Kinesso ID: add UserId module and fixes conflicts on pr 7077

modules/kinessoIdSystem.js

@@ -0,0 +1,241 @@
+/**
+ * This module adds KinessoId ID support to the User ID module
+ * The {@link module:modules/userId} module is required.
+ * @module modules/KinessoIdSystem
+ * @requires module:modules/userId
+ */
+
+import * as utils from '../src/utils.js'
+import {ajax} from '../src/ajax.js';
+import {submodule} from '../src/hook.js';
+import {coppaDataHandler, uspDataHandler} from '../src/adapterManager.js';
+
+const MODULE_NAME = 'kpuid';
+const ID_SVC = 'https://id.knsso.com/id';
+// These values should NEVER change. If
+// they do, we're no longer making ulids!
+const ENCODING = '0123456789ABCDEFGHJKMNPQRSTVWXYZ'; // Crockford's Base32
+const ENCODING_LEN = ENCODING.length;
+const TIME_MAX = Math.pow(2, 48) - 1;
+const TIME_LEN = 10;
+const RANDOM_LEN = 16;
+const id = factory();
+
+/**
+ * the factory to generate unique identifier based on time and current pseudorandom number
+ * @param {string} the current pseudorandom number generator
+ * @returns {function(*=): *}
+ */
+function factory(currPrng) {
+  if (!currPrng) {
+    currPrng = detectPrng();
+  }
+  return function ulid(seedTime) {
+    if (isNaN(seedTime)) {
+      seedTime = Date.now();
+    }
+    return encodeTime(seedTime, TIME_LEN) + encodeRandom(RANDOM_LEN, currPrng);
+  };
+}
+
+/**
+ * gets a a random charcter from generated pseudorandom number
+ * @param {string} the generated pseudorandom number
+ * @returns {string}
+ */
+function randomChar(prng) {
+  let rand = Math.floor(prng() * ENCODING_LEN);
+  if (rand === ENCODING_LEN) {
+    rand = ENCODING_LEN - 1;
+  }
+  return ENCODING.charAt(rand);
+}
+
+/**
+ * encodes random character
+ * @param len
+ * @param prng
+ * @returns {string}
+ */
+function encodeRandom(len, prng) {
+  let str = '';
+  for (; len > 0; len--) {
+    str = randomChar(prng) + str;
+  }
+  return str;
+}
+
+/**
+ * encodes the time based on the length
+ * @param now
+ * @param len
+ * @returns {string} encoded time.
+ */
+function encodeTime(now, len) {
+  if (isNaN(now)) {
+    throw new Error(now + ' must be a number');
+  }
+
+  if (Number.isInteger(now) === false) {
+    throw createError('time must be an integer');
+  }
+
+  if (now > TIME_MAX) {
+    throw createError('cannot encode time greater than ' + TIME_MAX);
+  }
+  if (now < 0) {
+    throw createError('time must be positive');
+  }
+
+  if (Number.isInteger(len) === false) {
+    throw createError('length must be an integer');
+  }
+  if (len < 0) {
+    throw createError('length must be positive');
+  }
+
+  let mod;
+  let str = '';
+  for (; len > 0; len--) {
+    mod = now % ENCODING_LEN;
+    str = ENCODING.charAt(mod) + str;
+    now = (now - mod) / ENCODING_LEN;
+  }
+  return str;
+}
+
+/**
+ * creates and logs the error message
+ * @function
+ * @param {string} error message
+ * @returns {Error}
+ */
+function createError(message) {
+  utils.logError(message);
+  const err = new Error(message);
+  err.source = 'kinessoId';
+  return err;
+}
+
+/**
+ * detects the pseudorandom number generator and generates the random number
+ * @function
+ * @param {string} error message
+ * @returns {string} a random number
+ */
+function detectPrng(root) {
+  if (!root) {
+    root = typeof window !== 'undefined' ? window : null;
+  }
+  const browserCrypto = root && (root.crypto || root.msCrypto);
+  if (browserCrypto) {
+    return () => {
+      const buffer = new Uint8Array(1);
+      browserCrypto.getRandomValues(buffer);
+      return buffer[0] / 0xff;
+    };
+  }
+  return () => Math.random();
+}
+
+/**
+ * existing id generation call back
+ * @param result
+ * @param callback
+ * @returns {{success: success, error: error}}
+ */
+function syncId(storedId) {
+  return {
+    success: function (responseBody) {
+      utils.logInfo('KinessoId: id to be synced: ' + storedId);
+    },
+    error: function () {
+      utils.logInfo('KinessoId: Sync error for id : ' + storedId);
+    }
+  }
+}
+
+/**
+ * Encode the id
+ * @param value
+ * @returns {string|*}
+ */
+function encodeId(value) {
+  const result = {};
+  const knssoId = (value && typeof value === 'string') ? value : undefined;
+  if (knssoId) {
+    result.kpuid = knssoId;
+    utils.logInfo('KinessoId: Decoded value ' + JSON.stringify(result));
+    return result;
+  }
+  return knssoId;
+}
+
+/**
+ * Builds and returns the shared Id URL with attached consent data if applicable
+ * @param {Object} consentData
+ * @return {string}
+ */
+function kinessoSyncUrl(accountId, consentData) {
+  const usPrivacyString = uspDataHandler.getConsentData();
+  let kinessoSyncUrl = `${ID_SVC}?accountid=${accountId}`;
+  if (usPrivacyString) {
+    kinessoSyncUrl = `${kinessoSyncUrl}?us_privacy=${usPrivacyString}`;
+  }
+  if (!consentData || typeof consentData.gdprApplies !== 'boolean' || !consentData.gdprApplies) return kinessoSyncUrl;
+
+  kinessoSyncUrl = `${kinessoSyncUrl}&gdpr=1&gdpr_consent=${consentData.consentString}`;
+  return kinessoSyncUrl
+}
+
+/** @type {Submodule} */
+export const kinessoIdSubmodule = {
+
+  /**
+   * used to link submodule with config
+   * @type {string}
+   */
+  name: MODULE_NAME,
+
+  /**
+   * decode the stored id value for passing to bid requests
+   * @function
+   * @param {string} value
+   * @returns {{kpuid:{ id: string}} or undefined if value doesn't exists
+   */
+  decode(value) {
+    return (value) ? encodeId(value) : undefined;
+  },
+
+  /**
+   * performs action to obtain id and return a value.
+   * @function
+   * @param {SubmoduleConfig} [config]
+   * @param {ConsentData|undefined} consentData
+   * @returns {knssoId}
+   */
+  getId(config, consentData) {
+    const configParams = (config && config.params) || {};
+    if (!configParams || typeof configParams.accountid !== 'number') {
+      utils.logError('User ID - KinessoId submodule requires a valid accountid to be defined');
+      return;
+    }
+    const coppa = coppaDataHandler.getCoppa();
+    if (coppa) {
+      utils.logInfo('KinessoId: IDs not provided for coppa requests, exiting KinessoId');
+      return;
+    }
+    const accountId = configParams.accountid;
+    const knnsoId = id();
+    utils.logInfo('KinessoId: generated id ' + knnsoId);
+    const kinessoIdPayload = {};
+    kinessoIdPayload.id = knnsoId;
+    const payloadString = JSON.stringify(kinessoIdPayload);
+    ajax(kinessoSyncUrl(accountId, consentData), syncId(knnsoId), payloadString, {method: 'POST', withCredentials: true});
+    return {'id': knnsoId};
+  }
+
+};
+
+// Register submodule for userId
+submodule('userId', kinessoIdSubmodule);

