[openssl-dev] [openssl.org #4501] bug in BN_mod_word

Matt Caswell via RT rt at openssl.org
Wed May 25 22:50:54 UTC 2016


On Thu Apr 07 11:44:09 2016, peter.chernyshev at gmail.com wrote:
> Добрый день!
> программа библиотеки BN_mod_word
> BN_ULONG BN_mod_word(const BIGNUM *a, BN_ULONG w);
>
> работает неверно на 64 бит машине при некоторых w>2^32, хотя объявлена как
> BN_ULONG (64 бита).
>
> Петр
>
> Hello!
> BN part program
>
> BN_ULONG BN_mod_word (const BIGNUM * a, BN_ULONG w);
>
> does not work properly on 64-bit machine with some w> 2 ^ 32, although
> declared as BN_ULONG (64 bits).

Hello

Do you have a test case for this that demonstrates this problem?

Thanks

Matt

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