/*! @azure/msal-common v15.2.1 2025-03-11 */
'use strict';
import { BaseClient } from './BaseClient.mjs';
import { RequestParameterBuilder } from '../request/RequestParameterBuilder.mjs';
import { Separators, GrantType, AuthenticationScheme, PromptValue, HeaderNames } from '../utils/Constants.mjs';
import { CLIENT_ID, RETURN_SPA_CODE } from '../constants/AADServerParamKeys.mjs';
import { isOidcProtocolMode } from '../config/ClientConfiguration.mjs';
import { ResponseHandler } from '../response/ResponseHandler.mjs';
import { StringUtils } from '../utils/StringUtils.mjs';
import { createClientAuthError } from '../error/ClientAuthError.mjs';
import { UrlString } from '../url/UrlString.mjs';
import { PopTokenGenerator } from '../crypto/PopTokenGenerator.mjs';
import { nowSeconds } from '../utils/TimeUtils.mjs';
import { buildClientInfo, buildClientInfoFromHomeAccountId } from '../account/ClientInfo.mjs';
import { CcsCredentialType } from '../account/CcsCredential.mjs';
import { createClientConfigurationError } from '../error/ClientConfigurationError.mjs';
import { RequestValidator } from '../request/RequestValidator.mjs';
import { PerformanceEvents } from '../telemetry/performance/PerformanceEvent.mjs';
import { invokeAsync } from '../utils/FunctionWrappers.mjs';
import { getClientAssertion } from '../utils/ClientAssertionUtils.mjs';
import { getRequestThumbprint } from '../network/RequestThumbprint.mjs';
import { requestCannotBeMade, authorizationCodeMissingFromServerResponse } from '../error/ClientAuthErrorCodes.mjs';
import { logoutRequestEmpty, missingSshJwk } from '../error/ClientConfigurationErrorCodes.mjs';

/*
 * Copyright (c) Microsoft Corporation. All rights reserved.
 * Licensed under the MIT License.
 */
/**
 * Oauth2.0 Authorization Code client
 * @internal
 */
class AuthorizationCodeClient extends BaseClient {
    constructor(configuration, performanceClient) {
        super(configuration, performanceClient);
        // Flag to indicate if client is for hybrid spa auth code redemption
        this.includeRedirectUri = true;
        this.oidcDefaultScopes =
            this.config.authOptions.authority.options.OIDCOptions?.defaultScopes;
    }
    /**
     * Creates the URL of the authorization request letting the user input credentials and consent to the
     * application. The URL target the /authorize endpoint of the authority configured in the
     * application object.
     *
     * Once the user inputs their credentials and consents, the authority will send a response to the redirect URI
     * sent in the request and should contain an authorization code, which can then be used to acquire tokens via
     * acquireToken(AuthorizationCodeRequest)
     * @param request
     */
    async getAuthCodeUrl(request) {
        this.performanceClient?.addQueueMeasurement(PerformanceEvents.GetAuthCodeUrl, request.correlationId);
        const queryString = await invokeAsync(this.createAuthCodeUrlQueryString.bind(this), PerformanceEvents.AuthClientCreateQueryString, this.logger, this.performanceClient, request.correlationId)(request);
        return UrlString.appendQueryString(this.authority.authorizationEndpoint, queryString);
    }
    /**
     * API to acquire a token in exchange of 'authorization_code` acquired by the user in the first leg of the
     * authorization_code_grant
     * @param request
     */
    async acquireToken(request, authCodePayload) {
        this.performanceClient?.addQueueMeasurement(PerformanceEvents.AuthClientAcquireToken, request.correlationId);
        if (!request.code) {
            throw createClientAuthError(requestCannotBeMade);
        }
        const reqTimestamp = nowSeconds();
        const response = await invokeAsync(this.executeTokenRequest.bind(this), PerformanceEvents.AuthClientExecuteTokenRequest, this.logger, this.performanceClient, request.correlationId)(this.authority, request);
        // Retrieve requestId from response headers
        const requestId = response.headers?.[HeaderNames.X_MS_REQUEST_ID];
        const responseHandler = new ResponseHandler(this.config.authOptions.clientId, this.cacheManager, this.cryptoUtils, this.logger, this.config.serializableCache, this.config.persistencePlugin, this.performanceClient);
        // Validate response. This function throws a server error if an error is returned by the server.
        responseHandler.validateTokenResponse(response.body);
        return invokeAsync(responseHandler.handleServerTokenResponse.bind(responseHandler), PerformanceEvents.HandleServerTokenResponse, this.logger, this.performanceClient, request.correlationId)(response.body, this.authority, reqTimestamp, request, authCodePayload, undefined, undefined, undefined, requestId);
    }
    /**
     * Handles the hash fragment response from public client code request. Returns a code response used by
     * the client to exchange for a token in acquireToken.
