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authorHeiner Lohaus <heiner@lohaus.eu>2023-10-28 07:21:00 +0200
committerHeiner Lohaus <heiner@lohaus.eu>2023-10-28 07:21:00 +0200
commitdc04ca93060443a3ce6263a476f4dafc66afc6b3 (patch)
treeb9c645cbe897af198ea0551509f901a249af35f2 /g4f/Provider/npm/node_modules/undici/lib/cookies/util.js
parentUpdate config supports_message_history (diff)
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diff --git a/g4f/Provider/npm/node_modules/undici/lib/cookies/util.js b/g4f/Provider/npm/node_modules/undici/lib/cookies/util.js
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+++ b/g4f/Provider/npm/node_modules/undici/lib/cookies/util.js
@@ -0,0 +1,291 @@
+'use strict'
+
+const assert = require('assert')
+const { kHeadersList } = require('../core/symbols')
+
+function isCTLExcludingHtab (value) {
+ if (value.length === 0) {
+ return false
+ }
+
+ for (const char of value) {
+ const code = char.charCodeAt(0)
+
+ if (
+ (code >= 0x00 || code <= 0x08) ||
+ (code >= 0x0A || code <= 0x1F) ||
+ code === 0x7F
+ ) {
+ return false
+ }
+ }
+}
+
+/**
+ CHAR = <any US-ASCII character (octets 0 - 127)>
+ token = 1*<any CHAR except CTLs or separators>
+ separators = "(" | ")" | "<" | ">" | "@"
+ | "," | ";" | ":" | "\" | <">
+ | "/" | "[" | "]" | "?" | "="
+ | "{" | "}" | SP | HT
+ * @param {string} name
+ */
+function validateCookieName (name) {
+ for (const char of name) {
+ const code = char.charCodeAt(0)
+
+ if (
+ (code <= 0x20 || code > 0x7F) ||
+ char === '(' ||
+ char === ')' ||
+ char === '>' ||
+ char === '<' ||
+ char === '@' ||
+ char === ',' ||
+ char === ';' ||
+ char === ':' ||
+ char === '\\' ||
+ char === '"' ||
+ char === '/' ||
+ char === '[' ||
+ char === ']' ||
+ char === '?' ||
+ char === '=' ||
+ char === '{' ||
+ char === '}'
+ ) {
+ throw new Error('Invalid cookie name')
+ }
+ }
+}
+
+/**
+ cookie-value = *cookie-octet / ( DQUOTE *cookie-octet DQUOTE )
+ cookie-octet = %x21 / %x23-2B / %x2D-3A / %x3C-5B / %x5D-7E
+ ; US-ASCII characters excluding CTLs,
+ ; whitespace DQUOTE, comma, semicolon,
+ ; and backslash
+ * @param {string} value
+ */
+function validateCookieValue (value) {
+ for (const char of value) {
+ const code = char.charCodeAt(0)
+
+ if (
+ code < 0x21 || // exclude CTLs (0-31)
+ code === 0x22 ||
+ code === 0x2C ||
+ code === 0x3B ||
+ code === 0x5C ||
+ code > 0x7E // non-ascii
+ ) {
+ throw new Error('Invalid header value')
+ }
+ }
+}
+
+/**
+ * path-value = <any CHAR except CTLs or ";">
+ * @param {string} path
+ */
+function validateCookiePath (path) {
+ for (const char of path) {
+ const code = char.charCodeAt(0)
+
+ if (code < 0x21 || char === ';') {
+ throw new Error('Invalid cookie path')
+ }
+ }
+}
+
+/**
+ * I have no idea why these values aren't allowed to be honest,
+ * but Deno tests these. - Khafra
+ * @param {string} domain
+ */
+function validateCookieDomain (domain) {
+ if (
+ domain.startsWith('-') ||
+ domain.endsWith('.') ||
+ domain.endsWith('-')
+ ) {
+ throw new Error('Invalid cookie domain')
+ }
+}
+
+/**
+ * @see https://www.rfc-editor.org/rfc/rfc7231#section-7.1.1.1
+ * @param {number|Date} date
+ IMF-fixdate = day-name "," SP date1 SP time-of-day SP GMT
+ ; fixed length/zone/capitalization subset of the format
+ ; see Section 3.3 of [RFC5322]
+
+ day-name = %x4D.6F.6E ; "Mon", case-sensitive
+ / %x54.75.65 ; "Tue", case-sensitive
+ / %x57.65.64 ; "Wed", case-sensitive
+ / %x54.68.75 ; "Thu", case-sensitive
+ / %x46.72.69 ; "Fri", case-sensitive
+ / %x53.61.74 ; "Sat", case-sensitive
+ / %x53.75.6E ; "Sun", case-sensitive
+ date1 = day SP month SP year
+ ; e.g., 02 Jun 1982
+
+ day = 2DIGIT
+ month = %x4A.61.6E ; "Jan", case-sensitive
+ / %x46.65.62 ; "Feb", case-sensitive
