initial commit

vendor/gopkg.in/square/go-jose.v2/jwt/claims.go

@@ -0,0 +1,83 @@
+/*-
+ * Copyright 2016 Zbigniew Mandziejewicz
+ * Copyright 2016 Square, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package jwt
+
+import (
+	"time"
+
+	"gopkg.in/square/go-jose.v2"
+)
+
+// Claims represents public claim values (as specified in RFC 7519).
+type Claims struct {
+	Issuer    string    `json:"-"`
+	Subject   string    `json:"-"`
+	Audience  []string  `json:"-"`
+	Expiry    time.Time `json:"-"`
+	NotBefore time.Time `json:"-"`
+	IssuedAt  time.Time `json:"-"`
+	ID        string    `json:"-"`
+}
+
+type rawClaims struct {
+	Iss string      `json:"iss,omitempty"`
+	Sub string      `json:"sub,omitempty"`
+	Aud audience    `json:"aud,omitempty"`
+	Exp NumericDate `json:"exp,omitempty"`
+	Nbf NumericDate `json:"nbf,omitempty"`
+	Iat NumericDate `json:"iat,omitempty"`
+	Jti string      `json:"jti,omitempty"`
+}
+
+func (c *Claims) marshalJSON() ([]byte, error) {
+	t := rawClaims{
+		Iss: c.Issuer,
+		Sub: c.Subject,
+		Aud: audience(c.Audience),
+		Exp: TimeToNumericDate(c.Expiry),
+		Nbf: TimeToNumericDate(c.NotBefore),
+		Iat: TimeToNumericDate(c.IssuedAt),
+		Jti: c.ID,
+	}
+
+	b, err := jose.MarshalJSON(t)
+
+	if err != nil {
+		return nil, err
+	}
+
+	return b, err
+}
+
+func (c *Claims) unmarshalJSON(b []byte) error {
+	t := rawClaims{}
+
+	if err := jose.UnmarshalJSON(b, &t); err != nil {
+		return err
+	}
+
+	c.Issuer = t.Iss
+	c.Subject = t.Sub
+	c.Audience = []string(t.Aud)
+	c.Expiry = t.Exp.Time()
+	c.NotBefore = t.Nbf.Time()
+	c.IssuedAt = t.Iat.Time()
+	c.ID = t.Jti
+
+	return nil
+}