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package jwt_test |
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import ( |
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"bytes" |
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"context" |
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"sync" |
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"testing" |
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"github.com/golang-jwt/jwt/v5" |
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"github.com/memnix/memnix-rest/pkg/crypto" |
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myjwt "github.com/memnix/memnix-rest/pkg/jwt" |
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"github.com/memnix/memnix-rest/pkg/utils" |
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"github.com/pkg/errors" |
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"golang.org/x/crypto/ed25519" |
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) |
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func TestGetJwtInstance(t *testing.T) { |
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// Create a wait group to ensure the function is called only once |
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var wg sync.WaitGroup |
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wg.Add(2) |
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// Call the function in two goroutines |
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go func() { |
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defer wg.Done() |
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instance1 := myjwt.GetJwtInstance() |
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if instance1 == nil { |
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t.Error("GetJwtInstance() returned nil") |
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} |
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}() |
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go func() { |
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defer wg.Done() |
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instance2 := myjwt.GetJwtInstance() |
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if instance2 == nil { |
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t.Error("GetJwtInstance() returned nil") |
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} |
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}() |
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// Wait for both goroutines to finish |
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wg.Wait() |
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} |
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func TestNewJWTInstance(t *testing.T) { |
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headerLen := 10 |
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expirationTime := 24 |
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publicKey := make(ed25519.PublicKey, 32) |
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privateKey := make(ed25519.PrivateKey, 64) |
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instance := myjwt.NewJWTInstance(headerLen, expirationTime, publicKey, privateKey) |
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if instance.HeaderLen != headerLen { |
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t.Errorf("Expected HeaderLen to be %d, but got %d", headerLen, instance.HeaderLen) |
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} |
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if !bytes.Equal(instance.PublicKey, publicKey) { |
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t.Error("Expected PublicKey to be equal") |
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} |
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if !bytes.Equal(instance.PrivateKey, privateKey) { |
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t.Error("Expected PrivateKey to be equal") |
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} |
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if instance.SigningMethod != jwt.SigningMethodEdDSA { |
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t.Errorf("Expected signingMethod to be %s, but got %s", jwt.SigningMethodEdDSA, instance.SigningMethod) |
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} |
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if instance.ExpirationTimeInHours != expirationTime { |
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t.Errorf("Expected ExpirationTimeInHours to be %d, but got %d", expirationTime, instance.ExpirationTimeInHours) |
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} |
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} |
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func TestSetJwt(t *testing.T) { |
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// Create a new JWT instance |
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instance := myjwt.NewJWTInstance(10, 24, make(ed25519.PublicKey, 32), make(ed25519.PrivateKey, 64)) |
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// Create a new InstanceSingleton |
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singleton := &myjwt.InstanceSingleton{} |
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// Set the JWT instance |
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singleton.SetJwt(instance) |
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// Verify that the JWT instance is set correctly |
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if !bytes.Equal(singleton.GetJwt().PublicKey, instance.PublicKey) { |
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t.Error("SetJwt() did not set the JWT instance correctly") |
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} |
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if !bytes.Equal(singleton.GetJwt().PrivateKey, instance.PrivateKey) { |
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t.Error("SetJwt() did not set the JWT instance correctly") |
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} |
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if singleton.GetJwt().HeaderLen != instance.HeaderLen { |
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t.Error("SetJwt() did not set the JWT instance correctly") |
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} |
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if singleton.GetJwt().ExpirationTimeInHours != instance.ExpirationTimeInHours { |
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t.Error("SetJwt() did not set the JWT instance correctly") |
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} |
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if singleton.GetJwt().SigningMethod != instance.SigningMethod { |
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t.Error("SetJwt() did not set the JWT instance correctly") |
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} |
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} |
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func TestGetJwt(t *testing.T) { |
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// Create a new JWT instance |
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instance := myjwt.NewJWTInstance(10, 24, make(ed25519.PublicKey, 32), make(ed25519.PrivateKey, 64)) |
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// Create a new InstanceSingleton |
