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400 lines
13 KiB
Go
400 lines
13 KiB
Go
package ca
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import (
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"net/url"
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"os"
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"reflect"
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"testing"
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"time"
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"github.com/stretchr/testify/require"
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"go.step.sm/crypto/jose"
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"go.step.sm/crypto/pemutil"
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"go.step.sm/crypto/x509util"
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)
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func getTestProvisioner(t *testing.T, caURL string) *Provisioner {
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jwk, err := jose.ReadKey("testdata/secrets/ott_mariano_priv.jwk", jose.WithPassword([]byte("password")))
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if err != nil {
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t.Fatal(err)
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}
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cert, err := pemutil.ReadCertificate("testdata/secrets/root_ca.crt")
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if err != nil {
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t.Fatal(err)
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}
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client, err := NewClient(caURL, WithRootFile("testdata/secrets/root_ca.crt"))
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if err != nil {
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t.Fatal(err)
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}
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return &Provisioner{
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Client: client,
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name: "mariano",
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kid: "FLIV7q23CXHrg75J2OSbvzwKJJqoxCYixjmsJirneOg",
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audience: client.endpoint.ResolveReference(&url.URL{Path: "/1.0/sign"}).String(),
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sshAudience: client.endpoint.ResolveReference(&url.URL{Path: "/1.0/ssh/sign"}).String(),
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fingerprint: x509util.Fingerprint(cert),
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jwk: jwk,
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tokenLifetime: 5 * time.Minute,
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}
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}
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func TestNewProvisioner(t *testing.T) {
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ca := startCATestServer(t)
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defer ca.Close()
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want := getTestProvisioner(t, ca.URL)
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caBundle, err := os.ReadFile("testdata/secrets/root_ca.crt")
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require.NoError(t, err)
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type args struct {
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name string
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kid string
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caURL string
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password []byte
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clientOption ClientOption
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}
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tests := []struct {
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name string
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args args
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want *Provisioner
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wantErr bool
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}{
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{"ok", args{want.name, want.kid, ca.URL, []byte("password"), WithRootFile("testdata/secrets/root_ca.crt")}, want, false},
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{"ok-by-name", args{want.name, "", ca.URL, []byte("password"), WithRootFile("testdata/secrets/root_ca.crt")}, want, false},
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{"ok-with-bundle", args{want.name, want.kid, ca.URL, []byte("password"), WithCABundle(caBundle)}, want, false},
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{"ok-with-fingerprint", args{want.name, want.kid, ca.URL, []byte("password"), WithRootSHA256(want.fingerprint)}, want, false},
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{"fail-bad-kid", args{want.name, "bad-kid", ca.URL, []byte("password"), WithRootFile("testdata/secrets/root_ca.crt")}, nil, true},
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{"fail-empty-name", args{"", want.kid, ca.URL, []byte("password"), WithRootFile("testdata/secrets/root_ca.crt")}, nil, true},
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{"fail-bad-name", args{"bad-name", "", ca.URL, []byte("password"), WithRootFile("testdata/secrets/root_ca.crt")}, nil, true},
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{"fail-by-password", args{want.name, want.kid, ca.URL, []byte("bad-password"), WithRootFile("testdata/secrets/root_ca.crt")}, nil, true},
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{"fail-by-password-no-kid", args{want.name, "", ca.URL, []byte("bad-password"), WithRootFile("testdata/secrets/root_ca.crt")}, nil, true},
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{"fail-bad-certificate", args{want.name, want.kid, ca.URL, []byte("password"), WithRootFile("testdata/secrets/federated_ca.crt")}, nil, true},
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{"fail-not-found-certificate", args{want.name, want.kid, ca.URL, []byte("password"), WithRootFile("testdata/secrets/missing.crt")}, nil, true},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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got, err := NewProvisioner(tt.args.name, tt.args.kid, tt.args.caURL, tt.args.password, tt.args.clientOption)
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if (err != nil) != tt.wantErr {
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t.Errorf("NewProvisioner() error = %v, wantErr %v", err, tt.wantErr)
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return
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}
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// Client won't match.
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// Make sure it does.
