1 files changed, 0 insertions, 56 deletions
diff --git a/CryptoPP/dsa.cpp b/CryptoPP/dsa.cpp
index ac9e1f8c6..5aace4857 100644
--- a/CryptoPP/dsa.cpp
+++ b/CryptoPP/dsa.cpp
@@ -58,62 +58,6 @@ size_t DSAConvertSignatureFormat(byte *buffer, size_t bufferSize, DSASignatureFo
 	return (size_t)sink.TotalPutLength();
 }
 
-bool DSA::GeneratePrimes(const byte *seedIn, unsigned int g, int &counter,
-						  Integer &p, unsigned int L, Integer &q, bool useInputCounterValue)
-{
-	assert(g%8 == 0);
-
-	SHA sha;
-	SecByteBlock seed(seedIn, g/8);
-	SecByteBlock U(SHA::DIGESTSIZE);
-	SecByteBlock temp(SHA::DIGESTSIZE);
-	SecByteBlock W(((L-1)/160+1) * SHA::DIGESTSIZE);
-	const int n = (L-1) / 160;
-	const int b = (L-1) % 160;
-	Integer X;
-
-	sha.CalculateDigest(U, seed, g/8);
-
-	for (int i=g/8-1, carry=true; i>=0 && carry; i--)
-		carry=!++seed[i];
-
-	sha.CalculateDigest(temp, seed, g/8);
-	xorbuf(U, temp, SHA::DIGESTSIZE);
-
-	U[0] |= 0x80;
-	U[SHA::DIGESTSIZE-1] |= 1;
-	q.Decode(U, SHA::DIGESTSIZE);
-
-	if (!IsPrime(q))
-		return false;
-
-	int counterEnd = useInputCounterValue ? counter+1 : 4096;
-
-	for (int c = 0; c < counterEnd; c++)
-	{
-		for (int k=0; k<=n; k++)
-		{
-			for (int i=g/8-1, carry=true; i>=0 && carry; i--)
-				carry=!++seed[i];
-			if (!useInputCounterValue || c == counter)
-				sha.CalculateDigest(W+(n-k)*SHA::DIGESTSIZE, seed, g/8);
-		}
-		if (!useInputCounterValue || c == counter)
-		{
-			W[SHA::DIGESTSIZE - 1 - b/8] |= 0x80;
-			X.Decode(W + SHA::DIGESTSIZE - 1 - b/8, L/8);
-			p = X-((X % (2*q))-1);
-
-			if (p.GetBit(L-1) && IsPrime(p))
-			{
-				counter = c;
-				return true;
-			}
-		}
-	}
-	return false;
-}
-
 NAMESPACE_END
 
 #endif