     * @param hashFragment
     */
    handleFragmentResponse(serverParams, cachedState) {
        // Handle responses.
        const responseHandler = new ResponseHandler(this.config.authOptions.clientId, this.cacheManager, this.cryptoUtils, this.logger, null, null);
        // Get code response
        responseHandler.validateServerAuthorizationCodeResponse(serverParams, cachedState);
        // throw when there is no auth code in the response
        if (!serverParams.code) {
            throw createClientAuthError(authorizationCodeMissingFromServerResponse);
        }
        return serverParams;
    }
    /**
     * Used to log out the current user, and redirect the user to the postLogoutRedirectUri.
     * Default behaviour is to redirect the user to `window.location.href`.
     * @param authorityUri
     */
    getLogoutUri(logoutRequest) {
        // Throw error if logoutRequest is null/undefined
        if (!logoutRequest) {
            throw createClientConfigurationError(logoutRequestEmpty);
        }
        const queryString = this.createLogoutUrlQueryString(logoutRequest);
        // Construct logout URI
        return UrlString.appendQueryString(this.authority.endSessionEndpoint, queryString);
    }
    /**
     * Executes POST request to token endpoint
     * @param authority
     * @param request
     */
    async executeTokenRequest(authority, request) {
        this.performanceClient?.addQueueMeasurement(PerformanceEvents.AuthClientExecuteTokenRequest, request.correlationId);
        const queryParametersString = this.createTokenQueryParameters(request);
        const endpoint = UrlString.appendQueryString(authority.tokenEndpoint, queryParametersString);
        const requestBody = await invokeAsync(this.createTokenRequestBody.bind(this), PerformanceEvents.AuthClientCreateTokenRequestBody, this.logger, this.performanceClient, request.correlationId)(request);
        let ccsCredential = undefined;
        if (request.clientInfo) {
            try {
                const clientInfo = buildClientInfo(request.clientInfo, this.cryptoUtils.base64Decode);
                ccsCredential = {
                    credential: `${clientInfo.uid}${Separators.CLIENT_INFO_SEPARATOR}${clientInfo.utid}`,
                    type: CcsCredentialType.HOME_ACCOUNT_ID,
                };
            }
            catch (e) {
                this.logger.verbose("Could not parse client info for CCS Header: " + e);
            }
        }
        const headers = this.createTokenRequestHeaders(ccsCredential || request.ccsCredential);
        const thumbprint = getRequestThumbprint(this.config.authOptions.clientId, request);
        return invokeAsync(this.executePostToTokenEndpoint.bind(this), PerformanceEvents.AuthorizationCodeClientExecutePostToTokenEndpoint, this.logger, this.performanceClient, request.correlationId)(endpoint, requestBody, headers, thumbprint, request.correlationId, PerformanceEvents.AuthorizationCodeClientExecutePostToTokenEndpoint);
    }
    /**
     * Generates a map for all the params to be sent to the service
     * @param request
     */
    async createTokenRequestBody(request) {
        this.performanceClient?.addQueueMeasurement(PerformanceEvents.AuthClientCreateTokenRequestBody, request.correlationId);
        const parameterBuilder = new RequestParameterBuilder(request.correlationId, this.performanceClient);
        parameterBuilder.addClientId(request.embeddedClientId ||
            request.tokenBodyParameters?.[CLIENT_ID] ||
            this.config.authOptions.clientId);
        /*
         * For hybrid spa flow, there will be a code but no verifier
         * In this scenario, don't include redirect uri as auth code will not be bound to redirect URI
         */
        if (!this.includeRedirectUri) {
            // Just validate
            RequestValidator.validateRedirectUri(request.redirectUri);
        }
        else {
            // Validate and include redirect uri
            parameterBuilder.addRedirectUri(request.redirectUri);
        }
        // Add scope array, parameter builder will add default scopes and dedupe
        parameterBuilder.addScopes(request.scopes, true, this.oidcDefaultScopes);
        // add code: user set, not validated
        parameterBuilder.addAuthorizationCode(request.code);
        // Add library metadata
        parameterBuilder.addLibraryInfo(this.config.libraryInfo);
        parameterBuilder.addApplicationTelemetry(this.config.telemetry.application);
        parameterBuilder.addThrottling();
        if (this.serverTelemetryManager && !isOidcProtocolMode(this.config)) {
            parameterBuilder.addServerTelemetry(this.serverTelemetryManager);
        }
        // add code_verifier if passed
        if (request.codeVerifier) {
            parameterBuilder.addCodeVerifier(request.codeVerifier);
        }
        if (this.config.clientCredentials.clientSecret) {
            parameterBuilder.addClientSecret(this.config.clientCredentials.clientSecret);
        }
        if (this.config.clientCredentials.clientAssertion) {
            const clientAssertion = this.config.clientCredentials.clientAssertion;
