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Added missing MPI_CHK around mpi functions

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This commit is contained in:
Paul Bakker
2014-04-17 12:42:41 +02:00
parent a9c16d2825
commit 3d8fb63e11
5 changed files with 27 additions and 21 deletions
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6
library/ecp.c
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@ -1125,7 +1125,7 @@ static int ecp_randomize_jac( const ecp_group *grp, ecp_point *pt,
mpi_fill_random( &l, p_size, f_rng, p_rng );
while( mpi_cmp_mpi( &l, &grp->P ) >= 0 )
mpi_shift_r( &l, 1 );
MPI_CHK( mpi_shift_r( &l, 1 ) );
if( count++ > 10 )
return( POLARSSL_ERR_ECP_RANDOM_FAILED );
@ -1510,7 +1510,7 @@ static int ecp_randomize_mxz( const ecp_group *grp, ecp_point *P,
mpi_fill_random( &l, p_size, f_rng, p_rng );
while( mpi_cmp_mpi( &l, &grp->P ) >= 0 )
mpi_shift_r( &l, 1 );
MPI_CHK( mpi_shift_r( &l, 1 ) );
if( count++ > 10 )
return( POLARSSL_ERR_ECP_RANDOM_FAILED );
@ -1598,7 +1598,7 @@ static int ecp_mul_mxz( ecp_group *grp, ecp_point *R,
ecp_point_init( &RP ); mpi_init( &PX );
/* Save PX and read from P before writing to R, in case P == R */
mpi_copy( &PX, &P->X );
MPI_CHK( mpi_copy( &PX, &P->X ) );
MPI_CHK( ecp_copy( &RP, P ) );
/* Set R to zero in modified x/z coordinates */