commit 620a3bfe02a1c4a56c61a0b33e0caee23c4ec80b Author: Will Freeman Date: Mon Jan 6 15:45:34 2025 -0700 initial commit diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..e2aa566 --- /dev/null +++ b/.gitignore @@ -0,0 +1,4 @@ +node_modules/ +output/ +.DS_Store +*.js diff --git a/package-lock.json b/package-lock.json new file mode 100644 index 0000000..7fd35c5 --- /dev/null +++ b/package-lock.json @@ -0,0 +1,53 @@ +{ + "name": "alprleaks", + "version": "1.0.0", + "lockfileVersion": 3, + "requires": true, + "packages": { + "": { + "name": "alprleaks", + "version": "1.0.0", + "license": "ISC", + "dependencies": { + "csv-writer": "^1.6.0" + }, + "devDependencies": { + "@types/node": "^22.10.5", + "typescript": "^5.7.2" + } + }, + "node_modules/@types/node": { + "version": "22.10.5", + "resolved": "https://registry.npmjs.org/@types/node/-/node-22.10.5.tgz", + "integrity": "sha512-F8Q+SeGimwOo86fiovQh8qiXfFEh2/ocYv7tU5pJ3EXMSSxk1Joj5wefpFK2fHTf/N6HKGSxIDBT9f3gCxXPkQ==", + "dev": true, + "dependencies": { + "undici-types": "~6.20.0" + } + }, + "node_modules/csv-writer": { + "version": "1.6.0", + "resolved": "https://registry.npmjs.org/csv-writer/-/csv-writer-1.6.0.tgz", + "integrity": "sha512-NOx7YDFWEsM/fTRAJjRpPp8t+MKRVvniAg9wQlUKx20MFrPs73WLJhFf5iteqrxNYnsy924K3Iroh3yNHeYd2g==" + }, + "node_modules/typescript": { + "version": "5.7.2", + "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.7.2.tgz", + "integrity": "sha512-i5t66RHxDvVN40HfDd1PsEThGNnlMCMT3jMUuoh9/0TaqWevNontacunWyN02LA9/fIbEWlcHZcgTKb9QoaLfg==", + "dev": true, + "bin": { + "tsc": "bin/tsc", + "tsserver": "bin/tsserver" + }, + "engines": { + "node": ">=14.17" + } + }, + "node_modules/undici-types": { + "version": "6.20.0", + "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.20.0.tgz", + "integrity": "sha512-Ny6QZ2Nju20vw1SRHe3d9jVu6gJ+4e3+MMpqu7pqE5HT6WsTSlce++GQmK5UXS8mzV8DSYHrQH+Xrf2jVcuKNg==", + "dev": true + } + } +} diff --git a/package.json b/package.json new file mode 100644 index 0000000..00fc2e2 --- /dev/null +++ b/package.json @@ -0,0 +1,18 @@ +{ + "name": "alprleaks", + "version": "1.0.0", + "description": "", + "main": "index.js", + "scripts": { + "test": "echo \"Error: no test specified\" && exit 1" + }, + "author": "", + "license": "ISC", + "devDependencies": { + "@types/node": "^22.10.5", + "typescript": "^5.7.2" + }, + "dependencies": { + "csv-writer": "^1.6.0" + } +} diff --git a/src/index.ts b/src/index.ts new file mode 100644 index 0000000..d67c162 --- /dev/null +++ b/src/index.ts @@ -0,0 +1,151 @@ +import * as net from 'net'; +import * as fs from 'fs'; +import { createObjectCsvWriter } from 'csv-writer'; + +const FEED_PORT = 8080; +const FEED_IR_PATH = '/cam{n}ir'; +const FEED_COLOR_PATH = '/cam{n}color'; +const DATA_PORT = 5001; +const OUTPUT_DIR = `${__dirname}/../output`; + +interface System { + id: string; + ipAddress: string; +} + +interface Hit { + uuid: string; + systemId: string; + timestamp: string; + make: string; + model: string; + color: string; + licensePlateNumber: string; + imagePath: string; +} + +const systems: System[] = [ + { + id: '1', + ipAddress: '166.152.44.39' + }, + { + id: '2', + ipAddress: '166.152.44.38' + }, + { + id: '3', + ipAddress: '166.152.44.40' + }, +]; + +if (!fs.existsSync(OUTPUT_DIR)) { + fs.mkdirSync(OUTPUT_DIR); +} + +const csvWriter = createObjectCsvWriter({ + path: `${OUTPUT_DIR}/output.csv`, + header: [ + { id: 'uuid', title: 'UUID' }, + { id: 'systemId', title: 'System ID' }, + { id: 'timestamp', title: 'Timestamp' }, + { id: 'make', title: 'Make' }, + { id: 'model', title: 'Model' }, + { id: 'color', title: 'Color' }, + { id: 'licensePlateNumber', title: 'License Plate Number' }, + { id: 'imagePath', title: 'Image Path' } + ] +}); + +systems.forEach(system => { + const host = system.ipAddress; + const port = DATA_PORT; + const client = new net.Socket(); + let messageBuffer: Buffer = Buffer.alloc(0); + + client.connect(port, host, () => { + console.log(`Connected to ${host}:${port}`); + }); + + const handleData = (data: Buffer) => { + messageBuffer = Buffer.concat([messageBuffer, data]); + const messageEnd = `"UseCacheGPS": "1"`; + + while (true) { + const messageEndIndex = messageBuffer.indexOf(messageEnd); + if (messageEndIndex !