forked from TrueCloudLab/certificates
748 lines
26 KiB
Go
748 lines
26 KiB
Go
package provisioner
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import (
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"context"
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"crypto"
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"crypto/rand"
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"crypto/rsa"
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"crypto/sha256"
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"crypto/x509"
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"encoding/hex"
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"errors"
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"fmt"
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"net/http"
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"net/http/httptest"
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"net/url"
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"strings"
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"testing"
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"time"
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"go.step.sm/crypto/jose"
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"github.com/smallstep/assert"
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"github.com/smallstep/certificates/api/render"
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)
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func TestGCP_Getters(t *testing.T) {
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p, err := generateGCP()
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assert.FatalError(t, err)
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id := "gcp/" + p.Name
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if got := p.GetID(); got != id {
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t.Errorf("GCP.GetID() = %v, want %v", got, id)
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}
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if got := p.GetName(); got != p.Name {
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t.Errorf("GCP.GetName() = %v, want %v", got, p.Name)
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}
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if got := p.GetType(); got != TypeGCP {
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t.Errorf("GCP.GetType() = %v, want %v", got, TypeGCP)
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}
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kid, key, ok := p.GetEncryptedKey()
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if kid != "" || key != "" || ok == true {
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t.Errorf("GCP.GetEncryptedKey() = (%v, %v, %v), want (%v, %v, %v)",
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kid, key, ok, "", "", false)
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}
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aud := "https://ca.smallstep.com/1.0/sign#" + url.QueryEscape(id)
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expected := fmt.Sprintf("http://metadata/computeMetadata/v1/instance/service-accounts/default/identity?audience=%s&format=full&licenses=FALSE", url.QueryEscape(aud))
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if got := p.GetIdentityURL(aud); got != expected {
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t.Errorf("GCP.GetIdentityURL() = %v, want %v", got, expected)
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}
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}
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func TestGCP_GetTokenID(t *testing.T) {
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p1, err := generateGCP()
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assert.FatalError(t, err)
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p1.Name = "name"
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p2, err := generateGCP()
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assert.FatalError(t, err)
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p2.DisableTrustOnFirstUse = true
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now := time.Now()
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t1, err := generateGCPToken(p1.ServiceAccounts[0],
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"https://accounts.google.com", "gcp/name",
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"instance-id", "instance-name", "project-id", "zone",
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now, &p1.keyStore.keySet.Keys[0])
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assert.FatalError(t, err)
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t2, err := generateGCPToken(p2.ServiceAccounts[0],
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"https://accounts.google.com", p2.GetID(),
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"instance-id", "instance-name", "project-id", "zone",
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now, &p2.keyStore.keySet.Keys[0])
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assert.FatalError(t, err)
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sum := sha256.Sum256([]byte("gcp/name.instance-id"))
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want1 := strings.ToLower(hex.EncodeToString(sum[:]))
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sum = sha256.Sum256([]byte(t2))
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want2 := strings.ToLower(hex.EncodeToString(sum[:]))
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type args struct {
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token string
