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Code Issues Releases Activity

check for invalid params

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This commit is contained in:
orignal 2017-12-01 16:25:32 -05:00
parent 92bebb7ecc
commit 158889b85c
1 changed files with 20 additions and 9 deletions
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29
libi2pd_client/BOB.cpp
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@ -1,6 +1,4 @@
#include <string.h>
#include <vector>
#include <boost/algorithm/string.hpp>
#include "Log.h"
#include "ClientContext.h"
#include "util.h"
@ -435,15 +433,28 @@ namespace client
void BOBCommandSession::NewkeysCommandHandler (const char * operand, size_t len)
{
LogPrint (eLogDebug, "BOB: newkeys");
std::vector<std::string> params;
boost::split (params, operand, boost::is_any_of(" "), boost::token_compress_on);
LogPrint (eLogDebug, "BOB: newkeys");
i2p::data::SigningKeyType signatureType = i2p::data::SIGNING_KEY_TYPE_DSA_SHA1;
i2p::data::CryptoKeyType cryptoType = i2p::data::CRYPTO_KEY_TYPE_ELGAMAL;
if (params.size () > 0)
signatureType = std::stoi(params[0]);
if (params.size () > 1)
cryptoType = std::stoi(params[1]);
if (*operand)
{
try
{
char * operand1 = (char *)strchr (operand, ' ');
if (operand1)
{
*operand1 = 0; operand1++;
cryptoType = std::stoi(operand1);
}
signatureType = std::stoi(operand);
}
catch (std::invalid_argument& ex)
{
LogPrint (eLogWarning, "BOB: newkeys ", ex.what ());
}
}
m_Keys = i2p::data::PrivateKeys::CreateRandomKeys (signatureType, cryptoType);
SendReplyOK (m_Keys.GetPublic ()->ToBase64 ().c_str ());
}