== -1) { + const completeMessage = messageBuffer.slice(0, messageEndIndex + messageEnd.length); + processMessage(completeMessage, system.id); + messageBuffer = messageBuffer.slice(messageEndIndex + messageEnd.length); + } else { + break; + } + } + }; + + const processMessage = async (message: Buffer, systemId: string) => { + const timestamp = new Date().toISOString().replace(/:/g, '-'); + const parts = message.toString('utf-8').split(/[\0\n]+/); + const equalsIndex = parts.findIndex((part) => part.startsWith('=')); + const licensePlate = parts[equalsIndex + 1]; + const uuid = parts[equalsIndex + 2]; + const colorNameIndex = parts.findIndex((part) => part.startsWith(`"ColorName`)); + const vehicleColor = parts[colorNameIndex].split('"')[3]; + const make = parts[colorNameIndex + 2].split('"')[3]; + const model = parts[colorNameIndex + 3].split('"')[3]; + const imagePath = `${OUTPUT_DIR}/${uuid}.jpg`; + + const hit: Hit = { + uuid, + systemId, + timestamp, + make, + model, + color: vehicleColor, + licensePlateNumber: licensePlate, + imagePath: imagePath.split('/')[1], + }; + + const hitJson = JSON.stringify(hit, null, 2); + console.log('\n' + hitJson); + + await csvWriter.writeRecords([hit]); + console.log('Record written to CSV'); + extractJPEG(message, imagePath); + }; + + const extractJPEG = (message: Buffer, path: string) => { + const jpegStartMarker = Buffer.from([0xFF, 0xD8]); + const jpegEndMarker = Buffer.from([0xFF, 0xD9]); + const jpegStartIndex = message.indexOf(jpegStartMarker); + if (jpegStartIndex !== -1) { + const jpegEndIndex = message.indexOf(jpegEndMarker, jpegStartIndex); + if (jpegEndIndex !== -1) { + const jpegData = message.slice(jpegStartIndex, jpegEndIndex + 2); + fs.writeFileSync(path, jpegData); + console.log('JPEG image extracted'); + } + } + }; + + client.on('data', (data) => { + handleData(data); + }); + + client.on('end', () => { + console.log('Connection closed by the server.'); + }); + + client.on('error', (err) => { + console.error('Error occurred:', err); + }); + + client.on('timeout', () => { + console.error('Connection timed out'); + client.end(); + }); + + client.on('close', () => { + console.log('Connection closed'); + }); +}); diff --git a/tsconfig.json b/tsconfig.json new file mode 100644 index 0000000..c9c555d --- /dev/null +++ b/tsconfig.json @@ -0,0 +1,111 @@ +{ + "compilerOptions": { + /* Visit https://aka.ms/tsconfig to read more about this file */ + + /* Projects */ + // "incremental": true, /* Save .tsbuildinfo files to allow for incremental compilation of projects. */ + // "composite": true, /* Enable constraints that allow a TypeScript project to be used with project references. */ + // "tsBuildInfoFile": "./.tsbuildinfo", /* Specify the path to .tsbuildinfo incremental compilation file. */ + // "disableSourceOfProjectReferenceRedirect": true, /* Disable preferring source files instead of declaration files when referencing composite projects. */ + // "disableSolutionSearching": true, /* Opt a project out of multi-project reference checking when editing. */ + // "disableReferencedProjectLoad": true, /* Reduce the number of projects loaded automatically by TypeScript. */ + + /* Language and Environment */ + "target": "es2016", /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */ + // "lib": [], /* Specify a set of bundled library declaration files that describe the target runtime environment. */ + // "jsx": "preserve", /* Specify what JSX code is generated. */ + // "experimentalDecorators": true, /* Enable experimental support for legacy experimental decorators. */ + // "emitDecoratorMetadata": true, /* Emit design-type metadata for decorated declarations in source files. */ + // "jsxFactory": "", /* Specify the JSX factory function used when targeting React JSX emit, e.g. 'React.createElement' or 'h'. */ + // "jsxFragmentFactory": "", /* Specify the JSX Fragment reference used for fragments when targeting React JSX emit e.g. 