forked from TrueCloudLab/certificates
Add tests for ssh api methods.
This commit is contained in:
Mariano Cano
max furman
parent
08850d5334
commit
d880a98295
3 changed files with 240 additions and 5 deletions
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@ -516,6 +516,7 @@ type mockAuthority struct {
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getSSHRoots func() (*authority.SSHKeys, error)
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getSSHFederation func() (*authority.SSHKeys, error)
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getSSHConfig func(typ string, data map[string]string) ([]templates.Output, error)
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checkSSHHost func(principal string) (bool, error)
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}
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// TODO: remove once Authorize is deprecated.
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@ -642,6 +643,13 @@ func (m *mockAuthority) GetSSHConfig(typ string, data map[string]string) ([]temp
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return m.ret1.([]templates.Output), m.err
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}
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func (m *mockAuthority) CheckSSHHost(principal string) (bool, error) {
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if m.checkSSHHost != nil {
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return m.checkSSHHost(principal)
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}
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return m.ret1.(bool), m.err
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}
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func Test_caHandler_Route(t *testing.T) {
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type fields struct {
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Authority Authority
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@ -295,7 +295,7 @@ func (h *caHandler) SSHRoots(w http.ResponseWriter, r *http.Request) {
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func (h *caHandler) SSHFederation(w http.ResponseWriter, r *http.Request) {
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keys, err := h.Authority.GetSSHFederation()
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if err != nil {
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WriteError(w, NotFound(err))
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WriteError(w, InternalServerError(err))
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return
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}
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235
api/ssh_test.go
235
api/ssh_test.go
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@ -12,6 +12,7 @@ import (
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"net/http"
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"net/http/httptest"
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"reflect"
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"strings"
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"testing"
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"time"
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@ -19,6 +20,7 @@ import (
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"github.com/smallstep/certificates/authority"
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"github.com/smallstep/certificates/authority/provisioner"
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"github.com/smallstep/certificates/logging"
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"github.com/smallstep/certificates/templates"
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"golang.org/x/crypto/ssh"
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)
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@ -337,6 +339,7 @@ func Test_caHandler_SSHRoots(t *testing.T) {
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statusCode int
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}{
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{"ok", &authority.SSHKeys{HostKeys: []ssh.PublicKey{host}, UserKeys: []ssh.PublicKey{user}}, nil, []byte(fmt.Sprintf(`{"userKey":["%s"],"hostKey":["%s"]}`, userB64, hostB64)), http.StatusOK},
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{"many", &authority.SSHKeys{HostKeys: []ssh.PublicKey{host, host}, UserKeys: []ssh.PublicKey{user, user}}, nil, []byte(fmt.Sprintf(`{"userKey":["%s","%s"],"hostKey":["%s","%s"]}`, userB64, userB64, hostB64, hostB64)), http.StatusOK},
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{"user", &authority.SSHKeys{UserKeys: []ssh.PublicKey{user}}, nil, []byte(fmt.Sprintf(`{"userKey":["%s"]}`, userB64)), http.StatusOK},
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{"host", &authority.SSHKeys{HostKeys: []ssh.PublicKey{host}}, nil, []byte(fmt.Sprintf(`{"hostKey":["%s"]}`, hostB64)), http.StatusOK},
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{"empty", &authority.SSHKeys{}, nil, nil, http.StatusNotFound},
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@ -350,25 +353,249 @@ func Test_caHandler_SSHRoots(t *testing.T) {
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},
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}).(*caHandler)
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req := httptest.NewRequest("GET", "http://example.com/ssh/keys", http.NoBody)
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req := httptest.NewRequest("GET", "http://example.com/ssh/roots", http.NoBody)
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w := httptest.NewRecorder()
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h.SSHRoots(logging.NewResponseLogger(w), req)
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res := w.Result()
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if res.StatusCode != tt.statusCode {
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t.Errorf("caHandler.SSHKeys StatusCode = %d, wants %d", res.StatusCode, tt.statusCode)
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t.Errorf("caHandler.SSHRoots StatusCode = %d, wants %d", res.StatusCode, tt.statusCode)
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}
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body, err := ioutil.ReadAll(res.Body)
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res.Body.Close()
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if err != nil {
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t.Errorf("caHandler.SSHKeys unexpected error = %v", err)
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t.Errorf("caHandler.SSHRoots unexpected error = %v", err)
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}
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if tt.statusCode < http.StatusBadRequest {
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if !bytes.Equal(bytes.TrimSpace(body), tt.body) {
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t.Errorf("caHandler.SSHKeys Body = %s, wants %s", body, tt.body)
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t.Errorf("caHandler.SSHRoots Body = %s, wants %s", body, tt.body)
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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 Test_caHandler_SSHFederation(t *testing.T) {
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user, err := ssh.NewPublicKey(sshUserKey.Public())
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assert.FatalError(t, err)
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userB64 := base64.StdEncoding.EncodeToString(user.Marshal())
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host, err := ssh.NewPublicKey(sshHostKey.Public())
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assert.FatalError(t, err)
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hostB64 := base64.StdEncoding.EncodeToString(host.Marshal())
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tests := []struct {
