create DLL version, fix GetNextIV() bug in CTR and OFB modes

1 files changed, 5 insertions, 0 deletions

diff --git a/rng.cpp b/rng.cpp
index dfcd2629..2cd5db40 100644
--- a/rng.cpp
+++ b/rng.cpp
@@ -1,6 +1,7 @@
 // rng.cpp - written and placed in the public domain by Wei Dai
 
 #include "pch.h"
+
 #include "rng.h"
 
 #include <time.h>
@@ -51,6 +52,8 @@ byte LC_RNG::GenerateByte()
 
 // ********************************************************
 
+#ifndef CRYPTOPP_IMPORTS
+
 X917RNG::X917RNG(BlockTransformation *c, const byte *seed, unsigned long deterministicTimeVector)
 	: cipher(c),
 	  S(cipher->BlockSize()),
@@ -109,6 +112,8 @@ byte X917RNG::GenerateByte()
 	return(randbuf[--randbuf_counter]);
 }
 
+#endif
+
 MaurerRandomnessTest::MaurerRandomnessTest()
 	: sum(0.0), n(0)
 {