            parameterBuilder.addClientAssertion(await getClientAssertion(clientAssertion.assertion, this.config.authOptions.clientId, request.resourceRequestUri));
            parameterBuilder.addClientAssertionType(clientAssertion.assertionType);
        }
        parameterBuilder.addGrantType(GrantType.AUTHORIZATION_CODE_GRANT);
        parameterBuilder.addClientInfo();
        if (request.authenticationScheme === AuthenticationScheme.POP) {
            const popTokenGenerator = new PopTokenGenerator(this.cryptoUtils, this.performanceClient);
            let reqCnfData;
            if (!request.popKid) {
                const generatedReqCnfData = await invokeAsync(popTokenGenerator.generateCnf.bind(popTokenGenerator), PerformanceEvents.PopTokenGenerateCnf, this.logger, this.performanceClient, request.correlationId)(request, this.logger);
                reqCnfData = generatedReqCnfData.reqCnfString;
            }
            else {
                reqCnfData = this.cryptoUtils.encodeKid(request.popKid);
            }
            // SPA PoP requires full Base64Url encoded req_cnf string (unhashed)
            parameterBuilder.addPopToken(reqCnfData);
        }
        else if (request.authenticationScheme === AuthenticationScheme.SSH) {
            if (request.sshJwk) {
                parameterBuilder.addSshJwk(request.sshJwk);
            }
            else {
                throw createClientConfigurationError(missingSshJwk);
            }
        }
        if (!StringUtils.isEmptyObj(request.claims) ||
            (this.config.authOptions.clientCapabilities &&
                this.config.authOptions.clientCapabilities.length > 0)) {
            parameterBuilder.addClaims(request.claims, this.config.authOptions.clientCapabilities);
        }
        let ccsCred = undefined;
        if (request.clientInfo) {
            try {
                const clientInfo = buildClientInfo(request.clientInfo, this.cryptoUtils.base64Decode);
                ccsCred = {
                    credential: `${clientInfo.uid}${Separators.CLIENT_INFO_SEPARATOR}${clientInfo.utid}`,
                    type: CcsCredentialType.HOME_ACCOUNT_ID,
                };
            }
            catch (e) {
                this.logger.verbose("Could not parse client info for CCS Header: " + e);
            }
        }
        else {
            ccsCred = request.ccsCredential;
        }
        // Adds these as parameters in the request instead of headers to prevent CORS preflight request
        if (this.config.systemOptions.preventCorsPreflight && ccsCred) {
            switch (ccsCred.type) {
                case CcsCredentialType.HOME_ACCOUNT_ID:
                    try {
                        const clientInfo = buildClientInfoFromHomeAccountId(ccsCred.credential);
                        parameterBuilder.addCcsOid(clientInfo);
                    }
                    catch (e) {
                        this.logger.verbose("Could not parse home account ID for CCS Header: " +
                            e);
                    }
                    break;
                case CcsCredentialType.UPN:
                    parameterBuilder.addCcsUpn(ccsCred.credential);
                    break;
            }
        }
        if (request.embeddedClientId) {
            parameterBuilder.addBrokerParameters({
                brokerClientId: this.config.authOptions.clientId,
                brokerRedirectUri: this.config.authOptions.redirectUri,
            });
        }
        if (request.tokenBodyParameters) {
            parameterBuilder.addExtraQueryParameters(request.tokenBodyParameters);
        }
        // Add hybrid spa parameters if not already provided
        if (request.enableSpaAuthorizationCode &&
            (!request.tokenBodyParameters ||
                !request.tokenBodyParameters[RETURN_SPA_CODE])) {
            parameterBuilder.addExtraQueryParameters({
                [RETURN_SPA_CODE]: "1",
            });
        }
        return parameterBuilder.createQueryString();
    }
    /**
     * This API validates the `AuthorizationCodeUrlRequest` and creates a URL
     * @param request
     */
    async createAuthCodeUrlQueryString(request) {
        // generate the correlationId if not set by the user and add
        const correlationId = request.correlationId ||
            this.config.cryptoInterface.createNewGuid();
        this.performanceClient?.addQueueMeasurement(PerformanceEvents.AuthClientCreateQueryString, correlationId);
        const parameterBuilder = new RequestParameterBuilder(correlationId, this.performanceClient);
        parameterBuilder.addClientId(request.embeddedClientId ||
            request.extraQueryParameters?.[CLIENT_ID] ||
            this.config.authOptions.clientId);
        const requestScopes = [
            ...(request.scopes || []),
            ...(request.extraScopesToConsent || []),
        ];
        parameterBuilder.addScopes(requestScopes, true, this.oidcDefaultScopes);
        // validate the redirectUri (to be a non null value)
        parameterBuilder.addRedirectUri(request.redirectUri);
        parameterBuilder.addCorrelationId(correlationId);
        // add response_mode. If not passed in it defaults to query.
