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SourceVuESP-IDF Framework and ExamplesmbedTLSmbedtls_ecp_point::Y

mbedtls_ecp_point::Y field

Syntax

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Summary

Declaration

mbedtls_mpi MBEDTLS_PRIVATE(Y;

References

Code

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Referrer

mbedtls_mpi MBEDTLS_PRIVATE(Y); /*!< The Y coordinate of the ECP point. */

if (grp->G.Y.p == NULL) {

mbedtls_ecp_get_type()

mbedtls_mpi_init(&pt->Y);

mbedtls_ecp_point_init()

mbedtls_mpi_free(&(pt->Y));

mbedtls_ecp_point_free()

MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&P->Y, &Q->Y));

mbedtls_ecp_copy()

MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&pt->Y, 1));

mbedtls_ecp_set_zero()

mbedtls_mpi_cmp_mpi(&P->Y, &Q->Y) == 0 &&

mbedtls_ecp_point_cmp()

MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(&P->Y, radix, y));

mbedtls_ecp_point_read_string()

MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&P->Y, buf + 1 + plen, plen));

mbedtls_ecp_point_write_binary()

buf[0] = 0x02 + mbedtls_mpi_get_bit(&P->Y, 0);

mbedtls_ecp_point_write_binary()

mbedtls_mpi_free(&pt->Y);

mbedtls_ecp_point_read_binary()

return mbedtls_mpi_read_binary(&pt->Y, buf + 1 + plen, plen);

mbedtls_ecp_point_read_binary()

return mbedtls_ecp_sw_derive_y(grp, &pt->X, &pt->Y,

mbedtls_ecp_point_read_binary()

MPI_ECP_MUL(&pt->Y, &pt->Y, &T); /* Y' <- Y*T = Y / Z */

ecp_normalize_jac()

MPI_ECP_MUL(&pt->Y, &pt->Y, &T); /* Y'' <- Y' * T = Y / Z^3 */

ecp_normalize_jac()

MPI_ECP_MUL(&T[i]->Y, &T[i]->Y, &t);

ecp_normalize_jac_many()

MPI_ECP_MUL(&T[i]->Y, &T[i]->Y, &t);

ecp_normalize_jac_many()

MBEDTLS_MPI_CHK(mbedtls_mpi_shrink(&T[i]->Y, grp->P.n));

ecp_normalize_jac_many()

MPI_ECP_COND_NEG(&Q->Y, inv);

ecp_safe_invert_jac()

MPI_ECP_SQR(&tmp[2], &P->Y);

ecp_double_jac()

MPI_ECP_MUL(&tmp[3], &P->Y, &P->Z);

ecp_double_jac()

MPI_ECP_MOV(&R->Y, &tmp[1]);

ecp_double_jac()

mbedtls_mpi * const Y = &R->Y;

ecp_add_mixed()

MPI_ECP_MUL(&tmp[1], &tmp[1], &Q->Y);

ecp_add_mixed()

MPI_ECP_SUB(&tmp[1], &tmp[1], &P->Y);

ecp_add_mixed()

MPI_ECP_MUL(&tmp[3], &tmp[3], &P->Y);

ecp_add_mixed()

MPI_ECP_MUL(&pt->Y, &pt->Y, &l);

ecp_randomize_jac()

MPI_ECP_MUL(&pt->Y, &pt->Y, &l);

ecp_randomize_jac()

MPI_ECP_COND_ASSIGN(&R->Y, &T[j].Y, j == ii);

ecp_select_comb()

mbedtls_mpi_free(&R->Y);

mbedtls_mpi_cmp_int(&pt->Y, 0) < 0 ||

ecp_check_pubkey_sw()

mbedtls_mpi_cmp_mpi(&pt->Y, &grp->P) >= 0) {

ecp_check_pubkey_sw()

MPI_ECP_SQR(&YY, &pt->Y);

ecp_check_pubkey_sw()

MPI_ECP_NEG(&R->Y);

mbedtls_ecp_mul_shortcuts()

mbedtls_mpi_cmp_mpi(&pub->Q.Y, &prv->Q.Y) ||

mbedtls_ecp_check_pub_priv()

mbedtls_mpi_cmp_mpi(&Q.Y, &prv->Q.Y) ||

mbedtls_ecp_check_pub_priv()

ecp_mpi_load(&grp->G.Y, gy, gylen);

ecp_curves.c:4531

ecp_group_load()

mbedtls_mpi_free(&grp->G.Y);

ecp_curves.c:4644

ecp_use_curve25519()

mbedtls_mpi_lset(&grp->G.Y, p[0] - 2) != 0 ||

pk_group_from_specified()

mbedtls_mpi_get_bit(&grp->G.Y, 0) == mbedtls_mpi_get_bit(&ref.G.Y, 0)) {

pk_group_id_from_group()

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Data Use

mbedtls_ecp_point::Y is read by 2 functions:

mbedtls_ecp_point::Y

mbedtls_ecp_get_type()

mbedtls_ecp_point_free()

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