diff options
Diffstat (limited to 'chrome/browser/mac/keychain_reauthorize.h')
| -rw-r--r-- | chrome/browser/mac/keychain_reauthorize.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/chrome/browser/mac/keychain_reauthorize.h b/chrome/browser/mac/keychain_reauthorize.h index 823f47a..8afa695 100644 --- a/chrome/browser/mac/keychain_reauthorize.h +++ b/chrome/browser/mac/keychain_reauthorize.h @@ -6,6 +6,12 @@ #define CHROME_BROWSER_MAC_KEYCHAIN_REAUTHORIZE_H_ #pragma once +#ifdef __OBJC__ +@class NSString; +#else +class NSString; +#endif + namespace chrome { namespace browser { namespace mac { @@ -24,6 +30,25 @@ namespace mac { // decrypt those items), but any application can remove a Keychain item. void KeychainReauthorize(); +// Calls KeychainReauthorize, but only if it's determined that it's necessary. +// pref_key is looked up in the system's standard user defaults (preferences) +// and if its integer value is less than max_tries, KeychainReauthorize is +// attempted. Before the attempt, the preference is incremented, allowing a +// finite number of incomplete attempts at performing the KeychainReauthorize +// operation. When the step completes successfully, the preference is set to +// max_tries to prevent further attempts, and the preference name with the +// word "Success" appended is also stored with a boolean value of YES, +// disambiguating between the cases where the step completed successfully and +// the step completed unsuccessfully while reaching the maximum number of +// tries. +// +// The system's standard user defaults for the application are used +// (~/Library/Preferences/com.google.Chrome.plist, +// com.google.Chrome.canary.plist, etc.) instead of Chrome preferences because +// Keychain access is tied more closely to the bundle identifier and signed +// product than it is to any specific profile (--user-data-dir). +void KeychainReauthorizeIfNeeded(NSString* pref_key, int max_tries); + } // namespace mac } // namespace browser } // namespace chrome |