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62 lines
1.6 KiB
Go
62 lines
1.6 KiB
Go
// +build windows
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// 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 certs
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import (
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"crypto/x509"
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"syscall"
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"unsafe"
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)
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func loadSystemRoots() (*x509.CertPool, error) {
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const CRYPTENOTFOUND = 0x80092004
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store, err := syscall.CertOpenSystemStore(0, syscall.StringToUTF16Ptr("ROOT"))
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if err != nil {
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return nil, err
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}
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defer syscall.CertCloseStore(store, 0)
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roots := x509.NewCertPool()
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var cert *syscall.CertContext
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for {
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cert, err = syscall.CertEnumCertificatesInStore(store, cert)
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if err != nil {
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if errno, ok := err.(syscall.Errno); ok {
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if errno == CRYPTENOTFOUND {
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break
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}
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}
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return nil, err
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}
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if cert == nil {
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break
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}
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// Copy the buf, since ParseCertificate does not create its own copy.
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buf := (*[1 << 20]byte)(unsafe.Pointer(cert.EncodedCert))[:]
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buf2 := make([]byte, cert.Length)
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copy(buf2, buf)
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if c, err := x509.ParseCertificate(buf2); err == nil {
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roots.AddCert(c)
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}
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}
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return roots, nil
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}
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