Adds test for token encode/decode

tokens/tokens.go

@@ -51,9 +51,10 @@ func (tok *jwtToker) DecodeTokenString(tokenString string) (*UserToken, error) {
 		return nil, fmt.Errorf("Error decoding token")
 	}
 
-	if token == nil {
-		return nil, fmt.Errorf("Token was nil")
-	}
+	// Should never happen, remove soon.
+	// if token == nil {
+	// 	return nil, fmt.Errorf("Token was nil")
+	// }
 
 	err = jwt.Validate(
 		token,

tokens/tokens_test.go

@@ -3,22 +3,163 @@ package tokens_test
 import (
 	"gitea.deepak.science/deepak/gogmagog/models"
 	"gitea.deepak.science/deepak/gogmagog/tokens"
+	"github.com/go-chi/jwtauth"
 	"github.com/stretchr/testify/assert"
 	"testing"
+	"time"
 )
 
 func TestBasic(t *testing.T) {
 	assert := assert.New(t)
 	toker := tokens.New("secret")
+	idToUse := int64(3)
+	usernameToUse := "test"
 	usr := &models.UserNoPassword{
-		UserID:      3,
-		Username:    "test",
+		UserID:      idToUse,
+		Username:    usernameToUse,
 		DisplayName: "Ted Est III",
 	}
 	token := toker.EncodeUser(usr)
 
-	_, err := toker.DecodeTokenString(token)
+	userToken, err := toker.DecodeTokenString(token)
 	assert.Nil(err)
+	assert.Equal(usernameToUse, userToken.Username)
+	assert.Equal(idToUse, userToken.ID)
 	_, err = tokens.New("bad secret").DecodeTokenString(token)
 	assert.NotNil(err)
 }
+
+func getTokenString(claims map[string]interface{}) string {
+	auth := jwtauth.New("HS256", []byte("secret"), nil)
+
+	jwtauth.SetIssuedNow(claims)
+	jwtauth.SetExpiryIn(claims, 2*time.Hour)
+	_, tokenString, _ := auth.Encode(claims)
+
+	return tokenString
+}
+
+func TestDecodeBadIssuer(t *testing.T) {
+	assert := assert.New(t)
+	toker := tokens.New("secret")
+
+	idToUse := 3
+	username := "test"
+	gog := "gogmagog.deepak.science"
+
+	claims := map[string]interface{}{
+		"user_id":      int64(idToUse),
+		"username":     username,
+		"display_name": "display_name",
+		"iss":          gog,
+		"aud":          "bad",
+	}
+
+	token := getTokenString(claims)
+	_, err := toker.DecodeTokenString(token)
+	assert.NotNil(err)
+
+}
+
+func TestDecodeBadAudience(t *testing.T) {
+	assert := assert.New(t)
+	toker := tokens.New("secret")
+
+	idToUse := 3
+	username := "test"
+	gog := "gogmagog.deepak.science"
+
+	claims := map[string]interface{}{
+		"user_id":      int64(idToUse),
+		"username":     username,
+		"display_name": "display_name",
+		"iss":          "bad",
+		"aud":          gog,
+	}
+
+	token := getTokenString(claims)
+	_, err := toker.DecodeTokenString(token)
+	assert.NotNil(err)
+
+}
+
+func TestDecodeMissingUserID(t *testing.T) {
+	assert := assert.New(t)
+	toker := tokens.New("secret")
+
+	username := "test"
+	gog := "gogmagog.deepak.science"
+
+	claims := map[string]interface{}{
+		"username":     username,
+		"display_name": "display_name",
+		"iss":          gog,
+		"aud":          gog,
+	}
+
+	token := getTokenString(claims)
+	_, err := toker.DecodeTokenString(token)
+	assert.NotNil(err)
+
+}
+
+func TestDecodeBadUserID(t *testing.T) {
+	assert := assert.New(t)
+	toker := tokens.New("secret")
+
+	username := "test"
+	gog := "gogmagog.deepak.science"
+
+	claims := map[string]interface{}{
+		"username":     username,
+		"user_id":      "id",
+		"display_name": "display_name",
+		"iss":          gog,
+		"aud":          gog,
+	}
+
+	token := getTokenString(claims)
+	_, err := toker.DecodeTokenString(token)
+	assert.NotNil(err)
+
+}
+
+func TestDecodeMissingUsername(t *testing.T) {
+	assert := assert.New(t)
+	toker := tokens.New("secret")
+
+	idToUse := 3
+	gog := "gogmagog.deepak.science"
+
+	claims := map[string]interface{}{
+		"user_id":      int64(idToUse),
+		"display_name": "display_name",
+		"iss":          gog,
+		"aud":          gog,
+	}
+
+	token := getTokenString(claims)
+	_, err := toker.DecodeTokenString(token)
+	assert.NotNil(err)
+
+}
+
+func TestDecodeBadUsername(t *testing.T) {
+	assert := assert.New(t)
+	toker := tokens.New("secret")
+
+	gog := "gogmagog.deepak.science"
+
+	claims := map[string]interface{}{
+		"username":     5,
+		"user_id":      3,
+		"display_name": "display_name",
+		"iss":          gog,
+		"aud":          gog,
+	}
+
+	token := getTokenString(claims)
+	_, err := toker.DecodeTokenString(token)
+	assert.NotNil(err)
+
+}