Source file src/crypto/x509/root_plan9.go

     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	// +build plan9
     6	
     7	package x509
     8	
     9	import (
    10		"io/ioutil"
    11		"os"
    12	)
    13	
    14	// Possible certificate files; stop after finding one.
    15	var certFiles = []string{
    16		"/sys/lib/tls/ca.pem",
    17	}
    18	
    19	func (c *Certificate) systemVerify(opts *VerifyOptions) (chains [][]*Certificate, err error) {
    20		return nil, nil
    21	}
    22	
    23	func loadSystemRoots() (*CertPool, error) {
    24		roots := NewCertPool()
    25		var bestErr error
    26		for _, file := range certFiles {
    27			data, err := ioutil.ReadFile(file)
    28			if err == nil {
    29				roots.AppendCertsFromPEM(data)
    30				return roots, nil
    31			}
    32			if bestErr == nil || (os.IsNotExist(bestErr) && !os.IsNotExist(err)) {
    33				bestErr = err
    34			}
    35		}
    36		if bestErr == nil {
    37			return roots, nil
    38		}
    39		return nil, bestErr
    40	}
    41	

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