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package tpm
import (
"crypto"
"crypto/x509"
"encoding/base64"
"encoding/json"
"testing"
"time"
"github.com/stretchr/testify/require"
"go.step.sm/crypto/keyutil"
"go.step.sm/crypto/minica"
"go.step.sm/crypto/x509util"
)
func TestKey_MarshalJSON(t *testing.T) {
ca, err := minica.New(
minica.WithGetSignerFunc(
func() (crypto.Signer, error) {
return keyutil.GenerateSigner("RSA", "", 2048)
},
),
)
require.NoError(t, err)
signer, err := keyutil.GenerateSigner("RSA", "", 2048)
require.NoError(t, err)
cr, err := x509util.NewCertificateRequest(signer)
require.NoError(t, err)
cr.Subject.CommonName = "testkey"
csr, err := cr.GetCertificateRequest()
require.NoError(t, err)
cert, err := ca.SignCSR(csr)
require.NoError(t, err)
key := &Key{
name: "key1",
data: []byte{1, 2, 3, 4},
attestedBy: "ak1",
createdAt: time.Time{},
}
data, err := json.Marshal(key)
require.NoError(t, err)
m := map[string]any{}
err = json.Unmarshal(data, &m)
require.NoError(t, err)
require.Equal(t, m["name"], key.name)
require.Equal(t, m["data"], base64.StdEncoding.EncodeToString(key.data))
require.Equal(t, m["attestedBy"], key.attestedBy)
require.Equal(t, m["chain"], nil)
require.Equal(t, m["createdAt"], key.createdAt.Format("2006-01-02T15:04:05Z"))
key = &Key{
name: "key2",
data: []byte{1, 2, 3, 4},
attestedBy: "ak1",
chain: []*x509.Certificate{cert, ca.Intermediate},
createdAt: time.Time{},
}
data, err = json.Marshal(key)
require.NoError(t, err)
m = map[string]any{}
err = json.Unmarshal(data, &m)
require.NoError(t, err)
require.Equal(t, m["name"], key.name)
require.Equal(t, m["data"], base64.StdEncoding.EncodeToString(key.data))
require.Equal(t, m["attestedBy"], key.attestedBy)
require.Equal(t, m["chain"], []any{base64.StdEncoding.EncodeToString(cert.Raw), base64.StdEncoding.EncodeToString(ca.Intermediate.Raw)})
require.Equal(t, m["createdAt"], key.createdAt.Format("2006-01-02T15:04:05Z"))
}
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