1 files changed, 0 insertions, 43 deletions
diff --git a/vendor/github.com/rsc/letsencrypt/vendor/github.com/miekg/dns/dane.go b/vendor/github.com/rsc/letsencrypt/vendor/github.com/miekg/dns/dane.go
deleted file mode 100644
index 8c4a14ef1..000000000
--- a/vendor/github.com/rsc/letsencrypt/vendor/github.com/miekg/dns/dane.go
+++ /dev/null
@@ -1,43 +0,0 @@
-package dns
-
-import (
-	"crypto/sha256"
-	"crypto/sha512"
-	"crypto/x509"
-	"encoding/hex"
-	"errors"
-)
-
-// CertificateToDANE converts a certificate to a hex string as used in the TLSA or SMIMEA records.
-func CertificateToDANE(selector, matchingType uint8, cert *x509.Certificate) (string, error) {
-	switch matchingType {
-	case 0:
-		switch selector {
-		case 0:
-			return hex.EncodeToString(cert.Raw), nil
-		case 1:
-			return hex.EncodeToString(cert.RawSubjectPublicKeyInfo), nil
-		}
-	case 1:
-		h := sha256.New()
-		switch selector {
-		case 0:
-			h.Write(cert.Raw)
-			return hex.EncodeToString(h.Sum(nil)), nil
-		case 1:
-			h.Write(cert.RawSubjectPublicKeyInfo)
-			return hex.EncodeToString(h.Sum(nil)), nil
-		}
-	case 2:
-		h := sha512.New()
-		switch selector {
-		case 0:
-			h.Write(cert.Raw)
-			return hex.EncodeToString(h.Sum(nil)), nil
-		case 1:
-			h.Write(cert.RawSubjectPublicKeyInfo)
-			return hex.EncodeToString(h.Sum(nil)), nil
-		}
-	}
-	return "", errors.New("dns: bad MatchingType or Selector")
-}