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}
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tests := []struct {
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name string
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gcp *GCP
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args args
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want string
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wantErr bool
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}{
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{"ok", p1, args{t1}, want1, false},
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{"ok", p2, args{t2}, want2, false},
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{"fail token", p1, args{"token"}, "", true},
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{"fail claims", p1, args{"eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.ey.fooo"}, "", 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 := tt.gcp.GetTokenID(tt.args.token)
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if (err != nil) != tt.wantErr {
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t.Errorf("GCP.GetTokenID() error = %v, wantErr %v", err, tt.wantErr)
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return
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}
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if got != tt.want {
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t.Errorf("GCP.GetTokenID() = %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 TestGCP_GetIdentityToken(t *testing.T) {
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p1, err := generateGCP()
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assert.FatalError(t, err)
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t1, err := generateGCPToken(p1.ServiceAccounts[0],
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"https://accounts.google.com", p1.GetID(),
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"instance-id", "instance-name", "project-id", "zone",
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time.Now(), &p1.keyStore.keySet.Keys[0])
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assert.FatalError(t, err)
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srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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switch r.URL.Path {
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case "/bad-request":
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http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
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default:
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w.Write([]byte(t1))
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}
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}))
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defer srv.Close()
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type args struct {
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subject string
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caURL string
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}
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tests := []struct {
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name string
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gcp *GCP
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args args
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identityURL string
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want string
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wantErr bool
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}{
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{"ok", p1, args{"subject", "https://ca"}, srv.URL, t1, false},
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{"fail ca url", p1, args{"subject", "://ca"}, srv.URL, "", true},
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{"fail request", p1, args{"subject", "https://ca"}, srv.URL + "/bad-request", "", true},
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{"fail url", p1, args{"subject", "https://ca"}, "://ca.smallstep.com", "", true},
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{"fail connect", p1, args{"subject", "https://ca"}, "foobarzar", "", 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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tt.gcp.config.IdentityURL = tt.identityURL
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got, err := tt.gcp.GetIdentityToken(tt.args.subject, tt.args.caURL)
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t.Log(err)
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if (err != nil) != tt.wantErr {
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t.Errorf("GCP.GetIdentityToken() error = %v, wantErr %v", err, tt.wantErr)
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return
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}
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if got != tt.want {
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t.Errorf("GCP.GetIdentityToken() = %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 TestGCP_Init(t *testing.T) {
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srv := generateJWKServer(2)
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defer srv.Close()
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config := Config{
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Claims: globalProvisionerClaims,
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}
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badClaims := &Claims{
