-/**
- * @ingroup crypto
- * Create a new CP-ABE master key. Caller must free return value.
- *
- * @return fresh private key; free using #GNUNET_free
- */
-struct GNUNET_CRYPTO_AbeMasterKey *
-GNUNET_CRYPTO_cpabe_create_master_key (void);
-void
-GNUNET_CRYPTO_cpabe_delete_master_key (struct GNUNET_CRYPTO_AbeMasterKey *key);
-
-/**
- * @ingroup crypto
- * Create a new CP-ABE key. Caller must free return value.
- *
- * @return fresh private key; free using #GNUNET_free
- */
-struct GNUNET_CRYPTO_AbeKey *
-GNUNET_CRYPTO_cpabe_create_key (struct GNUNET_CRYPTO_AbeMasterKey *msk,
- char **attrs);
-void
-GNUNET_CRYPTO_cpabe_delete_key (struct GNUNET_CRYPTO_AbeKey *key,
- int delete_pub);
-
-
-/**
- * @ingroup crypto
- * Encrypt a block using sessionkey.
- *
- * @param block the block to encrypt
- * @param size the size of the @a block
- * @param sessionkey the key used to encrypt
- * @param iv the initialization vector to use, use INITVALUE
- * for streams.
- * @return the size of the encrypted block, -1 for errors
- */
-ssize_t
-GNUNET_CRYPTO_cpabe_encrypt (const void *block,
- size_t size,
- const char *policy,
- const struct GNUNET_CRYPTO_AbeMasterKey *key,
- void **result);
-
-/**
- * @ingroup crypto
- * Encrypt a block using sessionkey.
- *
- * @param block the block to encrypt
- * @param size the size of the @a block
- * @param sessionkey the key used to encrypt
- * @param iv the initialization vector to use, use INITVALUE
- * for streams.
- * @return the size of the encrypted block, -1 for errors
- */
-ssize_t
-GNUNET_CRYPTO_cpabe_decrypt (const void *block,
- size_t size,
- const struct GNUNET_CRYPTO_AbeKey *key,
- void **result);
-
-ssize_t
-GNUNET_CRYPTO_cpabe_serialize_key (const struct GNUNET_CRYPTO_AbeKey *key,
- void **result);
-
-struct GNUNET_CRYPTO_AbeKey*
-GNUNET_CRYPTO_cpabe_deserialize_key (const void *data,
- size_t len);
-
-ssize_t
-GNUNET_CRYPTO_cpabe_serialize_master_key (const struct GNUNET_CRYPTO_AbeMasterKey *key,
- void **result);
-
-struct GNUNET_CRYPTO_AbeMasterKey*
-GNUNET_CRYPTO_cpabe_deserialize_master_key (const void *data,
- size_t len);
-
-