integrate secret sharing

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

diff --git a/include/DIPE.h b/include/DIPE.h
index b9889afe33b94dce902315935e2f2c62761eae07..a983fc2f7cde4ce9d1ac064bcf4c480dc606dde8 100644 (file)
--- a/include/DIPE.h
+++ b/include/DIPE.h
@@ -12,21 +12,23 @@ extern "C" {
        pairing_t* dipe_get_pairing(dipe_param_t param);
 
        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_keygen(dipe_param_t param, dipe_master_secretkey_t msk, const 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_encrypt(dipe_param_t param, size_t mpkcount, dipe_master_publickey_t* mpk, size_t threshold, element_t* x, size_t ptxt_len, char* ptxt, size_t ctxt_len, char* ctxt);
+       size_t dipe_decrypt(dipe_param_t param, size_t skcount, dipe_secretkey_t* sk, const 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, size_t shares);
 
-       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);
+       void dipe_encap(dipe_param_t param, size_t mpkcount, dipe_master_publickey_t* mpk, size_t threshold, element_t* x,
+                       element_t ptxt, dipe_ctxt_t* ctxt);
+       void dipe_decap(dipe_param_t param, size_t skcount, dipe_secretkey_t* sk, const char* cid, element_t* y,
+                       dipe_ctxt_t ctxt, element_t ptxt);
 
-       void dipe_ss_share(dipe_param_t param, size_t id_size, element_t* ids, size_t fid_size, element_t* fake_ids, size_t share_size, element_t** shares,
-                          element_t* secret, element_t** dummy_shares);
+       void dipe_ss_share(dipe_param_t param, size_t id_size, element_t* ids, size_t fid_size, element_t* fake_ids,
+                          size_t share_size, element_t** shares, element_t* secret, element_t** dummy_shares);
        void dipe_ss_recover(dipe_param_t param, size_t id_size, element_t* ids, size_t share_size, element_t** shares, element_t* secret);
 
        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);
+       size_t dipe_deserialize_ctxt(dipe_param_t param, size_t dimension, size_t shares, 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);