Chromium Code Reviews| Index: chromeos/cryptohome/cryptohome_library.h |
| diff --git a/chromeos/cryptohome/cryptohome_library.h b/chromeos/cryptohome/cryptohome_library.h |
| index 1e3aca9e1f8617c5aad082fd9f8ded144c06cfb5..589addb22b8a649154641a24d310513e8c8961d4 100644 |
| --- a/chromeos/cryptohome/cryptohome_library.h |
| +++ b/chromeos/cryptohome/cryptohome_library.h |
| @@ -59,7 +59,9 @@ class CHROMEOS_EXPORT CryptohomeLibrary { |
| virtual bool InstallAttributesIsInvalid() = 0; |
| virtual bool InstallAttributesIsFirstInstall() = 0; |
| - // Returns system hash in hex encoded ascii format. |
| + // Returns system hash in hex encoded ascii format. Note: this may return |
| + // an empty string (e.g. if cryptohome is not running). It is up to the |
| + // calling function to try again after a delay if desired. |
| virtual std::string GetSystemSalt() = 0; |
|
zel
2013/09/20 16:28:05
this method should obviously be converted to async
|
| // Encrypts |token| with the system salt key (stable for the lifetime |