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Andreas Auernhammer fb46b9ea20 crypto/elliptic: don't unmarshal invalid encoded points
ANSI X9.62 specifies that Unmarshal should fail if the a given coordinate is
not smaller than the prime of the elliptic curve. This change makes Unmarshal
ANSI X9.62 compliant and explicitly documents that the Marshal/Unmarshal only
supports uncompressed points.

Fixes #20482

Change-Id: I161a73da8279cae505c9ba0b3022021709fe8145
Reviewed-on: https://go-review.googlesource.com/44312
Reviewed-by: Adam Langley <agl@golang.org>
Reviewed-by: Filippo Valsorda <hi@filippo.io>
Run-TryBot: Adam Langley <agl@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-10-15 02:24:19 +00:00
.github .github: update ISSUE_TEMPLATE to be closer to 'go bug' 2017-08-19 04:06:10 +00:00
api math/big: provide support for conversion bases up to 62 2017-10-06 17:46:15 +00:00
doc doc: recommend building Go 1.4 with CGO_ENABLED=0 2017-10-12 01:03:14 +00:00
lib/time time: vendor tzdata-2017b and update test 2017-06-07 21:23:58 +00:00
misc cmd/link, runtime: put hasmain bit in moduledata 2017-10-13 01:13:33 +00:00
src crypto/elliptic: don't unmarshal invalid encoded points 2017-10-15 02:24:19 +00:00
test cmd/compile: simplify slice/array range loops for some element sizes 2017-10-13 14:52:04 +00:00
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.gitignore .gitignore: include only Go project artifiacts 2017-08-15 21:37:05 +00:00
AUTHORS A+C: final updates for Go 1.9 2017-07-18 01:47:54 +00:00
CONTRIBUTING.md .github: recommend 'go bug' when filing an issue 2017-07-24 17:18:34 +00:00
CONTRIBUTORS A+C: final updates for Go 1.9 2017-07-18 01:47:54 +00:00
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README.md readme: add attribution for the Gopher image 2017-02-03 19:39:41 +00:00
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README.md

The Go Programming Language

Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.

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