7, \pm 9, ...} * i.e. signed odd digits with _no zeroes_ -- that makes it "regular". */ -static void scalar_rwnaf(char out[52], const unsigned char in[32]) { +static void scalar_rwnaf(int8_t out[52], const unsigned char in[32]) { int i; - char window, d; + int8_t window, d; window = (in[0] & (DRADIX_WNAF - 1)) | 1; for (i = 0; i < 51; i++) { @@ -3271,9 +3271,9 @@ static void scalar_rwnaf(char out[52], const unsigned char in[32]) { * Compute "textbook" wnaf representation of a scalar. * NB: not constant time */ -static void scalar_wnaf(char out[257], const unsigned char in[32]) { +static void scalar_wnaf(int8_t out[257], const unsigned char in[32]) { int i; - char window, d; + int8_t window, d; window = in[0] & (DRADIX_WNAF - 1); for (i = 0; i < 257; i++) { @@ -3293,8 +3293,8 @@ static void scalar_wnaf(char out[257], const unsigned char in[32]) { static void var_smul_wnaf_two(pt_aff_t *out, const unsigned char a[32], const unsigned char b[32], const pt_aff_t *P) { int i, d, is_neg, is_inf = 1, flipped = 0; - char anaf[257] = {0}; - char bnaf[257] = {0}; + int8_t anaf[257] = {0}; + int8_t bnaf[257] = {0}; pt_prj_t Q; pt_prj_t precomp[DRADIX / 2]; @@ -3360,7 +3360,7 @@ static void var_smul_wnaf_two(pt_aff_t *out, const unsigned char a[32], static void var_smul_rwnaf(pt_aff_t *out, const unsigned char scalar[32], const pt_aff_t *P) { int i, j, d, diff, is_neg; - char rnaf[52] = {0}; + int8_t rnaf[52] = {0}; pt_prj_t Q, lut; pt_prj_t precomp[DRADIX / 2]; @@ -3436,7 +3436,7 @@ static void var_smul_rwnaf(pt_aff_t *out, const unsigned char scalar[32], */ static void fixed_smul_cmb(pt_aff_t *out, const unsigned char scalar[32]) { int i, j, k, d, diff, is_neg = 0; - char rnaf[52] = {0}; + int8_t rnaf[52] = {0}; pt_prj_t Q, R; pt_aff_t lut; @@ -3538,6 +3538,7 @@ static void point_mul(unsigned char outx[32], unsigned char outy[32], fiat_id_GostR3410_2001_CryptoPro_A_ParamSet_to_bytes(outy, P.Y); } + #include static const unsigned char const_zb[32] = {0}; @@ -8123,9 +8124,9 @@ static int scalar_get_bit(const unsigned char in[32], int idx) { * {\pm 1, \pm 3, \pm 5, \pm 7, \pm 9, ...} * i.e. signed odd digits with _no zeroes_ -- that makes it "regular". */ -static void scalar_rwnaf(char out[52], const unsigned char in[32]) { +static void scalar_rwnaf(int8_t out[52], const unsigned char in[32]) { int i; - char window, d; + int8_t window, d; window = (in[0] & (DRADIX_WNAF - 1)) | 1; for (i = 0; i < 51; i++) { @@ -8145,9 +8146,9 @@ static void scalar_rwnaf(char out[52], const unsigned char in[32]) { * Compute "textbook" wnaf representation of a scalar. * NB: not constant time */ -static void scalar_wnaf(char out[257], const unsigned char in[32]) { +static void scalar_wnaf(int8_t out[257], const unsigned char in[32]) { int i; - char window, d; + int8_t window, d; window = in[0] & (DRADIX_WNAF - 1); for (i = 0; i < 257; i++) { @@ -8167,8 +8168,8 @@ static void scalar_wnaf(char out[257], const unsigned char in[32]) { static void var_smul_wnaf_two(pt_aff_t *out, const unsigned char a[32], const unsigned char b[32], const pt_aff_t *P) { int i, d, is_neg, is_inf = 1, flipped = 0; - char anaf[257] = {0}; - char bnaf[257] = {0}; + int8_t anaf[257] = {0}; + int8_t bnaf[257] = {0}; pt_prj_t Q; pt_prj_t precomp[DRADIX / 2]; @@ -8234,7 +8235,7 @@ static void var_smul_wnaf_two(pt_aff_t *out, const unsigned char a[32], static void var_smul_rwnaf(pt_aff_t *out, const unsigned char scalar[32], const pt_aff_t *P) { int i, j, d, diff, is_neg; - char rnaf[52] = {0}; + int8_t rnaf[52] = {0}; pt_prj_t Q, lut; pt_prj_t precomp[DRADIX / 2]; @@ -8310,7 +8311,7 @@ static void var_smul_rwnaf(pt_aff_t *out, const unsigned char scalar[32], */ static void fixed_smul_cmb(pt_aff_t *out, const unsigned char scalar[32]) { int i, j, k, d, diff, is_neg = 0; - char rnaf[52] = {0}; + int8_t rnaf[52] = {0}; pt_prj_t Q, R; pt_aff_t lut; @@ -8412,6 +8413,7 @@ static void point_mul(unsigned char outx[32], unsigned char outy[32], fiat_id_GostR3410_2001_CryptoPro_A_ParamSet_to_bytes(outy, P.Y); } + #include static const unsigned char const_zb[32] = {0};