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package examples_test
import (
"crypto/rand"
"crypto/rsa"
"fmt"
"time"
"github.com/lestrrat-go/jwx/v2/jwa"
"github.com/lestrrat-go/jwx/v2/jwk"
"github.com/lestrrat-go/jwx/v2/jwt"
)
func Example_jwt_serialize_jwe_and_jws() {
tok, err := jwt.NewBuilder().
Issuer(`github.com/lestrrat-go/jwx`).
IssuedAt(time.Unix(aLongLongTimeAgo, 0)).
Build()
if err != nil {
fmt.Printf("failed to build token: %s\n", err)
return
}
privkey, err := rsa.GenerateKey(rand.Reader, 2048)
if err != nil {
fmt.Printf("failed to generate private key: %s\n", err)
return
}
enckey, err := jwk.FromRaw(privkey.PublicKey)
if err != nil {
fmt.Printf("failed to create symmetric key: %s\n", err)
return
}
signkey, err := jwk.FromRaw([]byte(`abracadabra`))
if err != nil {
fmt.Printf("failed to create symmetric key: %s\n", err)
return
}
serialized, err := jwt.NewSerializer().
Encrypt(jwt.WithKey(jwa.RSA_OAEP, enckey)).
Sign(jwt.WithKey(jwa.HS256, signkey)).
Serialize(tok)
if err != nil {
fmt.Printf("failed to encrypt and sign token: %s\n", err)
return
}
_ = serialized
// We don't use the result of serialization as it will always be
// different because of randomness used in the encryption logic
// OUTPUT:
}
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