Merge pull request #350 from libtom/fix/no-file-warnings

Fix warnings in `XMAC_file()` functions when compiling with `LTC_NO_FILE`.
(cherry picked from commit 11cda2e)

Author: sjaeckel

src/mac/blake2/blake2bmac_file.c

@@ -23,6 +23,11 @@
 int blake2bmac_file(const char *fname, const unsigned char *key, unsigned long keylen, unsigned char *mac, unsigned long *maclen)
 {
 #ifdef LTC_NO_FILE
+   LTC_UNUSED_PARAM(fname);
+   LTC_UNUSED_PARAM(key);
+   LTC_UNUSED_PARAM(keylen);
+   LTC_UNUSED_PARAM(mac);
+   LTC_UNUSED_PARAM(maclen);
    return CRYPT_NOP;
 #else
    blake2bmac_state st;

src/mac/blake2/blake2smac_file.c

@@ -23,6 +23,11 @@
 int blake2smac_file(const char *fname, const unsigned char *key, unsigned long keylen, unsigned char *mac, unsigned long *maclen)
 {
 #ifdef LTC_NO_FILE
+   LTC_UNUSED_PARAM(fname);
+   LTC_UNUSED_PARAM(key);
+   LTC_UNUSED_PARAM(keylen);
+   LTC_UNUSED_PARAM(mac);
+   LTC_UNUSED_PARAM(maclen);
    return CRYPT_NOP;
 #else
    blake2smac_state st;

src/mac/f9/f9_file.c

@@ -31,6 +31,12 @@ int f9_file(int cipher,
                     unsigned char *out, unsigned long *outlen)
 {
 #ifdef LTC_NO_FILE
+   LTC_UNUSED_PARAM(cipher);
+   LTC_UNUSED_PARAM(key);
+   LTC_UNUSED_PARAM(keylen);
+   LTC_UNUSED_PARAM(fname);
+   LTC_UNUSED_PARAM(out);
+   LTC_UNUSED_PARAM(outlen);
    return CRYPT_NOP;
 #else
    size_t x;

src/mac/hmac/hmac_file.c

@@ -30,6 +30,12 @@ int hmac_file(int hash, const char *fname,
                     unsigned char *out, unsigned long *outlen)
 {
 #ifdef LTC_NO_FILE
+   LTC_UNUSED_PARAM(hash);
+   LTC_UNUSED_PARAM(fname);
+   LTC_UNUSED_PARAM(key);
+   LTC_UNUSED_PARAM(keylen);
+   LTC_UNUSED_PARAM(out);
+   LTC_UNUSED_PARAM(outlen);
     return CRYPT_NOP;
 #else
    hmac_state hmac;

src/mac/omac/omac_file.c

@@ -31,6 +31,12 @@ int omac_file(int cipher,
                     unsigned char *out, unsigned long *outlen)
 {
 #ifdef LTC_NO_FILE
+   LTC_UNUSED_PARAM(cipher);
+   LTC_UNUSED_PARAM(key);
+   LTC_UNUSED_PARAM(keylen);
+   LTC_UNUSED_PARAM(filename);
+   LTC_UNUSED_PARAM(out);
+   LTC_UNUSED_PARAM(outlen);
    return CRYPT_NOP;
 #else
    size_t x;

src/mac/pmac/pmac_file.c

@@ -31,6 +31,12 @@ int pmac_file(int cipher,
                     unsigned char *out, unsigned long *outlen)
 {
 #ifdef LTC_NO_FILE
+   LTC_UNUSED_PARAM(cipher);
+   LTC_UNUSED_PARAM(key);
+   LTC_UNUSED_PARAM(keylen);
+   LTC_UNUSED_PARAM(filename);
+   LTC_UNUSED_PARAM(out);
+   LTC_UNUSED_PARAM(outlen);
    return CRYPT_NOP;
 #else
    size_t x;

src/mac/poly1305/poly1305_file.c

@@ -28,6 +28,11 @@
 int poly1305_file(const char *fname, const unsigned char *key, unsigned long keylen, unsigned char *mac, unsigned long *maclen)
 {
 #ifdef LTC_NO_FILE
+   LTC_UNUSED_PARAM(fname);
+   LTC_UNUSED_PARAM(key);
+   LTC_UNUSED_PARAM(keylen);
+   LTC_UNUSED_PARAM(mac);
+   LTC_UNUSED_PARAM(maclen);
    return CRYPT_NOP;
 #else
    poly1305_state st;

src/mac/xcbc/xcbc_file.c

@@ -31,6 +31,12 @@ int xcbc_file(int cipher,
                     unsigned char *out, unsigned long *outlen)
 {
 #ifdef LTC_NO_FILE
+   LTC_UNUSED_PARAM(cipher);
+   LTC_UNUSED_PARAM(key);
+   LTC_UNUSED_PARAM(keylen);
+   LTC_UNUSED_PARAM(filename);
+   LTC_UNUSED_PARAM(out);
+   LTC_UNUSED_PARAM(outlen);
    return CRYPT_NOP;
 #else
    size_t x;