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SourceVuESP-IDF Framework and ExamplesmbedTLSmbedtls_ecp_group::G

mbedtls_ecp_group::G field

The generator of the subgroup used.

Syntax

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Summary

Declaration

mbedtls_ecp_point G;

References

Code

Location

Referrer

mbedtls_ecp_point G; /*!< The generator of the subgroup used. */

MBEDTLS_MPI_CHK(mbedtls_ecp_mul_restartable(grp, Q, d, &grp->G,

ecdh_gen_public_restartable()

MBEDTLS_MPI_CHK(mbedtls_ecp_mul_restartable(grp, &R, pk, &grp->G,

mbedtls_ecdsa_sign_restartable()

&R, pu1, &grp->G, pu2, Q, ECDSA_RS_ECP));

mbedtls_ecdsa_verify_restartable()

&ctx->grp.G,

mbedtls_ecjpake_read_round_one()

&ctx->grp.G,

mbedtls_ecjpake_write_round_one()

&ctx->grp.G, self_test_rng, NULL));

ecjpake_test_load()

&ctx->grp.G, self_test_rng, NULL));

ecjpake_test_load()

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

mbedtls_ecp_get_type()

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

mbedtls_ecp_get_type()

mbedtls_ecp_point_init(&grp->G);

mbedtls_ecp_group_init()

mbedtls_ecp_point_free(&grp->G);

mbedtls_ecp_group_free()

return mbedtls_ecp_gen_keypair_base(grp, &grp->G, d, Q, f_rng, p_rng);

mbedtls_ecp_gen_keypair()

MBEDTLS_MPI_CHK(mbedtls_ecp_mul(&grp, &Q, &prv->d, &prv->grp.G, f_rng, p_rng));

mbedtls_ecp_check_pub_priv()

return mbedtls_ecp_mul(&key->grp, &key->Q, &key->d, &key->grp.G,

mbedtls_ecp_keypair_calc_public()

MBEDTLS_MPI_CHK(mbedtls_ecp_mul(&grp, &P, &m, &grp.G, self_test_rng, NULL));

mbedtls_ecp_self_test()

&grp, &R, &m, &grp.G,

mbedtls_ecp_self_test()

&grp, &R, &m, &grp.G,

mbedtls_ecp_self_test()

ecp_mpi_load(&grp->G.X, gx, gxlen);

ecp_curves.c:4530

ecp_group_load()

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

ecp_curves.c:4531

ecp_group_load()

ecp_mpi_set1(&grp->G.Z);

ecp_curves.c:4532

ecp_group_load()

MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&grp->G.X, 9));

ecp_curves.c:4642

ecp_use_curve25519()

MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&grp->G.Z, 1));

ecp_curves.c:4643

ecp_use_curve25519()

mbedtls_mpi_free(&grp->G.Y);

ecp_curves.c:4644

ecp_use_curve25519()

return mbedtls_ecp_mul(&eck->grp, &eck->Q, &eck->d, &eck->grp.G, f_rng, p_rng);

mbedtls_pk_ecc_set_pubkey_from_prv()

if ((ret = mbedtls_ecp_point_read_binary(grp, &grp->G,

pk_group_from_specified()

mbedtls_mpi_read_binary(&grp->G.X, p + 1, len - 1) != 0 ||

pk_group_from_specified()

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

pk_group_from_specified()

mbedtls_mpi_lset(&grp->G.Z, 1) != 0) {

pk_group_from_specified()

mbedtls_mpi_cmp_mpi(&grp->G.X, &ref.G.X) == 0 &&

pk_group_id_from_group()

mbedtls_mpi_cmp_mpi(&grp->G.Z, &ref.G.Z) == 0 &&

pk_group_id_from_group()

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

pk_group_id_from_group()

mbedtls_ecp_point_free(&grp.G);

pk_ecc_group_id_from_specified()

mbedtls_ecp_mul(&ecp->grp, &ecp->Q, &ecp->d, &ecp->grp.G,

psa_crypto_ecp.c:264

mbedtls_psa_ecp_export_key()

&ecp->d, &ecp->grp.G,

psa_crypto_ecp.c:443

mbedtls_psa_ecp_load_public_part()

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Data Use

mbedtls_ecp_group::G is read by 5 functions:

mbedtls_ecp_group::G

mbedtls_ecp_get_type()

ecp_group_load()

ecp_use_curve25519()

pk_group_from_specified()

pk_group_id_from_group()

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