modules/symitriDapRtdProvider.js
/**
* This module adds the Symitri DAP RTD provider to the real time data module
* The {@link module:modules/realTimeData} module is required
* The module will fetch real-time data from DAP
* @module modules/symitriDapRtdProvider
* @requires module:modules/realTimeData
*/
import {ajax} from '../src/ajax.js';
import {getStorageManager} from '../src/storageManager.js';
import {submodule} from '../src/hook.js';
import {isPlainObject, mergeDeep, logMessage, logInfo, logError} from '../src/utils.js';
import { loadExternalScript } from '../src/adloader.js';
import {MODULE_TYPE_RTD} from '../src/activities/modules.js';
/**
* @typedef {import('../modules/rtdModule/index.js').RtdSubmodule} RtdSubmodule
*/
export function createRtdProvider(moduleName, moduleCode, headerPrefix) {
const MODULE_NAME = 'realTimeData';
const SUBMODULE_NAME = moduleName;
const MODULE_CODE = moduleCode;
const DAP_TOKEN = 'async_dap_token';
const DAP_MEMBERSHIP = 'async_dap_membership';
const DAP_ENCRYPTED_MEMBERSHIP = 'encrypted_dap_membership';
const DAP_SS_ID = 'dap_ss_id';
const DAP_DEFAULT_TOKEN_TTL = 3600; // in seconds
const DAP_MAX_RETRY_TOKENIZE = 1;
const DAP_CLIENT_ENTROPY = 'dap_client_entropy'
const storage = getStorageManager({moduleType: MODULE_TYPE_RTD, moduleName: SUBMODULE_NAME});
let dapRetryTokenize = 0;
/**
* Lazy merge objects.
* @param {String} target
* @param {String} source
*/
function mergeLazy(target, source) {
if (!isPlainObject(target)) {
target = {};
}
if (!isPlainObject(source)) {
source = {};
}
return mergeDeep(target, source);
}
/**
* Add real-time data & merge segments.
* @param {Object} ortb2 destination object to merge RTD into
* @param {Object} rtd
*/
function addRealTimeData(ortb2, rtd) {
logInfo('DEBUG(addRealTimeData) - ENTER');
if (isPlainObject(rtd.ortb2)) {
logMessage('DEBUG(addRealTimeData): merging original: ', ortb2);
logMessage('DEBUG(addRealTimeData): merging in: ', rtd.ortb2);
mergeLazy(ortb2, rtd.ortb2);
}
logInfo('DEBUG(addRealTimeData) - EXIT');
}
/**
* Real-time data retrieval from Audigent
* @param {Object} bidConfig
* @param {function} onDone
* @param {Object} rtdConfig
* @param {Object} userConsent
*/
function getRealTimeData(bidConfig, onDone, rtdConfig, userConsent) {
let entropyDict = JSON.parse(storage.getDataFromLocalStorage(DAP_CLIENT_ENTROPY));
// Attempt to load entroy script if no entropy object exist and entropy config settings are present.