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DefaultTLSDur: &Duration{0},
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}
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zero := Duration{Duration: 0}
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type fields struct {
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Type string
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Name string
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ServiceAccounts []string
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InstanceAge Duration
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Claims *Claims
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}
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type args struct {
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config Config
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certsURL 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{"GCP", "name", nil, zero, nil}, args{config, srv.URL}, false},
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{"ok", fields{"GCP", "name", []string{"service-account"}, zero, nil}, args{config, srv.URL}, false},
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{"ok", fields{"GCP", "name", []string{"service-account"}, Duration{Duration: 1 * time.Minute}, nil}, args{config, srv.URL}, false},
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{"bad type", fields{"", "name", nil, zero, nil}, args{config, srv.URL}, true},
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{"bad name", fields{"GCP", "", nil, zero, nil}, args{config, srv.URL}, true},
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{"bad duration", fields{"GCP", "name", nil, Duration{Duration: -1 * time.Minute}, nil}, args{config, srv.URL}, true},
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{"bad claims", fields{"GCP", "name", nil, zero, badClaims}, args{config, srv.URL}, true},
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{"bad certs", fields{"GCP", "name", nil, zero, nil}, args{config, srv.URL + "/error"}, 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 := &GCP{
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Type: tt.fields.Type,
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Name: tt.fields.Name,
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ServiceAccounts: tt.fields.ServiceAccounts,
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InstanceAge: tt.fields.InstanceAge,
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Claims: tt.fields.Claims,
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config: &gcpConfig{
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CertsURL: tt.args.certsURL,
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IdentityURL: gcpIdentityURL,
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},
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}
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if err := p.Init(tt.args.config); (err != nil) != tt.wantErr {
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t.Errorf("GCP.Init() error = %v, wantErr %v", err, tt.wantErr)
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}
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})
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}
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}
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func TestGCP_authorizeToken(t *testing.T) {
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type test struct {
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p *GCP
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token string
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err error
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code int
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}
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tests := map[string]func(*testing.T) test{
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"fail/bad-token": func(t *testing.T) test {
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p, err := generateGCP()
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assert.FatalError(t, err)
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return test{
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p: p,
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token: "foo",
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code: http.StatusUnauthorized,
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err: errors.New("gcp.authorizeToken; error parsing gcp token"),
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}
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},
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"fail/cannot-validate-sig": func(t *testing.T) test {
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p, err := generateGCP()
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assert.FatalError(t, err)
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jwk, err := jose.GenerateJWK("EC", "P-256", "ES256", "sig", "", 0)
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assert.FatalError(t, err)
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tok, err := generateGCPToken(p.ServiceAccounts[0],
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"https://accounts.google.com", p.GetID(),
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"instance-id", "instance-name", "project-id", "zone",
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time.Now(), jwk)
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assert.FatalError(t, err)
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return test{
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p: p,
