X-Git-Url: https://git.siccegge.de//index.cgi?a=blobdiff_plain;f=include%2FDIPE.h;h=651cf36f78a59cadbe63f70ca68f314aed951581;hb=HEAD;hp=70d70b82de42a0142b4412902d4851d03c23e99e;hpb=d4e7cbce6db6c8a08ca82b12d9eeaa5a4f59fc3e;p=software%2FDIPE.git

diff --git a/include/DIPE.h b/include/DIPE.h
index 70d70b8..651cf36 100644
--- a/include/DIPE.h
+++ b/include/DIPE.h
@@ -12,17 +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, size_t sharecount, 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_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);