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@ -34,6 +34,7 @@ namespace data
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{
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if (len > size ()) len = size ();
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memcpy (data (), buf, len);
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m_BufferLen = len;
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}
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RouterInfo::RouterInfo (): m_Buffer (nullptr)
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@ -60,7 +61,7 @@ namespace data
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{
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m_Addresses = boost::make_shared<Addresses>(); // create empty list
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m_Buffer = buf;
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m_BufferLen = len;
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if (m_Buffer) m_Buffer->SetBufferLen (len);
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ReadFromBuffer (true);
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}
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else
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@ -129,8 +130,8 @@ namespace data
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if (s.is_open ())
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{
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s.seekg (0,std::ios::end);
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m_BufferLen = s.tellg ();
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if (m_BufferLen < 40 || m_BufferLen > MAX_RI_BUFFER_SIZE)
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size_t bufferLen = s.tellg ();
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if (bufferLen < 40 || bufferLen > MAX_RI_BUFFER_SIZE)
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{
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LogPrint(eLogError, "RouterInfo: File ", fullPath, " is malformed");
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return false;
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@ -138,7 +139,8 @@ namespace data
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s.seekg(0, std::ios::beg);
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if (!m_Buffer)
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m_Buffer = NewBuffer ();
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s.read((char *)m_Buffer->data (), m_BufferLen);
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s.read((char *)m_Buffer->data (), bufferLen);
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m_Buffer->SetBufferLen (bufferLen);
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}
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else
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{
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@ -163,11 +165,12 @@ namespace data
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m_IsUnreachable = true;
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return;
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}
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m_RouterIdentity = NewIdentity (m_Buffer->data (), m_BufferLen);
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size_t bufferLen = m_Buffer->GetBufferLen ();
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m_RouterIdentity = NewIdentity (m_Buffer->data (), bufferLen);
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size_t identityLen = m_RouterIdentity->GetFullLen ();
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if (identityLen >= m_BufferLen)
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if (identityLen >= bufferLen)
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{
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LogPrint (eLogError, "RouterInfo: Identity length ", identityLen, " exceeds buffer size ", m_BufferLen);
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LogPrint (eLogError, "RouterInfo: Identity length ", identityLen, " exceeds buffer size ", bufferLen);
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m_IsUnreachable = true;
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return;
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}
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@ -181,7 +184,7 @@ namespace data
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return;
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}
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// verify signature
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int l = m_BufferLen - m_RouterIdentity->GetSignatureLen ();
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int l = bufferLen - m_RouterIdentity->GetSignatureLen ();
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if (l < 0 || !m_RouterIdentity->Verify ((uint8_t *)m_Buffer->data (), l, (uint8_t *)m_Buffer->data () + l))
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{
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LogPrint (eLogError, "RouterInfo: Signature verification failed");
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@ -191,7 +194,7 @@ namespace data
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}
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// parse RI
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std::stringstream str;
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str.write ((const char *)m_Buffer->data () + identityLen, m_BufferLen - identityLen);
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str.write ((const char *)m_Buffer->data () + identityLen, bufferLen - identityLen);
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ReadFromStream (str);
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if (!str)
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{
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@ -625,22 +628,28 @@ namespace data
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return m_Buffer->data ();
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}
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bool RouterInfo::SaveToFile (const std::string& fullPath)
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bool RouterInfo::SaveToFile (const std::string& fullPath, std::shared_ptr<Buffer> buf)
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{
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if (m_IsUnreachable) return false; // don't save bad router
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if (!m_Buffer)
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{
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LogPrint (eLogWarning, "RouterInfo: Can't save, m_Buffer == NULL");
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return false;
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}
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if (!buf) return false;
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std::ofstream f (fullPath, std::ofstream::binary | std::ofstream::out);
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if (!f.is_open ())
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{
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LogPrint (eLogError, "RouterInfo: Can't save to ", fullPath);
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return false;
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}
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|
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f.write ((char *)m_Buffer->data (), m_BufferLen);
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|
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f.write ((char *)buf->data (), buf->GetBufferLen ());
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return true;
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}
|
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|
|
bool RouterInfo::SaveToFile (const std::string& fullPath)
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|
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{
|
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|
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if (m_IsUnreachable) return false; // don't save bad router
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|
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if (!m_Buffer)
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|
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{
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LogPrint (eLogWarning, "RouterInfo: Can't save, m_Buffer == NULL");
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return false;
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}
|
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|
|
return SaveToFile (fullPath, m_Buffer);
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}
|
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|
|
size_t RouterInfo::ReadString (char * str, size_t len, std::istream& s) const
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|
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@ -1108,7 +1117,7 @@ namespace data
|
|
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|
|
m_Buffer = NewBuffer ();
|
|
|
|
|
if (len > m_Buffer->size ()) len = m_Buffer->size ();
|
|
|
|
|
memcpy (m_Buffer->data (), buf, len);
|
|
|
|
|
m_BufferLen = len;
|
|
|
|
|
m_Buffer->SetBufferLen (len);
|
|
|
|
|
}
|
|
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|
|
std::shared_ptr<RouterInfo::Buffer> RouterInfo::NewBuffer () const
|
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