Source file src/crypto/x509/root.go

Documentation: crypto/x509

     1  // Copyright 2012 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package x509
     6  
     7  // To update the embedded iOS root store, update the -version
     8  // argument to the latest security_certificates version from
     9  // https://opensource.apple.com/source/security_certificates/
    10  // and run "go generate". See https://golang.org/issue/38843.
    11  //
    12  //go:generate go run root_ios_gen.go -version 55188.120.1.0.1
    13  
    14  import "sync"
    15  
    16  var (
    17  	once           sync.Once
    18  	systemRoots    *CertPool
    19  	systemRootsErr error
    20  )
    21  
    22  func systemRootsPool() *CertPool {
    23  	once.Do(initSystemRoots)
    24  	return systemRoots
    25  }
    26  
    27  func initSystemRoots() {
    28  	systemRoots, systemRootsErr = loadSystemRoots()
    29  	if systemRootsErr != nil {
    30  		systemRoots = nil
    31  	}
    32  }
    33  

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