30 Commits

Author SHA1 Message Date
cjihrig
a352a7129e buffer: improve ERR_BUFFER_OUT_OF_BOUNDS default
This commit changes the default message used by
ERR_BUFFER_OUT_OF_BOUNDS. Previously, the default
message implied that the problematic was always a
write, which is not accurate.

PR-URL: https://github.com/nodejs/node/pull/29098
Fixes: https://github.com/nodejs/node/issues/29097
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
2019-08-14 15:24:34 -07:00
Ruben Bridgewater
693401d0dd
buffer: use stricter range checks
This validates the input to make sure the arguments do not overflow.
Before, if the input would overflow, it would cause the write to be
performt in the wrong spot / result in unexpected behavior.
Instead, just use a strict number validation.

PR-URL: https://github.com/nodejs/node/pull/27045
Fixes: https://github.com/nodejs/node/issues/27043
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
2019-04-15 17:21:34 +02:00
Natalie Cluer
7c67cfd104 test: correct order of args in assert.strictEqual()
Ensure literal values are passed in as second argument

PR-URL: https://github.com/nodejs/node/pull/24157
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2018-11-11 10:15:07 -08:00
Weijia Wang
ac23e6557f buffer: move process.binding('buffer') to internalBinding
PR-URL: https://github.com/nodejs/node/pull/22370
Refs: https://github.com/nodejs/node/issues/22160
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Denys Otrishko <shishugi@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2018-10-15 19:01:20 +08:00
Rich Trott
f8d69911be errors: use ERR_OUT_OF_RANGE for index errors
Remove ERR_INDEX_OUT_OF_RANGE in favor of ERR_OUT_OF_RANGE which is
capable of providing more detail. (In one instance, use
ERR_BUFFER_OUT_OF_BOUNDS which is more accurate in that one instance.)

PR-URL: https://github.com/nodejs/node/pull/22969
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Weijia Wang <starkwang@126.com>
2018-09-26 19:36:50 -07:00
Ruben Bridgewater
109cfa1511
errors: minor (SystemError) refactoring
This removes the former default values and the spread arguments
usage. That was unnecessary and now it does only what is necessary.
The `message` function got renamed to `getMessage` to outline that
it is actually a function and a helper function was inlined into
the SystemError constructor as it was only used there.

PR-URL: https://github.com/nodejs/node/pull/20337
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
2018-04-30 16:51:58 +02:00
Сковорода Никита Андреевич
8ed44ff1c4
test,benchmark: use new Buffer API where appropriate
For tests / benchmarks that are creating Buffer instances for
any reason other than to test Buffer constructor, use the new
Buffer.alloc/Buffer.from API instead of the deprecated API.

PR-URL: https://github.com/nodejs/node/pull/18980
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Daijiro Wachi <daijiro.wachi@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
2018-03-04 12:50:15 +01:00
Ruben Bridgewater
177b7314cf
buffer: improve Buffer#fill performance
1) This improves the performance for Buffer#fill by using shortcuts.
2) It also ports throwing errors to JS. That way they contain the
proper error code.
3) Using negative `end` values will from now on result in an error
instead of just doing nothing.
4) Passing in `null` as encoding is from now on accepted as 'utf8'.

PR-URL: https://github.com/nodejs/node/pull/18790
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2018-03-02 02:09:24 +00:00
Tobias Nießen
e890344d18
test: fix spelling in test case comments
PR-URL: https://github.com/nodejs/node/pull/18018
Reviewed-By: Jon Moss <me@jonathanmoss.me>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: Weijia Wang <starkwang@126.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>
2018-01-11 16:49:38 +01:00
Anatoli Papirovski
094bfaf769
test: replace assert.throws w/ common.expectsError
PR-URL: https://github.com/nodejs/node/pull/17557
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
2017-12-11 18:21:58 -05:00
Mithun Sasidharan
146a9b1a8a
test: replace assert.throws w/ common.expectsError
PR-URL: https://github.com/nodejs/node/pull/17483
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2017-12-08 16:23:32 -05:00
cjihrig
cd174df353
buffer: throw on failed fill attempts
If fill() attempts to write a string to a buffer, but fails
silently, then uninitialized memory could be leaked. This commit
causes fill() to throw if the string write operation fails.