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token: tok,
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code: http.StatusUnauthorized,
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err: errors.New("gcp.authorizeToken; failed to validate gcp token payload - cannot find key for kid "),
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}
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},
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"fail/invalid-issuer": func(t *testing.T) test {
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p, err := generateGCP()
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assert.FatalError(t, err)
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tok, err := generateGCPToken(p.ServiceAccounts[0],
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"https://foo.bar.zap", p.GetID(),
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"instance-id", "instance-name", "project-id", "zone",
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time.Now(), &p.keyStore.keySet.Keys[0])
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assert.FatalError(t, err)
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return test{
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p: p,
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token: tok,
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code: http.StatusUnauthorized,
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err: errors.New("gcp.authorizeToken; invalid gcp token payload"),
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}
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},
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"fail/invalid-serviceAccount": func(t *testing.T) test {
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p, err := generateGCP()
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assert.FatalError(t, err)
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tok, err := generateGCPToken("foo",
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"https://accounts.google.com", p.GetID(),
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"instance-id", "instance-name", "project-id", "zone",
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time.Now(), &p.keyStore.keySet.Keys[0])
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assert.FatalError(t, err)
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return test{
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p: p,
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token: tok,
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code: http.StatusUnauthorized,
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err: errors.New("gcp.authorizeToken; invalid gcp token - invalid subject claim"),
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}
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},
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"fail/invalid-projectID": func(t *testing.T) test {
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p, err := generateGCP()
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assert.FatalError(t, err)
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p.ProjectIDs = []string{"foo", "bar"}
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tok, err := generateGCPToken(p.ServiceAccounts[0],
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"https://accounts.google.com", p.GetID(),
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"instance-id", "instance-name", "project-id", "zone",
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time.Now(), &p.keyStore.keySet.Keys[0])
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assert.FatalError(t, err)
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return test{
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p: p,
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token: tok,
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code: http.StatusUnauthorized,
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err: errors.New("gcp.authorizeToken; invalid gcp token - invalid project id"),
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}
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},
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"fail/instance-age": func(t *testing.T) test {
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p, err := generateGCP()
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assert.FatalError(t, err)
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p.InstanceAge = Duration{1 * time.Minute}
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tok, err := generateGCPToken(p.ServiceAccounts[0],
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"https://accounts.google.com", p.GetID(),
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"instance-id", "instance-name", "project-id", "zone",
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time.Now().Add(-1*time.Minute), &p.keyStore.keySet.Keys[0])
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assert.FatalError(t, err)
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return test{
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p: p,
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token: tok,
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code: http.StatusUnauthorized,
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err: errors.New("gcp.authorizeToken; token google.compute_engine.instance_creation_timestamp is too old"),
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}
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},
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"fail/empty-instance-id": func(t *testing.T) test {
