libsodium (1.0.19)
1 #ifndef crypto_aead_aegis256_H
2 #define crypto_aead_aegis256_H
3
4 #include <stddef.h>
5
6 #include "export.h"
7
8 #ifdef __cplusplus
9 #ifdef __GNUC__
10 #pragma GCC diagnostic ignored "-Wlong-long"
11 #endif
12 extern "C" {
13 #endif
14
15 #define crypto_aead_aegis256_KEYBYTES 32U
16 SODIUM_EXPORT
17 size_t crypto_aead_aegis256_keybytes(void);
18
19 #define crypto_aead_aegis256_NSECBYTES 0U
20 SODIUM_EXPORT
21 size_t crypto_aead_aegis256_nsecbytes(void);
22
23 #define crypto_aead_aegis256_NPUBBYTES 32U
24 SODIUM_EXPORT
25 size_t crypto_aead_aegis256_npubbytes(void);
26
27 #define crypto_aead_aegis256_ABYTES 32U
28 SODIUM_EXPORT
29 size_t crypto_aead_aegis256_abytes(void);
30
31 #define crypto_aead_aegis256_MESSAGEBYTES_MAX \
32 SODIUM_MIN(SODIUM_SIZE_MAX - crypto_aead_aegis256_ABYTES, (1ULL << 61) - 1)
33 SODIUM_EXPORT
34 size_t crypto_aead_aegis256_messagebytes_max(void);
35
36 SODIUM_EXPORT
37 int crypto_aead_aegis256_encrypt(unsigned char *c,
38 unsigned long long *clen_p,
39 const unsigned char *m,
40 unsigned long long mlen,
41 const unsigned char *ad,
42 unsigned long long adlen,
43 const unsigned char *nsec,
44 const unsigned char *npub,
45 const unsigned char *k) __attribute__((nonnull(1, 8, 9)));
46
47 SODIUM_EXPORT
48 int crypto_aead_aegis256_decrypt(unsigned char *m,
49 unsigned long long *mlen_p,
50 unsigned char *nsec,
51 const unsigned char *c,
52 unsigned long long clen,
53 const unsigned char *ad,
54 unsigned long long adlen,
55 const unsigned char *npub,
56 const unsigned char *k) __attribute__((warn_unused_result))
57 __attribute__((nonnull(4, 8, 9)));
58
59 SODIUM_EXPORT
60 int crypto_aead_aegis256_encrypt_detached(unsigned char *c,
61 unsigned char *mac,
62 unsigned long long *maclen_p,
63 const unsigned char *m,
64 unsigned long long mlen,
65 const unsigned char *ad,
66 unsigned long long adlen,
67 const unsigned char *nsec,
68 const unsigned char *npub,
69 const unsigned char *k)
70 __attribute__((nonnull(1, 2, 9, 10)));
71
72 SODIUM_EXPORT
73 int crypto_aead_aegis256_decrypt_detached(unsigned char *m,
74 unsigned char *nsec,
75 const unsigned char *c,
76 unsigned long long clen,
77 const unsigned char *mac,
78 const unsigned char *ad,
79 unsigned long long adlen,
80 const unsigned char *npub,
81 const unsigned char *k)
82 __attribute__((warn_unused_result)) __attribute__((nonnull(3, 5, 8, 9)));
83
84 SODIUM_EXPORT
85 void crypto_aead_aegis256_keygen(unsigned char k[crypto_aead_aegis256_KEYBYTES])
86 __attribute__((nonnull));
87
88 #ifdef __cplusplus
89 }
90 #endif
91
92 #endif
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