mirror of
https://github.com/edgelesssys/constellation.git
synced 2024-12-11 17:04:22 -05:00
725 lines
22 KiB
Go
725 lines
22 KiB
Go
/*
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Copyright (c) Edgeless Systems GmbH
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SPDX-License-Identifier: AGPL-3.0-only
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*/
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package measurements
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import (
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"context"
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"encoding/json"
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"io"
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"net/http"
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"net/url"
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"strings"
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"testing"
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"github.com/edgelesssys/constellation/v2/internal/cloud/cloudprovider"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/talos-systems/talos/pkg/machinery/config/encoder"
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"gopkg.in/yaml.v3"
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)
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func TestMarshal(t *testing.T) {
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testCases := map[string]struct {
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m Measurement
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wantYAML string
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wantJSON string
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}{
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"measurement": {
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m: Measurement{
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Expected: [32]byte{253, 93, 233, 223, 53, 14, 59, 196, 65, 10, 192, 107, 191, 229, 204, 222, 185, 63, 83, 185, 239, 81, 35, 159, 117, 44, 230, 157, 188, 96, 15, 53},
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},
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wantYAML: "expected: \"fd5de9df350e3bc4410ac06bbfe5ccdeb93f53b9ef51239f752ce69dbc600f35\"\nwarnOnly: false",
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wantJSON: `{"expected":"fd5de9df350e3bc4410ac06bbfe5ccdeb93f53b9ef51239f752ce69dbc600f35","warnOnly":false}`,
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},
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"warn only": {
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m: Measurement{
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Expected: [32]byte{1, 2, 3, 4}, // implicitly padded with 0s
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WarnOnly: true,
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},
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wantYAML: "expected: \"0102030400000000000000000000000000000000000000000000000000000000\"\nwarnOnly: true",
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wantJSON: `{"expected":"0102030400000000000000000000000000000000000000000000000000000000","warnOnly":true}`,
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},
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}
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for name, tc := range testCases {
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t.Run(name, func(t *testing.T) {
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assert := assert.New(t)
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require := require.New(t)
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{
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// YAML
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yaml, err := yaml.Marshal(tc.m)
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require.NoError(err)
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assert.YAMLEq(tc.wantYAML, string(yaml))
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}
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{
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// JSON
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json, err := json.Marshal(tc.m)
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require.NoError(err)
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assert.JSONEq(tc.wantJSON, string(json))
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}
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})
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}
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}
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func TestUnmarshal(t *testing.T) {
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testCases := map[string]struct {
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inputYAML string
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inputJSON string
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wantMeasurements M
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wantErr bool
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}{
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"valid measurements base64": {
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inputYAML: "2:\n expected: \"/V3p3zUOO8RBCsBrv+XM3rk/U7nvUSOfdSzmnbxgDzU=\"\n3:\n expected: \"1aRJbSHeyaUljdsZxv61O7TTwEY/5gfySI3fTxAG754=\"",
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inputJSON: `{"2":{"expected":"/V3p3zUOO8RBCsBrv+XM3rk/U7nvUSOfdSzmnbxgDzU="},"3":{"expected":"1aRJbSHeyaUljdsZxv61O7TTwEY/5gfySI3fTxAG754="}}`,
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wantMeasurements: M{
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2: {
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Expected: [32]byte{253, 93, 233, 223, 53, 14, 59, 196, 65, 10, 192, 107, 191, 229, 204, 222, 185, 63, 83, 185, 239, 81, 35, 159, 117, 44, 230, 157, 188, 96, 15, 53},
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},
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3: {
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Expected: [32]byte{213, 164, 73, 109, 33, 222, 201, 165, 37, 141, 219, 25, 198, 254, 181, 59, 180, 211, 192, 70, 63, 230, 7, 242, 72, 141, 223, 79, 16, 6, 239, 158},
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},
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},
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},
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"valid measurements hex": {
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inputYAML: "2:\n expected: \"fd5de9df350e3bc4410ac06bbfe5ccdeb93f53b9ef51239f752ce69dbc600f35\"\n3:\n expected: \"d5a4496d21dec9a5258ddb19c6feb53bb4d3c0463fe607f2488ddf4f1006ef9e\"",
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inputJSON: `{"2":{"expected":"fd5de9df350e3bc4410ac06bbfe5ccdeb93f53b9ef51239f752ce69dbc600f35"},"3":{"expected":"d5a4496d21dec9a5258ddb19c6feb53bb4d3c0463fe607f2488ddf4f1006ef9e"}}`,
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wantMeasurements: M{
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2: {
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Expected: [32]byte{253, 93, 233, 223, 53, 14, 59, 196, 65, 10, 192, 107, 191, 229, 204, 222, 185, 63, 83, 185, 239, 81, 35, 159, 117, 44, 230, 157, 188, 96, 15, 53},
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},
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3: {
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Expected: [32]byte{213, 164, 73, 109, 33, 222, 201, 165, 37, 141, 219, 25, 198, 254, 181, 59, 180, 211, 192, 70, 63, 230, 7, 242, 72, 141, 223, 79, 16, 6, 239, 158},
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},
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},
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},
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"empty bytes": {
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inputYAML: "2:\n expected: \"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=\"\n3:\n expected: \"AQIDBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=\"",
