On Tue, 2 May 2017 09:03:35 +0200 Christian Seiler <[email protected]>
wrote:
> As with the other pure JS crypto package ITP here recently [1]: has
> this library been designed with timing attacks in mind? In contrast
> to the first example, where upstream says that it's so slow that
> nobody is probably going to use it in real life anyway [2], this
> library claims to be quite fast - in which case the chance of the
> library being used in actual real-life applications is higher. And
> it uses the same bignum library that the other package is also
> using, which doesn't appear to have been designed with timing
> considerations in mind. (Which is fine for a bignum library not
> intended for crypto purposes.)
> 
> As with the previous package, the README of the project and the
> other documentation does not discuss timing attacks at all, which
> doesn't give me confidence that the author of the library has
> thought about these issues.

This is forwarded upstream https://github.com/indutny/elliptic/issues/128

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