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// Package testvectors contains test vectors for TPM crypto.
package testvectors
import (
_ "embed"
"encoding/hex"
"encoding/json"
"strings"
"testing"
)
// This package contains test vectors from https://github.com/chrisfenner/tpm-test-vectors.
// These test vectors were validated against the TCG Reference Implementation.
type hexBytes []byte
func (h *hexBytes) UnmarshalJSON(data []byte) error {
var err error
*h, err = hex.DecodeString(strings.Trim(string(data), "\""))
return err
}
//go:embed ecc_labeled_encaps.json
var eccLabeledEncapsJSON []byte
// ECCLabeledEncapsTestCase is a test case for ECC Labeled Encapsulation (Secret Sharing).
type ECCLabeledEncapsTestCase struct {
Name string
Description string
Label string
EphemeralPrivate hexBytes
PublicKey hexBytes
Secret hexBytes
Ciphertext hexBytes
}
// ECCLabeledEncapsulation iterates the ECC Labeled Encapsulation test cases.
func ECCLabeledEncapsulation(t *testing.T) []ECCLabeledEncapsTestCase {
t.Helper()
var testCases []ECCLabeledEncapsTestCase
if err := json.Unmarshal(eccLabeledEncapsJSON, &testCases); err != nil {
t.Fatalf("could not unmarshal JSON: %v", err)
}
return testCases
}
//go:embed rsa_labeled_encaps.json
var rsaLabeledEncapsJSON []byte
// RSALabeledEncapsTestCase is a test case for RSA Labeled Encapsulation (Secret Sharing).
type RSALabeledEncapsTestCase struct {
Name string
Description string
Label string
OAEPSalt hexBytes
PublicKey hexBytes
Secret hexBytes
Ciphertext hexBytes
}
// RSALabeledEncapsulation iterates the RSA Labeled Encapsulation test cases.
func RSALabeledEncapsulation(t *testing.T) []RSALabeledEncapsTestCase {
t.Helper()
var testCases []RSALabeledEncapsTestCase
if err := json.Unmarshal(rsaLabeledEncapsJSON, &testCases); err != nil {
t.Fatalf("could not unmarshal JSON: %v", err)
}
return testCases
}
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