func (s *Store) validateKey(keyID string, kc *fdb.Collection) error {
f, err := kc.Open("privkey")
if err != nil {
return err
}
defer f.Close()
b, err := ioutil.ReadAll(f)
if err != nil {
return err
}
pk, err := acmeutils.LoadPrivateKey(b)
if err != nil {
return err
}
actualKeyID, err := determineKeyIDFromKey(pk)
if err != nil {
return err
}
if actualKeyID != keyID {
return fmt.Errorf("key ID mismatch: %#v != %#v", keyID, actualKeyID)
}
k := &Key{
ID: actualKeyID,
}
s.keys[actualKeyID] = k
return nil
}
func (s *fdbStore) validateAuthorization(account *Account, authName string, c *fdb.Collection) error {
ss, err := fdb.String(c.Open("expiry"))
if err != nil {
return err
}
expiry, err := time.Parse(time.RFC3339, strings.TrimSpace(ss))
if err != nil {
return err
}
azURL, _ := fdb.String(c.Open("url"))
if !acmeapi.ValidURL(azURL) {
azURL = ""
}
az := &Authorization{
Name: authName,
URL: strings.TrimSpace(azURL),
Expires: expiry,
}
account.Authorizations[authName] = az
return nil
}
// Save a private key inside a key ID collection under the given collection.
func (s *fdbStore) saveKeyUnderID(c *fdb.Collection, privateKey crypto.PrivateKey) (keyID string, err error) {
keyID, err = determineKeyIDFromKey(privateKey)
if err != nil {
return
}
err = s.saveKey(c.Collection(keyID), privateKey)
return
}
// Saves a key as a file named "privkey" inside the given collection.
func (s *fdbStore) saveKey(c *fdb.Collection, privateKey crypto.PrivateKey) error {
f, err := c.Create("privkey")
if err != nil {
return err
}
defer f.CloseAbort()
err = acmeutils.SavePrivateKey(f, privateKey)
if err != nil {
return err
}
return f.Close()
}
func (s *Store) validateTargetInner(desiredKey string, c *fdb.Collection, loadingDefault bool) (*Target, error) {
b, err := fdb.Bytes(c.Open(desiredKey))
if err != nil {
return nil, err
}
var tgt *Target
if loadingDefault {
tgt = &Target{}
} else {
tgt = s.defaultTarget.CopyGeneric()
}
err = yaml.Unmarshal(b, tgt)
if err != nil {
return nil, err
}
if len(tgt.Satisfy.Names) == 0 {
if len(tgt.LegacyNames) > 0 {
tgt.Satisfy.Names = tgt.LegacyNames
} else {
tgt.Satisfy.Names = []string{desiredKey}
}
}
if tgt.Request.Provider == "" {
tgt.Request.Provider = tgt.LegacyProvider
}
err = normalizeNames(tgt.Satisfy.Names)
if err != nil {
return nil, fmt.Errorf("invalid target: %s: %v", desiredKey, err)
}
if len(tgt.Request.Names) == 0 {
tgt.Request.Names = tgt.Satisfy.Names
tgt.Request.implicitNames = true
}
tgt.Request.Account, err = s.getAccountByProviderString(tgt.Request.Provider)
if err != nil {
return nil, err
}
// TODO: tgt.Priority
return tgt, nil
}
func (s *fdbStore) validateAuthorizations(account *Account, c *fdb.Collection) error {
ac := c.Collection("authorizations")
auths, err := ac.List()
if err != nil {
return err
}
for _, auth := range auths {
auc := ac.Collection(auth)
err := s.validateAuthorization(account, auth, auc)
log.Errore(err, "failed to load authorization, ignoring: ", auth)
}
return nil
}
func (s *fdbStore) validateAccount(serverName, accountName string, c *fdb.Collection) error {
f, err := c.Open("privkey")
if err != nil {
return err
}
defer f.Close()
b, err := ioutil.ReadAll(f)
if err != nil {
return err
}
pk, err := acmeutils.LoadPrivateKey(b)
if err != nil {
return err
}
f.Close()
directoryURL, err := decodeAccountURLPart(serverName)
if err != nil {
return err
}
account := &Account{
PrivateKey: pk,
DirectoryURL: directoryURL,
Authorizations: map[string]*Authorization{},
}
accountID := account.ID()
actualAccountID := serverName + "/" + accountName
if accountID != actualAccountID {
return fmt.Errorf("account ID mismatch: %#v != %#v", accountID, actualAccountID)
}
s.accounts[accountID] = account
err = s.validateAuthorizations(account, c)
if err != nil {
return err
}
return nil
}
func (s *fdbStore) validateAuthorizations(account *Account, c *fdb.Collection) error {
ac := c.Collection("authorizations")
auths, err := ac.List()
if err != nil {
return err
}
for _, auth := range auths {
auc := ac.Collection(auth)
err := s.validateAuthorization(account, auth, auc)
if err != nil {
return err
}
}
return nil
}
// Saves a key as a file named "privkey" inside the given collection.
func (s *Store) saveKey(c *fdb.Collection, privateKey interface{}) error {
var kb []byte
var hdr string
switch v := privateKey.(type) {
case *rsa.PrivateKey:
kb = x509.MarshalPKCS1PrivateKey(v)
hdr = "RSA PRIVATE KEY"
case *ecdsa.PrivateKey:
var err error
kb, err = x509.MarshalECPrivateKey(v)
if err != nil {
return err
}
hdr = "EC PRIVATE KEY"
default:
return fmt.Errorf("unsupported private key type: %T", privateKey)
}
f, err := c.Create("privkey")
if err != nil {
return err
}
defer f.CloseAbort()
err = pem.Encode(f, &pem.Block{
Type: hdr,
Bytes: kb,
})
if err != nil {
return err
}
f.Close()
return nil
}
func (s *fdbStore) validateCert(certID string, c *fdb.Collection) error {
ss, err := fdb.String(c.Open("url"))
if err != nil {
return err
}
ss = strings.TrimSpace(ss)
if !acmeapi.ValidURL(ss) {
return fmt.Errorf("certificate has invalid URI")
}
actualCertID := determineCertificateID(ss)
if certID != actualCertID {
return fmt.Errorf("cert ID mismatch: %#v != %#v", certID, actualCertID)
}
crt := &Certificate{
URL: ss,
Certificates: nil,
Cached: false,
RevocationDesired: fdb.Exists(c, "revoke"),
Revoked: fdb.Exists(c, "revoked"),
}
fullchain, err := fdb.Bytes(c.Open("fullchain"))
if err == nil {
certs, err := acmeutils.LoadCertificates(fullchain)
if err != nil {
return err
}
xcrt, err := x509.ParseCertificate(certs[0])
if err != nil {
return err
}
keyID := determineKeyIDFromCert(xcrt)
crt.Key = s.keys[keyID]
if crt.Key != nil {
err := c.WriteLink("privkey", fdb.Link{Target: "keys/" + keyID + "/privkey"})
if err != nil {
return err
}
}
crt.Certificates = certs
crt.Cached = true
}
s.certs[certID] = crt
return nil
}