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if got != nil {
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got.Client = want.Client
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}
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if !reflect.DeepEqual(got, tt.want) {
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t.Errorf("NewProvisioner() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func TestProvisioner_Getters(t *testing.T) {
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p := getTestProvisioner(t, "https://127.0.0.1:9000")
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if got := p.Name(); got != p.name {
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t.Errorf("Provisioner.Name() = %v, want %v", got, p.name)
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}
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if got := p.Kid(); got != p.kid {
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t.Errorf("Provisioner.Kid() = %v, want %v", got, p.kid)
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}
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}
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func TestProvisioner_Token(t *testing.T) {
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p := getTestProvisioner(t, "https://127.0.0.1:9000")
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sha := "ef742f95dc0d8aa82d3cca4017af6dac3fce84290344159891952d18c53eefe7"
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type fields struct {
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name string
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kid string
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fingerprint string
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jwk *jose.JSONWebKey
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tokenLifetime time.Duration
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}
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type args struct {
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subject string
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sans []string
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}
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tests := []struct {
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name string
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fields fields
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args args
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wantErr bool
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}{
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{"ok", fields{p.name, p.kid, sha, p.jwk, p.tokenLifetime}, args{"subject", nil}, false},
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{"ok-with-san", fields{p.name, p.kid, sha, p.jwk, p.tokenLifetime}, args{"subject", []string{"foo.smallstep.com"}}, false},
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{"ok-with-sans", fields{p.name, p.kid, sha, p.jwk, p.tokenLifetime}, args{"subject", []string{"foo.smallstep.com", "127.0.0.1"}}, false},
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{"fail-no-subject", fields{p.name, p.kid, sha, p.jwk, p.tokenLifetime}, args{"", []string{"foo.smallstep.com"}}, true},
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{"fail-no-key", fields{p.name, p.kid, sha, &jose.JSONWebKey{}, p.tokenLifetime}, args{"subject", nil}, true},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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p := &Provisioner{
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name: tt.fields.name,
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kid: tt.fields.kid,
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audience: "https://127.0.0.1:9000/1.0/sign",
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fingerprint: tt.fields.fingerprint,
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jwk: tt.fields.jwk,
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tokenLifetime: tt.fields.tokenLifetime,
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}
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got, err := p.Token(tt.args.subject, tt.args.sans...)
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if (err != nil) != tt.wantErr {
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t.Errorf("Provisioner.Token() error = %v, wantErr %v", err, tt.wantErr)
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return
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}
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if tt.wantErr == false {
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jwt, err := jose.ParseSigned(got)
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if err != nil {
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t.Error(err)
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return
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}
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var claims jose.Claims
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if err := jwt.Claims(tt.fields.jwk.Public(), &claims); err != nil {
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t.Error(err)
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return
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}
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if err := claims.ValidateWithLeeway(jose.Expected{
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Audience: []string{"https://127.0.0.1:9000/1.0/sign"},
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Issuer: tt.fields.name,
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Subject: tt.args.subject,
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Time: time.Now().UTC(),
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}, time.Minute); err != nil {
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t.Error(err)
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return
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}
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lifetime := claims.Expiry.Time().Sub(claims.NotBefore.Time())
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if lifetime != tt.fields.tokenLifetime {
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t.Errorf("Claims token life time = %s, want %s", lifetime, tt.fields.tokenLifetime)
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}
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allClaims := make(map[string]interface{})
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if err := jwt.Claims(tt.fields.jwk.Public(), &allClaims); err != nil {
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t.Error(err)
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return
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}
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if v, ok := allClaims["sha"].(string); !ok || v != sha {
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t.Errorf("Claim sha = %s, want %s", v, sha)
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}
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if len(tt.args.sans) == 0 {
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if v, ok := allClaims["sans"].([]interface{}); !ok || !reflect.DeepEqual(v, []interface{}{tt.args.subject}) {
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t.Errorf("Claim sans = %s, want %s", v, []interface{}{tt.args.subject})
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}
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} else {
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want := []interface{}{}
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for _, s := range tt.args.sans {
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want = append(want, s)
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}
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if v, ok := allClaims["sans"].([]interface{}); !ok || !reflect.DeepEqual(v, want) {
