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-rw-r--r--src/libs/3rdparty/botan/src/lib/math/bigint/big_rand.cpp64
1 files changed, 0 insertions, 64 deletions
diff --git a/src/libs/3rdparty/botan/src/lib/math/bigint/big_rand.cpp b/src/libs/3rdparty/botan/src/lib/math/bigint/big_rand.cpp
deleted file mode 100644
index dd4cb5eaba..0000000000
--- a/src/libs/3rdparty/botan/src/lib/math/bigint/big_rand.cpp
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
-* BigInt Random Generation
-* (C) 1999-2007 Jack Lloyd
-*
-* Botan is released under the Simplified BSD License (see license.txt)
-*/
-
-#include <botan/bigint.h>
-#include <botan/rng.h>
-#include <botan/internal/rounding.h>
-
-namespace Botan {
-
-/*
-* Randomize this number
-*/
-void BigInt::randomize(RandomNumberGenerator& rng,
- size_t bitsize, bool set_high_bit)
- {
- set_sign(Positive);
-
- if(bitsize == 0)
- {
- clear();
- }
- else
- {
- secure_vector<uint8_t> array = rng.random_vec(round_up(bitsize, 8) / 8);
-
- // Always cut unwanted bits
- if(bitsize % 8)
- array[0] &= 0xFF >> (8 - (bitsize % 8));
-
- // Set the highest bit if wanted
- if (set_high_bit)
- array[0] |= 0x80 >> ((bitsize % 8) ? (8 - bitsize % 8) : 0);
-
- binary_decode(array);
- }
- }
-
-/*
-* Generate a random integer within given range
-*/
-BigInt BigInt::random_integer(RandomNumberGenerator& rng,
- const BigInt& min, const BigInt& max)
- {
- if(min.is_negative() || max.is_negative() || max <= min)
- throw Invalid_Argument("BigInt::random_integer invalid range");
-
- BigInt r;
-
- const size_t bits = max.bits();
-
- do
- {
- r.randomize(rng, bits, false);
- }
- while(r < min || r >= max);
-
- return r;
- }
-
-}