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Searched refs:pre_comp (Results 1 – 8 of 8) sorted by relevance

/src/crypto/openssl/crypto/ec/
H A Dec_mult.c425 const EC_PRE_COMP *pre_comp = NULL; in ossl_ec_wNAF_mul() local
470 pre_comp = group->pre_comp.ec; in ossl_ec_wNAF_mul()
471 if (pre_comp && pre_comp->numblocks in ossl_ec_wNAF_mul()
472 && (EC_POINT_cmp(group, generator, pre_comp->points[0], ctx) == 0)) { in ossl_ec_wNAF_mul()
473 blocksize = pre_comp->blocksize; in ossl_ec_wNAF_mul()
484 if (numblocks > pre_comp->numblocks) in ossl_ec_wNAF_mul()
485 numblocks = pre_comp->numblocks; in ossl_ec_wNAF_mul()
487 pre_points_per_block = (size_t)1 << (pre_comp->w - 1); in ossl_ec_wNAF_mul()
490 if (pre_comp->num != (pre_comp->numblocks * pre_points_per_block)) { in ossl_ec_wNAF_mul()
496 pre_comp = NULL; in ossl_ec_wNAF_mul()
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H A Decp_nistp224.c1091 const felem pre_comp[][3], felem out[3]) in select_point()
1098 const limb *inlimbs = &pre_comp[i][0][0]; in select_point()
1128 const int mixed, const felem pre_comp[][17][3], in batch_mul()
1197 select_point(digit, 17, pre_comp[num], tmp); in batch_mul()
1402 felem(*pre_comp)[17][3] = NULL; in ossl_ec_GFp_nistp224_points_mul() local
1423 pre = group->pre_comp.nistp224; in ossl_ec_GFp_nistp224_points_mul()
1462 pre_comp = OPENSSL_zalloc(sizeof(*pre_comp) * num_points); in ossl_ec_GFp_nistp224_points_mul()
1465 if ((secrets == NULL) || (pre_comp == NULL) in ossl_ec_GFp_nistp224_points_mul()
1508 felem_assign(pre_comp[i][1][0], x_out); in ossl_ec_GFp_nistp224_points_mul()
1509 felem_assign(pre_comp[i][1][1], y_out); in ossl_ec_GFp_nistp224_points_mul()
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H A Decp_nistp384.c1369 const felem pre_comp[][3], felem out[3]) in select_point()
1377 const limb *inlimbs = &pre_comp[i][0][0]; in select_point()
1408 const int mixed, const felem pre_comp[][17][3], in batch_mul()
1468 select_point(digit, 17, pre_comp[num], tmp); in batch_mul()
1741 felem(*pre_comp)[17][3] = NULL; in ossl_ec_GFp_nistp384_points_mul() local
1763 pre = group->pre_comp.nistp384; in ossl_ec_GFp_nistp384_points_mul()
1802 pre_comp = OPENSSL_zalloc(sizeof(*pre_comp) * num_points); in ossl_ec_GFp_nistp384_points_mul()
1805 if ((secrets == NULL) || (pre_comp == NULL) in ossl_ec_GFp_nistp384_points_mul()
1851 memcpy(pre_comp[i][1][0], x_out, sizeof(felem)); in ossl_ec_GFp_nistp384_points_mul()
1852 memcpy(pre_comp[i][1][1], y_out, sizeof(felem)); in ossl_ec_GFp_nistp384_points_mul()
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H A Decp_nistp521.c1463 const felem pre_comp[][3], felem out[3]) in select_point()
1471 const limb *inlimbs = &pre_comp[i][0][0]; in select_point()
1501 const int mixed, const felem pre_comp[][17][3], in batch_mul()
1560 select_point(digit, 17, pre_comp[num], tmp); in batch_mul()
1835 felem(*pre_comp)[17][3] = NULL; in ossl_ec_GFp_nistp521_points_mul() local
1857 pre = group->pre_comp.nistp521; in ossl_ec_GFp_nistp521_points_mul()
