1 files changed, 0 insertions, 63 deletions

diff --git a/lib/cryptopp/dsa.cpp b/lib/cryptopp/dsa.cpp
deleted file mode 100644
index 5aace4857..000000000
--- a/lib/cryptopp/dsa.cpp
+++ /dev/null
@@ -1,63 +0,0 @@
-// dsa.cpp - written and placed in the public domain by Wei Dai
-
-#include "pch.h"
-
-#ifndef CRYPTOPP_IMPORTS
-
-#include "dsa.h"
-#include "nbtheory.h"
-
-NAMESPACE_BEGIN(CryptoPP)
-
-size_t DSAConvertSignatureFormat(byte *buffer, size_t bufferSize, DSASignatureFormat toFormat, const byte *signature, size_t signatureLen, DSASignatureFormat fromFormat)
-{
-	Integer r, s;
-	StringStore store(signature, signatureLen);
-	ArraySink sink(buffer, bufferSize);
-
-	switch (fromFormat)
-	{
-	case DSA_P1363:
-		r.Decode(store, signatureLen/2);
-		s.Decode(store, signatureLen/2);
-		break;
-	case DSA_DER:
-	{
-		BERSequenceDecoder seq(store);
-		r.BERDecode(seq);
-		s.BERDecode(seq);
-		seq.MessageEnd();
-		break;
-	}
-	case DSA_OPENPGP:
-		r.OpenPGPDecode(store);
-		s.OpenPGPDecode(store);
-		break;
-	}
-
-	switch (toFormat)
-	{
-	case DSA_P1363:
-		r.Encode(sink, bufferSize/2);
-		s.Encode(sink, bufferSize/2);
-		break;
-	case DSA_DER:
-	{
-		DERSequenceEncoder seq(sink);
-		r.DEREncode(seq);
-		s.DEREncode(seq);
-		seq.MessageEnd();
-		break;
-	}
-	case DSA_OPENPGP:
-		r.OpenPGPEncode(sink);
-		s.OpenPGPEncode(sink);
-		break;
-	}
-
-	return (size_t)sink.TotalPutLength();
-}
-
-NAMESPACE_END
-
-#endif