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