netbird/management/server/http/middleware/auth_middleware_test.go
2025-02-20 20:24:40 +00:00

326 lines
8.6 KiB
Go

package middleware
import (
"context"
"fmt"
"net/http"
"net/http/httptest"
"testing"
"time"
"github.com/golang-jwt/jwt"
"github.com/stretchr/testify/assert"
"github.com/netbirdio/netbird/management/server/auth"
nbjwt "github.com/netbirdio/netbird/management/server/auth/jwt"
nbcontext "github.com/netbirdio/netbird/management/server/context"
"github.com/netbirdio/netbird/management/server/util"
"github.com/netbirdio/netbird/management/server/http/middleware/bypass"
"github.com/netbirdio/netbird/management/server/types"
)
const (
audience = "audience"
userIDClaim = "userIDClaim"
accountID = "accountID"
domain = "domain"
domainCategory = "domainCategory"
userID = "userID"
tokenID = "tokenID"
PAT = "nbp_PAT"
JWT = "JWT"
wrongToken = "wrongToken"
)
var testAccount = &types.Account{
Id: accountID,
Domain: domain,
Users: map[string]*types.User{
userID: {
Id: userID,
AccountID: accountID,
PATs: map[string]*types.PersonalAccessToken{
tokenID: {
ID: tokenID,
Name: "My first token",
HashedToken: "someHash",
ExpirationDate: util.ToPtr(time.Now().UTC().AddDate(0, 0, 7)),
CreatedBy: userID,
CreatedAt: time.Now().UTC(),
LastUsed: util.ToPtr(time.Now().UTC()),
},
},
},
},
}
func mockGetAccountInfoFromPAT(_ context.Context, token string) (user *types.User, pat *types.PersonalAccessToken, domain string, category string, err error) {
if token == PAT {
return testAccount.Users[userID], testAccount.Users[userID].PATs[tokenID], testAccount.Domain, testAccount.DomainCategory, nil
}
return nil, nil, "", "", fmt.Errorf("PAT invalid")
}
func mockValidateAndParseToken(_ context.Context, token string) (nbcontext.UserAuth, *jwt.Token, error) {
if token == JWT {
return nbcontext.UserAuth{
UserId: userID,
AccountId: accountID,
Domain: testAccount.Domain,
DomainCategory: testAccount.DomainCategory,
},
&jwt.Token{
Claims: jwt.MapClaims{
userIDClaim: userID,
audience + nbjwt.AccountIDSuffix: accountID,
},
Valid: true,
}, nil
}
return nbcontext.UserAuth{}, nil, fmt.Errorf("JWT invalid")
}
func mockMarkPATUsed(_ context.Context, token string) error {
if token == tokenID {
return nil
}
return fmt.Errorf("Should never get reached")
}
func mockEnsureUserAccessByJWTGroups(_ context.Context, userAuth nbcontext.UserAuth, token *jwt.Token) (nbcontext.UserAuth, error) {
if userAuth.IsChild || userAuth.IsPAT {
return userAuth, nil
}
if testAccount.Id != userAuth.AccountId {
return userAuth, fmt.Errorf("account with id %s does not exist", userAuth.AccountId)
}
if _, ok := testAccount.Users[userAuth.UserId]; !ok {
return userAuth, fmt.Errorf("user with id %s does not exist", userAuth.UserId)
}
return userAuth, nil
}
func TestAuthMiddleware_Handler(t *testing.T) {
tt := []struct {
name string
path string
authHeader string
expectedStatusCode int
shouldBypassAuth bool
}{
{
name: "Valid PAT Token",
path: "/test",
authHeader: "Token " + PAT,
expectedStatusCode: 200,
},
{
name: "Invalid PAT Token",
path: "/test",
authHeader: "Token " + wrongToken,
expectedStatusCode: 401,
},
{
name: "Fallback to PAT Token",
path: "/test",
authHeader: "Bearer " + PAT,
expectedStatusCode: 200,
},
{
name: "Valid JWT Token",
path: "/test",
authHeader: "Bearer " + JWT,
expectedStatusCode: 200,
},
{
name: "Invalid JWT Token",
path: "/test",
authHeader: "Bearer " + wrongToken,
expectedStatusCode: 401,
},
{
name: "Basic Auth",
path: "/test",
authHeader: "Basic " + PAT,
expectedStatusCode: 401,
},
{
name: "Webhook Path Bypass",
path: "/webhook",
authHeader: "",
expectedStatusCode: 200,
shouldBypassAuth: true,
},
{
name: "Webhook Path Bypass with Subpath",
path: "/webhook/test",
authHeader: "",
expectedStatusCode: 200,
