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dd2da25ebe
* Add TDX validator * Add TDX issuer --------- Signed-off-by: Daniel Weiße <dw@edgeless.systems>
80 lines
2.0 KiB
Go
80 lines
2.0 KiB
Go
/*
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Copyright (c) Edgeless Systems GmbH
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SPDX-License-Identifier: AGPL-3.0-only
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*/
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package attestation
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import (
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"bytes"
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"testing"
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"github.com/edgelesssys/constellation/v2/internal/crypto/testvector"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestDeriveClusterID(t *testing.T) {
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require := require.New(t)
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assert := assert.New(t)
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testvector := testvector.HKDFClusterID
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clusterID, err := DeriveClusterID(testvector.Secret, testvector.Salt)
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require.NoError(err)
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assert.Equal(testvector.Output, clusterID)
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clusterIDdiff, err := DeriveClusterID(testvector.Secret, []byte("different-salt"))
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require.NoError(err)
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assert.NotEqual(clusterID, clusterIDdiff)
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clusterIDdiff, err = DeriveClusterID([]byte("different-secret"), testvector.Salt)
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require.NoError(err)
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assert.NotEqual(clusterID, clusterIDdiff)
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}
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func TestCompareExtraData(t *testing.T) {
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testCases := map[string]struct {
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ExtraData1 []byte
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ExtraData2 []byte
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Expected bool
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}{
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"equal": {
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ExtraData1: bytes.Repeat([]byte{0xAB}, 32),
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ExtraData2: bytes.Repeat([]byte{0xAB}, 32),
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Expected: true,
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},
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"unequal": {
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ExtraData1: bytes.Repeat([]byte{0xAB}, 32),
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ExtraData2: bytes.Repeat([]byte{0xCD}, 32),
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Expected: false,
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},
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"unequal length": {
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ExtraData1: bytes.Repeat([]byte{0xAB}, 32),
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ExtraData2: bytes.Repeat([]byte{0xAB}, 64),
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Expected: false,
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},
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"unequal length, padded with 0": {
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ExtraData1: []byte{0xAB, 0xAB, 0xAB, 0xAB},
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ExtraData2: []byte{0xAB, 0xAB, 0xAB, 0xAB, 0x00, 0x00, 0x00, 0x00},
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Expected: true,
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},
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"unequal length, prefixed with 0": {
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ExtraData1: []byte{0x00, 0x00, 0x00, 0x00, 0xAB, 0xAB, 0xAB, 0xAB},
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ExtraData2: []byte{0xAB, 0xAB, 0xAB, 0xAB},
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Expected: false,
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},
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}
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for name, tc := range testCases {
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t.Run(name, func(t *testing.T) {
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assert := assert.New(t)
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actual := CompareExtraData(tc.ExtraData1, tc.ExtraData2)
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assert.Equal(tc.Expected, actual)
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actual = CompareExtraData(tc.ExtraData2, tc.ExtraData1)
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assert.Equal(tc.Expected, actual)
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})
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}
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}
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