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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,81 @@ | ||
| package appx | ||
|
|
||
| import ( | ||
| "context" | ||
| "errors" | ||
| "fmt" | ||
|
|
||
| "github.com/auth0/go-jwt-middleware/v2/validator" | ||
| "github.com/reearth/reearthx/log" | ||
| "github.com/reearth/reearthx/util" | ||
| "golang.org/x/exp/slices" | ||
| ) | ||
|
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| type JWTValidator interface { | ||
| ValidateToken(ctx context.Context, tokenString string) (interface{}, error) | ||
| } | ||
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| // JWTValidatorWithError wraps "validator.Validator and attach iss and aud to the error message to make it easy to track errors. | ||
| type JWTValidatorWithError struct { | ||
| validator *validator.Validator | ||
| iss string | ||
| aud []string | ||
| } | ||
|
|
||
| func NewJWTValidatorWithError( | ||
| keyFunc func(context.Context) (interface{}, error), | ||
| signatureAlgorithm validator.SignatureAlgorithm, | ||
| issuerURL string, | ||
| audience []string, | ||
| opts ...validator.Option, | ||
| ) (*JWTValidatorWithError, error) { | ||
| validator, err := validator.New( | ||
| keyFunc, | ||
| signatureAlgorithm, | ||
| issuerURL, | ||
| audience, | ||
| opts..., | ||
| ) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| return &JWTValidatorWithError{ | ||
| validator: validator, | ||
| iss: issuerURL, | ||
| aud: slices.Clone(audience), | ||
| }, nil | ||
| } | ||
|
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| func (v *JWTValidatorWithError) ValidateToken(ctx context.Context, token string) (interface{}, error) { | ||
| res, err := v.validator.ValidateToken(ctx, token) | ||
| if err != nil { | ||
| err = fmt.Errorf("invalid JWT: iss=%s aud=%v err=%w", v.iss, v.aud, err) | ||
| } | ||
| return res, err | ||
| } | ||
|
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| type JWTMultipleValidator []JWTValidator | ||
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| func NewJWTMultipleValidator(providers []JWTProvider) (JWTMultipleValidator, error) { | ||
| return util.TryMap(providers, func(p JWTProvider) (JWTValidator, error) { | ||
| return p.validator() | ||
| }) | ||
| } | ||
|
|
||
| // ValidateToken Trys to validate the token with each validator | ||
| // NOTE: the last validation error only is returned | ||
| func (mv JWTMultipleValidator) ValidateToken(ctx context.Context, tokenString string) (res interface{}, err error) { | ||
| for _, v := range mv { | ||
| var err2 error | ||
| res, err2 = v.ValidateToken(ctx, tokenString) | ||
| if err2 == nil { | ||
| err = nil | ||
| return | ||
| } | ||
| err = errors.Join(err, err2) | ||
| } | ||
|
|
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| log.Debugfc(ctx, "auth: invalid JWT token: %s", tokenString) | ||
| log.Errorfc(ctx, "auth: invalid JWT token: %v", err) | ||
| return | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,124 @@ | ||
| package appx | ||
|
|
||
| import ( | ||
| "context" | ||
| "crypto/rand" | ||
| "crypto/rsa" | ||
| "encoding/json" | ||
| "net/http" | ||
| "testing" | ||
| "time" | ||
|
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||
| "github.com/auth0/go-jwt-middleware/v2/validator" | ||
| "github.com/golang-jwt/jwt" | ||
| "github.com/jarcoal/httpmock" | ||
| "github.com/reearth/reearthx/util" | ||
| "github.com/samber/lo" | ||
| "github.com/stretchr/testify/assert" | ||
| "gopkg.in/square/go-jose.v2" | ||
| jwt2 "gopkg.in/square/go-jose.v2/jwt" | ||
| ) | ||
|
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| func TestMultiValidator(t *testing.T) { | ||
| key := lo.Must(rsa.GenerateKey(rand.Reader, 2048)) | ||
|
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| httpmock.Activate() | ||
| defer httpmock.DeactivateAndReset() | ||
| httpmock.RegisterResponder( | ||
| http.MethodGet, | ||
