implement hybrid encryption

[software/DIPE.git] / include / DIPE.h

diff --git a/include/DIPE.h b/include/DIPE.h
index 2e9c3a8f0d1d03fa6950a31f21dd9a99cb9d967e..70d70b82de42a0142b4412902d4851d03c23e99e 100644 (file)
--- a/include/DIPE.h
+++ b/include/DIPE.h
@@ -14,9 +14,16 @@ extern "C" {
        void dipe_master_keygen(dipe_param_t param, size_t dimension, dipe_master_publickey_t* pk, dipe_master_secretkey_t* sk);
        void dipe_keygen(dipe_param_t param, dipe_master_secretkey_t msk, char* cid, element_t* y, dipe_secretkey_t* sk);
 
+       void dipe_encrypt(dipe_param_t param, dipe_master_publickey_t mpk, element_t* x, size_t ptxt_len, char* ptxt, size_t ctxt_len, char* ctxt);
+       size_t dipe_decrypt(dipe_param_t param, dipe_secretkey_t sk, char* cid, element_t* y, size_t ctxt_len, char* ctxt, char* ptxt);
+       size_t dipe_ciphertext_overhead(dipe_param_t param, size_t dimension);
+
        void dipe_encap(dipe_param_t param, dipe_master_publickey_t mpk, element_t* x, element_t ptxt, dipe_ctxt_t* ctxt);
        void dipe_decap(dipe_param_t param, dipe_secretkey_t sk, char* cid, element_t* y, dipe_ctxt_t ctxt, element_t ptxt);
 
+       size_t dipe_serialize_ctxt(dipe_param_t param, dipe_ctxt_t ctxt, uint8_t* buffer);
+       size_t dipe_deserialize_ctxt(dipe_param_t param, size_t dimension, dipe_ctxt_t* ctxt, uint8_t* buffer);
+       
        void dipe_free_param(dipe_param_t param);
        void dipe_free_master_secretkey(dipe_master_secretkey_t sk);
        void dipe_free_master_publickey(dipe_master_publickey_t pk);