move key store to reseed

reseed/keystore.go

@@ -0,0 +1,28 @@
+package reseed
+
+import (
+	"crypto/x509"
+	"encoding/pem"
+	"io/ioutil"
+	"path/filepath"
+	"strings"
+)
+
+type KeyStore struct {
+	Path string
+}
+
+func (ks *KeyStore) ReseederCertificate(signer []byte) (*x509.Certificate, error) {
+	certFile := filepath.Base(SignerFilename(string(signer)))
+	certString, err := ioutil.ReadFile(filepath.Join(ks.Path, "reseed", certFile))
+	if nil != err {
+		return nil, err
+	}
+
+	certPem, _ := pem.Decode(certString)
+	return x509.ParseCertificate(certPem.Bytes)
+}
+
+func SignerFilename(signer string) string {
+	return strings.Replace(signer, "@", "_at_", 2) + ".crt"
+}

reseed/utils.go

@@ -30,3 +30,23 @@ func zipSeeds(seeds Seed) ([]byte, error) {
 
 	return buf.Bytes(), nil
 }
+
+func uzipSeeds(c []byte) ([]byte, error) {
+	input := bytes.NewReader(c)
+	zipReader, err := zip.NewReader(input, int64(len(c)))
+	if nil != err {
+		return nil, err
+	}
+
+	var uncompressed []byte
+	for _, f := range zipReader.File {
+		rc, err := f.Open()
+		if err != nil {
+			panic(err)
+		}
+		uncompressed = append(uncompressed, []byte(f.Name+"\n")...)
+		rc.Close()
+	}
+
+	return uncompressed, nil
+}