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name string
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keys *authority.SSHKeys
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keysErr error
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body []byte
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statusCode int
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}{
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{"ok", &authority.SSHKeys{HostKeys: []ssh.PublicKey{host}, UserKeys: []ssh.PublicKey{user}}, nil, []byte(fmt.Sprintf(`{"userKey":["%s"],"hostKey":["%s"]}`, userB64, hostB64)), http.StatusOK},
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{"many", &authority.SSHKeys{HostKeys: []ssh.PublicKey{host, host}, UserKeys: []ssh.PublicKey{user, user}}, nil, []byte(fmt.Sprintf(`{"userKey":["%s","%s"],"hostKey":["%s","%s"]}`, userB64, userB64, hostB64, hostB64)), http.StatusOK},
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{"user", &authority.SSHKeys{UserKeys: []ssh.PublicKey{user}}, nil, []byte(fmt.Sprintf(`{"userKey":["%s"]}`, userB64)), http.StatusOK},
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{"host", &authority.SSHKeys{HostKeys: []ssh.PublicKey{host}}, nil, []byte(fmt.Sprintf(`{"hostKey":["%s"]}`, hostB64)), http.StatusOK},
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{"empty", &authority.SSHKeys{}, nil, nil, http.StatusNotFound},
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{"error", nil, fmt.Errorf("an error"), nil, http.StatusInternalServerError},
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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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h := New(&mockAuthority{
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getSSHFederation: func() (*authority.SSHKeys, error) {
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return tt.keys, tt.keysErr
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},
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}).(*caHandler)
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req := httptest.NewRequest("GET", "http://example.com/ssh/federation", http.NoBody)
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w := httptest.NewRecorder()
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h.SSHFederation(logging.NewResponseLogger(w), req)
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res := w.Result()
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if res.StatusCode != tt.statusCode {
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t.Errorf("caHandler.SSHFederation StatusCode = %d, wants %d", res.StatusCode, tt.statusCode)
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}
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body, err := ioutil.ReadAll(res.Body)
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res.Body.Close()
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if err != nil {
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t.Errorf("caHandler.SSHFederation unexpected error = %v", err)
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}
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if tt.statusCode < http.StatusBadRequest {
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if !bytes.Equal(bytes.TrimSpace(body), tt.body) {
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t.Errorf("caHandler.SSHFederation Body = %s, wants %s", body, tt.body)
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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 Test_caHandler_SSHConfig(t *testing.T) {
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userOutput := []templates.Output{
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{"config.tpl", templates.File, "#", "ssh/config", []byte("UserKnownHostsFile /home/user/.step/config/ssh/known_hosts")},
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{"known_host.tpl", templates.File, "#", "ssh/known_host", []byte("@cert-authority * ecdsa-sha2-nistp256 AAAA...=")},
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}
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hostOutput := []templates.Output{
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{"sshd_config.tpl", templates.Snippet, "#", "/etc/ssh/sshd_config", []byte("TrustedUserCAKeys /etc/ssh/ca.pub")},
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{"ca.tpl", templates.File, "#", "/etc/ssh/ca.pub", []byte("ecdsa-sha2-nistp256 AAAA...=")},
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}
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userJSON, err := json.Marshal(userOutput)
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assert.FatalError(t, err)
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hostJSON, err := json.Marshal(hostOutput)
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assert.FatalError(t, err)
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tests := []struct {
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name string
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req string
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output []templates.Output
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err error
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body []byte
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statusCode int
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}{
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{"user", `{"type":"user"}`, userOutput, nil, []byte(fmt.Sprintf(`{"userTemplates":%s}`, userJSON)), http.StatusOK},
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{"host", `{"type":"host"}`, hostOutput, nil, []byte(fmt.Sprintf(`{"hostTemplates":%s}`, hostJSON)), http.StatusOK},
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{"noType", `{}`, userOutput, nil, []byte(fmt.Sprintf(`{"userTemplates":%s}`, userJSON)), http.StatusOK},
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{"badType", `{"type":"bad"}`, userOutput, nil, nil, http.StatusBadRequest},
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{"badData", `{"type":"user","data":{"bad"}}`, userOutput, nil, nil, http.StatusBadRequest},
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{"error", `{"type": "user"}`, nil, fmt.Errorf("an error"), nil, http.StatusInternalServerError},
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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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h := New(&mockAuthority{
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getSSHConfig: func(typ string, data map[string]string) ([]templates.Output, error) {
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return tt.output, tt.err
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},
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}).(*caHandler)
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req := httptest.NewRequest("GET", "http://example.com/ssh/config", strings.NewReader(tt.req))
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w := httptest.NewRecorder()
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h.SSHConfig(logging.NewResponseLogger(w), req)
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res := w.Result()
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if res.StatusCode != tt.statusCode {
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t.Errorf("caHandler.SSHConfig StatusCode = %d, wants %d", res.StatusCode, tt.statusCode)
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}
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body, err := ioutil.ReadAll(res.Body)
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res.Body.Close()
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if err != nil {
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t.Errorf("caHandler.SSHConfig unexpected error = %v", err)
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}
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if tt.statusCode < http.StatusBadRequest {
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if !bytes.Equal(bytes.TrimSpace(body), tt.body) {
