Integrating Online Wallet into Chrome.

chrome/browser/autofill/wallet/full_wallet.h

+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_BROWSER_AUTOFILL_WALLET_FULL_WALLET_H_
+#define CHROME_BROWSER_AUTOFILL_WALLET_FULL_WALLET_H_
+
+#include <string>
+#include <vector>
+
+#include "base/basictypes.h"
+#include "base/memory/scoped_ptr.h"
+#include "chrome/browser/autofill/wallet/wallet_address.h"
+
+namespace base {
+class DictionaryValue;
+}
+
+namespace wallet {
+
+// FullWallet contains all the information a merchant requires from a user for
+// that user to make a purchase.
+class FullWallet {
+ public:
+  FullWallet(int expiration_month,

[Albert Bodenhamer, 2012/12/05 18:56:45]

It looks like CreateFullWallet is the correct way to mint one of these.  Should
the constructor be private?

[ahutter, 2012/12/05 23:37:23]

Public for unit testing. Added a comment.

+             int expiration_year,
+             const std::string& iin,
+             const std::string& encrypted_rest,
+             Address* billing_address,
+             Address* shipping_address,
+             const std::vector<std::string> required_actions);
+  ~FullWallet();
+
+  // Returns null if the input invalid, an empty wallet with required actions if
+  // there are any, or a valid wallet.  The caller owns the returned pointer.
+  static FullWallet* CreateFullWallet(const base::DictionaryValue& dictionary);
+
+  // Decrypts and returns primary account number (PAN) using generated one time
+  // pad (OTP).
+  const std::string GetPan(void* bytes, size_t length);
+
+  // Decrypts and returns card verification number (CVN) using generated one
+  // time pad (OTP).
+  const std::string GetCvn(void* bytes, size_t length);
+
+  bool operator==(const FullWallet& other) const;
+  bool operator!=(const FullWallet& other) const;
+
+  const Address* billing_address() const { return billing_address_.get(); }
+  const Address* shipping_address() const { return shipping_address_.get(); }
+  const std::vector<std::string> required_actions() const {
+    return required_actions_;
+  }
+  int expiration_month() const { return expiration_month_; }
+  int expiration_year() const { return expiration_year_; }
+
+ private:
+  void DecryptCardInfo(uint8* otp, size_t length);
+  int expiration_month_;
+  int expiration_year_;
+  // Primary account number (PAN)
+  std::string pan_;
+  // Card verification number (CVN)
+  std::string cvn_;
+  // Issuer identification number (IIN)
+  std::string iin_;
+  // Encrypted concatentation of CVN and PAN without IIN
+  std::string encrypted_rest_;
+  scoped_ptr<Address> billing_address_;
+  scoped_ptr<Address> shipping_address_;
+  std::vector<std::string> required_actions_;
+  DISALLOW_COPY_AND_ASSIGN(FullWallet);
+};
+
+}  // end namespace wallet
+
+#endif  // CHROME_BROWSER_AUTOFILL_WALLET_FULL_WALLET_H_