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-rw-r--r--libtommath/bn_mp_dr_is_modulus.c25
1 files changed, 6 insertions, 19 deletions
diff --git a/libtommath/bn_mp_dr_is_modulus.c b/libtommath/bn_mp_dr_is_modulus.c
index 1417fe2..83760ea 100644
--- a/libtommath/bn_mp_dr_is_modulus.c
+++ b/libtommath/bn_mp_dr_is_modulus.c
@@ -1,25 +1,16 @@
#include "tommath_private.h"
#ifdef BN_MP_DR_IS_MODULUS_C
-/* LibTomMath, multiple-precision integer library -- Tom St Denis
- *
- * LibTomMath is a library that provides multiple-precision
- * integer arithmetic as well as number theoretic functionality.
- *
- * The library was designed directly after the MPI library by
- * Michael Fromberger but has been written from scratch with
- * additional optimizations in place.
- *
- * SPDX-License-Identifier: Unlicense
- */
+/* LibTomMath, multiple-precision integer library -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
/* determines if a number is a valid DR modulus */
-int mp_dr_is_modulus(const mp_int *a)
+mp_bool mp_dr_is_modulus(const mp_int *a)
{
int ix;
/* must be at least two digits */
if (a->used < 2) {
- return 0;
+ return MP_NO;
}
/* must be of the form b**k - a [a <= b] so all
@@ -27,14 +18,10 @@ int mp_dr_is_modulus(const mp_int *a)
*/
for (ix = 1; ix < a->used; ix++) {
if (a->dp[ix] != MP_MASK) {
- return 0;
+ return MP_NO;
}
}
- return 1;
+ return MP_YES;
}
#endif
-
-/* ref: HEAD -> master, tag: v1.1.0 */
-/* git commit: 08549ad6bc8b0cede0b357a9c341c5c6473a9c55 */
-/* commit time: 2019-01-28 20:32:32 +0100 */