diff options
Diffstat (limited to 'crypto/symmetric_key.h')
| -rw-r--r-- | crypto/symmetric_key.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/crypto/symmetric_key.h b/crypto/symmetric_key.h index 500324e..3c25fab 100644 --- a/crypto/symmetric_key.h +++ b/crypto/symmetric_key.h @@ -35,15 +35,16 @@ class CRYPTO_EXPORT SymmetricKey { virtual ~SymmetricKey(); // Generates a random key suitable to be used with |algorithm| and of - // |key_size_in_bits| bits. + // |key_size_in_bits| bits. |key_size_in_bits| must be a multiple of 8. // The caller is responsible for deleting the returned SymmetricKey. static SymmetricKey* GenerateRandomKey(Algorithm algorithm, size_t key_size_in_bits); // Derives a key from the supplied password and salt using PBKDF2, suitable // for use with specified |algorithm|. Note |algorithm| is not the algorithm - // used to derive the key from the password. The caller is responsible for - // deleting the returned SymmetricKey. + // used to derive the key from the password. |key_size_in_bits| must be a + // multiple of 8. The caller is responsible for deleting the returned + // SymmetricKey. static SymmetricKey* DeriveKeyFromPassword(Algorithm algorithm, const std::string& password, const std::string& salt, |