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singleton := &myjwt.InstanceSingleton{} |
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// Set the JWT instance |
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singleton.SetJwt(instance) |
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// Verify that the JWT instance is returned correctly |
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if !bytes.Equal(singleton.GetJwt().PublicKey, instance.PublicKey) { |
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t.Error("GetJwt() did not return the JWT instance correctly") |
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} |
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if !bytes.Equal(singleton.GetJwt().PrivateKey, instance.PrivateKey) { |
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t.Error("GetJwt() did not return the JWT instance correctly") |
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} |
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if singleton.GetJwt().HeaderLen != instance.HeaderLen { |
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t.Error("GetJwt() did not return the JWT instance correctly") |
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} |
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if singleton.GetJwt().ExpirationTimeInHours != instance.ExpirationTimeInHours { |
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t.Error("GetJwt() did not return the JWT instance correctly") |
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} |
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if singleton.GetJwt().SigningMethod != instance.SigningMethod { |
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t.Error("GetJwt() did not return the JWT instance correctly") |
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} |
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} |
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136
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func ParseEd25519Key() (ed25519.PrivateKey, ed25519.PublicKey, error) { |
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publicKey, privateKey, err := crypto.GenerateKeyPair() |
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if err != nil { |
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return nil, nil, err |
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} |
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return privateKey, publicKey, nil |
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} |
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145
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func TestGenerateToken(t *testing.T) { |
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privateKey, publicKey, err := ParseEd25519Key() |
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if err != nil { |
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t.Fatalf("Unexpected error: %v", err) |
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} |
150
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// Create a new JWT instance |
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instance := myjwt.NewJWTInstance(2, 24, publicKey, privateKey) |
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// Create a mock context |
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ctx := context.TODO() |
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// Set up test cases |
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testCases := []struct { |
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name string |
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userID int32 |
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}{ |
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{ |
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name: "ValidUserID", |
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userID: 1, |
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}, |
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{ |
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name: "InvalidUserID", |
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userID: 0, |
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}, |
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} |
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for _, tc := range testCases { |
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t.Run(tc.name, func(t *testing.T) { |
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token, err := instance.GenerateToken(ctx, tc.userID) |
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if err != nil { |
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t.Fatalf("Unexpected error: %v", err) |
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} |
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if token == "" { |
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t.Error("Expected token to be non-empty") |
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} |
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183
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jwtToken, err := instance.GetToken(ctx, token) |
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if err != nil { |
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t.Fatalf("Unexpected error: %v", err) |
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} |
187
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// Check if the token is valid. |
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userID, err := instance.VerifyToken(jwtToken) |
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if err != nil { |
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t.Fatalf("Unexpected error: %v", err) |
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} |
193
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194
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if userID != tc.userID { |
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t.Errorf("Expected userID to be %d, but got %d", tc.userID, userID) |
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} |
197
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198
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// Get the expiration time from the token |
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expirationTime := instance.GetExpirationTime(jwtToken) |
200
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201
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if expirationTime == 0 { |
202
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t.Error("Expected expirationTime to be non-zero") |
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} |
204
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}) |
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} |
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} |
207
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208
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func TestExtractToken(t *testing.T) { |
209
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privateKey, publicKey, err := ParseEd25519Key() |
210
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if err != nil { |
211
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t.Fatalf("Unexpected error: %v", err) |
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} |
213
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214
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// Create a new JWT instance |
