// Go FIDO U2F Library
// Copyright 2015 The Go FIDO U2F Library Authors. All rights reserved.
// Use of this source code is governed by the MIT
// license that can be found in the LICENSE file.

package u2f

import (
	"crypto/x509"
	"log"
)

const plugUpCert = `-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
`

const neowaveCert = `-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
`

const yubicoRootCert = `-----BEGIN CERTIFICATE-----
MIIDHjCCAgagAwIBAgIEG0BT9zANBgkqhkiG9w0BAQsFADAuMSwwKgYDVQQDEyNZ
dWJpY28gVTJGIFJvb3QgQ0EgU2VyaWFsIDQ1NzIwMDYzMTAgFw0xNDA4MDEwMDAw
MDBaGA8yMDUwMDkwNDAwMDAwMFowLjEsMCoGA1UEAxMjWXViaWNvIFUyRiBSb290
IENBIFNlcmlhbCA0NTcyMDA2MzEwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK
AoIBAQC/jwYuhBVlqaiYWEMsrWFisgJ+PtM91eSrpI4TK7U53mwCIawSDHy8vUmk
5N2KAj9abvT9NP5SMS1hQi3usxoYGonXQgfO6ZXyUA9a+KAkqdFnBnlyugSeCOep
8EdZFfsaRFtMjkwz5Gcz2Py4vIYvCdMHPtwaz0bVuzneueIEz6TnQjE63Rdt2zbw
nebwTG5ZybeWSwbzy+BJ34ZHcUhPAY89yJQXuE0IzMZFcEBbPNRbWECRKgjq//qT
9nmDOFVlSRCt2wiqPSzluwn+v+suQEBsUjTGMEd25tKXXTkNW21wIWbxeSyUoTXw
LvGS6xlwQSgNpk2qXYwf8iXg7VWZAgMBAAGjQjBAMB0GA1UdDgQWBBQgIvz0bNGJ
hjgpToksyKpP9xv9oDAPBgNVHRMECDAGAQH/AgEAMA4GA1UdDwEB/wQEAwIBBjAN
BgkqhkiG9w0BAQsFAAOCAQEAjvjuOMDSa+JXFCLyBKsycXtBVZsJ4Ue3LbaEsPY4
MYN/hIQ5ZM5p7EjfcnMG4CtYkNsfNHc0AhBLdq45rnT87q/6O3vUEtNMafbhU6kt
hX7Y+9XFN9NpmYxr+ekVY5xOxi8h9JDIgoMP4VB1uS0aunL1IGqrNooL9mmFnL2k
LVVee6/VR6C5+KSTCMCWppMuJIZII2v9o4dkoZ8Y7QRjQlLfYzd3qGtKbw7xaF1U
sG/5xUb/Btwb2X2g4InpiB/yt/3CpQXpiWX/K4mBvUKiGn05ZsqeY1gx4g0xLBqc
U9psmyPzK+Vsgw2jeRQ5JlKDyqE0hebfC1tvFu0CCrJFcw==
-----END CERTIFICATE-----
`

const entersektCert = `-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
`

func mustLoadPool(pemCerts []byte) *x509.CertPool {
	p := x509.NewCertPool()
	if !p.AppendCertsFromPEM(pemCerts) {
		log.Fatal("u2f: Error loading root cert pool.")
		return nil
	}
	return p
}

var roots = mustLoadPool([]byte(yubicoRootCert + entersektCert + neowaveCert + plugUpCert))