modules/userId/eids.js

@@ -222,6 +222,10 @@ const USER_IDS_CONFIG = {
     source: 'amxrtb.com',
     atype: 1,
   },
+  'kpuid': {
+    source: 'kpuid.com',
+    atype: 3
+  },
   'imuid': {
     source: 'intimatemerger.com',
     atype: 1

modules/userId/eids.md

@@ -195,6 +195,13 @@ userIdAsEids = [
             id: 'some-random-id-value',
             atype: 3
         }]
+    }, 
+    {
+         source: 'kpuid.com',
+         uids: [{
+              id: 'some-random-id-value',
+              atype: 3
+         }]
     }
 ]
 ```

modules/userId/userId.md

@@ -130,12 +130,16 @@ pbjs.setConfig({
                     token: "Registered token or default sharedid.org token" // Default sharedid.org token: "A3dHTSoNUMjjERBLlrvJSelNnwWUCwVQhZ5tNQ+sll7y+LkPPVZXtB77u2y7CweRIxiYaGwGXNlW1/dFp8VMEgIAAAB+eyJvcmlnaW4iOiJodHRwczovL3NoYXJlZGlkLm9yZzo0NDMiLCJmZWF0dXJlIjoiSW50ZXJlc3RDb2hvcnRBUEkiLCJleHBpcnkiOjE2MjYyMjA3OTksImlzU3ViZG9tYWluIjp0cnVlLCJpc1RoaXJkUGFydHkiOnRydWV9"
            }
         },{
-            name: 'quantcastId',
-            storage: {
-                type: 'cookie',
-                expires : 30
-            }
-        }],
+             name: "kpuid",
+             params:{
+                    accountid: 124 // example of account id
+                   },
+             storage: {
+                 type: "cookie",
+                 name: "knssoId",
+                 expires: 30
+                  },
+        ],
         syncDelay: 5000,
         auctionDelay: 1000
     }
@@ -264,6 +268,17 @@ pbjs.setConfig({
                 name: "_dpes_id",
                 expires: 90
             }
+        },{
+             name: "kpuid",
+                   params:{
+                     accountid: 124 // example of account id
+                   },
+             storage: {
+                 type: "html5",
+                 name: "knssoId",
+                 expires: 30
+                  },
+        }   
         },
         {
             name: 'imuid',

test/spec/modules/eids_spec.js

@@ -283,6 +283,20 @@ describe('eids array generation for known sub-modules', function() {
       }]
     });
   });
+  it('kpuid', function() {
+    const userId = {
+      kpuid: 'Sample_Token'
+    };
+    const newEids = createEidsArray(userId);
+    expect(newEids.length).to.equal(1);
+    expect(newEids[0]).to.deep.equal({
+      source: 'kpuid.com',
+      uids: [{
+        id: 'Sample_Token',
+        atype: 3
+      }]
+    });
+  });
   it('pubProvidedId', function() {
     const userId = {
       pubProvidedId: [{