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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,43 @@ | ||
| package oauth2 | ||
|
|
||
| import ( | ||
| "github.com/ory-am/fosite" | ||
| "github.com/pkg/errors" | ||
| "golang.org/x/net/context" | ||
| ) | ||
|
|
||
| type JWTAccessTokenStrategy interface { | ||
| AccessTokenStrategy | ||
| JWTStrategy | ||
| } | ||
|
|
||
| type StatelessJWTValidator struct { | ||
| JWTAccessTokenStrategy | ||
| ScopeStrategy fosite.ScopeStrategy | ||
| } | ||
|
|
||
| func (v *StatelessJWTValidator) IntrospectToken(ctx context.Context, token string, tokenType fosite.TokenType, accessRequest fosite.AccessRequester, scopes []string) (err error) { | ||
| or, err := v.JWTAccessTokenStrategy.ValidateJWT(fosite.AccessToken, token) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| for _, scope := range scopes { | ||
| if scope == "" { | ||
| continue | ||
| } | ||
|
|
||
| if !v.ScopeStrategy(or.GetGrantedScopes(), scope) { | ||
| return errors.WithStack(fosite.ErrInvalidScope) | ||
| } | ||
| } | ||
|
|
||
| accessRequest.Merge(or) | ||
| return nil | ||
| } | ||
|
|
||
| // Revocation is not supported with the stateless validator. If you need revocation, use the | ||
| // CoreValidator struct instead. | ||
| func (v *StatelessJWTValidator) RevokeToken(ctx context.Context, token string, tokenType fosite.TokenType) error { | ||
| return errors.Wrap(fosite.ErrMisconfiguration, "Token revocation is not supported") | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,127 @@ | ||
| package oauth2 | ||
|
|
||
| import ( | ||
| "encoding/base64" | ||
| "strings" | ||
| "testing" | ||
|
|
||
| "github.com/ory-am/fosite" | ||
| "github.com/ory-am/fosite/internal" | ||
| "github.com/ory-am/fosite/token/jwt" | ||
| "github.com/pkg/errors" | ||
| "github.com/stretchr/testify/assert" | ||
| ) | ||
|
|
||
| func TestIntrospectJWT(t *testing.T) { | ||
| strat := &RS256JWTStrategy{ | ||
| RS256JWTStrategy: &jwt.RS256JWTStrategy{ | ||
| PrivateKey: internal.MustRSAKey(), | ||
| }, | ||
| } | ||
|
|
||
| v := &StatelessJWTValidator{ | ||
| JWTAccessTokenStrategy: strat, | ||
| ScopeStrategy: fosite.HierarchicScopeStrategy, | ||
| } | ||
|
|
||
| for k, c := range []struct { | ||
| description string | ||
| token func() string | ||
| expectErr error | ||
| scopes []string | ||
| }{ | ||
| { | ||
| description: "should fail because jwt is expired", | ||
| token: func() string { | ||
| jwt := jwtExpiredCase(fosite.AccessToken) | ||
| token, _, err := strat.GenerateAccessToken(nil, jwt) | ||
| assert.NoError(t, err) | ||
| return token | ||
| }, | ||
| expectErr: fosite.ErrTokenExpired, | ||
| }, | ||
| { | ||
| description: "should pass because scope was granted", | ||
| token: func() string { | ||
| jwt := jwtValidCase(fosite.AccessToken) | ||
| jwt.GrantedScopes = []string{"foo", "bar"} | ||
| token, _, err := strat.GenerateAccessToken(nil, jwt) | ||
| assert.NoError(t, err) | ||
| return token | ||
| }, | ||
| scopes: []string{"foo"}, | ||
| }, | ||
| { | ||
| description: "should fail because scope was not granted", | ||
| token: func() string { | ||
| jwt := jwtValidCase(fosite.AccessToken) | ||
| token, _, err := strat.GenerateAccessToken(nil, jwt) | ||
| assert.NoError(t, err) | ||
| return token | ||
| }, | ||
| scopes: []string{"foo"}, | ||
| expectErr: fosite.ErrInvalidScope, | ||
| }, | ||
| { | ||
| description: "should fail because signature is invalid", | ||
| token: func() string { | ||
| jwt := jwtValidCase(fosite.AccessToken) | ||
| token, _, err := strat.GenerateAccessToken(nil, jwt) | ||
| assert.NoError(t, err) | ||
| parts := strings.Split(token, ".") | ||
| dec, err := base64.RawURLEncoding.DecodeString(parts[1]) | ||
| assert.NoError(t, err) | ||
| s := strings.Replace(string(dec), "peter", "piper", -1) | ||
| parts[1] = base64.RawURLEncoding.EncodeToString([]byte(s)) | ||
| return strings.Join(parts, ".") | ||
| }, | ||
| expectErr: fosite.ErrTokenSignatureMismatch, | ||
| }, | ||
| { | ||
| description: "should pass", | ||
| token: func() string { | ||
| jwt := jwtValidCase(fosite.AccessToken) | ||
| token, _, err := strat.GenerateAccessToken(nil, jwt) | ||
| assert.NoError(t, err) | ||
| return token | ||
| }, | ||
| }, | ||
| } { | ||
| if c.scopes == nil { | ||
| c.scopes = []string{} | ||
| } | ||
| areq := fosite.NewAccessRequest(nil) | ||
| err := v.IntrospectToken(nil, c.token(), fosite.AccessToken, areq, c.scopes) | ||
|
|
||
| assert.True(t, errors.Cause(err) == c.expectErr, "(%d) %s\n%s\n%s", k, c.description, err, c.expectErr) | ||
|
|
||
| if err == nil { | ||
| assert.Equal(t, "peter", areq.Session.GetSubject()) | ||
| } | ||
|
|
||
| t.Logf("Passed test case %d", k) | ||
| } | ||
| } | ||
|
|
||
| func BenchmarkIntrospectJWT(b *testing.B) { | ||
| strat := &RS256JWTStrategy{ | ||
| RS256JWTStrategy: &jwt.RS256JWTStrategy{ | ||
| PrivateKey: internal.MustRSAKey(), | ||
| }, | ||
| } | ||
|
|
||
| v := &StatelessJWTValidator{ | ||
| JWTAccessTokenStrategy: strat, | ||
| } | ||
|
|
||
| jwt := jwtValidCase(fosite.AccessToken) | ||
| token, _, err := strat.GenerateAccessToken(nil, jwt) | ||
| assert.NoError(b, err) | ||
| areq := fosite.NewAccessRequest(nil) | ||
|
|
||
| for n := 0; n < b.N; n++ { | ||
| err = v.IntrospectToken(nil, token, fosite.AccessToken, areq, []string{}) | ||
| } | ||
|
|
||
| assert.NoError(b, err) | ||
| } |
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