Move *keychain_mac* files to crypto/

chrome/browser/mock_keychain_mac.h

-// Copyright (c) 2011 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_MOCK_KEYCHAIN_MAC_H_
-#define CHROME_BROWSER_MOCK_KEYCHAIN_MAC_H_
-#pragma once
-
-#include <map>
-#include <set>
-#include <string>
-#include <vector>
-
-#include "base/compiler_specific.h"
-#include "chrome/browser/keychain_mac.h"
-
-// Mock Keychain wrapper for testing code that interacts with the OS Keychain.
-// Implemented by storing SecKeychainAttributeList and KeychainPasswordData
-// values in separate mutable containers and mapping them to integer keys.
-//
-// Note that "const" is pretty much meaningless for this class; the const-ness
-// of MacKeychain doesn't apply to the actual keychain data, so all of the Mock
-// data is mutable; don't assume that it won't change over the life of tests.
-class MockKeychain : public MacKeychain {
- public:
-  MockKeychain();
-  virtual ~MockKeychain();
-  virtual OSStatus ItemCopyAttributesAndData(
-      SecKeychainItemRef itemRef, SecKeychainAttributeInfo *info,
-      SecItemClass *itemClass, SecKeychainAttributeList **attrList,
-      UInt32 *length, void **outData) const OVERRIDE;
-  // Pass "fail_me" as the data to get errSecAuthFailed.
-  virtual OSStatus ItemModifyAttributesAndData(
-      SecKeychainItemRef itemRef, const SecKeychainAttributeList *attrList,
-      UInt32 length, const void *data) const OVERRIDE;
-  virtual OSStatus ItemFreeAttributesAndData(SecKeychainAttributeList *attrList,
-                                             void *data) const OVERRIDE;
-  virtual OSStatus ItemDelete(SecKeychainItemRef itemRef) const OVERRIDE;
-  virtual OSStatus SearchCreateFromAttributes(
-      CFTypeRef keychainOrArray, SecItemClass itemClass,
-      const SecKeychainAttributeList *attrList,
-      SecKeychainSearchRef *searchRef) const OVERRIDE;
-  virtual OSStatus SearchCopyNext(SecKeychainSearchRef searchRef,
-                                  SecKeychainItemRef *itemRef) const OVERRIDE;
-  // Pass "some.domain.com" as the serverName to get errSecDuplicateItem.
-  virtual OSStatus AddInternetPassword(
-      SecKeychainRef keychain,
-      UInt32 serverNameLength,
-      const char *serverName,
-      UInt32 securityDomainLength,
-      const char *securityDomain,
-      UInt32 accountNameLength,
-      const char *accountName,
-      UInt32 pathLength, const char *path,
-      UInt16 port, SecProtocolType protocol,
-      SecAuthenticationType authenticationType,
-      UInt32 passwordLength,
-      const void *passwordData,
-      SecKeychainItemRef *itemRef) const OVERRIDE;
-  virtual OSStatus FindGenericPassword(
-      CFTypeRef keychainOrArray,
-      UInt32 serviceNameLength,
-      const char *serviceName,
-      UInt32 accountNameLength,
-      const char *accountName,
-      UInt32 *passwordLength,
-      void **passwordData,
-      SecKeychainItemRef *itemRef) const OVERRIDE;
-  virtual OSStatus ItemFreeContent(SecKeychainAttributeList *attrList,
-                                   void *data) const OVERRIDE;
-  virtual OSStatus AddGenericPassword(
-      SecKeychainRef keychain,
-      UInt32 serviceNameLength,
-      const char *serviceName,
-      UInt32 accountNameLength,
-      const char *accountName,
-      UInt32 passwordLength,
-      const void *passwordData,
-      SecKeychainItemRef *itemRef) const OVERRIDE;
-  virtual void Free(CFTypeRef ref) const OVERRIDE;
-
-  // Return the counts of objects returned by Create/Copy functions but never
-  // Free'd as they should have been.
-  int UnfreedSearchCount() const;
-  int UnfreedKeychainItemCount() const;
-  int UnfreedAttributeDataCount() const;
-
-  // Returns true if all items added with AddInternetPassword have a creator
-  // code set.
-  bool CreatorCodesSetForAddedItems() const;
-
-  struct KeychainTestData {
-    const SecAuthenticationType auth_type;
-    const char* server;
-    const SecProtocolType protocol;
-    const char* path;
-    const UInt32 port;
-    const char* security_domain;
-    const char* creation_date;
-    const char* username;
-    const char* password;
-    const bool negative_item;
-  };
-  // Adds a keychain item with the given info to the test set.
