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"license": "Apache-2.0", + "dependencies": { + "color": "^4.2.3", + "detect-libc": "^2.0.3", + "semver": "^7.6.3" + }, + "engines": { + "node": "^18.17.0 || ^20.3.0 || >=21.0.0" + }, + "funding": { + "url": "https://opencollective.com/libvips" + }, + "optionalDependencies": { + "@img/sharp-darwin-arm64": "0.33.5", + "@img/sharp-darwin-x64": "0.33.5", + "@img/sharp-libvips-darwin-arm64": "1.0.4", + "@img/sharp-libvips-darwin-x64": "1.0.4", + "@img/sharp-libvips-linux-arm": "1.0.5", + "@img/sharp-libvips-linux-arm64": "1.0.4", + "@img/sharp-libvips-linux-s390x": "1.0.4", + "@img/sharp-libvips-linux-x64": "1.0.4", + "@img/sharp-libvips-linuxmusl-arm64": "1.0.4", + "@img/sharp-libvips-linuxmusl-x64": "1.0.4", + "@img/sharp-linux-arm": "0.33.5", + "@img/sharp-linux-arm64": "0.33.5", + "@img/sharp-linux-s390x": "0.33.5", + "@img/sharp-linux-x64": "0.33.5", + "@img/sharp-linuxmusl-arm64": "0.33.5", + "@img/sharp-linuxmusl-x64": "0.33.5", + "@img/sharp-wasm32": "0.33.5", + "@img/sharp-win32-ia32": "0.33.5", + "@img/sharp-win32-x64": "0.33.5" + } + }, "node_modules/side-channel": { "version": "1.1.0", "resolved": "https://registry.npmjs.org/side-channel/-/side-channel-1.1.0.tgz", @@ -1575,6 +2051,15 @@ "url": "https://github.com/sponsors/ljharb" } }, + "node_modules/simple-swizzle": { + "version": "0.2.4", + "resolved": "https://registry.npmjs.org/simple-swizzle/-/simple-swizzle-0.2.4.tgz", + "integrity": "sha512-nAu1WFPQSMNr2Zn9PGSZK9AGn4t/y97lEm+MXTtUDwfP0ksAIX4nO+6ruD9Jwut4C49SB1Ws+fbXsm/yScWOHw==", + "license": "MIT", + "dependencies": { + "is-arrayish": "^0.3.1" + } + }, "node_modules/simple-update-notifier": { "version": "2.0.0", "resolved": "https://registry.npmjs.org/simple-update-notifier/-/simple-update-notifier-2.0.0.tgz", diff --git a/server/package.json b/server/package.json index b760d989..9330544e 100644 --- a/server/package.json +++ b/server/package.json @@ -14,6 +14,7 @@ "home-assistant-js-websocket": "^3.1.2", "js-yaml": "^4.1.1", "morgan": "^1.10.0", + "obscenity": "^0.4.6", "sharp": "^0.33.5", "socket.io": "^4.7.5", "uuid": "^9.0.1", diff --git a/server/src/services/chatService.js b/server/src/services/chatService.js index a70beb19..9fe498c5 100644 --- a/server/src/services/chatService.js +++ b/server/src/services/chatService.js @@ -1,4 +1,5 @@ const { v4: uuidv4 } = require('uuid'); +const { DataSet, RegExpMatcher, englishDataset, englishRecommendedTransformers } = require('obscenity'); const io = require('../globals/io'); const logger = require('../globals/logger').child('chatService'); const { publishEvent, subscribe } = require('./eventBus'); @@ -15,7 +16,21 @@ const rateBuckets = new Map(); // socketId -> [timestamps] const MAX_HISTORY = 100; const history = []; -const PROFANITY_LIST = ['bitch', 'cunt', 'nigger', 'nigga', 'asshole', 'dick', 'faggot', 'fag', 'whore']; +// Words in this list are removed from the profanity dataset entirely. +const PROFANITY_ALLOWLIST = ['fuck', 'ass', 'shit']; +const normalizedProfanityAllowlist = new Set(PROFANITY_ALLOWLIST + .filter((term) => typeof term === 'string') + .map((term) => term.trim().toLowerCase()) + .filter(Boolean)); +const profanityDataset = new DataSet() + .addAll(englishDataset) + .removePhrasesIf((phrase) => normalizedProfanityAllowlist.has(phrase.metadata?.originalWord)) + .build(); +const profanityMatcher = new RegExpMatcher({ + ...profanityDataset, + ...englishRecommendedTransformers, + whitelistedTerms: profanityDataset.whitelistedTerms, +}); const DUPLICATE_WINDOW_MS = 15000; const lastMessageBySocket = new Map(); // socketId -> { text, ts } @@ -29,8 +44,8 @@ function withinRateLimit(socketId) { } function hasProfanity(text) { - const lower = text.toLowerCase(); - return PROFANITY_LIST.some((word) => lower.includes(word)); + if (typeof text !== 'string' || !text) return false; + return profanityMatcher.hasMatch(text); } function isDuplicate(socketId, text) {