* RC4 only used if PKCS12 is used.

* Buffer sizes tightned up.
* Buffer check on client handshake due to some incompatibilities.

git-svn-id: svn://svn.code.sf.net/p/axtls/code/trunk@270 9a5d90b5-6617-0410-8a86-bb477d3ed2e3

Author: cameronrich

crypto/rc4.c

@@ -37,6 +37,9 @@
 #include "os_port.h"
 #include "crypto.h"
 
+/* only used for PKCS12 now */
+#ifdef CONFIG_SSL_USE_PKCS12
+
 /**
  * Get ready for an encrypt/decrypt operation
  */
@@ -90,3 +93,5 @@ void RC4_crypt(RC4_CTX *ctx, const uint8_t *msg, uint8_t *out, int length)
     ctx->x = x;
     ctx->y = y;
 }
+
+#endif