+ / %x4D.61.72 ; "Mar", case-sensitive
+ / %x41.70.72 ; "Apr", case-sensitive
+ / %x4D.61.79 ; "May", case-sensitive
+ / %x4A.75.6E ; "Jun", case-sensitive
+ / %x4A.75.6C ; "Jul", case-sensitive
+ / %x41.75.67 ; "Aug", case-sensitive
+ / %x53.65.70 ; "Sep", case-sensitive
+ / %x4F.63.74 ; "Oct", case-sensitive
+ / %x4E.6F.76 ; "Nov", case-sensitive
+ / %x44.65.63 ; "Dec", case-sensitive
+ year = 4DIGIT
+
+ GMT = %x47.4D.54 ; "GMT", case-sensitive
+
+ time-of-day = hour ":" minute ":" second
+ ; 00:00:00 - 23:59:60 (leap second)
+
+ hour = 2DIGIT
+ minute = 2DIGIT
+ second = 2DIGIT
+ */
+function toIMFDate (date) {
+ if (typeof date === 'number') {
+ date = new Date(date)
+ }
+
+ const days = [
+ 'Sun', 'Mon', 'Tue', 'Wed',
+ 'Thu', 'Fri', 'Sat'
+ ]
+
+ const months = [
+ 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
+ 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'
+ ]
+
+ const dayName = days[date.getUTCDay()]
+ const day = date.getUTCDate().toString().padStart(2, '0')
+ const month = months[date.getUTCMonth()]
+ const year = date.getUTCFullYear()
+ const hour = date.getUTCHours().toString().padStart(2, '0')
+ const minute = date.getUTCMinutes().toString().padStart(2, '0')
+ const second = date.getUTCSeconds().toString().padStart(2, '0')
+
+ return `${dayName}, ${day} ${month} ${year} ${hour}:${minute}:${second} GMT`
+}
+
+/**
+ max-age-av = "Max-Age=" non-zero-digit *DIGIT
+ ; In practice, both expires-av and max-age-av
+ ; are limited to dates representable by the
+ ; user agent.
+ * @param {number} maxAge
+ */
+function validateCookieMaxAge (maxAge) {
+ if (maxAge < 0) {
+ throw new Error('Invalid cookie max-age')
+ }
+}
+
+/**
+ * @see https://www.rfc-editor.org/rfc/rfc6265#section-4.1.1
+ * @param {import('./index').Cookie} cookie
+ */
+function stringify (cookie) {
+ if (cookie.name.length === 0) {
+ return null
+ }
+
+ validateCookieName(cookie.name)
+ validateCookieValue(cookie.value)
+
+ const out = [`${cookie.name}=${cookie.value}`]
+
+ // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-cookie-prefixes-00#section-3.1
+ // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-cookie-prefixes-00#section-3.2
+ if (cookie.name.startsWith('__Secure-')) {
+ cookie.secure = true
+ }
+
+ if (cookie.name.startsWith('__Host-')) {
+ cookie.secure = true
+ cookie.domain = null
+ cookie.path = '/'
+ }
+
+ if (cookie.secure) {
+ out.push('Secure')
+ }
+
+ if (cookie.httpOnly) {
+ out.push('HttpOnly')
+ }
+
+ if (typeof cookie.maxAge === 'number') {
+ validateCookieMaxAge(cookie.maxAge)
+ out.push(`Max-Age=${cookie.maxAge}`)
+ }
+
+ if (cookie.domain) {
+ validateCookieDomain(cookie.domain)
+ out.push(`Domain=${cookie.domain}`)
+ }
+
+ if (cookie.path) {
+ validateCookiePath(cookie.path)
+ out.push(`Path=${cookie.path}`)
+ }
+
+ if (cookie.expires && cookie.expires.toString() !== 'Invalid Date') {
+ out.push(`Expires=${toIMFDate(cookie.expires)}`)
+ }
+
+ if (cookie.sameSite) {
+ out.push(`SameSite=${cookie.sameSite}`)
+ }
+
+ for (const part of cookie.unparsed) {
+ if (!part.includes('=')) {
+ throw new Error('Invalid unparsed')
+ }
+
+ const [key, ...value] = part.split('=')
+
+ out.push(`${key.trim()}=${value.join('=')}`)
+ }
+
+ return out.join('; ')
+}
+
+let kHeadersListNode
+
+function getHeadersList (headers) {
+ if (headers[kHeadersList]) {
+ return headers[kHeadersList]
+ }
+
+ if (!kHeadersListNode) {
+ kHeadersListNode = Object.getOwnPropertySymbols(headers).find(
+ (symbol) => symbol.description === 'headers list'
+ )
+
+ assert(kHeadersListNode, 'Headers cannot be parsed')
+ }
+
+ const headersList = headers[kHeadersListNode]
+ assert(headersList)
+
+ return headersList
+}
+
+module.exports = {
+ isCTLExcludingHtab,
+ stringify,
+ getHeadersList
+}