@aws-amplify/auth/dist/esm/providers/cognito/utils/handlePasswordVerifierChallenge.mjs.map

Auth category of aws-amplify

{"version":3,"file":"handlePasswordVerifierChallenge.mjs","sources":["../../../../../src/providers/cognito/utils/handlePasswordVerifierChallenge.ts"],"sourcesContent":["// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\nimport { AuthError } from '../../../errors/AuthError';\nimport { createRespondToAuthChallengeClient } from '../../../foundation/factories/serviceClients/cognitoIdentityProvider';\nimport { createCognitoUserPoolEndpointResolver } from '../factories';\nimport { getRegionFromUserPoolId } from '../../../foundation/parsers';\nimport { getNowString, getSignatureString } from './srp';\nimport { BigInteger } from './srp/BigInteger';\nimport { getUserContextData } from './userContextData';\nimport { handleDeviceSRPAuth } from './handleDeviceSRPAuth';\nexport async function handlePasswordVerifierChallenge(password, challengeParameters, clientMetadata, session, authenticationHelper, config, tokenOrchestrator) {\n    const { userPoolId, userPoolClientId, userPoolEndpoint } = config;\n    const userPoolName = userPoolId?.split('_')[1] || '';\n    const serverBValue = new BigInteger(challengeParameters?.SRP_B, 16);\n    const salt = new BigInteger(challengeParameters?.SALT, 16);\n    const username = challengeParameters?.USER_ID_FOR_SRP;\n    if (!username)\n        throw new AuthError({\n            name: 'EmptyUserIdForSRPException',\n            message: 'USER_ID_FOR_SRP was not found in challengeParameters',\n        });\n    const hkdf = await authenticationHelper.getPasswordAuthenticationKey({\n        username,\n        password,\n        serverBValue,\n        salt,\n    });\n    const dateNow = getNowString();\n    const challengeResponses = {\n        USERNAME: username,\n        PASSWORD_CLAIM_SECRET_BLOCK: challengeParameters?.SECRET_BLOCK,\n        TIMESTAMP: dateNow,\n        PASSWORD_CLAIM_SIGNATURE: getSignatureString({\n            username,\n            userPoolName,\n            challengeParameters,\n            dateNow,\n            hkdf,\n        }),\n    };\n    const deviceMetadata = await tokenOrchestrator.getDeviceMetadata(username);\n    if (deviceMetadata && deviceMetadata.deviceKey) {\n        challengeResponses.DEVICE_KEY = deviceMetadata.deviceKey;\n    }\n    const UserContextData = getUserContextData({\n        username,\n        userPoolId,\n        userPoolClientId,\n    });\n    const jsonReqResponseChallenge = {\n        ChallengeName: 'PASSWORD_VERIFIER',\n        ChallengeResponses: challengeResponses,\n        ClientMetadata: clientMetadata,\n        Session: session,\n        ClientId: userPoolClientId,\n        UserContextData,\n    };\n    const respondToAuthChallenge = createRespondToAuthChallengeClient({\n        endpointResolver: createCognitoUserPoolEndpointResolver({\n            endpointOverride: userPoolEndpoint,\n        }),\n    });\n    const response = await respondToAuthChallenge({ region: getRegionFromUserPoolId(userPoolId) }, jsonReqResponseChallenge);\n    if (response.ChallengeName === 'DEVICE_SRP_AUTH')\n        return handleDeviceSRPAuth({\n            username,\n            config,\n            clientMetadata,\n            session: response.Session,\n            tokenOrchestrator,\n        });\n    return 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