1*635a8641SAndroid Build Coastguard Worker // Copyright 2018 The Chromium Authors. All rights reserved. 2*635a8641SAndroid Build Coastguard Worker // Use of this source code is governed by a BSD-style license that can be 3*635a8641SAndroid Build Coastguard Worker // found in the LICENSE file. 4*635a8641SAndroid Build Coastguard Worker 5*635a8641SAndroid Build Coastguard Worker #include "base/token.h" 6*635a8641SAndroid Build Coastguard Worker 7*635a8641SAndroid Build Coastguard Worker #include <inttypes.h> 8*635a8641SAndroid Build Coastguard Worker 9*635a8641SAndroid Build Coastguard Worker #include "base/rand_util.h" 10*635a8641SAndroid Build Coastguard Worker #include "base/strings/stringprintf.h" 11*635a8641SAndroid Build Coastguard Worker 12*635a8641SAndroid Build Coastguard Worker namespace base { 13*635a8641SAndroid Build Coastguard Worker 14*635a8641SAndroid Build Coastguard Worker // static CreateRandom()15*635a8641SAndroid Build Coastguard WorkerToken Token::CreateRandom() { 16*635a8641SAndroid Build Coastguard Worker Token token; 17*635a8641SAndroid Build Coastguard Worker 18*635a8641SAndroid Build Coastguard Worker // Use base::RandBytes instead of crypto::RandBytes, because crypto calls the 19*635a8641SAndroid Build Coastguard Worker // base version directly, and to prevent the dependency from base/ to crypto/. 20*635a8641SAndroid Build Coastguard Worker base::RandBytes(&token, sizeof(token)); 21*635a8641SAndroid Build Coastguard Worker return token; 22*635a8641SAndroid Build Coastguard Worker } 23*635a8641SAndroid Build Coastguard Worker ToString() const24*635a8641SAndroid Build Coastguard Workerstd::string Token::ToString() const { 25*635a8641SAndroid Build Coastguard Worker return base::StringPrintf("%016" PRIX64 "%016" PRIX64, high_, low_); 26*635a8641SAndroid Build Coastguard Worker } 27*635a8641SAndroid Build Coastguard Worker 28*635a8641SAndroid Build Coastguard Worker } // namespace base 29