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Bignum: Remove dead code
Both variables affected by the code are overwritten before their next read.
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@ -2086,15 +2086,6 @@ static int mpi_miller_rabin( const mbedtls_mpi *X,
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/*
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* pick a random A, 1 < A < |X| - 1
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*/
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MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &A, X->n * ciL, f_rng, p_rng ) );
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if( mbedtls_mpi_cmp_mpi( &A, &W ) >= 0 )
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{
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j = mbedtls_mpi_bitlen( &A ) - mbedtls_mpi_bitlen( &W );
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MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &A, j + 1 ) );
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}
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A.p[0] |= 3;
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count = 0;
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do {
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MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &A, X->n * ciL, f_rng, p_rng ) );
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