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|
package tpmkms
import (
"context"
"encoding/asn1"
"errors"
"fmt"
"os"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"go.step.sm/crypto/kms/apiv1"
"go.step.sm/crypto/tpm"
"go.step.sm/crypto/tpm/tss2"
)
func TestNew(t *testing.T) {
type args struct {
opts apiv1.Options
}
tests := []struct {
name string
args args
want *TPMKMS
wantErr bool
}{
{"ok/defaults", args{apiv1.Options{Type: "tpmkms"}}, &TPMKMS{identityEarlyRenewalEnabled: true, identityRenewalPeriodPercentage: 60}, false},
{"ok/uri", args{apiv1.Options{Type: "tpmkms", URI: "tpmkms:device=/dev/tpm0;storage-directory=/tmp/tpmstorage;renewal-percentage=70"}}, &TPMKMS{identityEarlyRenewalEnabled: true, identityRenewalPeriodPercentage: 70}, false},
{"fail/uri-scheme", args{apiv1.Options{Type: "tpmkms", URI: "tpmkmz://device=/dev/tpm0"}}, &TPMKMS{}, true},
{"fail/renewal-percentage-too-low", args{apiv1.Options{Type: "tpmkms", URI: "tpmkms:renewal-percentage=0"}}, &TPMKMS{}, true},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := New(context.Background(), tt.args.opts)
if tt.wantErr {
assert.Error(t, err)
return
}
if assert.NotNil(t, got) {
assert.NotNil(t, got.tpm)
assert.Equal(t, tt.want.identityEarlyRenewalEnabled, got.identityEarlyRenewalEnabled)
assert.Equal(t, tt.want.identityRenewalPeriodPercentage, got.identityRenewalPeriodPercentage)
}
})
}
}
func Test_parseTSS2(t *testing.T) {
pemBytes, err := os.ReadFile("testdata/ec-tss2.pem")
require.NoError(t, err)
type args struct {
pemBytes []byte
}
tests := []struct {
name string
args args
want *tss2.TPMKey
assertion assert.ErrorAssertionFunc
}{
{"ok", args{pemBytes}, &tss2.TPMKey{
Type: asn1.ObjectIdentifier{2, 23, 133, 10, 1, 3},
EmptyAuth: true,
Parent: 0x40000001,
PublicKey: []byte{
0x00, 0x58,
0x00, 0x23, 0x00, 0x0b, 0x00, 0x04, 0x00, 0x72,
0x00, 0x00, 0x00, 0x10, 0x00, 0x18, 0x00, 0x0b,
0x00, 0x03, 0x00, 0x10, 0x00, 0x20, 0x79, 0xb2,
0xe7, 0x1a, 0x50, 0xc0, 0x37, 0x96, 0x87, 0x76,
0x47, 0xdf, 0x45, 0x3a, 0x81, 0x76, 0xc4, 0x0d,
0x9c, 0xee, 0xb4, 0x69, 0x8f, 0x97, 0xbe, 0x0e,
0x6e, 0xf3, 0x4b, 0x08, 0x6a, 0xe3, 0x00, 0x20,
0xcd, 0x04, 0xdf, 0x39, 0xdd, 0xa7, 0x9d, 0xfd,
0xd9, 0x33, 0xc1, 0xae, 0x82, 0xb3, 0x3c, 0xb1,
0xc4, 0xc0, 0xb8, 0x94, 0x55, 0xe0, 0x66, 0x3a,
0x10, 0x46, 0xde, 0x4b, 0x2c, 0xfe, 0xe2, 0x02,
},
PrivateKey: []byte{
0x00, 0x7e,
0x00, 0x20, 0x83, 0x0e, 0xdf, 0x6d, 0x93, 0x15,
0x89, 0xdd, 0x31, 0xa9, 0xe1, 0xa6, 0xf4, 0xe0,
0x2c, 0xc8, 0x85, 0x77, 0xa5, 0x6c, 0xdc, 0x75,
0x6c, 0x3a, 0xb1, 0xdb, 0xd7, 0x9a, 0x8b, 0x65,
0x30, 0xd0, 0x00, 0x10, 0x4c, 0x70, 0x5f, 0x8b,
0xdc, 0x2d, 0xb7, 0xdb, 0x61, 0x54, 0xd3, 0xad,
0x03, 0x1d, 0x7b, 0xf9, 0xe9, 0x4a, 0xbc, 0xee,
0xe3, 0x2e, 0xfe, 0xa5, 0x84, 0xdc, 0x75, 0x3e,
0xaf, 0x9f, 0x39, 0xeb, 0xee, 0xf4, 0x3f, 0xde,
0x08, 0xd3, 0x3d, 0xcf, 0x97, 0x1c, 0x25, 0x9f,
0x68, 0x86, 0x86, 0x16, 0xca, 0x67, 0xc8, 0x10,
0x40, 0xd2, 0xa1, 0x88, 0xe7, 0x44, 0xe0, 0xc6,
0x03, 0x3e, 0x73, 0x75, 0xba, 0xab, 0xdc, 0xc0,
0x9c, 0x1d, 0xec, 0xd6, 0x75, 0x7e, 0xa9, 0xf0,
0x04, 0xa9, 0x2c, 0xe8, 0x4d, 0x6f, 0x81, 0x29,
0xde, 0xb5, 0x87, 0x8d, 0xa2, 0x84,
},
}, assert.NoError},
{"fail empty", args{nil}, nil, assert.Error},
{"fail no pem", args{[]byte("not a pem")}, nil, assert.Error},
{"fail type", args{[]byte("-----BEGIN FOO-----\nMCgGBmeBBQoBA6ADAQH/AgRAAAABBAgABnB1YmxpYwQJAAdwcml2YXRl\n-----END FOO-----")}, nil, assert.Error},
{"fail parse", args{[]byte("-----BEGIN TSS2 PRIVATE KEY-----\nbm90LWEta2V5Cg==\n-----END TSS2 PRIVATE KEY-----")}, nil, assert.Error},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := parseTSS2(tt.args.pemBytes)
tt.assertion(t, err)
assert.Equal(t, tt.want, got)
})
}
}
func Test_notFoundError(t *testing.T) {
type args struct {
err error
}
tests := []struct {
name string
args args
assertion assert.ErrorAssertionFunc
}{
{"nil", args{nil}, assert.NoError},
{"tpm not found", args{tpm.ErrNotFound}, func(tt assert.TestingT, err error, i ...interface{}) bool {
return assert.ErrorIs(t, err, apiv1.NotFoundError{}, i...)
}},
{"tpm not found wrapped", args{fmt.Errorf("some error: %w", tpm.ErrNotFound)}, func(tt assert.TestingT, err error, i ...interface{}) bool {
return assert.ErrorIs(t, err, apiv1.NotFoundError{}, i...)
}},
{"other", args{tpm.ErrExists}, func(tt assert.TestingT, err error, i ...interface{}) bool {
return assert.False(t, errors.Is(err, apiv1.NotFoundError{}), i...)
}},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
tt.assertion(t, notFoundError(tt.args.err))
})
}
}
func Test_SetPreferredSignatureAlgorithms(t *testing.T) {
old := preferredSignatureAlgorithms
want := []apiv1.SignatureAlgorithm{
apiv1.ECDSAWithSHA256,
}
SetPreferredSignatureAlgorithms(want)
assert.Equal(t, preferredSignatureAlgorithms, want)
SetPreferredSignatureAlgorithms(old)
}
func Test_PreferredSignatureAlgorithms(t *testing.T) {
assert.Equal(t, PreferredSignatureAlgorithms(), preferredSignatureAlgorithms)
}
|
