Sad Pencil
6635ad9975
Previously, when g.p == nil, String() crashed. In other method like Add(),
a point with g.p == nil is treated as an identity element.
Besides, the following code is the only way to get an identity element
outside the library: g := bn256.G1{}. In this situation, g.p == nil.
For example, the following code will crash:
package main
import (
"fmt"
"golang.org/x/crypto/bn256"
)
func main() {
g := bn256.G1{}
fmt.Println(g.String())
}
Change-Id: Ied6f7c8197e7b79b0913c000a9cf1cf68f8188a9
GitHub-Last-Rev: 23246486a982ea54d6023726e048c74f02089f25
GitHub-Pull-Request: golang/crypto#75
Reviewed-on: https://go-review.googlesource.com/c/163118
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Filippo Valsorda <filippo@golang.org>
Run-TryBot: Filippo Valsorda <filippo@golang.org>
Go Cryptography
This repository holds supplementary Go cryptography libraries.
Download/Install
The easiest way to install is to run go get -u golang.org/x/crypto/.... You
can also manually git clone the repository to $GOPATH/src/golang.org/x/crypto.
Report Issues / Send Patches
This repository uses Gerrit for code changes. To learn how to submit changes to this repository, see https://golang.org/doc/contribute.html.
The main issue tracker for the crypto repository is located at https://github.com/golang/go/issues. Prefix your issue with "x/crypto:" in the subject line, so it is easy to find.
Note that contributions to the cryptography package receive additional scrutiny due to their sensitive nature. Patches may take longer than normal to receive feedback.