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attestation: tdx issuer/validator (#1265)

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* Add TDX validator

* Add TDX issuer

---------

Signed-off-by: Daniel Weiße <dw@edgeless.systems>
This commit is contained in:
Daniel Weiße 2023-03-08 14:13:57 +01:00 • committed by Malte Poll
parent d104af6e51
commit dd2da25ebe
53 changed files with 808 additions and 229 deletions
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46
internal/attestation/attestation_test.go
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@ -7,6 +7,7 @@ SPDX-License-Identifier: AGPL-3.0-only
package attestation
import (
"bytes"
"testing"
"github.com/edgelesssys/constellation/v2/internal/crypto/testvector"
@ -31,3 +32,48 @@ func TestDeriveClusterID(t *testing.T) {
require.NoError(err)
assert.NotEqual(clusterID, clusterIDdiff)
}
func TestCompareExtraData(t *testing.T) {
testCases := map[string]struct {
ExtraData1 []byte
ExtraData2 []byte
Expected bool
}{
"equal": {
ExtraData1: bytes.Repeat([]byte{0xAB}, 32),
ExtraData2: bytes.Repeat([]byte{0xAB}, 32),
Expected: true,
},
"unequal": {
ExtraData1: bytes.Repeat([]byte{0xAB}, 32),
ExtraData2: bytes.Repeat([]byte{0xCD}, 32),
Expected: false,
},
"unequal length": {
ExtraData1: bytes.Repeat([]byte{0xAB}, 32),
ExtraData2: bytes.Repeat([]byte{0xAB}, 64),
Expected: false,
},
"unequal length, padded with 0": {
ExtraData1: []byte{0xAB, 0xAB, 0xAB, 0xAB},
ExtraData2: []byte{0xAB, 0xAB, 0xAB, 0xAB, 0x00, 0x00, 0x00, 0x00},
Expected: true,
},
"unequal length, prefixed with 0": {
ExtraData1: []byte{0x00, 0x00, 0x00, 0x00, 0xAB, 0xAB, 0xAB, 0xAB},
ExtraData2: []byte{0xAB, 0xAB, 0xAB, 0xAB},
Expected: false,
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
assert := assert.New(t)
actual := CompareExtraData(tc.ExtraData1, tc.ExtraData2)
assert.Equal(tc.Expected, actual)
actual = CompareExtraData(tc.ExtraData2, tc.ExtraData1)
assert.Equal(tc.Expected, actual)
})
}
}