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Merge pull request #916 from majestrate/vanity

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add stuff for address generator tool
This commit is contained in:
orignal 2017-08-07 15:05:19 -04:00 committed by GitHub
parent 034bff5b2f c13fd2261e
commit 04297eda80
2 changed files with 206 additions and 183 deletions
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25
libi2pd/Identity.cpp
View file

@ -136,10 +136,7 @@ namespace data
delete[] excessBuf;
}
// calculate ident hash
uint8_t * buf = new uint8_t[GetFullLen ()];
ToBuffer (buf, GetFullLen ());
SHA256(buf, GetFullLen (), m_IdentHash);
delete[] buf;
RecalculateIdentHash();
}
else // DSA-SHA1
{
@ -152,6 +149,18 @@ namespace data
CreateVerifier ();
}
void IdentityEx::RecalculateIdentHash(uint8_t * buf)
{
bool dofree = buf == nullptr;
size_t sz = GetFullLen();
if(!buf)
buf = new uint8_t[sz];
ToBuffer (buf, sz);
SHA256(buf, sz, m_IdentHash);
if(dofree)
delete[] buf;
}
IdentityEx::IdentityEx (const uint8_t * buf, size_t len):
m_IsVerifierCreated (false), m_ExtendedLen (0), m_ExtendedBuffer (nullptr)
{
@ -556,6 +565,14 @@ namespace data
}
}
uint8_t * PrivateKeys::GetPadding()
{
if(m_Public->GetSigningKeyType () == SIGNING_KEY_TYPE_EDDSA_SHA512_ED25519)
return m_Public->GetEncryptionPublicKeyBuffer() + 256;
else
return nullptr; // TODO: implement me
}
PrivateKeys PrivateKeys::CreateRandomKeys (SigningKeyType type)
{
if (type != SIGNING_KEY_TYPE_DSA_SHA1)

6
libi2pd/Identity.h
View file

@ -90,8 +90,10 @@ namespace data
size_t FromBase64(const std::string& s);
std::string ToBase64 () const;
const Identity& GetStandardIdentity () const { return m_StandardIdentity; };
const IdentHash& GetIdentHash () const { return m_IdentHash; };
const uint8_t * GetEncryptionPublicKey () const { return m_StandardIdentity.publicKey; };
uint8_t * GetEncryptionPublicKeyBuffer () { return m_StandardIdentity.publicKey; };
size_t GetFullLen () const { return m_ExtendedLen + DEFAULT_IDENTITY_SIZE; };
size_t GetSigningPublicKeyLen () const;
size_t GetSigningPrivateKeyLen () const;
@ -103,6 +105,8 @@ namespace data
bool operator == (const IdentityEx & other) const { return GetIdentHash() == other.GetIdentHash(); }
void RecalculateIdentHash(uint8_t * buff=nullptr);
private:
void CreateVerifier () const;
@ -132,6 +136,8 @@ namespace data
std::shared_ptr<const IdentityEx> GetPublic () const { return m_Public; };
const uint8_t * GetPrivateKey () const { return m_PrivateKey; };
const uint8_t * GetSigningPrivateKey () const { return m_SigningPrivateKey; };
uint8_t * GetPadding();
void RecalculateIdentHash(uint8_t * buf=nullptr) { m_Public->RecalculateIdentHash(buf); }
void Sign (const uint8_t * buf, int len, uint8_t * signature) const;
size_t GetFullLen () const { return m_Public->GetFullLen () + 256 + m_Public->GetSigningPrivateKeyLen (); };