        parameterBuilder.addResponseMode(request.responseMode);
        // add response_type = code
        parameterBuilder.addResponseTypeCode();
        // add library info parameters
        parameterBuilder.addLibraryInfo(this.config.libraryInfo);
        if (!isOidcProtocolMode(this.config)) {
            parameterBuilder.addApplicationTelemetry(this.config.telemetry.application);
        }
        // add client_info=1
        parameterBuilder.addClientInfo();
        if (request.codeChallenge && request.codeChallengeMethod) {
            parameterBuilder.addCodeChallengeParams(request.codeChallenge, request.codeChallengeMethod);
        }
        if (request.prompt) {
            parameterBuilder.addPrompt(request.prompt);
        }
        if (request.domainHint) {
            parameterBuilder.addDomainHint(request.domainHint);
            this.performanceClient?.addFields({ domainHintFromRequest: true }, correlationId);
        }
        this.performanceClient?.addFields({ prompt: request.prompt }, correlationId);
        // Add sid or loginHint with preference for login_hint claim (in request) -> sid -> loginHint (upn/email) -> username of AccountInfo object
        if (request.prompt !== PromptValue.SELECT_ACCOUNT) {
            // AAD will throw if prompt=select_account is passed with an account hint
            if (request.sid && request.prompt === PromptValue.NONE) {
                // SessionID is only used in silent calls
                this.logger.verbose("createAuthCodeUrlQueryString: Prompt is none, adding sid from request");
                parameterBuilder.addSid(request.sid);
                this.performanceClient?.addFields({ sidFromRequest: true }, correlationId);
            }
            else if (request.account) {
                const accountSid = this.extractAccountSid(request.account);
                let accountLoginHintClaim = this.extractLoginHint(request.account);
                if (accountLoginHintClaim && request.domainHint) {
                    this.logger.warning(`AuthorizationCodeClient.createAuthCodeUrlQueryString: "domainHint" param is set, skipping opaque "login_hint" claim. Please consider not passing domainHint`);
                    accountLoginHintClaim = null;
                }
                // If login_hint claim is present, use it over sid/username
                if (accountLoginHintClaim) {
                    this.logger.verbose("createAuthCodeUrlQueryString: login_hint claim present on account");
                    parameterBuilder.addLoginHint(accountLoginHintClaim);
                    this.performanceClient?.addFields({ loginHintFromClaim: true }, correlationId);
                    try {
                        const clientInfo = buildClientInfoFromHomeAccountId(request.account.homeAccountId);
                        parameterBuilder.addCcsOid(clientInfo);
                    }
                    catch (e) {
                        this.logger.verbose("createAuthCodeUrlQueryString: Could not parse home account ID for CCS Header");
                    }
                }
                else if (accountSid && request.prompt === PromptValue.NONE) {
                    /*
                     * If account and loginHint are provided, we will check account first for sid before adding loginHint
                     * SessionId is only used in silent calls
                     */
                    this.logger.verbose("createAuthCodeUrlQueryString: Prompt is none, adding sid from account");
                    parameterBuilder.addSid(accountSid);
                    this.performanceClient?.addFields({ sidFromClaim: true }, correlationId);
                    try {
                        const clientInfo = buildClientInfoFromHomeAccountId(request.account.homeAccountId);
                        parameterBuilder.addCcsOid(clientInfo);
                    }
                    catch (e) {
                        this.logger.verbose("createAuthCodeUrlQueryString: Could not parse home account ID for CCS Header");
                    }
                }
                else if (request.loginHint) {
                    this.logger.verbose("createAuthCodeUrlQueryString: Adding login_hint from request");
                    parameterBuilder.addLoginHint(request.loginHint);
                    parameterBuilder.addCcsUpn(request.loginHint);
                    this.performanceClient?.addFields({ loginHintFromRequest: true }, correlationId);
                }
                else if (request.account.username) {
                    // Fallback to account username if provided
                    this.logger.verbose("createAuthCodeUrlQueryString: Adding login_hint from account");
                    parameterBuilder.addLoginHint(request.account.username);
                    this.performanceClient?.addFields({ loginHintFromUpn: true }, correlationId);
