1 #ifndef ED25519_H
2 #define ED25519_H
3 
4 #include <stddef.h>
5 
6 #if defined(_WIN32)
7     #if defined(ED25519_BUILD_DLL)
8         #define ED25519_DECLSPEC __declspec(dllexport)
9     #elif defined(ED25519_DLL)
10         #define ED25519_DECLSPEC __declspec(dllimport)
11     #else
12         #define ED25519_DECLSPEC
13     #endif
14 #else
15     #define ED25519_DECLSPEC
16 #endif
17 
18 
19 #ifdef __cplusplus
20 extern "C" {
21 #endif
22 
23 #ifndef ED25519_NO_SEED
24 int ED25519_DECLSPEC ed25519_create_seed(unsigned char *seed);
25 #endif
26 
27 void ED25519_DECLSPEC ed25519_create_keypair(unsigned char *public_key, unsigned char *private_key, const unsigned char *seed);
28 void ED25519_DECLSPEC ed25519_sign(unsigned char *signature, const unsigned char *message, size_t message_len, const unsigned char *public_key, const unsigned char *private_key);
29 int ED25519_DECLSPEC ed25519_verify(const unsigned char *signature, const unsigned char *message, size_t message_len, const unsigned char *public_key);
30 void ED25519_DECLSPEC ed25519_add_scalar(unsigned char *public_key, unsigned char *private_key, const unsigned char *scalar);
31 void ED25519_DECLSPEC ed25519_key_exchange(unsigned char *shared_secret, const unsigned char *public_key, const unsigned char *private_key);
32 
33 
34 #ifdef __cplusplus
35 }
36 #endif
37 
38 #endif
39