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inputJSON: `{"2":{"expected":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},"3":{"expected":"AQIDBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="}}`,
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wantMeasurements: M{
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2: {
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Expected: [32]byte{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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},
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3: {
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Expected: [32]byte{1, 2, 3, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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},
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},
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},
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"invalid base64": {
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inputYAML: "2:\n expected: \"This is not base64\"\n3:\n expected: \"AQIDBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=\"",
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inputJSON: `{"2":{"expected":"This is not base64"},"3":{"expected":"AQIDBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="}}`,
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wantErr: true,
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},
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"legacy format": {
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inputYAML: "2: \"/V3p3zUOO8RBCsBrv+XM3rk/U7nvUSOfdSzmnbxgDzU=\"\n3: \"1aRJbSHeyaUljdsZxv61O7TTwEY/5gfySI3fTxAG754=\"",
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inputJSON: `{"2":"/V3p3zUOO8RBCsBrv+XM3rk/U7nvUSOfdSzmnbxgDzU=","3":"1aRJbSHeyaUljdsZxv61O7TTwEY/5gfySI3fTxAG754="}`,
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wantMeasurements: M{
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2: {
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Expected: [32]byte{253, 93, 233, 223, 53, 14, 59, 196, 65, 10, 192, 107, 191, 229, 204, 222, 185, 63, 83, 185, 239, 81, 35, 159, 117, 44, 230, 157, 188, 96, 15, 53},
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},
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3: {
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Expected: [32]byte{213, 164, 73, 109, 33, 222, 201, 165, 37, 141, 219, 25, 198, 254, 181, 59, 180, 211, 192, 70, 63, 230, 7, 242, 72, 141, 223, 79, 16, 6, 239, 158},
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},
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},
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},
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"invalid length hex": {
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inputYAML: "2:\n expected: \"fd5de9df350e3bc4410ac06bbfe5ccdeb93f53b9ef\"\n3:\n expected: \"d5a4496d21dec9a5258ddb19c6feb53bb4d3c0463f\"",
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inputJSON: `{"2":{"expected":"fd5de9df350e3bc4410ac06bbfe5ccdeb93f53b9ef"},"3":{"expected":"d5a4496d21dec9a5258ddb19c6feb53bb4d3c0463f"}}`,
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wantErr: true,
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},
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"invalid length base64": {
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inputYAML: "2:\n expected: \"AA==\"\n3:\n expected: \"AQIDBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==\"",
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inputJSON: `{"2":{"expected":"AA=="},"3":{"expected":"AQIDBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=="}}`,
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wantErr: true,
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},
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"invalid format": {
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inputYAML: "1:\n expected:\n someKey: 12\n anotherKey: 34",
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inputJSON: `{"1":{"expected":{"someKey":12,"anotherKey":34}}}`,
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wantErr: true,
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},
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}
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for name, tc := range testCases {
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t.Run(name, func(t *testing.T) {
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assert := assert.New(t)
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require := require.New(t)
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{
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// YAML
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var m M
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err := yaml.Unmarshal([]byte(tc.inputYAML), &m)
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if tc.wantErr {
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assert.Error(err, "yaml.Unmarshal should have failed")
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} else {
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require.NoError(err, "yaml.Unmarshal failed")
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assert.Equal(tc.wantMeasurements, m)
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}
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}
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{
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// JSON
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var m M
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err := json.Unmarshal([]byte(tc.inputJSON), &m)
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if tc.wantErr {
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assert.Error(err, "json.Unmarshal should have failed")
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} else {
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require.NoError(err, "json.Unmarshal failed")
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assert.Equal(tc.wantMeasurements, m)
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}
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}
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})
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}
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}
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func TestEncodeM(t *testing.T) {
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testCases := map[string]struct {
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m M
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want string
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}{
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"basic": {
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m: M{
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1: WithAllBytes(1, false),
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2: WithAllBytes(2, true),
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},
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want: `1:
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expected: "0101010101010101010101010101010101010101010101010101010101010101"
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warnOnly: false
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2:
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expected: "0202020202020202020202020202020202020202020202020202020202020202"
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warnOnly: true
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`,
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},
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"output is sorted": {
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m: M{
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3: {},
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1: {},
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11: {},
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2: {},
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},
