{"version":3,"file":"openai-codex.d.ts","sourceRoot":"","sources":["../../../src/auth/oauth/openai-codex.ts"],"names":[],"mappings":"AAAA;;;;;GAKG;AAeH,OAAO,KAAK,EAAE,SAAS,EAA4C,MAAM,aAAa,CAAC;AA8evF,eAAO,MAAM,gBAAgB,EAAE,SA6B9B,CAAC","sourcesContent":["/**\n * OpenAI Codex (ChatGPT OAuth) flow\n *\n * NOTE: This module uses Node.js crypto and http for the OAuth callback.\n * It is only intended for CLI use, not browser environments.\n */\n\n// NEVER convert to top-level imports - breaks browser/Vite builds\nlet _randomBytes: typeof import(\"node:crypto\").randomBytes | null = null;\nlet _http: typeof import(\"node:http\") | null = null;\nif (typeof process !== \"undefined\" && (process.versions?.node || process.versions?.bun)) {\n\timport(\"node:crypto\").then((m) => {\n\t\t_randomBytes = m.randomBytes;\n\t});\n\timport(\"node:http\").then((m) => {\n\t\t_http = m;\n\t});\n}\n\nimport { getProviderEnvValue } from \"../../utils/provider-env.ts\";\nimport type { OAuthAuth, OAuthCredential, ProviderAuthInteraction } from \"../types.ts\";\nimport { pollOAuthDeviceCodeFlow } from \"./device-code.ts\";\nimport { oauthErrorHtml, oauthSuccessHtml } from \"./oauth-page.ts\";\nimport { generatePKCE } from \"./pkce.ts\";\n\nconst CLIENT_ID = \"app_EMoamEEZ73f0CkXaXp7hrann\";\nconst AUTH_BASE_URL = \"https://auth.openai.com\";\nconst AUTHORIZE_URL = `${AUTH_BASE_URL}/oauth/authorize`;\nconst TOKEN_URL = `${AUTH_BASE_URL}/oauth/token`;\nconst REDIRECT_URI = \"http://localhost:1455/auth/callback\";\nconst DEVICE_USER_CODE_URL = `${AUTH_BASE_URL}/api/accounts/deviceauth/usercode`;\nconst DEVICE_TOKEN_URL = `${AUTH_BASE_URL}/api/accounts/deviceauth/token`;\nconst DEVICE_VERIFICATION_URI = `${AUTH_BASE_URL}/codex/device`;\nconst DEVICE_REDIRECT_URI = `${AUTH_BASE_URL}/deviceauth/callback`;\nconst DEVICE_CODE_TIMEOUT_SECONDS = 15 * 60;\nconst OPENAI_CODEX_BROWSER_LOGIN_METHOD = \"browser\";\nconst OPENAI_CODEX_DEVICE_CODE_LOGIN_METHOD = \"device_code\";\nconst SCOPE = \"openid profile email offline_access\";\nconst JWT_CLAIM_PATH = \"https://api.openai.com/auth\";\n\ntype OAuthToken = { access: string; refresh: string; expires: number };\ntype TokenOperation = \"exchange\" | \"refresh\";\n\nfunction getCallbackHost(): string {\n\treturn getProviderEnvValue(\"PI_OAUTH_CALLBACK_HOST\") || \"127.0.0.1\";\n}\n\ntype DeviceAuthInfo = {\n\tdeviceAuthId: string;\n\tuserCode: string;\n\tintervalSeconds: number;\n};\n\ntype DeviceTokenSuccess = {\n\tauthorizationCode: string;\n\tcodeVerifier: string;\n};\n\ntype JwtPayload = {\n\t[JWT_CLAIM_PATH]?: {\n\t\tchatgpt_account_id?: string;\n\t};\n\t[key: string]: unknown;\n};\n\nfunction createState(): string {\n\tif (!