Refs: https://github.com/nodejs/node/issues/17423
PR-URL: https://github.com/nodejs/node/pull/17427
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2017-12-06 12:02:47 -05:00
Anna Henningsen
69a68c0b24
buffer: zero-fill buffer allocated with invalid content
Zero-fill when `Buffer.alloc()` receives invalid fill data.

A solution like https://github.com/nodejs/node/pull/17427 which switches
to throwing makes sense, but is likely a breaking change.

This suggestion leaves the behaviour of `buffer.fill()` untouched,
since any change to it would be a breaking change, and lets
`Buffer.alloc()` check whether any filling took place or not.

PR-URL: https://github.com/nodejs/node/pull/17428
Refs: https://github.com/nodejs/node/pull/17427
Refs: https://github.com/nodejs/node/issues/17423
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
2017-12-05 12:35:10 +01:00
Weijia Wang
9e0f771224 buffer: improve error messages
Some errors in buffer module losed some arguments or received
wrong arguments when they were created. This PR added these
losing arguments and fixed the wrong arguments.

PR-URL: https://github.com/nodejs/node/pull/14975
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2017-08-24 14:49:47 -07:00
Rich Trott
aa6fac68da test: adjust indentation for stricter linting
ESLint 4.x has stricter linting than previous versions. We are currently
using the legacy indentation rules in the test directory. This commit
changes the indentation of files to comply with the stricter 4.x linting
and enable stricter linting in the test directory.

PR-URL: https://github.com/nodejs/node/pull/14431
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
2017-07-27 09:24:20 -07:00
Sebastiaan Deckers
bb29405904
lib,src: fix consistent spacing inside braces
PR-URL: https://github.com/nodejs/node/pull/14162
Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2017-07-21 15:13:47 -04:00
starkwang
dbfe8c4ea2
errors,buffer: port errors to internal/errors
PR-URL: https://github.com/nodejs/node/pull/13976
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
2017-07-12 17:00:30 -04:00
larissayvette
234353a1b8 lib,src: refactor buffer out of range index
PR-URL: https://github.com/nodejs/node/pull/11296
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
2017-05-27 21:11:26 -07:00
Rich Trott
682573c11d buffer: remove error for malformatted hex string
Remove error message when a hex string of an incorrect length is sent
to .write() or .fill().

PR-URL: https://github.com/nodejs/node/pull/12012
Fixes: https://github.com/nodejs/node/issues/3770
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
2017-03-28 11:31:10 -07:00
Gibson Fahnestock
7a0e462f9f test: use eslint to fix var->const/let
Manually fix issues that eslint --fix couldn't do automatically.

PR-URL: https://github.com/nodejs/node/pull/10685
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>
2017-01-11 11:43:52 +00:00
Rich Trott
a68987c154 benchmark,lib,test: adjust for linting
Formatting changes for upcoming linter update.

PR-URL: https://github.com/nodejs/node/pull/10561
Reviewed-By: Teddy Katz <teddy.katz@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
2017-01-06 14:36:01 -08:00
Anna Henningsen
d4f00fe109
buffer: fix single-character string filling
Fix the fast path for `buffer.fill()` with a single-character string.

The fast path only works for strings that are equivalent to a
single-byte buffer, but that condition was not checked properly
for the `utf8` or `utf16le` encodings and is always true for the
`latin1` encoding.

This change fixes these problems.

Fixes: https://github.com/nodejs/node/issues/9836
PR-URL: https://github.com/nodejs/node/pull/9837
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
2016-12-12 16:58:40 +01:00
Anna Henningsen
9ee915be76
buffer: handle UCS2 .fill() properly on BE
There was a byte-order mismatch for `buffer#fill` on big-endian
platforms. Weirdly, the tests seemed to expect that wrong behaviour.