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t.Errorf("caHandler.SSHConfig Body = %s, wants %s", body, tt.body)
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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 Test_caHandler_SSHCheckHost(t *testing.T) {
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tests := []struct {
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name string
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req string
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exists bool
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err error
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body []byte
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statusCode int
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}{
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{"true", `{"type":"host","principal":"foo.example.com"}`, true, nil, []byte(`{"exists":true}`), http.StatusOK},
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{"false", `{"type":"host","principal":"bar.example.com"}`, false, nil, []byte(`{"exists":false}`), http.StatusOK},
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{"badType", `{"type":"user","principal":"bar.example.com"}`, false, nil, nil, http.StatusBadRequest},
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{"badPrincipal", `{"type":"host","principal":""}`, false, nil, nil, http.StatusBadRequest},
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{"badRequest", `{"foo"}`, false, nil, nil, http.StatusBadRequest},
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{"error", `{"type":"host","principal":"foo.example.com"}`, false, fmt.Errorf("an error"), nil, http.StatusInternalServerError},
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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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h := New(&mockAuthority{
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checkSSHHost: func(_ string) (bool, error) {
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return tt.exists, tt.err
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},
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}).(*caHandler)
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req := httptest.NewRequest("GET", "http://example.com/ssh/check-host", strings.NewReader(tt.req))
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w := httptest.NewRecorder()
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h.SSHCheckHost(logging.NewResponseLogger(w), req)
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res := w.Result()
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if res.StatusCode != tt.statusCode {
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t.Errorf("caHandler.SSHCheckHost StatusCode = %d, wants %d", res.StatusCode, tt.statusCode)
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}
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body, err := ioutil.ReadAll(res.Body)
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res.Body.Close()
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if err != nil {
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t.Errorf("caHandler.SSHCheckHost unexpected error = %v", err)
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}
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if tt.statusCode < http.StatusBadRequest {
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if !bytes.Equal(bytes.TrimSpace(body), tt.body) {
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t.Errorf("caHandler.SSHCheckHost Body = %s, wants %s", body, tt.body)
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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 TestSSHPublicKey_MarshalJSON(t *testing.T) {
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key, err := ssh.NewPublicKey(sshUserKey.Public())
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assert.FatalError(t, err)
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keyB64 := base64.StdEncoding.EncodeToString(key.Marshal())
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tests := []struct {
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name string
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publicKey *SSHPublicKey
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want []byte
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wantErr bool
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}{
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{"ok", &SSHPublicKey{PublicKey: key}, []byte(`"` + keyB64 + `"`), false},
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{"null", nil, []byte("null"), false},
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{"null", &SSHPublicKey{PublicKey: nil}, []byte("null"), false},
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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.publicKey.MarshalJSON()
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if (err != nil) != tt.wantErr {
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t.Errorf("SSHPublicKey.MarshalJSON() error = %v, wantErr %v", err, tt.wantErr)
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return
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}
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if !reflect.DeepEqual(got, tt.want) {
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t.Errorf("SSHPublicKey.MarshalJSON() = %s, want %s", got, tt.want)
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}
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})
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}
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}
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func TestSSHPublicKey_UnmarshalJSON(t *testing.T) {
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key, err := ssh.NewPublicKey(sshUserKey.Public())
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assert.FatalError(t, err)
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keyB64 := base64.StdEncoding.EncodeToString(key.Marshal())
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type args struct {
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data []byte
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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 *SSHPublicKey
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wantErr bool
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}{
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{"ok", args{[]byte(`"` + keyB64 + `"`)}, &SSHPublicKey{PublicKey: key}, false},
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{"empty", args{[]byte(`""`)}, &SSHPublicKey{}, false},
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{"null", args{[]byte(`null`)}, &SSHPublicKey{}, false},
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{"noString", args{[]byte("123")}, &SSHPublicKey{}, true},
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{"badB64", args{[]byte(`"bad"`)}, &SSHPublicKey{}, true},
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{"badKey", args{[]byte(`"Zm9vYmFyCg=="`)}, &SSHPublicKey{}, 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 := &SSHPublicKey{}
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if err := p.UnmarshalJSON(tt.args.data); (err != nil) != tt.wantErr {
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t.Errorf("SSHPublicKey.UnmarshalJSON() error = %v, wantErr %v", err, tt.wantErr)
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}
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if !reflect.DeepEqual(p, tt.want) {
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t.Errorf("SSHPublicKey.UnmarshalJSON() = %v, want %v", p, tt.want)
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}
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})
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}
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}
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