| "https://example.com/.well-known/openid-configuration", | ||
| util.DR(httpmock.NewJsonResponder(http.StatusOK, map[string]string{"jwks_uri": "https://example.com/jwks"})), | ||
| ) | ||
| httpmock.RegisterResponder( | ||
| http.MethodGet, | ||
| "https://example2.com/.well-known/openid-configuration", | ||
| util.DR(httpmock.NewJsonResponder(http.StatusOK, map[string]string{"jwks_uri": "https://example.com/jwks"})), | ||
| ) | ||
| httpmock.RegisterResponder( | ||
| http.MethodGet, | ||
| "https://example.com/jwks", | ||
| httpmock.NewBytesResponder(http.StatusOK, lo.Must(json.Marshal(jose.JSONWebKeySet{ | ||
| Keys: []jose.JSONWebKey{ | ||
| {KeyID: "0", Key: &key.PublicKey, Algorithm: jwt.SigningMethodRS256.Name}, | ||
| }, | ||
| }))), | ||
| ) | ||
|
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| v, err := NewJWTMultipleValidator([]JWTProvider{ | ||
| {ISS: "https://example.com/", AUD: []string{"a", "b"}, ALG: &jwt.SigningMethodRS256.Name}, | ||
| {ISS: "https://example2.com/", AUD: []string{"c"}, ALG: &jwt.SigningMethodRS256.Name}, | ||
| }) | ||
| assert.NoError(t, err) | ||
|
|
||
| expiry := time.Now().Add(time.Hour * 24).Unix() | ||
| claims := jwt.MapClaims{ | ||
| "exp": expiry, | ||
| "iss": "https://example.com/", | ||
| "sub": "subsub", | ||
| "aud": []string{"a", "b"}, | ||
| "name": "aaa", | ||
| "nickname": "bbb", | ||
| "email": "ccc", | ||
| "email_verified": true, | ||
| } | ||
| token := jwt.NewWithClaims(jwt.SigningMethodRS256, claims) | ||
| token.Header["kid"] = "0" | ||
| tokenString := lo.Must(token.SignedString(key)) | ||
|
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| claims2 := jwt.MapClaims{ | ||
| "exp": expiry, | ||
| "iss": "https://example2.com/", | ||
| "sub": "subsub2", | ||
| "aud": "c", | ||
| "name": "aaa", | ||
| "nickname": "bbb", | ||
| } | ||
| token2 := jwt.NewWithClaims(jwt.SigningMethodRS256, claims2) | ||
| token2.Header["kid"] = "0" | ||
| tokenString2 := lo.Must(token2.SignedString(key)) | ||
|
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| claims3 := jwt.MapClaims{ | ||
| "exp": expiry, | ||
| "iss": "https://example3.com/", | ||
| "aud": "c", | ||
| } | ||
| token3 := jwt.NewWithClaims(jwt.SigningMethodRS256, claims3) | ||
| token3.Header["kid"] = "0" | ||
| tokenString3 := lo.Must(token3.SignedString(key)) | ||
|
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||
| res, err := v.ValidateToken(context.Background(), tokenString) | ||
| assert.NoError(t, err) | ||
| assert.Equal(t, &validator.ValidatedClaims{ | ||
| CustomClaims: &customClaims{ | ||
| Name: "aaa", | ||
| Nickname: "bbb", | ||
| Email: "ccc", | ||
| EmailVerified: lo.ToPtr(true), | ||
| }, | ||
| RegisteredClaims: validator.RegisteredClaims{ | ||
| Issuer: "https://example.com/", | ||
| Subject: "subsub", | ||
| Audience: []string{"a", "b"}, | ||
| Expiry: expiry, | ||
| }, | ||
| }, res) | ||
|
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| res2, err := v.ValidateToken(context.Background(), tokenString2) | ||
| assert.NoError(t, err) | ||
| assert.Equal(t, &validator.ValidatedClaims{ | ||
| CustomClaims: &customClaims{ | ||
| Name: "aaa", | ||
| Nickname: "bbb", | ||
| }, | ||
| RegisteredClaims: validator.RegisteredClaims{ | ||
| Issuer: "https://example2.com/", | ||
| Subject: "subsub2", | ||
| Audience: []string{"c"}, | ||
| Expiry: expiry, | ||
| }, | ||
| }, res2) | ||
|
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| res3, err := v.ValidateToken(context.Background(), tokenString3) | ||
| assert.ErrorIs(t, err, jwt2.ErrInvalidIssuer) | ||
| assert.Nil(t, res3) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,6 +1,6 @@ | ||
| module github.com/reearth/reearthx | ||
|
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| go 1.19 | ||
| go 1.20 | ||
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| require ( | ||
| github.com/99designs/gqlgen v0.17.12 | ||
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