fix: token introspection authentication not handled correctly (#704)

Co-authored-by: Alessandro (Ale) Segala <43508+ItalyPaleAle@users.noreply.github.com>
This commit is contained in:
Elias Schneider
2025-07-01 23:14:07 +02:00
committed by GitHub
parent 031181ad2a
commit aefb308536
2 changed files with 87 additions and 43 deletions

View File

@@ -134,7 +134,6 @@ func TestOidcService_verifyClientCredentialsInternal(t *testing.T) {
const (
federatedClientIssuer = "https://external-idp.com"
federatedClientAudience = "https://pocket-id.com"
federatedClientSubject = "123456abcdef"
federatedClientIssuerDefaults = "https://external-idp-defaults.com/"
)
@@ -192,18 +191,24 @@ func TestOidcService_verifyClientCredentialsInternal(t *testing.T) {
federatedClient, err := s.CreateClient(t.Context(), dto.OidcClientCreateDto{
Name: "Federated Client",
CallbackURLs: []string{"https://example.com/callback"},
}, "test-user-id")
require.NoError(t, err)
federatedClient, err = s.UpdateClient(t.Context(), federatedClient.ID, dto.OidcClientCreateDto{
Name: federatedClient.Name,
CallbackURLs: federatedClient.CallbackURLs,
Credentials: dto.OidcClientCredentialsDto{
FederatedIdentities: []dto.OidcClientFederatedIdentityDto{
{
Issuer: federatedClientIssuer,
Audience: federatedClientAudience,
Subject: federatedClientSubject,
Subject: federatedClient.ID,
JWKS: federatedClientIssuer + "/jwks.json",
},
{Issuer: federatedClientIssuerDefaults},
},
},
}, "test-user-id")
})
require.NoError(t, err)
// Test cases for confidential client (using client secret)
@@ -213,7 +218,7 @@ func TestOidcService_verifyClientCredentialsInternal(t *testing.T) {
client, err := s.verifyClientCredentialsInternal(t.Context(), s.db, ClientAuthCredentials{
ClientID: confidentialClient.ID,
ClientSecret: confidentialSecret,
})
}, true)
require.NoError(t, err)
require.NotNil(t, client)
assert.Equal(t, confidentialClient.ID, client.ID)
@@ -224,7 +229,7 @@ func TestOidcService_verifyClientCredentialsInternal(t *testing.T) {
client, err := s.verifyClientCredentialsInternal(t.Context(), s.db, ClientAuthCredentials{
ClientID: confidentialClient.ID,
ClientSecret: "invalid-secret",
})
}, true)
require.Error(t, err)
require.ErrorIs(t, err, &common.OidcClientSecretInvalidError{})
assert.Nil(t, client)
@@ -234,7 +239,7 @@ func TestOidcService_verifyClientCredentialsInternal(t *testing.T) {
// Test with missing client secret
client, err := s.verifyClientCredentialsInternal(t.Context(), s.db, ClientAuthCredentials{
ClientID: confidentialClient.ID,
})
}, true)
require.Error(t, err)
require.ErrorIs(t, err, &common.OidcMissingClientCredentialsError{})
assert.Nil(t, client)
@@ -247,11 +252,21 @@ func TestOidcService_verifyClientCredentialsInternal(t *testing.T) {
// Public clients don't require client secret
client, err := s.verifyClientCredentialsInternal(t.Context(), s.db, ClientAuthCredentials{
ClientID: publicClient.ID,
})
}, true)
require.NoError(t, err)
require.NotNil(t, client)
assert.Equal(t, publicClient.ID, client.ID)
})
t.Run("Fails with no credentials if allowPublicClientsWithoutAuth is false", func(t *testing.T) {
// Public clients don't require client secret
client, err := s.verifyClientCredentialsInternal(t.Context(), s.db, ClientAuthCredentials{
ClientID: publicClient.ID,
}, false)
require.Error(t, err)
require.ErrorIs(t, err, &common.OidcMissingClientCredentialsError{})
assert.Nil(t, client)
})
})
// Test cases for federated client using JWT assertion
@@ -261,7 +276,7 @@ func TestOidcService_verifyClientCredentialsInternal(t *testing.T) {
token, err := jwt.NewBuilder().
Issuer(federatedClientIssuer).
Audience([]string{federatedClientAudience}).
Subject(federatedClientSubject).
Subject(federatedClient.ID).
IssuedAt(time.Now()).
Expiration(time.Now().Add(10 * time.Minute)).
Build()
@@ -274,7 +289,7 @@ func TestOidcService_verifyClientCredentialsInternal(t *testing.T) {
ClientID: federatedClient.ID,
ClientAssertionType: ClientAssertionTypeJWTBearer,
ClientAssertion: string(signedToken),
})
}, true)
require.NoError(t, err)
require.NotNil(t, client)
assert.Equal(t, federatedClient.ID, client.ID)
@@ -286,7 +301,7 @@ func TestOidcService_verifyClientCredentialsInternal(t *testing.T) {
ClientID: federatedClient.ID,
ClientAssertionType: ClientAssertionTypeJWTBearer,
ClientAssertion: "invalid.jwt.token",
})
}, true)
require.Error(t, err)
require.ErrorIs(t, err, &common.OidcClientAssertionInvalidError{})
assert.Nil(t, client)
@@ -298,7 +313,7 @@ func TestOidcService_verifyClientCredentialsInternal(t *testing.T) {
builder := jwt.NewBuilder().
Issuer(federatedClientIssuer).
Audience([]string{federatedClientAudience}).
Subject(federatedClientSubject).
Subject(federatedClient.ID).
IssuedAt(time.Now()).
Expiration(time.Now().Add(10 * time.Minute))
@@ -315,7 +330,7 @@ func TestOidcService_verifyClientCredentialsInternal(t *testing.T) {
ClientID: federatedClient.ID,
ClientAssertionType: ClientAssertionTypeJWTBearer,
ClientAssertion: string(signedToken),
})
}, true)
require.Error(t, err)
require.ErrorIs(t, err, &common.OidcClientAssertionInvalidError{})
require.Nil(t, client)
@@ -356,7 +371,7 @@ func TestOidcService_verifyClientCredentialsInternal(t *testing.T) {
ClientID: federatedClient.ID,
ClientAssertionType: ClientAssertionTypeJWTBearer,
ClientAssertion: string(signedToken),
})
}, true)
require.NoError(t, err)
require.NotNil(t, client)
assert.Equal(t, federatedClient.ID, client.ID)