aes_setup() is unused outside this file. Make it static.

[u/mdw/putty] / sshaes.c

diff --git a/sshaes.c b/sshaes.c
index 1dfb5f9..9eed742 100644 (file)
--- a/sshaes.c
+++ b/sshaes.c
@@ -61,9 +61,9 @@ struct AESContext {
     int Nb, Nr;
 };
 
-static const unsigned char Sbox[256], Sboxinv[256];
-static const word32 E0[256], E1[256], E2[256], E3[256];
-static const word32 D0[256], D1[256], D2[256], D3[256];
+static const unsigned char Sbox[], Sboxinv[];
+static const word32 E0[], E1[], E2[], E3[];
+static const word32 D0[], D1[], D2[], D3[];
 
 /*
  * Common macros in both the encryption and decryption routines.
@@ -941,7 +941,7 @@ static const word32 D3[256] = {
  * bytes; each can be either 16 (128-bit), 24 (192-bit), or 32
  * (256-bit).
  */
-void aes_setup(AESContext * ctx, int blocklen,
+static void aes_setup(AESContext * ctx, int blocklen,
               unsigned char *key, int keylen)
 {
     int i, j, Nk, rconst;