Rocky_Mountain_Vending/.pnpm-store/v10/files/9d/2a26742a975b696a6bc6e178d03119a02d28e327bae0e80df587086751795892ec41f7dcdb5a261d397a57b3aa3a0be4a8c717d8fcbbc274dc32198822f920

{"version":3,"sources":["../../src/server/crypto-utils.ts"],"sourcesContent":["import crypto from 'crypto'\n\n// Background:\n// https://security.stackexchange.com/questions/184305/why-would-i-ever-use-aes-256-cbc-if-aes-256-gcm-is-more-secure\n\nconst CIPHER_ALGORITHM = `aes-256-gcm`,\n  CIPHER_KEY_LENGTH = 32, // https://stackoverflow.com/a/28307668/4397028\n  CIPHER_IV_LENGTH = 16, // https://stackoverflow.com/a/28307668/4397028\n  CIPHER_TAG_LENGTH = 16,\n  CIPHER_SALT_LENGTH = 64\n\nconst PBKDF2_ITERATIONS = 100_000 // https://support.1password.com/pbkdf2/\n\nexport function encryptWithSecret(secret: Buffer, data: string): string {\n  const iv = crypto.randomBytes(CIPHER_IV_LENGTH)\n  const salt = crypto.randomBytes(CIPHER_SALT_LENGTH)\n\n  // https://nodejs.org/api/crypto.html#crypto_crypto_pbkdf2sync_password_salt_iterations_keylen_digest\n  const key = crypto.pbkdf2Sync(\n    secret,\n    salt,\n    PBKDF2_ITERATIONS,\n    CIPHER_KEY_LENGTH,\n    `sha512`\n  )\n\n  const cipher = crypto.createCipheriv(CIPHER_ALGORITHM, key, iv)\n  const encrypted = Buffer.concat([cipher.update(data, `utf8`), cipher.final()])\n\n  // https://nodejs.org/api/crypto.html#crypto_cipher_getauthtag\n  const tag = cipher.getAuthTag()\n\n  return Buffer.concat([\n    // Data as required by:\n    // Salt for Key: https://nodejs.org/api/crypto.html#crypto_crypto_pbkdf2sync_password_salt_iterations_keylen_digest\n    // IV: https://nodejs.org/api/crypto.html#crypto_class_decipher\n    // Tag: https://nodejs.org/api/crypto.html#crypto_decipher_setauthtag_buffer\n    salt,\n    iv,\n    tag,\n    encrypted,\n  ]).toString(`hex`)\n}\n\nexport function decryptWithSecret(\n  secret: Buffer,\n  encryptedData: string\n): string {\n  const buffer = Buffer.from(encryptedData, `hex`)\n\n  const salt = buffer.slice(0, CIPHER_SALT_LENGTH)\n  const iv = buffer.slice(\n    CIPHER_SALT_LENGTH,\n    CIPHER_SALT_LENGTH + CIPHER_IV_LENGTH\n  )\n  const tag = buffer.slice(\n    CIPHER_SALT_LENGTH + CIPHER_IV_LENGTH,\n    CIPHER_SALT_LENGTH + CIPHER_IV_LENGTH + CIPHER_TAG_LENGTH\n  )\n  const encrypted = buffer.slice(\n    CIPHER_SALT_LENGTH + CIPHER_IV_LENGTH + CIPHER_TAG_LENGTH\n  )\n\n  // https://nodejs.org/api/crypto.html#crypto_crypto_pbkdf2sync_password_salt_iterations_keylen_digest\n  const key = crypto.pbkdf2Sync(\n    secret,\n    salt,\n    PBKDF2_ITERATIONS,\n    CIPHER_KEY_LENGTH,\n    `sha512`\n  )\n\n  const decipher = crypto.createDecipheriv(CIPHER_ALGORITHM, key, iv)\n  decipher.setAuthTag(tag)\n\n  return decipher.update(encrypted) + decipher.final(`utf8`)\n}\n"],"names":["decryptWithSecret","encryptWithSecret","CIPHER_ALGORITHM","CIPHER_KEY_LENGTH","CIPHER_IV_LENGTH","CIPHER_TAG_LENGTH","CIPHER_SALT_LENGTH","PBKDF2_ITERATIONS","secret","data","iv","crypto","randomBytes","salt","key","pbkdf2Sync","cipher","createCipheriv","encrypted","Buffer","concat","update","final","tag","getAuthTag","toString","encryptedData","buffer","from","slice","decipher","createDecipheriv","setAuthTag"],"mappings":";;;;;;;;;;;;;;;IA4CgBA,iBAAiB;eAAjBA;;IA/BAC,iBAAiB;eAAjBA;;;+DAbG;;;;;;AAEnB,cAAc;AACd,qHAAqH;AAErH,MAAMC,mBAAmB,CAAC,WAAW,CAAC,EACpCC,oBAAoB,IACpBC,mBAAmB,IACnBC,oBAAoB,IACpBC,qBAAqB;AAEvB,MAAMC,oBAAoB,OAAQ,wCAAwC;;AAEnE,SAASN,kBAAkBO,MAAc,EAAEC,IAAY;IAC5D,MAAMC,KAAKC,eAAM,CAACC,WAAW,CAACR;IAC9B,MAAMS,OAAOF,eAAM,CAACC,WAAW,CAACN;IAEhC,qGAAqG;IACrG,MAAMQ,MAAMH,eAAM,CAACI,UAAU,CAC3BP,QACAK,MACAN,mBACAJ,mBACA,CAAC,MAAM,CAAC;IAGV,MAAMa,SAASL,eAAM,CAACM,cAAc,CAACf,kBAAkBY,KAAKJ;IAC5D,MAAMQ,YAAYC,OAAOC,MAAM,CAAC;QAACJ,OAAOK,MAAM,CAACZ,MAAM,CAAC,IAAI,CAAC;QAAGO,OAAOM,KAAK;KAAG;IAE7E,8DAA8D;IAC9D,MAAMC,MAAMP,OAAOQ,UAAU;IAE7B,OAAOL,OAAOC,MAAM,CAAC;QACnB,uBAAuB;QACvB,mHAAmH;QACnH,+DAA+D;QAC/D,4EAA4E;QAC5EP;QACAH;QACAa;QACAL;KACD,EAAEO,QAAQ,CAAC,CAAC,GAAG,CAAC;AACnB;AAEO,SAASzB,kBACdQ,MAAc,EACdkB,aAAqB;IAErB,MAAMC,SAASR,OAAOS,IAAI,CAACF,eAAe,CAAC,GAAG,CAAC;IAE/C,MAAMb,OAAOc,OAAOE,KAAK,CAAC,GAAGvB;IAC7B,MAAMI,KAAKiB,OAAOE,KAAK,CACrBvB,oBACAA,qBAAqBF;IAEvB,MAAMmB,MAAMI,OAAOE,KAAK,CACtBvB,qBAAqBF,kBACrBE,qBAAqBF,mBAAmBC;IAE1C,MAAMa,YAAYS,OAAOE,KAAK,CAC5BvB,qBAAqBF,mBAAmBC;IAG1C,qGAAqG;IACrG,MAAMS,MAAMH,eAAM,CAACI,UAAU,CAC3BP,QACAK,MACAN,mBACAJ,mBACA,CAAC,MAAM,CAAC;IAGV,MAAM2B,WAAWnB,eAAM,CAACoB,gBAAgB,CAAC7B,kBAAkBY,KAAKJ;IAChEoB,SAASE,UAAU,CAACT;IAEpB,OAAOO,SAAST,MAAM,CAACH,aAAaY,SAASR,KAAK,CAAC,CAAC,IAAI,CAAC;AAC3D","ignoreList":[0]}