1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
#include "api.h"
#include "utils.h"
int crypto_box(
unsigned char *c,
const unsigned char *m,unsigned long long mlen,
const unsigned char *n,
const unsigned char *pk,
const unsigned char *sk
)
{
unsigned char k[crypto_box_BEFORENMBYTES];
int ret;
crypto_box_beforenm(k,pk,sk);
ret = crypto_box_afternm(c,m,mlen,n,k);
sodium_memzero(k, sizeof k);
return ret;
}
int crypto_box_open(
unsigned char *m,
const unsigned char *c,unsigned long long clen,
const unsigned char *n,
const unsigned char *pk,
const unsigned char *sk
)
{
unsigned char k[crypto_box_BEFORENMBYTES];
int ret;
crypto_box_beforenm(k,pk,sk);
ret = crypto_box_open_afternm(m,c,clen,n,k);
sodium_memzero(k, sizeof k);
return ret;
}
|