'React.Fragment' or 'Fragment'. */ + // "jsxImportSource": "", /* Specify module specifier used to import the JSX factory functions when using 'jsx: react-jsx*'. */ + // "reactNamespace": "", /* Specify the object invoked for 'createElement'. This only applies when targeting 'react' JSX emit. */ + // "noLib": true, /* Disable including any library files, including the default lib.d.ts. */ + // "useDefineForClassFields": true, /* Emit ECMAScript-standard-compliant class fields. */ + // "moduleDetection": "auto", /* Control what method is used to detect module-format JS files. */ + + /* Modules */ + "module": "commonjs", /* Specify what module code is generated. */ + // "rootDir": "./", /* Specify the root folder within your source files. */ + // "moduleResolution": "node10", /* Specify how TypeScript looks up a file from a given module specifier. */ + // "baseUrl": "./", /* Specify the base directory to resolve non-relative module names. */ + // "paths": {}, /* Specify a set of entries that re-map imports to additional lookup locations. */ + // "rootDirs": [], /* Allow multiple folders to be treated as one when resolving modules. */ + // "typeRoots": [], /* Specify multiple folders that act like './node_modules/@types'. */ + // "types": [], /* Specify type package names to be included without being referenced in a source file. */ + // "allowUmdGlobalAccess": true, /* Allow accessing UMD globals from modules. */ + // "moduleSuffixes": [], /* List of file name suffixes to search when resolving a module. */ + // "allowImportingTsExtensions": true, /* Allow imports to include TypeScript file extensions. Requires '--moduleResolution bundler' and either '--noEmit' or '--emitDeclarationOnly' to be set. */ + // "rewriteRelativeImportExtensions": true, /* Rewrite '.ts', '.tsx', '.mts', and '.cts' file extensions in relative import paths to their JavaScript equivalent in output files. */ + // "resolvePackageJsonExports": true, /* Use the package.json 'exports' field when resolving package imports. */ + // "resolvePackageJsonImports": true, /* Use the package.json 'imports' field when resolving imports. */ + // "customConditions": [], /* Conditions to set in addition to the resolver-specific defaults when resolving imports. */ + // "noUncheckedSideEffectImports": true, /* Check side effect imports. */ + // "resolveJsonModule": true, /* Enable importing .json files. */ + // "allowArbitraryExtensions": true, /* Enable importing files with any extension, provided a declaration file is present. */ + // "noResolve": true, /* Disallow 'import's, 'require's or ''s from expanding the number of files TypeScript should add to a project. */ + + /* JavaScript Support */ + // "allowJs": true, /* Allow JavaScript files to be a part of your program. Use the 'checkJS' option to get errors from these files. */ + // "checkJs": true, /* Enable error reporting in type-checked JavaScript files. */ + // "maxNodeModuleJsDepth": 1, /* Specify the maximum folder depth used for checking JavaScript files from 'node_modules'. Only applicable with 'allowJs'. */ + + /* Emit */ + // "declaration": true, /* Generate .d.ts files from TypeScript and JavaScript files in your project. */ + // "declarationMap": true, /* Create sourcemaps for d.ts files. */ + // "emitDeclarationOnly": true, /* Only output d.ts files and not JavaScript files. */ + // "sourceMap": true, /* Create source map files for emitted JavaScript files. */ + // "inlineSourceMap": true, /* Include sourcemap files inside the emitted JavaScript. */ + // "noEmit": true, /* Disable emitting files from a compilation. */ + // "outFile": "./", /* Specify a file that bundles all outputs into one JavaScript file. If 'declaration' is true, also designates a file that bundles all .d.ts output. */ + // "outDir": "./", /* Specify an output folder for all emitted files. */ + // "removeComments": true, /* Disable emitting comments. */ + // "importHelpers": true, /* Allow importing helper functions from tslib once per project, instead of including them per-file. */ + // "downlevelIteration": true, /* Emit more compliant, but verbose and less performant JavaScript for iteration. */ + // "sourceRoot": "", /* Specify the root path for debuggers to find the reference source code. */ + // "mapRoot": "", /* Specify the