/* super class file for PK algos *//* default ... include all MPI */#ifndef SC_RSA_1#define LTM_ALL#endif/* RSA only (does not support DH/DSA/ECC) *//* #define SC_RSA_1 *//* For reference.... On an Athlon64 optimizing for speed...   LTM's mpi.o with all functions [striped] is 142KiB in size.*//* Works for RSA only, mpi.o is 68KiB */#ifdef SC_RSA_1   #define BN_MP_SHRINK_C   #define BN_MP_LCM_C   #define BN_MP_PRIME_RANDOM_EX_C   #define BN_MP_INVMOD_C   #define BN_MP_GCD_C   #define BN_MP_MOD_C   #define BN_MP_MULMOD_C   #define BN_MP_ADDMOD_C   #define BN_MP_EXPTMOD_C   #define BN_MP_SET_INT_C   #define BN_MP_INIT_MULTI_C   #define BN_MP_CLEAR_MULTI_C   #define BN_MP_UNSIGNED_BIN_SIZE_C   #define BN_MP_TO_UNSIGNED_BIN_C   #define BN_MP_MOD_D_C   #define BN_MP_PRIME_RABIN_MILLER_TRIALS_C   #define BN_REVERSE_C   #define BN_PRIME_TAB_C   /* other modifiers */   #define BN_MP_DIV_SMALL                    /* Slower division, not critical */   /* here we are on the last pass so we turn things off.  The functions classes are still there    * but we remove them specifically from the build.  This also invokes tweaks in functions    * like removing support for even moduli, etc...    */#ifdef LTM_LAST   #undef  BN_MP_TOOM_MUL_C   #undef  BN_MP_TOOM_SQR_C   #undef  BN_MP_KARATSUBA_MUL_C   #undef  BN_MP_KARATSUBA_SQR_C   #undef  BN_MP_REDUCE_C   #undef  BN_MP_REDUCE_SETUP_C   #undef  BN_MP_DR_IS_MODULUS_C   #undef  BN_MP_DR_SETUP_C   #undef  BN_MP_DR_REDUCE_C   #undef  BN_MP_REDUCE_IS_2K_C   #undef  BN_MP_REDUCE_2K_SETUP_C   #undef  BN_MP_REDUCE_2K_C   #undef  BN_S_MP_EXPTMOD_C   #undef  BN_MP_DIV_3_C   #undef  BN_S_MP_MUL_HIGH_DIGS_C   #undef  BN_FAST_S_MP_MUL_HIGH_DIGS_C   #undef  BN_FAST_MP_INVMOD_C   /* To safely undefine these you have to make sure your RSA key won't exceed the Comba threshold    * which is roughly 255 digits [7140 bits for 32-bit machines, 15300 bits for 64-bit machines]     * which means roughly speaking you can handle upto 2536-bit RSA keys with these defined without    * trouble.      */   #undef  BN_S_MP_MUL_DIGS_C   #undef  BN_S_MP_SQR_C   #undef  BN_MP_MONTGOMERY_REDUCE_C#endif#endif/* $Source: /cvs/libtom/libtomcrypt/src/headers/tommath_superclass.h,v $ *//* $Revision: 1.4 $ *//* $Date: 2005/05/14 13:27:20 $ */