// Else
if (!entropyDict && rtdConfig && rtdConfig.params && dapUtils.isValidHttpsUrl(rtdConfig.params.dapEntropyUrl)) {
let loadScriptPromise = new Promise((resolve, reject) => {
if (rtdConfig && rtdConfig.params && rtdConfig.params.dapEntropyTimeout && Number.isInteger(rtdConfig.params.dapEntropyTimeout)) {
setTimeout(reject, rtdConfig.params.dapEntropyTimeout, Error('DapEntropy script could not be loaded'));
}
if (entropyDict && entropyDict.expires_at > Math.round(Date.now() / 1000.0)) {
logMessage('Using cached entropy');
resolve();
} else {
if (typeof window.dapCalculateEntropy === 'function') {
window.dapCalculateEntropy(resolve, reject);
} else {
if (rtdConfig && rtdConfig.params && dapUtils.isValidHttpsUrl(rtdConfig.params.dapEntropyUrl)) {
loadExternalScript(rtdConfig.params.dapEntropyUrl, MODULE_TYPE_RTD, MODULE_CODE, () => {
dapUtils.dapGetEntropy(resolve, reject)
});
} else {
reject(Error('Please check if dapEntropyUrl is specified and is valid under config.params'));
}
}
}
});
loadScriptPromise
.catch((error) => {
logError('Entropy could not be calculated due to: ', error.message);
})
.finally(() => {
generateRealTimeData(bidConfig, onDone, rtdConfig, userConsent);
});
} else {
logMessage('No dapEntropyUrl is specified.');
generateRealTimeData(bidConfig, onDone, rtdConfig, userConsent);
}
}
function generateRealTimeData(bidConfig, onDone, rtdConfig, userConsent) {
logInfo('DEBUG(generateRealTimeData) - ENTER');
logMessage(' - apiHostname: ' + rtdConfig.params.apiHostname);
logMessage(' - apiVersion: ' + rtdConfig.params.apiVersion);
dapRetryTokenize = 0;
var jsonData = null;
if (rtdConfig && isPlainObject(rtdConfig.params)) {
if (rtdConfig.params.segtax == 710) {
let encMembership = dapUtils.dapGetEncryptedMembershipFromLocalStorage();
if (encMembership) {
jsonData = dapUtils.dapGetEncryptedRtdObj(encMembership, rtdConfig.params.segtax)
}
} else {
let membership = dapUtils.dapGetMembershipFromLocalStorage();
if (membership) {
jsonData = dapUtils.dapGetRtdObj(membership, rtdConfig.params.segtax)
}
}
}
if (jsonData) {
if (jsonData.rtd) {
addRealTimeData(bidConfig.ortb2Fragments?.global, jsonData.rtd);
onDone();
logInfo('DEBUG(generateRealTimeData) - 1');
// Don't return - ensure the data is always fresh.
}
}
// Calling setTimeout to release the main thread so that the bid request could be sent.
setTimeout(dapUtils.callDapAPIs, 0, bidConfig, onDone, rtdConfig, userConsent);
}
/**
* Module init
* @param {Object} config
* @param {Object} userConsent
* @return {boolean}
*/
function init(config, userConsent) {
if (dapUtils.checkConsent(userConsent) === false) {
return false;
}
return true;
}
function onBidResponse(bidResponse, config, userConsent) {
if (bidResponse.dealId && typeof (bidResponse.dealId) != typeof (undefined)) {
let membership = dapUtils.dapGetMembershipFromLocalStorage(); // Get Membership details from Local Storage
let deals = membership.deals; // Get list of Deals the user is mapped to
deals.forEach((deal) => {
deal = JSON.parse(deal);
if (bidResponse.dealId == deal.id) { // Check if the bid response deal Id matches to the deals mapped to the user
let token = dapUtils.dapGetTokenFromLocalStorage();
let url = config.params.pixelUrl + '?token=' + token + '&ad_id=' + bidResponse.adId + '&bidder=' + bidResponse.bidder + '&bidder_code=' + bidResponse.bidderCode + '&cpm=' + bidResponse.cpm + '&creative_id=' + bidResponse.creativeId + '&deal_id=' + bidResponse.dealId + '&media_type=' + bidResponse.mediaType + '&response_timestamp=' + bidResponse.responseTimestamp;
bidResponse.ad = `${bidResponse.ad}<script src="${url}"/>`;