215
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instance := myjwt.NewJWTInstance(2, 24, publicKey, privateKey) |
216
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token, err := instance.GenerateToken(context.TODO(), 1) |
217
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if err != nil { |
218
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t.Fatalf("Unexpected error: %v", err) |
219
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} |
220
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221
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testCases := []struct { |
222
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name string |
223
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token string |
224
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expected string |
225
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expectedLen int |
226
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}{ |
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{ |
228
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name: "ValidToken", |
229
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token: "Bearer " + token, |
230
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expected: token, |
231
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}, |
232
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{ |
233
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name: "InvalidToken", |
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token: "Bearer", |
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expected: "", |
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}, |
237
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// Add more test cases here if needed |
238
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} |
239
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240
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for _, tc := range testCases { |
241
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t.Run(tc.name, func(t *testing.T) { |
242
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result := instance.ExtractToken(tc.token) |
243
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if result != tc.expected { |
244
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t.Errorf("Expected token to be %s, but got %s", tc.expected, result) |
245
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} |
246
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}) |
247
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} |
248
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} |
249
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250
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func GenerateInvalidToken() string { |
251
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// Create a new JWT instance |
252
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privateKey, publicKey, err := ParseEd25519Key() |
253
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if err != nil { |
254
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return "" |
255
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} |
256
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instance := myjwt.NewJWTInstance(2, 24, publicKey, privateKey) |
257
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258
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// Create the Claims for the token |
259
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claims := jwt.NewWithClaims(instance.SigningMethod, jwt.RegisteredClaims{ |
260
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Issuer: utils.ConvertUIntToStr(42), // Issuer is the user id |
261
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ExpiresAt: instance.CalculateExpirationTime(), // ExpiresAt is the expiration time |
262
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}) |
263
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264
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// Sign and get the complete encoded token as a string using the secret |
265
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token, err := claims.SignedString(instance.PrivateKey) |
266
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if err != nil { |
267
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return "" |
268
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} |
269
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return token |
270
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} |
271
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272
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func GenerateTokenWithString(id string) string { |
273
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// Create a new JWT instance |
274
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privateKey, publicKey, err := ParseEd25519Key() |
275
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if err != nil { |
276
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return "" |
277
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} |
278
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instance := myjwt.NewJWTInstance(2, 24, publicKey, privateKey) |
279
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280
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// Create the Claims for the token |
281
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claims := jwt.NewWithClaims(instance.SigningMethod, jwt.RegisteredClaims{ |
282
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Issuer: id, |
283
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ExpiresAt: instance.CalculateExpirationTime(), // ExpiresAt is the expiration time |
284
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}) |
285
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286
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// Sign and get the complete encoded token as a string using the secret |
287
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token, err := claims.SignedString(instance.PrivateKey) |
288
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if err != nil { |
289
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return "" |
290
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} |
291
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return token |
292
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} |
293
|
|
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|
294
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func TestGetConnectedUserID(t *testing.T) { |
295
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// Create a mock context |
296
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ctx := context.TODO() |
297
|
|
|
|
298
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|
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// Create a new JWT instance |
299
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privateKey, publicKey, err := ParseEd25519Key() |
300
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if err != nil { |
301
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t.Fatalf("Unexpected error: %v", err) |
302
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} |
303
|
|
|
|
304
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|
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// Create a new JWT instance |
305
