Commit Graph
48 Commits
Author SHA1 Message Date
Yang JunandCursor 6bdf65a6a1 feat: block dangerous scope keys and harden findScope (#898)
Co-authored-by: Cursor <[email protected]>
2026-07-15 23:02:06 +08:00
61ed163821 feat: remove memoryLimit; add templateLimit, outputLengthLimit, maxDepth (#937)
* feat: remove memoryLimit option (#910)

Co-authored-by: Cursor <[email protected]>

* feat: add templateLimit, outputLengthLimit, and maxDepth DoS limits

Enforce v11 resource guards in render and tags, fix for offset/else behavior, and update tutorials for Tag-class registration.

Co-authored-by: Cursor <[email protected]>

* docs: revert unnecessary tutorial churn from memoryLimit PR

Restore the two-example register-filters-tags structure (Value + Hash)
and undo unrelated constructor/emitter doc edits not required for DoS limits.

Co-authored-by: Cursor <[email protected]>

* docs: trim security-model prose and update render-tag-content

Remove diary-style engine comparisons from security-model.md.
Update render-tag-content tutorial to Tag class examples with tpls class field.

Co-authored-by: Cursor <[email protected]>

* docs: note maxDepth stack overflow applies to renderSync only

Explain why async render does not need maxDepth for stack protection based on generator/toPromise driving.

Co-authored-by: Cursor <[email protected]>

* refactor: track maxDepth via depthLimit Limiter on Context

Replace increaseDepth/decreaseDepth with a shared Limiter that supports
paired use/release, matching templateLimit and outputLengthLimit patterns.

Co-authored-by: Cursor <[email protected]>

* fix: remove spurious diff noise in filter files

Restore misc.ts from origin/next with LF line endings and re-apply only
memoryLimit removal, avoiding CRLF and blank-line churn in the export block.

Co-authored-by: Cursor <[email protected]>

* refactor: minimize PR diff noise

Co-authored-by: Cursor <[email protected]>

* feat: cap strftime pad width at 1M

docs: restructure security model with production guidance
Co-authored-by: Cursor <[email protected]>

* refactor: simplify depthLimit in partial tags and tighten security docs

Drop try/finally around depthLimit in include, layout, and render; release at generator end. Consolidate production guidance in security-model.md. Fix padded-blocks lint in dos.spec.ts.

Co-authored-by: Cursor <[email protected]>

---------

Co-authored-by: Cursor <[email protected]>
2026-07-15 22:58:13 +08:00
552819a84b fix: enforce ownPropertyOnly for inherited array indices (#924)
* fix: enforce ownPropertyOnly for inherited array indices

Route array index access (including negative indices, first/last, and the
first/last filters) through a shared readArrayElement helper so that
ownPropertyOnly hides prototype-inherited array indices, closing the
GHSA-fwxr-j5w2-587m bypass. The option's scope (property/index access
only, not filter transforms or iteration) is documented on the option.

Co-authored-by: Cursor <[email protected]>

* fix(filters): invoke Array.prototype methods on unsanitized array values

Call built-ins via Array.prototype.<m>.call(...) for values that come
from scope (join, compact, concat, slice, where/reject) so an overridden
instance method on unsanitized data cannot hijack filter behavior.
Methods on freshly-created arrays are left as-is.

Co-authored-by: Cursor <[email protected]>

* fix(filters): use String.prototype.slice for the string branch of slice

Route the non-array branch through String.prototype.slice.call so the
slice filter never dispatches through a possibly-overridden instance
method, matching the Array.prototype guard.

Co-authored-by: Cursor <[email protected]>

---------

Co-authored-by: Cursor <[email protected]>
2026-07-06 20:12:09 +08:00
499b221f33 docs: remove translations & update homepage (#904)
* docs: add GitHub buttons and improve option docs

* chore: replace husky with prepush check

* docs: revamp homepage and switch to custom GitHub buttons

- Make the docs English-only by removing all zh-cn content, the language switcher UI, and related JS/config

- Rework homepage feature cards (Safe & Typed, Pure JavaScript, Shopify & Jekyll, Streaming) and refresh section colors/layout

- Replace buttons.github.io with custom Star/Sponsor buttons featuring a live star count and dark-mode support

- Drop the buttons.js script and tidy banner, header, footer, and share partials

Co-authored-by: Cursor <[email protected]>

* fix: restore tsconfig settings and changelog build

Re-add suppressImplicitAnyIndexErrors and downlevelIteration removed in
a75033e2c, which broke the rollup TypeScript build on CI. Drop zh-cn
changelog output now that translations were removed.

Co-authored-by: Cursor <[email protected]>

* fix: resolve TS errors without deprecated tsconfig options

Co-authored-by: Cursor <[email protected]>

---------

Co-authored-by: Cursor <[email protected]>
2026-06-07 01:37:51 +08:00
47d3f1b1cf feat(context): null-prototype scope frames via createScope (#899)
- Add createScope() building Object.create(null) with optional own props

- Initialize context stack bottom with createScope() for assign/capture

- Push null-proto scopes from for, tablerow, block, layout, include (incl. Jekyll)

Co-authored-by: Cursor <[email protected]>
2026-05-16 02:20:03 +08:00
dbbf628803 fix: propagate ownPropertyOnly into Context.spawn() for {% render %} (#893)
Child contexts from spawn() re-derived ownPropertyOnly from Liquid opts
only, dropping per-render RenderOptions overrides. That broke the contract
that parseAndRender(..., { ownPropertyOnly: true }) locks down a single
render, including partials loaded via {% render %}.

Add regression test matching prototype-chain leak PoC.