}
});
}
}
const rtdSubmodule = {
name: SUBMODULE_NAME,
getBidRequestData: getRealTimeData,
onBidResponseEvent: onBidResponse,
init: init
};
submodule(MODULE_NAME, rtdSubmodule);
const dapUtils = {
callDapAPIs: function(bidConfig, onDone, rtdConfig, userConsent) {
if (rtdConfig && isPlainObject(rtdConfig.params)) {
let config = {
api_hostname: rtdConfig.params.apiHostname,
api_version: rtdConfig.params.apiVersion,
domain: rtdConfig.params.domain,
segtax: rtdConfig.params.segtax,
identity: {type: rtdConfig.params.identityType, value: rtdConfig.params.identityValue},
};
let refreshMembership = true;
let token = dapUtils.dapGetTokenFromLocalStorage();
const ortb2 = bidConfig.ortb2Fragments.global;
logMessage('token is: ', token);
if (token !== null) { // If token is not null then check the membership in storage and add the RTD object
if (config.segtax == 710) { // Follow the encrypted membership path
dapUtils.dapRefreshEncryptedMembership(ortb2, config, token, onDone) // Get the encrypted membership from server
refreshMembership = false;
} else {
dapUtils.dapRefreshMembership(ortb2, config, token, onDone) // Get the membership from server
refreshMembership = false;
}
}
dapUtils.dapRefreshToken(ortb2, config, refreshMembership, onDone) // Refresh Token and membership in all the cases
}
},
dapGetEntropy: function(resolve, reject) {
if (typeof window.dapCalculateEntropy === 'function') {
window.dapCalculateEntropy(resolve, reject);
} else {
reject(Error('window.dapCalculateEntropy function is not defined'))
}
},
dapGetTokenFromLocalStorage: function(ttl) {
let now = Math.round(Date.now() / 1000.0); // in seconds
let token = null;
let item = JSON.parse(storage.getDataFromLocalStorage(DAP_TOKEN));
if (item) {
if (now < item.expires_at) {
token = item.token;
}
}
return token;
},
dapRefreshToken: function(ortb2, config, refreshMembership, onDone) {
dapUtils.dapLog('Token missing or expired, fetching a new one...');
// Trigger a refresh
let now = Math.round(Date.now() / 1000.0); // in seconds
let item = {}
let configAsync = {...config};
dapUtils.dapTokenize(configAsync, config.identity, onDone,
function(token, status, xhr, onDone) {
item.expires_at = now + DAP_DEFAULT_TOKEN_TTL;
let exp = dapUtils.dapExtractExpiryFromToken(token);
if (typeof exp == 'number') {
item.expires_at = exp - 10;
}
item.token = token;
storage.setDataInLocalStorage(DAP_TOKEN, JSON.stringify(item));
dapUtils.dapLog('Successfully updated and stored token; expires at ' + item.expires_at);
let dapSSID = xhr.getResponseHeader(headerPrefix + '-DAP-SS-ID');
if (dapSSID) {
storage.setDataInLocalStorage(DAP_SS_ID, JSON.stringify(dapSSID));
}
let deviceId100 = xhr.getResponseHeader(headerPrefix + '-DAP-100');
if (deviceId100 != null) {
storage.setDataInLocalStorage('dap_deviceId100', deviceId100);
dapUtils.dapLog('Successfully stored DAP 100 Device ID: ' + deviceId100);
}
if (refreshMembership) {
if (config.segtax == 710) {
dapUtils.dapRefreshEncryptedMembership(ortb2, config, token, onDone);
} else {
dapUtils.dapRefreshMembership(ortb2, config, token, onDone);
}
}
},
function(xhr, status, error, onDone) {
logError('ERROR(' + error + '): failed to retrieve token! ' + status);
onDone()
}
);
},
dapGetMembershipFromLocalStorage: function() {
let now = Math.round(Date.now() / 1000.0); // in seconds
let membership = null;
let item = JSON.parse(storage.getDataFromLocalStorage(DAP_MEMBERSHIP));
if (item) {
if (now < item.expires_at) {
membership = {
said: item.said,
cohorts: item.cohorts,
deals: item.deals,
attributes: null
};
}
}
return membership;
},
