When creating an fast api the callback might use the receiver. In that
case if the internal binding is destructured the method won't have
access to the reciver and it will throw. Passing the receiver as second
argument ensures the receiver is available.
PR-URL: https://github.com/nodejs/node/pull/54408
Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
Refactored the `handleTimestampsAndMode` function to eliminate the
redundant `setDestTimestampsAndMode` call. This simplifies the function
by ensuring that `setDestTimestampsAndMode` is only called once after
any necessary modifications to file writability.
PR-URL: https://github.com/nodejs/node/pull/54369
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Minwoo Jung <nodecorelab@gmail.com>
Port changes for mkdtemp from lib/fs.js to lib/internal/fs/promise.js,
ensuring consistent behavior.
Refs: https://github.com/nodejs/node/pull/51078
PR-URL: https://github.com/nodejs/node/pull/53776
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: LiviaMedeiros <livia@cirno.name>
PR-URL: https://github.com/nodejs/node/pull/53614
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/53617
Reviewed-By: Daniel Lemire <daniel@lemire.me>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/53667
Reviewed-By: Daniel Lemire <daniel@lemire.me>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Mohammed Keyvanzadeh <mohammadkeyvanzade94@gmail.com>
The error messages for `ERR_FS_CP_DIR_TO_NON_DIR` and
`ERR_FS_CP_NON_DIR_TO_DIR` were the inverse of the copy direction
actually performed.
Refs: https://github.com/nodejs/node/issues/44598#issuecomment-1562522423
PR-URL: https://github.com/nodejs/node/pull/53150
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: LiviaMedeiros <livia@cirno.name>
Reviewed-By: Feng Yu <F3n67u@outlook.com>
Throws `TypeError` instead of `Error`
Enables autodetection on Windows if `type === undefined`
Explicitly disallows unknown strings and non-string values
PR-URL: https://github.com/nodejs/node/pull/49741
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
PR-URL: https://github.com/nodejs/node/pull/52625
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>
Delay access at run time otherwise the value is captured at build
time and always false.
PR-URL: https://github.com/nodejs/node/pull/51447
Reviewed-By: Jithil P Ponnan <jithil@outlook.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
Use encodeUtf8String from the encoding_binding internal binding to
convert the result of path.resolve() to a Uint8Array instead of using
Buffer.from(), whose result can be manipulated by the user by
monkey-patching internals such as Buffer.prototype.utf8Write.
HackerOne report: https://hackerone.com/reports/2218653
PR-URL: https://github.com/nodejs-private/node-private/pull/497
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
CVE-ID: CVE-2024-21896
Unlike other fs functions that work with paths, realpath isn't
using pathModule.toNamespacedPath prior to calling libuv function. This
is causing issues on windows.
Windows long path test is also improved to cover the mentioned issue.
Fixes: https://github.com/nodejs/node/issues/51031
PR-URL: https://github.com/nodejs/node/pull/51032
Reviewed-By: LiviaMedeiros <livia@cirno.name>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
The goal is to replace `dirent.path` using a name that's less likely to
create confusion.
`dirent.path` value has not been stable, moving it to a different
property name should avoid breaking some upgrading user expectations.
PR-URL: https://github.com/nodejs/node/pull/50976
Reviewed-By: Ethan Arrowood <ethan@arrowood.dev>
Reviewed-By: LiviaMedeiros <livia@cirno.name>
The permission model's security guarantees fall apart in the presence of
relative symbolic links. When an application attempts to create a
relative symlink, the permission model currently resolves the relative
path into an absolute path based on the process's current working
directory, checks whether the process has the relevant permissions, and
then creates the symlink using the absolute target path. This behavior
is plainly incorrect for two reasons:
1. The target path should never be resolved relative to the current
working directory. If anything, it should be resolved relative to the
symlink's location. (Of course, there is one insane exception to this
rule: on Windows, each process has a current working directory per
drive, and symlinks can be created with a target path relative to the
current working directory of a specific drive. In that case, the
relative path will be resolved relative to the current working
directory for the respective drive, and the symlink will be created
on disk with the resulting absolute path. Other relative symlinks
will be stored as-is.)
2. Silently creating an absolute symlink when the user requested a
relative symlink is wrong. The user may (or may not) rely on the
symlink being relative. For example, npm heavily relies on relative
symbolic links such that node_modules directories can be moved around
without breaking.
Because we don't know the user's intentions, we don't know if creating
an absolute symlink instead of a relative symlink is acceptable. This
patch prevents the faulty behavior by not (incorrectly) resolving
relative symlink targets when the permission model is enabled, and by
instead simply refusing the create any relative symlinks.
The fs APIs accept Uint8Array objects for paths to be able to handle
arbitrary file name charsets, however, checking whether such an object
represents a relative part in a reliable and portable manner is tricky.
Other parts of the permission model incorrectly convert such objects to
strings and then back to an Uint8Array (see 1f64147eb6),
however, for now, this bug fix will simply throw on non-string symlink
targets when the permission model is enabled. (The permission model
already breaks existing applications in various ways, so this shouldn't
be too dramatic.)
PR-URL: https://github.com/nodejs/node/pull/49156
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Sync functions in fs throwed an error with a stacktrace which is helpful
for debugging. But functions in fs/promises throwed an error without
a stacktrace. This commit adds stacktraces by calling
Error.captureStacktrace and re-throwing the error.
Refs: https://github.com/nodejs/node/issues/34817
PR-URL: https://github.com/nodejs/node/pull/49849
Fixes: https://github.com/nodejs/node/issues/50160
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Zeyu "Alex" Yang <himself65@outlook.com>
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Previous security patches addressed path traversal vulnerabilities for
string and Buffer inputs, but ignored Uint8Array inputs. This commit
fixes the existing logic to account for the latter.
The previous implementation would silently ignore unexpected inputs,
whereas this commit introduces an explicit assertion to prevent that
unsafe behavior.
PR-URL: https://github.com/nodejs-private/node-private/pull/456
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
CVE-ID: CVE-2023-39332
Always use the original implementation of pathModule.resolve. If the
application overwrites the value of pathModule.resolve with a custom
implementation, it should not have any effect on the permission model.
PR-URL: https://github.com/nodejs-private/node-private/pull/456
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
CVE-ID: CVE-2023-39331