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-rw-r--r--lib/cryptopp/dsa.cpp63
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