1 files changed, 0 insertions, 175 deletions
diff --git a/vendor/github.com/docker/libtrust/certificates.go b/vendor/github.com/docker/libtrust/certificates.go
deleted file mode 100644
index 3dcca33cb..000000000
--- a/vendor/github.com/docker/libtrust/certificates.go
+++ /dev/null
@@ -1,175 +0,0 @@
-package libtrust
-
-import (
-	"crypto/rand"
-	"crypto/x509"
-	"crypto/x509/pkix"
-	"encoding/pem"
-	"fmt"
-	"io/ioutil"
-	"math/big"
-	"net"
-	"time"
-)
-
-type certTemplateInfo struct {
-	commonName  string
-	domains     []string
-	ipAddresses []net.IP
-	isCA        bool
-	clientAuth  bool
-	serverAuth  bool
-}
-
-func generateCertTemplate(info *certTemplateInfo) *x509.Certificate {
-	// Generate a certificate template which is valid from the past week to
-	// 10 years from now. The usage of the certificate depends on the
-	// specified fields in the given certTempInfo object.
-	var (
-		keyUsage    x509.KeyUsage
-		extKeyUsage []x509.ExtKeyUsage
-	)
-
-	if info.isCA {
-		keyUsage = x509.KeyUsageCertSign
-	}
-
-	if info.clientAuth {
-		extKeyUsage = append(extKeyUsage, x509.ExtKeyUsageClientAuth)
-	}
-
-	if info.serverAuth {
-		extKeyUsage = append(extKeyUsage, x509.ExtKeyUsageServerAuth)
-	}
-
-	return &x509.Certificate{
-		SerialNumber: big.NewInt(0),
-		Subject: pkix.Name{
-			CommonName: info.commonName,
-		},
-		NotBefore:             time.Now().Add(-time.Hour * 24 * 7),
-		NotAfter:              time.Now().Add(time.Hour * 24 * 365 * 10),
-		DNSNames:              info.domains,
-		IPAddresses:           info.ipAddresses,
-		IsCA:                  info.isCA,
-		KeyUsage:              keyUsage,
-		ExtKeyUsage:           extKeyUsage,
-		BasicConstraintsValid: info.isCA,
-	}
-}
-
-func generateCert(pub PublicKey, priv PrivateKey, subInfo, issInfo *certTemplateInfo) (cert *x509.Certificate, err error) {
-	pubCertTemplate := generateCertTemplate(subInfo)
-	privCertTemplate := generateCertTemplate(issInfo)
-
-	certDER, err := x509.CreateCertificate(
-		rand.Reader, pubCertTemplate, privCertTemplate,
-		pub.CryptoPublicKey(), priv.CryptoPrivateKey(),
-	)
-	if err != nil {
-		return nil, fmt.Errorf("failed to create certificate: %s", err)
-	}
-
-	cert, err = x509.ParseCertificate(certDER)
-	if err != nil {
-		return nil, fmt.Errorf("failed to parse certificate: %s", err)
-	}
-
-	return
-}
-
-// GenerateSelfSignedServerCert creates a self-signed certificate for the
-// given key which is to be used for TLS servers with the given domains and
-// IP addresses.
-func GenerateSelfSignedServerCert(key PrivateKey, domains []string, ipAddresses []net.IP) (*x509.Certificate, error) {
-	info := &certTemplateInfo{
-		commonName:  key.KeyID(),
-		domains:     domains,
-		ipAddresses: ipAddresses,
-		serverAuth:  true,
-	}
-
-	return generateCert(key.PublicKey(), key, info, info)
-}
-
-// GenerateSelfSignedClientCert creates a self-signed certificate for the
-// given key which is to be used for TLS clients.
-func GenerateSelfSignedClientCert(key PrivateKey) (*x509.Certificate, error) {
-	info := &certTemplateInfo{
-		commonName: key.KeyID(),
-		clientAuth: true,
-	}
-
-	return generateCert(key.PublicKey(), key, info, info)
-}
-
-// GenerateCACert creates a certificate which can be used as a trusted
-// certificate authority.
-func GenerateCACert(signer PrivateKey, trustedKey PublicKey) (*x509.Certificate, error) {
-	subjectInfo := &certTemplateInfo{
-		commonName: trustedKey.KeyID(),
-		isCA:       true,
-	}
-	issuerInfo := &certTemplateInfo{
-		commonName: signer.KeyID(),
-	}
-
-	return generateCert(trustedKey, signer, subjectInfo, issuerInfo)
-}
-
-// GenerateCACertPool creates a certificate authority pool to be used for a
-// TLS configuration. Any self-signed certificates issued by the specified
-// trusted keys will be verified during a TLS handshake
-func GenerateCACertPool(signer PrivateKey, trustedKeys []PublicKey) (*x509.CertPool, error) {
-	certPool := x509.NewCertPool()
-
-	for _, trustedKey := range trustedKeys {
-		cert, err := GenerateCACert(signer, trustedKey)
-		if err != nil {
-			return nil, fmt.Errorf("failed to generate CA certificate: %s", err)
-		}
-
-		certPool.AddCert(cert)
-	}
-
-	return certPool, nil
-}
-
-// LoadCertificateBundle loads certificates from the given file.  The file should be pem encoded
-// containing one or more certificates.  The expected pem type is "CERTIFICATE".
-func LoadCertificateBundle(filename string) ([]*x509.Certificate, error) {
-	b, err := ioutil.ReadFile(filename)
-	if err != nil {
-		return nil, err
-	}
-	certificates := []*x509.Certificate{}
-	var block *pem.Block
-	block, b = pem.Decode(b)
-	for ; block != nil; block, b = pem.Decode(b) {
-		if block.Type == "CERTIFICATE" {
-			cert, err := x509.ParseCertificate(block.Bytes)
-			if err != nil {
-				return nil, err
-			}
-			certificates = append(certificates, cert)
-		} else {
-			return nil, fmt.Errorf("invalid pem block type: %s", block.Type)
-		}
-	}
-
-	return certificates, nil
-}
-
-// LoadCertificatePool loads a CA pool from the given file.  The file should be pem encoded
-// containing one or more certificates. The expected pem type is "CERTIFICATE".
-func LoadCertificatePool(filename string) (*x509.CertPool, error) {
-	certs, err := LoadCertificateBundle(filename)
-	if err != nil {
-		return nil, err
-	}
-	pool := x509.NewCertPool()
-	for _, cert := range certs {
-		pool.AddCert(cert)
-	}
-	return pool, nil
-}