1 files changed, 0 insertions, 89 deletions
diff --git a/src/libs/3rdparty/botan/src/lib/rng/rdrand_rng/rdrand_rng.cpp b/src/libs/3rdparty/botan/src/lib/rng/rdrand_rng/rdrand_rng.cpp
deleted file mode 100644
index a3ea259217..0000000000
--- a/src/libs/3rdparty/botan/src/lib/rng/rdrand_rng/rdrand_rng.cpp
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
-* RDRAND RNG
-* (C) 2016 Jack Lloyd
-*
-* Botan is released under the Simplified BSD License (see license.txt)
-*/
-
-#include <botan/rdrand_rng.h>
-#include <botan/loadstor.h>
-#include <botan/cpuid.h>
-
-#if !defined(BOTAN_USE_GCC_INLINE_ASM)
-  #include <immintrin.h>
-#endif
-
-namespace Botan {
-
-RDRAND_RNG::RDRAND_RNG()
-   {
-   if(!RDRAND_RNG::available())
-      throw Exception("Current CPU does not support RDRAND instruction");
-   }
-
-//static
-bool RDRAND_RNG::available()
-   {
-   return CPUID::has_rdrand();
-   }
-
-//static
-uint32_t RDRAND_RNG::rdrand()
-   {
-   for(;;)
-      {
-      bool ok = false;
-      uint32_t r = rdrand_status(ok);
-      if(ok)
-         return r;
-      }
-   }
-
-//static
-BOTAN_FUNC_ISA("rdrnd")
-uint32_t RDRAND_RNG::rdrand_status(bool& ok)
-   {
-   ok = false;
-   uint32_t r = 0;
-
-   for(size_t i = 0; i != BOTAN_ENTROPY_RDRAND_RETRIES; ++i)
-      {
-#if defined(BOTAN_USE_GCC_INLINE_ASM)
-      int cf = 0;
-
-      // Encoding of rdrand %eax
-      asm(".byte 0x0F, 0xC7, 0xF0; adcl $0,%1" :
-          "=a" (r), "=r" (cf) : "0" (r), "1" (cf) : "cc");
-#else
-      int cf = _rdrand32_step(&r);
-#endif
-      if(1 == cf)
-         {
-         ok = true;
-         break;
-         }
-      }
-
-   return r;
-   }
-
-void RDRAND_RNG::randomize(uint8_t out[], size_t out_len)
-   {
-   while(out_len >= 4)
-      {
-      uint32_t r = RDRAND_RNG::rdrand();
-
-      store_le(r, out);
-      out += 4;
-      out_len -= 4;
-      }
-
-   if(out_len) // between 1 and 3 trailing bytes
-      {
-      uint32_t r = RDRAND_RNG::rdrand();
-      for(size_t i = 0; i != out_len; ++i)
-         out[i] = get_byte(i, r);
-      }
-   }
-
-}