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sign.go
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/
sign.go
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package main
import (
"encoding/json"
"fmt"
"time"
"github.com/crosstalkio/auth"
"github.com/crosstalkio/log"
)
func sign(logger log.Sugar, store auth.KeyStore, id string, bytes []byte, ttl int64) error {
key, err := store.GetKey(id)
if err != nil {
return err
}
if key == nil {
err = fmt.Errorf("No such API key: %s", id)
logger.Errorf("%s", err.Error())
return err
}
payload := make(map[string]interface{})
err = json.Unmarshal(bytes, &payload)
if err != nil {
logger.Errorf("Failed to unmarshal JSON: %s", err.Error())
return err
}
payload["iss"] = key.ID
if ttl > 0 {
payload["exp"] = time.Now().Add(time.Second * time.Duration(ttl)).Unix()
}
token, err := key.CreateToken(&payload)
if err != nil {
return err
}
logger.Infof("JWT signed with %s: %s", key.Algorithm, key.ID)
fmt.Printf("%s\n", token)
return nil
}