dex/vendor/gopkg.in/square/go-jose.v2/jwt/example_test.go

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2016-11-18 04:51:26 +05:30
/*-
* 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_test
import (
"fmt"
"strings"
"time"
"gopkg.in/square/go-jose.v2"
"gopkg.in/square/go-jose.v2/jwt"
)
var sharedKey = []byte("secret")
var sharedEncryptionKey = []byte("itsa16bytesecret")
var signer, _ = jose.NewSigner(jose.SigningKey{Algorithm: jose.HS256, Key: sharedKey}, &jose.SignerOptions{})
func ExampleParseSigned() {
raw := `eyJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJpc3N1ZXIiLCJzdWIiOiJzdWJqZWN0In0.gpHyA1B1H6X4a4Edm9wo7D3X2v3aLSDBDG2_5BzXYe0`
tok, err := jwt.ParseSigned(raw)
if err != nil {
panic(err)
}
out := jwt.Claims{}
if err := tok.Claims(sharedKey, &out); err != nil {
panic(err)
}
fmt.Printf("iss: %s, sub: %s\n", out.Issuer, out.Subject)
// Output: iss: issuer, sub: subject
}
func ExampleParseEncrypted() {
key := []byte("itsa16bytesecret")
raw := `eyJhbGciOiJkaXIiLCJlbmMiOiJBMTI4R0NNIn0..jg45D9nmr6-8awml.z-zglLlEw9MVkYHi-Znd9bSwc-oRGbqKzf9WjXqZxno.kqji2DiZHZmh-1bLF6ARPw`
tok, err := jwt.ParseEncrypted(raw)
if err != nil {
panic(err)
}
out := jwt.Claims{}
if err := tok.Claims(key, &out); err != nil {
panic(err)
}
fmt.Printf("iss: %s, sub: %s\n", out.Issuer, out.Subject)
//Output: iss: issuer, sub: subject
}
func ExampleClaims_Validate() {
cl := jwt.Claims{
Subject: "subject",
Issuer: "issuer",
NotBefore: jwt.NewNumericDate(time.Date(2016, 1, 1, 0, 0, 0, 0, time.UTC)),
Expiry: jwt.NewNumericDate(time.Date(2016, 1, 1, 0, 15, 0, 0, time.UTC)),
Audience: jwt.Audience{"leela", "fry"},
}
err := cl.Validate(jwt.Expected{
Issuer: "issuer",
Time: time.Date(2016, 1, 1, 0, 10, 0, 0, time.UTC),
})
if err != nil {
panic(err)
}
fmt.Printf("valid!")
// Output: valid!
}
func ExampleClaims_Validate_withParse() {
raw := `eyJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJpc3N1ZXIiLCJzdWIiOiJzdWJqZWN0In0.gpHyA1B1H6X4a4Edm9wo7D3X2v3aLSDBDG2_5BzXYe0`
tok, err := jwt.ParseSigned(raw)
if err != nil {
panic(err)
}
cl := jwt.Claims{}
if err := tok.Claims(sharedKey, &cl); err != nil {
panic(err)
}
err = cl.Validate(jwt.Expected{
Issuer: "issuer",
Subject: "subject",
})
if err != nil {
panic(err)
}
fmt.Printf("valid!")
// Output: valid!
}
func ExampleSigned() {
key := []byte("secret")
sig, err := jose.NewSigner(jose.SigningKey{Algorithm: jose.HS256, Key: key}, &jose.SignerOptions{})
if err != nil {
panic(err)
}
cl := jwt.Claims{
Subject: "subject",
Issuer: "issuer",
NotBefore: jwt.NewNumericDate(time.Date(2016, 1, 1, 0, 0, 0, 0, time.UTC)),
Audience: jwt.Audience{"leela", "fry"},
}
raw, err := jwt.Signed(sig).Claims(cl).CompactSerialize()
if err != nil {
panic(err)
}
fmt.Println(raw)
// Output: eyJhbGciOiJIUzI1NiJ9.eyJhdWQiOlsibGVlbGEiLCJmcnkiXSwiaXNzIjoiaXNzdWVyIiwibmJmIjoxLjQ1MTYwNjRlKzA5LCJzdWIiOiJzdWJqZWN0In0.uazfxZNgnlLdNDK7JkuYj3LlT4jSyEDG8EWISBPUuME
}
func ExampleEncrypted() {
enc, err := jose.NewEncrypter(jose.A128GCM, jose.Recipient{Algorithm: jose.DIRECT, Key: sharedEncryptionKey}, nil)
if err != nil {
panic(err)
}
cl := jwt.Claims{
Subject: "subject",
Issuer: "issuer",
}
raw, err := jwt.Encrypted(enc).Claims(cl).CompactSerialize()
if err != nil {
panic(err)
}
fmt.Println(raw)
}
func ExampleSigned_multipleClaims() {
c := &jwt.Claims{
Subject: "subject",
Issuer: "issuer",
}
c2 := struct {
Scopes []string
}{
[]string{"foo", "bar"},
}
raw, err := jwt.Signed(signer).Claims(c).Claims(c2).CompactSerialize()
if err != nil {
panic(err)
}
fmt.Println(raw)
// Output: eyJhbGciOiJIUzI1NiJ9.eyJTY29wZXMiOlsiZm9vIiwiYmFyIl0sImlzcyI6Imlzc3VlciIsInN1YiI6InN1YmplY3QifQ.esKOIsmwkudr_gnfnB4SngxIr-7pspd5XzG3PImfQ6Y
}
func ExampleJSONWebToken_Claims_map() {
raw := `eyJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJpc3N1ZXIiLCJzdWIiOiJzdWJqZWN0In0.gpHyA1B1H6X4a4Edm9wo7D3X2v3aLSDBDG2_5BzXYe0`
tok, err := jwt.ParseSigned(raw)
if err != nil {
panic(err)
}
out := make(map[string]interface{})
if err := tok.Claims(sharedKey, &out); err != nil {
panic(err)
}
fmt.Printf("iss: %s, sub: %s\n", out["iss"], out["sub"])
// Output: iss: issuer, sub: subject
}
func ExampleJSONWebToken_Claims_multiple() {
raw := `eyJhbGciOiJIUzI1NiJ9.eyJTY29wZXMiOlsiZm9vIiwiYmFyIl0sImlzcyI6Imlzc3VlciIsInN1YiI6InN1YmplY3QifQ.esKOIsmwkudr_gnfnB4SngxIr-7pspd5XzG3PImfQ6Y`
tok, err := jwt.ParseSigned(raw)
if err != nil {
panic(err)
}
out := jwt.Claims{}
out2 := struct {
Scopes []string
}{}
if err := tok.Claims(sharedKey, &out, &out2); err != nil {
panic(err)
}
fmt.Printf("iss: %s, sub: %s, scopes: %s\n", out.Issuer, out.Subject, strings.Join(out2.Scopes, ","))
// Output: iss: issuer, sub: subject, scopes: foo,bar
}