mbedTLS
mbedtls_ecp_point::Y is only used within mbedTLS.
 
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CodeScopeSTM32 Libraries and SamplesmbedTLSmbedtls_ecp_point::Y

mbedtls_ecp_point::Y field

The Y coordinate of the ECP point.

Syntax

mbedtls_mpi Y;

References

LocationReferrerText
ecp.h:127
mbedtls_mpi Y; /*!< The Y coordinate of the ECP point. */
ecp.c:530ecp_get_type()
if( grp->G.Y.p == NULL )
ecp.c:544mbedtls_ecp_point_init()
mbedtls_mpi_init( &pt->Y );
ecp.c:593mbedtls_ecp_point_free()
mbedtls_mpi_free( &( pt->Y ) );
ecp.c:649mbedtls_ecp_copy()
MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &P->Y, &Q->Y ) );
ecp.c:676mbedtls_ecp_set_zero()
MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &pt->Y , 1 ) );
ecp.c:703mbedtls_ecp_point_cmp()
mbedtls_mpi_cmp_mpi( &P->Y, &Q->Y ) == 0 &&
ecp.c:724mbedtls_ecp_point_read_string()
MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &P->Y, radix, y ) );
ecp.c:773mbedtls_ecp_point_write_binary()
MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &P->Y, buf + 1 + plen, plen ) );
ecp.c:782mbedtls_ecp_point_write_binary()
buf[0] = 0x02 + mbedtls_mpi_get_bit( &P->Y, 0 );
ecp.c:823mbedtls_ecp_point_read_binary()
MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &pt->Y, buf + 1 + plen, plen ) );
ecp.c:1111ecp_normalize_jac()
MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &pt->Y, &pt->Y, &ZZi ) ); MOD_MUL( pt->Y );
ecp.c:1112ecp_normalize_jac()
MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &pt->Y, &pt->Y, &Zi ) ); MOD_MUL( pt->Y );
ecp.c:1195ecp_normalize_jac_many()
MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &T[i]->Y, &T[i]->Y, &ZZi ) ); MOD_MUL( T[i]->Y );
ecp.c:1196ecp_normalize_jac_many()
MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &T[i]->Y, &T[i]->Y, &Zi ) ); MOD_MUL( T[i]->Y );
ecp.c:1205ecp_normalize_jac_many()
MBEDTLS_MPI_CHK( mbedtls_mpi_shrink( &T[i]->Y, grp->P.n ) );
ecp.c:1237ecp_safe_invert_jac()
MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &mQY, &grp->P, &Q->Y ) );
ecp.c:1238ecp_safe_invert_jac()
nonzero = mbedtls_mpi_cmp_int( &Q->Y, 0 ) != 0;
ecp.c:1239ecp_safe_invert_jac()
MBEDTLS_MPI_CHK( mbedtls_mpi_safe_cond_assign( &Q->Y, &mQY, inv & nonzero ) );
ecp.c:1306ecp_double_jac()
MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &T, &P->Y, &P->Y ) ); MOD_MUL( T );
ecp.c:1326ecp_double_jac()
MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &U, &P->Y, &P->Z ) ); MOD_MUL( U );
ecp.c:1330ecp_double_jac()
MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &R->Y, &S ) );
ecp.c:1393ecp_add_mixed()
MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &T2, &T2, &Q->Y ) ); MOD_MUL( T2 );
ecp.c:1395ecp_add_mixed()
MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &T2, &T2, &P->Y ) ); MOD_SUB( T2 );
ecp.c:1422ecp_add_mixed()
MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &T4, &T4, &P->Y ) ); MOD_MUL( T4 );
ecp.c:1426ecp_add_mixed()
MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &R->Y, &Y ) );
ecp.c:1482ecp_randomize_jac()
MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &pt->Y, &pt->Y, &ll ) ); MOD_MUL( pt->Y );
ecp.c:1765ecp_select_comb()
MBEDTLS_MPI_CHK( mbedtls_mpi_safe_cond_assign( &R->Y, &T[j].Y, j == ii ) );
ecp.c:2413ecp_check_pubkey_sw()
mbedtls_mpi_cmp_int( &pt->Y, 0 ) < 0 ||
ecp.c:2415ecp_check_pubkey_sw()
mbedtls_mpi_cmp_mpi( &pt->Y, &grp->P ) >= 0 )
ecp.c:2424ecp_check_pubkey_sw()
MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &YY, &pt->Y, &pt->Y ) ); MOD_MUL( YY );
ecp.c:2470mbedtls_ecp_mul_shortcuts()
if( mbedtls_mpi_cmp_int( &R->Y, 0 ) != 0 )
ecp.c:2471mbedtls_ecp_mul_shortcuts()
MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &R->Y, &grp->P, &R->Y ) );
ecp.c:2830mbedtls_ecp_check_pub_priv()
mbedtls_mpi_cmp_mpi( &pub->Q.Y, &prv->Q.Y ) ||
ecp.c:2846mbedtls_ecp_check_pub_priv()
mbedtls_mpi_cmp_mpi( &Q.Y, &prv->Q.Y ) ||
ecp_curves.c:599ecp_group_load()
ecp_mpi_load( &grp->G.Y, gy, gylen );

Data Use

Functions reading mbedtls_ecp_point::Y
mbedtls_ecp_point::Y
all items filtered out
Type of mbedtls_ecp_point::Y
mbedtls_ecp_point::Y
all items filtered out