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Copy pathcert_pool_windows.go
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Copy pathcert_pool_windows.go
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60 lines (54 loc) · 1.5 KB
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// +build windows
/*
* MinIO Cloud Storage, (C) 2020 MinIO, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package certs
import (
"crypto/x509"
"syscall"
"unsafe"
)
func loadSystemRoots() (*x509.CertPool, error) {
const CRYPTENOTFOUND = 0x80092004
store, err := syscall.CertOpenSystemStore(0, syscall.StringToUTF16Ptr("ROOT"))
if err != nil {
return nil, err
}
defer syscall.CertCloseStore(store, 0)
roots := x509.NewCertPool()
var cert *syscall.CertContext
for {
cert, err = syscall.CertEnumCertificatesInStore(store, cert)
if err != nil {
if errno, ok := err.(syscall.Errno); ok {
if errno == CRYPTENOTFOUND {
break
}
}
return nil, err
}
if cert == nil {
break
}
// Copy the buf, since ParseCertificate does not create its own copy.
buf := (*[1 << 20]byte)(unsafe.Pointer(cert.EncodedCert))[:]
buf2 := make([]byte, cert.Length)
copy(buf2, buf)
if c, err := x509.ParseCertificate(buf2); err == nil {
roots.AddCert(c)
}
}
return roots, nil
}