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p, err := generateGCP()
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assert.FatalError(t, err)
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tok, err := generateGCPToken(p.ServiceAccounts[0],
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"https://accounts.google.com", p.GetID(),
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"", "instance-name", "project-id", "zone",
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time.Now(), &p.keyStore.keySet.Keys[0])
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assert.FatalError(t, err)
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return test{
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p: p,
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token: tok,
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code: http.StatusUnauthorized,
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err: errors.New("gcp.authorizeToken; gcp token google.compute_engine.instance_id cannot be empty"),
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}
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},
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"fail/empty-instance-name": func(t *testing.T) test {
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p, err := generateGCP()
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assert.FatalError(t, err)
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tok, err := generateGCPToken(p.ServiceAccounts[0],
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"https://accounts.google.com", p.GetID(),
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"instance-id", "", "project-id", "zone",
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time.Now(), &p.keyStore.keySet.Keys[0])
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assert.FatalError(t, err)
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return test{
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p: p,
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token: tok,
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code: http.StatusUnauthorized,
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err: errors.New("gcp.authorizeToken; gcp token google.compute_engine.instance_name cannot be empty"),
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}
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},
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"fail/empty-project-id": func(t *testing.T) test {
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p, err := generateGCP()
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assert.FatalError(t, err)
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tok, err := generateGCPToken(p.ServiceAccounts[0],
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"https://accounts.google.com", p.GetID(),
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"instance-id", "instance-name", "", "zone",
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time.Now(), &p.keyStore.keySet.Keys[0])
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assert.FatalError(t, err)
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return test{
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p: p,
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token: tok,
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code: http.StatusUnauthorized,
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err: errors.New("gcp.authorizeToken; gcp token google.compute_engine.project_id cannot be empty"),
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}
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},
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"fail/empty-zone": func(t *testing.T) test {
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p, err := generateGCP()
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assert.FatalError(t, err)
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tok, err := generateGCPToken(p.ServiceAccounts[0],
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"https://accounts.google.com", p.GetID(),
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"instance-id", "instance-name", "project-id", "",
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time.Now(), &p.keyStore.keySet.Keys[0])
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assert.FatalError(t, err)
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return test{
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p: p,
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token: tok,
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code: http.StatusUnauthorized,
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err: errors.New("gcp.authorizeToken; gcp token google.compute_engine.zone cannot be empty"),
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}
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},
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"ok": func(t *testing.T) test {
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p, err := generateGCP()
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assert.FatalError(t, err)
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tok, err := generateGCPToken(p.ServiceAccounts[0],
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"https://accounts.google.com", p.GetID(),
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"instance-id", "instance-name", "project-id", "zone",
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time.Now(), &p.keyStore.keySet.Keys[0])
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assert.FatalError(t, err)
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return test{
