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64 lines
1.4 KiB
Go
64 lines
1.4 KiB
Go
package db
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import (
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"crypto/x509"
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"sync"
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"time"
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"github.com/pkg/errors"
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)
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// ErrNotImplemented is an error returned when an operation is Not Implemented.
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var ErrNotImplemented = errors.Errorf("not implemented")
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// SimpleDB is a barebones implementation of the DB interface. It is NOT an
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// in memory implementation of the DB, but rather the bare minimum of
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// functionality that the CA requires to operate securely.
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type SimpleDB struct {
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usedTokens *sync.Map
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}
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func newSimpleDB(c *Config) (AuthDB, error) {
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db := &SimpleDB{}
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db.usedTokens = new(sync.Map)
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return db, nil
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}
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// IsRevoked noop
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func (s *SimpleDB) IsRevoked(sn string) (bool, error) {
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return false, nil
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}
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// Revoke returns a "NotImplemented" error.
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func (s *SimpleDB) Revoke(rci *RevokedCertificateInfo) error {
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return ErrNotImplemented
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}
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// StoreCertificate returns a "NotImplemented" error.
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func (s *SimpleDB) StoreCertificate(crt *x509.Certificate) error {
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return ErrNotImplemented
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}
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type usedToken struct {
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UsedAt int64 `json:"ua,omitempty"`
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Token string `json:"tok,omitempty"`
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}
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// UseToken returns a "NotImplemented" error.
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func (s *SimpleDB) UseToken(id, tok string) (bool, error) {
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if _, ok := s.usedTokens.LoadOrStore(id, &usedToken{
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UsedAt: time.Now().Unix(),
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Token: tok,
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}); ok {
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// Token already exists in DB.
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return false, nil
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}
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// Successfully stored token.
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return true, nil
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}
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// Shutdown returns nil
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func (s *SimpleDB) Shutdown() error {
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return nil
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}
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