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feat(api): implement API key management and authentication enhancements
- Added endpoints for managing API keys, including creation, retrieval, updating, and revocation.
- Introduced a new Auth session endpoint to retrieve current tenant and role information.
- Updated the authentication middleware to support API key-based authentication and track last used timestamps.
- Enhanced documentation to reflect new API key functionalities and usage guidelines.
- Improved logging for demo authentication scenarios.
2026-05-21 11:26:17 +07:00

67 lines
1.4 KiB
Go

package httpapi
import (
"crypto/sha256"
"encoding/hex"
"sync"
"evobgp/internal/store"
)
type apiKeyResolver struct {
mu sync.RWMutex
envByToken map[string]apiKeyRecord
byHash map[string]apiKeyRecord
}
func newAPIKeyResolver(envSpec string, st store.Backend) (*apiKeyResolver, error) {
r := &apiKeyResolver{
envByToken: make(map[string]apiKeyRecord),
byHash: make(map[string]apiKeyRecord),
}
for _, rec := range parseAPIKeysSpec(envSpec) {
r.envByToken[rec.token] = rec
}
return r, r.reloadFromStore(st)
}
func (r *apiKeyResolver) reloadFromStore(st store.Backend) error {
rows, err := st.ListActiveAPIKeyHashes()
if err != nil {
return err
}
byHash := make(map[string]apiKeyRecord, len(rows))
for _, row := range rows {
if len(row.TokenHash) != 32 {
continue
}
byHash[hex.EncodeToString(row.TokenHash)] = apiKeyRecord{
token: "",
tenantID: row.TenantID,
role: row.Role,
keyID: row.ID,
}
}
r.mu.Lock()
r.byHash = byHash
r.mu.Unlock()
return nil
}
func (r *apiKeyResolver) Reload(st store.Backend) error {
return r.reloadFromStore(st)
}
func (r *apiKeyResolver) Lookup(raw string) (apiKeyRecord, bool) {
r.mu.RLock()
defer r.mu.RUnlock()
if rec, ok := r.envByToken[raw]; ok {
return rec, true
}
sum := sha256.Sum256([]byte(raw))
key := hex.EncodeToString(sum[:])
rec, ok := r.byHash[key]
return rec, ok
}