X-Git-Url: http://wagner.pp.ru/gitweb/?a=blobdiff_plain;f=ecp_id_tc26_gost_3410_2012_512_paramSetA.c;h=8667cc74ef2e7109a649cc2ec9483348ab4c3fac;hb=409a1c2b76ac1d783bef6d35542e338d3777b5ac;hp=6947a8a032c81f5289e0a93bbff44f76a970a378;hpb=136c63196d92b5d1eac34dfedcbc2b4a63f83752;p=openssl-gost%2Fengine.git diff --git a/ecp_id_tc26_gost_3410_2012_512_paramSetA.c b/ecp_id_tc26_gost_3410_2012_512_paramSetA.c index 6947a8a..8667cc7 100644 --- a/ecp_id_tc26_gost_3410_2012_512_paramSetA.c +++ b/ecp_id_tc26_gost_3410_2012_512_paramSetA.c @@ -4239,9 +4239,9 @@ static int scalar_get_bit(const unsigned char in[64], 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[103], const unsigned char in[64]) { +static void scalar_rwnaf(int8_t out[103], const unsigned char in[64]) { int i; - char window, d; + int8_t window, d; window = (in[0] & (DRADIX_WNAF - 1)) | 1; for (i = 0; i < 102; i++) { @@ -4261,9 +4261,9 @@ static void scalar_rwnaf(char out[103], const unsigned char in[64]) { * Compute "textbook" wnaf representation of a scalar. * NB: not constant time */ -static void scalar_wnaf(char out[513], const unsigned char in[64]) { +static void scalar_wnaf(int8_t out[513], const unsigned char in[64]) { int i; - char window, d; + int8_t window, d; window = in[0] & (DRADIX_WNAF - 1); for (i = 0; i < 513; i++) { @@ -4283,8 +4283,8 @@ static void scalar_wnaf(char out[513], const unsigned char in[64]) { static void var_smul_wnaf_two(pt_aff_t *out, const unsigned char a[64], const unsigned char b[64], const pt_aff_t *P) { int i, d, is_neg, is_inf = 1, flipped = 0; - char anaf[513] = {0}; - char bnaf[513] = {0}; + int8_t anaf[513] = {0}; + int8_t bnaf[513] = {0}; pt_prj_t Q; pt_prj_t precomp[DRADIX / 2]; @@ -4350,7 +4350,7 @@ static void var_smul_wnaf_two(pt_aff_t *out, const unsigned char a[64], static void var_smul_rwnaf(pt_aff_t *out, const unsigned char scalar[64], const pt_aff_t *P) { int i, j, d, diff, is_neg; - char rnaf[103] = {0}; + int8_t rnaf[103] = {0}; pt_prj_t Q, lut; pt_prj_t precomp[DRADIX / 2]; @@ -4426,7 +4426,7 @@ static void var_smul_rwnaf(pt_aff_t *out, const unsigned char scalar[64], */ static void fixed_smul_cmb(pt_aff_t *out, const unsigned char scalar[64]) { int i, j, k, d, diff, is_neg = 0; - char rnaf[103] = {0}; + int8_t rnaf[103] = {0}; pt_prj_t Q, R; pt_aff_t lut; @@ -4528,6 +4528,7 @@ static void point_mul(unsigned char outx[64], unsigned char outy[64], fiat_id_tc26_gost_3410_2012_512_paramSetA_to_bytes(outy, P.Y); } + #include static const unsigned char const_zb[64] = {0}; @@ -12195,9 +12196,9 @@ static int scalar_get_bit(const unsigned char in[64], 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[103], const unsigned char in[64]) { +static void scalar_rwnaf(int8_t out[103], const unsigned char in[64]) { int i; - char window, d; + int8_t window, d; window = (in[0] & (DRADIX_WNAF - 1)) | 1; for (i = 0; i < 102; i++) { @@ -12217,9 +12218,9 @@ static void scalar_rwnaf(char out[103], const unsigned char in[64]) { * Compute "textbook" wnaf representation of a scalar. * NB: not constant time */ -static void scalar_wnaf(char out[513], const unsigned char in[64]) { +static void scalar_wnaf(int8_t out[513], const unsigned char in[64]) { int i; - char window, d; + int8_t window, d; window = in[0] & (DRADIX_WNAF - 1); for (i = 0; i < 513; i++) { @@ -12239,8 +12240,8 @@ static void scalar_wnaf(char out[513], const unsigned char in[64]) { static void var_smul_wnaf_two(pt_aff_t *out, const unsigned char a[64], const unsigned char b[64], const pt_aff_t *P) { int i, d, is_neg, is_inf = 1, flipped = 0; - char anaf[513] = {0}; - char bnaf[513] = {0}; + int8_t anaf[513] = {0}; + int8_t bnaf[513] = {0}; pt_prj_t Q; pt_prj_t precomp[DRADIX / 2]; @@ -12306,7 +12307,7 @@ static void var_smul_wnaf_two(pt_aff_t *out, const unsigned char a[64], static void var_smul_rwnaf(pt_aff_t *out, const unsigned char scalar[64], const pt_aff_t *P) { int i, j, d, diff, is_neg; - char rnaf[103] = {0}; + int8_t rnaf[103] = {0}; pt_prj_t Q, lut; pt_prj_t precomp[DRADIX / 2]; @@ -12382,7 +12383,7 @@ static void var_smul_rwnaf(pt_aff_t *out, const unsigned char scalar[64], */ static void fixed_smul_cmb(pt_aff_t *out, const unsigned char scalar[64]) { int i, j, k, d, diff, is_neg = 0; - char rnaf[103] = {0}; + int8_t rnaf[103] = {0}; pt_prj_t Q, R; pt_aff_t lut; @@ -12484,6 +12485,7 @@ static void point_mul(unsigned char outx[64], unsigned char outy[64], fiat_id_tc26_gost_3410_2012_512_paramSetA_to_bytes(outy, P.Y); } + #include static const unsigned char const_zb[64] = {0};