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p: p,
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token: tok,
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}
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},
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}
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for name, tt := range tests {
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t.Run(name, func(t *testing.T) {
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tc := tt(t)
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if claims, err := tc.p.authorizeToken(tc.token); err != nil {
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if assert.NotNil(t, tc.err) {
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sc, ok := err.(render.StatusCodedError)
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assert.Fatal(t, ok, "error does not implement StatusCodedError interface")
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assert.Equals(t, sc.StatusCode(), tc.code)
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assert.HasPrefix(t, err.Error(), tc.err.Error())
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}
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} else {
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if assert.Nil(t, tc.err) && assert.NotNil(t, claims) {
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assert.Equals(t, claims.Subject, tc.p.ServiceAccounts[0])
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assert.Equals(t, claims.Issuer, "https://accounts.google.com")
|
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assert.NotNil(t, claims.Google)
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|
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aud, err := generateSignAudience("https://ca.smallstep.com", tc.p.GetID())
|
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assert.FatalError(t, err)
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assert.Equals(t, claims.Audience[0], aud)
|
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}
|
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}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestGCP_AuthorizeSign(t *testing.T) {
|
|
p1, err := generateGCP()
|
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assert.FatalError(t, err)
|
|
|
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p2, err := generateGCP()
|
|
assert.FatalError(t, err)
|
|
p2.DisableCustomSANs = true
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|
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p3, err := generateGCP()
|
|
assert.FatalError(t, err)
|
|
p3.ProjectIDs = []string{"other-project-id"}
|
|
p3.ServiceAccounts = []string{"foo@developer.gserviceaccount.com"}
|
|
p3.InstanceAge = Duration{1 * time.Minute}
|
|
|
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aKey, err := generateJSONWebKey()
|
|
assert.FatalError(t, err)
|
|
|
|
t1, err := generateGCPToken(p1.ServiceAccounts[0],
|
|
"https://accounts.google.com", p1.GetID(),
|
|
"instance-id", "instance-name", "project-id", "zone",
|
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time.Now(), &p1.keyStore.keySet.Keys[0])
|
|
assert.FatalError(t, err)
|
|
t2, err := generateGCPToken(p2.ServiceAccounts[0],
|
|
"https://accounts.google.com", p2.GetID(),
|
|
"instance-id", "instance-name", "project-id", "zone",
|
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time.Now(), &p2.keyStore.keySet.Keys[0])
|
|
assert.FatalError(t, err)
|
|
t3, err := generateGCPToken(p3.ServiceAccounts[0],
|
|
"https://accounts.google.com", p3.GetID(),
|
|
"instance-id", "instance-name", "other-project-id", "zone",
|
|
time.Now(), &p3.keyStore.keySet.Keys[0])
|
|
assert.FatalError(t, err)
|
|
|
|
failKey, err := generateGCPToken(p1.ServiceAccounts[0],
|
|
"https://accounts.google.com", p1.GetID(),
|
|
"instance-id", "instance-name", "project-id", "zone",
|
|
time.Now(), aKey)
|
|
assert.FatalError(t, err)
|
|
failIss, err := generateGCPToken(p1.ServiceAccounts[0],
|
|
"https://foo.bar.zar", p1.GetID(),
|
|
"instance-id", "instance-name", "project-id", "zone",
|
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time.Now(), &p1.keyStore.keySet.Keys[0])
|
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assert.FatalError(t, err)
|
|
failAud, err := generateGCPToken(p1.ServiceAccounts[0],
|
|
"https://accounts.google.com", "gcp:foo",
|
|
"instance-id", "instance-name", "project-id", "zone",
|
|
time.Now(), &p1.keyStore.keySet.Keys[0])
|
|
assert.FatalError(t, err)
|
|
failExp, err := generateGCPToken(p1.ServiceAccounts[0],
|
|
"https://accounts.google.com", p1.GetID(),
|
|
"instance-id", "instance-name", "project-id", "zone",
|
|
time.Now().Add(-360*time.Second), &p1.keyStore.keySet.Keys[0])
|
|
assert.FatalError(t, err)
|
|
failNbf, err := generateGCPToken(p1.ServiceAccounts[0],
|
|
"https://accounts.google.com", p1.GetID(),
|
|
"instance-id", "instance-name", "project-id", "zone",
|
|
time.Now().Add(360*time.Second), &p1.keyStore.keySet.Keys[0])
|
|
assert.FatalError(t, err)
|
|
failServiceAccount, err := generateGCPToken("foo",
|
|
"https://accounts.google.com", p1.GetID(),
|
|
"instance-id", "instance-name", "project-id", "zone",
|
|
time.Now(), &p1.keyStore.keySet.Keys[0])
|
|
assert.FatalError(t, err)
|
|
failInvalidProjectID, err := generateGCPToken(p3.ServiceAccounts[0],
|
|
"https://accounts.google.com", p3.GetID(),
|
|
"instance-id", "instance-name", "project-id", "zone",
|
|
time.Now(), &p3.keyStore.keySet.Keys[0])
|
|
assert.FatalError(t, err)
|
|
failInvalidInstanceAge, err := generateGCPToken(p3.ServiceAccounts[0],
|
|
"https://accounts.google.com", p3.GetID(),
|
|