Co-authored-by: Cursor <[email protected]>
2026-05-03 22:35:31 +08:00
Yang JunandGitHub e2311dfd6e fix: nested block for layout (#883) 2026-04-19 23:41:35 +08:00
Yang JunandGitHub e55128850e feat: allow context access in liquidMethodMissing, #808 (#820) 2025-10-06 18:34:08 +08:00
HarttleandJun Yang e3ef574674 fix: inconsistent continue behaviour, fixes #779 2024-12-22 16:32:08 +08:00
Santi AlboandGitHub 11f013bf24 feat: allow drops in property access (#769) 2024-11-17 20:24:45 +08:00
Yang Jun 68387c31ea fix: "filter is not a function" for uniq 2024-08-23 21:27:53 +08:00
Yang Jun 4548c11406 fix: support for NodeJS 15, fixes #732 2024-08-16 23:40:48 +08:00
KoenandGitHub f03247d420 Import performance object from perf_hooks (#729) 2024-08-15 22:37:46 +08:00
Jun YangandGitHub e4aeb023fd feat: locale support for date filter, #567 (#723) 2024-07-22 00:39:44 +08:00
Yang Jun e443068cb9 feat: DoS prevention, #250 2024-07-09 22:51:11 +08:00
Jun Yang 2b713b721d feat: group_by/group_by_exp/find/find_exp from Jekyll, #443 2024-04-14 19:34:07 +08:00
Harttle 45adbd7008 fix: map filter allow nil results in strict mode, fixes #647 2023-08-24 00:20:57 +08:00
Francisco SotoandJun Yang dc6a301387 fix: for throws undefined var with a null value with strictVariables 2023-08-19 23:54:32 +08:00
HarttleandJun Yang c6cde9cd10 chore: migrate test cases from Chai to Jest 2023-03-20 00:41:06 +08:00
Slav IvanovandHarttle d489916231 fix: "ownPropertyOnly" not respected when passed via "renderOptions" 2023-02-14 22:39:38 +08:00
Jun Yang 92992689cd refactor: Tag class support in registerTag() 2022-11-27 14:04:01 +08:00
Jun Yang 7eb621601c refactor: change ownPropertyOnly default value to true
BREAKING CHANGE: `ownPropertyOnly` default value changed to `true`
2022-11-27 14:04:01 +08:00
HarttleandHarttle bbf00f37bf feat: promise in expression & nested property, #533 #276 2022-08-27 23:19:16 +08:00
Harttle 049685b9a0 feat: Access array item by negative index, closes #486 2022-03-06 00:52:22 +08:00
Harttle 2b0c5696bc docs: introduce JS script to escape for Hexo, fixes #480 2022-02-24 01:04:50 +08:00
HarttleandHarttle 7e99efc513 feat: ownPropertyOnly option to protect prototype, #454 2022-01-29 01:22:34 +08:00
HarttleandHarttle 6801552fe6 feat: customize globals & strictVariables when calling render, see #432 2021-12-11 20:22:58 +08:00
HarttleandHarttle 6c114267a5 fix: size filter does not respect Objects, fixes #385 2021-12-07 23:05:46 +08:00
AleksandrHovhannisyanandHarttle 124f4c4485 fix: allow {%render%} to reassign argument, #404 2021-10-31 16:28:33 +08:00
Harttleandharttle aea34418de perf: make the most of streamed rendering 2021-10-01 18:36:57 +08:00
harttle e37824fd8a feat: support function calls, closes #222 2021-02-12 13:47:30 +08:00
sschuldenzuckerandJun Yang d8f9091a12 add and use error classes for undefined variables
cleans up funky message-matching code in expression.ts for lenient.
2020-12-06 22:58:08 +08:00
harttle d2d6a38235 perf: introduce AST to avoid reparse 2020-03-15 02:51:25 +08:00
harttle 3dfdf982c9 perf: remove transient strings to reduce memory 2020-03-14 19:04:18 +08:00
harttle 6ea6881f08 feat: with & for in render tag, closes #195 2020-03-04 07:08:54 +08:00
harttle 870e7ec6aa feat: globals shared between tags, see #185 2020-02-08 04:59:23 +08:00
harttle 60ec74f55d feat: nested property for the where filter, #178 2019-12-13 01:15:29 +08:00
harttle f82da11f5a fix: reading .first, .last of Array, closes #175 2019-11-16 01:14:09 +08:00
Jun Yang d5e7b047bb feat: Support for the "render" tag #163 2019-10-27 00:06:16 +08:00
harttle 0426d08fd0 style: fix linting 2019-08-26 10:15:43 -05:00
harttle 7fb01ad69a feat: renderSync, parseAndRenderSync and renderFileSync, see #48 2019-08-26 10:15:43 -05:00
harttle ae45c4622e fix: break/continue omitting output before them, #123
BREAKING CHANGE: remove default export, now should be used like import
{Liquid} from 'liquidjs'
2019-08-26 10:15:43 -05:00
harttle 88c89fe3b3 style: introduce @typescript-eslint/recommended 2019-07-06 14:33:34 +08:00
harttle 6c5dc336e7 chore: fix linting, working on #120 2019-04-17 10:45:02 +08:00
harttle 00bc1efe6a feat: pass context to filters 2019-04-17 10:24:55 +08:00
harttle 82d7673554 perf: use polymophism instead duck test 2019-03-25 20:11:23 +08:00
harttle 64dd057552 refactor: Context#propertyAccessSeq => parseProp 2019-03-25 10:36:23 +08:00
harttle 45e3c2bb8e refactor: switch Context <-> Scope concepts 2019-03-25 10:36:23 +08:00