_randomBytes) {\n\t\tthrow new Error(\"OpenAI Codex OAuth is only available in Node.js environments\");\n\t}\n\treturn _randomBytes(16).toString(\"hex\");\n}\n\nfunction parseAuthorizationInput(input: string): { code?: string; state?: string } {\n\tconst value = input.trim();\n\tif (!value) return {};\n\n\ttry {\n\t\tconst url = new URL(value);\n\t\treturn {\n\t\t\tcode: url.searchParams.get(\"code\") ?? undefined,\n\t\t\tstate: url.searchParams.get(\"state\") ?? undefined,\n\t\t};\n\t} catch {\n\t\t// not a URL\n\t}\n\n\tif (value.includes(\"#\")) {\n\t\tconst [code, state] = value.split(\"#\", 2);\n\t\treturn { code, state };\n\t}\n\n\tif (value.includes(\"code=\")) {\n\t\tconst params = new URLSearchParams(value);\n\t\treturn {\n\t\t\tcode: params.get(\"code\") ?? undefined,\n\t\t\tstate: params.get(\"state\") ?? undefined,\n\t\t};\n\t}\n\n\treturn { code: value };\n}\n\nfunction decodeJwt(token: string): JwtPayload | null {\n\ttry {\n\t\tconst parts = token.split(\".\");\n\t\tif (parts.length !== 3) return null;\n\t\tconst payload = parts[1] ?? \"\";\n\t\tconst decoded = atob(payload);\n\t\treturn JSON.parse(decoded) as JwtPayload;\n\t} catch {\n\t\treturn null;\n\t}\n}\n\nasync function fetchWithLoginCancellation(input: string, init: RequestInit): Promise<Response> {\n\ttry {\n\t\treturn await fetch(input, init);\n\t} catch (error) {\n\t\tif (init.signal?.aborted) {\n\t\t\tthrow new Error(\"Login cancelled\");\n\t\t}\n\t\tthrow error;\n\t}\n}\n\nasync function readTokenResponse(response: Response, operation: TokenOperation): Promise<OAuthToken> {\n\tif (!response.ok) {\n\t\tconst text = await response.text().catch(() => \"\");\n\t\tthrow new Error(`OpenAI Codex token ${operation} failed (${response.status}): ${text || response.statusText}`);\n\t}\n\n\tconst rawJson = await response.json();\n\tconst json = rawJson as {\n\t\taccess_token?: string;\n\t\trefresh_token?: string;\n\t\texpires_in?: number;\n\t} | null;\n\tif (!json?.access_token || !json.refresh_token || typeof json.expires_in !== \"number\") {\n\t\tthrow new Error(`OpenAI Codex token ${operation} response missing fields: ${JSON.stringify(json)}`);\n\t}\n\n\treturn {\n\t\taccess: json.access_token,\n\t\trefresh: json.refresh_token,\n\t\texpires: Date.now() + json.expires_in * 1000,\n\t};\n}\n\nasync function exchangeAuthorizationCode(\n\tcode: string,\n\tverifier: string,\n\tredirectUri: string,\n\tsignal: AbortSignal,\n): Promise<OAuthToken> {\n\tconst response = await fetchWithLoginCancellation(TOKEN_URL, {\n\t\tmethod: \"POST\",\n\t\theaders: { \"Content-Type\": \"application/x-www-form-urlencoded\" },\n\t\tbody: new URLSearchParams({\n\t\t\tgrant_type: \"authorization_code\",\n\t\t\tclient_id: CLIENT_ID,\n\t\t\tcode,\n\t\t\tcode_verifier: verifier,\n\t\t\tredirect_uri: redirectUri,\n\t\t}),\n\t\tsignal,\n\t});\n\n\treturn readTokenResponse(response, \"exchange\");\n}\n\nasync function refreshAccessToken(refreshToken: string, signal: AbortSignal): Promise<OAuthToken> {\n\tlet response: Response;\n\ttry {\n\t\tresponse = await fetch(TOKEN_URL, {\n\t\t\tmethod: \"POST\",\n\t\t\theaders: { \"Content-Type\": \"application/x-www-form-urlencoded\" },\n\t\t\tbody: new URLSearchParams({\n\t\t\t\tgrant_type: \"refresh_token\",\n\t\t\t\trefresh_token: refreshToken,\n\t\t\t\tclient_id: CLIENT_ID,\n\t\t\t}),\n\t\t\tsignal,\n\t\t});\n\t} catch (error) {\n\t\tthrow new Error(`OpenAI Codex token refresh error: ${error instanceof Error ? error.message : String(error)}`);\n\t}\n\n\treturn readTokenResponse(response, \"refresh\");\n}\n\nasync function startOpenAICodexDeviceAuth(signal: AbortSignal): Promise<DeviceAuthInfo> {\n\tconst response = await fetchWithLoginCancellation(DEVICE_USER_CODE_URL, {\n\t\tmethod: \"POST\",\n\t\theaders: { \"Content-Type\": \"application/json\" },\n\t\tbody: JSON.stringify({ client_id: CLIENT_ID }),\n\t\tsignal,\n\t});\n\n\tif (!response.ok) {\n\t\tif (response.status === 404) {\n\t\t\tthrow new Error(\n\t\t\t\t\"OpenAI Codex device code login is not enabled for this server. Use browser login or verify the server URL.\",\n\t\t\t);\n\t\t}\n\t\tconst responseBody = await response.text().catch(() => \"\");\n\t\tthrow new Error(\n\t\t\t`OpenAI Codex device code request failed with status ${response.status}${responseBody ? `: ${responseBody}` : \"\"}`,\n\t\t);\n\t}\n\n\tconst rawJson = await response.json();\n\tconst json = rawJson as {\n\t\tdevice_auth_id?: string;\n\t\tuser_code?: string;\n\t\tinterval?: number | string;\n\t} | null;\n\tconst intervalSeconds = typeof json?.interval === \"string\" ? Number(json.interval.trim()) : json?.interval;\n\tif (\n\t\t!json?.device_auth_id ||\n\t\t!json.user_code ||\n\t\ttypeof intervalSeconds !== \"number\" ||\n\t\t!Number.isFinite(intervalSeconds) ||\n\t\tintervalSeconds < 0\n\t) {\n\t\tthrow new Error(`Invalid OpenAI Codex device code response: ${JSON.stringify(json)}`);\n\t}\n\n\treturn {\n\t\tdeviceAuthId: json.device_auth_id,\n\t\tuserCode: json.user_code,\n\t\tintervalSeconds,\n\t};\n}\n\nasync function pollOpenAICodexDeviceAuth(device: DeviceAuthInfo, signal: AbortSignal): Promise<DeviceTokenSuccess> {\n\treturn pollOAuthDeviceCodeFlow<DeviceTokenSuccess>({\n\t\tintervalSeconds: device.intervalSeconds,\n\t\texpiresInSeconds: DEVICE_CODE_TIMEOUT_SECONDS,\n\t\tsignal,\n\t\tpoll: async () => {\n\t\t\tconst response = await fetchWithLoginCancellation(DEVICE_TOKEN_URL, {\n\t\t\t\tmethod: \"POST\",\n\t\t\t\theaders: { \"Content-Type\": \"application/json\" },\n\t\t\t\tbody: JSON.stringify({\n\t\t\t\t\tdevice_auth_id: device.deviceAuthId,\n\t\t\t\t\tuser_code: device.userCode,\n\t\t\t\t}),\n\t\t\t\tsignal,\n\t\t\t});\n\n\t\t\tif (response.ok) {\n\t\t\t\tconst rawJson = await response.json();\n\t\t\t\tconst json = rawJson as { authorization_code?: string; code_verifier?: string } | null;\n\t\t\t\tif (!json?.authorization_code || !json.code_verifier) {\n\t\t\t\t\treturn {\n\t\t\t\t\t\tstatus: \"failed\",\n\t\t\t\t\t\tmessage: `Invalid OpenAI Codex device auth token response: ${JSON.stringify(json)}`,\n\t\t\t\t\t};\n\t\t\t\t}\n\t\t\t\treturn {\n\t\t\t\t\tstatus: \"complete\",\n\t\t\t\t\tvalue: { authorizationCode: json.authorization_code, codeVerifier: json.code_verifier },\n\t\t\t\t};\n\t\t\t}\n\n\t\t\tif (response.status === 403 || response.status === 404) {\n\t\t\t\treturn { status: \"pending\" };\n\t\t\t}\n\n\t\t\tconst responseBody = await response.text().catch(() => \"\");\n\t\t\tlet errorCode: unknown;\n\t\t\ttry {\n\t\t\t\tconst json = JSON.parse(responseBody) as { error?: string | { code?: string } } | null;\n\t\t\t\tconst error = json?.error;\n\t\t\t\terrorCode = typeof error === \"object\" ? error?.code : error;\n\t\t\t} catch {}\n\n\t\t\tif (errorCode === \"deviceauth_authorization_pending\") {\n\t\t\t\treturn { status: \"pending\" };\n\t\t\t}\n\t\t\tif (errorCode === \"slow_down\") {\n\t\t\t\treturn { status: \"slow_down\" };\n\t\t\t}\n\n\t\t\treturn {\n\t\t\t\tstatus: \"failed\",\n\t\t\t\tmessage: `OpenAI Codex device auth failed with status ${response.status}${responseBody ? `: ${responseBody}` : \"\"}`,\n\t\t\t};\n\t\t},\n\t});\n}\n\nasync function createAuthorizationFlow(\n\toriginator: string = \"pi\",\n): Promise<{ verifier: string; state: string; url: string }> {\n\tconst { verifier, challenge } = await generatePKCE();\n\tconst state = createState();\n\n\tconst url = new URL(AUTHORIZE_URL);\n\turl.searchParams.set(\"response_type\", \"code\");\n\turl.searchParams.set(\"client_id\", CLIENT_ID);\n\turl.searchParams.set(\"redirect_uri\", REDIRECT_URI);\n\turl.searchParams.set(\"scope\", SCOPE);\n\turl.searchParams.set(\"code_challenge\", challenge);\n\turl.searchParams.set(\"code_challenge_method\", \"S256\");\n\turl.searchParams.set(\"state\", state);\n\turl.searchParams.set(\"id_token_add_organizations\", \"true\");\n\turl.searchParams.set(\"codex_cli_simplified_flow\", \"true\");\n\turl.searchParams.set(\"originator\", originator);\n\n\treturn { verifier, state, url: url.toString() };\n}\n\ntype OAuthServerInfo = {\n\tclose: () => void;\n\tcancelWait: () => void;\n\twaitForCode: () => Promise<{ code: string } | null>;\n};\n\nfunction startLocalOAuthServer(state: string): Promise<OAuthServerInfo> {\n\tif (!_http) {\n\t\tthrow new Error(\"OpenAI Codex OAuth is only available in Node.js environments\");\n\t}\n\n\tlet settleWait: ((value: { code: string } | null) => void) | undefined;\n\tconst waitForCodePromise = new Promise<{ code: string } | null>((resolve) => {\n\t\tlet settled = false;\n\t\tsettleWait = (value) => {\n\t\t\tif (settled) return;\n\t\t\tsettled = true;\n\t\t\tresolve(value);\n\t\t};\n\t});\n\n\tconst server = _http.createServer((req, res) => {\n\t\ttry {\n\t\t\tconst url = new URL(req.url || \"\", \"http://localhost\");\n\t\t\tif (url.pathname !== \"/auth/callback\") {\n\t\t\t\tres.statusCode = 404;\n\t\t\t\tres.setHeader(\"Content-Type\", \"text/html; charset=utf-8\");\n\t\t\t\tres.end(oauthErrorHtml(\"Callback route not found.\"));\n\t\t\t\treturn;\n\t\t\t}\n\t\t\tif (url.searchParams.get(\"state\") !== state) {\n\t\t\t\tres.statusCode = 400;\n\t\t\t\tres.setHeader(\"Content-Type\", \"text/html; charset=utf-8\");\n\t\t\t\tres.end(oauthErrorHtml(\"State mismatch.\"));\n\t\t\t\treturn;\n\t\t\t}\n\t\t\tconst code = url.searchParams.get(\"code\");\n\t\t\tif (!code) {\n\t\t\t\tres.statusCode = 400;\n\t\t\t\tres.setHeader(\"Content-Type\", \"text/html; charset=utf-8\");\n\t\t\t\tres.end(oauthErrorHtml(\"Missing authorization code.