juancwu/authkit
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Cut user-owned API keys; redesign subject model

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Removes the APIKey primitive entirely (Auth.IssueAPIKey/AuthenticateAPIKey/
RevokeAPIKey, APIKeyStore, Deps.APIKeys, Stores.APIKeys, Tables.APIKeys,
ErrAPIKeyInvalid, AuthMethodAPIKey, Principal.{APIKeyID, Abilities, HasAbility},
prefixAPIKey, RequireAPIKey, and the 6 SQL templates). Migration
0003_drop_api_keys.sql hard-drops authkit_api_keys.

The new subject model: *Principal carries identity only (sessions, JWTs);
*ServiceKey is the only abilities-bearing credential and gains a
HasAbility(name) method. RequireAbility now reads *ServiceKey from context
(user principals 403 by design). RequireRole/RequirePermission stay
Principal-only. New RequireServiceKey + ServiceKeyFrom + MustServiceKey,
and a heterogeneous RequireAnyOrServiceKey for routes that accept either.
RequireAny is now Principal-only (default [Session, JWT]).

Adds 7 middleware tests (auth, revoked, ability accept/reject across
subjects, role rejects service key, RequireAnyOrServiceKey both paths) and
1 (*ServiceKey).HasAbility unit test. Existing API-key tests deleted.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
juancwu 2026-04-26 20:29:17 +00:00
commit 7f1db871bc
24 changed files with 773 additions and 496 deletions
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4
tokens_test.go
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@ -33,7 +33,7 @@ func TestParseSecretWrongPrefix(t *testing.T) {
if err != nil {
t.Fatalf("mintSecret: %v", err)
}
if _, ok := parseSecret(prefixAPIKey, plaintext); ok {
if _, ok := parseSecret(prefixServiceKey, plaintext); ok {
t.Fatalf("parseSecret should reject mismatched prefix")
}
if _, ok := parseSecret(prefixSession, "sessXXXX"); ok {
@ -44,7 +44,7 @@ func TestParseSecretWrongPrefix(t *testing.T) {
func TestMintSecretUniqueness(t *testing.T) {
seen := make(map[string]struct{}, 100)
for i := 0; i < 100; i++ {
p, _, err := mintSecret(prefixAPIKey, nil)
p, _, err := mintSecret(prefixServiceKey, nil)
if err != nil {
t.Fatalf("mintSecret: %v", err)
}