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Fix order value for curve x448.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
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Pol Henarejos 2022-05-05 19:22:29 +02:00
parent 310294f06a
commit aa68d36234
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1 changed files with 1 additions and 0 deletions
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library/ecp_curves.c
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@ -4712,6 +4712,7 @@ static int ecp_use_curve448( mbedtls_ecp_group *grp )
mbedtls_mpi_free( &grp->G.Y );
/* N = 2^446 - 13818066809895115352007386748515426880336692474882178609894547503885 */
MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &grp->N, 0 ) );
MBEDTLS_MPI_CHK( mbedtls_mpi_set_bit( &grp->N, 446, 1 ) );
MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &Ns,
curve448_part_of_n, sizeof( curve448_part_of_n ) ) );