\"));\n\t\t\t\treturn;\n\t\t\t}\n\t\t\tres.statusCode = 200;\n\t\t\tres.setHeader(\"Content-Type\", \"text/html; charset=utf-8\");\n\t\t\tres.end(oauthSuccessHtml(\"OpenAI authentication completed. You can close this window.\"));\n\t\t\tsettleWait?.({ code });\n\t\t} catch {\n\t\t\tres.statusCode = 500;\n\t\t\tres.setHeader(\"Content-Type\", \"text/html; charset=utf-8\");\n\t\t\tres.end(oauthErrorHtml(\"Internal error while processing OAuth callback.\"));\n\t\t}\n\t});\n\n\treturn new Promise((resolve) => {\n\t\tserver\n\t\t\t.listen(1455, getCallbackHost(), () => {\n\t\t\t\tresolve({\n\t\t\t\t\tclose: () => server.close(),\n\t\t\t\t\tcancelWait: () => {\n\t\t\t\t\t\tsettleWait?.(null);\n\t\t\t\t\t},\n\t\t\t\t\twaitForCode: () => waitForCodePromise,\n\t\t\t\t});\n\t\t\t})\n\t\t\t.on(\"error\", (_err: NodeJS.ErrnoException) => {\n\t\t\t\tsettleWait?.(null);\n\t\t\t\tresolve({\n\t\t\t\t\tclose: () => {\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\tserver.close();\n\t\t\t\t\t\t} catch {\n\t\t\t\t\t\t\t// ignore\n\t\t\t\t\t\t}\n\t\t\t\t\t},\n\t\t\t\t\tcancelWait: () => {},\n\t\t\t\t\twaitForCode: async () => null,\n\t\t\t\t});\n\t\t\t});\n\t});\n}\n\nfunction getAccountId(accessToken: string): string | null {\n\tconst payload = decodeJwt(accessToken);\n\tconst auth = payload?.[JWT_CLAIM_PATH];\n\tconst accountId = auth?.chatgpt_account_id;\n\treturn typeof accountId === \"string\" && accountId.length > 0 ? accountId : null;\n}\n\nfunction credentialsFromToken(token: OAuthToken): OAuthCredential {\n\tconst accountId = getAccountId(token.access);\n\tif (!accountId) {\n\t\tthrow new Error(\"Failed to extract accountId from token\");\n\t}\n\n\treturn {\n\t\ttype: \"oauth\",\n\t\taccess: token.access,\n\t\trefresh: token.refresh,\n\t\texpires: token.expires,\n\t\taccountId,\n\t};\n}\n\nasync function exchangeAuthorizationCodeForCredentials(\n\tcode: string,\n\tverifier: string,\n\tredirectUri: string,\n\tsignal: AbortSignal,\n): Promise<OAuthCredential> {\n\treturn credentialsFromToken(await exchangeAuthorizationCode(code, verifier, redirectUri, signal));\n}\n\nasync function loginOpenAICodexDeviceCode(interaction: ProviderAuthInteraction): Promise<OAuthCredential> {\n\tconst device = await startOpenAICodexDeviceAuth(interaction.signal);\n\tinteraction.notify({\n\t\ttype: \"device_code\",\n\t\tuserCode: device.userCode,\n\t\tverificationUri: DEVICE_VERIFICATION_URI,\n\t\tintervalSeconds: device.intervalSeconds,\n\t\texpiresInSeconds: DEVICE_CODE_TIMEOUT_SECONDS,\n\t});\n\tconst code = await pollOpenAICodexDeviceAuth(device, interaction.signal);\n\treturn exchangeAuthorizationCodeForCredentials(\n\t\tcode.authorizationCode,\n\t\tcode.codeVerifier,\n\t\tDEVICE_REDIRECT_URI,\n\t\tinteraction.signal,\n\t);\n}\n\nasync function loginOpenAICodex(interaction: ProviderAuthInteraction): Promise<OAuthCredential> {\n\tconst { verifier, state, url } = await createAuthorizationFlow();\n\tconst server = await startLocalOAuthServer(state);\n\tconst manualAbort = new AbortController();\n\tconst onAbort = () => server.cancelWait();\n\tinteraction.signal.addEventListener(\"abort\", onAbort, { once: true });\n\tif (interaction.signal.aborted) onAbort();\n\tlet code: string | undefined;\n\tlet manualCode: string | undefined;\n\tlet manualError: Error | undefined;\n\n\tinteraction.notify({\n\t\ttype: \"auth_url\",\n\t\turl,\n\t\tinstructions: \"A browser window should open. Complete login to finish.