nimbus-eth2/beacon_chain/filepath.nim

43 lines
1.5 KiB
Nim
Raw Normal View History

# beacon_chain
# Copyright (c) 2018-2021 Status Research & Development GmbH
# Licensed and distributed under either of
# * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
# * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
# at your option. This file may not be copied, modified, or distributed except according to those terms.
{.push raises: [Defect].}
import chronicles
import stew/io2
export io2
when defined(windows):
import stew/[windows/acl]
proc secureCreatePath*(path: string): IoResult[void] =
when defined(windows):
let sres = createFoldersUserOnlySecurityDescriptor()
if sres.isErr():
error "Could not allocate security descriptor", path = path,
errorMsg = ioErrorMsg(sres.error), errorCode = $sres.error
err(sres.error)
else:
var sd = sres.get()
2020-10-30 00:36:47 +00:00
createPath(path, 0o700, secDescriptor = sd.getDescriptor())
else:
2020-10-30 00:36:47 +00:00
createPath(path, 0o700)
proc secureWriteFile*[T: byte|char](path: string,
data: openArray[T]): IoResult[void] =
when defined(windows):
let sres = createFilesUserOnlySecurityDescriptor()
if sres.isErr():
error "Could not allocate security descriptor", path = path,
errorMsg = ioErrorMsg(sres.error), errorCode = $sres.error
err(sres.error)
else:
var sd = sres.get()
writeFile(path, data, 0o600, secDescriptor = sd.getDescriptor())
else:
writeFile(path, data, 0o600)