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// Copyright (c) 2015-2021 MinIO, Inc.
//
// This file is part of MinIO Object Storage stack
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package licverifier
import (
"fmt"
"testing"
"time"
"github.com/lestrrat-go/jwx/v2/jwt"
)
func areEqLicenseInfo(a, b LicenseInfo) bool {
if a.Email == b.Email && a.Organization == b.Organization && a.AccountID == b.AccountID && a.Plan == b.Plan && a.StorageCapacity == b.StorageCapacity && a.ExpiresAt.Equal(b.ExpiresAt) {
return true
}
return false
}
// TestLicenseVerify tests the license key verification process with a valid and
// an invalid key.
func TestLicenseVerify(t *testing.T) {
pemBytes := []byte(`-----BEGIN PUBLIC KEY-----
MHYwEAYHKoZIzj0CAQYFK4EEACIDYgAEbo+e1wpBY4tBq9AONKww3Kq7m6QP/TBQ
mr/cKCUyBL7rcAvg0zNq1vcSrUSGlAmY3SEDCu3GOKnjG/U4E7+p957ocWSV+mQU
9NKlTdQFGF3+aO6jbQ4hX/S5qPyF+a3z
-----END PUBLIC KEY-----`)
lv, err := NewLicenseVerifier(pemBytes)
if err != nil {
t.Fatalf("Failed to create license verifier: %s", err)
}
testCases := []struct {
lic string
expectedLicInfo LicenseInfo
shouldPass bool
iat time.Time
}{
{"", LicenseInfo{}, false, time.Now()},
{"eyJhbGciOiJFUzM4NCIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJrYW5hZ2FyYWorYzFAbWluaW8uaW8iLCJjYXAiOjUwLCJvcmciOiJHcmluZ290dHMgSW5jLiIsImV4cCI6MS42NDE0NDYxNjkwMDExOTg4OTRlOSwicGxhbiI6IlNUQU5EQVJEIiwiaXNzIjoic3VibmV0QG1pbi5pbyIsImFpZCI6MSwiaWF0IjoxLjYwOTkxMDE2OTAwMTE5ODg5NGU5fQ.EhTL2xwMHnUoLQF4UR-5bjUCja3whseLU5mb9XEj7PvAae6HEIDCOMEF8Hhh20DN_v_LRE283j2ZlA5zulcXSZXS0CLcrKqbVy6QLvZfvvLuerOjJI-NBa9dSJWJ0WoN", LicenseInfo{
Email: "kanagaraj+c1@minio.io",
Organization: "Gringotts Inc.",
AccountID: 1,
StorageCapacity: 50,
Plan: "STANDARD",
ExpiresAt: time.Date(2022, time.January, 6, 5, 16, 9, 0, time.UTC),
}, true, time.Unix(int64(1609910169), 0)},
{"eyJhbGciOiJFUzM4NCIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJhZG1pbkBzdG9yYWdlLWl0LmNvbSIsImNhcCI6MTAsIm9yZyI6IlN0b3JhZ2VJVCIsImV4cCI6MS42MjU4NTY5NjMxOTQ3NzYzMWU5LCJwbGFuIjoiVFJJQUwiLCJpc3MiOiJrYW5hZ2FyYWpAbWluaW8uaW8iLCJhaWQiOjAsImlhdCI6MS42MjM0Mzc3NjMxOTQ3NzYzMWU5LCJsaWQiOiIwMDAwMDAwMC0wMDAwLTAwMDAtMDAwMC0wMDAwMDAwMDAwMDAifQ.2vBsvURSIrRqrBwpN1dXUcuVxaHIsT3yvAU7SRgUZ5XWHVGF66LR-KlxTWEdU_vThIzvr7vPe-W-quciNxvFaEEmmKDpMfk16jq1wHPcK0gLU5cey6-w4CaEUTxqfiz_", LicenseInfo{
Email: "admin@storage-it.com",
Organization: "StorageIT",
AccountID: 0,
StorageCapacity: 10,
Plan: "TRIAL",
ExpiresAt: time.Date(2021, time.July, 9, 18, 56, 3, 0, time.UTC),
}, true, time.Unix(int64(1623437763), 0)},
}
for i, tc := range testCases {
// Fixing the jwt.TimeFunc at 2021-01-06 05:16:09 +0000 UTC to
// ensure that the license JWT doesn't expire ever.
licInfo, err := lv.Verify(tc.lic, jwt.ParseOption(jwt.WithClock(jwt.ClockFunc(func() time.Time {
return tc.iat
}))))
if err != nil && tc.shouldPass {
t.Fatalf("%d: Expected license to pass verification but failed with %s", i+1, err)
}
if err == nil {
if !tc.shouldPass {
t.Fatalf("%d: Expected license to fail verification but passed", i+1)
}
if !areEqLicenseInfo(tc.expectedLicInfo, licInfo) {
t.Fatalf("%d: Expected license info %v but got %v", i+1, tc.expectedLicInfo, licInfo)
}
}
}
}
// Example creates a LicenseVerifier using the ECDSA public key in pemBytes. It
// uses the Verify method of the LicenseVerifier to verify and extract the
// claims present in the license key.
func Example() {
pemBytes := []byte(`-----BEGIN PUBLIC KEY-----
MHYwEAYHKoZIzj0CAQYFK4EEACIDYgAEbo+e1wpBY4tBq9AONKww3Kq7m6QP/TBQ
mr/cKCUyBL7rcAvg0zNq1vcSrUSGlAmY3SEDCu3GOKnjG/U4E7+p957ocWSV+mQU
9NKlTdQFGF3+aO6jbQ4hX/S5qPyF+a3z
-----END PUBLIC KEY-----`)
lv, err := NewLicenseVerifier(pemBytes)
if err != nil {
fmt.Println("Failed to create license verifier", err)
}
licenseKey := "eyJhbGciOiJFUzM4NCIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJrYW5hZ2FyYWorYzFAbWluaW8uaW8iLCJjYXAiOjUwLCJvcmciOiJHcmluZ290dHMgSW5jLiIsImV4cCI6MS42NDE0NDYxNjkwMDExOTg4OTRlOSwicGxhbiI6IlNUQU5EQVJEIiwiaXNzIjoic3VibmV0QG1pbi5pbyIsImFpZCI6MSwiaWF0IjoxLjYwOTkxMDE2OTAwMTE5ODg5NGU5fQ.EhTL2xwMHnUoLQF4UR-5bjUCja3whseLU5mb9XEj7PvAae6HEIDCOMEF8Hhh20DN_v_LRE283j2ZlA5zulcXSZXS0CLcrKqbVy6QLvZfvvLuerOjJI-NBa9dSJWJ0WoN"
licInfo, err := lv.Verify(licenseKey)
if err != nil {
fmt.Println("Failed to verify license key", err)
}
fmt.Println("License metadata", licInfo)
}
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