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want: `1:
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expected: "0000000000000000000000000000000000000000000000000000000000000000"
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warnOnly: false
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2:
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expected: "0000000000000000000000000000000000000000000000000000000000000000"
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warnOnly: false
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3:
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expected: "0000000000000000000000000000000000000000000000000000000000000000"
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warnOnly: false
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11:
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expected: "0000000000000000000000000000000000000000000000000000000000000000"
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warnOnly: false
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`,
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},
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}
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for name, tc := range testCases {
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t.Run(name, func(t *testing.T) {
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assert := assert.New(t)
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require := require.New(t)
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encoded, err := encoder.NewEncoder(tc.m).Encode()
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require.NoError(err)
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assert.Equal(tc.want, string(encoded))
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})
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}
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}
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func TestMeasurementsCopyFrom(t *testing.T) {
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testCases := map[string]struct {
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current M
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newMeasurements M
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wantMeasurements M
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}{
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"add to empty": {
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current: M{},
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newMeasurements: M{
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1: WithAllBytes(0x00, true),
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2: WithAllBytes(0x01, true),
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3: WithAllBytes(0x02, true),
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},
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wantMeasurements: M{
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1: WithAllBytes(0x00, true),
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2: WithAllBytes(0x01, true),
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3: WithAllBytes(0x02, true),
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},
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},
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"keep existing": {
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current: M{
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4: WithAllBytes(0x01, false),
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5: WithAllBytes(0x02, true),
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},
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newMeasurements: M{
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1: WithAllBytes(0x00, true),
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2: WithAllBytes(0x01, true),
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3: WithAllBytes(0x02, true),
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},
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wantMeasurements: M{
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1: WithAllBytes(0x00, true),
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2: WithAllBytes(0x01, true),
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3: WithAllBytes(0x02, true),
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4: WithAllBytes(0x01, false),
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5: WithAllBytes(0x02, true),
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},
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},
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"overwrite existing": {
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current: M{
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2: WithAllBytes(0x04, false),
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3: WithAllBytes(0x05, false),
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},
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newMeasurements: M{
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1: WithAllBytes(0x00, true),
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2: WithAllBytes(0x01, true),
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3: WithAllBytes(0x02, true),
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},
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wantMeasurements: M{
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1: WithAllBytes(0x00, true),
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2: WithAllBytes(0x01, true),
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3: WithAllBytes(0x02, true),
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},
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},
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}
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for name, tc := range testCases {
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t.Run(name, func(t *testing.T) {
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assert := assert.New(t)
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tc.current.CopyFrom(tc.newMeasurements)
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assert.Equal(tc.wantMeasurements, tc.current)
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})
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}
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}
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// roundTripFunc .
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type roundTripFunc func(req *http.Request) *http.Response
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// RoundTrip .
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func (f roundTripFunc) RoundTrip(req *http.Request) (*http.Response, error) {
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return f(req), nil
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}
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// newTestClient returns *http.Client with Transport replaced to avoid making real calls.
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func newTestClient(fn roundTripFunc) *http.Client {
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return &http.Client{
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Transport: fn,
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}
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}
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func urlMustParse(raw string) *url.URL {
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parsed, _ := url.Parse(raw)
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return parsed
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}
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func TestMeasurementsFetchAndVerify(t *testing.T) {
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// Cosign private key used to sign the measurements.
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// Generated with: cosign generate-key-pair
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// Password left empty.