                    try {
                        const clientInfo = buildClientInfoFromHomeAccountId(request.account.homeAccountId);
                        parameterBuilder.addCcsOid(clientInfo);
                    }
                    catch (e) {
                        this.logger.verbose("createAuthCodeUrlQueryString: Could not parse home account ID for CCS Header");
                    }
                }
            }
            else if (request.loginHint) {
                this.logger.verbose("createAuthCodeUrlQueryString: No account, adding login_hint from request");
                parameterBuilder.addLoginHint(request.loginHint);
                parameterBuilder.addCcsUpn(request.loginHint);
                this.performanceClient?.addFields({ loginHintFromRequest: true }, correlationId);
            }
        }
        else {
            this.logger.verbose("createAuthCodeUrlQueryString: Prompt is select_account, ignoring account hints");
        }
        if (request.nonce) {
            parameterBuilder.addNonce(request.nonce);
        }
        if (request.state) {
            parameterBuilder.addState(request.state);
        }
        if (request.claims ||
            (this.config.authOptions.clientCapabilities &&
                this.config.authOptions.clientCapabilities.length > 0)) {
            parameterBuilder.addClaims(request.claims, this.config.authOptions.clientCapabilities);
        }
        if (request.embeddedClientId) {
            parameterBuilder.addBrokerParameters({
                brokerClientId: this.config.authOptions.clientId,
                brokerRedirectUri: this.config.authOptions.redirectUri,
            });
        }
        this.addExtraQueryParams(request, parameterBuilder);
        if (request.platformBroker) {
            // signal ests that this is a WAM call
            parameterBuilder.addNativeBroker();
            // pass the req_cnf for POP
            if (request.authenticationScheme === AuthenticationScheme.POP) {
                const popTokenGenerator = new PopTokenGenerator(this.cryptoUtils);
                // req_cnf is always sent as a string for SPAs
                let reqCnfData;
                if (!request.popKid) {
                    const generatedReqCnfData = await invokeAsync(popTokenGenerator.generateCnf.bind(popTokenGenerator), PerformanceEvents.PopTokenGenerateCnf, this.logger, this.performanceClient, request.correlationId)(request, this.logger);
                    reqCnfData = generatedReqCnfData.reqCnfString;
                }
                else {
                    reqCnfData = this.cryptoUtils.encodeKid(request.popKid);
                }
                parameterBuilder.addPopToken(reqCnfData);
            }
        }
        return parameterBuilder.createQueryString();
    }
    /**
     * This API validates the `EndSessionRequest` and creates a URL
     * @param request
     */
    createLogoutUrlQueryString(request) {
        const parameterBuilder = new RequestParameterBuilder(request.correlationId, this.performanceClient);
        if (request.postLogoutRedirectUri) {
            parameterBuilder.addPostLogoutRedirectUri(request.postLogoutRedirectUri);
        }
        if (request.correlationId) {
            parameterBuilder.addCorrelationId(request.correlationId);
        }
        if (request.idTokenHint) {
            parameterBuilder.addIdTokenHint(request.idTokenHint);
        }
        if (request.state) {
            parameterBuilder.addState(request.state);
        }
        if (request.logoutHint) {
            parameterBuilder.addLogoutHint(request.logoutHint);
        }
        this.addExtraQueryParams(request, parameterBuilder);
        return parameterBuilder.createQueryString();
    }
    addExtraQueryParams(request, parameterBuilder) {
        const hasRequestInstanceAware = request.extraQueryParameters &&
            request.extraQueryParameters.hasOwnProperty("instance_aware");
        // Set instance_aware flag if config auth param is set
        if (!hasRequestInstanceAware && this.config.authOptions.instanceAware) {
            request.extraQueryParameters = request.extraQueryParameters || {};
            request.extraQueryParameters["instance_aware"] = "true";
        }
        if (request.extraQueryParameters) {
            parameterBuilder.addExtraQueryParameters(request.extraQueryParameters);
        }
    }
    /**
     * Helper to get sid from account. Returns null if idTokenClaims are not present or sid is not present.
     * @param account
     */
    extractAccountSid(account) {
        return account.idTokenClaims?.sid || null;
    }
    extractLoginHint(account) {
        return account.idTokenClaims?.login_hint || null;
    }
}

export { AuthorizationCodeClient };
//# sourceMappingURL=AuthorizationCodeClient.mjs.map
