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authorjan.nijtmans <nijtmans@users.sourceforge.net>2019-10-07 11:37:36 (GMT)
committerjan.nijtmans <nijtmans@users.sourceforge.net>2019-10-07 11:37:36 (GMT)
commit1e29c4f4ad0ec8903b99967d45b6ea0ea76c6111 (patch)
tree2312b71d74326ff86bcbd4acecb0f10a1c0ad63c /libtommath/tommath_superclass.h
parent1cb1fee6edc063cb49beb0188c2a3db4771846fa (diff)
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Update to latest "develop" branch
Diffstat (limited to 'libtommath/tommath_superclass.h')
-rw-r--r--libtommath/tommath_superclass.h81
1 files changed, 58 insertions, 23 deletions
diff --git a/libtommath/tommath_superclass.h b/libtommath/tommath_superclass.h
index cf17866..d88bce9 100644
--- a/libtommath/tommath_superclass.h
+++ b/libtommath/tommath_superclass.h
@@ -4,10 +4,13 @@
/* super class file for PK algos */
/* default ... include all MPI */
+#ifndef LTM_NOTHING
#define LTM_ALL
+#endif
/* RSA only (does not support DH/DSA/ECC) */
/* #define SC_RSA_1 */
+/* #define SC_RSA_1_WITH_TESTS */
/* For reference.... On an Athlon64 optimizing for speed...
@@ -15,61 +18,93 @@
*/
+#ifdef SC_RSA_1_WITH_TESTS
+# define BN_MP_ERROR_TO_STRING_C
+# define BN_MP_FREAD_C
+# define BN_MP_FWRITE_C
+# define BN_MP_INCR_C
+# define BN_MP_ISEVEN_C
+# define BN_MP_ISODD_C
+# define BN_MP_NEG_C
+# define BN_MP_PRIME_FROBENIUS_UNDERWOOD_C
+# define BN_MP_RADIX_SIZE_C
+# define BN_MP_RAND_C
+# define BN_MP_REDUCE_C
+# define BN_MP_REDUCE_2K_L_C
+# define BN_MP_FROM_SBIN_C
+# define BN_MP_ROOT_U32_C
+# define BN_MP_SET_L_C
+# define BN_MP_SET_UL_C
+# define BN_MP_SBIN_SIZE_C
+# define BN_MP_TO_RADIX_C
+# define BN_MP_TO_SBIN_C
+# define BN_S_MP_RAND_JENKINS_C
+# define BN_S_MP_RAND_PLATFORM_C
+#endif
+
/* 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
+#if defined(SC_RSA_1) || defined (SC_RSA_1_WITH_TESTS)
+# define BN_CUTOFFS_C
# define BN_MP_ADDMOD_C
+# define BN_MP_CLEAR_MULTI_C
# define BN_MP_EXPTMOD_C
-# define BN_MP_SET_INT_C
+# define BN_MP_GCD_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_INVMOD_C
+# define BN_MP_LCM_C
+# define BN_MP_MOD_C
# define BN_MP_MOD_D_C
+# define BN_MP_MULMOD_C
+# define BN_MP_PRIME_IS_PRIME_C
# define BN_MP_PRIME_RABIN_MILLER_TRIALS_C
-# define BN_S_MP_REVERSE_C
+# define BN_MP_PRIME_RAND_C
+# define BN_MP_RADIX_SMAP_C
+# define BN_MP_SET_INT_C
+# define BN_MP_SHRINK_C
+# define BN_MP_TO_UNSIGNED_BIN_C
+# define BN_MP_UNSIGNED_BIN_SIZE_C
# define BN_PRIME_TAB_C
+# define BN_S_MP_REVERSE_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_S_MP_TOOM_MUL_C
-# undef BN_S_MP_TOOM_SQR_C
-# undef BN_S_MP_KARATSUBA_MUL_C
-# undef BN_S_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_DIV_3_C
# undef BN_MP_REDUCE_2K_SETUP_C
# undef BN_MP_REDUCE_2K_C
+# undef BN_MP_REDUCE_IS_2K_C
+# undef BN_MP_REDUCE_SETUP_C
+# undef BN_S_MP_BALANCE_MUL_C
# undef BN_S_MP_EXPTMOD_C
-# undef BN_MP_DIV_3_C
+# undef BN_S_MP_INVMOD_FAST_C
+# undef BN_S_MP_KARATSUBA_MUL_C
+# undef BN_S_MP_KARATSUBA_SQR_C
# undef BN_S_MP_MUL_HIGH_DIGS_C
# undef BN_S_MP_MUL_HIGH_DIGS_FAST_C
-# undef BN_S_MP_INVMOD_FAST_C
+# undef BN_S_MP_TOOM_MUL_C
+# undef BN_S_MP_TOOM_SQR_C
+
+# ifndef SC_RSA_1_WITH_TESTS
+# undef BN_MP_REDUCE_C
+# endif
/* 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_MP_MONTGOMERY_REDUCE_C
# undef BN_S_MP_MUL_DIGS_C
# undef BN_S_MP_SQR_C
-# undef BN_MP_MONTGOMERY_REDUCE_C
# endif
#endif