dapRefreshMembership: function(ortb2, config, token, onDone) {
let now = Math.round(Date.now() / 1000.0); // in seconds
let item = {}
let configAsync = {...config};
dapUtils.dapMembership(configAsync, token, onDone,
function(membership, status, xhr, onDone) {
item.expires_at = now + DAP_DEFAULT_TOKEN_TTL;
let exp = dapUtils.dapExtractExpiryFromToken(membership.said)
if (typeof exp == 'number') {
item.expires_at = exp - 10;
}
item.said = membership.said;
item.cohorts = membership.cohorts;
item.deals = membership.deals ? membership.deals : [];
storage.setDataInLocalStorage(DAP_MEMBERSHIP, JSON.stringify(item));
dapUtils.dapLog('Successfully updated and stored membership:');
dapUtils.dapLog(item);
let data = dapUtils.dapGetRtdObj(item, config.segtax)
dapUtils.checkAndAddRealtimeData(ortb2, data, config.segtax);
onDone();
},
function(xhr, status, error, onDone) {
logError('ERROR(' + error + '): failed to retrieve membership! ' + status);
if (status == 403 && dapRetryTokenize < DAP_MAX_RETRY_TOKENIZE) {
dapRetryTokenize++;
dapUtils.dapRefreshToken(ortb2, config, true, onDone);
} else {
onDone();
}
}
);
},
dapGetEncryptedMembershipFromLocalStorage: function() {
let now = Math.round(Date.now() / 1000.0); // in seconds
let encMembership = null;
let item = JSON.parse(storage.getDataFromLocalStorage(DAP_ENCRYPTED_MEMBERSHIP));
if (item) {
if (now < item.expires_at) {
encMembership = {
encryptedSegments: item.encryptedSegments
};
}
}
return encMembership;
},
dapRefreshEncryptedMembership: function(ortb2, config, token, onDone) {
let now = Math.round(Date.now() / 1000.0); // in seconds
let item = {};
let configAsync = {...config};
dapUtils.dapEncryptedMembership(configAsync, token, onDone,
function(encToken, status, xhr, onDone) {
item.expires_at = now + DAP_DEFAULT_TOKEN_TTL;
let exp = dapUtils.dapExtractExpiryFromToken(encToken);
if (typeof exp == 'number') {
item.expires_at = exp - 10;
}
item.encryptedSegments = encToken;
storage.setDataInLocalStorage(DAP_ENCRYPTED_MEMBERSHIP, JSON.stringify(item));
dapUtils.dapLog('Successfully updated and stored encrypted membership:');
dapUtils.dapLog(item);
let encData = dapUtils.dapGetEncryptedRtdObj(item, config.segtax);
dapUtils.checkAndAddRealtimeData(ortb2, encData, config.segtax);
onDone();
},
function(xhr, status, error, onDone) {
logError('ERROR(' + error + '): failed to retrieve encrypted membership! ' + status);
if (status == 403 && dapRetryTokenize < DAP_MAX_RETRY_TOKENIZE) {
dapRetryTokenize++;
dapUtils.dapRefreshToken(ortb2, config, true, onDone);
} else {
onDone();
}
}
);
},
/**
* DESCRIPTION
* Extract expiry value from a token
*/
dapExtractExpiryFromToken: function(token) {
let exp = null;
if (token) {
const tokenArray = token.split('..');
if (tokenArray && tokenArray.length > 0) {
let decode = atob(tokenArray[0])
let header = JSON.parse(decode.replace(/"/g, '"'));
exp = header.exp;
}
}
return exp
},
/**
* DESCRIPTION
*
* Convert a DAP membership response to an OpenRTB2 segment object suitable
* for insertion into user.data.segment or site.data.segment and add it to the rtd obj.
*/
dapGetRtdObj: function(membership, segtax) {
let segment = {
name: 'dap.symitri.com',
ext: {
'segtax': segtax
},
segment: []
};
if (membership != null) {
for (const i of membership.cohorts) {
segment.segment.push({ id: i });
}
}
let data = {
rtd: {
ortb2: {
user: {
data: [
segment
]
},
site: {
ext: {
data: {
dapSAID: membership.said
}
}
}
}
}
};
return data;
},
/**
* DESCRIPTION
*
* Convert a DAP membership response to an OpenRTB2 segment object suitable
* for insertion into user.data.segment or site.data.segment and add it to the rtd obj.
