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Zeroize stack before returning from mpi_fill_random

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Hanno Becker 2017-10-18 12:41:30 +01:00
parent b3088b4b37
commit 0f49bbc1fc
1 changed files with 1 additions and 0 deletions
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library/bignum.c
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@ -1881,6 +1881,7 @@ int mbedtls_mpi_fill_random( mbedtls_mpi *X, size_t size,
MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( X, buf, size ) ); MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( X, buf, size ) );
cleanup: cleanup:
mbedtls_zeroize( buf, sizeof( buf ) );
return( ret ); return( ret );
} }