PR-URL: https://github.com/nodejs/node/pull/9837
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
2016-12-12 16:58:40 +01:00
J Scott Chapman
cc1fa7a74d test: strictEqual() and RegExp in test-buffer-fill.js
Used assert.strictEqual() instead of assert.equal()
Passed a RegExp to assert.throws()
Broke lines to satisfy linting

PR-URL: https://github.com/nodejs/node/pull/9895
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2016-12-05 15:16:09 -08:00
Trevor Norris
7bffe23da0
buffer: fix range checks for slice()
Using the black magic of Symbol.toPrimitive the numeric value of
start/end can be changed when Uint32Value() is called once
Buffer::Fill() is entered. Allowing the CHECK() to be bypassed.

The bug report was only for "start", but the same can be done with
"end". Perform checks for both in node::Buffer::Fill() to make sure the
issue can't be triggered, even if process.binding is used directly.

Include tests for each case. Along with a check to make sure the last
time the value is accessed returns -1. This should be enough to make
sure Buffer::Fill() is receiving the correct value. Along with two tests
against process.binding directly.

Fixes: https://github.com/nodejs/node/issues/9149
PR-URL: https://github.com/nodejs/node/pull/9174
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Franziska Hinkelmann <ranziska.hinkelmann@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
2016-10-20 13:40:47 -06:00
James M Snell
7053922c1a test: clean up / refactor buffer tests, remove duplication
Remove duplication of buffer tests, separate out into separate
files, update and cleanup code, move to using strictEqual where
possible.

PR-URL: https://github.com/nodejs/node/pull/8256
Reviewed-By: Michaël Zasso <mic.besace@gmail.com>
2016-08-26 07:15:31 -07:00
Trevor Norris
54cc7212df buffer: introduce latin1 encoding term
When node began using the OneByte API (f150d56) it also switched to
officially supporting ISO-8859-1. Though at the time no new encoding
string was introduced.

Introduce the new encoding string 'latin1' to be more explicit. The
previous 'binary' and documented as an alias to 'latin1'.  While many
tests have switched to use 'latin1', there are still plenty that do both
'binary' and 'latin1' checks side-by-side to ensure there is no
regression.

PR-URL: https://github.com/nodejs/node/pull/7111
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
2016-06-07 13:51:14 -06:00
Rich Trott
a7335bd1f0 test,benchmark: use deepStrictEqual()
In preparation for a lint rule that will enforce
assert.deepStrictEqual() over assert.deepEqual(), change tests and
benchmarks accordingly. For tests and benchmarks that are testing or
benchmarking assert.deepEqual() itself, apply a comment to ignore the
upcoming rule.

PR-URL: https://github.com/nodejs/node/pull/6213
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
2016-04-22 14:38:09 -07:00
James M Snell
85ab4a5f12 buffer: add .from(), .alloc() and .allocUnsafe()
Several changes:

* Soft-Deprecate Buffer() constructors
* Add `Buffer.from()`, `Buffer.alloc()`, and `Buffer.allocUnsafe()`
* Add `--zero-fill-buffers` command line option
* Add byteOffset and length to `new Buffer(arrayBuffer)` constructor
* buffer.fill('') previously had no effect, now zero-fills
* Update the docs

PR-URL: https://github.com/nodejs/node/pull/4682
Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com>
Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>
2016-03-16 08:34:02 -07:00
Trevor Norris
b55e58042c buffer: add encoding parameter to fill()
Can now call fill() using following parameters if value is a String:

    fill(string[, start[, end]][, encoding])

And with the following if value is a Buffer:

    fill(buffer[, start[, end]])

The encoding is ignored if value is not a String. All other non-Buffer
values are coerced to a uint32.

A multibyte strings will simply be copied into the Buffer until the
number of bytes run out. Meaning partial strings can be left behind:

    Buffer(3).fill('\u0222');
    // returns: <Buffer c8 a2 c8>

In some encoding cases, such as 'hex', fill() will throw if the input
string is not valid.

PR-URL: https://github.com/nodejs/node/pull/4935
Reviewed-By: James M Snell <jasnell@gmail.com>
2016-02-10 12:06:20 -07:00