1 #ifndef crypto_onetimeauth_H
2 #define crypto_onetimeauth_H
3 
4 #include <stddef.h>
5 
6 #include "crypto_onetimeauth_poly1305.h"
7 #include "export.h"
8 
9 #ifdef __cplusplus
10 # ifdef __GNUC__
11 #  pragma GCC diagnostic ignored "-Wlong-long"
12 # endif
13 extern "C" {
14 #endif
15 
16 typedef crypto_onetimeauth_poly1305_state crypto_onetimeauth_state;
17 
18 SODIUM_EXPORT
19 size_t  crypto_onetimeauth_statebytes(void);
20 
21 #define crypto_onetimeauth_BYTES crypto_onetimeauth_poly1305_BYTES
22 SODIUM_EXPORT
23 size_t  crypto_onetimeauth_bytes(void);
24 
25 #define crypto_onetimeauth_KEYBYTES crypto_onetimeauth_poly1305_KEYBYTES
26 SODIUM_EXPORT
27 size_t  crypto_onetimeauth_keybytes(void);
28 
29 #define crypto_onetimeauth_PRIMITIVE "poly1305"
30 SODIUM_EXPORT
31 const char *crypto_onetimeauth_primitive(void);
32 
33 SODIUM_EXPORT
34 int crypto_onetimeauth(unsigned char *out, const unsigned char *in,
35                        unsigned long long inlen, const unsigned char *k);
36 
37 SODIUM_EXPORT
38 int crypto_onetimeauth_verify(const unsigned char *h, const unsigned char *in,
39                               unsigned long long inlen, const unsigned char *k)
40             __attribute__ ((warn_unused_result));
41 
42 SODIUM_EXPORT
43 int crypto_onetimeauth_init(crypto_onetimeauth_state *state,
44                             const unsigned char *key);
45 
46 SODIUM_EXPORT
47 int crypto_onetimeauth_update(crypto_onetimeauth_state *state,
48                               const unsigned char *in,
49                               unsigned long long inlen);
50 
51 SODIUM_EXPORT
52 int crypto_onetimeauth_final(crypto_onetimeauth_state *state,
53                              unsigned char *out);
54 
55 SODIUM_EXPORT
56 void crypto_onetimeauth_keygen(unsigned char k[crypto_onetimeauth_KEYBYTES]);
57 
58 #ifdef __cplusplus
59 }
60 #endif
61 
62 #endif
63