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61 lines
1.5 KiB
61 lines
1.5 KiB
4 years ago
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// +build windows
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/*
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* MinIO Cloud Storage, (C) 2020 MinIO, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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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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