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//
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// -----BEGIN ENCRYPTED COSIGN PRIVATE KEY-----
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// eyJrZGYiOnsibmFtZSI6InNjcnlwdCIsInBhcmFtcyI6eyJOIjozMjc2OCwiciI6
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// OCwicCI6MX0sInNhbHQiOiJlRHVYMWRQMGtIWVRnK0xkbjcxM0tjbFVJaU92eFVX
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// VXgvNi9BbitFVk5BPSJ9LCJjaXBoZXIiOnsibmFtZSI6Im5hY2wvc2VjcmV0Ym94
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// Iiwibm9uY2UiOiJwaWhLL2txNmFXa2hqSVVHR3RVUzhTVkdHTDNIWWp4TCJ9LCJj
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// aXBoZXJ0ZXh0Ijoidm81SHVWRVFWcUZ2WFlQTTVPaTVaWHM5a255bndZU2dvcyth
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// VklIeHcrOGFPamNZNEtvVjVmL3lHRHR0K3BHV2toanJPR1FLOWdBbmtsazFpQ0c5
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// a2czUXpPQTZsU2JRaHgvZlowRVRZQ0hLeElncEdPRVRyTDlDenZDemhPZXVSOXJ6
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// TDcvRjBBVy9vUDVqZXR3dmJMNmQxOEhjck9kWE8yVmYxY2w0YzNLZjVRcnFSZzlN
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// dlRxQWFsNXJCNHNpY1JaMVhpUUJjb0YwNHc9PSJ9
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// -----END ENCRYPTED COSIGN PRIVATE KEY-----
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cosignPublicKey := []byte("-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEu78QgxOOcao6U91CSzEXxrKhvFTt\nJHNy+eX6EMePtDm8CnDF9HSwnTlD0itGJ/XHPQA5YX10fJAqI1y+ehlFMw==\n-----END PUBLIC KEY-----")
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testCases := map[string]struct {
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measurements string
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metadata WithMetadata
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measurementsStatus int
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signature string
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signatureStatus int
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wantMeasurements M
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wantSHA string
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wantError bool
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}{
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"json measurements": {
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measurements: `{"csp":"test","image":"test","measurements":{"0":{"expected":"0000000000000000000000000000000000000000000000000000000000000000","warnOnly":false}}}`,
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metadata: WithMetadata{CSP: cloudprovider.Unknown, Image: "test"},
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measurementsStatus: http.StatusOK,
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signature: "MEYCIQD1RR91pWPw1BMWXTSmTBHg/JtfKerbZNQ9PJTWDdW0sgIhANQbETJGb67qzQmMVmcq007VUFbHRMtYWKZeeyRf0gVa",
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signatureStatus: http.StatusOK,
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wantMeasurements: M{
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0: WithAllBytes(0x00, false),
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},
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wantSHA: "c04e13c1312b6f5659303871d14bf49b05c99a6515548763b6322f60bbb61a24",
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},
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"yaml measurements": {
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measurements: "csp: test\nimage: test\nmeasurements:\n 0:\n expected: \"0000000000000000000000000000000000000000000000000000000000000000\"\n warnOnly: false\n",
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metadata: WithMetadata{CSP: cloudprovider.Unknown, Image: "test"},
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measurementsStatus: http.StatusOK,
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signature: "MEUCIQC9WI2ijlQjBktYFctKpbnqkUTey3U9W99Jp1NTLi5AbQIgNZxxOtiawgTkWPXLoH9D2CxpEjxQrqLn/zWF6NoKxWQ=",