"instance-id", "instance-name", "other-project-id", "zone",
|
|
time.Now().Add(-1*time.Minute), &p3.keyStore.keySet.Keys[0])
|
|
assert.FatalError(t, err)
|
|
failInstanceID, err := generateGCPToken(p1.ServiceAccounts[0],
|
|
"https://accounts.google.com", p1.GetID(),
|
|
"", "instance-name", "project-id", "zone",
|
|
time.Now(), &p1.keyStore.keySet.Keys[0])
|
|
assert.FatalError(t, err)
|
|
failInstanceName, err := generateGCPToken(p1.ServiceAccounts[0],
|
|
"https://accounts.google.com", p1.GetID(),
|
|
"instance-id", "", "project-id", "zone",
|
|
time.Now(), &p1.keyStore.keySet.Keys[0])
|
|
assert.FatalError(t, err)
|
|
failProjectID, err := generateGCPToken(p1.ServiceAccounts[0],
|
|
"https://accounts.google.com", p1.GetID(),
|
|
"instance-id", "instance-name", "", "zone",
|
|
time.Now(), &p1.keyStore.keySet.Keys[0])
|
|
assert.FatalError(t, err)
|
|
failZone, err := generateGCPToken(p1.ServiceAccounts[0],
|
|
"https://accounts.google.com", p1.GetID(),
|
|
"instance-id", "instance-name", "project-id", "",
|
|
time.Now(), &p1.keyStore.keySet.Keys[0])
|
|
assert.FatalError(t, err)
|
|
|
|
type args struct {
|
|
token string
|
|
}
|
|
tests := []struct {
|
|
name string
|
|
gcp *GCP
|
|
args args
|
|
wantLen int
|
|
code int
|
|
wantErr bool
|
|
}{
|
|
{"ok", p1, args{t1}, 7, http.StatusOK, false},
|
|
{"ok", p2, args{t2}, 12, http.StatusOK, false},
|
|
{"ok", p3, args{t3}, 7, http.StatusOK, false},
|
|
{"fail token", p1, args{"token"}, 0, http.StatusUnauthorized, true},
|
|
{"fail key", p1, args{failKey}, 0, http.StatusUnauthorized, true},
|
|
{"fail iss", p1, args{failIss}, 0, http.StatusUnauthorized, true},
|
|
{"fail aud", p1, args{failAud}, 0, http.StatusUnauthorized, true},
|
|
{"fail exp", p1, args{failExp}, 0, http.StatusUnauthorized, true},
|
|
{"fail nbf", p1, args{failNbf}, 0, http.StatusUnauthorized, true},
|
|
{"fail service account", p1, args{failServiceAccount}, 0, http.StatusUnauthorized, true},
|
|
{"fail invalid project id", p3, args{failInvalidProjectID}, 0, http.StatusUnauthorized, true},
|
|
{"fail invalid instance age", p3, args{failInvalidInstanceAge}, 0, http.StatusUnauthorized, true},
|
|
{"fail instance id", p1, args{failInstanceID}, 0, http.StatusUnauthorized, true},
|
|
{"fail instance name", p1, args{failInstanceName}, 0, http.StatusUnauthorized, true},
|
|
{"fail project id", p1, args{failProjectID}, 0, http.StatusUnauthorized, true},
|
|
{"fail zone", p1, args{failZone}, 0, http.StatusUnauthorized, true},
|
|
}
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
ctx := NewContextWithMethod(context.Background(), SignMethod)
|
|
switch got, err := tt.gcp.AuthorizeSign(ctx, tt.args.token); {
|
|
case (err != nil) != tt.wantErr:
|
|
t.Errorf("GCP.AuthorizeSign() error = %v, wantErr %v", err, tt.wantErr)
|
|
return
|
|
case err != nil:
|
|
sc, ok := err.(render.StatusCodedError)
|
|
assert.Fatal(t, ok, "error does not implement StatusCodedError interface")
|
|
assert.Equals(t, sc.StatusCode(), tt.code)
|
|
default:
|
|
assert.Equals(t, tt.wantLen, len(got))
|
|
for _, o := range got {
|
|
switch v := o.(type) {
|
|
case *GCP:
|
|
case certificateOptionsFunc:
|
|
case *provisionerExtensionOption:
|
|
assert.Equals(t, v.Type, TypeGCP)
|
|
assert.Equals(t, v.Name, tt.gcp.GetName())
|
|
assert.Equals(t, v.CredentialID, tt.gcp.ServiceAccounts[0])
|
|
assert.Len(t, 4, v.KeyValuePairs)
|
|
case profileDefaultDuration:
|
|
assert.Equals(t, time.Duration(v), tt.gcp.ctl.Claimer.DefaultTLSCertDuration())
|
|
case commonNameSliceValidator:
|
|
assert.Equals(t, []string(v), []string{"instance-name", "instance-id", "instance-name.c.project-id.internal", "instance-name.zone.c.project-id.internal"})
|
|
case defaultPublicKeyValidator:
|
|
case *validityValidator:
|
|
assert.Equals(t, v.min, tt.gcp.ctl.Claimer.MinTLSCertDuration())
|
|
assert.Equals(t, v.max, tt.gcp.ctl.Claimer.MaxTLSCertDuration())
|
|
case ipAddressesValidator:
|
|
assert.Equals(t, v, nil)
|
|
case emailAddressesValidator:
|
|
assert.Equals(t, v, nil)
|
|
case urisValidator:
|
|
assert.Equals(t, v, nil)
|
|
case dnsNamesValidator:
|
|
assert.Equals(t, []string(v), []string{"instance-name.c.project-id.internal", "instance-name.zone.c.project-id.internal"})
|
|
case *x509NamePolicyValidator:
|
|
assert.Equals(t, nil, v.policyEngine)
|
|
default:
|
|
assert.FatalError(t, fmt.Errorf("unexpected sign option of type %T", v))
|
|
}
|
|
}
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestGCP_AuthorizeSSHSign(t *testing.T) {
|
|
tm, fn := mockNow()
|
|
defer fn()
|
|
|
|
p1, err := generateGCP()
|
|
assert.FatalError(t, err)
|
|
p1.DisableCustomSANs = true
|
|
|
|
p2, err := generateGCP()
|
|
assert.FatalError(t, err)
|
|
p2.DisableCustomSANs = false
|
|
|
|
p3, err := generateGCP()
|
|
assert.FatalError(t, err)
|
|
// disable sshCA
|
|
disable := false
|
|
p3.Claims = &Claims{EnableSSHCA: &disable}
|
|
p3.ctl.Claimer, err = NewClaimer(p3.Claims, globalProvisionerClaims)
|
|
assert.FatalError(t, err)
|
|
|
|
t1, err := generateGCPToken(p1.ServiceAccounts[0],
|
|
"https://accounts.google.com", p1.GetID(),
|
|
"instance-id", "instance-name", "project-id", "zone",
|
|
time.Now(), &p1.keyStore.keySet.Keys[0])
|
|
assert.FatalError(t, err)
|
|
|
|
t2, err := generateGCPToken(p2.ServiceAccounts[0],
|
|
"https://accounts.google.com", p2.GetID(),
|
|
"instance-id", "instance-name", "project-id", "zone",
|
|
time.Now(), &p2.keyStore.keySet.Keys[0])
|
|
assert.FatalError(t, err)
|
|
|
|
key, err := generateJSONWebKey()
|
|
assert.FatalError(t, err)
|
|
|
|
signer, err := generateJSONWebKey()
|
|
assert.FatalError(t, err)
|
|
|
|
pub := key.Public().Key
|
|
rsa2048, err := rsa.GenerateKey(rand.Reader, 2048)
|
|
assert.FatalError(t, err)
|
|
