34 lines
1 KiB
Go
34 lines
1 KiB
Go
package address
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import (
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"bytes"
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"encoding/hex"
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"filippo.io/edwards25519"
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"log"
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"testing"
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)
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var privateKey = edwards25519.NewScalar()
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var testAddress = FromBase58("42HEEF3NM9cHkJoPpDhNyJHuZ6DFhdtymCohF9CwP5KPM1Mp3eH2RVXCPRrxe4iWRogT7299R8PP7drGvThE8bHmRDq1qWp")
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var ephemeralPubKey, _ = hex.DecodeString("20efc1310db960b0e8d22c8b85b3414fcaa1ed9aab40cf757321dd6099a62d5e")
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func init() {
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h, _ := hex.DecodeString("74b98b1e7ce5fc50d1634f8634622395ec2a19a4698a016fedd8139df374ac00")
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if _, err := privateKey.SetCanonicalBytes(h); err != nil {
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log.Panic(err)
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}
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}
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func TestAddress(t *testing.T) {
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derivation := testAddress.GetDerivationForPrivateKey(privateKey)
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sharedData := GetDerivationSharedDataForOutputIndex(derivation, 37)
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ephemeralPublicKey := testAddress.GetPublicKeyForSharedData(sharedData)
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if bytes.Compare(ephemeralPublicKey.Bytes(), ephemeralPubKey) != 0 {
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t.Fatalf("ephemeral key mismatch, expected %s, got %s", hex.EncodeToString(ephemeralPubKey), hex.EncodeToString(ephemeralPublicKey.Bytes()))
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}
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}
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