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Merge pull request #17652 from YaoZengzeng/file-permission 

cmd/clef: fix incorrect file permissions for secrets.dat
This commit is contained in:
Martin Holst Swende 2018-09-14 08:38:13 +02:00 committed by GitHub
parent 72c820c49e b040b75075
commit 7bb95a9a64
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1 changed files with 3 additions and 3 deletions
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6
cmd/clef/main.go
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@ -225,7 +225,7 @@ func initializeSecrets(c *cli.Context) error {
if _, err := os.Stat(location); err == nil {
return fmt.Errorf("file %v already exists, will not overwrite", location)
}
err = ioutil.WriteFile(location, masterSeed, 0700)
err = ioutil.WriteFile(location, masterSeed, 0400)
if err != nil {
return err
}
@ -540,14 +540,14 @@ func readMasterKey(ctx *cli.Context) ([]byte, error) {
// checkFile is a convenience function to check if a file
// * exists
// * is mode 0600
// * is mode 0400
func checkFile(filename string) error {
info, err := os.Stat(filename)
if err != nil {
return fmt.Errorf("failed stat on %s: %v", filename, err)
}
// Check the unix permission bits
if info.Mode().Perm()&077 != 0 {
if info.Mode().Perm()&0377 != 0 {
return fmt.Errorf("file (%v) has insecure file permissions (%v)", filename, info.Mode().String())
}
return nil