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core/vm, crypt/bls12381: fixed comments in bls (#21182)

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* core/vm: crypto/bls12381: minor code comments

* crypto/bls12381: fix comment
This commit is contained in:
Marius van der Wijden 2020-06-08 09:53:19 +02:00 committed by GitHub
parent 9d93535674
commit 55f30db0ae
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 3 additions and 3 deletions
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2
core/vm/contracts.go
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@ -904,7 +904,7 @@ func (c *bls12381MapG1) Run(input []byte) ([]byte, error) {
return nil, err return nil, err
} }
// Encode the G1 point to 256 bytes // Encode the G1 point to 128 bytes
return g.EncodePoint(r), nil return g.EncodePoint(r), nil
} }

2
crypto/bls12381/fp2.go
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@ -44,7 +44,7 @@ func newFp2() *fp2 {
func (e *fp2) fromBytes(in []byte) (*fe2, error) { func (e *fp2) fromBytes(in []byte) (*fe2, error) {
if len(in) != 96 { if len(in) != 96 {
return nil, errors.New("input string should be larger than 96 bytes") return nil, errors.New("length of input string should be 96 bytes")
} }
c1, err := fromBytes(in[:48]) c1, err := fromBytes(in[:48])
if err != nil { if err != nil {

2
crypto/bls12381/g2.go
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@ -165,7 +165,7 @@ func (g *G2) ToBytes(p *PointG2) []byte {
return out return out
} }
// EncodePoint encodes a point into 128 bytes. // EncodePoint encodes a point into 256 bytes.
func (g *G2) EncodePoint(p *PointG2) []byte { func (g *G2) EncodePoint(p *PointG2) []byte {
// outRaw is 96 bytes // outRaw is 96 bytes
outRaw := g.ToBytes(p) outRaw := g.ToBytes(p)