release/src/router/libsodium/src/libsodium/crypto_onetimeauth/poly1305/onetimeauth_poly1305.c

   1
   2 #include <sys/types.h>
   3
   4 #include <assert.h>
   5 #include <inttypes.h>
   6 #include <limits.h>
   7
   8 #include "crypto_onetimeauth_poly1305.h"
   9 #include "crypto_onetimeauth_poly1305_ref.h"
  10
  11 static const crypto_onetimeauth_poly1305_implementation *implementation =
  12     &crypto_onetimeauth_poly1305_ref_implementation;
  13
  14 int
  15 crypto_onetimeauth_poly1305_set_implementation(crypto_onetimeauth_poly1305_implementation *impl)
  16 {
  17     implementation = impl;
  18
  19     return 0;
  20 }
  21
  22 const char *
  23 crypto_onetimeauth_poly1305_implementation_name(void)
  24 {
  25     return implementation->implementation_name();
  26 }
  27
  28 int
  29 crypto_onetimeauth_poly1305(unsigned char *out, const unsigned char *in,
  30                             unsigned long long inlen, const unsigned char *k)
  31 {
  32     return implementation->onetimeauth(out, in, inlen, k);
  33 }
  34
  35 int
  36 crypto_onetimeauth_poly1305_verify(const unsigned char *h,
  37                                    const unsigned char *in,
  38                                    unsigned long long inlen,
  39                                    const unsigned char *k)
  40 {
  41     return implementation->onetimeauth_verify(h, in, inlen, k);
  42 }