//nolint:gosec // tests minimum size of the key
|
|
rsa1024, err := rsa.GenerateKey(rand.Reader, 1024)
|
|
assert.FatalError(t, err)
|
|
|
|
hostDuration := p1.ctl.Claimer.DefaultHostSSHCertDuration()
|
|
expectedHostOptions := &SignSSHOptions{
|
|
CertType: "host", Principals: []string{"instance-name.c.project-id.internal", "instance-name.zone.c.project-id.internal"},
|
|
ValidAfter: NewTimeDuration(tm), ValidBefore: NewTimeDuration(tm.Add(hostDuration)),
|
|
}
|
|
expectedHostOptionsPrincipal1 := &SignSSHOptions{
|
|
CertType: "host", Principals: []string{"instance-name.c.project-id.internal"},
|
|
ValidAfter: NewTimeDuration(tm), ValidBefore: NewTimeDuration(tm.Add(hostDuration)),
|
|
}
|
|
expectedHostOptionsPrincipal2 := &SignSSHOptions{
|
|
CertType: "host", Principals: []string{"instance-name.zone.c.project-id.internal"},
|
|
ValidAfter: NewTimeDuration(tm), ValidBefore: NewTimeDuration(tm.Add(hostDuration)),
|
|
}
|
|
expectedCustomOptions := &SignSSHOptions{
|
|
CertType: "host", Principals: []string{"foo.bar", "bar.foo"},
|
|
ValidAfter: NewTimeDuration(tm), ValidBefore: NewTimeDuration(tm.Add(hostDuration)),
|
|
}
|
|
|
|
type args struct {
|
|
token string
|
|
sshOpts SignSSHOptions
|
|
key interface{}
|
|
}
|
|
tests := []struct {
|
|
name string
|
|
gcp *GCP
|
|
args args
|
|
expected *SignSSHOptions
|
|
code int
|
|
wantErr bool
|
|
wantSignErr bool
|
|
}{
|
|
{"ok", p1, args{t1, SignSSHOptions{}, pub}, expectedHostOptions, http.StatusOK, false, false},
|
|
{"ok-rsa2048", p1, args{t1, SignSSHOptions{}, rsa2048.Public()}, expectedHostOptions, http.StatusOK, false, false},
|
|
{"ok-type", p1, args{t1, SignSSHOptions{CertType: "host"}, pub}, expectedHostOptions, http.StatusOK, false, false},
|
|
{"ok-principals", p1, args{t1, SignSSHOptions{Principals: []string{"instance-name.c.project-id.internal", "instance-name.zone.c.project-id.internal"}}, pub}, expectedHostOptions, http.StatusOK, false, false},
|
|
{"ok-principal1", p1, args{t1, SignSSHOptions{Principals: []string{"instance-name.c.project-id.internal"}}, pub}, expectedHostOptionsPrincipal1, http.StatusOK, false, false},
|
|
{"ok-principal2", p1, args{t1, SignSSHOptions{Principals: []string{"instance-name.zone.c.project-id.internal"}}, pub}, expectedHostOptionsPrincipal2, http.StatusOK, false, false},
|
|
{"ok-options", p1, args{t1, SignSSHOptions{CertType: "host", Principals: []string{"instance-name.c.project-id.internal", "instance-name.zone.c.project-id.internal"}}, pub}, expectedHostOptions, http.StatusOK, false, false},
|
|
{"ok-custom", p2, args{t2, SignSSHOptions{Principals: []string{"foo.bar", "bar.foo"}}, pub}, expectedCustomOptions, http.StatusOK, false, false},
|
|
{"fail-rsa1024", p1, args{t1, SignSSHOptions{}, rsa1024.Public()}, expectedHostOptions, http.StatusOK, false, true},
|
|
{"fail-type", p1, args{t1, SignSSHOptions{CertType: "user"}, pub}, nil, http.StatusOK, false, true},
|
|
{"fail-principal", p1, args{t1, SignSSHOptions{Principals: []string{"smallstep.com"}}, pub}, nil, http.StatusOK, false, true},
|
|
{"fail-extra-principal", p1, args{t1, SignSSHOptions{Principals: []string{"instance-name.c.project-id.internal", "instance-name.zone.c.project-id.internal", "smallstep.com"}}, pub}, nil, http.StatusOK, false, true},
|
|
{"fail-sshCA-disabled", p3, args{"foo", SignSSHOptions{}, pub}, expectedHostOptions, http.StatusUnauthorized, true, false},
|
|
{"fail-invalid-token", p1, args{"foo", SignSSHOptions{}, pub}, expectedHostOptions, http.StatusUnauthorized, true, false},
|
|
}
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
got, err := tt.gcp.AuthorizeSSHSign(context.Background(), tt.args.token)
|
|
if (err != nil) != tt.wantErr {
|
|
t.Errorf("GCP.AuthorizeSSHSign() error = %v, wantErr %v", err, tt.wantErr)
|
|
return
|
|
}
|
|
if err != nil {
|
|
sc, ok := err.(render.StatusCodedError)
|
|
assert.Fatal(t, ok, "error does not implement StatusCodedError interface")
|
|
assert.Equals(t, sc.StatusCode(), tt.code)
|
|
assert.Nil(t, got)
|
|
} else if assert.NotNil(t, got) {
|
|
cert, err := signSSHCertificate(tt.args.key, tt.args.sshOpts, got, signer.Key.(crypto.Signer))
|
|
if (err != nil) != tt.wantSignErr {
|
|
t.Errorf("SignSSH error = %v, wantSignErr %v", err, tt.wantSignErr)
|
|
} else {
|
|
if tt.wantSignErr {
|
|
assert.Nil(t, cert)
|
|
} else {
|
|
assert.NoError(t, validateSSHCertificate(cert, tt.expected))
|
|
}
|
|
}
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestGCP_AuthorizeRenew(t *testing.T) {
|
|
now := time.Now().Truncate(time.Second)
|
|
p1, err := generateGCP()
|
|
assert.FatalError(t, err)
|
|
p2, err := generateGCP()
|
|
assert.FatalError(t, err)
|
|
|
|
// disable renewal
|
|
disable := true
|
|
p2.Claims = &Claims{DisableRenewal: &disable}
|
|
p2.ctl.Claimer, err = NewClaimer(p2.Claims, globalProvisionerClaims)
|
|
assert.FatalError(t, err)
|
|
|
|
type args struct {
|
|
cert *x509.Certificate
|
|
}
|
|
tests := []struct {
|
|
name string
|
|
prov *GCP
|
|
args args
|
|
code int
|
|
wantErr bool
|
|
}{
|
|
{"ok", p1, args{&x509.Certificate{
|
|
NotBefore: now,
|
|
NotAfter: now.Add(time.Hour),
|
|
}}, http.StatusOK, false},
|
|
{"fail/renewal-disabled", p2, args{&x509.Certificate{
|
|
NotBefore: now,
|
|
NotAfter: now.Add(time.Hour),
|
|
}}, http.StatusUnauthorized, true},
|
|
}
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
if err := tt.prov.AuthorizeRenew(context.Background(), tt.args.cert); (err != nil) != tt.wantErr {
|
|
t.Errorf("GCP.AuthorizeRenew() error = %v, wantErr %v", err, tt.wantErr)
|
|
} else if err != nil {
|
|
sc, ok := err.(render.StatusCodedError)
|
|
assert.Fatal(t, ok, "error does not implement StatusCoder interface")
|
|
assert.Equals(t, sc.StatusCode(), tt.code)
|
|
}
|
|
})
|
|
}
|
|
}
|