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Diffstat (limited to 'deps/node/deps/npm/node_modules/socks/build/common/helpers.js')
| -rw-r--r-- | deps/node/deps/npm/node_modules/socks/build/common/helpers.js | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/deps/node/deps/npm/node_modules/socks/build/common/helpers.js b/deps/node/deps/npm/node_modules/socks/build/common/helpers.js deleted file mode 100644 index ffed4a74..00000000 --- a/deps/node/deps/npm/node_modules/socks/build/common/helpers.js +++ /dev/null @@ -1,101 +0,0 @@ -"use strict"; -Object.defineProperty(exports, "__esModule", { value: true }); -const util_1 = require("./util"); -const constants_1 = require("./constants"); -const net = require("net"); -const stream = require("stream"); -/** - * Validates the provided SocksClientOptions - * @param options { SocksClientOptions } - * @param acceptedCommands { string[] } A list of accepted SocksProxy commands. - */ -function validateSocksClientOptions(options, acceptedCommands = ['connect', 'bind', 'associate']) { - // Check SOCKs command option. - if (!constants_1.SocksCommand[options.command]) { - throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksCommand, options); - } - // Check SocksCommand for acceptable command. - if (acceptedCommands.indexOf(options.command) === -1) { - throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksCommandForOperation, options); - } - // Check destination - if (!isValidSocksRemoteHost(options.destination)) { - throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsDestination, options); - } - // Check SOCKS proxy to use - if (!isValidSocksProxy(options.proxy)) { - throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsProxy, options); - } - // Check timeout - if (options.timeout && !isValidTimeoutValue(options.timeout)) { - throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsTimeout, options); - } - // Check existing_socket (if provided) - if (options.existing_socket && - !(options.existing_socket instanceof stream.Duplex)) { - throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsExistingSocket, options); - } -} -exports.validateSocksClientOptions = validateSocksClientOptions; -/** - * Validates the SocksClientChainOptions - * @param options { SocksClientChainOptions } - */ -function validateSocksClientChainOptions(options) { - // Only connect is supported when chaining. - if (options.command !== 'connect') { - throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksCommandChain, options); - } - // Check destination - if (!isValidSocksRemoteHost(options.destination)) { - throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsDestination, options); - } - // Validate proxies (length) - if (!(options.proxies && - Array.isArray(options.proxies) && - options.proxies.length >= 2)) { - throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsProxiesLength, options); - } - // Validate proxies - options.proxies.forEach((proxy) => { - if (!isValidSocksProxy(proxy)) { - throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsProxy, options); - } - }); - // Check timeout - if (options.timeout && !isValidTimeoutValue(options.timeout)) { - throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsTimeout, options); - } -} -exports.validateSocksClientChainOptions = validateSocksClientChainOptions; -/** - * Validates a SocksRemoteHost - * @param remoteHost { SocksRemoteHost } - */ -function isValidSocksRemoteHost(remoteHost) { - return (remoteHost && - typeof remoteHost.host === 'string' && - typeof remoteHost.port === 'number' && - remoteHost.port >= 0 && - remoteHost.port <= 65535); -} -/** - * Validates a SocksProxy - * @param proxy { SocksProxy } - */ -function isValidSocksProxy(proxy) { - return (proxy && - net.isIP(proxy.ipaddress) && - typeof proxy.port === 'number' && - proxy.port >= 0 && - proxy.port <= 65535 && - (proxy.type === 4 || proxy.type === 5)); -} -/** - * Validates a timeout value. - * @param value { Number } - */ -function isValidTimeoutValue(value) { - return typeof value === 'number' && value > 0; -} -//# sourceMappingURL=helpers.js.map
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