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t.Errorf("Claim sans = %s, want %s", v, want)
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}
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}
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if v, ok := allClaims["jti"].(string); !ok || v == "" {
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t.Errorf("Claim jti = %s, want not blank", v)
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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 TestProvisioner_IPv6Token(t *testing.T) {
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p := getTestProvisioner(t, "https://[::1]:9000")
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sha := "ef742f95dc0d8aa82d3cca4017af6dac3fce84290344159891952d18c53eefe7"
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type fields struct {
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name string
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kid string
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fingerprint string
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jwk *jose.JSONWebKey
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tokenLifetime time.Duration
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}
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type args struct {
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subject string
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sans []string
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}
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tests := []struct {
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name string
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fields fields
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args args
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wantErr bool
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}{
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{"ok", fields{p.name, p.kid, sha, p.jwk, p.tokenLifetime}, args{"subject", nil}, false},
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{"ok-with-san", fields{p.name, p.kid, sha, p.jwk, p.tokenLifetime}, args{"subject", []string{"foo.smallstep.com"}}, false},
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{"ok-with-sans", fields{p.name, p.kid, sha, p.jwk, p.tokenLifetime}, args{"subject", []string{"foo.smallstep.com", "127.0.0.1"}}, false},
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{"fail-no-subject", fields{p.name, p.kid, sha, p.jwk, p.tokenLifetime}, args{"", []string{"foo.smallstep.com"}}, true},
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{"fail-no-key", fields{p.name, p.kid, sha, &jose.JSONWebKey{}, p.tokenLifetime}, args{"subject", nil}, true},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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p := &Provisioner{
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name: tt.fields.name,
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kid: tt.fields.kid,
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audience: "https://[::1]:9000/1.0/sign",
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fingerprint: tt.fields.fingerprint,
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jwk: tt.fields.jwk,
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tokenLifetime: tt.fields.tokenLifetime,
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}
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got, err := p.Token(tt.args.subject, tt.args.sans...)
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if (err != nil) != tt.wantErr {
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t.Errorf("Provisioner.Token() error = %v, wantErr %v", err, tt.wantErr)
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return
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}
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if tt.wantErr == false {
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jwt, err := jose.ParseSigned(got)
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if err != nil {
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t.Error(err)
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return
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}
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var claims jose.Claims
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if err := jwt.Claims(tt.fields.jwk.Public(), &claims); err != nil {
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t.Error(err)
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return
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}
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if err := claims.ValidateWithLeeway(jose.Expected{
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Audience: []string{"https://[::1]:9000/1.0/sign"},
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Issuer: tt.fields.name,
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Subject: tt.args.subject,
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Time: time.Now().UTC(),
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}, time.Minute); err != nil {
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t.Error(err)
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return
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}
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lifetime := claims.Expiry.Time().Sub(claims.NotBefore.Time())
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if lifetime != tt.fields.tokenLifetime {
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t.Errorf("Claims token life time = %s, want %s", lifetime, tt.fields.tokenLifetime)
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}
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allClaims := make(map[string]interface{})
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if err := jwt.Claims(tt.fields.jwk.Public(), &allClaims); err != nil {
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t.Error(err)
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return
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}
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if v, ok := allClaims["sha"].(string); !ok || v != sha {
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t.Errorf("Claim sha = %s, want %s", v, sha)
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}
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if len(tt.args.sans) == 0 {
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if v, ok := allClaims["sans"].([]interface{}); !ok || !reflect.DeepEqual(v, []interface{}{tt.args.subject}) {
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t.Errorf("Claim sans = %s, want %s", v, []interface{}{tt.args.subject})
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}
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} else {
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want := []interface{}{}
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for _, s := range tt.args.sans {
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want = append(want, s)
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}
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if v, ok := allClaims["sans"].([]interface{}); !ok || !reflect.DeepEqual(v, want) {
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t.Errorf("Claim sans = %s, want %s", v, want)
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}
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}
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if v, ok := allClaims["jti"].(string); !ok || v == "" {
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t.Errorf("Claim jti = %s, want not blank", v)
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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 TestProvisioner_SSHToken(t *testing.T) {
