{"version":3,"file":"google.mjs","names":[],"sources":["../../src/social-providers/google.ts"],"sourcesContent":["import { betterFetch } from \"@better-fetch/fetch\";\nimport { APIError } from \"better-call\";\nimport { decodeJwt, decodeProtectedHeader, importJWK, jwtVerify } from \"jose\";\nimport { logger } from \"../env\";\nimport { BetterAuthError } from \"../error\";\nimport type { OAuthProvider, ProviderOptions } from \"../oauth2\";\nimport {\n\tcreateAuthorizationURL,\n\trefreshAccessToken,\n\tvalidateAuthorizationCode,\n} from \"../oauth2\";\n\nexport interface GoogleProfile {\n\taud: string;\n\tazp: string;\n\temail: string;\n\temail_verified: boolean;\n\texp: number;\n\t/**\n\t * The family name of the user, or last name in most\n\t * Western languages.\n\t */\n\tfamily_name: string;\n\t/**\n\t * The given name of the user, or first name in most\n\t * Western languages.\n\t */\n\tgiven_name: string;\n\thd?: string | undefined;\n\tiat: number;\n\tiss: string;\n\tjti?: string | undefined;\n\tlocale?: string | undefined;\n\tname: string;\n\tnbf?: number | undefined;\n\tpicture: string;\n\tsub: string;\n}\n\nexport interface GoogleOptions extends ProviderOptions<GoogleProfile> {\n\tclientId: string;\n\t/**\n\t * The access type to use for the authorization code request\n\t */\n\taccessType?: (\"offline\" | \"online\") | undefined;\n\t/**\n\t * The display mode to use for the authorization code request\n\t */\n\tdisplay?: (\"page\" | \"popup\" | \"touch\" | \"wap\") | undefined;\n\t/**\n\t * The hosted domain of the user\n\t */\n\thd?: string | undefined;\n}\n\nexport const google = (options: GoogleOptions) => {\n\treturn {\n\t\tid: \"google\",\n\t\tname: \"Google\",\n\t\tasync createAuthorizationURL({\n\t\t\tstate,\n\t\t\tscopes,\n\t\t\tcodeVerifier,\n\t\t\tredirectURI,\n\t\t\tloginHint,\n\t\t\tdisplay,\n\t\t}) {\n\t\t\tif (!options.clientId || !options.clientSecret) {\n\t\t\t\tlogger.error(\n\t\t\t\t\t\"Client Id and Client Secret is required for Google. Make sure to provide them in the options.\",\n\t\t\t\t);\n\t\t\t\tthrow new BetterAuthError(\"CLIENT_ID_AND_SECRET_REQUIRED\");\n\t\t\t}\n\t\t\tif (!codeVerifier) {\n\t\t\t\tthrow new BetterAuthError(\"codeVerifier is required for Google\");\n\t\t\t}\n\t\t\tconst _scopes = options.disableDefaultScope\n\t\t\t\t? []\n\t\t\t\t: [\"email\", \"profile\", \"openid\"];\n\t\t\tif (options.scope) _scopes.push(...options.scope);\n\t\t\tif (scopes) _scopes.push(...scopes);\n\t\t\tconst url = await createAuthorizationURL({\n\t\t\t\tid: \"google\",\n\t\t\t\toptions,\n\t\t\t\tauthorizationEndpoint: \"https://accounts.google.com/o/oauth2/v2/auth\",\n\t\t\t\tscopes: _scopes,\n\t\t\t\tstate,\n\t\t\t\tcodeVerifier,\n\t\t\t\tredirectURI,\n\t\t\t\tprompt: options.prompt,\n\t\t\t\taccessType: options.accessType,\n\t\t\t\tdisplay: display || options.display,\n\t\t\t\tloginHint,\n\t\t\t\thd: options.hd,\n\t\t\t\tadditionalParams: {\n\t\t\t\t\tinclude_granted_scopes: \"true\",\n\t\t\t\t},\n\t\t\t});\n\t\t\treturn url;\n\t\t},\n\t\tvalidateAuthorizationCode: async ({ code, codeVerifier, redirectURI }) => {\n\t\t\treturn validateAuthorizationCode({\n\t\t\t\tcode,\n\t\t\t\tcodeVerifier,\n\t\t\t\tredirectURI,\n\t\t\t\toptions,\n\t\t\t\ttokenEndpoint: \"https://oauth2.googleapis.com/token\",\n\t\t\t});\n\t\t},\n\t\trefreshAccessToken: options.refreshAccessToken\n\t\t\t? options.refreshAccessToken\n\t\t\t: async (refreshToken) => {\n\t\t\t\t\treturn refreshAccessToken({\n\t\t\t\t\t\trefreshToken,\n\t\t\t\t\t\toptions: {\n\t\t\t\t\t\t\tclientId: options.clientId,\n\t\t\t\t\t\t\tclientKey: options.clientKey,\n\t\t\t\t\t\t\tclientSecret: options.clientSecret,\n\t\t\t\t\t\t},\n\t\t\t\t\t\ttokenEndpoint: \"https://oauth2.googleapis.com/token\",\n\t\t\t\t\t});\n\t\t\t\t},\n\t\tasync verifyIdToken(token, nonce) {\n\t\t\tif (options.disableIdTokenSignIn) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t\tif (options.verifyIdToken) {\n\t\t\t\treturn options.verifyIdToken(token, nonce);\n\t\t\t}\n\n\t\t\t// Verify JWT integrity\n\t\t\t// See https://developers.google.com/identity/sign-in/web/backend-auth#verify-the-integrity-of-the-id-token\n\n\t\t\ttry {\n\t\t\t\tconst { kid, alg: jwtAlg } = decodeProtectedHeader(token);\n\t\t\t\tif (!kid || !jwtAlg) return false;\n\n\t\t\t\tconst publicKey = await getGooglePublicKey(kid);\n\t\t\t\tconst { payload: jwtClaims } = await jwtVerify(token, publicKey, {\n\t\t\t\t\talgorithms: [jwtAlg],\n\t\t\t\t\tissuer: [\"https://accounts.google.com\", \"accounts.google.com\"],\n\t\t\t\t\taudience: options.clientId,\n\t\t\t\t\tmaxTokenAge: \"1h\",\n\t\t\t\t});\n\n\t\t\t\tif (nonce && jwtClaims.nonce !== nonce) {\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\n\t\t\t\treturn true;\n\t\t\t} catch {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t},\n\t\tasync getUserInfo(token) {\n\t\t\tif (options.getUserInfo) {\n\t\t\t\treturn options.getUserInfo(token);\n\t\t\t}\n\t\t\tif (!token.idToken) {\n\t\t\t\treturn null;\n\t\t\t}\n\t\t\tconst user = decodeJwt(token.idToken) as GoogleProfile;\n\t\t\tconst userMap = await options.mapProfileToUser?.