Files
synapbus/internal/auth/idp/provider.go
T
Algis DumbrisandClaude Opus 4.6 87f24afd58 feat: enterprise identity provider support — GitHub, Google, Azure AD login
Add external IdP authentication via OAuth (GitHub) and OIDC (Google, Azure AD).
Users can sign in with enterprise credentials; accounts are auto-provisioned
and linked on first login. Configured entirely via environment variables.

- schema/011_external_auth.sql: user_identities table + email column on users
- internal/auth/idp/: provider interface, GitHub OAuth, generic OIDC, store,
  handlers (list providers, login redirect, callback with auto-provisioning)
- internal/auth/user_store.go: GetUserByEmail + SetEmail for IdP linking
- cmd/synapbus/main.go: wire IdP routes + agent provisioner adapter
- web/src/routes/login/+page.svelte: IdP buttons above password form
- Tests: domain restriction, store CRUD, provider listing, user provisioning

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 20:37:27 +02:00

38 lines
1.3 KiB
Go

// Package idp provides enterprise identity provider integrations for SynapBus.
// Supported providers: GitHub (OAuth), Google (OIDC), Azure AD (OIDC).
package idp
import "context"
// Provider is the interface that all identity providers must implement.
type Provider interface {
// ID returns the unique identifier for this provider (e.g., "github", "google", "azuread").
ID() string
// Type returns the provider type ("oauth" or "oidc").
Type() string
// DisplayName returns the human-readable name (e.g., "GitHub", "Google").
DisplayName() string
// AuthCodeURL generates the authorization URL with the given state parameter.
AuthCodeURL(state string) string
// Exchange trades an authorization code for user information.
Exchange(ctx context.Context, code string) (*ExternalUser, error)
}
// ExternalUser represents user information obtained from an external identity provider.
type ExternalUser struct {
ProviderID string
ExternalID string
Email string
Name string
Username string
Groups []string
RawClaims map[string]any
}
// ProviderInfo is a minimal representation of a provider for API responses.
type ProviderInfo struct {
ID string `json:"id"`
Type string `json:"type"`
DisplayName string `json:"display_name"`
}