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Merge pull request #352 from DerDackel/ssh-permissions

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Ensure correct permissions on .ssh and authorized_keys file
This commit is contained in:
无闻 2014-08-07 06:43:58 -04:00
commit e527c9b330
1 changed files with 12 additions and 1 deletions
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13
models/publickey.go
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@ -69,7 +69,7 @@ func init() {
// Determine and create .ssh path. // Determine and create .ssh path.
SshPath = filepath.Join(homeDir(), ".ssh") SshPath = filepath.Join(homeDir(), ".ssh")
if err = os.MkdirAll(SshPath, os.ModePerm); err != nil { if err = os.MkdirAll(SshPath, 0700); err != nil {
log.Fatal(4, "fail to create SshPath(%s): %v\n", SshPath, err) log.Fatal(4, "fail to create SshPath(%s): %v\n", SshPath, err)
} }
} }
@ -156,6 +156,17 @@ func saveAuthorizedKeyFile(key *PublicKey) error {
return err return err
} }
defer f.Close() defer f.Close()
finfo, err := f.Stat()
if err != nil {
return err
}
if finfo.Mode().Perm() > 0600 {
log.Error(3, "authorized_keys file has unusual permission flags: %s - setting to -rw-------", finfo.Mode().Perm().String())
err = f.Chmod(0600)
if err != nil {
return err
}
}
_, err = f.WriteString(key.GetAuthorizedString()) _, err = f.WriteString(key.GetAuthorizedString())
return err return err