\",\n\t});\n\n\ttry {\n\t\tconst manualPromise = interaction\n\t\t\t.prompt({\n\t\t\t\ttype: \"manual_code\",\n\t\t\t\tmessage: \"Complete login in your browser, or paste the authorization code / redirect URL here:\",\n\t\t\t\tplaceholder: REDIRECT_URI,\n\t\t\t\tsignal: manualAbort.signal,\n\t\t\t})\n\t\t\t.then((input) => {\n\t\t\t\tmanualCode = input;\n\t\t\t\tserver.cancelWait();\n\t\t\t})\n\t\t\t.catch((error) => {\n\t\t\t\tmanualError = error instanceof Error ? error : new Error(String(error));\n\t\t\t\tserver.cancelWait();\n\t\t\t});\n\n\t\tconst result = await server.waitForCode();\n\t\tif (manualError) throw manualError;\n\t\tif (result?.code) {\n\t\t\tcode = result.code;\n\t\t} else if (manualCode) {\n\t\t\tconst parsed = parseAuthorizationInput(manualCode);\n\t\t\tif (parsed.state && parsed.state !== state) throw new Error(\"State mismatch\");\n\t\t\tcode = parsed.code;\n\t\t}\n\n\t\tif (!code) {\n\t\t\tawait manualPromise;\n\t\t\tif (manualError) throw manualError;\n\t\t\tif (manualCode) {\n\t\t\t\tconst parsed = parseAuthorizationInput(manualCode);\n\t\t\t\tif (parsed.state && parsed.state !== state) throw new Error(\"State mismatch\");\n\t\t\t\tcode = parsed.code;\n\t\t\t}\n\t\t}\n\n\t\tif (!code) throw new Error(\"Missing authorization code\");\n\t\treturn exchangeAuthorizationCodeForCredentials(code, verifier, REDIRECT_URI, interaction.signal);\n\t} finally {\n\t\tinteraction.signal.removeEventListener(\"abort\", onAbort);\n\t\tmanualAbort.abort();\n\t\tserver.close();\n\t}\n}\n\n/**\n * Refresh OpenAI Codex OAuth token\n */\nasync function refreshOpenAICodexToken(refreshToken: string, signal: AbortSignal): Promise<OAuthCredential> {\n\treturn credentialsFromToken(await refreshAccessToken(refreshToken, signal));\n}\n\nexport const openaiCodexOAuth: OAuthAuth = {\n\tname: \"OpenAI (ChatGPT Plus/Pro)\",\n\tisSubscription: true,\n\n\tasync login(interaction) {\n\t\tconst method = await interaction.prompt({\n\t\t\ttype: \"select\",\n\t\t\tmessage: \"Select OpenAI Codex login method:\",\n\t\t\toptions: [\n\t\t\t\t{ id: OPENAI_CODEX_BROWSER_LOGIN_METHOD, label: \"Browser login (default)\" },\n\t\t\t\t{ id: OPENAI_CODEX_DEVICE_CODE_LOGIN_METHOD, label: \"Device code login (headless)\" },\n\t\t\t],\n\t\t});\n\n\t\tif (method === OPENAI_CODEX_DEVICE_CODE_LOGIN_METHOD) {\n\t\t\treturn loginOpenAICodexDeviceCode(interaction);\n\t\t}\n\t\tif (method !== OPENAI_CODEX_BROWSER_LOGIN_METHOD) {\n\t\t\tthrow new Error(`Unknown OpenAI Codex login method: ${method}`);\n\t\t}\n\n\t\treturn loginOpenAICodex(interaction);\n\t},\n\n\trefresh: (credential, signal) => refreshOpenAICodexToken(credential.refresh, signal),\n\n\tasync toAuth(credential) {\n\t\treturn { apiKey: credential.access };\n\t},\n};\n"]}