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- mpi_init() and mpi_free() only accept a single argument and do not accept variable arguments anymore. This prevents unexpected memory corruption in a number of use cases.

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This commit is contained in:
Paul Bakker 2011-05-05 11:49:20 +00:00
parent f968857a82
commit 6c591fab72
11 changed files with 230 additions and 137 deletions
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10
library/dhm.c
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@ -74,7 +74,7 @@ static int dhm_check_range( const mpi *public_param, const mpi *P )
mpi L, U;
int ret = POLARSSL_ERR_DHM_BAD_INPUT_DATA;
mpi_init( &L, &U, NULL );
mpi_init( &L ); mpi_init( &U );
mpi_lset( &L, 2 );
mpi_sub_int( &U, P, 2 );
@ -84,7 +84,7 @@ static int dhm_check_range( const mpi *public_param, const mpi *P )
ret = 0;
}
mpi_free( &L, &U, NULL );
mpi_free( &L ); mpi_free( &U );
return( ret );
}
@ -270,9 +270,9 @@ cleanup:
*/
void dhm_free( dhm_context *ctx )
{
mpi_free( &ctx->RP, &ctx->K, &ctx->GY,
&ctx->GX, &ctx->X, &ctx->G,
&ctx->P, NULL );
mpi_free( &ctx->RP ); mpi_free( &ctx->K ); mpi_free( &ctx->GY );
mpi_free( &ctx->GX ); mpi_free( &ctx->X ); mpi_free( &ctx->G );
mpi_free( &ctx->P );
}
#if defined(POLARSSL_SELF_TEST)