1 files changed, 0 insertions, 155 deletions
diff --git a/kube2msb/src/vendor/github.com/docker/distribution/digest/digester.go b/kube2msb/src/vendor/github.com/docker/distribution/digest/digester.go
deleted file mode 100644
index f3105a4..0000000
--- a/kube2msb/src/vendor/github.com/docker/distribution/digest/digester.go
+++ /dev/null
@@ -1,155 +0,0 @@
-package digest
-
-import (
-	"crypto"
-	"fmt"
-	"hash"
-	"io"
-)
-
-// Algorithm identifies and implementation of a digester by an identifier.
-// Note the that this defines both the hash algorithm used and the string
-// encoding.
-type Algorithm string
-
-// supported digest types
-const (
-	SHA256 Algorithm = "sha256" // sha256 with hex encoding
-	SHA384 Algorithm = "sha384" // sha384 with hex encoding
-	SHA512 Algorithm = "sha512" // sha512 with hex encoding
-
-	// Canonical is the primary digest algorithm used with the distribution
-	// project. Other digests may be used but this one is the primary storage
-	// digest.
-	Canonical = SHA256
-)
-
-var (
-	// TODO(stevvooe): Follow the pattern of the standard crypto package for
-	// registration of digests. Effectively, we are a registerable set and
-	// common symbol access.
-
-	// algorithms maps values to hash.Hash implementations. Other algorithms
-	// may be available but they cannot be calculated by the digest package.
-	algorithms = map[Algorithm]crypto.Hash{
-		SHA256: crypto.SHA256,
-		SHA384: crypto.SHA384,
-		SHA512: crypto.SHA512,
-	}
-)
-
-// Available returns true if the digest type is available for use. If this
-// returns false, New and Hash will return nil.
-func (a Algorithm) Available() bool {
-	h, ok := algorithms[a]
-	if !ok {
-		return false
-	}
-
-	// check availability of the hash, as well
-	return h.Available()
-}
-
-func (a Algorithm) String() string {
-	return string(a)
-}
-
-// Size returns number of bytes returned by the hash.
-func (a Algorithm) Size() int {
-	h, ok := algorithms[a]
-	if !ok {
-		return 0
-	}
-	return h.Size()
-}
-
-// Set implemented to allow use of Algorithm as a command line flag.
-func (a *Algorithm) Set(value string) error {
-	if value == "" {
-		*a = Canonical
-	} else {
-		// just do a type conversion, support is queried with Available.
-		*a = Algorithm(value)
-	}
-
-	return nil
-}
-
-// New returns a new digester for the specified algorithm. If the algorithm
-// does not have a digester implementation, nil will be returned. This can be
-// checked by calling Available before calling New.
-func (a Algorithm) New() Digester {
-	return &digester{
-		alg:  a,
-		hash: a.Hash(),
-	}
-}
-
-// Hash returns a new hash as used by the algorithm. If not available, the
-// method will panic. Check Algorithm.Available() before calling.
-func (a Algorithm) Hash() hash.Hash {
-	if !a.Available() {
-		// NOTE(stevvooe): A missing hash is usually a programming error that
-		// must be resolved at compile time. We don't import in the digest
-		// package to allow users to choose their hash implementation (such as
-		// when using stevvooe/resumable or a hardware accelerated package).
-		//
-		// Applications that may want to resolve the hash at runtime should
-		// call Algorithm.Available before call Algorithm.Hash().
-		panic(fmt.Sprintf("%v not available (make sure it is imported)", a))
-	}
-
-	return algorithms[a].New()
-}
-
-// FromReader returns the digest of the reader using the algorithm.
-func (a Algorithm) FromReader(rd io.Reader) (Digest, error) {
-	digester := a.New()
-
-	if _, err := io.Copy(digester.Hash(), rd); err != nil {
-		return "", err
-	}
-
-	return digester.Digest(), nil
-}
-
-// FromBytes digests the input and returns a Digest.
-func (a Algorithm) FromBytes(p []byte) Digest {
-	digester := a.New()
-
-	if _, err := digester.Hash().Write(p); err != nil {
-		// Writes to a Hash should never fail. None of the existing
-		// hash implementations in the stdlib or hashes vendored
-		// here can return errors from Write. Having a panic in this
-		// condition instead of having FromBytes return an error value
-		// avoids unnecessary error handling paths in all callers.
-		panic("write to hash function returned error: " + err.Error())
-	}
-
-	return digester.Digest()
-}
-
-// TODO(stevvooe): Allow resolution of verifiers using the digest type and
-// this registration system.
-
-// Digester calculates the digest of written data. Writes should go directly
-// to the return value of Hash, while calling Digest will return the current
-// value of the digest.
-type Digester interface {
-	Hash() hash.Hash // provides direct access to underlying hash instance.
-	Digest() Digest
-}
-
-// digester provides a simple digester definition that embeds a hasher.
-type digester struct {
-	alg  Algorithm
-	hash hash.Hash
-}
-
-func (d *digester) Hash() hash.Hash {
-	return d.hash
-}
-
-func (d *digester) Digest() Digest {
-	return NewDigest(d.alg, d.hash)
-}