1 files changed, 0 insertions, 84 deletions
diff --git a/libtommath/bn_mp_export.c b/libtommath/bn_mp_export.c
deleted file mode 100644
index 5056ece..0000000
--- a/libtommath/bn_mp_export.c
+++ /dev/null
@@ -1,84 +0,0 @@
-#include "tommath_private.h"
-#ifdef BN_MP_EXPORT_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
- */
-
-/* based on gmp's mpz_export.
- * see http://gmplib.org/manual/Integer-Import-and-Export.html
- */
-int mp_export(void *rop, size_t *countp, int order, size_t size,
-              int endian, size_t nails, const mp_int *op)
-{
-   int result;
-   size_t odd_nails, nail_bytes, i, j, bits, count;
-   unsigned char odd_nail_mask;
-
-   mp_int t;
-
-   if ((result = mp_init_copy(&t, op)) != MP_OKAY) {
-      return result;
-   }
-
-   if (endian == 0) {
-      union {
-         unsigned int i;
-         char c[4];
-      } lint;
-      lint.i = 0x01020304;
-
-      endian = (lint.c[0] == '\x04') ? -1 : 1;
-   }
-
-   odd_nails = (nails % 8u);
-   odd_nail_mask = 0xff;
-   for (i = 0; i < odd_nails; ++i) {
-      odd_nail_mask ^= (unsigned char)(1u << (7u - i));
-   }
-   nail_bytes = nails / 8u;
-
-   bits = (size_t)mp_count_bits(&t);
-   count = (bits / ((size * 8u) - nails)) + (((bits % ((size * 8u) - nails)) != 0u) ? 1u : 0u);
-
-   for (i = 0; i < count; ++i) {
-      for (j = 0; j < size; ++j) {
-         unsigned char *byte = (unsigned char *)rop +
-                               (((order == -1) ? i : ((count - 1u) - i)) * size) +
-                               ((endian == -1) ? j : ((size - 1u) - j));
-
-         if (j >= (size - nail_bytes)) {
-            *byte = 0;
-            continue;
-         }
-
-         *byte = (unsigned char)((j == ((size - nail_bytes) - 1u)) ? (t.dp[0] & odd_nail_mask) : (t.dp[0] & 0xFFuL));
-
-         if ((result = mp_div_2d(&t, (j == ((size - nail_bytes) - 1u)) ? (int)(8u - odd_nails) : 8, &t, NULL)) != MP_OKAY) {
-            mp_clear(&t);
-            return result;
-         }
-      }
-   }
-
-   mp_clear(&t);
-
-   if (countp != NULL) {
-      *countp = count;
-   }
-
-   return MP_OKAY;
-}
-
-#endif
-
-/* ref:         HEAD -> master, tag: v1.1.0 */
-/* git commit:  08549ad6bc8b0cede0b357a9c341c5c6473a9c55 */
-/* commit time: 2019-01-28 20:32:32 +0100 */