mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
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5a66807989
* First take at updating everything to v5 * Patch gRPC gateway to use prysm v5 Fix patch * Update go ssz --------- Co-authored-by: Preston Van Loon <pvanloon@offchainlabs.com>
99 lines
3.0 KiB
Go
99 lines
3.0 KiB
Go
//go:build ((linux && amd64) || (linux && arm64) || (darwin && amd64) || (darwin && arm64) || (windows && amd64)) && !blst_disabled
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package blst_test
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import (
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"bytes"
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"crypto/rand"
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"errors"
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"testing"
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"github.com/prysmaticlabs/prysm/v5/crypto/bls/blst"
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"github.com/prysmaticlabs/prysm/v5/crypto/bls/common"
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"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
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"github.com/prysmaticlabs/prysm/v5/testing/assert"
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"github.com/prysmaticlabs/prysm/v5/testing/require"
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)
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func TestMarshalUnmarshal(t *testing.T) {
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priv, err := blst.RandKey()
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require.NoError(t, err)
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b := priv.Marshal()
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b32 := bytesutil.ToBytes32(b)
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pk, err := blst.SecretKeyFromBytes(b32[:])
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require.NoError(t, err)
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pk2, err := blst.SecretKeyFromBytes(b32[:])
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require.NoError(t, err)
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assert.DeepEqual(t, pk.Marshal(), pk2.Marshal(), "Keys not equal")
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}
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func TestSecretKeyFromBytes(t *testing.T) {
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tests := []struct {
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name string
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input []byte
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err error
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}{
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{
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name: "Nil",
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err: errors.New("secret key must be 32 bytes"),
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},
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{
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name: "Empty",
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input: []byte{},
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err: errors.New("secret key must be 32 bytes"),
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},
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{
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name: "Short",
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input: []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
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err: errors.New("secret key must be 32 bytes"),
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},
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{
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name: "Long",
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input: []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
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err: errors.New("secret key must be 32 bytes"),
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},
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{
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name: "Bad",
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input: []byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
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err: common.ErrSecretUnmarshal,
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},
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{
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name: "Good",
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input: []byte{0x25, 0x29, 0x5f, 0x0d, 0x1d, 0x59, 0x2a, 0x90, 0xb3, 0x33, 0xe2, 0x6e, 0x85, 0x14, 0x97, 0x08, 0x20, 0x8e, 0x9f, 0x8e, 0x8b, 0xc1, 0x8f, 0x6c, 0x77, 0xbd, 0x62, 0xf8, 0xad, 0x7a, 0x68, 0x66},
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},
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}
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for _, test := range tests {
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t.Run(test.name, func(t *testing.T) {
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res, err := blst.SecretKeyFromBytes(test.input)
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if test.err != nil {
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assert.NotEqual(t, nil, err, "No error returned")
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assert.ErrorContains(t, test.err.Error(), err, "Unexpected error returned")
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} else {
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assert.NoError(t, err)
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assert.DeepEqual(t, 0, bytes.Compare(res.Marshal(), test.input))
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}
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})
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}
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}
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func TestSerialize(t *testing.T) {
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rk, err := blst.RandKey()
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require.NoError(t, err)
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b := rk.Marshal()
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_, err = blst.SecretKeyFromBytes(b)
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assert.NoError(t, err)
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}
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func TestZeroKey(t *testing.T) {
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// Is Zero
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var zKey [32]byte
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assert.Equal(t, true, blst.IsZero(zKey[:]))
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// Is Not Zero
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_, err := rand.Read(zKey[:])
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assert.NoError(t, err)
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assert.Equal(t, false, blst.IsZero(zKey[:]))
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}
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