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crypto, crypto/ecies, crypto/secp256k1: libsecp256k1 scalar mult

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thanks to Felix Lange (fjl) for help with design & impl
This commit is contained in:
Gustav Simonsson 2015-09-29 19:37:44 +02:00
parent f4a2672e14
commit 95d1d1b891
1 changed files with 5 additions and 4 deletions
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9
message_test.go
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@ -23,6 +23,7 @@ import (
"time" "time"
"github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/crypto/secp256k1"
) )
// Tests whether a message can be wrapped without any identity or encryption. // Tests whether a message can be wrapped without any identity or encryption.
@ -72,8 +73,8 @@ func TestMessageCleartextSignRecover(t *testing.T) {
if pubKey == nil { if pubKey == nil {
t.Fatalf("failed to recover public key") t.Fatalf("failed to recover public key")
} }
p1 := elliptic.Marshal(crypto.S256(), key.PublicKey.X, key.PublicKey.Y) p1 := elliptic.Marshal(secp256k1.S256(), key.PublicKey.X, key.PublicKey.Y)
p2 := elliptic.Marshal(crypto.S256(), pubKey.X, pubKey.Y) p2 := elliptic.Marshal(secp256k1.S256(), pubKey.X, pubKey.Y)
if !bytes.Equal(p1, p2) { if !bytes.Equal(p1, p2) {
t.Fatalf("public key mismatch: have 0x%x, want 0x%x", p2, p1) t.Fatalf("public key mismatch: have 0x%x, want 0x%x", p2, p1)
} }
@ -150,8 +151,8 @@ func TestMessageFullCrypto(t *testing.T) {
if pubKey == nil { if pubKey == nil {
t.Fatalf("failed to recover public key") t.Fatalf("failed to recover public key")
} }
p1 := elliptic.Marshal(crypto.S256(), fromKey.PublicKey.X, fromKey.PublicKey.Y) p1 := elliptic.Marshal(secp256k1.S256(), fromKey.PublicKey.X, fromKey.PublicKey.Y)
p2 := elliptic.Marshal(crypto.S256(), pubKey.X, pubKey.Y) p2 := elliptic.Marshal(secp256k1.S256(), pubKey.X, pubKey.Y)
if !bytes.Equal(p1, p2) { if !bytes.Equal(p1, p2) {
t.Fatalf("public key mismatch: have 0x%x, want 0x%x", p2, p1) t.Fatalf("public key mismatch: have 0x%x, want 0x%x", p2, p1)
} }