(user);\n\t\t\treturn {\n\t\t\t\tuser: {\n\t\t\t\t\tid: user.sub,\n\t\t\t\t\tname: user.name,\n\t\t\t\t\temail: user.email,\n\t\t\t\t\timage: user.picture,\n\t\t\t\t\temailVerified: user.email_verified,\n\t\t\t\t\t...userMap,\n\t\t\t\t},\n\t\t\t\tdata: user,\n\t\t\t};\n\t\t},\n\t\toptions,\n\t} satisfies OAuthProvider<GoogleProfile>;\n};\n\nexport const getGooglePublicKey = async (kid: string) => {\n\tconst { data } = await betterFetch<{\n\t\tkeys: Array<{\n\t\t\tkid: string;\n\t\t\talg: string;\n\t\t\tkty: string;\n\t\t\tuse: string;\n\t\t\tn: string;\n\t\t\te: string;\n\t\t}>;\n\t}>(\"https://www.googleapis.com/oauth2/v3/certs\");\n\n\tif (!data?.keys) {\n\t\tthrow new APIError(\"BAD_REQUEST\", {\n\t\t\tmessage: \"Keys not found\",\n\t\t});\n\t}\n\n\tconst jwk = data.keys.find((key) => key.kid === kid);\n\tif (!jwk) {\n\t\tthrow new Error(`JWK with kid ${kid} not found`);\n\t}\n\n\treturn await importJWK(jwk, jwk.alg);\n};\n"],"mappings":";;;;;;;;;;;;AAuDA,MAAa,UAAU,YAA2B;AACjD,QAAO;EACN,IAAI;EACJ,MAAM;EACN,MAAM,uBAAuB,EAC5B,OACA,QACA,cACA,aACA,WACA,WACE;AACF,OAAI,CAAC,QAAQ,YAAY,CAAC,QAAQ,cAAc;AAC/C,WAAO,MACN,gGACA;AACD,UAAM,IAAI,gBAAgB,gCAAgC;;AAE3D,OAAI,CAAC,aACJ,OAAM,IAAI,gBAAgB,sCAAsC;GAEjE,MAAM,UAAU,QAAQ,sBACrB,EAAE,GACF;IAAC;IAAS;IAAW;IAAS;AACjC,OAAI,QAAQ,MAAO,SAAQ,KAAK,GAAG,QAAQ,MAAM;AACjD,OAAI,OAAQ,SAAQ,KAAK,GAAG,OAAO;AAkBnC,UAjBY,MAAM,uBAAuB;IACxC,IAAI;IACJ;IACA,uBAAuB;IACvB,QAAQ;IACR;IACA;IACA;IACA,QAAQ,QAAQ;IAChB,YAAY,QAAQ;IACpB,SAAS,WAAW,QAAQ;IAC5B;IACA,IAAI,QAAQ;IACZ,kBAAkB,EACjB,wBAAwB,QACxB;IACD,CAAC;;EAGH,2BAA2B,OAAO,EAAE,MAAM,cAAc,kBAAkB;AACzE,UAAO,0BAA0B;IAChC;IACA;IACA;IACA;IACA,eAAe;IACf,CAAC;;EAEH,oBAAoB,QAAQ,qBACzB,QAAQ,qBACR,OAAO,iBAAiB;AACxB,UAAO,mBAAmB;IACzB;IACA,SAAS;KACR,UAAU,QAAQ;KAClB,WAAW,QAAQ;KACnB,cAAc,QAAQ;KACtB;IACD,eAAe;IACf,CAAC;;EAEL,MAAM,cAAc,OAAO,OAAO;AACjC,OAAI,QAAQ,qBACX,QAAO;AAER,OAAI,QAAQ,cACX,QAAO,QAAQ,cAAc,OAAO,MAAM;AAM3C,OAAI;IACH,MAAM,EAAE,KAAK,KAAK,WAAW,sBAAsB,MAAM;AACzD,QAAI,CAAC,OAAO,CAAC,OAAQ,QAAO;IAG5B,MAAM,EAAE,SAAS,cAAc,MAAM,UAAU,OAD7B,MAAM,mBAAmB,IAAI,EACkB;KAChE,YAAY,CAAC,OAAO;KACpB,QAAQ,CAAC,+BAA+B,sBAAsB;KAC9D,UAAU,QAAQ;KAClB,aAAa;KACb,CAAC;AAEF,QAAI,SAAS,UAAU,UAAU,MAChC,QAAO;AAGR,WAAO;WACA;AACP,WAAO;;;EAGT,MAAM,YAAY,OAAO;AACxB,OAAI,QAAQ,YACX,QAAO,QAAQ,YAAY,MAAM;AAElC,OAAI,CAAC,MAAM,QACV,QAAO;GAER,MAAM,OAAO,UAAU,MAAM,QAAQ;GACrC,MAAM,UAAU,MAAM,QAAQ,mBAAmB,KAAK;AACtD,UAAO;IACN,MAAM;KACL,IAAI,KAAK;KACT,MAAM,KAAK;KACX,OAAO,KAAK;KACZ,OAAO,KAAK;KACZ,eAAe,KAAK;KACpB,GAAG;KACH;IACD,MAAM;IACN;;EAEF;EACA;;AAGF,MAAa,qBAAqB,OAAO,QAAgB;CACxD,MAAM,EAAE,SAAS,MAAM,YASpB,6CAA6C;AAEhD,KAAI,CAAC,MAAM,KACV,OAAM,IAAI,SAAS,eAAe,EACjC,SAAS,kBACT,CAAC;CAGH,MAAM,MAAM,KAAK,KAAK,MAAM,QAAQ,IAAI,QAAQ,IAAI;AACpD,KAAI,CAAC,IACJ,OAAM,IAAI,MAAM,gBAAgB,IAAI,YAAY;AAGjD,QAAO,MAAM,UAAU,KAAK,IAAI,IAAI"}