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remove default NullRNG() for signing

pull/2/head
weidai 2003-04-22 00:12:41 +00:00
parent 47c272c0e6
commit c137edc6f3
4 changed files with 6 additions and 6 deletions
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2
cryptlib.h
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@ -1258,7 +1258,7 @@ class PK_Signer : virtual public PK_SignatureScheme, public PrivateKeyAlgorithm
{
public:
//! create a new HashTransformation to accumulate the message to be signed
virtual PK_MessageAccumulator * NewSignatureAccumulator(RandomNumberGenerator &rng = NullRNG()) const =0;
virtual PK_MessageAccumulator * NewSignatureAccumulator(RandomNumberGenerator &rng) const =0;
virtual void InputRecoverableMessage(PK_MessageAccumulator &messageAccumulator, const byte *recoverableMessage, unsigned int recoverableMessageLength) const =0;

4
filters.cpp
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@ -707,7 +707,7 @@ void HashVerificationFilter::LastPut(const byte *inString, unsigned int length)
void SignerFilter::IsolatedInitialize(const NameValuePairs &parameters)
{
m_putMessage = parameters.GetValueWithDefault(Name::PutMessage(), false);
m_messageAccumulator.reset(m_signer.NewSignatureAccumulator());
m_messageAccumulator.reset(m_signer.NewSignatureAccumulator(m_rng));
}
unsigned int SignerFilter::Put2(const byte *inString, unsigned int length, int messageEnd, bool blocking)
@ -721,7 +721,7 @@ unsigned int SignerFilter::Put2(const byte *inString, unsigned int length, int m
m_buf.New(m_signer.SignatureLength());
m_signer.Sign(m_rng, m_messageAccumulator.release(), m_buf);
FILTER_OUTPUT(2, m_buf, m_buf.size(), messageEnd);
m_messageAccumulator.reset(m_signer.NewSignatureAccumulator());
m_messageAccumulator.reset(m_signer.NewSignatureAccumulator(m_rng));
}
FILTER_END_NO_MESSAGE_END;
}

2
filters.h
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@ -317,7 +317,7 @@ class SignerFilter : public Unflushable<Filter>
{
public:
SignerFilter(RandomNumberGenerator &rng, const PK_Signer &signer, BufferedTransformation *attachment = NULL, bool putMessage=false)
: Unflushable<Filter>(attachment), m_rng(rng), m_signer(signer), m_messageAccumulator(signer.NewSignatureAccumulator()), m_putMessage(putMessage) {}
: Unflushable<Filter>(attachment), m_rng(rng), m_signer(signer), m_messageAccumulator(signer.NewSignatureAccumulator(rng)), m_putMessage(putMessage) {}
void IsolatedInitialize(const NameValuePairs &parameters);
unsigned int Put2(const byte *begin, unsigned int length, int messageEnd, bool blocking);

4
pubkey.h
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@ -474,7 +474,7 @@ class TF_EncryptorImpl : public TF_PublicObjectImpl<TF_EncryptorBase, SCHEME_OPT
template <class SCHEME_OPTIONS>
class TF_SignerImpl : public TF_PrivateObjectImpl<TF_SignerBase, SCHEME_OPTIONS>
{
PK_MessageAccumulator * NewSignatureAccumulator(RandomNumberGenerator &rng = NullRNG()) const
PK_MessageAccumulator * NewSignatureAccumulator(RandomNumberGenerator &rng) const
{
return new PK_MessageAccumulatorImpl<CPP_TYPENAME SCHEME_OPTIONS::HashFunction>;
}
@ -1366,7 +1366,7 @@ public:
template <class SCHEME_OPTIONS>
class DL_SignerImpl : public DL_PrivateObjectImpl<DL_SignerBase<typename SCHEME_OPTIONS::Element>, SCHEME_OPTIONS>
{
PK_MessageAccumulator * NewSignatureAccumulator(RandomNumberGenerator &rng = NullRNG()) const
PK_MessageAccumulator * NewSignatureAccumulator(RandomNumberGenerator &rng) const
{
std::auto_ptr<PK_MessageAccumulatorBase> p(new PK_MessageAccumulatorImpl<CPP_TYPENAME SCHEME_OPTIONS::HashFunction>);
RestartMessageAccumulator(rng, *p);