Move xor functionality to a new file

1 files changed, 1 insertions, 22 deletions

diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c
index ae30525646..993ce7e5b5 100644
--- a/lib/crypto/c_src/crypto.c
+++ b/lib/crypto/c_src/crypto.c
@@ -40,6 +40,7 @@
 #include "hash.h"
 #include "hmac.h"
 #include "info.h"
+#include "math.h"
 #include "poly1305.h"
 #include "rand.h"
 #include "rc4.h"
@@ -55,7 +56,6 @@ static void unload(ErlNifEnv* env, void* priv_data);
 static ERL_NIF_TERM info_fips(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM enable_fips_mode(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM algorithms(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
-static ERL_NIF_TERM do_exor(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM pkey_sign_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM pkey_verify_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM pkey_crypt_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
@@ -678,27 +678,6 @@ static ERL_NIF_TERM make_badarg_maybe(ErlNifEnv* env)
 }
 #endif
 
-static ERL_NIF_TERM do_exor(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
-{/* (Data1, Data2) */
-    ErlNifBinary d1, d2;
-    unsigned char* ret_ptr;
-    int i;
-    ERL_NIF_TERM ret;
-
-    if (!enif_inspect_iolist_as_binary(env,argv[0], &d1)
-	|| !enif_inspect_iolist_as_binary(env,argv[1], &d2)
-	|| d1.size != d2.size) {
-	return enif_make_badarg(env);
-    }
-    ret_ptr = enif_make_new_binary(env, d1.size, &ret);
-
-    for (i=0; i<d1.size; i++) {
-	ret_ptr[i] = d1.data[i] ^ d2.data[i];
-    }
-    CONSUME_REDS(env,d1);
-    return ret;
-}
-
 #if defined(HAVE_EC)
 static EC_KEY* ec_key_new(ErlNifEnv* env, ERL_NIF_TERM curve_arg)
 {