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      1 
      2 #include "crypto_secretbox.h"
      3 #include "randombytes.h"
      4 
      5 size_t
      6 crypto_secretbox_keybytes(void)
      7 {
      8     return crypto_secretbox_KEYBYTES;
      9 }
     10 
     11 size_t
     12 crypto_secretbox_noncebytes(void)
     13 {
     14     return crypto_secretbox_NONCEBYTES;
     15 }
     16 
     17 size_t
     18 crypto_secretbox_zerobytes(void)
     19 {
     20     return crypto_secretbox_ZEROBYTES;
     21 }
     22 
     23 size_t
     24 crypto_secretbox_boxzerobytes(void)
     25 {
     26     return crypto_secretbox_BOXZEROBYTES;
     27 }
     28 
     29 size_t
     30 crypto_secretbox_macbytes(void)
     31 {
     32     return crypto_secretbox_MACBYTES;
     33 }
     34 
     35 size_t
     36 crypto_secretbox_messagebytes_max(void)
     37 {
     38     return crypto_secretbox_MESSAGEBYTES_MAX;
     39 }
     40 
     41 const char *
     42 crypto_secretbox_primitive(void)
     43 {
     44     return crypto_secretbox_PRIMITIVE;
     45 }
     46 
     47 int
     48 crypto_secretbox(unsigned char *c, const unsigned char *m,
     49                  unsigned long long mlen, const unsigned char *n,
     50                  const unsigned char *k)
     51 {
     52     return crypto_secretbox_xsalsa20poly1305(c, m, mlen, n, k);
     53 }
     54 
     55 int
     56 crypto_secretbox_open(unsigned char *m, const unsigned char *c,
     57                       unsigned long long clen, const unsigned char *n,
     58                       const unsigned char *k)
     59 {
     60     return crypto_secretbox_xsalsa20poly1305_open(m, c, clen, n, k);
     61 }
     62 
     63 void
     64 crypto_secretbox_keygen(unsigned char k[crypto_secretbox_KEYBYTES])
     65 {
     66     randombytes_buf(k, crypto_secretbox_KEYBYTES);
     67 }
     68