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added additional checks to signature verification

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git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@7353 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
csoler 2014-05-08 09:20:25 +00:00
parent 3766449bec
commit a9193c6380
2 changed files with 16 additions and 3 deletions
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8
libretroshare/src/services/p3msgservice.cc
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@ -1984,10 +1984,12 @@ bool p3MsgService::decryptMessage(const std::string& mId)
RsTlvSecurityKey signature_key ;
if(mIdService->getKey(senders_id,signature_key) && GxsSecurity::validateSignature((char*)decrypted_data,offset,signature_key,signature))
signature_ok = true ;
if(!mIdService->getKey(senders_id,signature_key) || signature_key.keyData.bin_data == NULL)
std::cerr << "(EE) No key for checking signature from " << senders_id << ", can't veryfy signature." << std::endl;
else if(!GxsSecurity::validateSignature((char*)decrypted_data,offset,signature_key,signature))
std::cerr << "(EE) Signature was verified and it doesn't check! This is a security issue!" << std::endl;
else
std::cerr << "(!!) No key for checking signature from " << senders_id << ", or signature doesn't check." << std::endl;
signature_ok = true ;
offset += signature_size ;
}