*/
dapGetEncryptedRtdObj: function(encToken, segtax) {
let segment = {
name: 'dap.symitri.com',
ext: {
'segtax': segtax
},
segment: []
};
if (encToken != null) {
segment.segment.push({ id: encToken.encryptedSegments });
}
let encData = {
rtd: {
ortb2: {
user: {
data: [
segment
]
}
}
}
};
return encData;
},
checkAndAddRealtimeData: function(ortb2, data, segtax) {
if (data.rtd) {
if (segtax == 710 && dapUtils.checkIfSegmentsAlreadyExist(ortb2, data.rtd, 710)) {
logMessage('DEBUG(handleInit): rtb Object already added');
} else {
addRealTimeData(ortb2, data.rtd);
}
logInfo('DEBUG(checkAndAddRealtimeData) - 1');
}
},
checkIfSegmentsAlreadyExist: function(ortb2, rtd, segtax) {
let segmentsExist = false
if (ortb2.user && ortb2.user.data && ortb2.user.data.length > 0) {
for (let i = 0; i < ortb2.user.data.length; i++) {
let element = ortb2.user.data[i]
if (element.ext && element.ext.segtax == segtax) {
segmentsExist = true
logMessage('DEBUG(checkIfSegmentsAlreadyExist): rtb Object already added: ', ortb2.user.data);
break;
}
}
}
return segmentsExist
},
dapLog: function(args) {
let css = '';
css += 'display: inline-block;';
css += 'color: #fff;';
css += 'background: #F28B20;';
css += 'padding: 1px 4px;';
css += 'border-radius: 3px';
logInfo('%cDAP Client', css, args);
},
isValidHttpsUrl: function(urlString) {
let url;
try {
url = new URL(urlString);
} catch (_) {
return false;
}
return url.protocol === 'https:';
},
checkConsent: function(userConsent) {
let consent = true;
if (userConsent && userConsent.gdpr && userConsent.gdpr.gdprApplies) {
const gdpr = userConsent.gdpr;
const hasGdpr = (gdpr && typeof gdpr.gdprApplies === 'boolean' && gdpr.gdprApplies) ? 1 : 0;
const gdprConsentString = hasGdpr ? gdpr.consentString : '';
if (hasGdpr && (!gdprConsentString || gdprConsentString === '')) {
logError('symitriDapRtd submodule requires consent string to call API');
consent = false;
}
} else if (userConsent && userConsent.usp) {
const usp = userConsent.usp;
consent = usp[1] !== 'N' && usp[2] !== 'Y';
}
return consent;
},
/*******************************************************************************
*
* V2 (And Beyond) API
*
******************************************************************************/
dapValidationHelper: function(config, onDone, token, onError) {
if (onError == null) {
onError = function(xhr, status, error, onDone) {};
}
if (config == null || typeof (config) == typeof (undefined)) {
onError(null, 'Invalid config object', 'ClientError', onDone);
return [ config, true ];
}
if (!('api_version' in config) || (typeof (config.api_version) == 'string' && config.api_version.length == 0)) {
config.api_version = 'x1';
}
if (typeof (config.api_version) != 'string') {
onError(null, "Invalid api_version: must be a string like 'x1', etc.", 'ClientError', onDone);
return [ config, true ];
}
if (!(('api_hostname') in config) || typeof (config.api_hostname) != 'string' || config.api_hostname.length == 0) {
onError(null, 'Invalid api_hostname: must be a non-empty string', 'ClientError', onDone);
return [ config, true ];
}
if (token) {
if (typeof (token) != 'string') {
onError(null, 'Invalid token: must be a non-null string', 'ClientError', onDone);
return [ config, true ];
}
}
return [ config, false ];
},
addIdentifier: async function(identity, apiParams) {
if (window.crypto && window.crypto.subtle && typeof (identity.value) != typeof (undefined) && identity.value.trim() !== '') {
const hashBuffer = await window.crypto.subtle.digest('SHA-256', new TextEncoder().encode(identity.value));
const hashArray = Array.from(new Uint8Array(hashBuffer));
const hashHex = hashArray.map(b => b.toString(16).padStart(2, '0')).join('');
apiParams.identity = hashHex.toUpperCase();
}
return apiParams
},
/**
* SYNOPSIS
*
* dapTokenize( config, identity );
*
* DESCRIPTION
*
* Tokenize an identity into a secure, privacy safe pseudonymiziation.