location where debugger should locate map files instead of generated locations. */ + // "inlineSources": true, /* Include source code in the sourcemaps inside the emitted JavaScript. */ + // "emitBOM": true, /* Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files. */ + // "newLine": "crlf", /* Set the newline character for emitting files. */ + // "stripInternal": true, /* Disable emitting declarations that have '@internal' in their JSDoc comments. */ + // "noEmitHelpers": true, /* Disable generating custom helper functions like '__extends' in compiled output. */ + // "noEmitOnError": true, /* Disable emitting files if any type checking errors are reported. */ + // "preserveConstEnums": true, /* Disable erasing 'const enum' declarations in generated code. */ + // "declarationDir": "./", /* Specify the output directory for generated declaration files. */ + + /* Interop Constraints */ + // "isolatedModules": true, /* Ensure that each file can be safely transpiled without relying on other imports. */ + // "verbatimModuleSyntax": true, /* Do not transform or elide any imports or exports not marked as type-only, ensuring they are written in the output file's format based on the 'module' setting. */ + // "isolatedDeclarations": true, /* Require sufficient annotation on exports so other tools can trivially generate declaration files. */ + // "allowSyntheticDefaultImports": true, /* Allow 'import x from y' when a module doesn't have a default export. */ + "esModuleInterop": true, /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility. */ + // "preserveSymlinks": true, /* Disable resolving symlinks to their realpath. This correlates to the same flag in node. */ + "forceConsistentCasingInFileNames": true, /* Ensure that casing is correct in imports. */ + + /* Type Checking */ + "strict": true, /* Enable all strict type-checking options. */ + // "noImplicitAny": true, /* Enable error reporting for expressions and declarations with an implied 'any' type. */ + // "strictNullChecks": true, /* When type checking, take into account 'null' and 'undefined'. */ + // "strictFunctionTypes": true, /* When assigning functions, check to ensure parameters and the return values are subtype-compatible. */ + // "strictBindCallApply": true, /* Check that the arguments for 'bind', 'call', and 'apply' methods match the original function. */ + // "strictPropertyInitialization": true, /* Check for class properties that are declared but not set in the constructor. */ + // "strictBuiltinIteratorReturn": true, /* Built-in iterators are instantiated with a 'TReturn' type of 'undefined' instead of 'any'. */ + // "noImplicitThis": true, /* Enable error reporting when 'this' is given the type 'any'. */ + // "useUnknownInCatchVariables": true, /* Default catch clause variables as 'unknown' instead of 'any'. */ + // "alwaysStrict": true, /* Ensure 'use strict' is always emitted. */ + // "noUnusedLocals": true, /* Enable error reporting when local variables aren't read. */ + // "noUnusedParameters": true, /* Raise an error when a function parameter isn't read. */ + // "exactOptionalPropertyTypes": true, /* Interpret optional property types as written, rather than adding 'undefined'. */ + // "noImplicitReturns": true, /* Enable error reporting for codepaths that do not explicitly return in a function. */ + // "noFallthroughCasesInSwitch": true, /* Enable error reporting for fallthrough cases in switch statements. */ + // "noUncheckedIndexedAccess": true, /* Add 'undefined' to a type when accessed using an index. */ + // "noImplicitOverride": true, /* Ensure overriding members in derived classes are marked with an override modifier. */ + // "noPropertyAccessFromIndexSignature": true, /* Enforces using indexed accessors for keys declared using an indexed type. */ + // "allowUnusedLabels": true, /* Disable error reporting for unused labels. */ + // "allowUnreachableCode": true, /* Disable error reporting for unreachable code. */ + + /* Completeness */ + // "skipDefaultLibCheck": true, /* Skip type checking .d.ts files that are included with TypeScript. */ + "skipLibCheck": true /* Skip type checking all .d.ts files. */ + } +}