42 lines
7.0 KiB
JavaScript
42 lines
7.0 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = void 0;
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var _helpers = require("./helpers");
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var _token = require("./token");
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function parseChallenge(buffer) {
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const challenge = {};
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challenge.magic = buffer.slice(0, 8).toString('utf8');
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challenge.type = buffer.readInt32LE(8);
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challenge.domainLen = buffer.readInt16LE(12);
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challenge.domainMax = buffer.readInt16LE(14);
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challenge.domainOffset = buffer.readInt32LE(16);
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challenge.flags = buffer.readInt32LE(20);
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challenge.nonce = buffer.slice(24, 32);
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challenge.zeroes = buffer.slice(32, 40);
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challenge.targetLen = buffer.readInt16LE(40);
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challenge.targetMax = buffer.readInt16LE(42);
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challenge.targetOffset = buffer.readInt32LE(44);
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challenge.oddData = buffer.slice(48, 56);
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challenge.domain = buffer.slice(56, 56 + challenge.domainLen).toString('ucs2');
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challenge.target = buffer.slice(56 + challenge.domainLen, 56 + challenge.domainLen + challenge.targetLen);
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return challenge;
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}
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function sspiParser(buf, offset, _options) {
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let tokenLength;
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({
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offset,
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value: tokenLength
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} = (0, _helpers.readUInt16LE)(buf, offset));
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if (buf.length < offset + tokenLength) {
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throw new _helpers.NotEnoughDataError(offset + tokenLength);
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}
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const data = buf.slice(offset, offset + tokenLength);
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offset += tokenLength;
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return new _helpers.Result(new _token.SSPIToken(parseChallenge(data), data), offset);
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}
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var _default = exports.default = sspiParser;
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module.exports = sspiParser;
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//# sourceMappingURL=data:application/json;charset=utf-8;base64,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