fix(coderd): add audit log on creating a new session key (coder#19672) (coder#19685)

johnstcn · web-flow · commit d7c483344fa7 · 2025-09-03T14:33:36.000+01:00
Fixes coder#19671 (re-?)Adds an audit log entry when an API key is created via `coder login`. NOTE: This does _not_ backfill audit logs. <img width="1354" height="207" alt="Screenshot 2025-09-02 at 14 16 24" src="https://github.com/user-attachments/assets/921e85c1-eced-4a19-9d37-8f84f4af1e73" /> (cherry picked from commit bd6e91e)
diff --git a/coderd/apikey.go b/coderd/apikey.go
@@ -131,8 +131,19 @@ func (api *API) postToken(rw http.ResponseWriter, r *http.Request) {
 // @Success 201 {object} codersdk.GenerateAPIKeyResponse
 // @Router /users/{user}/keys [post]
 func (api *API) postAPIKey(rw http.ResponseWriter, r *http.Request) {
-	ctx := r.Context()
-	user := httpmw.UserParam(r)
+	var (
+		ctx               = r.Context()
+		user              = httpmw.UserParam(r)
+		auditor           = api.Auditor.Load()
+		aReq, commitAudit = audit.InitRequest[database.APIKey](rw, &audit.RequestParams{
+			Audit:   *auditor,
+			Log:     api.Logger,
+			Request: r,
+			Action:  database.AuditActionCreate,
+		})
+	)
+	aReq.Old = database.APIKey{}
+	defer commitAudit()
 
 	// TODO(Cian): System users technically just have the 'member' role
 	// and we don't want to disallow all members from creating API keys.
@@ -142,7 +153,7 @@ func (api *API) postAPIKey(rw http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	cookie, _, err := api.createAPIKey(ctx, apikey.CreateParams{
+	cookie, key, err := api.createAPIKey(ctx, apikey.CreateParams{
 		UserID:          user.ID,
 		DefaultLifetime: api.DeploymentValues.Sessions.DefaultTokenDuration.Value(),
 		LoginType:       database.LoginTypePassword,
@@ -156,6 +167,7 @@ func (api *API) postAPIKey(rw http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	aReq.New = *key
 	// We intentionally do not set the cookie on the response here.
 	// Setting the cookie will couple the browser session to the API
 	// key we return here, meaning logging out of the website would
diff --git a/coderd/apikey_test.go b/coderd/apikey_test.go
@@ -2,6 +2,7 @@ package coderd_test
 
 import (
 	"context"
+	"encoding/json"
 	"net/http"
 	"strings"
 	"testing"
@@ -303,14 +304,32 @@ func TestSessionExpiry(t *testing.T) {
 
 func TestAPIKey_OK(t *testing.T) {
 	t.Parallel()
+
+	// Given: a deployment with auditing enabled
 	ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)
 	defer cancel()
-	client := coderdtest.New(t, &coderdtest.Options{IncludeProvisionerDaemon: true})
-	_ = coderdtest.CreateFirstUser(t, client)
+	auditor := audit.NewMock()
+	client := coderdtest.New(t, &coderdtest.Options{Auditor: auditor})
+	owner := coderdtest.CreateFirstUser(t, client)
+	auditor.ResetLogs()
 
+	// When: an API key is created
 	res, err := client.CreateAPIKey(ctx, codersdk.Me)
 	require.NoError(t, err)
 	require.Greater(t, len(res.Key), 2)
+
+	// Then: an audit log is generated
+	als := auditor.AuditLogs()
+	require.Len(t, als, 1)
+	al := als[0]
+	assert.Equal(t, owner.UserID, al.UserID)
+	assert.Equal(t, database.AuditActionCreate, al.Action)
+	assert.Equal(t, database.ResourceTypeApiKey, al.ResourceType)
+
+	// Then: the diff MUST NOT contain the generated key.
+	raw, err := json.Marshal(al)
+	require.NoError(t, err)
+	require.NotContains(t, res.Key, string(raw))
 }
 
 func TestAPIKey_Deleted(t *testing.T) {
