release/src/router/libsodium/src/libsodium/crypto_stream/aes128ctr/portable/stream_aes128ctr.c

   1 #include "api.h"
   2
   3 int crypto_stream(
   4         unsigned char *out,
   5         unsigned long long outlen,
   6         const unsigned char *n,
   7         const unsigned char *k
   8         )
   9 {
  10     unsigned char d[crypto_stream_BEFORENMBYTES];
  11     crypto_stream_beforenm(d, k);
  12     crypto_stream_afternm(out, outlen, n, d);
  13     return 0;
  14 }
  15
  16 int crypto_stream_xor(
  17         unsigned char *out,
  18         const unsigned char *in,
  19         unsigned long long inlen,
  20         const unsigned char *n,
  21         const unsigned char *k
  22         )
  23 {
  24     unsigned char d[crypto_stream_BEFORENMBYTES];
  25     crypto_stream_beforenm(d, k);
  26     crypto_stream_xor_afternm(out, in, inlen, n, d);
  27     return 0;
  28 }