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-rw-r--r--libtommath/tommath.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/libtommath/tommath.h b/libtommath/tommath.h
index e067cb4..50a3a81 100644
--- a/libtommath/tommath.h
+++ b/libtommath/tommath.h
@@ -252,7 +252,7 @@ void mp_clamp(mp_int *a);
int mp_import(mp_int *rop, size_t count, int order, size_t size, int endian, size_t nails, const void *op);
/* export binary data */
-int mp_export(void *rop, size_t *countp, int order, size_t size, int endian, size_t nails, mp_int *op);
+int mp_export(void *rop, size_t *countp, int order, size_t size, int endian, size_t nails, const mp_int *op);
/* ---> digit manipulation <--- */
@@ -410,7 +410,7 @@ int mp_reduce_setup(mp_int *a, const mp_int *b);
* Assumes that 0 < a <= b*b, note if 0 > a > -(b*b) then you can merely
* compute the reduction as -1 * mp_reduce(mp_abs(a)) [pseudo code].
*/
-int mp_reduce(mp_int *a, const mp_int *b, mp_int *c);
+int mp_reduce(mp_int *a, const mp_int *b, const mp_int *c);
/* setups the montgomery reduction */
int mp_montgomery_setup(const mp_int *a, mp_digit *mp);
@@ -448,7 +448,7 @@ int mp_reduce_is_2k_l(const mp_int *a);
int mp_reduce_2k_setup_l(const mp_int *a, mp_int *d);
/* reduces a modulo b where b is of the form 2**p - k [0 <= a] */
-int mp_reduce_2k_l(mp_int *a, const mp_int *n, mp_int *d);
+int mp_reduce_2k_l(mp_int *a, const mp_int *n, const mp_int *d);
/* d = a**b (mod c) */
int mp_exptmod(const mp_int *a, const mp_int *b, const mp_int *c, mp_int *d);