-  void AddTestItem(const KeychainTestData& item_data);
-
-  // |FindGenericPassword()| can return different results depending on user
-  // interaction with the system Keychain.  For mocking purposes we allow the
-  // user of this class to specify the result code of the
-  // |FindGenericPassword()| call so we can simulate the result of different
-  // user interactions.
-  void set_find_generic_result(OSStatus result) {
-    find_generic_result_ = result;
-  }
-
-  // Returns the true if |AddGenericPassword()| was called.
-  bool called_add_generic() const { return called_add_generic_; }
-
-  // Returns the value of the password set when |AddGenericPassword()| was
-  // called.
-  std::string add_generic_password() const { return add_generic_password_; }
-
-  // Returns the number of allocations - deallocations for password data.
-  int password_data_count() const { return password_data_count_; }
-
- private:
-  // Returns true if the keychain already contains a password that matches the
-  // attributes provided.
-  bool AlreadyContainsInternetPassword(
-      UInt32 serverNameLength, const char *serverName,
-      UInt32 securityDomainLength, const char *securityDomain,
-      UInt32 accountNameLength, const char *accountName,
-      UInt32 pathLength, const char *path,
-      UInt16 port, SecProtocolType protocol,
-      SecAuthenticationType authenticationType) const;
-  // Initializes storage for keychain data at |key|.
-  void InitializeKeychainData(unsigned int key) const;
-  // Sets the data and length of |tag| in the item-th test item.
-  void SetTestDataBytes(int item, UInt32 tag, const void* data, size_t length);
-  // Sets the data and length of |tag| in the item-th test item based on
-  // |value|. The null-terminator will not be included; the Keychain Services
-  // docs don't indicate whether it is or not, so clients should not assume
-  // that it will be.
-  void SetTestDataString(int item, UInt32 tag, const char* value);
-  // Sets the data of the corresponding attribute of the item-th test item to
-  // |value|. Assumes that the space has alread been allocated, and the length
-  // set.
-  void SetTestDataPort(int item, UInt32 value);
-  void SetTestDataProtocol(int item, SecProtocolType value);
-  void SetTestDataAuthType(int item, SecAuthenticationType value);
-  void SetTestDataNegativeItem(int item, Boolean value);
-  void SetTestDataCreator(int item, OSType value);
-  // Sets the password data and length for the item-th test item.
-  void SetTestDataPasswordBytes(int item, const void* data, size_t length);
-  // Sets the password for the item-th test item. As with SetTestDataString,
-  // the data will not be null-terminated.
-  void SetTestDataPasswordString(int item, const char* value);
-
-  // Returns the address of the attribute in attribute_list with tag |tag|.
-  static SecKeychainAttribute* AttributeWithTag(
-      const SecKeychainAttributeList& attribute_list, UInt32 tag);
-
-  static const int kDummySearchRef = 1000;
-
-  typedef struct KeychainPasswordData {
-    KeychainPasswordData() : data(NULL), length(0) {}
-    void* data;
-    UInt32 length;
-  } KeychainPasswordData;
-
-  // Mutable because the MockKeychain API requires its internal keychain storage
-  // to be modifiable by users of this class.
-  mutable std::map<unsigned int, SecKeychainAttributeList> keychain_attr_list_;
-  mutable std::map<unsigned int, KeychainPasswordData> keychain_data_;
-  mutable unsigned int next_item_key_;
-
-  // Tracks the items that should be returned in subsequent calls to
-  // SearchCopyNext, based on the last call to SearchCreateFromAttributes.
-  // We can't handle multiple active searches, since we don't track the search
-  // ref we return, but we don't need to for our mocking.
-  mutable std::vector<unsigned int> remaining_search_results_;
-
-  // Track copies and releases to make sure they balance. Really these should
-  // be maps to track per item, but this should be good enough to catch
-  // real mistakes.
-  mutable int search_copy_count_;
-  mutable int keychain_item_copy_count_;
-  mutable int attribute_data_copy_count_;
-
-  // Tracks which items (by key) were added with AddInternetPassword.
-  mutable std::set<unsigned int> added_via_api_;
-
-  // Result code for the |FindGenericPassword()| method.
-  OSStatus find_generic_result_;
-
-  // Records whether |AddGenericPassword()| gets called.
-  mutable bool called_add_generic_;
-
-  // Tracks the allocations and frees of password data in |FindGenericPassword|
-  // and |ItemFreeContent|.
-  mutable unsigned int password_data_count_;
-
-  // Records the password being set when |AddGenericPassword()| gets called.
-  mutable std::string add_generic_password_;
-};
-
-#endif  // CHROME_BROWSER_MOCK_KEYCHAIN_MAC_H_