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signatureStatus: http.StatusOK,
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wantMeasurements: M{
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0: WithAllBytes(0x00, false),
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},
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wantSHA: "648fcfd5d22e623a948ab2dd4eb334be2701d8f158231726084323003daab8d4",
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},
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"404 measurements": {
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measurements: `{"csp":"test","image":"test","measurements":{"0":{"expected":"0000000000000000000000000000000000000000000000000000000000000000","warnOnly":false}}}`,
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metadata: WithMetadata{CSP: cloudprovider.Unknown, Image: "test"},
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measurementsStatus: http.StatusNotFound,
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signature: "MEYCIQD1RR91pWPw1BMWXTSmTBHg/JtfKerbZNQ9PJTWDdW0sgIhANQbETJGb67qzQmMVmcq007VUFbHRMtYWKZeeyRf0gVa",
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signatureStatus: http.StatusOK,
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wantError: true,
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},
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"404 signature": {
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measurements: `{"csp":"test","image":"test","measurements":{"0":{"expected":"0000000000000000000000000000000000000000000000000000000000000000","warnOnly":false}}}`,
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metadata: WithMetadata{CSP: cloudprovider.Unknown, Image: "test"},
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measurementsStatus: http.StatusOK,
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signature: "MEYCIQD1RR91pWPw1BMWXTSmTBHg/JtfKerbZNQ9PJTWDdW0sgIhANQbETJGb67qzQmMVmcq007VUFbHRMtYWKZeeyRf0gVa",
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signatureStatus: http.StatusNotFound,
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wantError: true,
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},
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"broken signature": {
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measurements: `{"csp":"test","image":"test","measurements":{"0":{"expected":"0000000000000000000000000000000000000000000000000000000000000000","warnOnly":false}}}`,
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metadata: WithMetadata{CSP: cloudprovider.Unknown, Image: "test"},
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measurementsStatus: http.StatusOK,
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signature: "AAAAAAA1RR91pWPw1BMWXTSmTBHg/JtfKerbZNQ9PJTWDdW0sgIhANQbETJGb67qzQmMVmcq007VUFbHRMtYWKZeeyRf0gVa",
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signatureStatus: http.StatusOK,
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wantError: true,
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},
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"metadata CSP mismatch": {
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measurements: `{"csp":"test","image":"test","measurements":{"0":{"expected":"0000000000000000000000000000000000000000000000000000000000000000","warnOnly":false}}}`,
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metadata: WithMetadata{CSP: cloudprovider.GCP, Image: "test"},
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measurementsStatus: http.StatusOK,
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signature: "MEYCIQD1RR91pWPw1BMWXTSmTBHg/JtfKerbZNQ9PJTWDdW0sgIhANQbETJGb67qzQmMVmcq007VUFbHRMtYWKZeeyRf0gVa",
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signatureStatus: http.StatusOK,
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wantError: true,
