4f0107f1b2
Add a complete authentication and authorization system to Silo with three pluggable backends (local bcrypt, LDAP/FreeIPA, OIDC/Keycloak), session management, API token support, and role-based access control. Authentication backends: - Local: bcrypt (cost 12) password verification against users table - LDAP: FreeIPA simple bind with group-to-role mapping - OIDC: Keycloak redirect flow with realm role mapping - Backends are tried in order; users upserted to DB on first login Session and token management: - PostgreSQL-backed sessions via alexedwards/scs + pgxstore - Opaque API tokens (silo_ prefix, SHA-256 hashed, shown once) - 24h session lifetime, HttpOnly/SameSite=Lax/Secure cookies Role-based access control (admin > editor > viewer): - RequireAuth middleware: Bearer token -> session -> redirect/401 - RequireRole middleware: per-route-group minimum role enforcement - CSRF protection via justinas/nosurf on web forms, API exempt - CORS locked to configured origins when auth enabled Route restructuring: - Public: /health, /ready, /login, /auth/oidc, /auth/callback - Web (auth + CSRF): /, /projects, /schemas, /settings - API read (viewer): GET /api/** - API write (editor): POST/PUT/PATCH/DELETE /api/** User context wiring: - created_by/updated_by columns on items, projects, relationships - All create/update handlers populate tracking fields from context - CSV and BOM import handlers pass authenticated username - Revision creation tracks user across all code paths Default admin account: - Configurable via auth.local.default_admin_username/password - Env var overrides: SILO_ADMIN_USERNAME, SILO_ADMIN_PASSWORD - Idempotent: created on first startup, skipped if exists CLI and FreeCAD plugin: - silo token create/list/revoke subcommands (HTTP API client) - FreeCAD SiloClient sends Bearer token on all requests - Token read from ApiToken preference or SILO_API_TOKEN env var Web UI: - Login page (Catppuccin Mocha themed, OIDC button conditional) - Settings page with account info and API token management - User display name, role badge, and logout button in header - One-time token display banner with copy-to-clipboard Database (migration 009): - users table with role, auth_source, oidc_subject, password_hash - api_tokens table with SHA-256 hash, prefix, expiry, scopes - sessions table (scs pgxstore schema) - audit_log table (schema ready for future use) - created_by/updated_by ALTER on items, relationships, projects New dependencies: scs/v2, scs/pgxstore, go-oidc/v3, go-ldap/v3, justinas/nosurf, golang.org/x/oauth2
50 lines
1.9 KiB
Modula-2
50 lines
1.9 KiB
Modula-2
module github.com/kindredsystems/silo
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go 1.24.0
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require (
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github.com/alexedwards/scs/pgxstore v0.0.0-20251002162104-209de6e426de
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github.com/alexedwards/scs/v2 v2.9.0
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github.com/coreos/go-oidc/v3 v3.17.0
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github.com/go-chi/chi/v5 v5.0.12
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github.com/go-chi/cors v1.2.1
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github.com/go-ldap/ldap/v3 v3.4.12
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github.com/jackc/pgx/v5 v5.5.4
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github.com/justinas/nosurf v1.2.0
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github.com/minio/minio-go/v7 v7.0.66
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github.com/rs/zerolog v1.32.0
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github.com/sahilm/fuzzy v0.1.1
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golang.org/x/crypto v0.47.0
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golang.org/x/oauth2 v0.34.0
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gopkg.in/yaml.v3 v3.0.1
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)
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require (
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github.com/Azure/go-ntlmssp v0.0.0-20221128193559-754e69321358 // indirect
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github.com/dustin/go-humanize v1.0.1 // indirect
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github.com/go-asn1-ber/asn1-ber v1.5.8-0.20250403174932-29230038a667 // indirect
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github.com/go-jose/go-jose/v4 v4.1.3 // indirect
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github.com/google/uuid v1.6.0 // indirect
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github.com/jackc/pgpassfile v1.0.0 // indirect
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github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a // indirect
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github.com/jackc/puddle/v2 v2.2.1 // indirect
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github.com/json-iterator/go v1.1.12 // indirect
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github.com/klauspost/compress v1.17.4 // indirect
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github.com/klauspost/cpuid/v2 v2.2.6 // indirect
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github.com/kylelemons/godebug v1.1.0 // indirect
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github.com/mattn/go-colorable v0.1.13 // indirect
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github.com/mattn/go-isatty v0.0.19 // indirect
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github.com/minio/md5-simd v1.1.2 // indirect
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github.com/minio/sha256-simd v1.0.1 // indirect
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github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
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github.com/modern-go/reflect2 v1.0.2 // indirect
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github.com/rogpeppe/go-internal v1.14.1 // indirect
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github.com/rs/xid v1.5.0 // indirect
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github.com/sirupsen/logrus v1.9.3 // indirect
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golang.org/x/net v0.48.0 // indirect
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golang.org/x/sync v0.19.0 // indirect
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golang.org/x/sys v0.40.0 // indirect
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golang.org/x/text v0.33.0 // indirect
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gopkg.in/ini.v1 v1.67.0 // indirect
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)
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