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Update vendoring via vndr

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This commit is contained in:
Alex Ellis
2017-07-12 17:58:36 +01:00
parent e1849a8f49
commit 283d311b08
6506 changed files with 25916 additions and 1506849 deletions
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42
gateway/vendor/github.com/opencontainers/go-digest/digest.go generated vendored
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@ -45,16 +45,21 @@ func NewDigest(alg Algorithm, h hash.Hash) Digest {
// functions. This is also useful for rebuilding digests from binary
// serializations.
func NewDigestFromBytes(alg Algorithm, p []byte) Digest {
return Digest(fmt.Sprintf("%s:%x", alg, p))
return NewDigestFromEncoded(alg, alg.Encode(p))
}
// NewDigestFromHex returns a Digest from alg and a the hex encoded digest.
// NewDigestFromHex is deprecated. Please use NewDigestFromEncoded.
func NewDigestFromHex(alg, hex string) Digest {
return Digest(fmt.Sprintf("%s:%s", alg, hex))
return NewDigestFromEncoded(Algorithm(alg), hex)
}
// NewDigestFromEncoded returns a Digest from alg and the encoded digest.
func NewDigestFromEncoded(alg Algorithm, encoded string) Digest {
return Digest(fmt.Sprintf("%s:%s", alg, encoded))
}
// DigestRegexp matches valid digest types.
var DigestRegexp = regexp.MustCompile(`[a-zA-Z0-9-_+.]+:[a-fA-F0-9]+`)
var DigestRegexp = regexp.MustCompile(`[a-z0-9]+(?:[.+_-][a-z0-9]+)*:[a-zA-Z0-9=_-]+`)
// DigestRegexpAnchored matches valid digest types, anchored to the start and end of the match.
var DigestRegexpAnchored = regexp.MustCompile(`^` + DigestRegexp.String() + `$`)
@ -96,26 +101,18 @@ func FromString(s string) Digest {
// error if not.
func (d Digest) Validate() error {
s := string(d)
i := strings.Index(s, ":")
// validate i then run through regexp
if i < 0 || i+1 == len(s) || !DigestRegexpAnchored.MatchString(s) {
if i <= 0 || i+1 == len(s) {
return ErrDigestInvalidFormat
}
algorithm := Algorithm(s[:i])
algorithm, encoded := Algorithm(s[:i]), s[i+1:]
if !algorithm.Available() {
if !DigestRegexpAnchored.MatchString(s) {
return ErrDigestInvalidFormat
}
return ErrDigestUnsupported
}
// Digests much always be hex-encoded, ensuring that their hex portion will
// always be size*2
if algorithm.Size()*2 != len(s[i+1:]) {
return ErrDigestInvalidLength
}
return nil
return algorithm.Validate(encoded)
}
// Algorithm returns the algorithm portion of the digest. This will panic if
@ -133,12 +130,17 @@ func (d Digest) Verifier() Verifier {
}
}
// Hex returns the hex digest portion of the digest. This will panic if the
// Encoded returns the encoded portion of the digest. This will panic if the
// underlying digest is not in a valid format.
func (d Digest) Hex() string {
func (d Digest) Encoded() string {
return string(d[d.sepIndex()+1:])
}
// Hex is deprecated. Please use Digest.Encoded.
func (d Digest) Hex() string {
return d.Encoded()
}
func (d Digest) String() string {
return string(d)
}