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Update token header struct to use json.RawMessage pointer

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Since RawMessage json receivers take a pointer type, the Header structure should use points in order to call the json.RawMessage marshal and unmarshal functions

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
This commit is contained in:
Derek McGowan 2016-01-25 20:11:41 -08:00
parent eaa9da0be3
commit fd17443988
2 changed files with 11 additions and 10 deletions
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16
registry/auth/token/token.go
View file

@ -52,11 +52,11 @@ type ClaimSet struct {
// Header describes the header section of a JSON Web Token.
type Header struct {
Type string `json:"typ"`
SigningAlg string `json:"alg"`
KeyID string `json:"kid,omitempty"`
X5c []string `json:"x5c,omitempty"`
RawJWK json.RawMessage `json:"jwk,omitempty"`
Type string `json:"typ"`
SigningAlg string `json:"alg"`
KeyID string `json:"kid,omitempty"`
X5c []string `json:"x5c,omitempty"`
RawJWK *json.RawMessage `json:"jwk,omitempty"`
}
// Token describes a JSON Web Token.
@ -193,7 +193,7 @@ func (t *Token) VerifySigningKey(verifyOpts VerifyOptions) (signingKey libtrust.
switch {
case len(x5c) > 0:
signingKey, err = parseAndVerifyCertChain(x5c, verifyOpts.Roots)
case len(rawJWK) > 0:
case rawJWK != nil:
signingKey, err = parseAndVerifyRawJWK(rawJWK, verifyOpts)
case len(keyID) > 0:
signingKey = verifyOpts.TrustedKeys[keyID]
@ -266,8 +266,8 @@ func parseAndVerifyCertChain(x5c []string, roots *x509.CertPool) (leafKey libtru
return
}
func parseAndVerifyRawJWK(rawJWK json.RawMessage, verifyOpts VerifyOptions) (pubKey libtrust.PublicKey, err error) {
pubKey, err = libtrust.UnmarshalPublicKeyJWK([]byte(rawJWK))
func parseAndVerifyRawJWK(rawJWK *json.RawMessage, verifyOpts VerifyOptions) (pubKey libtrust.PublicKey, err error) {
pubKey, err = libtrust.UnmarshalPublicKeyJWK([]byte(*rawJWK))
if err != nil {
return nil, fmt.Errorf("unable to decode raw JWK value: %s", err)
}

5
registry/auth/token/token_test.go
View file

@ -97,7 +97,8 @@ func makeTestToken(issuer, audience string, access []*ResourceActions, rootKey l
return nil, fmt.Errorf("unable to amke signing key with chain: %s", err)
}
rawJWK, err := signingKey.PublicKey().MarshalJSON()
var rawJWK json.RawMessage
rawJWK, err = signingKey.PublicKey().MarshalJSON()
if err != nil {
return nil, fmt.Errorf("unable to marshal signing key to JSON: %s", err)
}
@ -105,7 +106,7 @@ func makeTestToken(issuer, audience string, access []*ResourceActions, rootKey l
joseHeader := &Header{
Type: "JWT",
SigningAlg: "ES256",
RawJWK: json.RawMessage(rawJWK),
RawJWK: &rawJWK,
}
now := time.Now()