func (s *timeSuite) TestMacaroonsExpireTime(c *gc.C) {
for i, test := range macaroonsExpireTimeTests {
c.Logf("%d. %s", i, test.about)
t, expires := checkers.MacaroonsExpiryTime(test.macaroons)
c.Assert(t.Equal(test.expectTime), gc.Equals, true, gc.Commentf("obtained: %s, expected: %s", t, test.expectTime))
c.Assert(expires, gc.Equals, test.expectExpires)
}
}
// NewCookie takes a slice of macaroons and returns them
// encoded as a cookie. The slice should contain a single primary
// macaroon in its first element, and any discharges after that.
func NewCookie(ms macaroon.Slice) (*http.Cookie, error) {
if len(ms) == 0 {
return nil, errgo.New("no macaroons in cookie")
}
data, err := json.Marshal(ms)
if err != nil {
return nil, errgo.Notef(err, "cannot marshal macaroons")
}
cookie := &http.Cookie{
Name: fmt.Sprintf("macaroon-%x", ms[0].Signature()),
Value: base64.StdEncoding.EncodeToString(data),
}
cookie.Expires, _ = checkers.MacaroonsExpiryTime(ms)
// TODO(rog) other fields.
return cookie, nil
}