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},
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"metadata image mismatch": {
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measurements: `{"csp":"test","image":"test","measurements":{"0":{"expected":"0000000000000000000000000000000000000000000000000000000000000000","warnOnly":false}}}`,
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|
metadata: WithMetadata{CSP: cloudprovider.Unknown, Image: "another-image"},
|
|
measurementsStatus: http.StatusOK,
|
|
signature: "MEYCIQD1RR91pWPw1BMWXTSmTBHg/JtfKerbZNQ9PJTWDdW0sgIhANQbETJGb67qzQmMVmcq007VUFbHRMtYWKZeeyRf0gVa",
|
|
signatureStatus: http.StatusOK,
|
|
wantError: true,
|
|
},
|
|
"not yaml or json": {
|
|
measurements: "This is some content to be signed!\n",
|
|
metadata: WithMetadata{CSP: cloudprovider.Unknown, Image: "test"},
|
|
measurementsStatus: http.StatusOK,
|
|
signature: "MEUCIQCGA/lSu5qCJgNNvgMaTKJ9rj6vQMecUDaQo3ukaiAfUgIgWoxXRoDKLY9naN7YgxokM7r2fwnyYk3M2WKJJO1g6yo=",
|
|
signatureStatus: http.StatusOK,
|
|
wantError: true,
|
|
},
|
|
}
|
|
|
|
measurementsURL := urlMustParse("https://somesite.com/measurements.yaml")
|
|
signatureURL := urlMustParse("https://somesite.com/measurements.yaml.sig")
|
|
|
|
for name, tc := range testCases {
|
|
t.Run(name, func(t *testing.T) {
|
|
assert := assert.New(t)
|
|
|
|
client := newTestClient(func(req *http.Request) *http.Response {
|
|
if req.URL.String() == measurementsURL.String() {
|
|
return &http.Response{
|
|
StatusCode: tc.measurementsStatus,
|
|
Body: io.NopCloser(strings.NewReader(tc.measurements)),
|
|
Header: make(http.Header),
|
|
}
|
|
}
|
|
if req.URL.String() == signatureURL.String() {
|
|
return &http.Response{
|
|
StatusCode: tc.signatureStatus,
|
|
Body: io.NopCloser(strings.NewReader(tc.signature)),
|
|
Header: make(http.Header),
|
|
}
|
|
}
|
|
return &http.Response{
|
|
StatusCode: http.StatusNotFound,
|
|
Body: io.NopCloser(strings.NewReader("Not found.")),
|
|
Header: make(http.Header),
|
|
}
|
|
})
|
|
|
|
m := M{}
|
|
|
|
hash, err := m.FetchAndVerify(
|
|
context.Background(), client,
|
|
measurementsURL, signatureURL,
|
|
cosignPublicKey,
|
|
tc.metadata,
|
|
)
|
|
|
|
if tc.wantError {
|
|
assert.Error(err)
|
|
return
|
|
}
|
|
assert.Equal(tc.wantSHA, hash)
|
|
assert.NoError(err)
|
|
assert.EqualValues(tc.wantMeasurements, m)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestGetEnforced(t *testing.T) {
|
|
testCases := map[string]struct {
|
|
input M
|
|
want map[uint32]struct{}
|
|
}{
|
|
"only warnings": {
|
|
input: M{
|
|
0: WithAllBytes(0x00, true),
|
|
1: WithAllBytes(0x01, true),
|
|
},
|
|
want: map[uint32]struct{}{},
|
|
},
|
|
"all enforced": {
|
|
input: M{
|
|
0: WithAllBytes(0x00, false),
|
|
1: WithAllBytes(0x01, false),
|
|
},
|
|
want: map[uint32]struct{}{
|
|
0: {},
|
|
1: {},
|
|
},
|
|
},
|
|
"mixed": {
|
|
input: M{
|
|
0: WithAllBytes(0x00, false),
|
|
1: WithAllBytes(0x01, true),
|
|
2: WithAllBytes(0x02, false),
|
|
},
|
|
want: map[uint32]struct{}{
|
|
0: {},
|
|
2: {},
|
|
},
|
|
},
|
|
}
|
|
|
|
for name, tc := range testCases {
|
|
t.Run(name, func(t *testing.T) {
|
|
assert := assert.New(t)
|
|
|
|
got := tc.input.GetEnforced()
|
|
enforced := map[uint32]struct{}{}
|
|
for _, id := range got {
|
|
enforced[id] = struct{}{}
|
|
}
|
|
assert.Equal(tc.want, enforced)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestSetEnforced(t *testing.T) {
|
|
testCases := map[string]struct {
|
|
input M
|
|
enforced []uint32
|
|
wantM M
|
|
wantErr bool
|
|
}{
|
|
"no enforced measurements": {
|
|
input: M{
|
|
0: WithAllBytes(0x00, false),
|
|
1: WithAllBytes(0x01, false),
|
|
},
|
|
enforced: []uint32{},
|
|
wantM: M{
|
|
0: WithAllBytes(0x00, true),
|
|
1: WithAllBytes(0x01, true),
|
|
},
|
|
},
|
|
"all enforced measurements": {
|
|
input: M{
|
|
0: WithAllBytes(0x00, false),
|
|
1: WithAllBytes(0x01, false),
|
|
},
|
|
enforced: []uint32{0, 1},
|
|
wantM: M{
|
|
0: WithAllBytes(0x00, false),
|
|
1: WithAllBytes(0x01, false),
|
