{"version":3,"file":"sspi-token-parser.js","names":["_helpers","require","_token","parseChallenge","buffer","challenge","magic","slice","toString","type","readInt32LE","domainLen","readInt16LE","domainMax","domainOffset","flags","nonce","zeroes","targetLen","targetMax","targetOffset","oddData","domain","target","sspiParser","buf","offset","_options","tokenLength","value","readUInt16LE","length","NotEnoughDataError","data","Result","SSPIToken","_default","exports","default","module"],"sources":["../../src/token/sspi-token-parser.ts"],"sourcesContent":["import { NotEnoughDataError, readUInt16LE, Result } from './helpers';\nimport { type ParserOptions } from './stream-parser';\n\nimport { SSPIToken } from './token';\n\ninterface Data {\n magic: string;\n type: number;\n domainLen: number;\n domainMax: number;\n domainOffset: number;\n flags: number;\n nonce: Buffer;\n zeroes: Buffer;\n targetLen: number;\n targetMax: number;\n targetOffset: number;\n oddData: Buffer;\n domain: string;\n target: Buffer;\n}\n\nfunction parseChallenge(buffer: Buffer) {\n const challenge: Partial<Data> = {};\n\n challenge.magic = buffer.slice(0, 8).toString('utf8');\n challenge.type = buffer.readInt32LE(8);\n challenge.domainLen = buffer.readInt16LE(12);\n challenge.domainMax = buffer.readInt16LE(14);\n challenge.domainOffset = buffer.readInt32LE(16);\n challenge.flags = buffer.readInt32LE(20);\n challenge.nonce = buffer.slice(24, 32);\n challenge.zeroes = buffer.slice(32, 40);\n challenge.targetLen = buffer.readInt16LE(40);\n challenge.targetMax = buffer.readInt16LE(42);\n challenge.targetOffset = buffer.readInt32LE(44);\n challenge.oddData = buffer.slice(48, 56);\n challenge.domain = buffer.slice(56, 56 + challenge.domainLen).toString('ucs2');\n challenge.target = buffer.slice(56 + challenge.domainLen, 56 + challenge.domainLen + challenge.targetLen);\n\n return challenge as Data;\n}\n\nfunction sspiParser(buf: Buffer, offset: number, _options: ParserOptions): Result<SSPIToken> {\n let tokenLength;\n ({ offset, value: tokenLength } = readUInt16LE(buf, offset));\n\n if (buf.length < offset + tokenLength) {\n throw new NotEnoughDataError(offset + tokenLength);\n }\n\n const data = buf.slice(offset, offset + tokenLength);\n offset += tokenLength;\n\n return new Result(new SSPIToken(parseChallenge(data), data), offset);\n}\n\nexport default sspiParser;\nmodule.exports = sspiParser;\n"],"mappings":";;;;;;AAAA,IAAAA,QAAA,GAAAC,OAAA;AAGA,IAAAC,MAAA,GAAAD,OAAA;AAmBA,SAASE,cAAcA,CAACC,MAAc,EAAE;EACtC,MAAMC,SAAwB,GAAG,CAAC,CAAC;EAEnCA,SAAS,CAACC,KAAK,GAAGF,MAAM,CAACG,KAAK,CAAC,CAAC,EAAE,CAAC,CAAC,CAACC,QAAQ,CAAC,MAAM,CAAC;EACrDH,SAAS,CAACI,IAAI,GAAGL,MAAM,CAACM,WAAW,CAAC,CAAC,CAAC;EACtCL,SAAS,CAACM,SAAS,GAAGP,MAAM,CAACQ,WAAW,CAAC,EAAE,CAAC;EAC5CP,SAAS,CAACQ,SAAS,GAAGT,MAAM,CAACQ,WAAW,CAAC,EAAE,CAAC;EAC5CP,SAAS,CAACS,YAAY,GAAGV,MAAM,CAACM,WAAW,CAAC,EAAE,CAAC;EAC/CL,SAAS,CAACU,KAAK,GAAGX,MAAM,CAACM,WAAW,CAAC,EAAE,CAAC;EACxCL,SAAS,CAACW,KAAK,GAAGZ,MAAM,CAACG,KAAK,CAAC,EAAE,EAAE,EAAE,CAAC;EACtCF,SAAS,CAACY,MAAM,GAAGb,MAAM,CAACG,KAAK,CAAC,EAAE,EAAE,EAAE,CAAC;EACvCF,SAAS,CAACa,SAAS,GAAGd,MAAM,CAACQ,WAAW,CAAC,EAAE,CAAC;EAC5CP,SAAS,CAACc,SAAS,GAAGf,MAAM,CAACQ,WAAW,CAAC,EAAE,CAAC;EAC5CP,SAAS,CAACe,YAAY,GAAGhB,MAAM,CAACM,WAAW,CAAC,EAAE,CAAC;EAC/CL,SAAS,CAACgB,OAAO,GAAGjB,MAAM,CAACG,KAAK,CAAC,EAAE,EAAE,EAAE,CAAC;EACxCF,SAAS,CAACiB,MAAM,GAAGlB,MAAM,CAACG,KAAK,CAAC,EAAE,EAAE,EAAE,GAAGF,SAAS,CAACM,SAAS,CAAC,CAACH,QAAQ,CAAC,MAAM,CAAC;EAC9EH,SAAS,CAACkB,MAAM,GAAGnB,MAAM,CAACG,KAAK,CAAC,EAAE,GAAGF,SAAS,CAACM,SAAS,EAAE,EAAE,GAAGN,SAAS,CAACM,SAAS,GAAGN,SAAS,CAACa,SAAS,CAAC;EAEzG,OAAOb,SAAS;AAClB;AAEA,SAASmB,UAAUA,CAACC,GAAW,EAAEC,MAAc,EAAEC,QAAuB,EAAqB;EAC3F,IAAIC,WAAW;EACf,CAAC;IAAEF,MAAM;IAAEG,KAAK,EAAED;EAAY,CAAC,GAAG,IAAAE,qBAAY,EAACL,GAAG,EAAEC,MAAM,CAAC;EAE3D,IAAID,GAAG,CAACM,MAAM,GAAGL,MAAM,GAAGE,WAAW,EAAE;IACrC,MAAM,IAAII,2BAAkB,CAACN,MAAM,GAAGE,WAAW,CAAC;EACpD;EAEA,MAAMK,IAAI,GAAGR,GAAG,CAAClB,KAAK,CAACmB,MAAM,EAAEA,MAAM,GAAGE,WAAW,CAAC;EACpDF,MAAM,IAAIE,WAAW;EAErB,OAAO,IAAIM,eAAM,CAAC,IAAIC,gBAAS,CAAChC,cAAc,CAAC8B,IAAI,CAAC,EAAEA,IAAI,CAAC,EAAEP,MAAM,CAAC;AACtE;AAAC,IAAAU,QAAA,GAAAC,OAAA,CAAAC,OAAA,GAEcd,UAAU;AACzBe,MAAM,CAACF,OAAO,GAAGb,UAAU","ignoreList":[]}
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