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Zeroize tmp buffer in entropy_update()

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Andres Amaya Garcia 2017-07-05 15:45:47 +01:00
parent 364051ff57
commit 6512193eff
1 changed files with 2 additions and 0 deletions
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library/entropy.c
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@ -195,6 +195,8 @@ static int entropy_update( mbedtls_entropy_context *ctx, unsigned char source_id
mbedtls_sha256_update( &ctx->accumulator, p, use_len ); mbedtls_sha256_update( &ctx->accumulator, p, use_len );
#endif #endif
mbedtls_zeroize( tmp, sizeof( tmp ) );
return( 0 ); return( 0 );
} }