crypto

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T

Filippo Valsorda 8b1d31080a bn256: explicitly fix MakeAffine for ∞

When c = ∞, z = 0 and 0 does not have a modular inverse, triggering
undefined behavior (recently changed to returning nil) in ModInverse.

Unclear how this used to work anyway. Looks like ModInverse was
leaving the receiver untouched, making zInv = 0 when pool = nil.

Fixes golang/go#25199

Change-Id: Ib39abf59f0e71cf43cdb5836142ebdd3b206fb3f
Reviewed-on: https://go-review.googlesource.com/110695
Run-TryBot: Filippo Valsorda <filippo@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Filippo Valsorda <filippo@golang.org>
Reviewed-by: Adam Langley <agl@golang.org>

2018-05-02 18:48:08 +00:00

bn256_test.go

go.crypto/bn256: updates tests in light of b2b2ae1f5140.

2012-12-15 14:19:38 -05:00

bn256.go

bn256: explicitly fix MakeAffine for ∞

2018-05-02 18:48:08 +00:00

constants.go

bn256: fix equations in comments

2016-12-06 19:59:59 +00:00

curve.go

bn256: explicitly fix MakeAffine for ∞