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+
+Cryptobox
+========================================
+
+Encryption using a passphrase
+----------------------------------------
+
+.. versionadded:: 1.8.6
+
+This is a set of simple routines that encrypt some data using a
+passphrase. There are defined in the header `cryptobox.h`, inside
+namespace `Botan::CryptoBox`.
+
+ .. cpp:function:: std::string encrypt(const byte input[], size_t input_len, \
+ const std::string& passphrase, \
+ RandomNumberGenerator& rng)
+
+ Encrypt the contents using *passphrase*.
+
+ .. cpp:function:: std::string decrypt(const byte input[], size_t input_len, \
+ const std::string& passphrase)
+
+ Decrypts something encrypted with encrypt.
+
+ .. cpp:function:: std::string decrypt(const std::string& input, \
+ const std::string& passphrase)
+
+ Decrypts something encrypted with encrypt.