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