func (*KeysSuite) TestMarshalText(c *gc.C) {
data, err := testKey.MarshalText()
c.Assert(err, gc.IsNil)
c.Assert(string(data), gc.Equals, base64.StdEncoding.EncodeToString([]byte(testKey[:])))
var key1 bakery.Key
err = key1.UnmarshalText(data)
c.Assert(err, gc.IsNil)
c.Assert(key1, gc.Equals, testKey)
}
// PublicKeyForLocation implements bakery.PublicKeyLocator by providing the key
// that was specified on the command line.
// TODO: PKIWTFBBQ.
// TODO: request keys on-demand if location is HTTPS.
func (ctx condContext) PublicKeyForLocation(loc string) (*bakery.PublicKey, error) {
var key bakery.Key
keyText := ctx.String("key")
if keyText == "" {
return nil, fmt.Errorf("--key is required for third-party caveat")
}
err := key.UnmarshalText([]byte(keyText))
if err != nil {
return nil, fmt.Errorf("failed to unmarshal key %q: %v", keyText, err)
}
return &bakery.PublicKey{key}, nil
}