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instance := myjwt.NewJWTInstance(2, 24, publicKey, privateKey) |
306
|
|
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|
307
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token, err := instance.GenerateToken(ctx, 1) |
308
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if err != nil { |
309
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t.Fatalf("Unexpected error: %v", err) |
310
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} |
311
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|
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|
312
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zeroToken, err := instance.GenerateToken(ctx, 0) |
313
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if err != nil { |
314
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t.Fatalf("Unexpected error: %v", err) |
315
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} |
316
|
|
|
|
317
|
|
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// Set up test cases |
318
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testCases := []struct { |
319
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|
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expectedErr error |
320
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|
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name string |
321
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|
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tokenHeader string |
322
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expectedID int32 |
323
|
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}{ |
324
|
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{ |
325
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name: "ValidToken", |
326
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tokenHeader: "Bearer " + token, |
327
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expectedID: 1, |
328
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expectedErr: nil, |
329
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}, |
330
|
|
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{ |
331
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|
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name: "InvalidToken", |
332
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tokenHeader: "Bearer " + GenerateInvalidToken(), |
333
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|
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expectedID: 0, |
334
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|
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expectedErr: errors.New("invalid token"), |
335
|
|
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}, |
336
|
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{ |
337
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|
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name: "EmptyToken", |
338
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tokenHeader: "", |
339
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expectedID: 0, |
340
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|
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expectedErr: errors.New("empty token"), |
341
|
|
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}, |
342
|
|
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{ |
343
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|
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name: "InvalidTokenHeader", |
344
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tokenHeader: "Bearer", |
345
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expectedID: 0, |
346
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expectedErr: errors.New("empty token"), |
347
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}, |
348
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{ |
349
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name: "ZeroToken", |
350
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tokenHeader: "Bearer " + zeroToken, |
351
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expectedID: 0, |
352
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expectedErr: errors.New("invalid token"), |
353
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}, |
354
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{ |
355
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name: "StringToken", |
356
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tokenHeader: "Bearer " + GenerateTokenWithString("42"), |
357
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expectedID: 0, |
358
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expectedErr: errors.New("invalid token"), |
359
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}, |
360
|
|
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} |
361
|
|
|
|
362
|
|
|
for _, tc := range testCases { |
363
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|
|
t.Run(tc.name, func(t *testing.T) { |
364
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|
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userID, err := instance.GetConnectedUserID(ctx, tc.tokenHeader) |
365
|
|
|
|
366
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|
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if userID != tc.expectedID { |
367
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|
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t.Errorf("Expected userID to be %d, but got %d", tc.expectedID, userID) |
368
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|
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} |
369
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|
|
|
370
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|
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if (err == nil && tc.expectedErr != nil) || (err != nil && tc.expectedErr == nil) || (err != nil && tc.expectedErr != nil && err.Error() != tc.expectedErr.Error()) { |
371
|
|
|
t.Errorf("Expected error to be %v, but got %v", tc.expectedErr, err) |
372
|
|
|
} |
373
|
|
|
}) |
374
|
|
|
} |
375
|
|
|
} |
376
|
|
|
|
377
|
|
|
func FuzzGenerateToken(f *testing.F) { |
378
|
|
|
privateKey, publicKey, err := ParseEd25519Key() |
379
|
|
|
if err != nil { |
380
|
|
|
f.Fatalf("Unexpected error: %v", err) |
381
|
|
|
} |
382
|
|
|
|
383
|
|
|
// Create a new JWT instance |
384
|
|
|
instance := myjwt.NewJWTInstance(2, 24, publicKey, privateKey) |
385
|
|
|
|
386
|
|
|
// Create a mock context |
387
|
|
|
ctx := context.TODO() |
388
|
|
|
|
389
|
|
|
f.Add(int32(1)) // Add a value to the fuzzing pool |
390
|
|
|
|
391
|
|
|
f.Fuzz(func(t *testing.T, userID int32) { |
392
|
|
|
token, err := instance.GenerateToken(ctx, userID) |
393
|
|
|
if err != nil { |
394
|
|
|
t.Fatalf("Unexpected error: %v", err) |
395
|
|
|
} |
396
|
|
|
|
397
|
|
|
if token == "" { |
398
|
|
|
t.Error("Expected token to be non-empty") |
399
|
|
|
} |
400
|
|
|
|
401
|
|
|
jwtToken, err := instance.GetToken(ctx, token) |
402
|
|
|
if err != nil { |
403
|
|
|
t.Fatalf("Unexpected error: %v", err) |
404
|
|
|
} |
405
|
|
|
|
406
|
|
|
// Check if the token is valid. |
407
|
|
|
uID, err := instance.VerifyToken(jwtToken) |
408
|
|
|
if err != nil { |
409
|
|
|
t.Fatalf("Unexpected error: %v", err) |
410
|
|
|
} |
411
|
|
|
|
412
|
|
|
if userID != uID { |
413
|
|
|
t.Errorf("Expected userID to be %d, but got %d", userID, uID) |
414
|
|
|
} |
415
|
|
|
}) |
416
|
|
|
} |
417
|
|
|
|