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107 lines
2.9 KiB
Go
107 lines
2.9 KiB
Go
package nosql
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import (
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"context"
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"encoding/json"
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"time"
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"github.com/pkg/errors"
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"github.com/smallstep/nosql"
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"github.com/smallstep/certificates/acme"
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)
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type dbChallenge struct {
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ID string `json:"id"`
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AccountID string `json:"accountID"`
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Type acme.ChallengeType `json:"type"`
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Status acme.Status `json:"status"`
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Token string `json:"token"`
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Value string `json:"value"`
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ValidatedAt string `json:"validatedAt"`
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CreatedAt time.Time `json:"createdAt"`
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Error *acme.Error `json:"error"` // TODO(hs): a bit dangerous; should become db-specific type
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}
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func (dbc *dbChallenge) clone() *dbChallenge {
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u := *dbc
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return &u
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}
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func (db *DB) getDBChallenge(_ context.Context, id string) (*dbChallenge, error) {
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data, err := db.db.Get(challengeTable, []byte(id))
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if nosql.IsErrNotFound(err) {
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return nil, acme.NewError(acme.ErrorMalformedType, "challenge %s not found", id)
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} else if err != nil {
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return nil, errors.Wrapf(err, "error loading acme challenge %s", id)
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}
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dbch := new(dbChallenge)
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if err := json.Unmarshal(data, dbch); err != nil {
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return nil, errors.Wrap(err, "error unmarshaling dbChallenge")
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}
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return dbch, nil
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}
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// CreateChallenge creates a new ACME challenge data structure in the database.
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// Implements acme.DB.CreateChallenge interface.
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func (db *DB) CreateChallenge(ctx context.Context, ch *acme.Challenge) error {
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var err error
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ch.ID, err = randID()
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if err != nil {
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return errors.Wrap(err, "error generating random id for ACME challenge")
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}
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dbch := &dbChallenge{
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ID: ch.ID,
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AccountID: ch.AccountID,
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Value: ch.Value,
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Status: acme.StatusPending,
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Token: ch.Token,
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CreatedAt: clock.Now(),
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Type: ch.Type,
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}
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return db.save(ctx, ch.ID, dbch, nil, "challenge", challengeTable)
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}
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// GetChallenge retrieves and unmarshals an ACME challenge type from the database.
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// Implements the acme.DB GetChallenge interface.
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func (db *DB) GetChallenge(ctx context.Context, id, authzID string) (*acme.Challenge, error) {
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_ = authzID // unused input
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dbch, err := db.getDBChallenge(ctx, id)
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if err != nil {
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return nil, err
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}
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ch := &acme.Challenge{
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ID: dbch.ID,
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AccountID: dbch.AccountID,
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Type: dbch.Type,
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Value: dbch.Value,
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Status: dbch.Status,
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Token: dbch.Token,
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Error: dbch.Error,
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ValidatedAt: dbch.ValidatedAt,
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}
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return ch, nil
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}
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// UpdateChallenge updates an ACME challenge type in the database.
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func (db *DB) UpdateChallenge(ctx context.Context, ch *acme.Challenge) error {
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old, err := db.getDBChallenge(ctx, ch.ID)
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if err != nil {
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return err
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}
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nu := old.clone()
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// These should be the only values changing in an Update request.
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nu.Status = ch.Status
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nu.Error = ch.Error
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nu.ValidatedAt = ch.ValidatedAt
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return db.save(ctx, old.ID, nu, old, "challenge", challengeTable)
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}
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