1 files changed, 0 insertions, 182 deletions
diff --git a/vendor/golang.org/x/oauth2/jws/jws.go b/vendor/golang.org/x/oauth2/jws/jws.go
deleted file mode 100644
index 683d2d2..0000000
--- a/vendor/golang.org/x/oauth2/jws/jws.go
+++ /dev/null
@@ -1,182 +0,0 @@
-// Copyright 2014 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Package jws provides a partial implementation
-// of JSON Web Signature encoding and decoding.
-// It exists to support the golang.org/x/oauth2 package.
-//
-// See RFC 7515.
-//
-// Deprecated: this package is not intended for public use and might be
-// removed in the future. It exists for internal use only.
-// Please switch to another JWS package or copy this package into your own
-// source tree.
-package jws // import "golang.org/x/oauth2/jws"
-
-import (
-	"bytes"
-	"crypto"
-	"crypto/rand"
-	"crypto/rsa"
-	"crypto/sha256"
-	"encoding/base64"
-	"encoding/json"
-	"errors"
-	"fmt"
-	"strings"
-	"time"
-)
-
-// ClaimSet contains information about the JWT signature including the
-// permissions being requested (scopes), the target of the token, the issuer,
-// the time the token was issued, and the lifetime of the token.
-type ClaimSet struct {
-	Iss   string `json:"iss"`             // email address of the client_id of the application making the access token request
-	Scope string `json:"scope,omitempty"` // space-delimited list of the permissions the application requests
-	Aud   string `json:"aud"`             // descriptor of the intended target of the assertion (Optional).
-	Exp   int64  `json:"exp"`             // the expiration time of the assertion (seconds since Unix epoch)
-	Iat   int64  `json:"iat"`             // the time the assertion was issued (seconds since Unix epoch)
-	Typ   string `json:"typ,omitempty"`   // token type (Optional).
-
-	// Email for which the application is requesting delegated access (Optional).
-	Sub string `json:"sub,omitempty"`
-
-	// The old name of Sub. Client keeps setting Prn to be
-	// complaint with legacy OAuth 2.0 providers. (Optional)
-	Prn string `json:"prn,omitempty"`
-
-	// See http://tools.ietf.org/html/draft-jones-json-web-token-10#section-4.3
-	// This array is marshalled using custom code (see (c *ClaimSet) encode()).
-	PrivateClaims map[string]interface{} `json:"-"`
-}
-
-func (c *ClaimSet) encode() (string, error) {
-	// Reverting time back for machines whose time is not perfectly in sync.
-	// If client machine's time is in the future according
-	// to Google servers, an access token will not be issued.
-	now := time.Now().Add(-10 * time.Second)
-	if c.Iat == 0 {
-		c.Iat = now.Unix()
-	}
-	if c.Exp == 0 {
-		c.Exp = now.Add(time.Hour).Unix()
-	}
-	if c.Exp < c.Iat {
-		return "", fmt.Errorf("jws: invalid Exp = %v; must be later than Iat = %v", c.Exp, c.Iat)
-	}
-
-	b, err := json.Marshal(c)
-	if err != nil {
-		return "", err
-	}
-
-	if len(c.PrivateClaims) == 0 {
-		return base64.RawURLEncoding.EncodeToString(b), nil
-	}
-
-	// Marshal private claim set and then append it to b.
-	prv, err := json.Marshal(c.PrivateClaims)
-	if err != nil {
-		return "", fmt.Errorf("jws: invalid map of private claims %v", c.PrivateClaims)
-	}
-
-	// Concatenate public and private claim JSON objects.
-	if !bytes.HasSuffix(b, []byte{'}'}) {
-		return "", fmt.Errorf("jws: invalid JSON %s", b)
-	}
-	if !bytes.HasPrefix(prv, []byte{'{'}) {
-		return "", fmt.Errorf("jws: invalid JSON %s", prv)
-	}
-	b[len(b)-1] = ','         // Replace closing curly brace with a comma.
-	b = append(b, prv[1:]...) // Append private claims.
-	return base64.RawURLEncoding.EncodeToString(b), nil
-}
-
-// Header represents the header for the signed JWS payloads.
-type Header struct {
-	// The algorithm used for signature.
-	Algorithm string `json:"alg"`
-
-	// Represents the token type.
-	Typ string `json:"typ"`
-
-	// The optional hint of which key is being used.
-	KeyID string `json:"kid,omitempty"`
-}
-
-func (h *Header) encode() (string, error) {
-	b, err := json.Marshal(h)
-	if err != nil {
-		return "", err
-	}
-	return base64.RawURLEncoding.EncodeToString(b), nil
-}
-
-// Decode decodes a claim set from a JWS payload.
-func Decode(payload string) (*ClaimSet, error) {
-	// decode returned id token to get expiry
-	s := strings.Split(payload, ".")
-	if len(s) < 2 {
-		// TODO(jbd): Provide more context about the error.
-		return nil, errors.New("jws: invalid token received")
-	}
-	decoded, err := base64.RawURLEncoding.DecodeString(s[1])
-	if err != nil {
-		return nil, err
-	}
-	c := &ClaimSet{}
-	err = json.NewDecoder(bytes.NewBuffer(decoded)).Decode(c)
-	return c, err
-}
-
-// Signer returns a signature for the given data.
-type Signer func(data []byte) (sig []byte, err error)
-
-// EncodeWithSigner encodes a header and claim set with the provided signer.
-func EncodeWithSigner(header *Header, c *ClaimSet, sg Signer) (string, error) {
-	head, err := header.encode()
-	if err != nil {
-		return "", err
-	}
-	cs, err := c.encode()
-	if err != nil {
-		return "", err
-	}
-	ss := fmt.Sprintf("%s.%s", head, cs)
-	sig, err := sg([]byte(ss))
-	if err != nil {
-		return "", err
-	}
-	return fmt.Sprintf("%s.%s", ss, base64.RawURLEncoding.EncodeToString(sig)), nil
-}
-
-// Encode encodes a signed JWS with provided header and claim set.
-// This invokes EncodeWithSigner using crypto/rsa.SignPKCS1v15 with the given RSA private key.
-func Encode(header *Header, c *ClaimSet, key *rsa.PrivateKey) (string, error) {
-	sg := func(data []byte) (sig []byte, err error) {
-		h := sha256.New()
-		h.Write(data)
-		return rsa.SignPKCS1v15(rand.Reader, key, crypto.SHA256, h.Sum(nil))
-	}
-	return EncodeWithSigner(header, c, sg)
-}
-
-// Verify tests whether the provided JWT token's signature was produced by the private key
-// associated with the supplied public key.
-func Verify(token string, key *rsa.PublicKey) error {
-	parts := strings.Split(token, ".")
-	if len(parts) != 3 {
-		return errors.New("jws: invalid token received, token must have 3 parts")
-	}
-
-	signedContent := parts[0] + "." + parts[1]
-	signatureString, err := base64.RawURLEncoding.DecodeString(parts[2])
-	if err != nil {
-		return err
-	}
-
-	h := sha256.New()
-	h.Write([]byte(signedContent))
-	return rsa.VerifyPKCS1v15(key, crypto.SHA256, h.Sum(nil), []byte(signatureString))
-}