--- a/libtomcrypt/src/headers/tomcrypt_custom.h	Thu Jan 11 02:41:05 2007 +0000
+++ b/libtomcrypt/src/headers/tomcrypt_custom.h	Thu Jan 11 03:05:30 2007 +0000
@@ -111,7 +111,8 @@
 #ifdef DROPBEAR_3DES_CBC
 #define DES
 #endif
-#define CBC
+
+#define LTC_CBC_MODE
 
 #if defined(DROPBEAR_DSS) && defined(DSS_PROTOK)
 #define SHA512
@@ -123,12 +124,12 @@
 #define MD5
 #endif
 
-#define HMAC
+#define LTC_HMAC
 
 /* Various tidbits of modern neatoness */
 #define BASE64
 
-/* default no functions */
+/* default no pthread functions */
 #define LTC_MUTEX_GLOBAL(x)
 #define LTC_MUTEX_PROTO(x)
 #define LTC_MUTEX_TYPE(x)
@@ -137,8 +138,6 @@
 #define LTC_MUTEX_UNLOCK(x)
 #define FORTUNA_POOLS 0
 
-#endif
-
 /* Debuggers */
 
 /* define this if you use Valgrind, note: it CHANGES the way SOBER-128 and RC4 work (see the code) */

--- a/libtomcrypt/src/headers/tomcrypt_math.h	Thu Jan 11 02:41:05 2007 +0000
+++ b/libtomcrypt/src/headers/tomcrypt_math.h	Thu Jan 11 03:05:30 2007 +0000
@@ -11,9 +11,12 @@
    typedef void ecc_point;
 #endif
 
+/* Dropbear has its own rsa_key. We just comment this out. */
+#if 0
 #ifndef MRSA
    typedef void rsa_key;
 #endif
+#endif
 
 /** math descriptor */
 typedef struct {
@@ -386,6 +389,8 @@
                       ecc_point *C,
                            void *modulus);
 
+/* Dropbear has its own rsa code */
+#if 0
 /* ---- (optional) rsa optimized math (for internal CRT) ---- */
 
    /** RSA Key Generation 
@@ -411,6 +416,7 @@
    int (*rsa_me)(const unsigned char *in,   unsigned long inlen,
                        unsigned char *out,  unsigned long *outlen, int which,
                        rsa_key *key);
+#endif
 } ltc_math_descriptor;
 
 extern ltc_math_descriptor ltc_mp;