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p := getTestProvisioner(t, "https://127.0.0.1:9000")
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sha := "ef742f95dc0d8aa82d3cca4017af6dac3fce84290344159891952d18c53eefe7"
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type fields struct {
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name string
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kid string
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fingerprint string
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jwk *jose.JSONWebKey
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tokenLifetime time.Duration
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}
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type args struct {
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certType string
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keyID string
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principals []string
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}
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tests := []struct {
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name string
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fields fields
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args args
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wantErr bool
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}{
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{"ok", fields{p.name, p.kid, sha, p.jwk, p.tokenLifetime}, args{"user", "foo@smallstep.com", []string{"foo"}}, false},
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{"ok host", fields{p.name, p.kid, sha, p.jwk, p.tokenLifetime}, args{"host", "foo.smallstep.com", []string{"foo.smallstep.com"}}, false},
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{"ok multiple principals", fields{p.name, p.kid, sha, p.jwk, p.tokenLifetime}, args{"user", "foo@smallstep.com", []string{"foo", "bar"}}, false},
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{"fail-no-subject", fields{p.name, p.kid, sha, p.jwk, p.tokenLifetime}, args{"user", "", []string{"foo"}}, true},
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{"fail-no-key", fields{p.name, p.kid, sha, &jose.JSONWebKey{}, p.tokenLifetime}, args{"user", "foo@smallstep.com", []string{"foo"}}, true},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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p := &Provisioner{
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name: tt.fields.name,
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kid: tt.fields.kid,
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audience: "https://127.0.0.1:9000/1.0/sign",
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sshAudience: "https://127.0.0.1:9000/1.0/ssh/sign",
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fingerprint: tt.fields.fingerprint,
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jwk: tt.fields.jwk,
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tokenLifetime: tt.fields.tokenLifetime,
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}
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got, err := p.SSHToken(tt.args.certType, tt.args.keyID, tt.args.principals)
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if (err != nil) != tt.wantErr {
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t.Errorf("Provisioner.SSHToken() error = %v, wantErr %v", err, tt.wantErr)
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return
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}
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if tt.wantErr == false {
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jwt, err := jose.ParseSigned(got)
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if err != nil {
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t.Error(err)
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return
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}
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var claims jose.Claims
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if err := jwt.Claims(tt.fields.jwk.Public(), &claims); err != nil {
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t.Error(err)
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return
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}
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if err := claims.ValidateWithLeeway(jose.Expected{
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Audience: []string{"https://127.0.0.1:9000/1.0/ssh/sign"},
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Issuer: tt.fields.name,
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Subject: tt.args.keyID,
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Time: time.Now().UTC(),
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}, time.Minute); err != nil {
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t.Error(err)
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return
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}
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lifetime := claims.Expiry.Time().Sub(claims.NotBefore.Time())
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if lifetime != tt.fields.tokenLifetime {
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t.Errorf("Claims token life time = %s, want %s", lifetime, tt.fields.tokenLifetime)
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}
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allClaims := make(map[string]interface{})
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if err := jwt.Claims(tt.fields.jwk.Public(), &allClaims); err != nil {
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t.Error(err)
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return
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}
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if v, ok := allClaims["sha"].(string); !ok || v != sha {
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t.Errorf("Claim sha = %s, want %s", v, sha)
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}
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principals := make([]interface{}, len(tt.args.principals))
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for i, p := range tt.args.principals {
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principals[i] = p
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}
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want := map[string]interface{}{
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"ssh": map[string]interface{}{
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"certType": tt.args.certType,
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"keyID": tt.args.keyID,
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"principals": principals,
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"validAfter": "",
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"validBefore": "",
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},
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}
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if !reflect.DeepEqual(allClaims["step"], want) {
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t.Errorf("Claim step = %s, want %s", allClaims["step"], want)
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}
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if v, ok := allClaims["jti"].(string); !ok || v == "" {
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t.Errorf("Claim jti = %s, want not blank", v)
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}
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}
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})
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}
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}
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