mirror of
https://github.com/servalproject/serval-dna.git
synced 2024-12-22 22:42:28 +00:00
bf9710fd5a
This only affects build_android, if nacl-gcc-prep is run then build/`uname -s` will be created.
24 lines
498 B
C
24 lines
498 B
C
/*
|
|
version 20080913
|
|
D. J. Bernstein
|
|
Public domain.
|
|
*/
|
|
|
|
#include "crypto_core_hsalsa20.h"
|
|
#include "crypto_stream_salsa20.h"
|
|
#include "crypto_stream.h"
|
|
|
|
static const unsigned char sigma[16] = "expand 32-byte k";
|
|
|
|
int crypto_stream_xor(
|
|
unsigned char *c,
|
|
const unsigned char *m,unsigned long long mlen,
|
|
const unsigned char *n,
|
|
const unsigned char *k
|
|
)
|
|
{
|
|
unsigned char subkey[32];
|
|
crypto_core_hsalsa20(subkey,n,k,sigma);
|
|
return crypto_stream_salsa20_xor(c,m,mlen,n + 16,subkey);
|
|
}
|