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tinksigner_test.go
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package tinkjwt
import (
"bytes"
"context"
"os"
"testing"
"time"
"github.com/golang-jwt/jwt/v5"
"github.com/stretchr/testify/require"
"github.com/tink-crypto/tink-go/v2/insecurecleartextkeyset"
"github.com/tink-crypto/tink-go/v2/keyset"
)
var ()
const (
RSA_PUBLIC_KEYSET = "example/keyset/rsa_2_public_keyset.json"
RSA_PRIVATE_KEYSET = "example/keyset/rsa_2_privatekey_keyset.json"
RSA_PSS_PRIVATE_KEYSET = "example/keyset/rsa_pss_privatekey_keyset.json"
ECC_PUBLIC_KEYSET = "example/keyset/ecc_1_public_keyset.json"
ECC_PRIVATE_KEYSET = "example/keyset/ecc_1_privatekey_keyset.json"
)
func TestRSA(t *testing.T) {
keysetBytes, err := os.ReadFile(RSA_PRIVATE_KEYSET)
require.NoError(t, err)
privReader := keyset.NewJSONReader(bytes.NewReader(keysetBytes))
privateKeyHandle, err := insecurecleartextkeyset.Read(privReader)
require.NoError(t, err)
SigningMethodTINKRS256.Override()
issuer := "test"
claims := &jwt.RegisteredClaims{
ExpiresAt: &jwt.NumericDate{time.Now().Add(time.Minute * 1)},
Issuer: issuer,
}
token := jwt.NewWithClaims(SigningMethodTINKRS256, claims)
config := &TINKConfig{
Key: privateKeyHandle,
KeyID: "123569881",
}
keyctx, err := NewTINKContext(context.Background(), config)
require.NoError(t, err)
tokenString, err := token.SignedString(keyctx)
require.NoError(t, err)
// verify with TPM based publicKey
keyFunc, err := TINKVerfiyKeyfunc(context.Background(), config)
require.NoError(t, err)
vtoken, err := jwt.Parse(tokenString, keyFunc)
require.NoError(t, err)
require.True(t, vtoken.Valid)
}
func TestRSAPSS(t *testing.T) {
keysetBytes, err := os.ReadFile(RSA_PSS_PRIVATE_KEYSET)
require.NoError(t, err)
privReader := keyset.NewJSONReader(bytes.NewReader(keysetBytes))
privateKeyHandle, err := insecurecleartextkeyset.Read(privReader)
require.NoError(t, err)
SigningMethodTINKRS256.Override()
issuer := "test"
claims := &jwt.RegisteredClaims{
ExpiresAt: &jwt.NumericDate{time.Now().Add(time.Minute * 1)},
Issuer: issuer,
}
token := jwt.NewWithClaims(SigningMethodTINKPS256, claims)
config := &TINKConfig{
Key: privateKeyHandle,
//KeyID: "634725369",
}
keyctx, err := NewTINKContext(context.Background(), config)
require.NoError(t, err)
tokenString, err := token.SignedString(keyctx)
require.NoError(t, err)
// verify with TPM based publicKey
keyFunc, err := TINKVerfiyKeyfunc(context.Background(), config)
require.NoError(t, err)
vtoken, err := jwt.Parse(tokenString, keyFunc)
require.NoError(t, err)
require.True(t, vtoken.Valid)
}
func TestEC(t *testing.T) {
keysetBytes, err := os.ReadFile(ECC_PRIVATE_KEYSET)
require.NoError(t, err)
privReader := keyset.NewJSONReader(bytes.NewReader(keysetBytes))
privateKeyHandle, err := insecurecleartextkeyset.Read(privReader)
require.NoError(t, err)
SigningMethodTINKRS256.Override()
issuer := "test"
claims := &jwt.RegisteredClaims{
ExpiresAt: &jwt.NumericDate{time.Now().Add(time.Minute * 1)},
Issuer: issuer,
}
token := jwt.NewWithClaims(SigningMethodTINKES256, claims)
config := &TINKConfig{
Key: privateKeyHandle,
KeyID: "1500225574",
}
keyctx, err := NewTINKContext(context.Background(), config)
require.NoError(t, err)
tokenString, err := token.SignedString(keyctx)
require.NoError(t, err)
// verify with TPM based publicKey
keyFunc, err := TINKVerfiyKeyfunc(context.Background(), config)
require.NoError(t, err)
vtoken, err := jwt.Parse(tokenString, keyFunc)
require.NoError(t, err)
require.True(t, vtoken.Valid)
}