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feat: saml application configuration for login version (#9351)

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# Which Problems Are Solved

OIDC applications can configure the used login version, which is
currently not possible for SAML applications.

# How the Problems Are Solved

Add the same functionality dependent on the feature-flag for SAML
applications.

# Additional Changes

None

# Additional Context

Closes #9267
Follow up issue for frontend changes #9354

---------

Co-authored-by: Livio Spring <livio.a@gmail.com>
This commit is contained in:
Stefan Benz
2025-02-13 17:03:05 +01:00
committed by GitHub
parent 66296db971
commit 49de5c61b2
40 changed files with 1051 additions and 240 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
internal/integration/saml.go
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@@ -20,6 +20,7 @@ import (
http_util "github.com/zitadel/zitadel/internal/api/http"
oidc_internal "github.com/zitadel/zitadel/internal/api/oidc"
app_pb "github.com/zitadel/zitadel/pkg/grpc/app"
"github.com/zitadel/zitadel/pkg/grpc/management"
saml_pb "github.com/zitadel/zitadel/pkg/grpc/saml/v2"
session_pb "github.com/zitadel/zitadel/pkg/grpc/session/v2"
@@ -102,7 +103,7 @@ func CreateSAMLSP(root string, idpMetadata *saml.EntityDescriptor, binding strin
return sp, nil
}
func (i *Instance) CreateSAMLClient(ctx context.Context, projectID string, m *samlsp.Middleware) (*management.AddSAMLAppResponse, error) {
func (i *Instance) CreateSAMLClientLoginVersion(ctx context.Context, projectID string, m *samlsp.Middleware, loginVersion *app_pb.LoginVersion) (*management.AddSAMLAppResponse, error) {
spMetadata, err := xml.MarshalIndent(m.ServiceProvider.Metadata(), "", " ")
if err != nil {
return nil, err
@@ -114,9 +115,10 @@ func (i *Instance) CreateSAMLClient(ctx context.Context, projectID string, m *sa
}
resp, err := i.Client.Mgmt.AddSAMLApp(ctx, &management.AddSAMLAppRequest{
ProjectId: projectID,
Name: fmt.Sprintf("app-%s", gofakeit.AppName()),
Metadata: &management.AddSAMLAppRequest_MetadataXml{MetadataXml: spMetadata},
ProjectId: projectID,
Name: fmt.Sprintf("app-%s", gofakeit.AppName()),
Metadata: &management.AddSAMLAppRequest_MetadataXml{MetadataXml: spMetadata},
LoginVersion: loginVersion,
})
if err != nil {
return nil, err
@@ -136,7 +138,19 @@ func (i *Instance) CreateSAMLClient(ctx context.Context, projectID string, m *sa
})
}
func (i *Instance) CreateSAMLAuthRequest(m *samlsp.Middleware, loginClient string, acs saml.Endpoint, relayState string, responseBinding string) (now time.Time, authRequestID string, err error) {
func (i *Instance) CreateSAMLClient(ctx context.Context, projectID string, m *samlsp.Middleware) (*management.AddSAMLAppResponse, error) {
return i.CreateSAMLClientLoginVersion(ctx, projectID, m, nil)
}
func (i *Instance) CreateSAMLAuthRequestWithoutLoginClientHeader(m *samlsp.Middleware, loginBaseURI string, acs saml.Endpoint, relayState, responseBinding string) (now time.Time, authRequestID string, err error) {
return i.createSAMLAuthRequest(m, "", loginBaseURI, acs, relayState, responseBinding)
}
func (i *Instance) CreateSAMLAuthRequest(m *samlsp.Middleware, loginClient string, acs saml.Endpoint, relayState, responseBinding string) (now time.Time, authRequestID string, err error) {
return i.createSAMLAuthRequest(m, loginClient, "", acs, relayState, responseBinding)
}
func (i *Instance) createSAMLAuthRequest(m *samlsp.Middleware, loginClient, loginBaseURI string, acs saml.Endpoint, relayState, responseBinding string) (now time.Time, authRequestID string, err error) {
authReq, err := m.ServiceProvider.MakeAuthenticationRequest(acs.Location, acs.Binding, responseBinding)
if err != nil {
return now, "", err
@@ -147,7 +161,11 @@ func (i *Instance) CreateSAMLAuthRequest(m *samlsp.Middleware, loginClient strin
return now, "", err
}
req, err := GetRequest(redirectURL.String(), map[string]string{oidc_internal.LoginClientHeader: loginClient})
var headers map[string]string
if loginClient != "" {
headers = map[string]string{oidc_internal.LoginClientHeader: loginClient}
}
req, err := GetRequest(redirectURL.String(), headers)
if err != nil {
return now, "", fmt.Errorf("get request: %w", err)
}
@@ -158,11 +176,13 @@ func (i *Instance) CreateSAMLAuthRequest(m *samlsp.Middleware, loginClient strin
return now, "", fmt.Errorf("check redirect: %w", err)
}
prefixWithHost := i.Issuer() + i.Config.LoginURLV2
if !strings.HasPrefix(loc.String(), prefixWithHost) {
return now, "", fmt.Errorf("login location has not prefix %s, but is %s", prefixWithHost, loc.String())
if loginBaseURI == "" {
loginBaseURI = i.Issuer() + i.Config.LoginURLV2
}
return now, strings.TrimPrefix(loc.String(), prefixWithHost), nil
if !strings.HasPrefix(loc.String(), loginBaseURI) {
return now, "", fmt.Errorf("login location has not prefix %s, but is %s", loginBaseURI, loc.String())
}
return now, strings.TrimPrefix(loc.String(), loginBaseURI), nil
}
func (i *Instance) FailSAMLAuthRequest(ctx context.Context, id string, reason saml_pb.ErrorReason) *saml_pb.CreateResponseResponse {