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{"version":3,"file":"anthropic.d.ts","sourceRoot":"","sources":["../../../src/utils/oauth/anthropic.ts"],"names":[],"mappings":"AAAA;;GAEG;AAGH,OAAO,KAAK,EAAE,gBAAgB,EAAuB,sBAAsB,EAAE,MAAM,YAAY,CAAC;AAShG;;;;;GAKG;AACH,wBAAsB,cAAc,CACnC,SAAS,EAAE,CAAC,GAAG,EAAE,MAAM,KAAK,IAAI,EAChC,YAAY,EAAE,MAAM,OAAO,CAAC,MAAM,CAAC,GACjC,OAAO,CAAC,gBAAgB,CAAC,CA8D3B;AAED;;GAEG;AACH,wBAAsB,qBAAqB,CAAC,YAAY,EAAE,MAAM,GAAG,OAAO,CAAC,gBAAgB,CAAC,CA2B3F;AAED,eAAO,MAAM,sBAAsB,EAAE,sBAkBpC,CAAC","sourcesContent":["/**\n * Anthropic OAuth flow (Claude Pro/Max)\n */\n\nimport { generatePKCE } from \"./pkce.js\";\nimport type { OAuthCredentials, OAuthLoginCallbacks, OAuthProviderInterface } from \"./types.js\";\n\nconst decode = (s: string) => atob(s);\nconst CLIENT_ID = decode(\"OWQxYzI1MGEtZTYxYi00NGQ5LTg4ZWQtNTk0NGQxOTYyZjVl\");\nconst AUTHORIZE_URL = \"https://claude.ai/oauth/authorize\";\nconst TOKEN_URL = \"https://console.anthropic.com/v1/oauth/token\";\nconst REDIRECT_URI = \"https://console.anthropic.com/oauth/code/callback\";\nconst SCOPES = \"org:create_api_key user:profile user:inference\";\n\n/**\n * Login with Anthropic OAuth (device code flow)\n *\n * @param onAuthUrl - Callback to handle the authorization URL (e.g., open browser)\n * @param onPromptCode - Callback to prompt user for the authorization code\n */\nexport async function loginAnthropic(\n\tonAuthUrl: (url: string) => void,\n\tonPromptCode: () => Promise<string>,\n): Promise<OAuthCredentials> {\n\tconst { verifier, challenge } = await generatePKCE();\n\n\t// Build authorization URL\n\tconst authParams = new URLSearchParams({\n\t\tcode: \"true\",\n\t\tclient_id: CLIENT_ID,\n\t\tresponse_type: \"code\",\n\t\tredirect_uri: REDIRECT_URI,\n\t\tscope: SCOPES,\n\t\tcode_challenge: challenge,\n\t\tcode_challenge_method: \"S256\",\n\t\tstate: verifier,\n\t});\n\n\tconst authUrl = `${AUTHORIZE_URL}?${authParams.toString()}`;\n\n\t// Notify caller with URL to open\n\tonAuthUrl(authUrl);\n\n\t// Wait for user to paste authorization code (format: code#state)\n\tconst authCode = await onPromptCode();\n\tconst splits = authCode.split(\"#\");\n\tconst code = splits[0];\n\tconst state = splits[1];\n\n\t// Exchange code for tokens\n\tconst tokenResponse = await fetch(TOKEN_URL, {\n\t\tmethod: \"POST\",\n\t\theaders: {\n\t\t\t\"Content-Type\": \"application/json\",\n\t\t},\n\t\tbody: JSON.stringify({\n\t\t\tgrant_type: \"authorization_code\",\n\t\t\tclient_id: CLIENT_ID,\n\t\t\tcode: code,\n\t\t\tstate: state,\n\t\t\tredirect_uri: REDIRECT_URI,\n\t\t\tcode_verifier: verifier,\n\t\t}),\n\t});\n\n\tif (!tokenResponse.ok) {\n\t\tconst error = await tokenResponse.text();\n\t\tthrow new Error(`Token exchange failed: ${error}`);\n\t}\n\n\tconst tokenData = (await tokenResponse.json()) as {\n\t\taccess_token: string;\n\t\trefresh_token: string;\n\t\texpires_in: number;\n\t};\n\n\t// Calculate expiry time (current time + expires_in seconds - 5 min buffer)\n\tconst expiresAt = Date.now() + tokenData.expires_in * 1000 - 5 * 60 * 1000;\n\n\t// Save credentials\n\treturn {\n\t\trefresh: tokenData.refresh_token,\n\t\taccess: tokenData.access_token,\n\t\texpires: expiresAt,\n\t};\n}\n\n/**\n * Refresh Anthropic OAuth token\n */\nexport async function refreshAnthropicToken(refreshToken: string): Promise<OAuthCredentials> {\n\tconst response = await fetch(TOKEN_URL, {\n\t\tmethod: \"POST\",\n\t\theaders: { \"Content-Type\": \"application/json\" },\n\t\tbody: JSON.stringify({\n\t\t\tgrant_type: \"refresh_token\",\n\t\t\tclient_id: CLIENT_ID,\n\t\t\trefresh_token: refreshToken,\n\t\t}),\n\t});\n\n\tif (!response.ok) {\n\t\tconst error = await response.text();\n\t\tthrow new Error(`Anthropic token refresh failed: ${error}`);\n\t}\n\n\tconst data = (await response.json()) as {\n\t\taccess_token: string;\n\t\trefresh_token: string;\n\t\texpires_in: number;\n\t};\n\n\treturn {\n\t\trefresh: data.refresh_token,\n\t\taccess: data.access_token,\n\t\texpires: Date.now() + data.expires_in * 1000 - 5 * 60 * 1000,\n\t};\n}\n\nexport const anthropicOAuthProvider: OAuthProviderInterface = {\n\tid: \"anthropic\",\n\tname: \"Anthropic (Claude Pro/Max)\",\n\n\tasync login(callbacks: OAuthLoginCallbacks): Promise<OAuthCredentials> {\n\t\treturn loginAnthropic(\n\t\t\t(url) => callbacks.onAuth({ url }),\n\t\t\t() => callbacks.onPrompt({ message: \"Paste the authorization code:\" }),\n\t\t);\n\t},\n\n\tasync refreshToken(credentials: OAuthCredentials): Promise<OAuthCredentials> {\n\t\treturn refreshAnthropicToken(credentials.refresh);\n\t},\n\n\tgetApiKey(credentials: OAuthCredentials): string {\n\t\treturn credentials.access;\n\t},\n};\n"]} |