1896 pre_comp = OPENSSL_zalloc(sizeof(*pre_comp) * num_points); in ossl_ec_GFp_nistp521_points_mul()
1899 if ((secrets == NULL) || (pre_comp == NULL) in ossl_ec_GFp_nistp521_points_mul()
1945 memcpy(pre_comp[i][1][0], x_out, sizeof(felem)); in ossl_ec_GFp_nistp521_points_mul()
1946 memcpy(pre_comp[i][1][1], y_out, sizeof(felem)); in ossl_ec_GFp_nistp521_points_mul()
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H A Decp_nistp256.c1632 const smallfelem pre_comp[16][3], smallfelem out[3]) in select_point()
1640 const u64 *inlimbs = (u64 *)&pre_comp[i][0][0]; in select_point()
1670 const int mixed, const smallfelem pre_comp[][17][3], in batch_mul()
1743 select_point(digit, 17, pre_comp[num], tmp); in batch_mul()
2020 smallfelem(*pre_comp)[17][3] = NULL; in ossl_ec_GFp_nistp256_points_mul() local
2043 pre = group->pre_comp.nistp256; in ossl_ec_GFp_nistp256_points_mul()
2081 pre_comp = OPENSSL_malloc(sizeof(*pre_comp) * num_points); in ossl_ec_GFp_nistp256_points_mul()
2084 if ((secrets == NULL) || (pre_comp == NULL) in ossl_ec_GFp_nistp256_points_mul()
2093 memset(pre_comp, 0, sizeof(*pre_comp) * num_points); in ossl_ec_GFp_nistp256_points_mul()
2132 felem_shrink(pre_comp[i][1][0], x_out); in ossl_ec_GFp_nistp256_points_mul()
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H A Dec_lib.c93 EC_nistz256_pre_comp_free(group->pre_comp.nistz256); in EC_pre_comp_free()
98 EC_nistp224_pre_comp_free(group->pre_comp.nistp224); in EC_pre_comp_free()
101 EC_nistp256_pre_comp_free(group->pre_comp.nistp256); in EC_pre_comp_free()
104 ossl_ec_nistp384_pre_comp_free(group->pre_comp.nistp384); in EC_pre_comp_free()
107 EC_nistp521_pre_comp_free(group->pre_comp.nistp521); in EC_pre_comp_free()
117 EC_ec_pre_comp_free(group->pre_comp.ec); in EC_pre_comp_free()
120 group->pre_comp.ec = NULL; in EC_pre_comp_free()
182 dest->pre_comp.ec = NULL; in EC_GROUP_copy()
186 dest->pre_comp.nistz256 = EC_nistz256_pre_comp_dup(src->pre_comp.nistz256); in EC_GROUP_copy()
191 dest->pre_comp.nistp224 = EC_nistp224_pre_comp_dup(src->pre_comp.nistp224); in EC_GROUP_copy()
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H A Decp_nistz256.c806 NISTZ256_PRE_COMP *pre_comp; in ecp_nistz256_mult_precompute() local
830 if ((pre_comp = ecp_nistz256_pre_comp_new(group)) == NULL) in ecp_nistz256_mult_precompute()
895 pre_comp->group = group; in ecp_nistz256_mult_precompute()
896 pre_comp->w = w; in ecp_nistz256_mult_precompute()
897 pre_comp->precomp = preComputedTable; in ecp_nistz256_mult_precompute()
898 pre_comp->precomp_storage = precomp_storage; in ecp_nistz256_mult_precompute()
900 SETPRECOMP(group, nistz256, pre_comp); in ecp_nistz256_mult_precompute()
901 pre_comp = NULL; in ecp_nistz256_mult_precompute()
908 EC_nistz256_pre_comp_free(pre_comp); in ecp_nistz256_mult_precompute()
940 const NISTZ256_PRE_COMP *pre_comp = NULL; in ecp_nistz256_points_mul() local
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H A Dec_local.h283 } pre_comp; member
290 g->pre_comp_type = PCT_##type, g->pre_comp.type = pre
292 g->pre_comp_type == PCT_##type && g->pre_comp.type != NULL