components/autofill/core/common/autofill_data_validation.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef COMPONENTS_AUTOFILL_CORE_COMMON_AUTOFILL_DATA_VALIDATION_H_
   6 #define COMPONENTS_AUTOFILL_CORE_COMMON_AUTOFILL_DATA_VALIDATION_H_
   7
   8 #include <string>
   9 #include <vector>
  10
  11 #include "base/strings/string16.h"
  12
  13 class GURL;
  14
  15 namespace autofill {
  16
  17 struct FormData;
  18 struct FormFieldData;
  19 struct PasswordFormFillData;
  20
  21 // Constants to enforce data size caps, so as to avoid sending overly large
  22 // messages over IPC or trying to act on potentialy corrupted data within the
  23 // browser process:
  24
  25 // The maximum string size supported by Autofill.
  26 extern const size_t kMaxDataLength;
  27
  28 // The maximum list size supported by Autofill.
  29 extern const size_t kMaxListSize;
  30
  31 // Functions to verify whether the objects passed to them satisfy basic sanity
  32 // checks, including being capped to the maximums defined by the constants
  33 // above.
  34 bool IsValidString(const std::string& str);
  35 bool IsValidString16(const base::string16& str);
  36 bool IsValidGURL(const GURL& url);
  37 bool IsValidFormFieldData(const FormFieldData& field);
  38 bool IsValidFormData(const FormData& form);
  39 bool IsValidPasswordFormFillData(const PasswordFormFillData& form);
  40 bool IsValidString16Vector(const std::vector<base::string16>& v);
  41 bool IsValidFormDataVector(const std::vector<FormData>& v);
  42
  43 }  // namespace autofill
  44
  45 #endif  // COMPONENTS_AUTOFILL_CORE_COMMON_AUTOFILL_DATA_VALIDATION_H_