*
* PARAMETERS
*
* config: an array of system configuration parameters
*
* identity: an array of identity parameters passed to the tokenizing system
*
* EXAMPLE
*
* config = {
* api_hostname: "prebid.dap.akadns.net", // required
* domain: "prebid.org", // required
* api_version: "x1", // optional, default "x1"
* };
*
* token = null;
* identity_email = {
* type: "email",
* identity: "obiwan@jedi.com"
* attributes: { cohorts: [ "100:1641013200", "101:1641013200", "102":3:1641013200" ] },
* };
* dap_x1_tokenize( config, identity_email,
* function( response, status, xhr ) { token = response; },
* function( xhr, status, error ) { ; } // handle error
*
* token = null;
* identity_signature = { type: "signature:1.0.0" };
* dap_x1_tokenize( config, identity_signature,
* function( response, status, xhr } { token = response; },
* function( xhr, status, error ) { ; } // handle error
*/
dapTokenize: function(config, identity, onDone, onSuccess = null, onError = null) {
let hasTokenizeError;
[ config, hasTokenizeError ] = this.dapValidationHelper(config, onDone, null, onError);
if (hasTokenizeError) { return; }
if (typeof (config.domain) != 'string') {
onError(null, 'Invalid config.domain: must be a string', 'ClientError', onDone);
return;
}
if (config.domain.length <= 0) {
onError(null, 'Invalid config.domain: must have non-zero length', 'ClientError', onDone);
return;
}
if (identity == null || typeof (identity) == typeof (undefined)) {
onError(null, 'Invalid identity object', 'ClientError', onDone);
return;
}
if (!('type' in identity) || typeof (identity.type) != 'string' || identity.type.length <= 0) {
onError(null, "Identity must contain a valid 'type' field", 'ClientError', onDone);
return;
}
let apiParams = {
'type': identity.type.toLowerCase(),
'identity': identity.value
};
if (identity.type === 'simpleid') {
this.addIdentifier(identity, apiParams).then((apiParams) => {
this.callTokenize(config, identity, apiParams, onDone, onSuccess, onError);
});
} else if (identity.type === 'compositeid') {
identity = JSON.stringify(identity);
this.callTokenize(config, identity, apiParams, onDone, onSuccess, onError);
} else if (identity.type === 'hashedid') {
this.callTokenize(config, identity, apiParams, onDone, onSuccess, onError);
} else {
this.callTokenize(config, identity, apiParams, onDone, onSuccess, onError);
}
},
callTokenize(config, identity, apiParams, onDone, onSuccess, onError) {
if (typeof (identity.attributes) != typeof (undefined)) {
apiParams.attributes = identity.attributes;
}
let entropyDict = JSON.parse(storage.getDataFromLocalStorage(DAP_CLIENT_ENTROPY));
if (entropyDict && entropyDict.entropy) {
apiParams.entropy = entropyDict.entropy;
}
let method;
let body;
let path;
switch (config.api_version) {
case 'x1':
case 'x1-dev':
method = 'POST';
path = '/data-activation/' + config.api_version + '/domain/' + config.domain + '/identity/tokenize';
body = JSON.stringify(apiParams);
break;
default:
onError(null, 'Invalid api_version: ' + config.api_version, 'ClientError', onDone);
return;
}
let customHeaders = { 'Content-Type': 'application/json' };
let dapSSID = JSON.parse(storage.getDataFromLocalStorage(DAP_SS_ID));
if (dapSSID) {
customHeaders[headerPrefix + '-DAP-SS-ID'] = dapSSID;
}
let url = 'https://' + config.api_hostname + path;
let cb = {
success: (response, request) => {
let token = null;
switch (config.api_version) {
case 'x1':
case 'x1-dev':
token = request.getResponseHeader(headerPrefix + '-DAP-Token');
break;
}
onSuccess(token, request.status, request, onDone);
},
error: (request, error) => {
onError(request, request.statusText, error, onDone);
}
};
ajax(url, cb, body, {
method: method,
customHeaders: customHeaders
});
},
/**
* SYNOPSIS
*
* dapMembership( config, token, onSuccess, onError );
*
* DESCRIPTION
*
* Return the audience segment membership along with a new Secure Advertising
* ID for this token.
