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signature size for LeaseSet

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orignal 2014-08-23 08:41:06 -04:00
parent 2bc1ba1a9c
commit 8b81ba8d45
4 changed files with 25 additions and 29 deletions
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33
Identity.cpp
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@ -61,9 +61,6 @@ namespace data
memcpy (&m_StandardIdentity, &other.m_StandardIdentity, DEFAULT_IDENTITY_SIZE);
m_IdentHash = other.m_IdentHash;
delete m_Verifier;
m_Verifier = nullptr;
delete[] m_ExtendedBuffer;
m_ExtendedLen = other.m_ExtendedLen;
if (m_ExtendedLen > 0)
@ -73,7 +70,10 @@ namespace data
}
else
m_ExtendedBuffer = nullptr;
delete m_Verifier;
CreateVerifier ();
return *this;
}
@ -82,22 +82,21 @@ namespace data
m_StandardIdentity = standard;
m_IdentHash = m_StandardIdentity.Hash ();
delete m_Verifier;
m_Verifier = nullptr;
delete[] m_ExtendedBuffer;
m_ExtendedBuffer = nullptr;
m_ExtendedLen = 0;
delete m_Verifier;
CreateVerifier ();
return *this;
}
size_t IdentityEx::FromBuffer (const uint8_t * buf, size_t len)
{
delete m_Verifier;
m_Verifier = nullptr;
delete[] m_ExtendedBuffer;
memcpy (&m_StandardIdentity, buf, DEFAULT_IDENTITY_SIZE);
delete[] m_ExtendedBuffer;
if (m_StandardIdentity.certificate.length)
{
m_ExtendedLen = be16toh (m_StandardIdentity.certificate.length);
@ -110,6 +109,10 @@ namespace data
m_ExtendedBuffer = nullptr;
}
CryptoPP::SHA256().CalculateDigest(m_IdentHash, buf, GetFullLen ());
delete m_Verifier;
CreateVerifier ();
return GetFullLen ();
}
@ -123,8 +126,6 @@ namespace data
size_t IdentityEx::GetSigningPublicKeyLen () const
{
if (!m_Verifier)
CreateVerifier ();
if (m_Verifier)
return m_Verifier->GetPublicKeyLen ();
return 128;
@ -132,22 +133,18 @@ namespace data
size_t IdentityEx::GetSignatureLen () const
{
if (!m_Verifier)
CreateVerifier ();
if (m_Verifier)
return m_Verifier->GetSignatureLen ();
return 40;
}
bool IdentityEx::Verify (const uint8_t * buf, size_t len, const uint8_t * signature)
bool IdentityEx::Verify (const uint8_t * buf, size_t len, const uint8_t * signature) const
{
if (!m_Verifier)
CreateVerifier ();
if (m_Verifier)
return m_Verifier->Verify (buf, len, signature);
return false;
}
void IdentityEx::CreateVerifier () const
void IdentityEx::CreateVerifier ()
{
switch (m_StandardIdentity.certificate.type)
{