shouldBypassAuth: true,
},
{
name: "Different Webhook Path",
path: "/webhooktest",
authHeader: "",
expectedStatusCode: 401,
shouldBypassAuth: false,
},
}
nextHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
})
mockAuth := &auth.MockManager{
ValidateAndParseTokenFunc: mockValidateAndParseToken,
EnsureUserAccessByJWTGroupsFunc: mockEnsureUserAccessByJWTGroups,
MarkPATUsedFunc: mockMarkPATUsed,
GetPATInfoFunc: mockGetAccountInfoFromPAT,
}
authMiddleware := NewAuthMiddleware(
mockAuth,
func(ctx context.Context, userAuth nbcontext.UserAuth) (string, string, error) {
return userAuth.AccountId, userAuth.UserId, nil
},
func(ctx context.Context, userAuth nbcontext.UserAuth) error {
return nil
},
)
handlerToTest := authMiddleware.Handler(nextHandler)
for _, tc := range tt {
t.Run(tc.name, func(t *testing.T) {
if tc.shouldBypassAuth {
err := bypass.AddBypassPath(tc.path)
if err != nil {
t.Fatalf("failed to add bypass path: %v", err)
}
}
req := httptest.NewRequest("GET", "http://testing"+tc.path, nil)
req.Header.Set("Authorization", tc.authHeader)
rec := httptest.NewRecorder()
handlerToTest.ServeHTTP(rec, req)
result := rec.Result()
defer result.Body.Close()
if result.StatusCode != tc.expectedStatusCode {
t.Errorf("expected status code %d, got %d", tc.expectedStatusCode, result.StatusCode)
}
})
}
}
func TestAuthMiddleware_Handler_Child(t *testing.T) {
tt := []struct {
name string
path string
authHeader string
expectedUserAuth *nbcontext.UserAuth // nil expects 401 response status
}{
{
name: "Valid PAT Token",
path: "/test",
authHeader: "Token " + PAT,
expectedUserAuth: &nbcontext.UserAuth{
AccountId: accountID,
UserId: userID,
Domain: testAccount.Domain,
DomainCategory: testAccount.DomainCategory,
IsPAT: true,
},
},
{
name: "Valid PAT Token ignores child",
path: "/test?account=xyz",
authHeader: "Token " + PAT,
expectedUserAuth: &nbcontext.UserAuth{
AccountId: accountID,
UserId: userID,
Domain: testAccount.Domain,
DomainCategory: testAccount.DomainCategory,
IsPAT: true,
},
},
{
name: "Valid JWT Token",
path: "/test",
authHeader: "Bearer " + JWT,
expectedUserAuth: &nbcontext.UserAuth{
AccountId: accountID,
UserId: userID,
Domain: testAccount.Domain,
DomainCategory: testAccount.DomainCategory,
},
},
{
name: "Valid JWT Token with child",
path: "/test?account=xyz",
authHeader: "Bearer " + JWT,
expectedUserAuth: &nbcontext.UserAuth{
AccountId: "xyz",
UserId: userID,
Domain: testAccount.Domain,
DomainCategory: testAccount.DomainCategory,
IsChild: true,
},
},
}
mockAuth := &auth.MockManager{
ValidateAndParseTokenFunc: mockValidateAndParseToken,
EnsureUserAccessByJWTGroupsFunc: mockEnsureUserAccessByJWTGroups,
MarkPATUsedFunc: mockMarkPATUsed,
GetPATInfoFunc: mockGetAccountInfoFromPAT,
}
authMiddleware := NewAuthMiddleware(
mockAuth,
func(ctx context.Context, userAuth nbcontext.UserAuth) (string, string, error) {
return userAuth.AccountId, userAuth.UserId, nil
},
func(ctx context.Context, userAuth nbcontext.UserAuth) error {
return nil
},
)
for _, tc := range tt {
t.Run(tc.name, func(t *testing.T) {
handlerToTest := authMiddleware.Handler(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
userAuth, err := nbcontext.GetUserAuthFromRequest(r)
if tc.expectedUserAuth != nil {
assert.NoError(t, err)
assert.Equal(t, *tc.expectedUserAuth, userAuth)
} else {
assert.Error(t, err)
assert.Empty(t, userAuth)
}
}))
req := httptest.NewRequest("GET", "http://testing"+tc.path, nil)
req.Header.Set("Authorization", tc.authHeader)
rec := httptest.NewRecorder()
handlerToTest.ServeHTTP(rec, req)
result := rec.Result()
defer result.Body.Close()
if tc.expectedUserAuth != nil {
assert.Equal(t, 200, result.StatusCode)
} else {
assert.Equal(t, 401, result.StatusCode)
}
})
}
}