|
},
|
|
},
|
|
"mixed": {
|
|
input: M{
|
|
0: WithAllBytes(0x00, false),
|
|
1: WithAllBytes(0x01, false),
|
|
2: WithAllBytes(0x02, false),
|
|
3: WithAllBytes(0x03, false),
|
|
},
|
|
enforced: []uint32{0, 2},
|
|
wantM: M{
|
|
0: WithAllBytes(0x00, false),
|
|
1: WithAllBytes(0x01, true),
|
|
2: WithAllBytes(0x02, false),
|
|
3: WithAllBytes(0x03, true),
|
|
},
|
|
},
|
|
"warn only to enforced": {
|
|
input: M{
|
|
0: WithAllBytes(0x00, true),
|
|
1: WithAllBytes(0x01, true),
|
|
},
|
|
enforced: []uint32{0, 1},
|
|
wantM: M{
|
|
0: WithAllBytes(0x00, false),
|
|
1: WithAllBytes(0x01, false),
|
|
},
|
|
},
|
|
"more enforced than measurements": {
|
|
input: M{
|
|
0: WithAllBytes(0x00, true),
|
|
1: WithAllBytes(0x01, true),
|
|
},
|
|
enforced: []uint32{0, 1, 2},
|
|
wantErr: true,
|
|
},
|
|
}
|
|
|
|
for name, tc := range testCases {
|
|
t.Run(name, func(t *testing.T) {
|
|
assert := assert.New(t)
|
|
|
|
err := tc.input.SetEnforced(tc.enforced)
|
|
if tc.wantErr {
|
|
assert.Error(err)
|
|
return
|
|
}
|
|
assert.NoError(err)
|
|
assert.True(tc.input.EqualTo(tc.wantM))
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestWithAllBytes(t *testing.T) {
|
|
testCases := map[string]struct {
|
|
b byte
|
|
warnOnly bool
|
|
wantMeasurement Measurement
|
|
}{
|
|
"0x00 warnOnly": {
|
|
b: 0x00,
|
|
warnOnly: true,
|
|
wantMeasurement: Measurement{
|
|
Expected: [32]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
|
|
WarnOnly: true,
|
|
},
|
|
},
|
|
"0x00": {
|
|
b: 0x00,
|
|
warnOnly: false,
|
|
wantMeasurement: Measurement{
|
|
Expected: [32]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
|
|
WarnOnly: false,
|
|
},
|
|
},
|
|
"0x01 warnOnly": {
|
|
b: 0x01,
|
|
warnOnly: true,
|
|
wantMeasurement: Measurement{
|
|
Expected: [32]byte{0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01},
|
|
WarnOnly: true,
|
|
},
|
|
},
|
|
"0x01": {
|
|
b: 0x01,
|
|
warnOnly: false,
|
|
wantMeasurement: Measurement{
|
|
Expected: [32]byte{0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01},
|
|
WarnOnly: false,
|
|
},
|
|
},
|
|
"0xFF warnOnly": {
|
|
b: 0xFF,
|
|
warnOnly: true,
|
|
wantMeasurement: Measurement{
|
|
Expected: [32]byte{0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
|
|
WarnOnly: true,
|
|
},
|
|
},
|
|
"0xFF": {
|
|
b: 0xFF,
|
|
warnOnly: false,
|
|
wantMeasurement: Measurement{
|
|
Expected: [32]byte{0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
|
|
WarnOnly: false,
|
|
},
|
|
},
|
|
}
|
|
|
|
for name, tc := range testCases {
|
|
t.Run(name, func(t *testing.T) {
|
|
assert := assert.New(t)
|
|
measurement := WithAllBytes(tc.b, tc.warnOnly)
|
|
assert.Equal(tc.wantMeasurement, measurement)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestEqualTo(t *testing.T) {
|
|
testCases := map[string]struct {
|
|
given M
|
|
other M
|
|
wantEqual bool
|
|
}{
|
|
"same values": {
|
|
given: M{
|
|
0: WithAllBytes(0x00, false),
|
|
1: WithAllBytes(0xFF, false),
|
|
},
|
|
other: M{
|
|
0: WithAllBytes(0x00, false),
|
|
1: WithAllBytes(0xFF, false),
|
|
},
|
|
wantEqual: true,
|
|
},
|
|
"different number of elements": {
|
|
given: M{
|
|
0: WithAllBytes(0x00, false),
|
|
1: WithAllBytes(0xFF, false),
|
|
},
|
|
other: M{
|
|
0: WithAllBytes(0x00, false),
|
|
},
|
|
wantEqual: false,
|
|
},
|
|
"different values": {
|
|
given: M{
|
|
0: WithAllBytes(0x00, false),
|
|
1: WithAllBytes(0xFF, false),
|
|
},
|
|
other: M{
|
|
0: WithAllBytes(0xFF, false),
|
|
1: WithAllBytes(0x00, false),
|
|
},
|
|
wantEqual: false,
|
|
},
|
|
"different warn settings": {
|
|
given: M{
|
|
0: WithAllBytes(0x00, false),
|
|
1: WithAllBytes(0xFF, false),
|
|
},
|
|
other: M{
|
|
0: WithAllBytes(0x00, false),
|
|
1: WithAllBytes(0xFF, true),
|
|
},
|
|
wantEqual: false,
|
|
},
|
|
}
|
|
|
|
for name, tc := range testCases {
|
|
t.Run(name, func(t *testing.T) {
|
|
assert := assert.New(t)
|
|
if tc.wantEqual {
|
|
assert.True(tc.given.EqualTo(tc.other))
|
|
} else {
|
|
assert.False(tc.given.EqualTo(tc.other))
|
|
}
|
|
})
|
|
}
|
|
}
|