propagate from branch 'net.randombit.botan' (head 4518ef63a5e28e22a61d21a6066d0d4a5cf0616e)

            to branch 'net.randombit.botan.entropy-poll-redesign' (head c8e07f10a193b25bab726af99ea2ea77a0f30eaf)

3 files changed, 0 insertions, 63 deletions

diff --git a/src/utils/info.txt b/src/utils/info.txt
index 915ce50b0..ffc19c852 100644
--- a/src/utils/info.txt
+++ b/src/utils/info.txt
@@ -42,6 +42,5 @@ util.cpp
 util.h
 version.cpp
 version.h
-xor_buf.cpp
 xor_buf.h
 </add>
diff --git a/src/utils/xor_buf.cpp b/src/utils/xor_buf.cpp
deleted file mode 100644
index 779be81c3..000000000
--- a/src/utils/xor_buf.cpp
+++ /dev/null
@@ -1,44 +0,0 @@
-/**
-* XOR operations
-* (C) 1999-2008 Jack Lloyd
-*/
-
-#include <botan/xor_buf.h>
-#include <botan/loadstor.h>
-
-namespace Botan {
-
-/**
-* Xor values into buffer
-*/
-u32bit xor_into_buf(byte buf[], u32bit buf_i, u32bit length,
-                    const void* in_void, u32bit in_len)
-   {
-   const byte* in = static_cast<const byte*>(in_void);
-
-   byte last = 0;
-   byte count = 0;
-
-   for(u32bit i = 0; i != in_len; ++i)
-      {
-      if(in[i] != last)
-         {
-         buf[buf_i] ^= last;
-         buf_i = (buf_i + 1) % length;
-
-         buf[buf_i] ^= count;
-         buf_i = (buf_i + 1) % length;
-
-         last = in[i];
-         count = 1;
-         }
-      else
-         ++count;
-      }
-
-   // final values of last, count are thrown away
-
-   return buf_i;
-   }
-
-}
diff --git a/src/utils/xor_buf.h b/src/utils/xor_buf.h
index 076877e02..2bf6ced59 100644
--- a/src/utils/xor_buf.h
+++ b/src/utils/xor_buf.h
@@ -67,24 +67,6 @@ inline void xor_buf(byte out[],
       out[j] = in[j] ^ in2[j];
    }
 
-/**
-* XOR values into buffer. Uses RLE compression
-* Intended for use in entropy sources to gather collected
-* data into a buffer to pass to an RNG.
-*/
-u32bit xor_into_buf(byte buf[], u32bit buf_i, u32bit length,
-                    const void* in_void, u32bit in_len);
-
-/**
-* XOR integer value (or something else, I guess) into buffer
-*/
-template<typename T>
-u32bit xor_into_buf(byte buf[], u32bit buf_i,
-                    u32bit length, const T& in)
-   {
-   return xor_into_buf(buf, buf_i, length, &in, sizeof(in));
-   }
-
 }
 
 #endif