*
* PARAMETERS
*
* config: an array of system configuration parameters
*
* token: the token previously returned from the tokenize API
*
* EXAMPLE
*
* config = {
* api_hostname: 'api.dap.akadns.net',
* };
*
* // token from dap_tokenize
*
* dapMembership( config, token,
* function( membership, status, xhr ) {
* // Run auction with membership.segments and membership.said
* },
* function( xhr, status, error ) {
* // error
* } );
*
*/
dapMembership: function(config, token, onDone, onSuccess = null, onError = null) {
let hasMembershipError;
[ config, hasMembershipError ] = this.dapValidationHelper(config, onDone, token, onError);
if (hasMembershipError) { return; }
if (typeof (config.domain) != 'string') {
onError(null, 'Invalid config.domain: must be a string', 'ClientError', onDone);
return;
}
let path = '/data-activation/' +
config.api_version +
'/token/' + token +
'/membership';
let url = 'https://' + config.api_hostname + path;
let cb = {
success: (response, request) => {
onSuccess(JSON.parse(response), request.status, request, onDone);
},
error: (error, request) => {
onError(request, request.status, error, onDone);
}
};
ajax(url, cb, undefined, {
method: 'GET',
customHeaders: {}
});
},
/**
* SYNOPSIS
*
* dapEncryptedMembership( config, token, onSuccess, onError );
*
* DESCRIPTION
*
* Return the audience segment membership along with a new Secure Advertising
* ID for this token in encrypted format.
*
* PARAMETERS
*
* config: an array of system configuration parameters
*
* token: the token previously returned from the tokenize API
*
* EXAMPLE
*
* config = {
* api_hostname: 'api.dap.akadns.net',
* };
*
* // token from dap_tokenize
*
* dapEncryptedMembership( config, token,
* function( membership, status, xhr ) {
* // Run auction with membership.segments and membership.said after decryption
* },
* function( xhr, status, error ) {
* // error
* } );
*
*/
dapEncryptedMembership: function(config, token, onDone, onSuccess = null, onError = null) {
let hasEncryptedMembershipError;
[ config, hasEncryptedMembershipError ] = this.dapValidationHelper(config, onDone, token, onError);
if (hasEncryptedMembershipError) { return; }
let cb = {
success: (response, request) => {
let encToken = request.getResponseHeader(headerPrefix + '-DAP-Token');
onSuccess(encToken, request.status, request, onDone);
},
error: (error, request) => { onError(request, request.status, error, onDone); }
};
let path = '/data-activation/' +
config.api_version +
'/token/' + token +
'/membership/encrypt';
let url = 'https://' + config.api_hostname + path;
ajax(url, cb, undefined, {
method: 'GET',
customHeaders: {
'Content-Type': 'application/json',
'Pragma': 'akamai-x-get-extracted-values'
}
});
}
}
return {
addRealTimeData,
getRealTimeData,
generateRealTimeData,
rtdSubmodule,
storage,
dapUtils,
DAP_TOKEN,
DAP_MEMBERSHIP,
DAP_ENCRYPTED_MEMBERSHIP,
DAP_SS_ID,
DAP_DEFAULT_TOKEN_TTL,
DAP_MAX_RETRY_TOKENIZE,
DAP_CLIENT_ENTROPY
};
}
export const {
addRealTimeData,
getRealTimeData,
generateRealTimeData,
rtdSubmodule: symitriDapRtdSubmodule,
storage,
dapUtils,
DAP_TOKEN,
DAP_MEMBERSHIP,
DAP_ENCRYPTED_MEMBERSHIP,
DAP_SS_ID,
DAP_DEFAULT_TOKEN_TTL,
DAP_MAX_RETRY_TOKENIZE,
DAP_CLIENT_ENTROPY
} = createRtdProvider('symitriDap', 'symitridap', 'Symitri');