d3c5367492
Drops the Dialect/Queries abstraction in favor of a single PostgreSQL 16+ implementation collapsed into the root authkit package, removes the public store interfaces, and reshapes the authorization model around seeded slugs (roles, permissions, abilities) with optional labels. Schema is now squashed into one migrations/0001_init.sql and applied automatically on authkit.New (opt-out via Config.SkipAutoMigrate). A schema verifier checks tables/columns/types/nullability on startup, tolerates extra columns, and falls back to default table names when a configured override is missing. Auth API: CreateUser + SetPassword replace Register; password is nullable. Email OTP (RequestEmailOTP/ConsumeEmailOTP) joins magic links and password reset, all with anti-enumeration silent-success defaults and a Config.RevealUnknownEmail opt-in. Service tokens drop owner columns and validate ability slugs against authkit_abilities at issue. Direct user permissions live alongside role-derived ones; queries return their UNION. Predicate API: HasRole/HasPermission/HasAbility leaves with AnyLogin/AllLogin/AnyServiceKey/AllServiceKey combinators. Validate runs at middleware construction, panicking on unknown slugs. Middleware collapses to RequireLogin (cookie + JWT), RequireGuest (configurable OnAuthenticated), and RequireServiceKey. UserIDFromCtx / UserFromCtx (lazy) / RefreshUserInCtx provide request-lifetime user caching. Cookie defaults flip to Secure=true and HttpOnly=true via *bool with BoolPtr opt-out. CLIs ship under cmd/perms, cmd/roles, cmd/abilities for seeding the authorization vocabulary; the library never seeds rows itself. Tests cover unit-level (slug validation + fuzz, opaque secrets, email normalization, extractors, predicates, OTP generator) and integration flows gated on AUTHKIT_TEST_DATABASE_URL (every Auth method, schema drift detection, migration idempotency, lazy user cache, all middleware paths). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
24 lines
1.2 KiB
Go
24 lines
1.2 KiB
Go
// Package authkit is a pragmatic authentication and authorization toolkit
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// for Go web services on PostgreSQL 16+.
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//
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// Drop authkit into a net/http stack and get registration, password login,
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// opaque server-side sessions, JWT access tokens with rotating refresh,
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// email verification, password reset, magic-link login, email OTP, and
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// owner-agnostic service tokens with consumer-defined abilities.
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// Authorization is flat RBAC with both role-derived and direct user
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// permissions.
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//
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// Roles, permissions, and abilities are seeded by the consumer (typically
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// via the cmd/perms, cmd/roles, and cmd/abilities CLIs that ship with this
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// repo). The library does not seed any rows automatically — applications
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// own their authorization vocabulary.
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//
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// Migrations and schema verification run at startup. Set
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// Config.SkipAutoMigrate to disable.
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//
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// The library does not send email or otherwise reach out to users.
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// Token-minting flows (RequestEmailVerification, RequestPasswordReset,
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// RequestMagicLink, RequestEmailOTP, IssueServiceKey, IssueSession,
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// IssueJWT) return the plaintext to the caller exactly once — show it to
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// the user immediately; only its SHA-256 hash is persisted.
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package authkit
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